]> git.kernelconcepts.de Git - karo-tx-linux.git/commitdiff
Merge branch 'i2c/for-4.4' into i2c/for-next
authorWolfram Sang <wsa@the-dreams.de>
Fri, 30 Oct 2015 11:42:13 +0000 (12:42 +0100)
committerWolfram Sang <wsa@the-dreams.de>
Fri, 30 Oct 2015 11:42:13 +0000 (12:42 +0100)
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
293 files changed:
Documentation/device-mapper/snapshot.txt
Documentation/devicetree/bindings/spi/sh-msiof.txt
Documentation/devicetree/bindings/usb/renesas_usbhs.txt
MAINTAINERS
Makefile
arch/alpha/include/asm/word-at-a-time.h
arch/arm/boot/dts/Makefile
arch/arm/boot/dts/exynos4412.dtsi
arch/arm/boot/dts/exynos5250-smdk5250.dts
arch/arm/boot/dts/exynos5420.dtsi
arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
arch/arm/boot/dts/imx53-qsrb.dts
arch/arm/boot/dts/imx53.dtsi
arch/arm/boot/dts/imx6qdl-rex.dtsi
arch/arm/boot/dts/r8a7790.dtsi
arch/arm/boot/dts/r8a7791.dtsi
arch/arm/boot/dts/sun7i-a20.dtsi
arch/arm/mach-exynos/mcpm-exynos.c
arch/arm/mach-exynos/regs-pmu.h
arch/arm64/Makefile
arch/arm64/include/asm/unistd.h
arch/arm64/include/asm/unistd32.h
arch/arm64/include/uapi/asm/signal.h
arch/arm64/kernel/debug-monitors.c
arch/arm64/kernel/insn.c
arch/arm64/kernel/setup.c
arch/arm64/mm/fault.c
arch/h8300/include/asm/Kbuild
arch/mips/include/asm/io.h
arch/mips/include/uapi/asm/swab.h
arch/powerpc/configs/ppc64_defconfig
arch/powerpc/configs/pseries_defconfig
arch/powerpc/include/asm/Kbuild
arch/powerpc/include/asm/machdep.h
arch/powerpc/include/asm/word-at-a-time.h
arch/powerpc/mm/hash_native_64.c
arch/powerpc/platforms/powernv/opal.c
arch/powerpc/platforms/ps3/os-area.c
arch/s390/boot/compressed/Makefile
arch/s390/configs/default_defconfig
arch/s390/configs/gcov_defconfig
arch/s390/configs/performance_defconfig
arch/s390/include/asm/numa.h
arch/s390/include/asm/topology.h
arch/s390/kernel/asm-offsets.c
arch/s390/kernel/entry.S
arch/s390/kernel/vtime.c
arch/s390/numa/mode_emu.c
arch/s390/numa/numa.c
arch/sh/include/asm/page.h
arch/sparc/crypto/aes_glue.c
arch/sparc/crypto/camellia_glue.c
arch/sparc/crypto/des_glue.c
arch/tile/include/asm/Kbuild
arch/tile/include/asm/word-at-a-time.h
arch/x86/Kconfig
arch/x86/crypto/camellia_aesni_avx_glue.c
arch/x86/include/asm/kvm_host.h
arch/x86/include/asm/xen/hypercall.h
arch/x86/kvm/emulate.c
arch/x86/kvm/vmx.c
arch/x86/kvm/x86.c
arch/x86/xen/enlighten.c
arch/x86/xen/p2m.c
arch/x86/xen/setup.c
crypto/ahash.c
drivers/acpi/acpica/acglobal.h
drivers/acpi/acpica/actables.h
drivers/acpi/acpica/evxfevnt.c
drivers/acpi/acpica/tbfadt.c
drivers/acpi/acpica/tbutils.c
drivers/base/power/domain_governor.c
drivers/base/regmap/regmap-debugfs.c
drivers/block/rbd.c
drivers/bus/Kconfig
drivers/clk/mvebu/clk-cpu.c
drivers/clk/samsung/clk-cpu.c
drivers/clk/ti/clk-3xxx.c
drivers/clk/ti/clk-7xx.c
drivers/clk/ti/clkt_dflt.c
drivers/cpufreq/acpi-cpufreq.c
drivers/cpufreq/cpufreq.c
drivers/cpufreq/intel_pstate.c
drivers/devfreq/devfreq.c
drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c
drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
drivers/gpu/drm/amd/amdgpu/ci_dpm.c
drivers/gpu/drm/amd/amdgpu/cik.c
drivers/gpu/drm/amd/amdgpu/cz_dpm.c
drivers/gpu/drm/amd/amdgpu/dce_v10_0.c
drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
drivers/gpu/drm/amd/amdgpu/kv_dpm.c
drivers/gpu/drm/amd/amdgpu/vi.c
drivers/gpu/drm/drm_dp_mst_topology.c
drivers/gpu/drm/drm_sysfs.c
drivers/gpu/drm/nouveau/nouveau_display.c
drivers/gpu/drm/nouveau/nouveau_fbcon.c
drivers/gpu/drm/nouveau/nvkm/subdev/bios/init.c
drivers/gpu/drm/nouveau/nvkm/subdev/bios/priv.h
drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadow.c
drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowof.c
drivers/gpu/drm/nouveau/nvkm/subdev/pci/agp.c
drivers/gpu/drm/qxl/qxl_display.c
drivers/gpu/drm/qxl/qxl_fb.c
drivers/gpu/drm/qxl/qxl_release.c
drivers/gpu/drm/radeon/radeon_display.c
drivers/gpu/drm/radeon/radeon_dp_mst.c
drivers/gpu/drm/radeon/radeon_fb.c
drivers/gpu/drm/radeon/radeon_kms.c
drivers/gpu/drm/radeon/radeon_mode.h
drivers/gpu/drm/radeon/radeon_pm.c
drivers/gpu/drm/radeon/si_dpm.c
drivers/gpu/drm/virtio/virtgpu_debugfs.c
drivers/gpu/drm/virtio/virtgpu_fence.c
drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
drivers/i2c/busses/i2c-designware-platdrv.c
drivers/i2c/busses/i2c-mv64xxx.c
drivers/i2c/busses/i2c-pnx.c
drivers/i2c/busses/i2c-rcar.c
drivers/i2c/busses/i2c-s3c2410.c
drivers/i2c/i2c-core.c
drivers/infiniband/core/cma.c
drivers/infiniband/hw/usnic/usnic.h
drivers/infiniband/hw/usnic/usnic_abi.h
drivers/infiniband/hw/usnic/usnic_common_pkt_hdr.h
drivers/infiniband/hw/usnic/usnic_common_util.h
drivers/infiniband/hw/usnic/usnic_debugfs.c
drivers/infiniband/hw/usnic/usnic_debugfs.h
drivers/infiniband/hw/usnic/usnic_fwd.c
drivers/infiniband/hw/usnic/usnic_fwd.h
drivers/infiniband/hw/usnic/usnic_ib.h
drivers/infiniband/hw/usnic/usnic_ib_main.c
drivers/infiniband/hw/usnic/usnic_ib_qp_grp.c
drivers/infiniband/hw/usnic/usnic_ib_qp_grp.h
drivers/infiniband/hw/usnic/usnic_ib_sysfs.c
drivers/infiniband/hw/usnic/usnic_ib_sysfs.h
drivers/infiniband/hw/usnic/usnic_ib_verbs.c
drivers/infiniband/hw/usnic/usnic_ib_verbs.h
drivers/infiniband/hw/usnic/usnic_log.h
drivers/infiniband/hw/usnic/usnic_transport.c
drivers/infiniband/hw/usnic/usnic_transport.h
drivers/infiniband/hw/usnic/usnic_uiom.c
drivers/infiniband/hw/usnic/usnic_uiom.h
drivers/infiniband/hw/usnic/usnic_uiom_interval_tree.c
drivers/infiniband/hw/usnic/usnic_uiom_interval_tree.h
drivers/infiniband/hw/usnic/usnic_vnic.c
drivers/infiniband/hw/usnic/usnic_vnic.h
drivers/infiniband/ulp/ipoib/ipoib.h
drivers/infiniband/ulp/ipoib/ipoib_main.c
drivers/infiniband/ulp/ipoib/ipoib_multicast.c
drivers/input/mouse/cyapa_gen6.c
drivers/input/touchscreen/ads7846.c
drivers/iommu/Kconfig
drivers/iommu/amd_iommu.c
drivers/iommu/amd_iommu_init.c
drivers/iommu/arm-smmu-v3.c
drivers/iommu/intel-iommu.c
drivers/iommu/io-pgtable-arm.c
drivers/mcb/mcb-pci.c
drivers/md/dm-cache-policy-cleaner.c
drivers/md/dm-exception-store.c
drivers/md/dm-exception-store.h
drivers/md/dm-raid.c
drivers/md/dm-snap-persistent.c
drivers/md/dm-snap-transient.c
drivers/md/dm-snap.c
drivers/md/dm-thin.c
drivers/md/dm.c
drivers/md/raid1.c
drivers/md/raid10.c
drivers/mfd/intel-lpss.h
drivers/mfd/max77843.c
drivers/misc/cxl/api.c
drivers/misc/cxl/context.c
drivers/misc/cxl/cxl.h
drivers/misc/cxl/file.c
drivers/misc/cxl/irq.c
drivers/misc/cxl/native.c
drivers/misc/cxl/pci.c
drivers/misc/mei/hbm.c
drivers/mmc/host/omap_hsmmc.c
drivers/mmc/host/sdhci-of-at91.c
drivers/mmc/host/sdhci-pxav3.c
drivers/mmc/host/sdhci.c
drivers/mmc/host/sdhci.h
drivers/mtd/nand/mxc_nand.c
drivers/mtd/nand/sunxi_nand.c
drivers/nvmem/core.c
drivers/nvmem/sunxi_sid.c
drivers/pci/msi.c
drivers/phy/phy-berlin-sata.c
drivers/phy/phy-qcom-ufs.c
drivers/phy/phy-rockchip-usb.c
drivers/pinctrl/freescale/pinctrl-imx25.c
drivers/pinctrl/sunxi/pinctrl-sun5i-a10s.c
drivers/pinctrl/uniphier/pinctrl-ph1-sld8.c
drivers/regulator/axp20x-regulator.c
drivers/regulator/core.c
drivers/scsi/3w-9xxx.c
drivers/scsi/libiscsi.c
drivers/scsi/scsi_dh.c
drivers/spi/spi-davinci.c
drivers/staging/lustre/lustre/llite/dir.c
drivers/staging/speakup/fakekey.c
drivers/tty/n_tty.c
drivers/tty/serial/8250/8250_port.c
drivers/tty/serial/atmel_serial.c
drivers/tty/serial/imx.c
drivers/tty/tty_buffer.c
drivers/tty/tty_io.c
drivers/usb/core/quirks.c
drivers/usb/gadget/udc/bdc/bdc_ep.c
drivers/usb/misc/chaoskey.c
drivers/usb/renesas_usbhs/common.c
drivers/video/fbdev/broadsheetfb.c
drivers/video/fbdev/fsl-diu-fb.c
drivers/video/fbdev/mb862xx/mb862xxfbdrv.c
drivers/video/fbdev/omap2/displays-new/connector-dvi.c
drivers/video/fbdev/omap2/displays-new/panel-sony-acx565akm.c
drivers/video/fbdev/tridentfb.c
drivers/video/of_display_timing.c
fs/btrfs/backref.c
fs/btrfs/disk-io.c
fs/btrfs/export.c
fs/btrfs/extent-tree.c
fs/btrfs/extent_io.c
fs/btrfs/ioctl.c
fs/btrfs/send.c
fs/btrfs/transaction.c
fs/btrfs/transaction.h
fs/btrfs/volumes.h
fs/cifs/cifsfs.h
fs/cifs/file.c
fs/cifs/inode.c
fs/cifs/smb2pdu.c
fs/dax.c
fs/ext4/Kconfig
fs/ext4/readpage.c
fs/mpage.c
fs/namei.c
fs/nfs/nfs4proc.c
fs/nfs/nfs4state.c
fs/nfs/nfs4trace.h
fs/nfs/write.c
fs/nfsd/blocklayout.c
fs/ramfs/file-nommu.c
include/drm/drm_dp_mst_helper.h
include/linux/irqdomain.h
include/linux/usb/renesas_usbhs.h
include/uapi/asm-generic/signal.h
include/xen/interface/sched.h
kernel/irq/handle.c
kernel/irq/msi.c
kernel/sched/core.c
kernel/sched/sched.h
kernel/time/timekeeping.c
kernel/workqueue.c
lib/Kconfig
lib/string.c
mm/filemap.c
mm/memcontrol.c
mm/memory.c
mm/readahead.c
mm/vmstat.c
net/ceph/osd_client.c
net/sunrpc/xprtrdma/svc_rdma_recvfrom.c
net/sunrpc/xprtrdma/transport.c
net/sunrpc/xprtrdma/verbs.c
scripts/package/builddeb
sound/pci/hda/patch_cirrus.c
sound/pci/hda/patch_realtek.c
sound/pci/hda/patch_sigmatel.c
sound/soc/au1x/db1200.c
sound/soc/codecs/rt5645.c
sound/soc/codecs/rt5645.h
sound/soc/codecs/sgtl5000.c
sound/soc/codecs/tas2552.c
sound/soc/codecs/tlv320aic3x.c
sound/soc/codecs/wm8962.c
sound/soc/dwc/designware_i2s.c
sound/soc/fsl/imx-ssi.c
sound/synth/emux/emux_oss.c
tools/perf/util/Build
tools/perf/util/perf_regs.c
tools/perf/util/perf_regs.h
tools/testing/selftests/powerpc/primitives/load_unaligned_zeropad.c

index 0d5bc46dc1676869358cd6f36975905031f17f9e..ad6949bff2e392d63e7ddb82391746687ea6235e 100644 (file)
@@ -41,9 +41,13 @@ useless and be disabled, returning errors.  So it is important to monitor
 the amount of free space and expand the <COW device> before it fills up.
 
 <persistent?> is P (Persistent) or N (Not persistent - will not survive
-after reboot).
-The difference is that for transient snapshots less metadata must be
-saved on disk - they can be kept in memory by the kernel.
+after reboot).  O (Overflow) can be added as a persistent store option
+to allow userspace to advertise its support for seeing "Overflow" in the
+snapshot status.  So supported store types are "P", "PO" and "N".
+
+The difference between persistent and transient is with transient
+snapshots less metadata must be saved on disk - they can be kept in
+memory by the kernel.
 
 
 * snapshot-merge <origin> <COW device> <persistent> <chunksize>
index 8f771441be60556ace93f2b29d87df856882c344..705075da2f10156e92a60828177c8483ee16eeec 100644 (file)
@@ -51,7 +51,7 @@ Optional properties, deprecated for soctype-specific bindings:
 - renesas,tx-fifo-size : Overrides the default tx fifo size given in words
                         (default is 64)
 - renesas,rx-fifo-size : Overrides the default rx fifo size given in words
-                        (default is 64, or 256 on R-Car Gen2)
+                        (default is 64)
 
 Pinctrl properties might be needed, too.  See
 Documentation/devicetree/bindings/pinctrl/renesas,*.
index 64a4ca6cf96ff5bd9df7c3b1c99abd7d086a701c..7d48f63db44ec9b9c0aa68ea0a54a70fc1a7014e 100644 (file)
@@ -5,6 +5,7 @@ Required properties:
        - "renesas,usbhs-r8a7790"
        - "renesas,usbhs-r8a7791"
        - "renesas,usbhs-r8a7794"
+       - "renesas,usbhs-r8a7795"
   - reg: Base address and length of the register for the USBHS
   - interrupts: Interrupt specifier for the USBHS
   - clocks: A list of phandle + clock specifier pairs
index e362593366b36682191fcbaa1cbf5be5f6e18393..fc8df4ff6ad6417325bb45921a0eff040bda82fa 100644 (file)
@@ -3592,6 +3592,13 @@ F:       drivers/gpu/drm/i915/
 F:     include/drm/i915*
 F:     include/uapi/drm/i915*
 
+DRM DRIVERS FOR ATMEL HLCDC
+M:     Boris Brezillon <boris.brezillon@free-electrons.com>
+L:     dri-devel@lists.freedesktop.org
+S:     Supported
+F:     drivers/gpu/drm/atmel-hlcdc/
+F:     Documentation/devicetree/bindings/drm/atmel/
+
 DRM DRIVERS FOR EXYNOS
 M:     Inki Dae <inki.dae@samsung.com>
 M:     Joonyoung Shim <jy0922.shim@samsung.com>
@@ -3620,6 +3627,14 @@ S:       Maintained
 F:     drivers/gpu/drm/imx/
 F:     Documentation/devicetree/bindings/drm/imx/
 
+DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
+M:     Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
+L:     dri-devel@lists.freedesktop.org
+T:     git git://github.com/patjak/drm-gma500
+S:     Maintained
+F:     drivers/gpu/drm/gma500
+F:     include/drm/gma500*
+
 DRM DRIVERS FOR NVIDIA TEGRA
 M:     Thierry Reding <thierry.reding@gmail.com>
 M:     Terje Bergström <tbergstrom@nvidia.com>
@@ -4004,7 +4019,7 @@ S:        Maintained
 F:     sound/usb/misc/ua101.c
 
 EXTENSIBLE FIRMWARE INTERFACE (EFI)
-M:     Matt Fleming <matt.fleming@intel.com>
+M:     Matt Fleming <matt@codeblueprint.co.uk>
 L:     linux-efi@vger.kernel.org
 T:     git git://git.kernel.org/pub/scm/linux/kernel/git/mfleming/efi.git
 S:     Maintained
@@ -4019,7 +4034,7 @@ F:        include/linux/efi*.h
 EFI VARIABLE FILESYSTEM
 M:     Matthew Garrett <matthew.garrett@nebula.com>
 M:     Jeremy Kerr <jk@ozlabs.org>
-M:     Matt Fleming <matt.fleming@intel.com>
+M:     Matt Fleming <matt@codeblueprint.co.uk>
 T:     git git://git.kernel.org/pub/scm/linux/kernel/git/mfleming/efi.git
 L:     linux-efi@vger.kernel.org
 S:     Maintained
@@ -9097,6 +9112,15 @@ S: Supported
 F: Documentation/devicetree/bindings/net/snps,dwc-qos-ethernet.txt
 F: drivers/net/ethernet/synopsys/dwc_eth_qos.c
 
+SYNOPSYS DESIGNWARE I2C DRIVER
+M:     Andy Shevchenko <andriy.shevchenko@linux.intel.com>
+M:     Jarkko Nikula <jarkko.nikula@linux.intel.com>
+M:     Mika Westerberg <mika.westerberg@linux.intel.com>
+L:     linux-i2c@vger.kernel.org
+S:     Maintained
+F:     drivers/i2c/busses/i2c-designware-*
+F:     include/linux/platform_data/i2c-designware.h
+
 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
 M:     Seungwon Jeon <tgih.jun@samsung.com>
 M:     Jaehoon Chung <jh80.chung@samsung.com>
@@ -9910,7 +9934,6 @@ S:        Maintained
 F:     drivers/staging/lustre
 
 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
-M:     Julian Andres Klode <jak@jak-linux.org>
 M:     Marc Dietrich <marvin24@gmx.de>
 L:     ac100@lists.launchpad.net (moderated for non-subscribers)
 L:     linux-tegra@vger.kernel.org
@@ -11374,15 +11397,6 @@ W:     http://oops.ghostprotocols.net:81/blog
 S:     Maintained
 F:     drivers/net/wireless/wl3501*
 
-WM97XX TOUCHSCREEN DRIVERS
-M:     Mark Brown <broonie@kernel.org>
-M:     Liam Girdwood <lrg@slimlogic.co.uk>
-L:     linux-input@vger.kernel.org
-W:     https://github.com/CirrusLogic/linux-drivers/wiki
-S:     Supported
-F:     drivers/input/touchscreen/*wm97*
-F:     include/linux/wm97xx.h
-
 WOLFSON MICROELECTRONICS DRIVERS
 L:     patches@opensource.wolfsonmicro.com
 T:     git https://github.com/CirrusLogic/linux-drivers.git
index fd46821e428d255581680130f4292447b974201c..d33ab74bffce02ad49424fafb60b9a941b815ffe 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,8 @@
 VERSION = 4
 PATCHLEVEL = 3
 SUBLEVEL = 0
-EXTRAVERSION = -rc4
-NAME = Hurr durr I'ma sheep
+EXTRAVERSION = -rc6
+NAME = Blurry Fish Butt
 
 # *DOCUMENTATION*
 # To see a list of typical targets execute "make help"
index 6b340d0f1521c3ad9c4edf984abe60982ae24c04..902e6ab00a066fead53614ed86cb88980aea2fba 100644 (file)
@@ -52,4 +52,6 @@ static inline unsigned long find_zero(unsigned long bits)
 #endif
 }
 
+#define zero_bytemask(mask) ((2ul << (find_zero(mask) * 8)) - 1)
+
 #endif /* _ASM_WORD_AT_A_TIME_H */
index 233159d2eaab3eac34d47c4d4a9308b0d1bdec60..bb8fa023d5741dff9b4f9033ed2cf6f6d7b69f2d 100644 (file)
@@ -578,7 +578,7 @@ dtb-$(CONFIG_MACH_SUN4I) += \
        sun4i-a10-hackberry.dtb \
        sun4i-a10-hyundai-a7hd.dtb \
        sun4i-a10-inet97fv2.dtb \
-       sun4i-a10-itead-iteaduino-plus.dts \
+       sun4i-a10-itead-iteaduino-plus.dtb \
        sun4i-a10-jesurun-q5.dtb \
        sun4i-a10-marsboard.dtb \
        sun4i-a10-mini-xplus.dtb \
index ca0e3c15977f13febd2ae550949ae704ecbf33cb..294cfe40388dd582d77d45eac441b15318ac1cde 100644 (file)
@@ -98,6 +98,7 @@
                        opp-hz = /bits/ 64 <800000000>;
                        opp-microvolt = <1000000>;
                        clock-latency-ns = <200000>;
+                       opp-suspend;
                };
                opp07 {
                        opp-hz = /bits/ 64 <900000000>;
index 15aea760c1dadee45c631d78c64366cea7739276..c625e71217aa94d74c640c113286a5292179b62a 100644 (file)
                                regulator-name = "P1.8V_LDO_OUT10";
                                regulator-min-microvolt = <1800000>;
                                regulator-max-microvolt = <1800000>;
+                               regulator-always-on;
                        };
 
                        ldo11_reg: LDO11 {
index df9aee92ecf4d71c714e763665013e7d2f6f4591..1b3d6c769a3cbb37f88fe55914707316abea023c 100644 (file)
                interrupt-parent = <&combiner>;
                interrupts = <3 0>;
                clock-names = "sysmmu", "master";
-               clocks = <&clock CLK_SMMU_FIMD1M0>, <&clock CLK_FIMD1>;
+               clocks = <&clock CLK_SMMU_FIMD1M1>, <&clock CLK_FIMD1>;
                power-domains = <&disp_pd>;
                #iommu-cells = <0>;
        };
index 79ffdfe712aa4a8ad193d4afd671962edfb73646..3b43e57845ae92bea4fc25b5c9af428c26ce2aa6 100644 (file)
         */
        pinctrl-0 = <&pwm0_out &pwm1_out &pwm2_out &pwm3_out>;
        pinctrl-names = "default";
-       samsung,pwm-outputs = <0>;
        status = "okay";
 };
 
index 66e47de5e826b0b33aaa6d066aa3c6c3104ff796..96d7eede412e1343d5e4e0a982044cec3ac347d3 100644 (file)
@@ -36,7 +36,7 @@
                pinctrl-0 = <&pinctrl_pmic>;
                reg = <0x08>;
                interrupt-parent = <&gpio5>;
-               interrupts = <23 0x8>;
+               interrupts = <23 IRQ_TYPE_LEVEL_HIGH>;
                regulators {
                        sw1_reg: sw1a {
                                regulator-name = "SW1";
index c3e3ca9362fbb78b6b2ecb8ec0125b83abdb7352..cd170376eaca6be3bc6416363250271590b75153 100644 (file)
@@ -15,6 +15,7 @@
 #include <dt-bindings/clock/imx5-clock.h>
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/input/input.h>
+#include <dt-bindings/interrupt-controller/irq.h>
 
 / {
        aliases {
index 3373fd958e95c72b098ed14ea2a3228ba7903ea6..a503562438888fe936de6c8b9b255a06a4455d26 100644 (file)
@@ -35,7 +35,6 @@
                        compatible = "regulator-fixed";
                        reg = <1>;
                        pinctrl-names = "default";
-                       pinctrl-0 = <&pinctrl_usbh1>;
                        regulator-name = "usbh1_vbus";
                        regulator-min-microvolt = <5000000>;
                        regulator-max-microvolt = <5000000>;
@@ -47,7 +46,6 @@
                        compatible = "regulator-fixed";
                        reg = <2>;
                        pinctrl-names = "default";
-                       pinctrl-0 = <&pinctrl_usbotg>;
                        regulator-name = "usb_otg_vbus";
                        regulator-min-microvolt = <5000000>;
                        regulator-max-microvolt = <5000000>;
index a0b2a79cbfbdf0b42286dea205fe6751fdaf57f6..4624d0f2a75425310a65b462221374eabde85210 100644 (file)
                                "mix.0", "mix.1",
                                "dvc.0", "dvc.1",
                                "clk_a", "clk_b", "clk_c", "clk_i";
+               power-domains = <&cpg_clocks>;
 
                status = "disabled";
 
index 831525dd39a60ad75b024e07b8d6153ff027e6b3..1666c8a6b1432e4f1c8a1a822fb59cb7d5de7375 100644 (file)
                                "mix.0", "mix.1",
                                "dvc.0", "dvc.1",
                                "clk_a", "clk_b", "clk_c", "clk_i";
+               power-domains = <&cpg_clocks>;
 
                status = "disabled";
 
index 2bebaa286f9a3a49c65908f8a4874d5e3091b32a..391230c3dc938fb1a0a4c92ea91e05a209319baa 100644 (file)
                                720000  1200000
                                528000  1100000
                                312000  1000000
-                               144000  900000
+                               144000  1000000
                                >;
                        #cooling-cells = <2>;
                        cooling-min-level = <0>;
index 9bdf54795f05de26283881729a4427bd781ea2eb..56978199c4798fa236394c232e50d58a61e4fd3d 100644 (file)
@@ -20,6 +20,7 @@
 #include <asm/cputype.h>
 #include <asm/cp15.h>
 #include <asm/mcpm.h>
+#include <asm/smp_plat.h>
 
 #include "regs-pmu.h"
 #include "common.h"
@@ -70,7 +71,31 @@ static int exynos_cpu_powerup(unsigned int cpu, unsigned int cluster)
                cluster >= EXYNOS5420_NR_CLUSTERS)
                return -EINVAL;
 
-       exynos_cpu_power_up(cpunr);
+       if (!exynos_cpu_power_state(cpunr)) {
+               exynos_cpu_power_up(cpunr);
+
+               /*
+                * This assumes the cluster number of the big cores(Cortex A15)
+                * is 0 and the Little cores(Cortex A7) is 1.
+                * When the system was booted from the Little core,
+                * they should be reset during power up cpu.
+                */
+               if (cluster &&
+                   cluster == MPIDR_AFFINITY_LEVEL(cpu_logical_map(0), 1)) {
+                       /*
+                        * Before we reset the Little cores, we should wait
+                        * the SPARE2 register is set to 1 because the init
+                        * codes of the iROM will set the register after
+                        * initialization.
+                        */
+                       while (!pmu_raw_readl(S5P_PMU_SPARE2))
+                               udelay(10);
+
+                       pmu_raw_writel(EXYNOS5420_KFC_CORE_RESET(cpu),
+                                       EXYNOS_SWRESET);
+               }
+       }
+
        return 0;
 }
 
index b7614333d2968befa767109f693bf7947528db4a..fba9068ed260de7f8211525e772ffc25d7d88f0a 100644 (file)
@@ -513,6 +513,12 @@ static inline unsigned int exynos_pmu_cpunr(unsigned int mpidr)
 #define SPREAD_ENABLE                                          0xF
 #define SPREAD_USE_STANDWFI                                    0xF
 
+#define EXYNOS5420_KFC_CORE_RESET0                             BIT(8)
+#define EXYNOS5420_KFC_ETM_RESET0                              BIT(20)
+
+#define EXYNOS5420_KFC_CORE_RESET(_nr)                         \
+       ((EXYNOS5420_KFC_CORE_RESET0 | EXYNOS5420_KFC_ETM_RESET0) << (_nr))
+
 #define EXYNOS5420_BB_CON1                                     0x0784
 #define EXYNOS5420_BB_SEL_EN                                   BIT(31)
 #define EXYNOS5420_BB_PMOS_EN                                  BIT(7)
index f9914d7c1bb00b5c4cbe7a19c0f62c8eca54cf81..d10b5d483022f5374fa16c7783b7fb62014c3acb 100644 (file)
@@ -42,7 +42,7 @@ endif
 CHECKFLAGS     += -D__aarch64__
 
 ifeq ($(CONFIG_ARM64_ERRATUM_843419), y)
-CFLAGS_MODULE  += -mcmodel=large
+KBUILD_CFLAGS_MODULE   += -mcmodel=large
 endif
 
 # Default value
index 3bc498c250dc08b04f81abdde71e83f886454147..41e58fe3c041e9adcade0f113064ea42e87045ba 100644 (file)
@@ -44,7 +44,7 @@
 #define __ARM_NR_compat_cacheflush     (__ARM_NR_COMPAT_BASE+2)
 #define __ARM_NR_compat_set_tls                (__ARM_NR_COMPAT_BASE+5)
 
-#define __NR_compat_syscalls           388
+#define __NR_compat_syscalls           390
 #endif
 
 #define __ARCH_WANT_SYS_CLONE
index cef934a90f17ecec303a1dcd12133a962f27b9d1..5b925b761a2a8857a62720110076e062edd4d7f3 100644 (file)
@@ -797,3 +797,12 @@ __SYSCALL(__NR_memfd_create, sys_memfd_create)
 __SYSCALL(__NR_bpf, sys_bpf)
 #define __NR_execveat 387
 __SYSCALL(__NR_execveat, compat_sys_execveat)
+#define __NR_userfaultfd 388
+__SYSCALL(__NR_userfaultfd, sys_userfaultfd)
+#define __NR_membarrier 389
+__SYSCALL(__NR_membarrier, sys_membarrier)
+
+/*
+ * Please add new compat syscalls above this comment and update
+ * __NR_compat_syscalls in asm/unistd.h.
+ */
index 8d1e7236431b428490cfb95cb6bfbeba24143854..991bf5db2ca19aa19b617e4752d6fd65280b164b 100644 (file)
@@ -19,6 +19,9 @@
 /* Required for AArch32 compatibility. */
 #define SA_RESTORER    0x04000000
 
+#define MINSIGSTKSZ 5120
+#define SIGSTKSZ    16384
+
 #include <asm-generic/signal.h>
 
 #endif
index cebf78661a553775003bfee8ec89f65e33e3ec55..253021ef2769078e69793288a8cc067aebb76d34 100644 (file)
@@ -201,7 +201,7 @@ void unregister_step_hook(struct step_hook *hook)
 }
 
 /*
- * Call registered single step handers
+ * Call registered single step handlers
  * There is no Syndrome info to check for determining the handler.
  * So we call all the registered handlers, until the right handler is
  * found which returns zero.
@@ -271,20 +271,21 @@ static int single_step_handler(unsigned long addr, unsigned int esr,
  * Use reader/writer locks instead of plain spinlock.
  */
 static LIST_HEAD(break_hook);
-static DEFINE_RWLOCK(break_hook_lock);
+static DEFINE_SPINLOCK(break_hook_lock);
 
 void register_break_hook(struct break_hook *hook)
 {
-       write_lock(&break_hook_lock);
-       list_add(&hook->node, &break_hook);
-       write_unlock(&break_hook_lock);
+       spin_lock(&break_hook_lock);
+       list_add_rcu(&hook->node, &break_hook);
+       spin_unlock(&break_hook_lock);
 }
 
 void unregister_break_hook(struct break_hook *hook)
 {
-       write_lock(&break_hook_lock);
-       list_del(&hook->node);
-       write_unlock(&break_hook_lock);
+       spin_lock(&break_hook_lock);
+       list_del_rcu(&hook->node);
+       spin_unlock(&break_hook_lock);
+       synchronize_rcu();
 }
 
 static int call_break_hook(struct pt_regs *regs, unsigned int esr)
@@ -292,11 +293,11 @@ static int call_break_hook(struct pt_regs *regs, unsigned int esr)
        struct break_hook *hook;
        int (*fn)(struct pt_regs *regs, unsigned int esr) = NULL;
 
-       read_lock(&break_hook_lock);
-       list_for_each_entry(hook, &break_hook, node)
+       rcu_read_lock();
+       list_for_each_entry_rcu(hook, &break_hook, node)
                if ((esr & hook->esr_mask) == hook->esr_val)
                        fn = hook->fn;
-       read_unlock(&break_hook_lock);
+       rcu_read_unlock();
 
        return fn ? fn(regs, esr) : DBG_HOOK_ERROR;
 }
index f341866aa810340e47aa9b7283b6b472ca2eae84..c08b9ad6f42931e8766d0186daa51a6cce8dbe39 100644 (file)
@@ -85,7 +85,7 @@ bool aarch64_insn_is_branch_imm(u32 insn)
                aarch64_insn_is_bcond(insn));
 }
 
-static DEFINE_SPINLOCK(patch_lock);
+static DEFINE_RAW_SPINLOCK(patch_lock);
 
 static void __kprobes *patch_map(void *addr, int fixmap)
 {
@@ -131,13 +131,13 @@ static int __kprobes __aarch64_insn_write(void *addr, u32 insn)
        unsigned long flags = 0;
        int ret;
 
-       spin_lock_irqsave(&patch_lock, flags);
+       raw_spin_lock_irqsave(&patch_lock, flags);
        waddr = patch_map(addr, FIX_TEXT_POKE0);
 
        ret = probe_kernel_write(waddr, &insn, AARCH64_INSN_SIZE);
 
        patch_unmap(FIX_TEXT_POKE0);
-       spin_unlock_irqrestore(&patch_lock, flags);
+       raw_spin_unlock_irqrestore(&patch_lock, flags);
 
        return ret;
 }
index 6bab21f84a9ff38402e70345016ed50ae8e95e30..232247945b1c215c25fbfd708573fe3def5c68c5 100644 (file)
@@ -364,6 +364,8 @@ static void __init relocate_initrd(void)
                to_free = ram_end - orig_start;
 
        size = orig_end - orig_start;
+       if (!size)
+               return;
 
        /* initrd needs to be relocated completely inside linear mapping */
        new_start = memblock_find_in_range(0, PFN_PHYS(max_pfn),
index aba9ead1384c036a0d6a441c92ced63cfd7ed4ae..9fadf6d7039b721b072379b5af51abce726f5b92 100644 (file)
@@ -287,6 +287,7 @@ retry:
                         * starvation.
                         */
                        mm_flags &= ~FAULT_FLAG_ALLOW_RETRY;
+                       mm_flags |= FAULT_FLAG_TRIED;
                        goto retry;
                }
        }
index 70e6ae1e700673e3acbd03452d22f57db9c1166d..373cb23301e30248bfd62f2a08c6529f93db0382 100644 (file)
@@ -73,4 +73,5 @@ generic-y += uaccess.h
 generic-y += ucontext.h
 generic-y += unaligned.h
 generic-y += vga.h
+generic-y += word-at-a-time.h
 generic-y += xor.h
index 9e777cd42b67190a5dce5ac11553a3de05e4375e..d10fd80dbb7e96b898d2230c2d0f5112d02c3bc1 100644 (file)
@@ -256,6 +256,7 @@ static inline void __iomem * __ioremap_mode(phys_addr_t offset, unsigned long si
  */
 #define ioremap_nocache(offset, size)                                  \
        __ioremap_mode((offset), (size), _CACHE_UNCACHED)
+#define ioremap_uc ioremap_nocache
 
 /*
  * ioremap_cachable -  map bus memory into CPU space
index c4ddc4f0d2dcb11c7aa55167434d72e7990e083a..23cd9b118c9e4f8f8fd43031dd67dcee8e610af8 100644 (file)
 
 #define __SWAB_64_THRU_32__
 
-#if (defined(__mips_isa_rev) && (__mips_isa_rev >= 2)) ||              \
-    defined(_MIPS_ARCH_LOONGSON3A)
+#if !defined(__mips16) &&                                      \
+       ((defined(__mips_isa_rev) && (__mips_isa_rev >= 2)) ||  \
+        defined(_MIPS_ARCH_LOONGSON3A))
 
-static inline __attribute__((nomips16)) __attribute_const__
-               __u16 __arch_swab16(__u16 x)
+static inline __attribute_const__ __u16 __arch_swab16(__u16 x)
 {
        __asm__(
        "       .set    push                    \n"
        "       .set    arch=mips32r2           \n"
-       "       .set    nomips16                \n"
        "       wsbh    %0, %1                  \n"
        "       .set    pop                     \n"
        : "=r" (x)
@@ -32,13 +31,11 @@ static inline __attribute__((nomips16)) __attribute_const__
 }
 #define __arch_swab16 __arch_swab16
 
-static inline __attribute__((nomips16)) __attribute_const__
-               __u32 __arch_swab32(__u32 x)
+static inline __attribute_const__ __u32 __arch_swab32(__u32 x)
 {
        __asm__(
        "       .set    push                    \n"
        "       .set    arch=mips32r2           \n"
-       "       .set    nomips16                \n"
        "       wsbh    %0, %1                  \n"
        "       rotr    %0, %0, 16              \n"
        "       .set    pop                     \n"
@@ -54,13 +51,11 @@ static inline __attribute__((nomips16)) __attribute_const__
  * 64-bit kernel on r2 CPUs.
  */
 #ifdef __mips64
-static inline __attribute__((nomips16)) __attribute_const__
-               __u64 __arch_swab64(__u64 x)
+static inline __attribute_const__ __u64 __arch_swab64(__u64 x)
 {
        __asm__(
        "       .set    push                    \n"
        "       .set    arch=mips64r2           \n"
-       "       .set    nomips16                \n"
        "       dsbh    %0, %1                  \n"
        "       dshd    %0, %0                  \n"
        "       .set    pop                     \n"
@@ -71,5 +66,5 @@ static inline __attribute__((nomips16)) __attribute_const__
 }
 #define __arch_swab64 __arch_swab64
 #endif /* __mips64 */
-#endif /* MIPS R2 or newer or Loongson 3A */
+#endif /* (not __mips16) and (MIPS R2 or newer or Loongson 3A) */
 #endif /* _ASM_SWAB_H */
index 6bc0ee4b1070a83de003d1c74ec64f818bd3dacb..2c041b535a64ed58d3be2aa79916f94308190b92 100644 (file)
@@ -111,7 +111,7 @@ CONFIG_SCSI_QLA_FC=m
 CONFIG_SCSI_QLA_ISCSI=m
 CONFIG_SCSI_LPFC=m
 CONFIG_SCSI_VIRTIO=m
-CONFIG_SCSI_DH=m
+CONFIG_SCSI_DH=y
 CONFIG_SCSI_DH_RDAC=m
 CONFIG_SCSI_DH_ALUA=m
 CONFIG_ATA=y
index 7991f37e5fe2a174fd3284a4fb1b5e72d2ab267a..36871a4bfa54293b2e70851ea1aa4c1a379dd1dd 100644 (file)
@@ -114,7 +114,7 @@ CONFIG_SCSI_QLA_FC=m
 CONFIG_SCSI_QLA_ISCSI=m
 CONFIG_SCSI_LPFC=m
 CONFIG_SCSI_VIRTIO=m
-CONFIG_SCSI_DH=m
+CONFIG_SCSI_DH=y
 CONFIG_SCSI_DH_RDAC=m
 CONFIG_SCSI_DH_ALUA=m
 CONFIG_ATA=y
index ac1662956e0c4d4dfe8a0a7fff432e9f2a592f2c..ab9f4e0ed4cfcfd48a8d232fe20d0482739a22c5 100644 (file)
@@ -7,4 +7,3 @@ generic-y += mcs_spinlock.h
 generic-y += preempt.h
 generic-y += rwsem.h
 generic-y += vtime.h
-generic-y += word-at-a-time.h
index cab6753f1be56e3f1810be80d50cf94524eaa04b..3f191f573d4f1f487b5e417ddd55eaed8d49951d 100644 (file)
@@ -61,8 +61,13 @@ struct machdep_calls {
                                               unsigned long addr,
                                               unsigned char *hpte_slot_array,
                                               int psize, int ssize, int local);
-       /* special for kexec, to be called in real mode, linear mapping is
-        * destroyed as well */
+       /*
+        * Special for kexec.
+        * To be called in real mode with interrupts disabled. No locks are
+        * taken as such, concurrent access on pre POWER5 hardware could result
+        * in a deadlock.
+        * The linear mapping is destroyed as well.
+        */
        void            (*hpte_clear_all)(void);
 
        void __iomem *  (*ioremap)(phys_addr_t addr, unsigned long size,
index 5b3a903adae6d761effa550a802ed5d6a2aeb656..e4396a7d0f7cf5627a92ea8c07756aba6bc52c7a 100644 (file)
@@ -40,6 +40,11 @@ static inline bool has_zero(unsigned long val, unsigned long *data, const struct
        return (val + c->high_bits) & ~rhs;
 }
 
+static inline unsigned long zero_bytemask(unsigned long mask)
+{
+       return ~1ul << __fls(mask);
+}
+
 #else
 
 #ifdef CONFIG_64BIT
index 13befa35d8a8ecdd31611aadb42c6be206ba743e..c8822af10a587389999473171db475eb5462714b 100644 (file)
@@ -582,13 +582,21 @@ static void hpte_decode(struct hash_pte *hpte, unsigned long slot,
  * be when they isi), and we are the only one left.  We rely on our kernel
  * mapping being 0xC0's and the hardware ignoring those two real bits.
  *
+ * This must be called with interrupts disabled.
+ *
+ * Taking the native_tlbie_lock is unsafe here due to the possibility of
+ * lockdep being on. On pre POWER5 hardware, not taking the lock could
+ * cause deadlock. POWER5 and newer not taking the lock is fine. This only
+ * gets called during boot before secondary CPUs have come up and during
+ * crashdump and all bets are off anyway.
+ *
  * TODO: add batching support when enabled.  remember, no dynamic memory here,
  * athough there is the control page available...
  */
 static void native_hpte_clear(void)
 {
        unsigned long vpn = 0;
-       unsigned long slot, slots, flags;
+       unsigned long slot, slots;
        struct hash_pte *hptep = htab_address;
        unsigned long hpte_v;
        unsigned long pteg_count;
@@ -596,13 +604,6 @@ static void native_hpte_clear(void)
 
        pteg_count = htab_hash_mask + 1;
 
-       local_irq_save(flags);
-
-       /* we take the tlbie lock and hold it.  Some hardware will
-        * deadlock if we try to tlbie from two processors at once.
-        */
-       raw_spin_lock(&native_tlbie_lock);
-
        slots = pteg_count * HPTES_PER_GROUP;
 
        for (slot = 0; slot < slots; slot++, hptep++) {
@@ -614,8 +615,8 @@ static void native_hpte_clear(void)
                hpte_v = be64_to_cpu(hptep->v);
 
                /*
-                * Call __tlbie() here rather than tlbie() since we
-                * already hold the native_tlbie_lock.
+                * Call __tlbie() here rather than tlbie() since we can't take the
+                * native_tlbie_lock.
                 */
                if (hpte_v & HPTE_V_VALID) {
                        hpte_decode(hptep, slot, &psize, &apsize, &ssize, &vpn);
@@ -625,8 +626,6 @@ static void native_hpte_clear(void)
        }
 
        asm volatile("eieio; tlbsync; ptesync":::"memory");
-       raw_spin_unlock(&native_tlbie_lock);
-       local_irq_restore(flags);
 }
 
 /*
index 230f3a7cdea45f8d160797fe55eb7b154c9c9dba..4296d55e88f30afa7cb91fd54d06e6b2a532d577 100644 (file)
@@ -487,9 +487,12 @@ int opal_machine_check(struct pt_regs *regs)
         *    PRD component would have already got notified about this
         *    error through other channels.
         *
-        * In any case, let us just fall through. We anyway heading
-        * down to panic path.
+        * If hardware marked this as an unrecoverable MCE, we are
+        * going to panic anyway. Even if it didn't, it's not safe to
+        * continue at this point, so we should explicitly panic.
         */
+
+       panic("PowerNV Unrecovered Machine Check");
        return 0;
 }
 
index 09787139834ddd8bd01fbce0448ca34297a1cd5c..3db53e8aff9279cfe761ac9f43926559e347eaf4 100644 (file)
@@ -194,11 +194,6 @@ static const struct os_area_db_id os_area_db_id_rtc_diff = {
        .key = OS_AREA_DB_KEY_RTC_DIFF
 };
 
-static const struct os_area_db_id os_area_db_id_video_mode = {
-       .owner = OS_AREA_DB_OWNER_LINUX,
-       .key = OS_AREA_DB_KEY_VIDEO_MODE
-};
-
 #define SECONDS_FROM_1970_TO_2000 946684800LL
 
 /**
index d4788111c16171135422a0ef29e23e2eb866236d..fac6ac9790fad18efc2f587757068f87ca7765fd 100644 (file)
@@ -10,7 +10,7 @@ targets += misc.o piggy.o sizes.h head.o
 
 KBUILD_CFLAGS := -m64 -D__KERNEL__ $(LINUX_INCLUDE) -O2
 KBUILD_CFLAGS += -DDISABLE_BRANCH_PROFILING
-KBUILD_CFLAGS += $(cflags-y) -fno-delete-null-pointer-checks
+KBUILD_CFLAGS += $(cflags-y) -fno-delete-null-pointer-checks -msoft-float
 KBUILD_CFLAGS += $(call cc-option,-mpacked-stack)
 KBUILD_CFLAGS += $(call cc-option,-ffreestanding)
 
index 0c98f1508542c9f900ee2bed1394413b8d5d8d88..ed7da281df66743f0badff631c9183bf318ec9b7 100644 (file)
@@ -381,7 +381,7 @@ CONFIG_ISCSI_TCP=m
 CONFIG_SCSI_DEBUG=m
 CONFIG_ZFCP=y
 CONFIG_SCSI_VIRTIO=m
-CONFIG_SCSI_DH=m
+CONFIG_SCSI_DH=y
 CONFIG_SCSI_DH_RDAC=m
 CONFIG_SCSI_DH_HP_SW=m
 CONFIG_SCSI_DH_EMC=m
index 82083e1fbdc4c6cc9f4ad6a2c0cfbfbcd3af1210..9858b14cde1edccdcda3a217446f547641d98944 100644 (file)
@@ -377,7 +377,7 @@ CONFIG_ISCSI_TCP=m
 CONFIG_SCSI_DEBUG=m
 CONFIG_ZFCP=y
 CONFIG_SCSI_VIRTIO=m
-CONFIG_SCSI_DH=m
+CONFIG_SCSI_DH=y
 CONFIG_SCSI_DH_RDAC=m
 CONFIG_SCSI_DH_HP_SW=m
 CONFIG_SCSI_DH_EMC=m
index c05c9e0821e3bcd956b929c591e41b5445ac9565..7f14f80717d4975161a696dd2e803d4ee87011d6 100644 (file)
@@ -377,7 +377,7 @@ CONFIG_ISCSI_TCP=m
 CONFIG_SCSI_DEBUG=m
 CONFIG_ZFCP=y
 CONFIG_SCSI_VIRTIO=m
-CONFIG_SCSI_DH=m
+CONFIG_SCSI_DH=y
 CONFIG_SCSI_DH_RDAC=m
 CONFIG_SCSI_DH_HP_SW=m
 CONFIG_SCSI_DH_EMC=m
index 2a0efc63b9e5afb29cb2e6edd109dd9848353b27..dc19ee0c92aaa693d2ad3b8c4c614b3e0e427de7 100644 (file)
@@ -19,7 +19,7 @@ int numa_pfn_to_nid(unsigned long pfn);
 int __node_distance(int a, int b);
 void numa_update_cpu_topology(void);
 
-extern cpumask_var_t node_to_cpumask_map[MAX_NUMNODES];
+extern cpumask_t node_to_cpumask_map[MAX_NUMNODES];
 extern int numa_debug_enabled;
 
 #else
index 27ebde643933a908c1ebb2a75ff723d8d43a65f6..94fc55fc72ce88a18eb73d3f43d5a7895ac6cd9c 100644 (file)
@@ -68,7 +68,7 @@ static inline int cpu_to_node(int cpu)
 #define cpumask_of_node cpumask_of_node
 static inline const struct cpumask *cpumask_of_node(int node)
 {
-       return node_to_cpumask_map[node];
+       return &node_to_cpumask_map[node];
 }
 
 /*
index 48c9af7a76831ea63ef6ef92760df02f15c1188c..3aeeb1b562c00ff9c7afe559452fdc2c06457116 100644 (file)
@@ -176,6 +176,7 @@ int main(void)
        DEFINE(__LC_PASTE, offsetof(struct _lowcore, paste));
        DEFINE(__LC_FP_CREG_SAVE_AREA, offsetof(struct _lowcore, fpt_creg_save_area));
        DEFINE(__LC_LAST_BREAK, offsetof(struct _lowcore, breaking_event_addr));
+       DEFINE(__LC_PERCPU_OFFSET, offsetof(struct _lowcore, percpu_offset));
        DEFINE(__LC_VDSO_PER_CPU, offsetof(struct _lowcore, vdso_per_cpu_data));
        DEFINE(__LC_GMAP, offsetof(struct _lowcore, gmap));
        DEFINE(__LC_PGM_TDB, offsetof(struct _lowcore, pgm_tdb));
index 09b039d7983d802f2674504439e43e21c03d4cae..582fe44ab07cc69aaef1d4f782f6f89364914974 100644 (file)
@@ -733,6 +733,14 @@ ENTRY(psw_idle)
        stg     %r3,__SF_EMPTY(%r15)
        larl    %r1,.Lpsw_idle_lpsw+4
        stg     %r1,__SF_EMPTY+8(%r15)
+#ifdef CONFIG_SMP
+       larl    %r1,smp_cpu_mtid
+       llgf    %r1,0(%r1)
+       ltgr    %r1,%r1
+       jz      .Lpsw_idle_stcctm
+       .insn   rsy,0xeb0000000017,%r1,5,__SF_EMPTY+16(%r15)
+.Lpsw_idle_stcctm:
+#endif
        STCK    __CLOCK_IDLE_ENTER(%r2)
        stpt    __TIMER_IDLE_ENTER(%r2)
 .Lpsw_idle_lpsw:
@@ -1159,7 +1167,27 @@ cleanup_critical:
        jhe     1f
        mvc     __CLOCK_IDLE_ENTER(8,%r2),__CLOCK_IDLE_EXIT(%r2)
        mvc     __TIMER_IDLE_ENTER(8,%r2),__TIMER_IDLE_EXIT(%r2)
-1:     # account system time going idle
+1:     # calculate idle cycles
+#ifdef CONFIG_SMP
+       clg     %r9,BASED(.Lcleanup_idle_insn)
+       jl      3f
+       larl    %r1,smp_cpu_mtid
+       llgf    %r1,0(%r1)
+       ltgr    %r1,%r1
+       jz      3f
+       .insn   rsy,0xeb0000000017,%r1,5,__SF_EMPTY+80(%r15)
+       larl    %r3,mt_cycles
+       ag      %r3,__LC_PERCPU_OFFSET
+       la      %r4,__SF_EMPTY+16(%r15)
+2:     lg      %r0,0(%r3)
+       slg     %r0,0(%r4)
+       alg     %r0,64(%r4)
+       stg     %r0,0(%r3)
+       la      %r3,8(%r3)
+       la      %r4,8(%r4)
+       brct    %r1,2b
+#endif
+3:     # account system time going idle
        lg      %r9,__LC_STEAL_TIMER
        alg     %r9,__CLOCK_IDLE_ENTER(%r2)
        slg     %r9,__LC_LAST_UPDATE_CLOCK
index c8653435c70d9d203dbe05deed3c96d0aad6cdd9..dafc44f519c340329581c8a5b2fda6fdb6920252 100644 (file)
@@ -25,7 +25,7 @@ static DEFINE_SPINLOCK(virt_timer_lock);
 static atomic64_t virt_timer_current;
 static atomic64_t virt_timer_elapsed;
 
-static DEFINE_PER_CPU(u64, mt_cycles[32]);
+DEFINE_PER_CPU(u64, mt_cycles[8]);
 static DEFINE_PER_CPU(u64, mt_scaling_mult) = { 1 };
 static DEFINE_PER_CPU(u64, mt_scaling_div) = { 1 };
 static DEFINE_PER_CPU(u64, mt_scaling_jiffies);
@@ -60,6 +60,34 @@ static inline int virt_timer_forward(u64 elapsed)
        return elapsed >= atomic64_read(&virt_timer_current);
 }
 
+static void update_mt_scaling(void)
+{
+       u64 cycles_new[8], *cycles_old;
+       u64 delta, fac, mult, div;
+       int i;
+
+       stcctm5(smp_cpu_mtid + 1, cycles_new);
+       cycles_old = this_cpu_ptr(mt_cycles);
+       fac = 1;
+       mult = div = 0;
+       for (i = 0; i <= smp_cpu_mtid; i++) {
+               delta = cycles_new[i] - cycles_old[i];
+               div += delta;
+               mult *= i + 1;
+               mult += delta * fac;
+               fac *= i + 1;
+       }
+       div *= fac;
+       if (div > 0) {
+               /* Update scaling factor */
+               __this_cpu_write(mt_scaling_mult, mult);
+               __this_cpu_write(mt_scaling_div, div);
+               memcpy(cycles_old, cycles_new,
+                      sizeof(u64) * (smp_cpu_mtid + 1));
+       }
+       __this_cpu_write(mt_scaling_jiffies, jiffies_64);
+}
+
 /*
  * Update process times based on virtual cpu times stored by entry.S
  * to the lowcore fields user_timer, system_timer & steal_clock.
@@ -69,7 +97,6 @@ static int do_account_vtime(struct task_struct *tsk, int hardirq_offset)
        struct thread_info *ti = task_thread_info(tsk);
        u64 timer, clock, user, system, steal;
        u64 user_scaled, system_scaled;
-       int i;
 
        timer = S390_lowcore.last_update_timer;
        clock = S390_lowcore.last_update_clock;
@@ -85,34 +112,10 @@ static int do_account_vtime(struct task_struct *tsk, int hardirq_offset)
        S390_lowcore.system_timer += timer - S390_lowcore.last_update_timer;
        S390_lowcore.steal_timer += S390_lowcore.last_update_clock - clock;
 
-       /* Do MT utilization calculation */
+       /* Update MT utilization calculation */
        if (smp_cpu_mtid &&
-           time_after64(jiffies_64, __this_cpu_read(mt_scaling_jiffies))) {
-               u64 cycles_new[32], *cycles_old;
-               u64 delta, fac, mult, div;
-
-               cycles_old = this_cpu_ptr(mt_cycles);
-               if (stcctm5(smp_cpu_mtid + 1, cycles_new) < 2) {
-                       fac = 1;
-                       mult = div = 0;
-                       for (i = 0; i <= smp_cpu_mtid; i++) {
-                               delta = cycles_new[i] - cycles_old[i];
-                               div += delta;
-                               mult *= i + 1;
-                               mult += delta * fac;
-                               fac *= i + 1;
-                       }
-                       div *= fac;
-                       if (div > 0) {
-                               /* Update scaling factor */
-                               __this_cpu_write(mt_scaling_mult, mult);
-                               __this_cpu_write(mt_scaling_div, div);
-                               memcpy(cycles_old, cycles_new,
-                                      sizeof(u64) * (smp_cpu_mtid + 1));
-                       }
-               }
-               __this_cpu_write(mt_scaling_jiffies, jiffies_64);
-       }
+           time_after64(jiffies_64, this_cpu_read(mt_scaling_jiffies)))
+               update_mt_scaling();
 
        user = S390_lowcore.user_timer - ti->user_timer;
        S390_lowcore.steal_timer -= user;
@@ -181,6 +184,11 @@ void vtime_account_irq_enter(struct task_struct *tsk)
        S390_lowcore.last_update_timer = get_vtimer();
        S390_lowcore.system_timer += timer - S390_lowcore.last_update_timer;
 
+       /* Update MT utilization calculation */
+       if (smp_cpu_mtid &&
+           time_after64(jiffies_64, this_cpu_read(mt_scaling_jiffies)))
+               update_mt_scaling();
+
        system = S390_lowcore.system_timer - ti->system_timer;
        S390_lowcore.steal_timer -= system;
        ti->system_timer = S390_lowcore.system_timer;
index 7de4e2f780d789478d4d700821944f96b3846586..30b2698a28e29a6991a7116da1877e5bdee1963e 100644 (file)
@@ -368,7 +368,7 @@ static void topology_add_core(struct toptree *core)
                cpumask_copy(&top->thread_mask, &core->mask);
                cpumask_copy(&top->core_mask, &core_mc(core)->mask);
                cpumask_copy(&top->book_mask, &core_book(core)->mask);
-               cpumask_set_cpu(cpu, node_to_cpumask_map[core_node(core)->id]);
+               cpumask_set_cpu(cpu, &node_to_cpumask_map[core_node(core)->id]);
                top->node_id = core_node(core)->id;
        }
 }
@@ -383,7 +383,7 @@ static void toptree_to_topology(struct toptree *numa)
 
        /* Clear all node masks */
        for (i = 0; i < MAX_NUMNODES; i++)
-               cpumask_clear(node_to_cpumask_map[i]);
+               cpumask_clear(&node_to_cpumask_map[i]);
 
        /* Rebuild all masks */
        toptree_for_each(core, numa, CORE)
index 09b1d2355bd9849ab583bb52c33eb789b4f9804b..43f32ce60aa3d98af0b7665090fa3eb080d12fa7 100644 (file)
@@ -23,7 +23,7 @@
 pg_data_t *node_data[MAX_NUMNODES];
 EXPORT_SYMBOL(node_data);
 
-cpumask_var_t node_to_cpumask_map[MAX_NUMNODES];
+cpumask_t node_to_cpumask_map[MAX_NUMNODES];
 EXPORT_SYMBOL(node_to_cpumask_map);
 
 const struct numa_mode numa_mode_plain = {
@@ -144,7 +144,7 @@ void __init numa_setup(void)
 static int __init numa_init_early(void)
 {
        /* Attach all possible CPUs to node 0 for now. */
-       cpumask_copy(node_to_cpumask_map[0], cpu_possible_mask);
+       cpumask_copy(&node_to_cpumask_map[0], cpu_possible_mask);
        return 0;
 }
 early_initcall(numa_init_early);
index fe20d14ae051a5892350185d55ce1adfc352e538..ceb5201a30ed36899010715143b8679cd4a819fb 100644 (file)
@@ -59,6 +59,7 @@ pages_do_alias(unsigned long addr1, unsigned long addr2)
 
 #define clear_page(page)       memset((void *)(page), 0, PAGE_SIZE)
 extern void copy_page(void *to, void *from);
+#define copy_user_page(to, from, vaddr, pg)  __copy_user(to, from, PAGE_SIZE)
 
 struct page;
 struct vm_area_struct;
index 2e48eb8813ffa2fccf6df34ad5cee3bcf1857f94..c90930de76ba8670041598ba0d6461ef439c9539 100644 (file)
@@ -433,6 +433,7 @@ static struct crypto_alg algs[] = { {
                .blkcipher = {
                        .min_keysize    = AES_MIN_KEY_SIZE,
                        .max_keysize    = AES_MAX_KEY_SIZE,
+                       .ivsize         = AES_BLOCK_SIZE,
                        .setkey         = aes_set_key,
                        .encrypt        = cbc_encrypt,
                        .decrypt        = cbc_decrypt,
@@ -452,6 +453,7 @@ static struct crypto_alg algs[] = { {
                .blkcipher = {
                        .min_keysize    = AES_MIN_KEY_SIZE,
                        .max_keysize    = AES_MAX_KEY_SIZE,
+                       .ivsize         = AES_BLOCK_SIZE,
                        .setkey         = aes_set_key,
                        .encrypt        = ctr_crypt,
                        .decrypt        = ctr_crypt,
index 6bf2479a12fbe2a9c82b4275e40ac9e85ac191ed..561a84d93cf682a400a7555862f065f1fb04c84c 100644 (file)
@@ -274,6 +274,7 @@ static struct crypto_alg algs[] = { {
                .blkcipher = {
                        .min_keysize    = CAMELLIA_MIN_KEY_SIZE,
                        .max_keysize    = CAMELLIA_MAX_KEY_SIZE,
+                       .ivsize         = CAMELLIA_BLOCK_SIZE,
                        .setkey         = camellia_set_key,
                        .encrypt        = cbc_encrypt,
                        .decrypt        = cbc_decrypt,
index dd6a34fa6e19d2e36f5d30de6256655dc0ee2e0c..61af794aa2d31d5df27d0a318ac8b8f9d605637b 100644 (file)
@@ -429,6 +429,7 @@ static struct crypto_alg algs[] = { {
                .blkcipher = {
                        .min_keysize    = DES_KEY_SIZE,
                        .max_keysize    = DES_KEY_SIZE,
+                       .ivsize         = DES_BLOCK_SIZE,
                        .setkey         = des_set_key,
                        .encrypt        = cbc_encrypt,
                        .decrypt        = cbc_decrypt,
@@ -485,6 +486,7 @@ static struct crypto_alg algs[] = { {
                .blkcipher = {
                        .min_keysize    = DES3_EDE_KEY_SIZE,
                        .max_keysize    = DES3_EDE_KEY_SIZE,
+                       .ivsize         = DES3_EDE_BLOCK_SIZE,
                        .setkey         = des3_ede_set_key,
                        .encrypt        = cbc3_encrypt,
                        .decrypt        = cbc3_decrypt,
index 0b6cacaad9333a4165bfd9447a180feadedb4db4..ba35c41c71fff33b2b2fe95f566ad8b3dc192c32 100644 (file)
@@ -40,5 +40,4 @@ generic-y += termbits.h
 generic-y += termios.h
 generic-y += trace_clock.h
 generic-y += types.h
-generic-y += word-at-a-time.h
 generic-y += xor.h
index 9e5ce0d7b292160d5f544fcda08c00ea6c04f168..b66a693c2c3453e4f4642fea133890ab268a32d8 100644 (file)
@@ -6,7 +6,7 @@
 struct word_at_a_time { /* unused */ };
 #define WORD_AT_A_TIME_CONSTANTS {}
 
-/* Generate 0x01 byte values for non-zero bytes using a SIMD instruction. */
+/* Generate 0x01 byte values for zero bytes using a SIMD instruction. */
 static inline unsigned long has_zero(unsigned long val, unsigned long *data,
                                     const struct word_at_a_time *c)
 {
@@ -33,4 +33,10 @@ static inline long find_zero(unsigned long mask)
 #endif
 }
 
+#ifdef __BIG_ENDIAN
+#define zero_bytemask(mask) (~1ul << (63 - __builtin_clzl(mask)))
+#else
+#define zero_bytemask(mask) ((2ul << __builtin_ctzl(mask)) - 1)
+#endif
+
 #endif /* _ASM_WORD_AT_A_TIME_H */
index 328c8352480c5dcfd34d72a70d01d6a57e5bb515..96d058a871007e7b119bd3a6d3ff14eb9a5a61eb 100644 (file)
@@ -1308,6 +1308,7 @@ config HIGHMEM
 config X86_PAE
        bool "PAE (Physical Address Extension) Support"
        depends on X86_32 && !HIGHMEM4G
+       select SWIOTLB
        ---help---
          PAE is required for NX support, and furthermore enables
          larger swapspace support for non-overcommit purposes. It
index 80a0e4389c9ad3f5e6e1f6d8bc5292e391801ff2..bacaa13acac544e037571bd292e91f5239256edc 100644 (file)
@@ -554,6 +554,11 @@ static int __init camellia_aesni_init(void)
 {
        const char *feature_name;
 
+       if (!cpu_has_avx || !cpu_has_aes || !cpu_has_osxsave) {
+               pr_info("AVX or AES-NI instructions are not detected.\n");
+               return -ENODEV;
+       }
+
        if (!cpu_has_xfeatures(XSTATE_SSE | XSTATE_YMM, &feature_name)) {
                pr_info("CPU feature '%s' is not supported.\n", feature_name);
                return -ENODEV;
index 2beee03820889b6c6b436e884a4e83e023d76f9a..3a36ee704c307414b305e1cac21ec9aba4de5872 100644 (file)
@@ -1226,10 +1226,8 @@ void kvm_complete_insn_gp(struct kvm_vcpu *vcpu, int err);
 
 int kvm_is_in_guest(void);
 
-int __x86_set_memory_region(struct kvm *kvm,
-                           const struct kvm_userspace_memory_region *mem);
-int x86_set_memory_region(struct kvm *kvm,
-                         const struct kvm_userspace_memory_region *mem);
+int __x86_set_memory_region(struct kvm *kvm, int id, gpa_t gpa, u32 size);
+int x86_set_memory_region(struct kvm *kvm, int id, gpa_t gpa, u32 size);
 bool kvm_vcpu_is_reset_bsp(struct kvm_vcpu *vcpu);
 bool kvm_vcpu_is_bsp(struct kvm_vcpu *vcpu);
 
index 83aea8055119e2f26beb1c909536609d30e88943..4c20dd333412db5b367d0625e9b7cf69a7891493 100644 (file)
@@ -336,10 +336,10 @@ HYPERVISOR_update_descriptor(u64 ma, u64 desc)
        return _hypercall4(int, update_descriptor, ma, ma>>32, desc, desc>>32);
 }
 
-static inline int
+static inline long
 HYPERVISOR_memory_op(unsigned int cmd, void *arg)
 {
-       return _hypercall2(int, memory_op, cmd, arg);
+       return _hypercall2(long, memory_op, cmd, arg);
 }
 
 static inline int
index b372a7557c16c7d8391fffafdf0b1c74b49c4822..9da95b9daf8deb83af606ae0fffb73f7fab74ff2 100644 (file)
@@ -2418,7 +2418,7 @@ static int rsm_load_state_64(struct x86_emulate_ctxt *ctxt, u64 smbase)
        u64 val, cr0, cr4;
        u32 base3;
        u16 selector;
-       int i;
+       int i, r;
 
        for (i = 0; i < 16; i++)
                *reg_write(ctxt, i) = GET_SMSTATE(u64, smbase, 0x7ff8 - i * 8);
@@ -2460,13 +2460,17 @@ static int rsm_load_state_64(struct x86_emulate_ctxt *ctxt, u64 smbase)
        dt.address =                GET_SMSTATE(u64, smbase, 0x7e68);
        ctxt->ops->set_gdt(ctxt, &dt);
 
+       r = rsm_enter_protected_mode(ctxt, cr0, cr4);
+       if (r != X86EMUL_CONTINUE)
+               return r;
+
        for (i = 0; i < 6; i++) {
-               int r = rsm_load_seg_64(ctxt, smbase, i);
+               r = rsm_load_seg_64(ctxt, smbase, i);
                if (r != X86EMUL_CONTINUE)
                        return r;
        }
 
-       return rsm_enter_protected_mode(ctxt, cr0, cr4);
+       return X86EMUL_CONTINUE;
 }
 
 static int em_rsm(struct x86_emulate_ctxt *ctxt)
index 06ef4908ba61d2e25ead615953a2f42c923a9219..6a8bc64566abde57f8914f103a6b5d9d49ed8ae8 100644 (file)
@@ -4105,17 +4105,13 @@ static void seg_setup(int seg)
 static int alloc_apic_access_page(struct kvm *kvm)
 {
        struct page *page;
-       struct kvm_userspace_memory_region kvm_userspace_mem;
        int r = 0;
 
        mutex_lock(&kvm->slots_lock);
        if (kvm->arch.apic_access_page_done)
                goto out;
-       kvm_userspace_mem.slot = APIC_ACCESS_PAGE_PRIVATE_MEMSLOT;
-       kvm_userspace_mem.flags = 0;
-       kvm_userspace_mem.guest_phys_addr = APIC_DEFAULT_PHYS_BASE;
-       kvm_userspace_mem.memory_size = PAGE_SIZE;
-       r = __x86_set_memory_region(kvm, &kvm_userspace_mem);
+       r = __x86_set_memory_region(kvm, APIC_ACCESS_PAGE_PRIVATE_MEMSLOT,
+                                   APIC_DEFAULT_PHYS_BASE, PAGE_SIZE);
        if (r)
                goto out;
 
@@ -4140,17 +4136,12 @@ static int alloc_identity_pagetable(struct kvm *kvm)
 {
        /* Called with kvm->slots_lock held. */
 
-       struct kvm_userspace_memory_region kvm_userspace_mem;
        int r = 0;
 
        BUG_ON(kvm->arch.ept_identity_pagetable_done);
 
-       kvm_userspace_mem.slot = IDENTITY_PAGETABLE_PRIVATE_MEMSLOT;
-       kvm_userspace_mem.flags = 0;
-       kvm_userspace_mem.guest_phys_addr =
-               kvm->arch.ept_identity_map_addr;
-       kvm_userspace_mem.memory_size = PAGE_SIZE;
-       r = __x86_set_memory_region(kvm, &kvm_userspace_mem);
+       r = __x86_set_memory_region(kvm, IDENTITY_PAGETABLE_PRIVATE_MEMSLOT,
+                                   kvm->arch.ept_identity_map_addr, PAGE_SIZE);
 
        return r;
 }
@@ -4949,14 +4940,9 @@ static int vmx_interrupt_allowed(struct kvm_vcpu *vcpu)
 static int vmx_set_tss_addr(struct kvm *kvm, unsigned int addr)
 {
        int ret;
-       struct kvm_userspace_memory_region tss_mem = {
-               .slot = TSS_PRIVATE_MEMSLOT,
-               .guest_phys_addr = addr,
-               .memory_size = PAGE_SIZE * 3,
-               .flags = 0,
-       };
 
-       ret = x86_set_memory_region(kvm, &tss_mem);
+       ret = x86_set_memory_region(kvm, TSS_PRIVATE_MEMSLOT, addr,
+                                   PAGE_SIZE * 3);
        if (ret)
                return ret;
        kvm->arch.tss_addr = addr;
index 92511d4b72364a978db0b38628b9449907ee1832..9a9a198303219b6430159af03d4d1e1d898ec6f7 100644 (file)
@@ -6453,6 +6453,12 @@ static inline int vcpu_block(struct kvm *kvm, struct kvm_vcpu *vcpu)
        return 1;
 }
 
+static inline bool kvm_vcpu_running(struct kvm_vcpu *vcpu)
+{
+       return (vcpu->arch.mp_state == KVM_MP_STATE_RUNNABLE &&
+               !vcpu->arch.apf.halted);
+}
+
 static int vcpu_run(struct kvm_vcpu *vcpu)
 {
        int r;
@@ -6461,8 +6467,7 @@ static int vcpu_run(struct kvm_vcpu *vcpu)
        vcpu->srcu_idx = srcu_read_lock(&kvm->srcu);
 
        for (;;) {
-               if (vcpu->arch.mp_state == KVM_MP_STATE_RUNNABLE &&
-                   !vcpu->arch.apf.halted)
+               if (kvm_vcpu_running(vcpu))
                        r = vcpu_enter_guest(vcpu);
                else
                        r = vcpu_block(kvm, vcpu);
@@ -7474,34 +7479,66 @@ void kvm_arch_sync_events(struct kvm *kvm)
        kvm_free_pit(kvm);
 }
 
-int __x86_set_memory_region(struct kvm *kvm,
-                           const struct kvm_userspace_memory_region *mem)
+int __x86_set_memory_region(struct kvm *kvm, int id, gpa_t gpa, u32 size)
 {
        int i, r;
+       unsigned long hva;
+       struct kvm_memslots *slots = kvm_memslots(kvm);
+       struct kvm_memory_slot *slot, old;
 
        /* Called with kvm->slots_lock held.  */
-       BUG_ON(mem->slot >= KVM_MEM_SLOTS_NUM);
+       if (WARN_ON(id >= KVM_MEM_SLOTS_NUM))
+               return -EINVAL;
+
+       slot = id_to_memslot(slots, id);
+       if (size) {
+               if (WARN_ON(slot->npages))
+                       return -EEXIST;
+
+               /*
+                * MAP_SHARED to prevent internal slot pages from being moved
+                * by fork()/COW.
+                */
+               hva = vm_mmap(NULL, 0, size, PROT_READ | PROT_WRITE,
+                             MAP_SHARED | MAP_ANONYMOUS, 0);
+               if (IS_ERR((void *)hva))
+                       return PTR_ERR((void *)hva);
+       } else {
+               if (!slot->npages)
+                       return 0;
 
+               hva = 0;
+       }
+
+       old = *slot;
        for (i = 0; i < KVM_ADDRESS_SPACE_NUM; i++) {
-               struct kvm_userspace_memory_region m = *mem;
+               struct kvm_userspace_memory_region m;
 
-               m.slot |= i << 16;
+               m.slot = id | (i << 16);
+               m.flags = 0;
+               m.guest_phys_addr = gpa;
+               m.userspace_addr = hva;
+               m.memory_size = size;
                r = __kvm_set_memory_region(kvm, &m);
                if (r < 0)
                        return r;
        }
 
+       if (!size) {
+               r = vm_munmap(old.userspace_addr, old.npages * PAGE_SIZE);
+               WARN_ON(r < 0);
+       }
+
        return 0;
 }
 EXPORT_SYMBOL_GPL(__x86_set_memory_region);
 
-int x86_set_memory_region(struct kvm *kvm,
-                         const struct kvm_userspace_memory_region *mem)
+int x86_set_memory_region(struct kvm *kvm, int id, gpa_t gpa, u32 size)
 {
        int r;
 
        mutex_lock(&kvm->slots_lock);
-       r = __x86_set_memory_region(kvm, mem);
+       r = __x86_set_memory_region(kvm, id, gpa, size);
        mutex_unlock(&kvm->slots_lock);
 
        return r;
@@ -7516,16 +7553,9 @@ void kvm_arch_destroy_vm(struct kvm *kvm)
                 * unless the the memory map has changed due to process exit
                 * or fd copying.
                 */
-               struct kvm_userspace_memory_region mem;
-               memset(&mem, 0, sizeof(mem));
-               mem.slot = APIC_ACCESS_PAGE_PRIVATE_MEMSLOT;
-               x86_set_memory_region(kvm, &mem);
-
-               mem.slot = IDENTITY_PAGETABLE_PRIVATE_MEMSLOT;
-               x86_set_memory_region(kvm, &mem);
-
-               mem.slot = TSS_PRIVATE_MEMSLOT;
-               x86_set_memory_region(kvm, &mem);
+               x86_set_memory_region(kvm, APIC_ACCESS_PAGE_PRIVATE_MEMSLOT, 0, 0);
+               x86_set_memory_region(kvm, IDENTITY_PAGETABLE_PRIVATE_MEMSLOT, 0, 0);
+               x86_set_memory_region(kvm, TSS_PRIVATE_MEMSLOT, 0, 0);
        }
        kvm_iommu_unmap_guest(kvm);
        kfree(kvm->arch.vpic);
@@ -7628,27 +7658,6 @@ int kvm_arch_prepare_memory_region(struct kvm *kvm,
                                const struct kvm_userspace_memory_region *mem,
                                enum kvm_mr_change change)
 {
-       /*
-        * Only private memory slots need to be mapped here since
-        * KVM_SET_MEMORY_REGION ioctl is no longer supported.
-        */
-       if ((memslot->id >= KVM_USER_MEM_SLOTS) && (change == KVM_MR_CREATE)) {
-               unsigned long userspace_addr;
-
-               /*
-                * MAP_SHARED to prevent internal slot pages from being moved
-                * by fork()/COW.
-                */
-               userspace_addr = vm_mmap(NULL, 0, memslot->npages * PAGE_SIZE,
-                                        PROT_READ | PROT_WRITE,
-                                        MAP_SHARED | MAP_ANONYMOUS, 0);
-
-               if (IS_ERR((void *)userspace_addr))
-                       return PTR_ERR((void *)userspace_addr);
-
-               memslot->userspace_addr = userspace_addr;
-       }
-
        return 0;
 }
 
@@ -7710,17 +7719,6 @@ void kvm_arch_commit_memory_region(struct kvm *kvm,
 {
        int nr_mmu_pages = 0;
 
-       if (change == KVM_MR_DELETE && old->id >= KVM_USER_MEM_SLOTS) {
-               int ret;
-
-               ret = vm_munmap(old->userspace_addr,
-                               old->npages * PAGE_SIZE);
-               if (ret < 0)
-                       printk(KERN_WARNING
-                              "kvm_vm_ioctl_set_memory_region: "
-                              "failed to munmap memory\n");
-       }
-
        if (!kvm->arch.n_requested_mmu_pages)
                nr_mmu_pages = kvm_mmu_calculate_mmu_pages(kvm);
 
@@ -7769,19 +7767,36 @@ void kvm_arch_flush_shadow_memslot(struct kvm *kvm,
        kvm_mmu_invalidate_zap_all_pages(kvm);
 }
 
+static inline bool kvm_vcpu_has_events(struct kvm_vcpu *vcpu)
+{
+       if (!list_empty_careful(&vcpu->async_pf.done))
+               return true;
+
+       if (kvm_apic_has_events(vcpu))
+               return true;
+
+       if (vcpu->arch.pv.pv_unhalted)
+               return true;
+
+       if (atomic_read(&vcpu->arch.nmi_queued))
+               return true;
+
+       if (test_bit(KVM_REQ_SMI, &vcpu->requests))
+               return true;
+
+       if (kvm_arch_interrupt_allowed(vcpu) &&
+           kvm_cpu_has_interrupt(vcpu))
+               return true;
+
+       return false;
+}
+
 int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu)
 {
        if (is_guest_mode(vcpu) && kvm_x86_ops->check_nested_events)
                kvm_x86_ops->check_nested_events(vcpu, false);
 
-       return (vcpu->arch.mp_state == KVM_MP_STATE_RUNNABLE &&
-               !vcpu->arch.apf.halted)
-               || !list_empty_careful(&vcpu->async_pf.done)
-               || kvm_apic_has_events(vcpu)
-               || vcpu->arch.pv.pv_unhalted
-               || atomic_read(&vcpu->arch.nmi_queued) ||
-               (kvm_arch_interrupt_allowed(vcpu) &&
-                kvm_cpu_has_interrupt(vcpu));
+       return kvm_vcpu_running(vcpu) || kvm_vcpu_has_events(vcpu);
 }
 
 int kvm_arch_vcpu_should_kick(struct kvm_vcpu *vcpu)
index 30d12afe52ed173b2a81720cd5c89c24e667de2a..993b7a71386d53f79befa7a302ede2fdcbed6bd4 100644 (file)
 #include <linux/memblock.h>
 #include <linux/edd.h>
 
+#ifdef CONFIG_KEXEC_CORE
+#include <linux/kexec.h>
+#endif
+
 #include <xen/xen.h>
 #include <xen/events.h>
 #include <xen/interface/xen.h>
@@ -1077,6 +1081,7 @@ static int xen_write_msr_safe(unsigned int msr, unsigned low, unsigned high)
                /* Fast syscall setup is all done in hypercalls, so
                   these are all ignored.  Stub them out here to stop
                   Xen console noise. */
+               break;
 
        default:
                if (!pmu_msr_write(msr, low, high, &ret))
@@ -1807,6 +1812,21 @@ static struct notifier_block xen_hvm_cpu_notifier = {
        .notifier_call  = xen_hvm_cpu_notify,
 };
 
+#ifdef CONFIG_KEXEC_CORE
+static void xen_hvm_shutdown(void)
+{
+       native_machine_shutdown();
+       if (kexec_in_progress)
+               xen_reboot(SHUTDOWN_soft_reset);
+}
+
+static void xen_hvm_crash_shutdown(struct pt_regs *regs)
+{
+       native_machine_crash_shutdown(regs);
+       xen_reboot(SHUTDOWN_soft_reset);
+}
+#endif
+
 static void __init xen_hvm_guest_init(void)
 {
        if (xen_pv_domain())
@@ -1826,6 +1846,10 @@ static void __init xen_hvm_guest_init(void)
        x86_init.irqs.intr_init = xen_init_IRQ;
        xen_hvm_init_time_ops();
        xen_hvm_init_mmu_ops();
+#ifdef CONFIG_KEXEC_CORE
+       machine_ops.shutdown = xen_hvm_shutdown;
+       machine_ops.crash_shutdown = xen_hvm_crash_shutdown;
+#endif
 }
 #endif
 
index bfc08b13044b181c5948e5a2f22c205e900e0b47..660b3cfef23485f149e1a9b0b88f0b12666dbefb 100644 (file)
@@ -112,6 +112,15 @@ static unsigned long *p2m_identity;
 static pte_t *p2m_missing_pte;
 static pte_t *p2m_identity_pte;
 
+/*
+ * Hint at last populated PFN.
+ *
+ * Used to set HYPERVISOR_shared_info->arch.max_pfn so the toolstack
+ * can avoid scanning the whole P2M (which may be sized to account for
+ * hotplugged memory).
+ */
+static unsigned long xen_p2m_last_pfn;
+
 static inline unsigned p2m_top_index(unsigned long pfn)
 {
        BUG_ON(pfn >= MAX_P2M_PFN);
@@ -270,7 +279,7 @@ void xen_setup_mfn_list_list(void)
        else
                HYPERVISOR_shared_info->arch.pfn_to_mfn_frame_list_list =
                        virt_to_mfn(p2m_top_mfn);
-       HYPERVISOR_shared_info->arch.max_pfn = xen_max_p2m_pfn;
+       HYPERVISOR_shared_info->arch.max_pfn = xen_p2m_last_pfn;
        HYPERVISOR_shared_info->arch.p2m_generation = 0;
        HYPERVISOR_shared_info->arch.p2m_vaddr = (unsigned long)xen_p2m_addr;
        HYPERVISOR_shared_info->arch.p2m_cr3 =
@@ -406,6 +415,8 @@ void __init xen_vmalloc_p2m_tree(void)
        static struct vm_struct vm;
        unsigned long p2m_limit;
 
+       xen_p2m_last_pfn = xen_max_p2m_pfn;
+
        p2m_limit = (phys_addr_t)P2M_LIMIT * 1024 * 1024 * 1024 / PAGE_SIZE;
        vm.flags = VM_ALLOC;
        vm.size = ALIGN(sizeof(unsigned long) * max(xen_max_p2m_pfn, p2m_limit),
@@ -608,6 +619,12 @@ static bool alloc_p2m(unsigned long pfn)
                        free_p2m_page(p2m);
        }
 
+       /* Expanded the p2m? */
+       if (pfn > xen_p2m_last_pfn) {
+               xen_p2m_last_pfn = pfn;
+               HYPERVISOR_shared_info->arch.max_pfn = xen_p2m_last_pfn;
+       }
+
        return true;
 }
 
index f5ef6746d47a0ee36f6b0a11edd0c49cbcf3590a..1c30e4ab1022bda71ff80d841509605ae07034cc 100644 (file)
@@ -548,7 +548,7 @@ static unsigned long __init xen_get_max_pages(void)
 {
        unsigned long max_pages, limit;
        domid_t domid = DOMID_SELF;
-       int ret;
+       long ret;
 
        limit = xen_get_pages_limit();
        max_pages = limit;
@@ -798,7 +798,7 @@ char * __init xen_memory_setup(void)
                xen_ignore_unusable();
 
        /* Make sure the Xen-supplied memory map is well-ordered. */
-       sanitize_e820_map(xen_e820_map, xen_e820_map_entries,
+       sanitize_e820_map(xen_e820_map, ARRAY_SIZE(xen_e820_map),
                          &xen_e820_map_entries);
 
        max_pages = xen_get_max_pages();
index 8acb886032ae7a604fe0e965eb5d3ce07dd4845b..9c1dc8d6106a89a0f853271c1dfc49cd301ec983 100644 (file)
@@ -544,7 +544,8 @@ static int ahash_prepare_alg(struct ahash_alg *alg)
        struct crypto_alg *base = &alg->halg.base;
 
        if (alg->halg.digestsize > PAGE_SIZE / 8 ||
-           alg->halg.statesize > PAGE_SIZE / 8)
+           alg->halg.statesize > PAGE_SIZE / 8 ||
+           alg->halg.statesize == 0)
                return -EINVAL;
 
        base->cra_type = &crypto_ahash_type;
index 09f37b51680871d8a34dc3a33563872652d4f0d6..4dde37c3d8fcba549ad1eb978bf23466321e9152 100644 (file)
@@ -61,6 +61,7 @@ ACPI_GLOBAL(struct acpi_table_header, acpi_gbl_original_dsdt_header);
 ACPI_INIT_GLOBAL(u32, acpi_gbl_dsdt_index, ACPI_INVALID_TABLE_INDEX);
 ACPI_INIT_GLOBAL(u32, acpi_gbl_facs_index, ACPI_INVALID_TABLE_INDEX);
 ACPI_INIT_GLOBAL(u32, acpi_gbl_xfacs_index, ACPI_INVALID_TABLE_INDEX);
+ACPI_INIT_GLOBAL(u32, acpi_gbl_fadt_index, ACPI_INVALID_TABLE_INDEX);
 
 #if (!ACPI_REDUCED_HARDWARE)
 ACPI_GLOBAL(struct acpi_table_facs *, acpi_gbl_FACS);
index f7731f260c318606e32455b7175a01ea157d8267..591ea95319e25ca7e5630970dd080ab1eab85e5e 100644 (file)
@@ -85,7 +85,7 @@ void acpi_tb_set_table_loaded_flag(u32 table_index, u8 is_loaded);
 /*
  * tbfadt - FADT parse/convert/validate
  */
-void acpi_tb_parse_fadt(u32 table_index);
+void acpi_tb_parse_fadt(void);
 
 void acpi_tb_create_local_fadt(struct acpi_table_header *table, u32 length);
 
@@ -138,8 +138,6 @@ acpi_status acpi_tb_get_owner_id(u32 table_index, acpi_owner_id *owner_id);
  */
 acpi_status acpi_tb_initialize_facs(void);
 
-u8 acpi_tb_tables_loaded(void);
-
 void
 acpi_tb_print_table_header(acpi_physical_address address,
                           struct acpi_table_header *header);
index faad911d46b5eb71c4ae93a5300cf460e63c8738..10ce48e16ebf43a334fdc2f13479572d9bca4bd1 100644 (file)
@@ -71,7 +71,7 @@ acpi_status acpi_enable(void)
 
        /* ACPI tables must be present */
 
-       if (!acpi_tb_tables_loaded()) {
+       if (acpi_gbl_fadt_index == ACPI_INVALID_TABLE_INDEX) {
                return_ACPI_STATUS(AE_NO_ACPI_TABLES);
        }
 
index 455a0700db392b1663a16c392d8da3bb544b72b6..a6454f4a6fb343b52cada9dc5394094768c6ea14 100644 (file)
@@ -298,7 +298,7 @@ acpi_tb_select_address(char *register_name, u32 address32, u64 address64)
  *
  * FUNCTION:    acpi_tb_parse_fadt
  *
- * PARAMETERS:  table_index         - Index for the FADT
+ * PARAMETERS:  None
  *
  * RETURN:      None
  *
@@ -307,7 +307,7 @@ acpi_tb_select_address(char *register_name, u32 address32, u64 address64)
  *
  ******************************************************************************/
 
-void acpi_tb_parse_fadt(u32 table_index)
+void acpi_tb_parse_fadt(void)
 {
        u32 length;
        struct acpi_table_header *table;
@@ -319,11 +319,11 @@ void acpi_tb_parse_fadt(u32 table_index)
         * Get a local copy of the FADT and convert it to a common format
         * Map entire FADT, assumed to be smaller than one page.
         */
-       length = acpi_gbl_root_table_list.tables[table_index].length;
+       length = acpi_gbl_root_table_list.tables[acpi_gbl_fadt_index].length;
 
        table =
-           acpi_os_map_memory(acpi_gbl_root_table_list.tables[table_index].
-                              address, length);
+           acpi_os_map_memory(acpi_gbl_root_table_list.
+                              tables[acpi_gbl_fadt_index].address, length);
        if (!table) {
                return;
        }
index 4337990127cc39930b50983d7e7eff05966fcfb6..d8ddef38c947f750a226cee1b69fa373c9e1bf8f 100644 (file)
@@ -97,29 +97,6 @@ acpi_status acpi_tb_initialize_facs(void)
 }
 #endif                         /* !ACPI_REDUCED_HARDWARE */
 
-/*******************************************************************************
- *
- * FUNCTION:    acpi_tb_tables_loaded
- *
- * PARAMETERS:  None
- *
- * RETURN:      TRUE if required ACPI tables are loaded
- *
- * DESCRIPTION: Determine if the minimum required ACPI tables are present
- *              (FADT, FACS, DSDT)
- *
- ******************************************************************************/
-
-u8 acpi_tb_tables_loaded(void)
-{
-
-       if (acpi_gbl_root_table_list.current_table_count >= 4) {
-               return (TRUE);
-       }
-
-       return (FALSE);
-}
-
 /*******************************************************************************
  *
  * FUNCTION:    acpi_tb_check_dsdt_header
@@ -392,7 +369,8 @@ acpi_status __init acpi_tb_parse_root_table(acpi_physical_address rsdp_address)
                    ACPI_COMPARE_NAME(&acpi_gbl_root_table_list.
                                      tables[table_index].signature,
                                      ACPI_SIG_FADT)) {
-                       acpi_tb_parse_fadt(table_index);
+                       acpi_gbl_fadt_index = table_index;
+                       acpi_tb_parse_fadt();
                }
 
 next_table:
index 2a4154a09e4dca0dc9af3aa09f9a395a313f60e8..85e17bacc834156664c5980c4f7ea7ef68e5d6b6 100644 (file)
@@ -77,13 +77,16 @@ static bool default_stop_ok(struct device *dev)
                                      dev_update_qos_constraint);
 
        if (constraint_ns > 0) {
-               constraint_ns -= td->start_latency_ns;
+               constraint_ns -= td->save_state_latency_ns +
+                               td->stop_latency_ns +
+                               td->start_latency_ns +
+                               td->restore_state_latency_ns;
                if (constraint_ns == 0)
                        return false;
        }
        td->effective_constraint_ns = constraint_ns;
-       td->cached_stop_ok = constraint_ns > td->stop_latency_ns ||
-                               constraint_ns == 0;
+       td->cached_stop_ok = constraint_ns >= 0;
+
        /*
         * The children have been suspended already, so we don't need to take
         * their stop latencies into account here.
@@ -126,18 +129,6 @@ static bool default_power_down_ok(struct dev_pm_domain *pd)
 
        off_on_time_ns = genpd->power_off_latency_ns +
                                genpd->power_on_latency_ns;
-       /*
-        * It doesn't make sense to remove power from the domain if saving
-        * the state of all devices in it and the power off/power on operations
-        * take too much time.
-        *
-        * All devices in this domain have been stopped already at this point.
-        */
-       list_for_each_entry(pdd, &genpd->dev_list, list_node) {
-               if (pdd->dev->driver)
-                       off_on_time_ns +=
-                               to_gpd_data(pdd)->td.save_state_latency_ns;
-       }
 
        min_off_time_ns = -1;
        /*
@@ -193,7 +184,6 @@ static bool default_power_down_ok(struct dev_pm_domain *pd)
                 * constraint_ns cannot be negative here, because the device has
                 * been suspended.
                 */
-               constraint_ns -= td->restore_state_latency_ns;
                if (constraint_ns <= off_on_time_ns)
                        return false;
 
index f42f2bac646623fc1db767bae3a5fff0ecf98aac..4c55cfbad19e95df8cb67864d78af960c073b4df 100644 (file)
@@ -32,8 +32,7 @@ static DEFINE_MUTEX(regmap_debugfs_early_lock);
 /* Calculate the length of a fixed format  */
 static size_t regmap_calc_reg_len(int max_val, char *buf, size_t buf_size)
 {
-       snprintf(buf, buf_size, "%x", max_val);
-       return strlen(buf);
+       return snprintf(NULL, 0, "%x", max_val);
 }
 
 static ssize_t regmap_name_read_file(struct file *file,
@@ -432,7 +431,7 @@ static ssize_t regmap_access_read_file(struct file *file,
                /* If we're in the region the user is trying to read */
                if (p >= *ppos) {
                        /* ...but not beyond it */
-                       if (buf_pos >= count - 1 - tot_len)
+                       if (buf_pos + tot_len + 1 >= count)
                                break;
 
                        /* Format the register */
index d93a0372b37b5c7b4cb214e7013e64897c3a9aba..f5e49b639818bd370357215dbd4cefc4bceb8e20 100644 (file)
@@ -1863,9 +1863,11 @@ static void rbd_osd_req_callback(struct ceph_osd_request *osd_req,
                rbd_osd_read_callback(obj_request);
                break;
        case CEPH_OSD_OP_SETALLOCHINT:
-               rbd_assert(osd_req->r_ops[1].op == CEPH_OSD_OP_WRITE);
+               rbd_assert(osd_req->r_ops[1].op == CEPH_OSD_OP_WRITE ||
+                          osd_req->r_ops[1].op == CEPH_OSD_OP_WRITEFULL);
                /* fall through */
        case CEPH_OSD_OP_WRITE:
+       case CEPH_OSD_OP_WRITEFULL:
                rbd_osd_write_callback(obj_request);
                break;
        case CEPH_OSD_OP_STAT:
@@ -2401,7 +2403,10 @@ static void rbd_img_obj_request_fill(struct rbd_obj_request *obj_request,
                                opcode = CEPH_OSD_OP_ZERO;
                }
        } else if (op_type == OBJ_OP_WRITE) {
-               opcode = CEPH_OSD_OP_WRITE;
+               if (!offset && length == object_size)
+                       opcode = CEPH_OSD_OP_WRITEFULL;
+               else
+                       opcode = CEPH_OSD_OP_WRITE;
                osd_req_op_alloc_hint_init(osd_request, num_ops,
                                        object_size, object_size);
                num_ops++;
@@ -3760,6 +3765,7 @@ static int rbd_init_disk(struct rbd_device *rbd_dev)
        /* set io sizes to object size */
        segment_size = rbd_obj_bytes(&rbd_dev->header);
        blk_queue_max_hw_sectors(q, segment_size / SECTOR_SIZE);
+       q->limits.max_sectors = queue_max_hw_sectors(q);
        blk_queue_max_segments(q, segment_size / SECTOR_SIZE);
        blk_queue_max_segment_size(q, segment_size);
        blk_queue_io_min(q, segment_size);
index 1a82f3a17681b77926a11c29ba23cbdc27d8b6b5..0ebca8ba7bc4103eeeb48c2fe245404091e0c9d3 100644 (file)
@@ -36,7 +36,6 @@ config ARM_CCI400_PORT_CTRL
 
 config ARM_CCI500_PMU
        bool "ARM CCI500 PMU support"
-       default y
        depends on (ARM && CPU_V7) || ARM64
        depends on PERF_EVENTS
        select ARM_CCI_PMU
index 5837eb8a212fbdcd8446ff9da77f393cc05c128a..85da8b9832568b2e4daab35eea661d4d99a5ac26 100644 (file)
@@ -197,6 +197,7 @@ static void __init of_cpu_clk_setup(struct device_node *node)
        for_each_node_by_type(dn, "cpu") {
                struct clk_init_data init;
                struct clk *clk;
+               struct clk *parent_clk;
                char *clk_name = kzalloc(5, GFP_KERNEL);
                int cpu, err;
 
@@ -208,8 +209,9 @@ static void __init of_cpu_clk_setup(struct device_node *node)
                        goto bail_out;
 
                sprintf(clk_name, "cpu%d", cpu);
+               parent_clk = of_clk_get(node, 0);
 
-               cpuclk[cpu].parent_name = of_clk_get_parent_name(node, 0);
+               cpuclk[cpu].parent_name = __clk_get_name(parent_clk);
                cpuclk[cpu].clk_name = clk_name;
                cpuclk[cpu].cpu = cpu;
                cpuclk[cpu].reg_base = clock_complex_base;
index 7c1e1f58e2da2e7dc7909fce407bc477651add3a..2fe37f708dc70828ffa10fc165ecc830fff49c86 100644 (file)
@@ -164,7 +164,7 @@ static int exynos_cpuclk_pre_rate_change(struct clk_notifier_data *ndata,
         * the values for DIV_COPY and DIV_HPM dividers need not be set.
         */
        div0 = cfg_data->div0;
-       if (test_bit(CLK_CPU_HAS_DIV1, &cpuclk->flags)) {
+       if (cpuclk->flags & CLK_CPU_HAS_DIV1) {
                div1 = cfg_data->div1;
                if (readl(base + E4210_SRC_CPU) & E4210_MUX_HPM_MASK)
                        div1 = readl(base + E4210_DIV_CPU1) &
@@ -185,7 +185,7 @@ static int exynos_cpuclk_pre_rate_change(struct clk_notifier_data *ndata,
                alt_div = DIV_ROUND_UP(alt_prate, tmp_rate) - 1;
                WARN_ON(alt_div >= MAX_DIV);
 
-               if (test_bit(CLK_CPU_NEEDS_DEBUG_ALT_DIV, &cpuclk->flags)) {
+               if (cpuclk->flags & CLK_CPU_NEEDS_DEBUG_ALT_DIV) {
                        /*
                         * In Exynos4210, ATB clock parent is also mout_core. So
                         * ATB clock also needs to be mantained at safe speed.
@@ -206,7 +206,7 @@ static int exynos_cpuclk_pre_rate_change(struct clk_notifier_data *ndata,
        writel(div0, base + E4210_DIV_CPU0);
        wait_until_divider_stable(base + E4210_DIV_STAT_CPU0, DIV_MASK_ALL);
 
-       if (test_bit(CLK_CPU_HAS_DIV1, &cpuclk->flags)) {
+       if (cpuclk->flags & CLK_CPU_HAS_DIV1) {
                writel(div1, base + E4210_DIV_CPU1);
                wait_until_divider_stable(base + E4210_DIV_STAT_CPU1,
                                DIV_MASK_ALL);
@@ -225,7 +225,7 @@ static int exynos_cpuclk_post_rate_change(struct clk_notifier_data *ndata,
        unsigned long mux_reg;
 
        /* find out the divider values to use for clock data */
-       if (test_bit(CLK_CPU_NEEDS_DEBUG_ALT_DIV, &cpuclk->flags)) {
+       if (cpuclk->flags & CLK_CPU_NEEDS_DEBUG_ALT_DIV) {
                while ((cfg_data->prate * 1000) != ndata->new_rate) {
                        if (cfg_data->prate == 0)
                                return -EINVAL;
@@ -240,7 +240,7 @@ static int exynos_cpuclk_post_rate_change(struct clk_notifier_data *ndata,
        writel(mux_reg & ~(1 << 16), base + E4210_SRC_CPU);
        wait_until_mux_stable(base + E4210_STAT_CPU, 16, 1);
 
-       if (test_bit(CLK_CPU_NEEDS_DEBUG_ALT_DIV, &cpuclk->flags)) {
+       if (cpuclk->flags & CLK_CPU_NEEDS_DEBUG_ALT_DIV) {
                div |= (cfg_data->div0 & E4210_DIV0_ATB_MASK);
                div_mask |= E4210_DIV0_ATB_MASK;
        }
index 676ee8f6d8136729a9665cfb9c29e7faed123781..8831e1a05367ad9c7473e3ee723adc3f29dc9936 100644 (file)
@@ -374,7 +374,6 @@ static struct ti_dt_clk omap3xxx_clks[] = {
        DT_CLK(NULL, "gpio2_ick", "gpio2_ick"),
        DT_CLK(NULL, "wdt3_ick", "wdt3_ick"),
        DT_CLK(NULL, "uart3_ick", "uart3_ick"),
-       DT_CLK(NULL, "uart4_ick", "uart4_ick"),
        DT_CLK(NULL, "gpt9_ick", "gpt9_ick"),
        DT_CLK(NULL, "gpt8_ick", "gpt8_ick"),
        DT_CLK(NULL, "gpt7_ick", "gpt7_ick"),
@@ -519,6 +518,7 @@ static struct ti_dt_clk am35xx_clks[] = {
 static struct ti_dt_clk omap36xx_clks[] = {
        DT_CLK(NULL, "omap_192m_alwon_fck", "omap_192m_alwon_fck"),
        DT_CLK(NULL, "uart4_fck", "uart4_fck"),
+       DT_CLK(NULL, "uart4_ick", "uart4_ick"),
        { .node_name = NULL },
 };
 
index 9b5b289e633456206e81268d00bc212a7f9f62cc..a911d7de33778d7bc7648e59f0ee60c1a6c83027 100644 (file)
@@ -18,7 +18,6 @@
 
 #include "clock.h"
 
-#define DRA7_DPLL_ABE_DEFFREQ                          180633600
 #define DRA7_DPLL_GMAC_DEFFREQ                         1000000000
 #define DRA7_DPLL_USB_DEFFREQ                          960000000
 
@@ -313,27 +312,12 @@ static struct ti_dt_clk dra7xx_clks[] = {
 int __init dra7xx_dt_clk_init(void)
 {
        int rc;
-       struct clk *abe_dpll_mux, *sys_clkin2, *dpll_ck, *hdcp_ck;
+       struct clk *dpll_ck, *hdcp_ck;
 
        ti_dt_clocks_register(dra7xx_clks);
 
        omap2_clk_disable_autoidle_all();
 
-       abe_dpll_mux = clk_get_sys(NULL, "abe_dpll_sys_clk_mux");
-       sys_clkin2 = clk_get_sys(NULL, "sys_clkin2");
-       dpll_ck = clk_get_sys(NULL, "dpll_abe_ck");
-
-       rc = clk_set_parent(abe_dpll_mux, sys_clkin2);
-       if (!rc)
-               rc = clk_set_rate(dpll_ck, DRA7_DPLL_ABE_DEFFREQ);
-       if (rc)
-               pr_err("%s: failed to configure ABE DPLL!\n", __func__);
-
-       dpll_ck = clk_get_sys(NULL, "dpll_abe_m2x2_ck");
-       rc = clk_set_rate(dpll_ck, DRA7_DPLL_ABE_DEFFREQ * 2);
-       if (rc)
-               pr_err("%s: failed to configure ABE DPLL m2x2!\n", __func__);
-
        dpll_ck = clk_get_sys(NULL, "dpll_gmac_ck");
        rc = clk_set_rate(dpll_ck, DRA7_DPLL_GMAC_DEFFREQ);
        if (rc)
index 90d7d8a21c4918d52b910fab900e78acd68c5aad..1ddc288fce4eb123e63d941971bc94bff41f69a5 100644 (file)
@@ -222,7 +222,7 @@ int omap2_dflt_clk_enable(struct clk_hw *hw)
                }
        }
 
-       if (unlikely(!clk->enable_reg)) {
+       if (unlikely(IS_ERR(clk->enable_reg))) {
                pr_err("%s: %s missing enable_reg\n", __func__,
                       clk_hw_get_name(hw));
                ret = -EINVAL;
@@ -264,7 +264,7 @@ void omap2_dflt_clk_disable(struct clk_hw *hw)
        u32 v;
 
        clk = to_clk_hw_omap(hw);
-       if (!clk->enable_reg) {
+       if (IS_ERR(clk->enable_reg)) {
                /*
                 * 'independent' here refers to a clock which is not
                 * controlled by its parent.
index 798277227de7f3a897a4ad79fcaabe787412fcfb..cec1ee2d2f744b968fe653f47dc5067dfe4dccb1 100644 (file)
@@ -149,6 +149,9 @@ static ssize_t show_freqdomain_cpus(struct cpufreq_policy *policy, char *buf)
 {
        struct acpi_cpufreq_data *data = policy->driver_data;
 
+       if (unlikely(!data))
+               return -ENODEV;
+
        return cpufreq_show_cpus(data->freqdomain_cpus, buf);
 }
 
index ef5ed9470de9a59d371e34e7db24a434d1f11a9f..25c4c15103a0cd8759e006eaa10d9f9edbfb5872 100644 (file)
@@ -1436,8 +1436,10 @@ static void cpufreq_offline_finish(unsigned int cpu)
         * since this is a core component, and is essential for the
         * subsequent light-weight ->init() to succeed.
         */
-       if (cpufreq_driver->exit)
+       if (cpufreq_driver->exit) {
                cpufreq_driver->exit(policy);
+               policy->freq_table = NULL;
+       }
 }
 
 /**
index 3af9dd7332e6927d8dd860b5af410fba738bff4a..aa33b92b3e3e8866345e9893e3b0a880b8b1a17a 100644 (file)
@@ -776,6 +776,11 @@ static inline void intel_pstate_sample(struct cpudata *cpu)
        local_irq_save(flags);
        rdmsrl(MSR_IA32_APERF, aperf);
        rdmsrl(MSR_IA32_MPERF, mperf);
+       if (cpu->prev_mperf == mperf) {
+               local_irq_restore(flags);
+               return;
+       }
+
        tsc = rdtsc();
        local_irq_restore(flags);
 
index 3927ed9fdbd51f16d765aede8fef14418994ab55..ca848cc6a8fd1313bc56e5b93674b3d795814779 100644 (file)
@@ -492,7 +492,7 @@ struct devfreq *devfreq_add_device(struct device *dev,
        if (err) {
                put_device(&devfreq->dev);
                mutex_unlock(&devfreq->lock);
-               goto err_dev;
+               goto err_out;
        }
 
        mutex_unlock(&devfreq->lock);
@@ -518,7 +518,6 @@ struct devfreq *devfreq_add_device(struct device *dev,
 err_init:
        list_del(&devfreq->node);
        device_unregister(&devfreq->dev);
-err_dev:
        kfree(devfreq);
 err_out:
        return ERR_PTR(err);
@@ -795,8 +794,10 @@ static ssize_t governor_store(struct device *dev, struct device_attribute *attr,
                ret = PTR_ERR(governor);
                goto out;
        }
-       if (df->governor == governor)
+       if (df->governor == governor) {
+               ret = 0;
                goto out;
+       }
 
        if (df->governor) {
                ret = df->governor->event_handler(df, DEVFREQ_GOV_STOP, NULL);
index 77f1d7c6ea3af627324b147e63b21b6cbdd16302..9416e0f5c1db2bf8c5601ddee999b1ade5efabc0 100644 (file)
@@ -672,8 +672,12 @@ int amdgpu_atombios_get_clock_info(struct amdgpu_device *adev)
                /* disp clock */
                adev->clock.default_dispclk =
                        le32_to_cpu(firmware_info->info_21.ulDefaultDispEngineClkFreq);
-               if (adev->clock.default_dispclk == 0)
-                       adev->clock.default_dispclk = 54000; /* 540 Mhz */
+               /* set a reasonable default for DP */
+               if (adev->clock.default_dispclk < 53900) {
+                       DRM_INFO("Changing default dispclk from %dMhz to 600Mhz\n",
+                                adev->clock.default_dispclk / 100);
+                       adev->clock.default_dispclk = 60000;
+               }
                adev->clock.dp_extclk =
                        le16_to_cpu(firmware_info->info_21.usUniphyDPModeExtClkFreq);
                adev->clock.current_dispclk = adev->clock.default_dispclk;
index cb3c274edb0a6b23a9b830f1ca923cf07ccc45f2..fd16652aa277c75d8ed5ca28e9088c153699addd 100644 (file)
@@ -177,7 +177,7 @@ int amdgpu_cs_parser_init(struct amdgpu_cs_parser *p, void *data)
 
        /* get chunks */
        INIT_LIST_HEAD(&p->validated);
-       chunk_array_user = (uint64_t __user *)(cs->in.chunks);
+       chunk_array_user = (uint64_t __user *)(unsigned long)(cs->in.chunks);
        if (copy_from_user(chunk_array, chunk_array_user,
                           sizeof(uint64_t)*cs->in.num_chunks)) {
                ret = -EFAULT;
@@ -197,7 +197,7 @@ int amdgpu_cs_parser_init(struct amdgpu_cs_parser *p, void *data)
                struct drm_amdgpu_cs_chunk user_chunk;
                uint32_t __user *cdata;
 
-               chunk_ptr = (void __user *)chunk_array[i];
+               chunk_ptr = (void __user *)(unsigned long)chunk_array[i];
                if (copy_from_user(&user_chunk, chunk_ptr,
                                       sizeof(struct drm_amdgpu_cs_chunk))) {
                        ret = -EFAULT;
@@ -208,7 +208,7 @@ int amdgpu_cs_parser_init(struct amdgpu_cs_parser *p, void *data)
                p->chunks[i].length_dw = user_chunk.length_dw;
 
                size = p->chunks[i].length_dw;
-               cdata = (void __user *)user_chunk.chunk_data;
+               cdata = (void __user *)(unsigned long)user_chunk.chunk_data;
                p->chunks[i].user_ptr = cdata;
 
                p->chunks[i].kdata = drm_malloc_ab(size, sizeof(uint32_t));
index e3d70772b53104f1f6a48020088d8391d10985b3..dc29ed8145c256c61c6c47da3671664175f4f30d 100644 (file)
@@ -85,8 +85,6 @@ static void amdgpu_flip_work_func(struct work_struct *__work)
        /* We borrow the event spin lock for protecting flip_status */
        spin_lock_irqsave(&crtc->dev->event_lock, flags);
 
-       /* set the proper interrupt */
-       amdgpu_irq_get(adev, &adev->pageflip_irq, work->crtc_id);
        /* do the flip (mmio) */
        adev->mode_info.funcs->page_flip(adev, work->crtc_id, work->base);
        /* set the flip status */
index adb48353f2e1a10f169df7c2cd4fc6d6f8e2c23a..b190c2a83680260dba3cfccca1fa6fad6ee6feae 100644 (file)
@@ -242,11 +242,11 @@ static struct pci_device_id pciidlist[] = {
        {0x1002, 0x985F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
 #endif
        /* topaz */
-       {0x1002, 0x6900, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
-       {0x1002, 0x6901, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
-       {0x1002, 0x6902, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
-       {0x1002, 0x6903, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
-       {0x1002, 0x6907, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
+       {0x1002, 0x6900, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ|AMD_EXP_HW_SUPPORT},
+       {0x1002, 0x6901, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ|AMD_EXP_HW_SUPPORT},
+       {0x1002, 0x6902, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ|AMD_EXP_HW_SUPPORT},
+       {0x1002, 0x6903, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ|AMD_EXP_HW_SUPPORT},
+       {0x1002, 0x6907, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ|AMD_EXP_HW_SUPPORT},
        /* tonga */
        {0x1002, 0x6920, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
        {0x1002, 0x6921, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
index 8a122b1b77861028c123301726b8bb440537ad55..96290d9cddcab6ad8f0e9e8927a71ff97a093c80 100644 (file)
@@ -402,3 +402,19 @@ bool amdgpu_fbdev_robj_is_fb(struct amdgpu_device *adev, struct amdgpu_bo *robj)
                return true;
        return false;
 }
+
+void amdgpu_fbdev_restore_mode(struct amdgpu_device *adev)
+{
+       struct amdgpu_fbdev *afbdev = adev->mode_info.rfbdev;
+       struct drm_fb_helper *fb_helper;
+       int ret;
+
+       if (!afbdev)
+               return;
+
+       fb_helper = &afbdev->helper;
+
+       ret = drm_fb_helper_restore_fbdev_mode_unlocked(fb_helper);
+       if (ret)
+               DRM_DEBUG("failed to restore crtc mode\n");
+}
index 8c735f544b6608b0f814dfe2396650ddf9c8a34b..5d11e798230ce759af5d13d5c318aa77cfe755d2 100644 (file)
@@ -485,7 +485,7 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file
  * Outdated mess for old drm with Xorg being in charge (void function now).
  */
 /**
- * amdgpu_driver_firstopen_kms - drm callback for last close
+ * amdgpu_driver_lastclose_kms - drm callback for last close
  *
  * @dev: drm dev pointer
  *
@@ -493,6 +493,9 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file
  */
 void amdgpu_driver_lastclose_kms(struct drm_device *dev)
 {
+       struct amdgpu_device *adev = dev->dev_private;
+
+       amdgpu_fbdev_restore_mode(adev);
        vga_switcheroo_process_delayed_switch();
 }
 
index 64efe5b52e6500f840f0ad7edbdc6a9f64db6f66..7bd470d9ac30556825260575671c24a3229f28d6 100644 (file)
@@ -567,6 +567,7 @@ void amdgpu_fbdev_fini(struct amdgpu_device *adev);
 void amdgpu_fbdev_set_suspend(struct amdgpu_device *adev, int state);
 int amdgpu_fbdev_total_size(struct amdgpu_device *adev);
 bool amdgpu_fbdev_robj_is_fb(struct amdgpu_device *adev, struct amdgpu_bo *robj);
+void amdgpu_fbdev_restore_mode(struct amdgpu_device *adev);
 
 void amdgpu_fb_output_poll_changed(struct amdgpu_device *adev);
 
index 1e14531353e05ec7aadd69ea9d6e019310a25682..53d551f2d8395ccc24dc799887160e0977419ef2 100644 (file)
@@ -455,8 +455,10 @@ int amdgpu_vm_update_page_directory(struct amdgpu_device *adev,
                return -ENOMEM;
 
        r = amdgpu_ib_get(ring, NULL, ndw * 4, ib);
-       if (r)
+       if (r) {
+               kfree(ib);
                return r;
+       }
        ib->length_dw = 0;
 
        /* walk over the address space and update the page directory */
index 82e8d073051759f7b0307b7675282a8dfea280e8..a1a35a5df8e71357eea132019d3500a35a89fce4 100644 (file)
@@ -6185,6 +6185,11 @@ static int ci_dpm_late_init(void *handle)
        if (!amdgpu_dpm)
                return 0;
 
+       /* init the sysfs and debugfs files late */
+       ret = amdgpu_pm_sysfs_init(adev);
+       if (ret)
+               return ret;
+
        ret = ci_set_temperature_range(adev);
        if (ret)
                return ret;
@@ -6232,9 +6237,6 @@ static int ci_dpm_sw_init(void *handle)
        adev->pm.dpm.current_ps = adev->pm.dpm.requested_ps = adev->pm.dpm.boot_ps;
        if (amdgpu_dpm == 1)
                amdgpu_pm_print_power_states(adev);
-       ret = amdgpu_pm_sysfs_init(adev);
-       if (ret)
-               goto dpm_failed;
        mutex_unlock(&adev->pm.mutex);
        DRM_INFO("amdgpu: dpm initialized\n");
 
index 4b6ce74753cded5179b17eaf698ddd16766760b1..484710cfdf8243d563afe908c2b9c9884879f971 100644 (file)
@@ -1567,6 +1567,9 @@ static void cik_pcie_gen3_enable(struct amdgpu_device *adev)
        int ret, i;
        u16 tmp16;
 
+       if (pci_is_root_bus(adev->pdev->bus))
+               return;
+
        if (amdgpu_pcie_gen2 == 0)
                return;
 
index 44fa96ad47099b765ac81e5c439766a8f9849392..2e3373ed4c942d9fc753851d50adb9a3034ebff8 100644 (file)
@@ -596,6 +596,12 @@ static int cz_dpm_late_init(void *handle)
        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
        if (amdgpu_dpm) {
+               int ret;
+               /* init the sysfs and debugfs files late */
+               ret = amdgpu_pm_sysfs_init(adev);
+               if (ret)
+                       return ret;
+
                /* powerdown unused blocks for now */
                cz_dpm_powergate_uvd(adev, true);
                cz_dpm_powergate_vce(adev, true);
@@ -632,10 +638,6 @@ static int cz_dpm_sw_init(void *handle)
        if (amdgpu_dpm == 1)
                amdgpu_pm_print_power_states(adev);
 
-       ret = amdgpu_pm_sysfs_init(adev);
-       if (ret)
-               goto dpm_init_failed;
-
        mutex_unlock(&adev->pm.mutex);
        DRM_INFO("amdgpu: dpm initialized\n");
 
index e4d101b1252a47eaf7a2c7e35c2d8d83f737d762..d4c82b6257273475d15c3274cda7a30404fca231 100644 (file)
@@ -255,6 +255,24 @@ static u32 dce_v10_0_vblank_get_counter(struct amdgpu_device *adev, int crtc)
                return RREG32(mmCRTC_STATUS_FRAME_COUNT + crtc_offsets[crtc]);
 }
 
+static void dce_v10_0_pageflip_interrupt_init(struct amdgpu_device *adev)
+{
+       unsigned i;
+
+       /* Enable pflip interrupts */
+       for (i = 0; i < adev->mode_info.num_crtc; i++)
+               amdgpu_irq_get(adev, &adev->pageflip_irq, i);
+}
+
+static void dce_v10_0_pageflip_interrupt_fini(struct amdgpu_device *adev)
+{
+       unsigned i;
+
+       /* Disable pflip interrupts */
+       for (i = 0; i < adev->mode_info.num_crtc; i++)
+               amdgpu_irq_put(adev, &adev->pageflip_irq, i);
+}
+
 /**
  * dce_v10_0_page_flip - pageflip callback.
  *
@@ -2663,9 +2681,10 @@ static void dce_v10_0_crtc_dpms(struct drm_crtc *crtc, int mode)
                dce_v10_0_vga_enable(crtc, true);
                amdgpu_atombios_crtc_blank(crtc, ATOM_DISABLE);
                dce_v10_0_vga_enable(crtc, false);
-               /* Make sure VBLANK interrupt is still enabled */
+               /* Make sure VBLANK and PFLIP interrupts are still enabled */
                type = amdgpu_crtc_idx_to_irq_type(adev, amdgpu_crtc->crtc_id);
                amdgpu_irq_update(adev, &adev->crtc_irq, type);
+               amdgpu_irq_update(adev, &adev->pageflip_irq, type);
                drm_vblank_post_modeset(dev, amdgpu_crtc->crtc_id);
                dce_v10_0_crtc_load_lut(crtc);
                break;
@@ -3025,6 +3044,8 @@ static int dce_v10_0_hw_init(void *handle)
                dce_v10_0_audio_enable(adev, &adev->mode_info.audio.pin[i], false);
        }
 
+       dce_v10_0_pageflip_interrupt_init(adev);
+
        return 0;
 }
 
@@ -3039,6 +3060,8 @@ static int dce_v10_0_hw_fini(void *handle)
                dce_v10_0_audio_enable(adev, &adev->mode_info.audio.pin[i], false);
        }
 
+       dce_v10_0_pageflip_interrupt_fini(adev);
+
        return 0;
 }
 
@@ -3050,6 +3073,8 @@ static int dce_v10_0_suspend(void *handle)
 
        dce_v10_0_hpd_fini(adev);
 
+       dce_v10_0_pageflip_interrupt_fini(adev);
+
        return 0;
 }
 
@@ -3075,6 +3100,8 @@ static int dce_v10_0_resume(void *handle)
        /* initialize hpd */
        dce_v10_0_hpd_init(adev);
 
+       dce_v10_0_pageflip_interrupt_init(adev);
+
        return 0;
 }
 
@@ -3369,7 +3396,6 @@ static int dce_v10_0_pageflip_irq(struct amdgpu_device *adev,
        spin_unlock_irqrestore(&adev->ddev->event_lock, flags);
 
        drm_vblank_put(adev->ddev, amdgpu_crtc->crtc_id);
-       amdgpu_irq_put(adev, &adev->pageflip_irq, crtc_id);
        queue_work(amdgpu_crtc->pflip_queue, &works->unpin_work);
 
        return 0;
index 6411e824467164831eef8af634051f95b8faba69..7e1cf5e4eebf468dfd7c6fc0d97aeccb805e0fbe 100644 (file)
@@ -233,6 +233,24 @@ static u32 dce_v11_0_vblank_get_counter(struct amdgpu_device *adev, int crtc)
                return RREG32(mmCRTC_STATUS_FRAME_COUNT + crtc_offsets[crtc]);
 }
 
+static void dce_v11_0_pageflip_interrupt_init(struct amdgpu_device *adev)
+{
+       unsigned i;
+
+       /* Enable pflip interrupts */
+       for (i = 0; i < adev->mode_info.num_crtc; i++)
+               amdgpu_irq_get(adev, &adev->pageflip_irq, i);
+}
+
+static void dce_v11_0_pageflip_interrupt_fini(struct amdgpu_device *adev)
+{
+       unsigned i;
+
+       /* Disable pflip interrupts */
+       for (i = 0; i < adev->mode_info.num_crtc; i++)
+               amdgpu_irq_put(adev, &adev->pageflip_irq, i);
+}
+
 /**
  * dce_v11_0_page_flip - pageflip callback.
  *
@@ -2640,9 +2658,10 @@ static void dce_v11_0_crtc_dpms(struct drm_crtc *crtc, int mode)
                dce_v11_0_vga_enable(crtc, true);
                amdgpu_atombios_crtc_blank(crtc, ATOM_DISABLE);
                dce_v11_0_vga_enable(crtc, false);
-               /* Make sure VBLANK interrupt is still enabled */
+               /* Make sure VBLANK and PFLIP interrupts are still enabled */
                type = amdgpu_crtc_idx_to_irq_type(adev, amdgpu_crtc->crtc_id);
                amdgpu_irq_update(adev, &adev->crtc_irq, type);
+               amdgpu_irq_update(adev, &adev->pageflip_irq, type);
                drm_vblank_post_modeset(dev, amdgpu_crtc->crtc_id);
                dce_v11_0_crtc_load_lut(crtc);
                break;
@@ -2888,7 +2907,7 @@ static int dce_v11_0_early_init(void *handle)
 
        switch (adev->asic_type) {
        case CHIP_CARRIZO:
-               adev->mode_info.num_crtc = 4;
+               adev->mode_info.num_crtc = 3;
                adev->mode_info.num_hpd = 6;
                adev->mode_info.num_dig = 9;
                break;
@@ -3000,6 +3019,8 @@ static int dce_v11_0_hw_init(void *handle)
                dce_v11_0_audio_enable(adev, &adev->mode_info.audio.pin[i], false);
        }
 
+       dce_v11_0_pageflip_interrupt_init(adev);
+
        return 0;
 }
 
@@ -3014,6 +3035,8 @@ static int dce_v11_0_hw_fini(void *handle)
                dce_v11_0_audio_enable(adev, &adev->mode_info.audio.pin[i], false);
        }
 
+       dce_v11_0_pageflip_interrupt_fini(adev);
+
        return 0;
 }
 
@@ -3025,6 +3048,8 @@ static int dce_v11_0_suspend(void *handle)
 
        dce_v11_0_hpd_fini(adev);
 
+       dce_v11_0_pageflip_interrupt_fini(adev);
+
        return 0;
 }
 
@@ -3051,6 +3076,8 @@ static int dce_v11_0_resume(void *handle)
        /* initialize hpd */
        dce_v11_0_hpd_init(adev);
 
+       dce_v11_0_pageflip_interrupt_init(adev);
+
        return 0;
 }
 
@@ -3345,7 +3372,6 @@ static int dce_v11_0_pageflip_irq(struct amdgpu_device *adev,
        spin_unlock_irqrestore(&adev->ddev->event_lock, flags);
 
        drm_vblank_put(adev->ddev, amdgpu_crtc->crtc_id);
-       amdgpu_irq_put(adev, &adev->pageflip_irq, crtc_id);
        queue_work(amdgpu_crtc->pflip_queue, &works->unpin_work);
 
        return 0;
index c86911c2ea2a896f414473f798d782e9c08518cf..34b9c2a9d8d489c7958af39e0fdbd4e484a572c6 100644 (file)
@@ -204,6 +204,24 @@ static u32 dce_v8_0_vblank_get_counter(struct amdgpu_device *adev, int crtc)
                return RREG32(mmCRTC_STATUS_FRAME_COUNT + crtc_offsets[crtc]);
 }
 
+static void dce_v8_0_pageflip_interrupt_init(struct amdgpu_device *adev)
+{
+       unsigned i;
+
+       /* Enable pflip interrupts */
+       for (i = 0; i < adev->mode_info.num_crtc; i++)
+               amdgpu_irq_get(adev, &adev->pageflip_irq, i);
+}
+
+static void dce_v8_0_pageflip_interrupt_fini(struct amdgpu_device *adev)
+{
+       unsigned i;
+
+       /* Disable pflip interrupts */
+       for (i = 0; i < adev->mode_info.num_crtc; i++)
+               amdgpu_irq_put(adev, &adev->pageflip_irq, i);
+}
+
 /**
  * dce_v8_0_page_flip - pageflip callback.
  *
@@ -2575,9 +2593,10 @@ static void dce_v8_0_crtc_dpms(struct drm_crtc *crtc, int mode)
                dce_v8_0_vga_enable(crtc, true);
                amdgpu_atombios_crtc_blank(crtc, ATOM_DISABLE);
                dce_v8_0_vga_enable(crtc, false);
-               /* Make sure VBLANK interrupt is still enabled */
+               /* Make sure VBLANK and PFLIP interrupts are still enabled */
                type = amdgpu_crtc_idx_to_irq_type(adev, amdgpu_crtc->crtc_id);
                amdgpu_irq_update(adev, &adev->crtc_irq, type);
+               amdgpu_irq_update(adev, &adev->pageflip_irq, type);
                drm_vblank_post_modeset(dev, amdgpu_crtc->crtc_id);
                dce_v8_0_crtc_load_lut(crtc);
                break;
@@ -2933,6 +2952,8 @@ static int dce_v8_0_hw_init(void *handle)
                dce_v8_0_audio_enable(adev, &adev->mode_info.audio.pin[i], false);
        }
 
+       dce_v8_0_pageflip_interrupt_init(adev);
+
        return 0;
 }
 
@@ -2947,6 +2968,8 @@ static int dce_v8_0_hw_fini(void *handle)
                dce_v8_0_audio_enable(adev, &adev->mode_info.audio.pin[i], false);
        }
 
+       dce_v8_0_pageflip_interrupt_fini(adev);
+
        return 0;
 }
 
@@ -2958,6 +2981,8 @@ static int dce_v8_0_suspend(void *handle)
 
        dce_v8_0_hpd_fini(adev);
 
+       dce_v8_0_pageflip_interrupt_fini(adev);
+
        return 0;
 }
 
@@ -2981,6 +3006,8 @@ static int dce_v8_0_resume(void *handle)
        /* initialize hpd */
        dce_v8_0_hpd_init(adev);
 
+       dce_v8_0_pageflip_interrupt_init(adev);
+
        return 0;
 }
 
@@ -3376,7 +3403,6 @@ static int dce_v8_0_pageflip_irq(struct amdgpu_device *adev,
        spin_unlock_irqrestore(&adev->ddev->event_lock, flags);
 
        drm_vblank_put(adev->ddev, amdgpu_crtc->crtc_id);
-       amdgpu_irq_put(adev, &adev->pageflip_irq, crtc_id);
        queue_work(amdgpu_crtc->pflip_queue, &works->unpin_work);
 
        return 0;
index 94ec04a9c4d5c975eeb329dc770d3dd055b74ae5..9745ed3a9aef866443e269022142c52ec3fc3d65 100644 (file)
@@ -2995,6 +2995,12 @@ static int kv_dpm_late_init(void *handle)
 {
        /* powerdown unused blocks for now */
        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+       int ret;
+
+       /* init the sysfs and debugfs files late */
+       ret = amdgpu_pm_sysfs_init(adev);
+       if (ret)
+               return ret;
 
        kv_dpm_powergate_acp(adev, true);
        kv_dpm_powergate_samu(adev, true);
@@ -3038,9 +3044,6 @@ static int kv_dpm_sw_init(void *handle)
        adev->pm.dpm.current_ps = adev->pm.dpm.requested_ps = adev->pm.dpm.boot_ps;
        if (amdgpu_dpm == 1)
                amdgpu_pm_print_power_states(adev);
-       ret = amdgpu_pm_sysfs_init(adev);
-       if (ret)
-               goto dpm_failed;
        mutex_unlock(&adev->pm.mutex);
        DRM_INFO("amdgpu: dpm initialized\n");
 
index b55ceb14fdcd91e92f7a5924a232490a6419a80a..0bac8702e9348c2ee9c86ed52d6aaf490ef5032f 100644 (file)
@@ -1005,6 +1005,9 @@ static void vi_pcie_gen3_enable(struct amdgpu_device *adev)
        u32 mask;
        int ret;
 
+       if (pci_is_root_bus(adev->pdev->bus))
+               return;
+
        if (amdgpu_pcie_gen2 == 0)
                return;
 
index bf27a07dbce36993e7ed668ff567f5565a6e0995..5bca390d9ae26022df1be85d008ee7107d8aa9b8 100644 (file)
@@ -2801,12 +2801,13 @@ static int drm_dp_mst_i2c_xfer(struct i2c_adapter *adapter, struct i2c_msg *msgs
        if (msgs[num - 1].flags & I2C_M_RD)
                reading = true;
 
-       if (!reading) {
+       if (!reading || (num - 1 > DP_REMOTE_I2C_READ_MAX_TRANSACTIONS)) {
                DRM_DEBUG_KMS("Unsupported I2C transaction for MST device\n");
                ret = -EIO;
                goto out;
        }
 
+       memset(&msg, 0, sizeof(msg));
        msg.req_type = DP_REMOTE_I2C_READ;
        msg.u.i2c_read.num_transactions = num - 1;
        msg.u.i2c_read.port_number = port->port_num;
index 0f6cd33b531f104f5094513a0992eb99361e65b3..684bd4a138439ef254f7123c66ffde989fede279 100644 (file)
@@ -235,18 +235,12 @@ static ssize_t dpms_show(struct device *device,
                           char *buf)
 {
        struct drm_connector *connector = to_drm_connector(device);
-       struct drm_device *dev = connector->dev;
-       uint64_t dpms_status;
-       int ret;
+       int dpms;
 
-       ret = drm_object_property_get_value(&connector->base,
-                                           dev->mode_config.dpms_property,
-                                           &dpms_status);
-       if (ret)
-               return 0;
+       dpms = READ_ONCE(connector->dpms);
 
        return snprintf(buf, PAGE_SIZE, "%s\n",
-                       drm_get_dpms_name((int)dpms_status));
+                       drm_get_dpms_name(dpms));
 }
 
 static ssize_t enabled_show(struct device *device,
index cc6c228e11c83566d1ac1a2c59fcefa959345463..e905c00acf1a37baef92d66a6f38b888372b9834 100644 (file)
@@ -469,9 +469,13 @@ nouveau_display_create(struct drm_device *dev)
        if (drm->device.info.family < NV_DEVICE_INFO_V0_TESLA) {
                dev->mode_config.max_width = 4096;
                dev->mode_config.max_height = 4096;
-       } else {
+       } else
+       if (drm->device.info.family < NV_DEVICE_INFO_V0_FERMI) {
                dev->mode_config.max_width = 8192;
                dev->mode_config.max_height = 8192;
+       } else {
+               dev->mode_config.max_width = 16384;
+               dev->mode_config.max_height = 16384;
        }
 
        dev->mode_config.preferred_depth = 24;
index 2791701685dc82bf4e2655ce3ea8ea6c3b278e49..59f27e774acb5e9c98c9854bd72195efdbec3a48 100644 (file)
@@ -178,8 +178,30 @@ nouveau_fbcon_sync(struct fb_info *info)
        return 0;
 }
 
+static int
+nouveau_fbcon_open(struct fb_info *info, int user)
+{
+       struct nouveau_fbdev *fbcon = info->par;
+       struct nouveau_drm *drm = nouveau_drm(fbcon->dev);
+       int ret = pm_runtime_get_sync(drm->dev->dev);
+       if (ret < 0 && ret != -EACCES)
+               return ret;
+       return 0;
+}
+
+static int
+nouveau_fbcon_release(struct fb_info *info, int user)
+{
+       struct nouveau_fbdev *fbcon = info->par;
+       struct nouveau_drm *drm = nouveau_drm(fbcon->dev);
+       pm_runtime_put(drm->dev->dev);
+       return 0;
+}
+
 static struct fb_ops nouveau_fbcon_ops = {
        .owner = THIS_MODULE,
+       .fb_open = nouveau_fbcon_open,
+       .fb_release = nouveau_fbcon_release,
        .fb_check_var = drm_fb_helper_check_var,
        .fb_set_par = drm_fb_helper_set_par,
        .fb_fillrect = nouveau_fbcon_fillrect,
@@ -195,6 +217,8 @@ static struct fb_ops nouveau_fbcon_ops = {
 
 static struct fb_ops nouveau_fbcon_sw_ops = {
        .owner = THIS_MODULE,
+       .fb_open = nouveau_fbcon_open,
+       .fb_release = nouveau_fbcon_release,
        .fb_check_var = drm_fb_helper_check_var,
        .fb_set_par = drm_fb_helper_set_par,
        .fb_fillrect = drm_fb_helper_cfb_fillrect,
index 65af31441e9c29496647084d927c11f393974653..a7d69ce7abc1ad33b5fd283a5f4b5321feb89f18 100644 (file)
@@ -267,6 +267,12 @@ init_i2c(struct nvbios_init *init, int index)
                index = NVKM_I2C_BUS_PRI;
                if (init->outp && init->outp->i2c_upper_default)
                        index = NVKM_I2C_BUS_SEC;
+       } else
+       if (index == 0x80) {
+               index = NVKM_I2C_BUS_PRI;
+       } else
+       if (index == 0x81) {
+               index = NVKM_I2C_BUS_SEC;
        }
 
        bus = nvkm_i2c_bus_find(i2c, index);
index e0ec2a6b7b795c964e119eae2dfed644d24e4ae2..212800ecdce99e4eb1a3a23ebdab9c207cd860da 100644 (file)
@@ -8,7 +8,10 @@ struct nvbios_source {
        void *(*init)(struct nvkm_bios *, const char *);
        void  (*fini)(void *);
        u32   (*read)(void *, u32 offset, u32 length, struct nvkm_bios *);
+       u32   (*size)(void *);
        bool rw;
+       bool ignore_checksum;
+       bool no_pcir;
 };
 
 int nvbios_extend(struct nvkm_bios *, u32 length);
index 792f017525f689bb1d38b86c0bf2e746f9495c8d..b2557e87afdd6d0e95910b3b4b91e37ce9a3e269 100644 (file)
@@ -45,7 +45,7 @@ shadow_fetch(struct nvkm_bios *bios, struct shadow *mthd, u32 upto)
                u32 read = mthd->func->read(data, start, limit - start, bios);
                bios->size = start + read;
        }
-       return bios->size >= limit;
+       return bios->size >= upto;
 }
 
 static int
@@ -55,14 +55,22 @@ shadow_image(struct nvkm_bios *bios, int idx, u32 offset, struct shadow *mthd)
        struct nvbios_image image;
        int score = 1;
 
-       if (!shadow_fetch(bios, mthd, offset + 0x1000)) {
-               nvkm_debug(subdev, "%08x: header fetch failed\n", offset);
-               return 0;
-       }
+       if (mthd->func->no_pcir) {
+               image.base = 0;
+               image.type = 0;
+               image.size = mthd->func->size(mthd->data);
+               image.last = 1;
+       } else {
+               if (!shadow_fetch(bios, mthd, offset + 0x1000)) {
+                       nvkm_debug(subdev, "%08x: header fetch failed\n",
+                                  offset);
+                       return 0;
+               }
 
-       if (!nvbios_image(bios, idx, &image)) {
-               nvkm_debug(subdev, "image %d invalid\n", idx);
-               return 0;
+               if (!nvbios_image(bios, idx, &image)) {
+                       nvkm_debug(subdev, "image %d invalid\n", idx);
+                       return 0;
+               }
        }
        nvkm_debug(subdev, "%08x: type %02x, %d bytes\n",
                   image.base, image.type, image.size);
@@ -74,7 +82,8 @@ shadow_image(struct nvkm_bios *bios, int idx, u32 offset, struct shadow *mthd)
 
        switch (image.type) {
        case 0x00:
-               if (nvbios_checksum(&bios->data[image.base], image.size)) {
+               if (!mthd->func->ignore_checksum &&
+                   nvbios_checksum(&bios->data[image.base], image.size)) {
                        nvkm_debug(subdev, "%08x: checksum failed\n",
                                   image.base);
                        if (mthd->func->rw)
index bd60d7dd09f51a45b70f120597ca38adaf8c102b..4bf486b57101367708bba2b6fe4bdd1d985f1d19 100644 (file)
@@ -21,6 +21,7 @@
  *
  */
 #include "priv.h"
+
 #include <core/pci.h>
 
 #if defined(__powerpc__)
@@ -33,17 +34,26 @@ static u32
 of_read(void *data, u32 offset, u32 length, struct nvkm_bios *bios)
 {
        struct priv *priv = data;
-       if (offset + length <= priv->size) {
+       if (offset < priv->size) {
+               length = min_t(u32, length, priv->size - offset);
                memcpy_fromio(bios->data + offset, priv->data + offset, length);
                return length;
        }
        return 0;
 }
 
+static u32
+of_size(void *data)
+{
+       struct priv *priv = data;
+       return priv->size;
+}
+
 static void *
 of_init(struct nvkm_bios *bios, const char *name)
 {
-       struct pci_dev *pdev = bios->subdev.device->func->pci(bios->subdev.device)->pdev;
+       struct nvkm_device *device = bios->subdev.device;
+       struct pci_dev *pdev = device->func->pci(device)->pdev;
        struct device_node *dn;
        struct priv *priv;
        if (!(dn = pci_device_to_OF_node(pdev)))
@@ -62,7 +72,10 @@ nvbios_of = {
        .init = of_init,
        .fini = (void(*)(void *))kfree,
        .read = of_read,
+       .size = of_size,
        .rw = false,
+       .ignore_checksum = true,
+       .no_pcir = true,
 };
 #else
 const struct nvbios_source
index 814cb51cc87372bd4c18225b16b1401d10285b60..385a90f91ed6a14e394ba1e8b4743d9c38c06412 100644 (file)
@@ -35,6 +35,8 @@ static const struct nvkm_device_agp_quirk
 nvkm_device_agp_quirks[] = {
        /* VIA Apollo PRO133x / GeForce FX 5600 Ultra - fdo#20341 */
        { PCI_VENDOR_ID_VIA, 0x0691, PCI_VENDOR_ID_NVIDIA, 0x0311, 2 },
+       /* SiS 761 does not support AGP cards, use PCI mode */
+       { PCI_VENDOR_ID_SI, 0x0761, PCI_ANY_ID, PCI_ANY_ID, 0 },
        {},
 };
 
@@ -137,8 +139,10 @@ nvkm_agp_ctor(struct nvkm_pci *pci)
        while (quirk->hostbridge_vendor) {
                if (info.device->vendor == quirk->hostbridge_vendor &&
                    info.device->device == quirk->hostbridge_device &&
-                   pci->pdev->vendor == quirk->chip_vendor &&
-                   pci->pdev->device == quirk->chip_device) {
+                   (quirk->chip_vendor == (u16)PCI_ANY_ID ||
+                   pci->pdev->vendor == quirk->chip_vendor) &&
+                   (quirk->chip_device == (u16)PCI_ANY_ID ||
+                   pci->pdev->device == quirk->chip_device)) {
                        nvkm_info(subdev, "forcing default agp mode to %dX, "
                                          "use NvAGP=<mode> to override\n",
                                  quirk->mode);
index 4649bd2ed3401ae74049798ab591c8b2e2e58779..183aea1abebc4afe5ad28f4694bc92ccc788ee8d 100644 (file)
@@ -242,6 +242,10 @@ static int qxl_crtc_page_flip(struct drm_crtc *crtc,
        bo->is_primary = true;
 
        ret = qxl_bo_reserve(bo, false);
+       if (ret)
+               return ret;
+       ret = qxl_bo_pin(bo, bo->type, NULL);
+       qxl_bo_unreserve(bo);
        if (ret)
                return ret;
 
@@ -257,7 +261,11 @@ static int qxl_crtc_page_flip(struct drm_crtc *crtc,
        }
        drm_vblank_put(dev, qcrtc->index);
 
-       qxl_bo_unreserve(bo);
+       ret = qxl_bo_reserve(bo, false);
+       if (!ret) {
+               qxl_bo_unpin(bo);
+               qxl_bo_unreserve(bo);
+       }
 
        return 0;
 }
index 41c422fee31a02dbc932964bc4686921e533fdd3..c4a552637c9353d70cab76083b7d7786dc436d29 100644 (file)
@@ -144,14 +144,17 @@ static void qxl_dirty_update(struct qxl_fbdev *qfbdev,
 
        spin_lock_irqsave(&qfbdev->dirty.lock, flags);
 
-       if (qfbdev->dirty.y1 < y)
-               y = qfbdev->dirty.y1;
-       if (qfbdev->dirty.y2 > y2)
-               y2 = qfbdev->dirty.y2;
-       if (qfbdev->dirty.x1 < x)
-               x = qfbdev->dirty.x1;
-       if (qfbdev->dirty.x2 > x2)
-               x2 = qfbdev->dirty.x2;
+       if ((qfbdev->dirty.y2 - qfbdev->dirty.y1) &&
+           (qfbdev->dirty.x2 - qfbdev->dirty.x1)) {
+               if (qfbdev->dirty.y1 < y)
+                       y = qfbdev->dirty.y1;
+               if (qfbdev->dirty.y2 > y2)
+                       y2 = qfbdev->dirty.y2;
+               if (qfbdev->dirty.x1 < x)
+                       x = qfbdev->dirty.x1;
+               if (qfbdev->dirty.x2 > x2)
+                       x2 = qfbdev->dirty.x2;
+       }
 
        qfbdev->dirty.x1 = x;
        qfbdev->dirty.x2 = x2;
index b66ec331c17cd51f1b81022ebd29d18944258b43..4efa8e261baf59546ca24eb39920bc4159358ab7 100644 (file)
@@ -307,7 +307,7 @@ int qxl_alloc_surface_release_reserved(struct qxl_device *qdev,
                idr_ret = qxl_release_alloc(qdev, QXL_RELEASE_SURFACE_CMD, release);
                if (idr_ret < 0)
                        return idr_ret;
-               bo = qxl_bo_ref(to_qxl_bo(entry->tv.bo));
+               bo = to_qxl_bo(entry->tv.bo);
 
                (*release)->release_offset = create_rel->release_offset + 64;
 
@@ -316,8 +316,6 @@ int qxl_alloc_surface_release_reserved(struct qxl_device *qdev,
                info = qxl_release_map(qdev, *release);
                info->id = idr_ret;
                qxl_release_unmap(qdev, *release, info);
-
-               qxl_bo_unref(&bo);
                return 0;
        }
 
index d2e9e9efc159c053b954aed21840ebe7d91f2739..6743174acdbcd22b5d357d0275f1e564dc653d81 100644 (file)
@@ -1633,18 +1633,8 @@ int radeon_modeset_init(struct radeon_device *rdev)
        radeon_fbdev_init(rdev);
        drm_kms_helper_poll_init(rdev->ddev);
 
-       if (rdev->pm.dpm_enabled) {
-               /* do dpm late init */
-               ret = radeon_pm_late_init(rdev);
-               if (ret) {
-                       rdev->pm.dpm_enabled = false;
-                       DRM_ERROR("radeon_pm_late_init failed, disabling dpm\n");
-               }
-               /* set the dpm state for PX since there won't be
-                * a modeset to call this.
-                */
-               radeon_pm_compute_clocks(rdev);
-       }
+       /* do pm late init */
+       ret = radeon_pm_late_init(rdev);
 
        return 0;
 }
index 6cddae44fa6e4cafa59de1b3d7528b82959b6fd9..744f5c49c66463c56187dbc2130a77539a264130 100644 (file)
@@ -283,6 +283,7 @@ static struct drm_connector *radeon_dp_add_mst_connector(struct drm_dp_mst_topol
        radeon_connector->mst_encoder = radeon_dp_create_fake_mst_encoder(master);
 
        drm_object_attach_property(&connector->base, dev->mode_config.path_property, 0);
+       drm_object_attach_property(&connector->base, dev->mode_config.tile_property, 0);
        drm_mode_connector_set_path_property(connector, pathprop);
 
        return connector;
index 1aa657fe31cb26f88c2d413bb1a38974e091eee2..26da2f4d7b4f56fca3948af07bca9c061bb5ddaf 100644 (file)
@@ -397,3 +397,19 @@ void radeon_fb_remove_connector(struct radeon_device *rdev, struct drm_connector
 {
        drm_fb_helper_remove_one_connector(&rdev->mode_info.rfbdev->helper, connector);
 }
+
+void radeon_fbdev_restore_mode(struct radeon_device *rdev)
+{
+       struct radeon_fbdev *rfbdev = rdev->mode_info.rfbdev;
+       struct drm_fb_helper *fb_helper;
+       int ret;
+
+       if (!rfbdev)
+               return;
+
+       fb_helper = &rfbdev->helper;
+
+       ret = drm_fb_helper_restore_fbdev_mode_unlocked(fb_helper);
+       if (ret)
+               DRM_DEBUG("failed to restore crtc mode\n");
+}
index 4a119c255ba9709692b234c51a928d826cc22ec2..0e932bf932c11f95a59a57bb3c9126e01a6baf3d 100644 (file)
@@ -598,7 +598,7 @@ static int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file
  * Outdated mess for old drm with Xorg being in charge (void function now).
  */
 /**
- * radeon_driver_firstopen_kms - drm callback for last close
+ * radeon_driver_lastclose_kms - drm callback for last close
  *
  * @dev: drm dev pointer
  *
@@ -606,6 +606,9 @@ static int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file
  */
 void radeon_driver_lastclose_kms(struct drm_device *dev)
 {
+       struct radeon_device *rdev = dev->dev_private;
+
+       radeon_fbdev_restore_mode(rdev);
        vga_switcheroo_process_delayed_switch();
 }
 
index aecc3e3dec0ca093441e3871df414627b51e92ec..457b026a0972782fc6d777b1069b683c1fda037f 100644 (file)
@@ -980,6 +980,7 @@ int radeon_fbdev_init(struct radeon_device *rdev);
 void radeon_fbdev_fini(struct radeon_device *rdev);
 void radeon_fbdev_set_suspend(struct radeon_device *rdev, int state);
 bool radeon_fbdev_robj_is_fb(struct radeon_device *rdev, struct radeon_bo *robj);
+void radeon_fbdev_restore_mode(struct radeon_device *rdev);
 
 void radeon_fb_output_poll_changed(struct radeon_device *rdev);
 
index 05751f3f84449d40457b3f989f0d7ab874935bbf..44489cce7458402cf8a48a6176e3ed4625b603d5 100644 (file)
@@ -1326,14 +1326,6 @@ static int radeon_pm_init_old(struct radeon_device *rdev)
        INIT_DELAYED_WORK(&rdev->pm.dynpm_idle_work, radeon_dynpm_idle_work_handler);
 
        if (rdev->pm.num_power_states > 1) {
-               /* where's the best place to put these? */
-               ret = device_create_file(rdev->dev, &dev_attr_power_profile);
-               if (ret)
-                       DRM_ERROR("failed to create device file for power profile\n");
-               ret = device_create_file(rdev->dev, &dev_attr_power_method);
-               if (ret)
-                       DRM_ERROR("failed to create device file for power method\n");
-
                if (radeon_debugfs_pm_init(rdev)) {
                        DRM_ERROR("Failed to register debugfs file for PM!\n");
                }
@@ -1391,20 +1383,6 @@ static int radeon_pm_init_dpm(struct radeon_device *rdev)
                goto dpm_failed;
        rdev->pm.dpm_enabled = true;
 
-       ret = device_create_file(rdev->dev, &dev_attr_power_dpm_state);
-       if (ret)
-               DRM_ERROR("failed to create device file for dpm state\n");
-       ret = device_create_file(rdev->dev, &dev_attr_power_dpm_force_performance_level);
-       if (ret)
-               DRM_ERROR("failed to create device file for dpm state\n");
-       /* XXX: these are noops for dpm but are here for backwards compat */
-       ret = device_create_file(rdev->dev, &dev_attr_power_profile);
-       if (ret)
-               DRM_ERROR("failed to create device file for power profile\n");
-       ret = device_create_file(rdev->dev, &dev_attr_power_method);
-       if (ret)
-               DRM_ERROR("failed to create device file for power method\n");
-
        if (radeon_debugfs_pm_init(rdev)) {
                DRM_ERROR("Failed to register debugfs file for dpm!\n");
        }
@@ -1545,9 +1523,44 @@ int radeon_pm_late_init(struct radeon_device *rdev)
        int ret = 0;
 
        if (rdev->pm.pm_method == PM_METHOD_DPM) {
-               mutex_lock(&rdev->pm.mutex);
-               ret = radeon_dpm_late_enable(rdev);
-               mutex_unlock(&rdev->pm.mutex);
+               if (rdev->pm.dpm_enabled) {
+                       ret = device_create_file(rdev->dev, &dev_attr_power_dpm_state);
+                       if (ret)
+                               DRM_ERROR("failed to create device file for dpm state\n");
+                       ret = device_create_file(rdev->dev, &dev_attr_power_dpm_force_performance_level);
+                       if (ret)
+                               DRM_ERROR("failed to create device file for dpm state\n");
+                       /* XXX: these are noops for dpm but are here for backwards compat */
+                       ret = device_create_file(rdev->dev, &dev_attr_power_profile);
+                       if (ret)
+                               DRM_ERROR("failed to create device file for power profile\n");
+                       ret = device_create_file(rdev->dev, &dev_attr_power_method);
+                       if (ret)
+                               DRM_ERROR("failed to create device file for power method\n");
+
+                       mutex_lock(&rdev->pm.mutex);
+                       ret = radeon_dpm_late_enable(rdev);
+                       mutex_unlock(&rdev->pm.mutex);
+                       if (ret) {
+                               rdev->pm.dpm_enabled = false;
+                               DRM_ERROR("radeon_pm_late_init failed, disabling dpm\n");
+                       } else {
+                               /* set the dpm state for PX since there won't be
+                                * a modeset to call this.
+                                */
+                               radeon_pm_compute_clocks(rdev);
+                       }
+               }
+       } else {
+               if (rdev->pm.num_power_states > 1) {
+                       /* where's the best place to put these? */
+                       ret = device_create_file(rdev->dev, &dev_attr_power_profile);
+                       if (ret)
+                               DRM_ERROR("failed to create device file for power profile\n");
+                       ret = device_create_file(rdev->dev, &dev_attr_power_method);
+                       if (ret)
+                               DRM_ERROR("failed to create device file for power method\n");
+               }
        }
        return ret;
 }
index e9115d3f67b0ca0a34ff68ce564b316895c81939..e72bf46042e0a42f469cbfd8ff285b1ae9abb155 100644 (file)
@@ -2928,6 +2928,7 @@ static struct si_dpm_quirk si_dpm_quirk_list[] = {
        { PCI_VENDOR_ID_ATI, 0x6811, 0x174b, 0xe271, 0, 120000 },
        { PCI_VENDOR_ID_ATI, 0x6810, 0x174b, 0xe271, 85000, 90000 },
        { PCI_VENDOR_ID_ATI, 0x6811, 0x1762, 0x2015, 0, 120000 },
+       { PCI_VENDOR_ID_ATI, 0x6811, 0x1043, 0x2015, 0, 120000 },
        { 0, 0, 0, 0 },
 };
 
index db8b49101a8b620f742af39c24154933bf3d1ff7..512263919282328cb55505abf2542987c5f9f9cd 100644 (file)
@@ -34,8 +34,8 @@ virtio_gpu_debugfs_irq_info(struct seq_file *m, void *data)
        struct drm_info_node *node = (struct drm_info_node *) m->private;
        struct virtio_gpu_device *vgdev = node->minor->dev->dev_private;
 
-       seq_printf(m, "fence %ld %lld\n",
-                  atomic64_read(&vgdev->fence_drv.last_seq),
+       seq_printf(m, "fence %llu %lld\n",
+                  (u64)atomic64_read(&vgdev->fence_drv.last_seq),
                   vgdev->fence_drv.sync_seq);
        return 0;
 }
index 1da632631dac808e8273fe3aa77a5426950f9156..67097c9ce9c143e2d6ac3534c4379d0f024d4887 100644 (file)
@@ -61,7 +61,7 @@ static void virtio_timeline_value_str(struct fence *f, char *str, int size)
 {
        struct virtio_gpu_fence *fence = to_virtio_fence(f);
 
-       snprintf(str, size, "%lu", atomic64_read(&fence->drv->last_seq));
+       snprintf(str, size, "%llu", (u64)atomic64_read(&fence->drv->last_seq));
 }
 
 static const struct fence_ops virtio_fence_ops = {
index 64b50409fa0749558844cf561aac983e36197241..03f63c749c02333f412c82184f20def8ce1d8d74 100644 (file)
@@ -657,7 +657,8 @@ static void vmw_user_surface_base_release(struct ttm_base_object **p_base)
        struct vmw_resource *res = &user_srf->srf.res;
 
        *p_base = NULL;
-       ttm_base_object_unref(&user_srf->backup_base);
+       if (user_srf->backup_base)
+               ttm_base_object_unref(&user_srf->backup_base);
        vmw_resource_unreference(&res);
 }
 
index 190a0d2b94e79edf4208e7d07193918a5762a486..809579ecb5a44fed6745af1274ed46864763651c 100644 (file)
@@ -24,6 +24,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/delay.h>
+#include <linux/dmi.h>
 #include <linux/i2c.h>
 #include <linux/clk.h>
 #include <linux/clk-provider.h>
@@ -47,6 +48,22 @@ static u32 i2c_dw_get_clk_rate_khz(struct dw_i2c_dev *dev)
 }
 
 #ifdef CONFIG_ACPI
+/*
+ * The HCNT/LCNT information coming from ACPI should be the most accurate
+ * for given platform. However, some systems get it wrong. On such systems
+ * we get better results by calculating those based on the input clock.
+ */
+static const struct dmi_system_id dw_i2c_no_acpi_params[] = {
+       {
+               .ident = "Dell Inspiron 7348",
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 7348"),
+               },
+       },
+       { }
+};
+
 static void dw_i2c_acpi_params(struct platform_device *pdev, char method[],
                               u16 *hcnt, u16 *lcnt, u32 *sda_hold)
 {
@@ -54,6 +71,9 @@ static void dw_i2c_acpi_params(struct platform_device *pdev, char method[],
        acpi_handle handle = ACPI_HANDLE(&pdev->dev);
        union acpi_object *obj;
 
+       if (dmi_check_system(dw_i2c_no_acpi_params))
+               return;
+
        if (ACPI_FAILURE(acpi_evaluate_object(handle, method, NULL, &buf)))
                return;
 
@@ -210,10 +230,6 @@ static int dw_i2c_plat_probe(struct platform_device *pdev)
        ACPI_COMPANION_SET(&adap->dev, ACPI_COMPANION(&pdev->dev));
        adap->dev.of_node = pdev->dev.of_node;
 
-       r = i2c_dw_probe(dev);
-       if (r)
-               return r;
-
        if (dev->pm_runtime_disabled) {
                pm_runtime_forbid(&pdev->dev);
        } else {
@@ -223,6 +239,12 @@ static int dw_i2c_plat_probe(struct platform_device *pdev)
                pm_runtime_enable(&pdev->dev);
        }
 
+       r = i2c_dw_probe(dev);
+       if (r) {
+               pm_runtime_disable(&pdev->dev);
+               return r;
+       }
+
        return 0;
 }
 
index 30059c1df2a3b57ea559fc984b559c79e2f06ce6..5801227b97ab089022f90608f6fc425ebd13cd87 100644 (file)
@@ -669,8 +669,6 @@ mv64xxx_i2c_can_offload(struct mv64xxx_i2c_data *drv_data)
        struct i2c_msg *msgs = drv_data->msgs;
        int num = drv_data->num_msgs;
 
-       return false;
-
        if (!drv_data->offload_enabled)
                return false;
 
index 1b8bf368be0c15647332b487e75aabd25d160414..7ea67aa46fb730d62342f8ec1a7be58369ca3122 100644 (file)
@@ -600,7 +600,7 @@ static int i2c_pnx_controller_suspend(struct device *dev)
 {
        struct i2c_pnx_algo_data *alg_data = dev_get_drvdata(dev);
 
-       clk_disable(alg_data->clk);
+       clk_disable_unprepare(alg_data->clk);
 
        return 0;
 }
@@ -609,7 +609,7 @@ static int i2c_pnx_controller_resume(struct device *dev)
 {
        struct i2c_pnx_algo_data *alg_data = dev_get_drvdata(dev);
 
-       return clk_enable(alg_data->clk);
+       return clk_prepare_enable(alg_data->clk);
 }
 
 static SIMPLE_DEV_PM_OPS(i2c_pnx_pm,
@@ -671,7 +671,7 @@ static int i2c_pnx_probe(struct platform_device *pdev)
        if (IS_ERR(alg_data->ioaddr))
                return PTR_ERR(alg_data->ioaddr);
 
-       ret = clk_enable(alg_data->clk);
+       ret = clk_prepare_enable(alg_data->clk);
        if (ret)
                return ret;
 
@@ -725,7 +725,7 @@ static int i2c_pnx_probe(struct platform_device *pdev)
        return 0;
 
 out_clock:
-       clk_disable(alg_data->clk);
+       clk_disable_unprepare(alg_data->clk);
        return ret;
 }
 
@@ -734,7 +734,7 @@ static int i2c_pnx_remove(struct platform_device *pdev)
        struct i2c_pnx_algo_data *alg_data = platform_get_drvdata(pdev);
 
        i2c_del_adapter(&alg_data->adapter);
-       clk_disable(alg_data->clk);
+       clk_disable_unprepare(alg_data->clk);
 
        return 0;
 }
index 09bdce969bd8e6101ceea1a79a906d8e56a0cfb7..b0ae560b38c308335229f0f9b2317f0361b6b8a3 100644 (file)
@@ -685,15 +685,16 @@ static int rcar_i2c_probe(struct platform_device *pdev)
                return ret;
        }
 
+       pm_runtime_enable(dev);
+       platform_set_drvdata(pdev, priv);
+
        ret = i2c_add_numbered_adapter(adap);
        if (ret < 0) {
                dev_err(dev, "reg adap failed: %d\n", ret);
+               pm_runtime_disable(dev);
                return ret;
        }
 
-       pm_runtime_enable(dev);
-       platform_set_drvdata(pdev, priv);
-
        dev_info(dev, "probed\n");
 
        return 0;
index 50bfd8cef5f224aebb189a5b6635b62316f6117c..5df819610d5280cc1fee176344be4d226fc5ea56 100644 (file)
@@ -1243,17 +1243,19 @@ static int s3c24xx_i2c_probe(struct platform_device *pdev)
        i2c->adap.nr = i2c->pdata->bus_num;
        i2c->adap.dev.of_node = pdev->dev.of_node;
 
+       platform_set_drvdata(pdev, i2c);
+
+       pm_runtime_enable(&pdev->dev);
+
        ret = i2c_add_numbered_adapter(&i2c->adap);
        if (ret < 0) {
                dev_err(&pdev->dev, "failed to add bus to i2c core\n");
+               pm_runtime_disable(&pdev->dev);
                s3c24xx_i2c_deregister_cpufreq(i2c);
                clk_unprepare(i2c->clk);
                return ret;
        }
 
-       platform_set_drvdata(pdev, i2c);
-
-       pm_runtime_enable(&pdev->dev);
        pm_runtime_enable(&i2c->adap.dev);
 
        dev_info(&pdev->dev, "%s: S3C I2C adapter\n", dev_name(&i2c->adap.dev));
index 5897fdb2480d3497169a9f2f2712c85ef3b36338..040af5cc8143f1aff2ce8ebaf0143482ddfeee02 100644 (file)
@@ -730,12 +730,12 @@ static int i2c_device_probe(struct device *dev)
                goto err_clear_wakeup_irq;
 
        status = dev_pm_domain_attach(&client->dev, true);
-       if (status != -EPROBE_DEFER) {
-               status = driver->probe(client, i2c_match_id(driver->id_table,
-                                       client));
-               if (status)
-                       goto err_detach_pm_domain;
-       }
+       if (status == -EPROBE_DEFER)
+               goto err_clear_wakeup_irq;
+
+       status = driver->probe(client, i2c_match_id(driver->id_table, client));
+       if (status)
+               goto err_detach_pm_domain;
 
        return 0;
 
index b1ab13f3e182bb520cc986512d11e9016ecf1362..59a2dafc8c574df13b5d186f9b0987c06c8e58c6 100644 (file)
@@ -1232,14 +1232,32 @@ static bool cma_match_private_data(struct rdma_id_private *id_priv,
        return true;
 }
 
+static bool cma_protocol_roce_dev_port(struct ib_device *device, int port_num)
+{
+       enum rdma_link_layer ll = rdma_port_get_link_layer(device, port_num);
+       enum rdma_transport_type transport =
+               rdma_node_get_transport(device->node_type);
+
+       return ll == IB_LINK_LAYER_ETHERNET && transport == RDMA_TRANSPORT_IB;
+}
+
+static bool cma_protocol_roce(const struct rdma_cm_id *id)
+{
+       struct ib_device *device = id->device;
+       const int port_num = id->port_num ?: rdma_start_port(device);
+
+       return cma_protocol_roce_dev_port(device, port_num);
+}
+
 static bool cma_match_net_dev(const struct rdma_id_private *id_priv,
                              const struct net_device *net_dev)
 {
        const struct rdma_addr *addr = &id_priv->id.route.addr;
 
        if (!net_dev)
-               /* This request is an AF_IB request */
-               return addr->src_addr.ss_family == AF_IB;
+               /* This request is an AF_IB request or a RoCE request */
+               return addr->src_addr.ss_family == AF_IB ||
+                      cma_protocol_roce(&id_priv->id);
 
        return !addr->dev_addr.bound_dev_if ||
               (net_eq(dev_net(net_dev), &init_net) &&
@@ -1294,6 +1312,10 @@ static struct rdma_id_private *cma_id_from_event(struct ib_cm_id *cm_id,
                if (PTR_ERR(*net_dev) == -EAFNOSUPPORT) {
                        /* Assuming the protocol is AF_IB */
                        *net_dev = NULL;
+               } else if (cma_protocol_roce_dev_port(req.device, req.port)) {
+                       /* TODO find the net dev matching the request parameters
+                        * through the RoCE GID table */
+                       *net_dev = NULL;
                } else {
                        return ERR_CAST(*net_dev);
                }
@@ -1593,11 +1615,16 @@ static struct rdma_id_private *cma_new_conn_id(struct rdma_cm_id *listen_id,
                if (ret)
                        goto err;
        } else {
-               /* An AF_IB connection */
-               WARN_ON_ONCE(ss_family != AF_IB);
-
-               cma_translate_ib((struct sockaddr_ib *)cma_src_addr(id_priv),
-                                &rt->addr.dev_addr);
+               if (!cma_protocol_roce(listen_id) &&
+                   cma_any_addr(cma_src_addr(id_priv))) {
+                       rt->addr.dev_addr.dev_type = ARPHRD_INFINIBAND;
+                       rdma_addr_set_sgid(&rt->addr.dev_addr, &rt->path_rec[0].sgid);
+                       ib_addr_set_pkey(&rt->addr.dev_addr, be16_to_cpu(rt->path_rec[0].pkey));
+               } else if (!cma_any_addr(cma_src_addr(id_priv))) {
+                       ret = cma_translate_addr(cma_src_addr(id_priv), &rt->addr.dev_addr);
+                       if (ret)
+                               goto err;
+               }
        }
        rdma_addr_set_dgid(&rt->addr.dev_addr, &rt->path_rec[0].dgid);
 
@@ -1635,13 +1662,12 @@ static struct rdma_id_private *cma_new_udp_id(struct rdma_cm_id *listen_id,
                if (ret)
                        goto err;
        } else {
-               /* An AF_IB connection */
-               WARN_ON_ONCE(ss_family != AF_IB);
-
-               if (!cma_any_addr(cma_src_addr(id_priv)))
-                       cma_translate_ib((struct sockaddr_ib *)
-                                               cma_src_addr(id_priv),
-                                        &id->route.addr.dev_addr);
+               if (!cma_any_addr(cma_src_addr(id_priv))) {
+                       ret = cma_translate_addr(cma_src_addr(id_priv),
+                                                &id->route.addr.dev_addr);
+                       if (ret)
+                               goto err;
+               }
        }
 
        id_priv->state = RDMA_CM_CONNECT;
index 5be13d8991bce0e7c4edec27c8034e847d4cba29..f903502d3883256e8044dbbec9b2ef9baa2fbdc4 100644 (file)
@@ -1,9 +1,24 @@
 /*
  * Copyright (c) 2013, Cisco Systems, Inc. All rights reserved.
  *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
  *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
index 04a66229584e0089ef72e027f986d3d71a574b0d..7fe9502ce8d3df43a57b8e7325ecd0aa262949cd 100644 (file)
@@ -1,9 +1,24 @@
 /*
  * Copyright (c) 2013, Cisco Systems, Inc. All rights reserved.
  *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
  *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
index 3935672661423ff007f6cfc405197967e56c9792..596e0ed49a8e2a066097b5612da723535fdcccbc 100644 (file)
@@ -1,9 +1,24 @@
 /*
  * Copyright (c) 2013, Cisco Systems, Inc. All rights reserved.
  *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
  *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
index 9d737ed5e55d905e6452d2c5fb20f040cf765705..b54986de5f0cad3677461af613862351ca3fb3f2 100644 (file)
@@ -1,9 +1,24 @@
 /*
  * Copyright (c) 2013, Cisco Systems, Inc. All rights reserved.
  *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
  *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
index 5d13860161a4a64af533b3a5aee3c43e25e475d0..5e55b8bc6fe402af423118c1454b5bc67d21d8ba 100644 (file)
@@ -1,9 +1,24 @@
 /*
  * Copyright (c) 2013, Cisco Systems, Inc. All rights reserved.
  *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
  *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
index 4087d24a88f6d9a1e6080b3a2b91dff473cd0944..98453e91daa6f0a1d91c9eb50d468a2585bfcdbe 100644 (file)
@@ -1,9 +1,24 @@
 /*
  * Copyright (c) 2013, Cisco Systems, Inc. All rights reserved.
  *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
  *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
index e3c9bd9d3ba366d7f5cd8ef30f5cd5f43b3fbe74..3c37dd59c04eaec750e5ddbf98383e8e4b64d669 100644 (file)
@@ -1,9 +1,24 @@
 /*
  * Copyright (c) 2013, Cisco Systems, Inc. All rights reserved.
  *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
  *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
index 93713a2230b36724c5bef33933de4c512ba89784..3a8add9ddf4611f89272ee21a0a17dc70fe5028f 100644 (file)
@@ -1,9 +1,24 @@
 /*
  * Copyright (c) 2013, Cisco Systems, Inc. All rights reserved.
  *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
  *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
index e5a9297dd1bd3eac9f2dda97f2954e002a31ca4f..525bf272671e6973afb13472263dd8f730c4eac3 100644 (file)
@@ -1,9 +1,24 @@
 /*
  * Copyright (c) 2013, Cisco Systems, Inc. All rights reserved.
  *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
  *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
index 34c49b8105feb4b59ae320997622e4145d24a742..0c15bd885035ee5fe5110e1317cafe09e762fe07 100644 (file)
@@ -1,9 +1,24 @@
 /*
  * Copyright (c) 2013, Cisco Systems, Inc. All rights reserved.
  *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
  *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
index db3588df3546b3ceaf8dce0ae8e175e6326265a3..85dc3f989ff72aa565c85efb4d07fdc7772d3c93 100644 (file)
@@ -1,9 +1,24 @@
 /*
  * Copyright (c) 2013, Cisco Systems, Inc. All rights reserved.
  *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
  *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
index b0aafe8db0c35a9d2930e59207a0a01f530b1792..b1458be1d402d60b417904ec450e3d7a0b5b5020 100644 (file)
@@ -1,9 +1,24 @@
 /*
  * Copyright (c) 2013, Cisco Systems, Inc. All rights reserved.
  *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
  *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
index 27dc67c1689ff4245dff59931f91e5c3d22b58c4..3412ea06116e2cca6ba802571edd5e48186edc7f 100644 (file)
@@ -1,9 +1,24 @@
 /*
  * Copyright (c) 2013, Cisco Systems, Inc. All rights reserved.
  *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
  *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
index 0d09b493cd02b4f8fa12a217c8cfc19e39cc5693..3d98e16cfeaf67fa9300d941eb064b96fd40b274 100644 (file)
@@ -1,9 +1,24 @@
 /*
  * Copyright (c) 2013, Cisco Systems, Inc. All rights reserved.
  *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
  *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
index 7df43827cb29661a039d1794d24a20e6cbf1b094..f8e3211689a3453164c9044f3bef4601053c1dba 100644 (file)
@@ -1,9 +1,24 @@
 /*
  * Copyright (c) 2013, Cisco Systems, Inc. All rights reserved.
  *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
  *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
index 0bd04efa16f33f514c30b3b5c32cf62f8488c271..414eaa566bd94e5f05a796a5416ef8f76e7939f6 100644 (file)
@@ -1,9 +1,24 @@
 /*
  * Copyright (c) 2013, Cisco Systems, Inc. All rights reserved.
  *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
  *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
index 75777a66c6848a1d7e946782052382e8f031c0b9..183fcb6a952f4bdaf0714492e1e3cce4a3d15852 100644 (file)
@@ -1,9 +1,24 @@
 /*
  * Copyright (c) 2013, Cisco Systems, Inc. All rights reserved.
  *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
  *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
index ddef6f77a78cf4c3fbf68a1b867a23b843fd3124..de318389a301a58058fb166acd85aef0189e89d5 100644 (file)
@@ -1,9 +1,24 @@
 /*
  * Copyright (c) 2013, Cisco Systems, Inc. All rights reserved.
  *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
  *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
index 7e5dc6d9f462d68ecc3a99a7ef997e74d4e2b626..9a7a2d9755c021928ea38be608abda733129a76d 100644 (file)
@@ -1,9 +1,24 @@
 /*
  * Copyright (c) 2013, Cisco Systems, Inc. All rights reserved.
  *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
  *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
index cb2337f0532b5dcbe0d328eb74a196d976b7b6dc..645a5f6e6c88f0a4166bf0647d26d3b7bf082670 100644 (file)
@@ -7,7 +7,7 @@
  * licenses.  You may choose to be licensed under the terms of the GNU
  * General Public License (GPL) Version 2, available from the file
  * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
+ * BSD license below:
  *
  *     Redistribution and use in source and binary forms, with or
  *     without modification, are permitted provided that the following
index 70440996e8f2cbee289fb137d16dbd7ece78d345..45ca7c1613a7f76a86b8ac81c0d215746490ea04 100644 (file)
@@ -1,9 +1,24 @@
 /*
  * Copyright (c) 2013, Cisco Systems, Inc. All rights reserved.
  *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
  *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
index 3a4288e0fbace4621df7166e7e64ca7a97a9d283..42b4b4c4e452eae8b712fb0ef295f304a7ab7492 100644 (file)
@@ -1,9 +1,24 @@
 /*
  * Copyright (c) 2014, Cisco Systems, Inc. All rights reserved.
  *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
  *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
index d4f752e258fd4812ec81c2f627ba4ff9e222e4cc..c0b0b876ab905a574dd23c3a87fa13d8d9ce4990 100644 (file)
@@ -1,9 +1,24 @@
 /*
  * Copyright (c) 2013, Cisco Systems, Inc. All rights reserved.
  *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
  *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
index 656b88c39edab15c27214e2e963ce31104fcb2e5..66de93fb8ea934c15051f7b33fa7808306f19f05 100644 (file)
@@ -1,9 +1,24 @@
 /*
  * Copyright (c) 2013, Cisco Systems, Inc. All rights reserved.
  *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
  *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
index 14d931a8829dc4616571af436e30fd2b03070825..a08423e478af2778f9529f558221658aa62c1f42 100644 (file)
@@ -1,9 +1,24 @@
 /*
  * Copyright (c) 2013, Cisco Systems, Inc. All rights reserved.
  *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
  *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
index 4cd5428a2399a2cc73757c49382842094714d1bc..edc5b8565d6d9eb5ba6e22e1baefd21d53986b5f 100644 (file)
@@ -495,6 +495,7 @@ void ipoib_dev_cleanup(struct net_device *dev);
 void ipoib_mcast_join_task(struct work_struct *work);
 void ipoib_mcast_carrier_on_task(struct work_struct *work);
 void ipoib_mcast_send(struct net_device *dev, u8 *daddr, struct sk_buff *skb);
+void ipoib_mcast_free(struct ipoib_mcast *mc);
 
 void ipoib_mcast_restart_task(struct work_struct *work);
 int ipoib_mcast_start_thread(struct net_device *dev);
index f74316e679d2fc2b7b27212d47fc806e95844f01..babba05d7a0eb707f472d7de3cb06843a0844eff 100644 (file)
@@ -1207,8 +1207,10 @@ static void __ipoib_reap_neigh(struct ipoib_dev_priv *priv)
 
 out_unlock:
        spin_unlock_irqrestore(&priv->lock, flags);
-       list_for_each_entry_safe(mcast, tmcast, &remove_list, list)
+       list_for_each_entry_safe(mcast, tmcast, &remove_list, list) {
                ipoib_mcast_leave(dev, mcast);
+               ipoib_mcast_free(mcast);
+       }
 }
 
 static void ipoib_reap_neigh(struct work_struct *work)
index 136cbefe00f87aeb79b02d6508d42fdac5741069..d750a86042f3d8da0736c23a52f41737b329c37d 100644 (file)
@@ -106,7 +106,7 @@ static void __ipoib_mcast_schedule_join_thread(struct ipoib_dev_priv *priv,
                queue_delayed_work(priv->wq, &priv->mcast_task, 0);
 }
 
-static void ipoib_mcast_free(struct ipoib_mcast *mcast)
+void ipoib_mcast_free(struct ipoib_mcast *mcast)
 {
        struct net_device *dev = mcast->dev;
        int tx_dropped = 0;
index 5f191071d44a033d45d1f433475cd3b7d0b4befd..e4eb048d1bf63f8bc2d7027800a81a58cdf4f855 100644 (file)
@@ -241,14 +241,10 @@ static int cyapa_gen6_read_sys_info(struct cyapa *cyapa)
        memcpy(&cyapa->product_id[13], &resp_data[62], 2);
        cyapa->product_id[15] = '\0';
 
+       /* Get the number of Rx electrodes. */
        rotat_align = resp_data[68];
-       if (rotat_align) {
-               cyapa->electrodes_rx = cyapa->electrodes_y;
-               cyapa->electrodes_rx = cyapa->electrodes_y;
-       } else {
-               cyapa->electrodes_rx = cyapa->electrodes_x;
-               cyapa->electrodes_rx = cyapa->electrodes_y;
-       }
+       cyapa->electrodes_rx =
+               rotat_align ? cyapa->electrodes_y : cyapa->electrodes_x;
        cyapa->aligned_electrodes_rx = (cyapa->electrodes_rx + 3) & ~3u;
 
        if (!cyapa->electrodes_x || !cyapa->electrodes_y ||
index 0f5f968592bd02afd9c5381a8839b3428c3bcbea..04edc8f7122fa77d9c043694ba8f47d0c83dab0c 100644 (file)
@@ -668,18 +668,22 @@ static int ads7846_no_filter(void *ads, int data_idx, int *val)
 
 static int ads7846_get_value(struct ads7846 *ts, struct spi_message *m)
 {
+       int value;
        struct spi_transfer *t =
                list_entry(m->transfers.prev, struct spi_transfer, transfer_list);
 
        if (ts->model == 7845) {
-               return be16_to_cpup((__be16 *)&(((char*)t->rx_buf)[1])) >> 3;
+               value = be16_to_cpup((__be16 *)&(((char *)t->rx_buf)[1]));
        } else {
                /*
                 * adjust:  on-wire is a must-ignore bit, a BE12 value, then
                 * padding; built from two 8 bit values written msb-first.
                 */
-               return be16_to_cpup((__be16 *)t->rx_buf) >> 3;
+               value = be16_to_cpup((__be16 *)t->rx_buf);
        }
+
+       /* enforce ADC output is 12 bits width */
+       return (value >> 3) & 0xfff;
 }
 
 static void ads7846_update_value(struct spi_message *m, int val)
index d9da766719c863327d4a8563804994c3edfd01c0..cbe6a890a93a0d1448f46e32edbfdc5231ba7098 100644 (file)
@@ -23,8 +23,7 @@ config IOMMU_IO_PGTABLE
 config IOMMU_IO_PGTABLE_LPAE
        bool "ARMv7/v8 Long Descriptor Format"
        select IOMMU_IO_PGTABLE
-       # SWIOTLB guarantees a dma_to_phys() implementation
-       depends on ARM || ARM64 || (COMPILE_TEST && SWIOTLB)
+       depends on HAS_DMA && (ARM || ARM64 || COMPILE_TEST)
        help
          Enable support for the ARM long descriptor pagetable format.
          This allocator supports 4K/2M/1G, 16K/32M and 64K/512M page
index f82060e778a23bb7a8901ef2356d42b5363d93a6..08d2775887f7add00e44858cc6bf4a5eece6e260 100644 (file)
@@ -2006,6 +2006,15 @@ static void do_detach(struct iommu_dev_data *dev_data)
 {
        struct amd_iommu *iommu;
 
+       /*
+        * First check if the device is still attached. It might already
+        * be detached from its domain because the generic
+        * iommu_detach_group code detached it and we try again here in
+        * our alias handling.
+        */
+       if (!dev_data->domain)
+               return;
+
        iommu = amd_iommu_rlookup_table[dev_data->devid];
 
        /* decrease reference counters */
index 5ef347a13cb5d54789c07869b0527d81cb24365e..1b066e7d144d6fdc0043cfbfa340ce2e7a209c50 100644 (file)
@@ -1256,6 +1256,9 @@ static int iommu_init_pci(struct amd_iommu *iommu)
        if (!iommu->dev)
                return -ENODEV;
 
+       /* Prevent binding other PCI device drivers to IOMMU devices */
+       iommu->dev->match_driver = false;
+
        pci_read_config_dword(iommu->dev, cap_ptr + MMIO_CAP_HDR_OFFSET,
                              &iommu->cap);
        pci_read_config_dword(iommu->dev, cap_ptr + MMIO_RANGE_OFFSET,
index dafaf59dc3b82833fb78d55e8f194ff728999d35..286e890e7d64caa31867044f568e3a3cf6ce2ba9 100644 (file)
@@ -56,6 +56,7 @@
 #define IDR0_TTF_SHIFT                 2
 #define IDR0_TTF_MASK                  0x3
 #define IDR0_TTF_AARCH64               (2 << IDR0_TTF_SHIFT)
+#define IDR0_TTF_AARCH32_64            (3 << IDR0_TTF_SHIFT)
 #define IDR0_S1P                       (1 << 1)
 #define IDR0_S2P                       (1 << 0)
 
 #define CMDQ_TLBI_0_VMID_SHIFT         32
 #define CMDQ_TLBI_0_ASID_SHIFT         48
 #define CMDQ_TLBI_1_LEAF               (1UL << 0)
-#define CMDQ_TLBI_1_ADDR_MASK          ~0xfffUL
+#define CMDQ_TLBI_1_VA_MASK            ~0xfffUL
+#define CMDQ_TLBI_1_IPA_MASK           0xfffffffff000UL
 
 #define CMDQ_PRI_0_SSID_SHIFT          12
 #define CMDQ_PRI_0_SSID_MASK           0xfffffUL
@@ -770,11 +772,13 @@ static int arm_smmu_cmdq_build_cmd(u64 *cmd, struct arm_smmu_cmdq_ent *ent)
                break;
        case CMDQ_OP_TLBI_NH_VA:
                cmd[0] |= (u64)ent->tlbi.asid << CMDQ_TLBI_0_ASID_SHIFT;
-               /* Fallthrough */
+               cmd[1] |= ent->tlbi.leaf ? CMDQ_TLBI_1_LEAF : 0;
+               cmd[1] |= ent->tlbi.addr & CMDQ_TLBI_1_VA_MASK;
+               break;
        case CMDQ_OP_TLBI_S2_IPA:
                cmd[0] |= (u64)ent->tlbi.vmid << CMDQ_TLBI_0_VMID_SHIFT;
                cmd[1] |= ent->tlbi.leaf ? CMDQ_TLBI_1_LEAF : 0;
-               cmd[1] |= ent->tlbi.addr & CMDQ_TLBI_1_ADDR_MASK;
+               cmd[1] |= ent->tlbi.addr & CMDQ_TLBI_1_IPA_MASK;
                break;
        case CMDQ_OP_TLBI_NH_ASID:
                cmd[0] |= (u64)ent->tlbi.asid << CMDQ_TLBI_0_ASID_SHIFT;
@@ -2460,7 +2464,13 @@ static int arm_smmu_device_probe(struct arm_smmu_device *smmu)
        }
 
        /* We only support the AArch64 table format at present */
-       if ((reg & IDR0_TTF_MASK << IDR0_TTF_SHIFT) < IDR0_TTF_AARCH64) {
+       switch (reg & IDR0_TTF_MASK << IDR0_TTF_SHIFT) {
+       case IDR0_TTF_AARCH32_64:
+               smmu->ias = 40;
+               /* Fallthrough */
+       case IDR0_TTF_AARCH64:
+               break;
+       default:
                dev_err(smmu->dev, "AArch64 table format not supported!\n");
                return -ENXIO;
        }
@@ -2541,8 +2551,7 @@ static int arm_smmu_device_probe(struct arm_smmu_device *smmu)
                dev_warn(smmu->dev,
                         "failed to set DMA mask for table walker\n");
 
-       if (!smmu->ias)
-               smmu->ias = smmu->oas;
+       smmu->ias = max(smmu->ias, smmu->oas);
 
        dev_info(smmu->dev, "ias %lu-bit, oas %lu-bit (features 0x%08x)\n",
                 smmu->ias, smmu->oas, smmu->features);
index 041bc1810a86131deb77152dd6b5a7cd43338a5d..35365f046923db7df50f43f318310711e7fd5e31 100644 (file)
@@ -2301,6 +2301,7 @@ static struct dmar_domain *dmar_insert_one_dev_info(struct intel_iommu *iommu,
 
        if (ret) {
                spin_unlock_irqrestore(&device_domain_lock, flags);
+               free_devinfo_mem(info);
                return NULL;
        }
 
index 73c07482f48763c5af3f0d43d73a2f04774bb74d..7df97777662d4d8a9284a8f2cae4cc0e8891210a 100644 (file)
@@ -202,9 +202,9 @@ typedef u64 arm_lpae_iopte;
 
 static bool selftest_running = false;
 
-static dma_addr_t __arm_lpae_dma_addr(struct device *dev, void *pages)
+static dma_addr_t __arm_lpae_dma_addr(void *pages)
 {
-       return phys_to_dma(dev, virt_to_phys(pages));
+       return (dma_addr_t)virt_to_phys(pages);
 }
 
 static void *__arm_lpae_alloc_pages(size_t size, gfp_t gfp,
@@ -223,10 +223,10 @@ static void *__arm_lpae_alloc_pages(size_t size, gfp_t gfp,
                        goto out_free;
                /*
                 * We depend on the IOMMU being able to work with any physical
-                * address directly, so if the DMA layer suggests it can't by
-                * giving us back some translation, that bodes very badly...
+                * address directly, so if the DMA layer suggests otherwise by
+                * translating or truncating them, that bodes very badly...
                 */
-               if (dma != __arm_lpae_dma_addr(dev, pages))
+               if (dma != virt_to_phys(pages))
                        goto out_unmap;
        }
 
@@ -243,10 +243,8 @@ out_free:
 static void __arm_lpae_free_pages(void *pages, size_t size,
                                  struct io_pgtable_cfg *cfg)
 {
-       struct device *dev = cfg->iommu_dev;
-
        if (!selftest_running)
-               dma_unmap_single(dev, __arm_lpae_dma_addr(dev, pages),
+               dma_unmap_single(cfg->iommu_dev, __arm_lpae_dma_addr(pages),
                                 size, DMA_TO_DEVICE);
        free_pages_exact(pages, size);
 }
@@ -254,12 +252,11 @@ static void __arm_lpae_free_pages(void *pages, size_t size,
 static void __arm_lpae_set_pte(arm_lpae_iopte *ptep, arm_lpae_iopte pte,
                               struct io_pgtable_cfg *cfg)
 {
-       struct device *dev = cfg->iommu_dev;
-
        *ptep = pte;
 
        if (!selftest_running)
-               dma_sync_single_for_device(dev, __arm_lpae_dma_addr(dev, ptep),
+               dma_sync_single_for_device(cfg->iommu_dev,
+                                          __arm_lpae_dma_addr(ptep),
                                           sizeof(pte), DMA_TO_DEVICE);
 }
 
@@ -629,6 +626,11 @@ arm_lpae_alloc_pgtable(struct io_pgtable_cfg *cfg)
        if (cfg->oas > ARM_LPAE_MAX_ADDR_BITS)
                return NULL;
 
+       if (!selftest_running && cfg->iommu_dev->dma_pfn_offset) {
+               dev_err(cfg->iommu_dev, "Cannot accommodate DMA offset for IOMMU page tables\n");
+               return NULL;
+       }
+
        data = kmalloc(sizeof(*data), GFP_KERNEL);
        if (!data)
                return NULL;
index de36237d7c6b45de10fca57cc1870fde5a0620e5..051645498b53f8931e6f1db9a11aeb65e61ac2fd 100644 (file)
@@ -74,7 +74,7 @@ static int mcb_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
                ret = -ENOTSUPP;
                dev_err(&pdev->dev,
                        "IO mapped PCI devices are not supported\n");
-               goto out_release;
+               goto out_iounmap;
        }
 
        pci_set_drvdata(pdev, priv);
@@ -89,7 +89,7 @@ static int mcb_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 
        ret = chameleon_parse_cells(priv->bus, priv->mapbase, priv->base);
        if (ret < 0)
-               goto out_iounmap;
+               goto out_mcb_bus;
        num_cells = ret;
 
        dev_dbg(&pdev->dev, "Found %d cells\n", num_cells);
@@ -98,6 +98,8 @@ static int mcb_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 
        return 0;
 
+out_mcb_bus:
+       mcb_release_bus(priv->bus);
 out_iounmap:
        iounmap(priv->base);
 out_release:
index 240c9f0e85e74e864624f0cb972c5b4394eaf11f..8a096456579bead67b182f27e65956341a7c8d73 100644 (file)
@@ -436,7 +436,7 @@ static struct dm_cache_policy *wb_create(dm_cblock_t cache_size,
 static struct dm_cache_policy_type wb_policy_type = {
        .name = "cleaner",
        .version = {1, 0, 0},
-       .hint_size = 0,
+       .hint_size = 4,
        .owner = THIS_MODULE,
        .create = wb_create
 };
index ebaa4f803eec3a08a0cd9fcd9a9a1b933618c50c..192bb8beeb6b59e296d9a2e06c0ef8c0a9be8aeb 100644 (file)
@@ -203,7 +203,7 @@ int dm_exception_store_create(struct dm_target *ti, int argc, char **argv,
                return -EINVAL;
        }
 
-       tmp_store = kmalloc(sizeof(*tmp_store), GFP_KERNEL);
+       tmp_store = kzalloc(sizeof(*tmp_store), GFP_KERNEL);
        if (!tmp_store) {
                ti->error = "Exception store allocation failed";
                return -ENOMEM;
@@ -215,7 +215,7 @@ int dm_exception_store_create(struct dm_target *ti, int argc, char **argv,
        else if (persistent == 'N')
                type = get_type("N");
        else {
-               ti->error = "Persistent flag is not P or N";
+               ti->error = "Exception store type is not P or N";
                r = -EINVAL;
                goto bad_type;
        }
@@ -233,7 +233,7 @@ int dm_exception_store_create(struct dm_target *ti, int argc, char **argv,
        if (r)
                goto bad;
 
-       r = type->ctr(tmp_store, 0, NULL);
+       r = type->ctr(tmp_store, (strlen(argv[0]) > 1 ? &argv[0][1] : NULL));
        if (r) {
                ti->error = "Exception store type constructor failed";
                goto bad;
index 0b2536247cf55a3215223b8b0c72ff29a629b87a..fae34e7a0b1e4e4d60b5867eff9422e432fba83b 100644 (file)
@@ -42,8 +42,7 @@ struct dm_exception_store_type {
        const char *name;
        struct module *module;
 
-       int (*ctr) (struct dm_exception_store *store,
-                   unsigned argc, char **argv);
+       int (*ctr) (struct dm_exception_store *store, char *options);
 
        /*
         * Destroys this object when you've finished with it.
@@ -123,6 +122,8 @@ struct dm_exception_store {
        unsigned chunk_shift;
 
        void *context;
+
+       bool userspace_supports_overflow;
 };
 
 /*
index 97e165183e79f2991f8191913e0b44fb91b00310..a0901214aef57de00419a14c573bc128431749c7 100644 (file)
@@ -329,8 +329,7 @@ static int validate_region_size(struct raid_set *rs, unsigned long region_size)
                 */
                if (min_region_size > (1 << 13)) {
                        /* If not a power of 2, make it the next power of 2 */
-                       if (min_region_size & (min_region_size - 1))
-                               region_size = 1 << fls(region_size);
+                       region_size = roundup_pow_of_two(min_region_size);
                        DMINFO("Choosing default region size of %lu sectors",
                               region_size);
                } else {
index bf71583296f732b6b78c71ae67dee5222824b2f8..117a05e40090a9b78829ed415446d906c8268701 100644 (file)
@@ -7,6 +7,7 @@
 
 #include "dm-exception-store.h"
 
+#include <linux/ctype.h>
 #include <linux/mm.h>
 #include <linux/pagemap.h>
 #include <linux/vmalloc.h>
@@ -843,10 +844,10 @@ static void persistent_drop_snapshot(struct dm_exception_store *store)
                DMWARN("write header failed");
 }
 
-static int persistent_ctr(struct dm_exception_store *store,
-                         unsigned argc, char **argv)
+static int persistent_ctr(struct dm_exception_store *store, char *options)
 {
        struct pstore *ps;
+       int r;
 
        /* allocate the pstore */
        ps = kzalloc(sizeof(*ps), GFP_KERNEL);
@@ -868,14 +869,32 @@ static int persistent_ctr(struct dm_exception_store *store,
 
        ps->metadata_wq = alloc_workqueue("ksnaphd", WQ_MEM_RECLAIM, 0);
        if (!ps->metadata_wq) {
-               kfree(ps);
                DMERR("couldn't start header metadata update thread");
-               return -ENOMEM;
+               r = -ENOMEM;
+               goto err_workqueue;
+       }
+
+       if (options) {
+               char overflow = toupper(options[0]);
+               if (overflow == 'O')
+                       store->userspace_supports_overflow = true;
+               else {
+                       DMERR("Unsupported persistent store option: %s", options);
+                       r = -EINVAL;
+                       goto err_options;
+               }
        }
 
        store->context = ps;
 
        return 0;
+
+err_options:
+       destroy_workqueue(ps->metadata_wq);
+err_workqueue:
+       kfree(ps);
+
+       return r;
 }
 
 static unsigned persistent_status(struct dm_exception_store *store,
@@ -888,7 +907,8 @@ static unsigned persistent_status(struct dm_exception_store *store,
        case STATUSTYPE_INFO:
                break;
        case STATUSTYPE_TABLE:
-               DMEMIT(" P %llu", (unsigned long long)store->chunk_size);
+               DMEMIT(" %s %llu", store->userspace_supports_overflow ? "PO" : "P",
+                      (unsigned long long)store->chunk_size);
        }
 
        return sz;
index 1ce9a2586e4134a79ec3289808f8229e9aaa2080..9b7c8c8049d6186f54bdfec114c43cb3ce4d77fa 100644 (file)
@@ -70,8 +70,7 @@ static void transient_usage(struct dm_exception_store *store,
        *metadata_sectors = 0;
 }
 
-static int transient_ctr(struct dm_exception_store *store,
-                        unsigned argc, char **argv)
+static int transient_ctr(struct dm_exception_store *store, char *options)
 {
        struct transient_c *tc;
 
index c0bcd6516dfe17f8e7a06ec8c66d1e1d5801f133..c06b74e91cd6aeef00ef4eefae9953d4d8c8f91b 100644 (file)
@@ -1098,7 +1098,7 @@ static void stop_merge(struct dm_snapshot *s)
 }
 
 /*
- * Construct a snapshot mapping: <origin_dev> <COW-dev> <p/n> <chunk-size>
+ * Construct a snapshot mapping: <origin_dev> <COW-dev> <p|po|n> <chunk-size>
  */
 static int snapshot_ctr(struct dm_target *ti, unsigned int argc, char **argv)
 {
@@ -1302,6 +1302,7 @@ static void __handover_exceptions(struct dm_snapshot *snap_src,
 
        u.store_swap = snap_dest->store;
        snap_dest->store = snap_src->store;
+       snap_dest->store->userspace_supports_overflow = u.store_swap->userspace_supports_overflow;
        snap_src->store = u.store_swap;
 
        snap_dest->store->snap = snap_dest;
@@ -1739,8 +1740,11 @@ static int snapshot_map(struct dm_target *ti, struct bio *bio)
 
                        pe = __find_pending_exception(s, pe, chunk);
                        if (!pe) {
-                               s->snapshot_overflowed = 1;
-                               DMERR("Snapshot overflowed: Unable to allocate exception.");
+                               if (s->store->userspace_supports_overflow) {
+                                       s->snapshot_overflowed = 1;
+                                       DMERR("Snapshot overflowed: Unable to allocate exception.");
+                               } else
+                                       __invalidate_snapshot(s, -ENOMEM);
                                r = -EIO;
                                goto out_unlock;
                        }
@@ -2365,7 +2369,7 @@ static struct target_type origin_target = {
 
 static struct target_type snapshot_target = {
        .name    = "snapshot",
-       .version = {1, 14, 0},
+       .version = {1, 15, 0},
        .module  = THIS_MODULE,
        .ctr     = snapshot_ctr,
        .dtr     = snapshot_dtr,
@@ -2379,7 +2383,7 @@ static struct target_type snapshot_target = {
 
 static struct target_type merge_target = {
        .name    = dm_snapshot_merge_target_name,
-       .version = {1, 3, 0},
+       .version = {1, 4, 0},
        .module  = THIS_MODULE,
        .ctr     = snapshot_ctr,
        .dtr     = snapshot_dtr,
index 6fcbfb0633665a7c7b91d036b771cd997560e3de..3897b90bd462d852e0aec27a792be14655efa150 100644 (file)
@@ -3201,7 +3201,7 @@ static int pool_ctr(struct dm_target *ti, unsigned argc, char **argv)
                                                metadata_low_callback,
                                                pool);
        if (r)
-               goto out_free_pt;
+               goto out_flags_changed;
 
        pt->callbacks.congested_fn = pool_is_congested;
        dm_table_add_target_callbacks(ti->table, &pt->callbacks);
index 6264781dc69a6066b88d719537c471b7d1cd7b27..1b5c6047e4f19882fbbe9facbc29aeee54dc8723 100644 (file)
@@ -1001,6 +1001,7 @@ static void end_clone_bio(struct bio *clone)
        struct dm_rq_target_io *tio = info->tio;
        struct bio *bio = info->orig;
        unsigned int nr_bytes = info->orig->bi_iter.bi_size;
+       int error = clone->bi_error;
 
        bio_put(clone);
 
@@ -1011,13 +1012,13 @@ static void end_clone_bio(struct bio *clone)
                 * the remainder.
                 */
                return;
-       else if (bio->bi_error) {
+       else if (error) {
                /*
                 * Don't notice the error to the upper layer yet.
                 * The error handling decision is made by the target driver,
                 * when the request is completed.
                 */
-               tio->error = bio->bi_error;
+               tio->error = error;
                return;
        }
 
@@ -2837,8 +2838,6 @@ static void __dm_destroy(struct mapped_device *md, bool wait)
 
        might_sleep();
 
-       map = dm_get_live_table(md, &srcu_idx);
-
        spin_lock(&_minor_lock);
        idr_replace(&_minor_idr, MINOR_ALLOCED, MINOR(disk_devt(dm_disk(md))));
        set_bit(DMF_FREEING, &md->flags);
@@ -2852,14 +2851,14 @@ static void __dm_destroy(struct mapped_device *md, bool wait)
         * do not race with internal suspend.
         */
        mutex_lock(&md->suspend_lock);
+       map = dm_get_live_table(md, &srcu_idx);
        if (!dm_suspended_md(md)) {
                dm_table_presuspend_targets(map);
                dm_table_postsuspend_targets(map);
        }
-       mutex_unlock(&md->suspend_lock);
-
        /* dm_put_live_table must be before msleep, otherwise deadlock is possible */
        dm_put_live_table(md, srcu_idx);
+       mutex_unlock(&md->suspend_lock);
 
        /*
         * Rare, but there may be I/O requests still going to complete,
index 049df6c4a8cc302c9a266e34e5a1edefecb31cf7..ddd8a5f572aa1c023db07b3eab6b72bc0371c1dd 100644 (file)
@@ -2382,8 +2382,8 @@ static void raid1d(struct md_thread *thread)
                }
                spin_unlock_irqrestore(&conf->device_lock, flags);
                while (!list_empty(&tmp)) {
-                       r1_bio = list_first_entry(&conf->bio_end_io_list,
-                                                 struct r1bio, retry_list);
+                       r1_bio = list_first_entry(&tmp, struct r1bio,
+                                                 retry_list);
                        list_del(&r1_bio->retry_list);
                        raid_end_bio_io(r1_bio);
                }
index 7c99a403771527354a5323137f5004d7adf9e007..9f69dc526f8cbf271f45b4d7745a442aa6324329 100644 (file)
@@ -2688,8 +2688,8 @@ static void raid10d(struct md_thread *thread)
                }
                spin_unlock_irqrestore(&conf->device_lock, flags);
                while (!list_empty(&tmp)) {
-                       r10_bio = list_first_entry(&conf->bio_end_io_list,
-                                                 struct r10bio, retry_list);
+                       r10_bio = list_first_entry(&tmp, struct r10bio,
+                                                  retry_list);
                        list_del(&r10_bio->retry_list);
                        raid_end_bio_io(r10_bio);
                }
index f28cb28a62f87073c214d47368355be6c29c6f25..2c7f8d7c0595e2d849183dfd0db91d2d945daa10 100644 (file)
@@ -42,6 +42,8 @@ int intel_lpss_resume(struct device *dev);
        .thaw = intel_lpss_resume,              \
        .poweroff = intel_lpss_suspend,         \
        .restore = intel_lpss_resume,
+#else
+#define INTEL_LPSS_SLEEP_PM_OPS
 #endif
 
 #define INTEL_LPSS_RUNTIME_PM_OPS              \
index c52162ea3d0ab1daf8bd375220669f3ba53db15e..586098f1b233a6d19da9e74e1d2dd2e396408635 100644 (file)
@@ -80,7 +80,7 @@ static int max77843_chg_init(struct max77693_dev *max77843)
        if (!max77843->i2c_chg) {
                dev_err(&max77843->i2c->dev,
                                "Cannot allocate I2C device for Charger\n");
-               return PTR_ERR(max77843->i2c_chg);
+               return -ENODEV;
        }
        i2c_set_clientdata(max77843->i2c_chg, max77843);
 
index 8af12c884b04eeb870d21ae2bb4bf15e0cfb76c4..103baf0e0c5bfd9aa23537adf12f6035bb427d86 100644 (file)
@@ -105,6 +105,7 @@ EXPORT_SYMBOL_GPL(cxl_allocate_afu_irqs);
 
 void cxl_free_afu_irqs(struct cxl_context *ctx)
 {
+       afu_irq_name_free(ctx);
        cxl_release_irq_ranges(&ctx->irqs, ctx->afu->adapter);
 }
 EXPORT_SYMBOL_GPL(cxl_free_afu_irqs);
index e762f85ee233a4b510390aa0ce4a5a79266b84c3..2faa1270d085b15f92e185f8f389f5790390fbef 100644 (file)
@@ -275,6 +275,9 @@ static void reclaim_ctx(struct rcu_head *rcu)
        if (ctx->kernelapi)
                kfree(ctx->mapping);
 
+       if (ctx->irq_bitmap)
+               kfree(ctx->irq_bitmap);
+
        kfree(ctx);
 }
 
index 1c30ef77073d607cd250ade57c08b110fffd092f..0cfb9c129f273cbdf0a408c6b5d3008bd308596d 100644 (file)
@@ -677,6 +677,7 @@ int cxl_register_serr_irq(struct cxl_afu *afu);
 void cxl_release_serr_irq(struct cxl_afu *afu);
 int afu_register_irqs(struct cxl_context *ctx, u32 count);
 void afu_release_irqs(struct cxl_context *ctx, void *cookie);
+void afu_irq_name_free(struct cxl_context *ctx);
 irqreturn_t cxl_slice_irq_err(int irq, void *data);
 
 int cxl_debugfs_init(void);
index a30bf285b5bdd75c3f2b357d89dbab251bb98c7c..7ccd2998be92b8b3f7cdca2a0acbf3f9586d0f34 100644 (file)
@@ -120,9 +120,16 @@ int afu_release(struct inode *inode, struct file *file)
                 __func__, ctx->pe);
        cxl_context_detach(ctx);
 
-       mutex_lock(&ctx->mapping_lock);
-       ctx->mapping = NULL;
-       mutex_unlock(&ctx->mapping_lock);
+
+       /*
+        * Delete the context's mapping pointer, unless it's created by the
+        * kernel API, in which case leave it so it can be freed by reclaim_ctx()
+        */
+       if (!ctx->kernelapi) {
+               mutex_lock(&ctx->mapping_lock);
+               ctx->mapping = NULL;
+               mutex_unlock(&ctx->mapping_lock);
+       }
 
        put_device(&ctx->afu->dev);
 
index 583b42afeda2355da2e606f4fbc33546445a8df6..09a406058c4650ddf71114c26201889620003b9e 100644 (file)
@@ -414,7 +414,7 @@ void cxl_release_psl_irq(struct cxl_afu *afu)
        kfree(afu->psl_irq_name);
 }
 
-static void afu_irq_name_free(struct cxl_context *ctx)
+void afu_irq_name_free(struct cxl_context *ctx)
 {
        struct cxl_irq_name *irq_name, *tmp;
 
@@ -524,7 +524,5 @@ void afu_release_irqs(struct cxl_context *ctx, void *cookie)
        afu_irq_name_free(ctx);
        cxl_release_irq_ranges(&ctx->irqs, ctx->afu->adapter);
 
-       kfree(ctx->irq_bitmap);
-       ctx->irq_bitmap = NULL;
        ctx->irq_count = 0;
 }
index b37f2e8004f5bcd58f970ea274ebd29ef4b1eae3..d2e75c88f4d2165762913c27c57e5d4487e431ad 100644 (file)
@@ -457,6 +457,7 @@ static int activate_afu_directed(struct cxl_afu *afu)
 
        dev_info(&afu->dev, "Activating AFU directed mode\n");
 
+       afu->num_procs = afu->max_procs_virtualised;
        if (afu->spa == NULL) {
                if (cxl_alloc_spa(afu))
                        return -ENOMEM;
@@ -468,7 +469,6 @@ static int activate_afu_directed(struct cxl_afu *afu)
        cxl_p1n_write(afu, CXL_PSL_ID_An, CXL_PSL_ID_An_F | CXL_PSL_ID_An_L);
 
        afu->current_mode = CXL_MODE_DIRECTED;
-       afu->num_procs = afu->max_procs_virtualised;
 
        if ((rc = cxl_chardev_m_afu_add(afu)))
                return rc;
index a5e977192b61f97bfbace09aa93f0b577be67bb7..85761d7eb333173040204a7a5593bf2c7cf06485 100644 (file)
@@ -1035,6 +1035,32 @@ static int cxl_read_vsec(struct cxl *adapter, struct pci_dev *dev)
        return 0;
 }
 
+/*
+ * Workaround a PCIe Host Bridge defect on some cards, that can cause
+ * malformed Transaction Layer Packet (TLP) errors to be erroneously
+ * reported. Mask this error in the Uncorrectable Error Mask Register.
+ *
+ * The upper nibble of the PSL revision is used to distinguish between
+ * different cards. The affected ones have it set to 0.
+ */
+static void cxl_fixup_malformed_tlp(struct cxl *adapter, struct pci_dev *dev)
+{
+       int aer;
+       u32 data;
+
+       if (adapter->psl_rev & 0xf000)
+               return;
+       if (!(aer = pci_find_ext_capability(dev, PCI_EXT_CAP_ID_ERR)))
+               return;
+       pci_read_config_dword(dev, aer + PCI_ERR_UNCOR_MASK, &data);
+       if (data & PCI_ERR_UNC_MALF_TLP)
+               if (data & PCI_ERR_UNC_INTN)
+                       return;
+       data |= PCI_ERR_UNC_MALF_TLP;
+       data |= PCI_ERR_UNC_INTN;
+       pci_write_config_dword(dev, aer + PCI_ERR_UNCOR_MASK, data);
+}
+
 static int cxl_vsec_looks_ok(struct cxl *adapter, struct pci_dev *dev)
 {
        if (adapter->vsec_status & CXL_STATUS_SECOND_PORT)
@@ -1134,6 +1160,8 @@ static int cxl_configure_adapter(struct cxl *adapter, struct pci_dev *dev)
        if ((rc = cxl_vsec_looks_ok(adapter, dev)))
                return rc;
 
+       cxl_fixup_malformed_tlp(adapter, dev);
+
        if ((rc = setup_cxl_bars(dev)))
                return rc;
 
index 8eec887c8f701ce732a6278a49b1fbe298ca0635..6d7c188fb65c8ce288817e0ffb5728764e2ac133 100644 (file)
@@ -1209,7 +1209,7 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
                 * after the host receives the enum_resp
                 * message clients may be added or removed
                 */
-               if (dev->hbm_state <= MEI_HBM_ENUM_CLIENTS &&
+               if (dev->hbm_state <= MEI_HBM_ENUM_CLIENTS ||
                    dev->hbm_state >= MEI_HBM_STOPPED) {
                        dev_err(dev->dev, "hbm: add client: state mismatch, [%d, %d]\n",
                                dev->dev_state, dev->hbm_state);
index 781e4db317671ce6146dea121a56f42f90e7c491..7fb0753abe3041bc1814ebc14c1136d103b254e1 100644 (file)
@@ -182,6 +182,7 @@ struct omap_hsmmc_host {
        struct  clk             *fclk;
        struct  clk             *dbclk;
        struct  regulator       *pbias;
+       bool                    pbias_enabled;
        void    __iomem         *base;
        int                     vqmmc_enabled;
        resource_size_t         mapbase;
@@ -328,20 +329,22 @@ static int omap_hsmmc_set_pbias(struct omap_hsmmc_host *host, bool power_on,
                        return ret;
                }
 
-               if (!regulator_is_enabled(host->pbias)) {
+               if (host->pbias_enabled == 0) {
                        ret = regulator_enable(host->pbias);
                        if (ret) {
                                dev_err(host->dev, "pbias reg enable fail\n");
                                return ret;
                        }
+                       host->pbias_enabled = 1;
                }
        } else {
-               if (regulator_is_enabled(host->pbias)) {
+               if (host->pbias_enabled == 1) {
                        ret = regulator_disable(host->pbias);
                        if (ret) {
                                dev_err(host->dev, "pbias reg disable fail\n");
                                return ret;
                        }
+                       host->pbias_enabled = 0;
                }
        }
 
@@ -475,7 +478,7 @@ static int omap_hsmmc_reg_get(struct omap_hsmmc_host *host)
        mmc->supply.vmmc = devm_regulator_get_optional(host->dev, "vmmc");
        if (IS_ERR(mmc->supply.vmmc)) {
                ret = PTR_ERR(mmc->supply.vmmc);
-               if (ret != -ENODEV)
+               if ((ret != -ENODEV) && host->dev->of_node)
                        return ret;
                dev_dbg(host->dev, "unable to get vmmc regulator %ld\n",
                        PTR_ERR(mmc->supply.vmmc));
@@ -490,7 +493,7 @@ static int omap_hsmmc_reg_get(struct omap_hsmmc_host *host)
        mmc->supply.vqmmc = devm_regulator_get_optional(host->dev, "vmmc_aux");
        if (IS_ERR(mmc->supply.vqmmc)) {
                ret = PTR_ERR(mmc->supply.vqmmc);
-               if (ret != -ENODEV)
+               if ((ret != -ENODEV) && host->dev->of_node)
                        return ret;
                dev_dbg(host->dev, "unable to get vmmc_aux regulator %ld\n",
                        PTR_ERR(mmc->supply.vqmmc));
@@ -500,7 +503,7 @@ static int omap_hsmmc_reg_get(struct omap_hsmmc_host *host)
        host->pbias = devm_regulator_get_optional(host->dev, "pbias");
        if (IS_ERR(host->pbias)) {
                ret = PTR_ERR(host->pbias);
-               if (ret != -ENODEV)
+               if ((ret != -ENODEV) && host->dev->of_node)
                        return ret;
                dev_dbg(host->dev, "unable to get pbias regulator %ld\n",
                        PTR_ERR(host->pbias));
@@ -2053,6 +2056,7 @@ static int omap_hsmmc_probe(struct platform_device *pdev)
        host->base      = base + pdata->reg_offset;
        host->power_mode = MMC_POWER_OFF;
        host->next_data.cookie = 1;
+       host->pbias_enabled = 0;
        host->vqmmc_enabled = 0;
 
        ret = omap_hsmmc_gpio_init(mmc, host, pdata);
index d1556643a41d325abc7b7637ac94c694e778fedc..a0f05de5409f7d0c42f3d2457ff4dc1bb0e74f3c 100644 (file)
@@ -43,6 +43,7 @@ static const struct sdhci_ops sdhci_at91_sama5d2_ops = {
 
 static const struct sdhci_pltfm_data soc_data_sama5d2 = {
        .ops = &sdhci_at91_sama5d2_ops,
+       .quirks2 = SDHCI_QUIRK2_NEED_DELAY_AFTER_INT_CLK_RST,
 };
 
 static const struct of_device_id sdhci_at91_dt_match[] = {
index 946d37f94a31b29e8739304ec71cf7b1468eead6..f5edf9d3a18a2088a2b08705d876c413b1d659b5 100644 (file)
@@ -135,6 +135,7 @@ static int armada_38x_quirks(struct platform_device *pdev,
        struct sdhci_pxa *pxa = pltfm_host->priv;
        struct resource *res;
 
+       host->quirks &= ~SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN;
        host->quirks |= SDHCI_QUIRK_MISSING_CAPS;
        res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
                                           "conf-sdio3");
@@ -290,6 +291,9 @@ static void pxav3_set_uhs_signaling(struct sdhci_host *host, unsigned int uhs)
                    uhs == MMC_TIMING_UHS_DDR50) {
                        reg_val &= ~SDIO3_CONF_CLK_INV;
                        reg_val |= SDIO3_CONF_SD_FB_CLK;
+               } else if (uhs == MMC_TIMING_MMC_HS) {
+                       reg_val &= ~SDIO3_CONF_CLK_INV;
+                       reg_val &= ~SDIO3_CONF_SD_FB_CLK;
                } else {
                        reg_val |= SDIO3_CONF_CLK_INV;
                        reg_val &= ~SDIO3_CONF_SD_FB_CLK;
@@ -398,7 +402,7 @@ static int sdhci_pxav3_probe(struct platform_device *pdev)
        if (of_device_is_compatible(np, "marvell,armada-380-sdhci")) {
                ret = armada_38x_quirks(pdev, host);
                if (ret < 0)
-                       goto err_clk_get;
+                       goto err_mbus_win;
                ret = mv_conf_mbus_windows(pdev, mv_mbus_dram_info());
                if (ret < 0)
                        goto err_mbus_win;
index 64b7fdbd1a9ccab80034e8a38660ef944daf8bae..fbc7efdddcb5a4cb9c2726b91e2ee29acfa85f08 100644 (file)
@@ -1160,6 +1160,8 @@ void sdhci_set_clock(struct sdhci_host *host, unsigned int clock)
        host->mmc->actual_clock = 0;
 
        sdhci_writew(host, 0, SDHCI_CLOCK_CONTROL);
+       if (host->quirks2 & SDHCI_QUIRK2_NEED_DELAY_AFTER_INT_CLK_RST)
+               mdelay(1);
 
        if (clock == 0)
                return;
index 7c02ff46c8ac3ecdaf37e792fd6bcb43c9bd029e..9d4aa31b683ac2d64e16f31f88d8d0893162a225 100644 (file)
@@ -412,6 +412,11 @@ struct sdhci_host {
 #define SDHCI_QUIRK2_ACMD23_BROKEN                     (1<<14)
 /* Broken Clock divider zero in controller */
 #define SDHCI_QUIRK2_CLOCK_DIV_ZERO_BROKEN             (1<<15)
+/*
+ * When internal clock is disabled, a delay is needed before modifying the
+ * SD clock frequency or enabling back the internal clock.
+ */
+#define SDHCI_QUIRK2_NEED_DELAY_AFTER_INT_CLK_RST      (1<<16)
 
        int irq;                /* Device IRQ */
        void __iomem *ioaddr;   /* Mapped address */
index 2426db88db36bf95f1f247eeae597ff69238c70d..f04445b992f512c537018b81bf0d685a3ee2f62b 100644 (file)
@@ -879,7 +879,7 @@ static void copy_spare(struct mtd_info *mtd, bool bfrom)
                                      oob_chunk_size);
 
                /* the last chunk */
-               memcpy16_toio(&s[oob_chunk_size * sparebuf_size],
+               memcpy16_toio(&s[i * sparebuf_size],
                              &d[i * oob_chunk_size],
                              host->used_oobsize - i * oob_chunk_size);
        }
index f97a58d6aae1bbbacdb29ca86ac30c1f21d19e48..e7d333c162befd274f891b8674b5ca8fd905315e 100644 (file)
 #define NFC_ECC_MODE           GENMASK(15, 12)
 #define NFC_RANDOM_SEED                GENMASK(30, 16)
 
+/* NFC_USER_DATA helper macros */
+#define NFC_BUF_TO_USER_DATA(buf)      ((buf)[0] | ((buf)[1] << 8) | \
+                                       ((buf)[2] << 16) | ((buf)[3] << 24))
+
 #define NFC_DEFAULT_TIMEOUT_MS 1000
 
 #define NFC_SRAM_SIZE          1024
@@ -646,15 +650,9 @@ static int sunxi_nfc_hw_ecc_write_page(struct mtd_info *mtd,
                offset = layout->eccpos[i * ecc->bytes] - 4 + mtd->writesize;
 
                /* Fill OOB data in */
-               if (oob_required) {
-                       tmp = 0xffffffff;
-                       memcpy_toio(nfc->regs + NFC_REG_USER_DATA_BASE, &tmp,
-                                   4);
-               } else {
-                       memcpy_toio(nfc->regs + NFC_REG_USER_DATA_BASE,
-                                   chip->oob_poi + offset - mtd->writesize,
-                                   4);
-               }
+               writel(NFC_BUF_TO_USER_DATA(chip->oob_poi +
+                                           layout->oobfree[i].offset),
+                      nfc->regs + NFC_REG_USER_DATA_BASE);
 
                chip->cmdfunc(mtd, NAND_CMD_RNDIN, offset, -1);
 
@@ -784,14 +782,8 @@ static int sunxi_nfc_hw_syndrome_ecc_write_page(struct mtd_info *mtd,
                offset += ecc->size;
 
                /* Fill OOB data in */
-               if (oob_required) {
-                       tmp = 0xffffffff;
-                       memcpy_toio(nfc->regs + NFC_REG_USER_DATA_BASE, &tmp,
-                                   4);
-               } else {
-                       memcpy_toio(nfc->regs + NFC_REG_USER_DATA_BASE, oob,
-                                   4);
-               }
+               writel(NFC_BUF_TO_USER_DATA(oob),
+                      nfc->regs + NFC_REG_USER_DATA_BASE);
 
                tmp = NFC_DATA_TRANS | NFC_DATA_SWAP_METHOD | NFC_ACCESS_DIR |
                      (1 << 30);
@@ -1389,6 +1381,7 @@ static void sunxi_nand_chips_cleanup(struct sunxi_nfc *nfc)
                                        node);
                nand_release(&chip->mtd);
                sunxi_nand_ecc_cleanup(&chip->nand.ecc);
+               list_del(&chip->node);
        }
 }
 
index d3c6676b3c0cafbaa996c1f60d1c21adb0f20b21..6fd4e5a5ef4a495bbd412ee33b931f4fb3a8a24f 100644 (file)
@@ -67,7 +67,7 @@ static ssize_t bin_attr_nvmem_read(struct file *filp, struct kobject *kobj,
        int rc;
 
        /* Stop the user from reading */
-       if (pos > nvmem->size)
+       if (pos >= nvmem->size)
                return 0;
 
        if (pos + count > nvmem->size)
@@ -92,7 +92,7 @@ static ssize_t bin_attr_nvmem_write(struct file *filp, struct kobject *kobj,
        int rc;
 
        /* Stop the user from writing */
-       if (pos > nvmem->size)
+       if (pos >= nvmem->size)
                return 0;
 
        if (pos + count > nvmem->size)
@@ -825,7 +825,7 @@ static int __nvmem_cell_read(struct nvmem_device *nvmem,
                return rc;
 
        /* shift bits in-place */
-       if (cell->bit_offset || cell->bit_offset)
+       if (cell->bit_offset || cell->nbits)
                nvmem_shift_read_buffer_in_place(cell, buf);
 
        *len = cell->bytes;
@@ -938,7 +938,7 @@ int nvmem_cell_write(struct nvmem_cell *cell, void *buf, size_t len)
        rc = regmap_raw_write(nvmem->regmap, cell->offset, buf, cell->bytes);
 
        /* free the tmp buffer */
-       if (cell->bit_offset)
+       if (cell->bit_offset || cell->nbits)
                kfree(buf);
 
        if (IS_ERR_VALUE(rc))
index 14777dd5212d29d10c672a18c8b85c17fdcdceb4..cfa3b85064dd233a463b1556742274d960e4f47b 100644 (file)
@@ -103,7 +103,7 @@ static int sunxi_sid_probe(struct platform_device *pdev)
        struct nvmem_device *nvmem;
        struct regmap *regmap;
        struct sunxi_sid *sid;
-       int i, size;
+       int ret, i, size;
        char *randomness;
 
        sid = devm_kzalloc(dev, sizeof(*sid), GFP_KERNEL);
@@ -131,6 +131,11 @@ static int sunxi_sid_probe(struct platform_device *pdev)
                return PTR_ERR(nvmem);
 
        randomness = kzalloc(sizeof(u8) * size, GFP_KERNEL);
+       if (!randomness) {
+               ret = -EINVAL;
+               goto err_unreg_nvmem;
+       }
+
        for (i = 0; i < size; i++)
                randomness[i] = sunxi_sid_read_byte(sid, i);
 
@@ -140,6 +145,10 @@ static int sunxi_sid_probe(struct platform_device *pdev)
        platform_set_drvdata(pdev, nvmem);
 
        return 0;
+
+err_unreg_nvmem:
+       nvmem_unregister(nvmem);
+       return ret;
 }
 
 static int sunxi_sid_remove(struct platform_device *pdev)
index d4497141d083a71d5d5206496fee58fbddc5cb13..4a7da3c3e0353c3c746e9b10be9a093c8d085920 100644 (file)
@@ -1243,6 +1243,10 @@ static void pci_msi_domain_update_chip_ops(struct msi_domain_info *info)
        BUG_ON(!chip);
        if (!chip->irq_write_msi_msg)
                chip->irq_write_msi_msg = pci_msi_domain_write_msg;
+       if (!chip->irq_mask)
+               chip->irq_mask = pci_msi_mask_irq;
+       if (!chip->irq_unmask)
+               chip->irq_unmask = pci_msi_unmask_irq;
 }
 
 /**
index 0062027afb1ef90335ae46782dba06448949b989..77a2e054fdea0f46ccd3d2841f5f837f80a985e1 100644 (file)
@@ -276,6 +276,7 @@ static const struct of_device_id phy_berlin_sata_of_match[] = {
        { .compatible = "marvell,berlin2q-sata-phy" },
        { },
 };
+MODULE_DEVICE_TABLE(of, phy_berlin_sata_of_match);
 
 static struct platform_driver phy_berlin_sata_driver = {
        .probe  = phy_berlin_sata_probe,
index 49a1ed0cef56fe7cbf9aed102b47149415f021f0..107cb57c3513c22642bb14420f47c469a39dcfa2 100644 (file)
@@ -432,6 +432,7 @@ out_disable_src:
 out:
        return ret;
 }
+EXPORT_SYMBOL_GPL(ufs_qcom_phy_enable_ref_clk);
 
 static
 int ufs_qcom_phy_disable_vreg(struct phy *phy,
@@ -474,6 +475,7 @@ void ufs_qcom_phy_disable_ref_clk(struct phy *generic_phy)
                phy->is_ref_clk_enabled = false;
        }
 }
+EXPORT_SYMBOL_GPL(ufs_qcom_phy_disable_ref_clk);
 
 #define UFS_REF_CLK_EN (1 << 5)
 
@@ -517,11 +519,13 @@ void ufs_qcom_phy_enable_dev_ref_clk(struct phy *generic_phy)
 {
        ufs_qcom_phy_dev_ref_clk_ctrl(generic_phy, true);
 }
+EXPORT_SYMBOL_GPL(ufs_qcom_phy_enable_dev_ref_clk);
 
 void ufs_qcom_phy_disable_dev_ref_clk(struct phy *generic_phy)
 {
        ufs_qcom_phy_dev_ref_clk_ctrl(generic_phy, false);
 }
+EXPORT_SYMBOL_GPL(ufs_qcom_phy_disable_dev_ref_clk);
 
 /* Turn ON M-PHY RMMI interface clocks */
 int ufs_qcom_phy_enable_iface_clk(struct phy *generic_phy)
@@ -550,6 +554,7 @@ int ufs_qcom_phy_enable_iface_clk(struct phy *generic_phy)
 out:
        return ret;
 }
+EXPORT_SYMBOL_GPL(ufs_qcom_phy_enable_iface_clk);
 
 /* Turn OFF M-PHY RMMI interface clocks */
 void ufs_qcom_phy_disable_iface_clk(struct phy *generic_phy)
@@ -562,6 +567,7 @@ void ufs_qcom_phy_disable_iface_clk(struct phy *generic_phy)
                phy->is_iface_clk_enabled = false;
        }
 }
+EXPORT_SYMBOL_GPL(ufs_qcom_phy_disable_iface_clk);
 
 int ufs_qcom_phy_start_serdes(struct phy *generic_phy)
 {
@@ -578,6 +584,7 @@ int ufs_qcom_phy_start_serdes(struct phy *generic_phy)
 
        return ret;
 }
+EXPORT_SYMBOL_GPL(ufs_qcom_phy_start_serdes);
 
 int ufs_qcom_phy_set_tx_lane_enable(struct phy *generic_phy, u32 tx_lanes)
 {
@@ -595,6 +602,7 @@ int ufs_qcom_phy_set_tx_lane_enable(struct phy *generic_phy, u32 tx_lanes)
 
        return ret;
 }
+EXPORT_SYMBOL_GPL(ufs_qcom_phy_set_tx_lane_enable);
 
 void ufs_qcom_phy_save_controller_version(struct phy *generic_phy,
                                          u8 major, u16 minor, u16 step)
@@ -605,6 +613,7 @@ void ufs_qcom_phy_save_controller_version(struct phy *generic_phy,
        ufs_qcom_phy->host_ctrl_rev_minor = minor;
        ufs_qcom_phy->host_ctrl_rev_step = step;
 }
+EXPORT_SYMBOL_GPL(ufs_qcom_phy_save_controller_version);
 
 int ufs_qcom_phy_calibrate_phy(struct phy *generic_phy, bool is_rate_B)
 {
@@ -625,6 +634,7 @@ int ufs_qcom_phy_calibrate_phy(struct phy *generic_phy, bool is_rate_B)
 
        return ret;
 }
+EXPORT_SYMBOL_GPL(ufs_qcom_phy_calibrate_phy);
 
 int ufs_qcom_phy_remove(struct phy *generic_phy,
                        struct ufs_qcom_phy *ufs_qcom_phy)
@@ -662,6 +672,7 @@ int ufs_qcom_phy_is_pcs_ready(struct phy *generic_phy)
        return ufs_qcom_phy->phy_spec_ops->
                        is_physical_coding_sublayer_ready(ufs_qcom_phy);
 }
+EXPORT_SYMBOL_GPL(ufs_qcom_phy_is_pcs_ready);
 
 int ufs_qcom_phy_power_on(struct phy *generic_phy)
 {
index 5a5c073e72fe1ee6115bea310890b646b6b40a69..91d6f342c56596fc2e3fcff18213dba004546c3e 100644 (file)
@@ -98,6 +98,7 @@ static int rockchip_usb_phy_probe(struct platform_device *pdev)
        struct device_node *child;
        struct regmap *grf;
        unsigned int reg_offset;
+       int err;
 
        grf = syscon_regmap_lookup_by_phandle(dev->of_node, "rockchip,grf");
        if (IS_ERR(grf)) {
@@ -129,6 +130,11 @@ static int rockchip_usb_phy_probe(struct platform_device *pdev)
                        return PTR_ERR(rk_phy->phy);
                }
                phy_set_drvdata(rk_phy->phy, rk_phy);
+
+               /* only power up usb phy when it use, so disable it when init*/
+               err = rockchip_usb_phy_power(rk_phy, 1);
+               if (err)
+                       return err;
        }
 
        phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
index faf635654312a75168ad7237ecf1995d317e396d..293ed4381cc0e08c1bb195bbb9f535fba66075ed 100644 (file)
@@ -26,7 +26,8 @@
 #include "pinctrl-imx.h"
 
 enum imx25_pads {
-       MX25_PAD_RESERVE0 = 1,
+       MX25_PAD_RESERVE0 = 0,
+       MX25_PAD_RESERVE1 = 1,
        MX25_PAD_A10 = 2,
        MX25_PAD_A13 = 3,
        MX25_PAD_A14 = 4,
@@ -169,6 +170,7 @@ enum imx25_pads {
 /* Pad names for the pinmux subsystem */
 static const struct pinctrl_pin_desc imx25_pinctrl_pads[] = {
        IMX_PINCTRL_PIN(MX25_PAD_RESERVE0),
+       IMX_PINCTRL_PIN(MX25_PAD_RESERVE1),
        IMX_PINCTRL_PIN(MX25_PAD_A10),
        IMX_PINCTRL_PIN(MX25_PAD_A13),
        IMX_PINCTRL_PIN(MX25_PAD_A14),
index 63676617bc5997218729a56c15c8597f8c2499b9..f9a3f8f446f76afe28177d5f9dcb8b8376b0310b 100644 (file)
@@ -653,7 +653,7 @@ static const struct sunxi_desc_pin sun5i_a10s_pins[] = {
                  SUNXI_FUNCTION(0x0, "gpio_in"),
                  SUNXI_FUNCTION(0x1, "gpio_out"),
                  SUNXI_FUNCTION(0x2, "spi1"),          /* CS1 */
-                 SUNXI_FUNCTION(0x3, "uart3"),         /* PWM1 */
+                 SUNXI_FUNCTION(0x3, "pwm"),           /* PWM1 */
                  SUNXI_FUNCTION(0x5, "uart2"),         /* CTS */
                  SUNXI_FUNCTION_IRQ(0x6, 13)),         /* EINT13 */
 };
index 7e9dae54fcb22e1df91d8a9fc6e01556de2e14f1..2df8bbecebfc4c5742e5652386186ce67a7aba7e 100644 (file)
 #define DRIVER_NAME "ph1-sld8-pinctrl"
 
 static const struct pinctrl_pin_desc ph1_sld8_pins[] = {
-       UNIPHIER_PINCTRL_PIN(0, "PCA00", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(0, "PCA00", 0,
                             15, UNIPHIER_PIN_DRV_4_8,
                             15, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(1, "PCA01", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(1, "PCA01", 0,
                             16, UNIPHIER_PIN_DRV_4_8,
                             16, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(2, "PCA02", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(2, "PCA02", 0,
                             17, UNIPHIER_PIN_DRV_4_8,
                             17, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(3, "PCA03", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(3, "PCA03", 0,
                             18, UNIPHIER_PIN_DRV_4_8,
                             18, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(4, "PCA04", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(4, "PCA04", 0,
                             19, UNIPHIER_PIN_DRV_4_8,
                             19, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(5, "PCA05", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(5, "PCA05", 0,
                             20, UNIPHIER_PIN_DRV_4_8,
                             20, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(6, "PCA06", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(6, "PCA06", 0,
                             21, UNIPHIER_PIN_DRV_4_8,
                             21, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(7, "PCA07", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(7, "PCA07", 0,
                             22, UNIPHIER_PIN_DRV_4_8,
                             22, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(8, "PCA08", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(8, "PCA08", 0,
                             23, UNIPHIER_PIN_DRV_4_8,
                             23, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(9, "PCA09", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(9, "PCA09", 0,
                             24, UNIPHIER_PIN_DRV_4_8,
                             24, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(10, "PCA10", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(10, "PCA10", 0,
                             25, UNIPHIER_PIN_DRV_4_8,
                             25, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(11, "PCA11", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(11, "PCA11", 0,
                             26, UNIPHIER_PIN_DRV_4_8,
                             26, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(12, "PCA12", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(12, "PCA12", 0,
                             27, UNIPHIER_PIN_DRV_4_8,
                             27, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(13, "PCA13", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(13, "PCA13", 0,
                             28, UNIPHIER_PIN_DRV_4_8,
                             28, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(14, "PCA14", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(14, "PCA14", 0,
                             29, UNIPHIER_PIN_DRV_4_8,
                             29, UNIPHIER_PIN_PULL_DOWN),
        UNIPHIER_PINCTRL_PIN(15, "XNFRE_GB", UNIPHIER_PIN_IECTRL_NONE,
@@ -118,199 +118,199 @@ static const struct pinctrl_pin_desc ph1_sld8_pins[] = {
        UNIPHIER_PINCTRL_PIN(31, "NFD7_GB", UNIPHIER_PIN_IECTRL_NONE,
                             36, UNIPHIER_PIN_DRV_8_12_16_20,
                             128, UNIPHIER_PIN_PULL_UP),
-       UNIPHIER_PINCTRL_PIN(32, "SDCLK", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(32, "SDCLK", 8,
                             40, UNIPHIER_PIN_DRV_8_12_16_20,
                             -1, UNIPHIER_PIN_PULL_NONE),
-       UNIPHIER_PINCTRL_PIN(33, "SDCMD", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(33, "SDCMD", 8,
                             44, UNIPHIER_PIN_DRV_8_12_16_20,
                             -1, UNIPHIER_PIN_PULL_NONE),
-       UNIPHIER_PINCTRL_PIN(34, "SDDAT0", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(34, "SDDAT0", 8,
                             48, UNIPHIER_PIN_DRV_8_12_16_20,
                             -1, UNIPHIER_PIN_PULL_NONE),
-       UNIPHIER_PINCTRL_PIN(35, "SDDAT1", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(35, "SDDAT1", 8,
                             52, UNIPHIER_PIN_DRV_8_12_16_20,
                             -1, UNIPHIER_PIN_PULL_NONE),
-       UNIPHIER_PINCTRL_PIN(36, "SDDAT2", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(36, "SDDAT2", 8,
                             56, UNIPHIER_PIN_DRV_8_12_16_20,
                             -1, UNIPHIER_PIN_PULL_NONE),
-       UNIPHIER_PINCTRL_PIN(37, "SDDAT3", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(37, "SDDAT3", 8,
                             60, UNIPHIER_PIN_DRV_8_12_16_20,
                             -1, UNIPHIER_PIN_PULL_NONE),
-       UNIPHIER_PINCTRL_PIN(38, "SDCD", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(38, "SDCD", 8,
                             -1, UNIPHIER_PIN_DRV_FIXED_4,
                             129, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(39, "SDWP", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(39, "SDWP", 8,
                             -1, UNIPHIER_PIN_DRV_FIXED_4,
                             130, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(40, "SDVOLC", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(40, "SDVOLC", 9,
                             -1, UNIPHIER_PIN_DRV_FIXED_4,
                             131, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(41, "USB0VBUS", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(41, "USB0VBUS", 0,
                             37, UNIPHIER_PIN_DRV_4_8,
                             37, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(42, "USB0OD", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(42, "USB0OD", 0,
                             38, UNIPHIER_PIN_DRV_4_8,
                             38, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(43, "USB1VBUS", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(43, "USB1VBUS", 0,
                             39, UNIPHIER_PIN_DRV_4_8,
                             39, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(44, "USB1OD", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(44, "USB1OD", 0,
                             40, UNIPHIER_PIN_DRV_4_8,
                             40, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(45, "PCRESET", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(45, "PCRESET", 0,
                             41, UNIPHIER_PIN_DRV_4_8,
                             41, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(46, "PCREG", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(46, "PCREG", 0,
                             42, UNIPHIER_PIN_DRV_4_8,
                             42, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(47, "PCCE2", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(47, "PCCE2", 0,
                             43, UNIPHIER_PIN_DRV_4_8,
                             43, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(48, "PCVS1", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(48, "PCVS1", 0,
                             44, UNIPHIER_PIN_DRV_4_8,
                             44, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(49, "PCCD2", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(49, "PCCD2", 0,
                             45, UNIPHIER_PIN_DRV_4_8,
                             45, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(50, "PCCD1", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(50, "PCCD1", 0,
                             46, UNIPHIER_PIN_DRV_4_8,
                             46, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(51, "PCREADY", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(51, "PCREADY", 0,
                             47, UNIPHIER_PIN_DRV_4_8,
                             47, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(52, "PCDOE", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(52, "PCDOE", 0,
                             48, UNIPHIER_PIN_DRV_4_8,
                             48, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(53, "PCCE1", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(53, "PCCE1", 0,
                             49, UNIPHIER_PIN_DRV_4_8,
                             49, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(54, "PCWE", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(54, "PCWE", 0,
                             50, UNIPHIER_PIN_DRV_4_8,
                             50, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(55, "PCOE", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(55, "PCOE", 0,
                             51, UNIPHIER_PIN_DRV_4_8,
                             51, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(56, "PCWAIT", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(56, "PCWAIT", 0,
                             52, UNIPHIER_PIN_DRV_4_8,
                             52, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(57, "PCIOWR", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(57, "PCIOWR", 0,
                             53, UNIPHIER_PIN_DRV_4_8,
                             53, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(58, "PCIORD", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(58, "PCIORD", 0,
                             54, UNIPHIER_PIN_DRV_4_8,
                             54, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(59, "HS0DIN0", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(59, "HS0DIN0", 0,
                             55, UNIPHIER_PIN_DRV_4_8,
                             55, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(60, "HS0DIN1", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(60, "HS0DIN1", 0,
                             56, UNIPHIER_PIN_DRV_4_8,
                             56, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(61, "HS0DIN2", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(61, "HS0DIN2", 0,
                             57, UNIPHIER_PIN_DRV_4_8,
                             57, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(62, "HS0DIN3", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(62, "HS0DIN3", 0,
                             58, UNIPHIER_PIN_DRV_4_8,
                             58, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(63, "HS0DIN4", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(63, "HS0DIN4", 0,
                             59, UNIPHIER_PIN_DRV_4_8,
                             59, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(64, "HS0DIN5", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(64, "HS0DIN5", 0,
                             60, UNIPHIER_PIN_DRV_4_8,
                             60, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(65, "HS0DIN6", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(65, "HS0DIN6", 0,
                             61, UNIPHIER_PIN_DRV_4_8,
                             61, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(66, "HS0DIN7", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(66, "HS0DIN7", 0,
                             62, UNIPHIER_PIN_DRV_4_8,
                             62, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(67, "HS0BCLKIN", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(67, "HS0BCLKIN", 0,
                             63, UNIPHIER_PIN_DRV_4_8,
                             63, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(68, "HS0VALIN", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(68, "HS0VALIN", 0,
                             64, UNIPHIER_PIN_DRV_4_8,
                             64, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(69, "HS0SYNCIN", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(69, "HS0SYNCIN", 0,
                             65, UNIPHIER_PIN_DRV_4_8,
                             65, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(70, "HSDOUT0", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(70, "HSDOUT0", 0,
                             66, UNIPHIER_PIN_DRV_4_8,
                             66, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(71, "HSDOUT1", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(71, "HSDOUT1", 0,
                             67, UNIPHIER_PIN_DRV_4_8,
                             67, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(72, "HSDOUT2", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(72, "HSDOUT2", 0,
                             68, UNIPHIER_PIN_DRV_4_8,
                             68, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(73, "HSDOUT3", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(73, "HSDOUT3", 0,
                             69, UNIPHIER_PIN_DRV_4_8,
                             69, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(74, "HSDOUT4", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(74, "HSDOUT4", 0,
                             70, UNIPHIER_PIN_DRV_4_8,
                             70, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(75, "HSDOUT5", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(75, "HSDOUT5", 0,
                             71, UNIPHIER_PIN_DRV_4_8,
                             71, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(76, "HSDOUT6", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(76, "HSDOUT6", 0,
                             72, UNIPHIER_PIN_DRV_4_8,
                             72, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(77, "HSDOUT7", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(77, "HSDOUT7", 0,
                             73, UNIPHIER_PIN_DRV_4_8,
                             73, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(78, "HSBCLKOUT", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(78, "HSBCLKOUT", 0,
                             74, UNIPHIER_PIN_DRV_4_8,
                             74, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(79, "HSVALOUT", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(79, "HSVALOUT", 0,
                             75, UNIPHIER_PIN_DRV_4_8,
                             75, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(80, "HSSYNCOUT", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(80, "HSSYNCOUT", 0,
                             76, UNIPHIER_PIN_DRV_4_8,
                             76, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(81, "HS1DIN0", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(81, "HS1DIN0", 0,
                             77, UNIPHIER_PIN_DRV_4_8,
                             77, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(82, "HS1DIN1", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(82, "HS1DIN1", 0,
                             78, UNIPHIER_PIN_DRV_4_8,
                             78, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(83, "HS1DIN2", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(83, "HS1DIN2", 0,
                             79, UNIPHIER_PIN_DRV_4_8,
                             79, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(84, "HS1DIN3", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(84, "HS1DIN3", 0,
                             80, UNIPHIER_PIN_DRV_4_8,
                             80, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(85, "HS1DIN4", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(85, "HS1DIN4", 0,
                             81, UNIPHIER_PIN_DRV_4_8,
                             81, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(86, "HS1DIN5", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(86, "HS1DIN5", 0,
                             82, UNIPHIER_PIN_DRV_4_8,
                             82, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(87, "HS1DIN6", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(87, "HS1DIN6", 0,
                             83, UNIPHIER_PIN_DRV_4_8,
                             83, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(88, "HS1DIN7", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(88, "HS1DIN7", 0,
                             84, UNIPHIER_PIN_DRV_4_8,
                             84, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(89, "HS1BCLKIN", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(89, "HS1BCLKIN", 0,
                             85, UNIPHIER_PIN_DRV_4_8,
                             85, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(90, "HS1VALIN", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(90, "HS1VALIN", 0,
                             86, UNIPHIER_PIN_DRV_4_8,
                             86, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(91, "HS1SYNCIN", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(91, "HS1SYNCIN", 0,
                             87, UNIPHIER_PIN_DRV_4_8,
                             87, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(92, "AGCI", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(92, "AGCI", 3,
                             -1, UNIPHIER_PIN_DRV_FIXED_4,
                             132, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(93, "AGCR", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(93, "AGCR", 4,
                             -1, UNIPHIER_PIN_DRV_FIXED_4,
                             133, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(94, "AGCBS", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(94, "AGCBS", 5,
                             -1, UNIPHIER_PIN_DRV_FIXED_4,
                             134, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(95, "IECOUT", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(95, "IECOUT", 0,
                             88, UNIPHIER_PIN_DRV_4_8,
                             88, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(96, "ASMCK", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(96, "ASMCK", 0,
                             89, UNIPHIER_PIN_DRV_4_8,
                             89, UNIPHIER_PIN_PULL_DOWN),
        UNIPHIER_PINCTRL_PIN(97, "ABCKO", UNIPHIER_PIN_IECTRL_NONE,
@@ -325,31 +325,31 @@ static const struct pinctrl_pin_desc ph1_sld8_pins[] = {
        UNIPHIER_PINCTRL_PIN(100, "ASDOUT1", UNIPHIER_PIN_IECTRL_NONE,
                             93, UNIPHIER_PIN_DRV_4_8,
                             93, UNIPHIER_PIN_PULL_UP),
-       UNIPHIER_PINCTRL_PIN(101, "ARCOUT", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(101, "ARCOUT", 0,
                             94, UNIPHIER_PIN_DRV_4_8,
                             94, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(102, "SDA0", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(102, "SDA0", 10,
                             -1, UNIPHIER_PIN_DRV_FIXED_4,
                             -1, UNIPHIER_PIN_PULL_NONE),
-       UNIPHIER_PINCTRL_PIN(103, "SCL0", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(103, "SCL0", 10,
                             -1, UNIPHIER_PIN_DRV_FIXED_4,
                             -1, UNIPHIER_PIN_PULL_NONE),
-       UNIPHIER_PINCTRL_PIN(104, "SDA1", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(104, "SDA1", 11,
                             -1, UNIPHIER_PIN_DRV_FIXED_4,
                             -1, UNIPHIER_PIN_PULL_NONE),
-       UNIPHIER_PINCTRL_PIN(105, "SCL1", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(105, "SCL1", 11,
                             -1, UNIPHIER_PIN_DRV_FIXED_4,
                             -1, UNIPHIER_PIN_PULL_NONE),
-       UNIPHIER_PINCTRL_PIN(106, "DMDSDA0", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(106, "DMDSDA0", 12,
                             -1, UNIPHIER_PIN_DRV_FIXED_4,
                             -1, UNIPHIER_PIN_PULL_NONE),
-       UNIPHIER_PINCTRL_PIN(107, "DMDSCL0", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(107, "DMDSCL0", 12,
                             -1, UNIPHIER_PIN_DRV_FIXED_4,
                             -1, UNIPHIER_PIN_PULL_NONE),
-       UNIPHIER_PINCTRL_PIN(108, "DMDSDA1", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(108, "DMDSDA1", 13,
                             -1, UNIPHIER_PIN_DRV_FIXED_4,
                             -1, UNIPHIER_PIN_PULL_NONE),
-       UNIPHIER_PINCTRL_PIN(109, "DMDSCL1", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(109, "DMDSCL1", 13,
                             -1, UNIPHIER_PIN_DRV_FIXED_4,
                             -1, UNIPHIER_PIN_PULL_NONE),
        UNIPHIER_PINCTRL_PIN(110, "SBO0", UNIPHIER_PIN_IECTRL_NONE,
@@ -358,76 +358,76 @@ static const struct pinctrl_pin_desc ph1_sld8_pins[] = {
        UNIPHIER_PINCTRL_PIN(111, "SBI0", UNIPHIER_PIN_IECTRL_NONE,
                             96, UNIPHIER_PIN_DRV_4_8,
                             96, UNIPHIER_PIN_PULL_UP),
-       UNIPHIER_PINCTRL_PIN(112, "SBO1", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(112, "SBO1", 0,
                             97, UNIPHIER_PIN_DRV_4_8,
                             97, UNIPHIER_PIN_PULL_UP),
-       UNIPHIER_PINCTRL_PIN(113, "SBI1", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(113, "SBI1", 0,
                             98, UNIPHIER_PIN_DRV_4_8,
                             98, UNIPHIER_PIN_PULL_UP),
-       UNIPHIER_PINCTRL_PIN(114, "TXD1", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(114, "TXD1", 0,
                             99, UNIPHIER_PIN_DRV_4_8,
                             99, UNIPHIER_PIN_PULL_UP),
-       UNIPHIER_PINCTRL_PIN(115, "RXD1", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(115, "RXD1", 0,
                             100, UNIPHIER_PIN_DRV_4_8,
                             100, UNIPHIER_PIN_PULL_UP),
-       UNIPHIER_PINCTRL_PIN(116, "HIN", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(116, "HIN", 1,
                             -1, UNIPHIER_PIN_DRV_FIXED_5,
                             -1, UNIPHIER_PIN_PULL_NONE),
-       UNIPHIER_PINCTRL_PIN(117, "VIN", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(117, "VIN", 2,
                             -1, UNIPHIER_PIN_DRV_FIXED_5,
                             -1, UNIPHIER_PIN_PULL_NONE),
-       UNIPHIER_PINCTRL_PIN(118, "TCON0", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(118, "TCON0", 0,
                             101, UNIPHIER_PIN_DRV_4_8,
                             101, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(119, "TCON1", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(119, "TCON1", 0,
                             102, UNIPHIER_PIN_DRV_4_8,
                             102, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(120, "TCON2", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(120, "TCON2", 0,
                             103, UNIPHIER_PIN_DRV_4_8,
                             103, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(121, "TCON3", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(121, "TCON3", 0,
                             104, UNIPHIER_PIN_DRV_4_8,
                             104, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(122, "TCON4", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(122, "TCON4", 0,
                             105, UNIPHIER_PIN_DRV_4_8,
                             105, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(123, "TCON5", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(123, "TCON5", 0,
                             106, UNIPHIER_PIN_DRV_4_8,
                             106, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(124, "TCON6", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(124, "TCON6", 0,
                             107, UNIPHIER_PIN_DRV_4_8,
                             107, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(125, "TCON7", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(125, "TCON7", 0,
                             108, UNIPHIER_PIN_DRV_4_8,
                             108, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(126, "TCON8", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(126, "TCON8", 0,
                             109, UNIPHIER_PIN_DRV_4_8,
                             109, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(127, "PWMA", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(127, "PWMA", 0,
                             110, UNIPHIER_PIN_DRV_4_8,
                             110, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(128, "XIRQ0", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(128, "XIRQ0", 0,
                             111, UNIPHIER_PIN_DRV_4_8,
                             111, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(129, "XIRQ1", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(129, "XIRQ1", 0,
                             112, UNIPHIER_PIN_DRV_4_8,
                             112, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(130, "XIRQ2", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(130, "XIRQ2", 0,
                             113, UNIPHIER_PIN_DRV_4_8,
                             113, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(131, "XIRQ3", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(131, "XIRQ3", 0,
                             114, UNIPHIER_PIN_DRV_4_8,
                             114, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(132, "XIRQ4", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(132, "XIRQ4", 0,
                             115, UNIPHIER_PIN_DRV_4_8,
                             115, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(133, "XIRQ5", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(133, "XIRQ5", 0,
                             116, UNIPHIER_PIN_DRV_4_8,
                             116, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(134, "XIRQ6", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(134, "XIRQ6", 0,
                             117, UNIPHIER_PIN_DRV_4_8,
                             117, UNIPHIER_PIN_PULL_DOWN),
-       UNIPHIER_PINCTRL_PIN(135, "XIRQ7", UNIPHIER_PIN_IECTRL_NONE,
+       UNIPHIER_PINCTRL_PIN(135, "XIRQ7", 0,
                             118, UNIPHIER_PIN_DRV_4_8,
                             118, UNIPHIER_PIN_PULL_DOWN),
 };
index 01bf3476a79183714f62f67efcf5d8b17b70d497..a9567af7cec02c5a13102be118010e7bb7b1c888 100644 (file)
@@ -192,9 +192,9 @@ static const struct regulator_desc axp22x_regulators[] = {
        AXP_DESC(AXP22X, DCDC3, "dcdc3", "vin3", 600, 1860, 20,
                 AXP22X_DCDC3_V_OUT, 0x3f, AXP22X_PWR_OUT_CTRL1, BIT(3)),
        AXP_DESC(AXP22X, DCDC4, "dcdc4", "vin4", 600, 1540, 20,
-                AXP22X_DCDC4_V_OUT, 0x3f, AXP22X_PWR_OUT_CTRL1, BIT(3)),
+                AXP22X_DCDC4_V_OUT, 0x3f, AXP22X_PWR_OUT_CTRL1, BIT(4)),
        AXP_DESC(AXP22X, DCDC5, "dcdc5", "vin5", 1000, 2550, 50,
-                AXP22X_DCDC5_V_OUT, 0x1f, AXP22X_PWR_OUT_CTRL1, BIT(4)),
+                AXP22X_DCDC5_V_OUT, 0x1f, AXP22X_PWR_OUT_CTRL1, BIT(5)),
        /* secondary switchable output of DCDC1 */
        AXP_DESC_SW(AXP22X, DC1SW, "dc1sw", "dcdc1", 1600, 3400, 100,
                    AXP22X_DCDC1_V_OUT, 0x1f, AXP22X_PWR_OUT_CTRL2, BIT(7)),
index 7849187d91aea909fdd9d0ce5bbabb35fc2e5736..8a34f6acc801531ce8eb16882fed2b04ed4c874c 100644 (file)
@@ -1403,6 +1403,10 @@ static int regulator_resolve_supply(struct regulator_dev *rdev)
                        return 0;
                }
 
+               /* Did the lookup explicitly defer for us? */
+               if (ret == -EPROBE_DEFER)
+                       return ret;
+
                if (have_full_constraints()) {
                        r = dummy_regulator_rdev;
                } else {
index add419d6ff34996ed4aab8a145aee637ee987dbf..a56a7b243e91fae96b05cae0118d96e9d284dd7b 100644 (file)
@@ -212,6 +212,17 @@ static const struct file_operations twa_fops = {
        .llseek         = noop_llseek,
 };
 
+/*
+ * The controllers use an inline buffer instead of a mapped SGL for small,
+ * single entry buffers.  Note that we treat a zero-length transfer like
+ * a mapped SGL.
+ */
+static bool twa_command_mapped(struct scsi_cmnd *cmd)
+{
+       return scsi_sg_count(cmd) != 1 ||
+               scsi_bufflen(cmd) >= TW_MIN_SGL_LENGTH;
+}
+
 /* This function will complete an aen request from the isr */
 static int twa_aen_complete(TW_Device_Extension *tw_dev, int request_id)
 {
@@ -1339,7 +1350,8 @@ static irqreturn_t twa_interrupt(int irq, void *dev_instance)
                                }
 
                                /* Now complete the io */
-                               scsi_dma_unmap(cmd);
+                               if (twa_command_mapped(cmd))
+                                       scsi_dma_unmap(cmd);
                                cmd->scsi_done(cmd);
                                tw_dev->state[request_id] = TW_S_COMPLETED;
                                twa_free_request_id(tw_dev, request_id);
@@ -1582,7 +1594,8 @@ static int twa_reset_device_extension(TW_Device_Extension *tw_dev)
                                struct scsi_cmnd *cmd = tw_dev->srb[i];
 
                                cmd->result = (DID_RESET << 16);
-                               scsi_dma_unmap(cmd);
+                               if (twa_command_mapped(cmd))
+                                       scsi_dma_unmap(cmd);
                                cmd->scsi_done(cmd);
                        }
                }
@@ -1765,12 +1778,14 @@ static int twa_scsi_queue_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_
        retval = twa_scsiop_execute_scsi(tw_dev, request_id, NULL, 0, NULL);
        switch (retval) {
        case SCSI_MLQUEUE_HOST_BUSY:
-               scsi_dma_unmap(SCpnt);
+               if (twa_command_mapped(SCpnt))
+                       scsi_dma_unmap(SCpnt);
                twa_free_request_id(tw_dev, request_id);
                break;
        case 1:
                SCpnt->result = (DID_ERROR << 16);
-               scsi_dma_unmap(SCpnt);
+               if (twa_command_mapped(SCpnt))
+                       scsi_dma_unmap(SCpnt);
                done(SCpnt);
                tw_dev->state[request_id] = TW_S_COMPLETED;
                twa_free_request_id(tw_dev, request_id);
@@ -1831,8 +1846,7 @@ static int twa_scsiop_execute_scsi(TW_Device_Extension *tw_dev, int request_id,
                /* Map sglist from scsi layer to cmd packet */
 
                if (scsi_sg_count(srb)) {
-                       if ((scsi_sg_count(srb) == 1) &&
-                           (scsi_bufflen(srb) < TW_MIN_SGL_LENGTH)) {
+                       if (!twa_command_mapped(srb)) {
                                if (srb->sc_data_direction == DMA_TO_DEVICE ||
                                    srb->sc_data_direction == DMA_BIDIRECTIONAL)
                                        scsi_sg_copy_to_buffer(srb,
@@ -1905,7 +1919,7 @@ static void twa_scsiop_execute_scsi_complete(TW_Device_Extension *tw_dev, int re
 {
        struct scsi_cmnd *cmd = tw_dev->srb[request_id];
 
-       if (scsi_bufflen(cmd) < TW_MIN_SGL_LENGTH &&
+       if (!twa_command_mapped(cmd) &&
            (cmd->sc_data_direction == DMA_FROM_DEVICE ||
             cmd->sc_data_direction == DMA_BIDIRECTIONAL)) {
                if (scsi_sg_count(cmd) == 1) {
index 33c74d3436c947a7f11ca22498206f6efa97fcc2..6bffd91b973a475d614500a077be0034dbf6786f 100644 (file)
@@ -976,13 +976,13 @@ static void iscsi_tmf_rsp(struct iscsi_conn *conn, struct iscsi_hdr *hdr)
        wake_up(&conn->ehwait);
 }
 
-static void iscsi_send_nopout(struct iscsi_conn *conn, struct iscsi_nopin *rhdr)
+static int iscsi_send_nopout(struct iscsi_conn *conn, struct iscsi_nopin *rhdr)
 {
         struct iscsi_nopout hdr;
        struct iscsi_task *task;
 
        if (!rhdr && conn->ping_task)
-               return;
+               return -EINVAL;
 
        memset(&hdr, 0, sizeof(struct iscsi_nopout));
        hdr.opcode = ISCSI_OP_NOOP_OUT | ISCSI_OP_IMMEDIATE;
@@ -996,13 +996,16 @@ static void iscsi_send_nopout(struct iscsi_conn *conn, struct iscsi_nopin *rhdr)
                hdr.ttt = RESERVED_ITT;
 
        task = __iscsi_conn_send_pdu(conn, (struct iscsi_hdr *)&hdr, NULL, 0);
-       if (!task)
+       if (!task) {
                iscsi_conn_printk(KERN_ERR, conn, "Could not send nopout\n");
-       else if (!rhdr) {
+               return -EIO;
+       } else if (!rhdr) {
                /* only track our nops */
                conn->ping_task = task;
                conn->last_ping = jiffies;
        }
+
+       return 0;
 }
 
 static int iscsi_nop_out_rsp(struct iscsi_task *task,
@@ -2092,8 +2095,10 @@ static void iscsi_check_transport_timeouts(unsigned long data)
        if (time_before_eq(last_recv + recv_timeout, jiffies)) {
                /* send a ping to try to provoke some traffic */
                ISCSI_DBG_CONN(conn, "Sending nopout as ping\n");
-               iscsi_send_nopout(conn, NULL);
-               next_timeout = conn->last_ping + (conn->ping_timeout * HZ);
+               if (iscsi_send_nopout(conn, NULL))
+                       next_timeout = jiffies + (1 * HZ);
+               else
+                       next_timeout = conn->last_ping + (conn->ping_timeout * HZ);
        } else
                next_timeout = last_recv + recv_timeout;
 
index edb044a7b56d348a269634212155edce3a89f9b8..0a2168e69bbcd31c91a995dae5439a1485cc0a7d 100644 (file)
@@ -111,7 +111,7 @@ static struct scsi_device_handler *scsi_dh_lookup(const char *name)
 
        dh = __scsi_dh_lookup(name);
        if (!dh) {
-               request_module(name);
+               request_module("scsi_dh_%s", name);
                dh = __scsi_dh_lookup(name);
        }
 
index 3cf9faa6cc3fe871174ec1b2777472b0ac4c6883..a85d863d4a442f2f30633db5de0ff469ee9c6348 100644 (file)
@@ -992,11 +992,12 @@ static int davinci_spi_probe(struct platform_device *pdev)
                goto free_master;
        }
 
-       dspi->irq = platform_get_irq(pdev, 0);
-       if (dspi->irq <= 0) {
+       ret = platform_get_irq(pdev, 0);
+       if (ret == 0)
                ret = -EINVAL;
+       if (ret < 0)
                goto free_master;
-       }
+       dspi->irq = ret;
 
        ret = devm_request_threaded_irq(&pdev->dev, dspi->irq, davinci_spi_irq,
                                dummy_thread_fn, 0, dev_name(&pdev->dev), dspi);
index 769b61193d87ef29c7868465c50e9b8ab87ee045..a9bc6e23fc2582f39c5a753638979fba15451e61 100644 (file)
@@ -224,7 +224,7 @@ static int ll_dir_filler(void *_hash, struct page *page0)
 
                prefetchw(&page->flags);
                ret = add_to_page_cache_lru(page, inode->i_mapping, offset,
-                                           GFP_KERNEL);
+                                           GFP_NOFS);
                if (ret == 0) {
                        unlock_page(page);
                } else {
index 4299cf45f947ded9433fa045c1cb54bc957a02c4..5e1f16c36b49adfd45dbd2221435fd9bcda57daa 100644 (file)
@@ -81,6 +81,7 @@ void speakup_fake_down_arrow(void)
        __this_cpu_write(reporting_keystroke, true);
        input_report_key(virt_keyboard, KEY_DOWN, PRESSED);
        input_report_key(virt_keyboard, KEY_DOWN, RELEASED);
+       input_sync(virt_keyboard);
        __this_cpu_write(reporting_keystroke, false);
 
        /* reenable preemption */
index 20932cc9c8f71681038bf5e505fec87d9c402280..b09023b071696c2a5d25e003dcff798b42235602 100644 (file)
@@ -343,8 +343,7 @@ static void n_tty_packet_mode_flush(struct tty_struct *tty)
                spin_lock_irqsave(&tty->ctrl_lock, flags);
                tty->ctrl_status |= TIOCPKT_FLUSHREAD;
                spin_unlock_irqrestore(&tty->ctrl_lock, flags);
-               if (waitqueue_active(&tty->link->read_wait))
-                       wake_up_interruptible(&tty->link->read_wait);
+               wake_up_interruptible(&tty->link->read_wait);
        }
 }
 
@@ -1382,8 +1381,7 @@ handle_newline:
                        put_tty_queue(c, ldata);
                        smp_store_release(&ldata->canon_head, ldata->read_head);
                        kill_fasync(&tty->fasync, SIGIO, POLL_IN);
-                       if (waitqueue_active(&tty->read_wait))
-                               wake_up_interruptible_poll(&tty->read_wait, POLLIN);
+                       wake_up_interruptible_poll(&tty->read_wait, POLLIN);
                        return 0;
                }
        }
@@ -1667,8 +1665,7 @@ static void __receive_buf(struct tty_struct *tty, const unsigned char *cp,
 
        if ((read_cnt(ldata) >= ldata->minimum_to_wake) || L_EXTPROC(tty)) {
                kill_fasync(&tty->fasync, SIGIO, POLL_IN);
-               if (waitqueue_active(&tty->read_wait))
-                       wake_up_interruptible_poll(&tty->read_wait, POLLIN);
+               wake_up_interruptible_poll(&tty->read_wait, POLLIN);
        }
 }
 
@@ -1887,10 +1884,8 @@ static void n_tty_set_termios(struct tty_struct *tty, struct ktermios *old)
        }
 
        /* The termios change make the tty ready for I/O */
-       if (waitqueue_active(&tty->write_wait))
-               wake_up_interruptible(&tty->write_wait);
-       if (waitqueue_active(&tty->read_wait))
-               wake_up_interruptible(&tty->read_wait);
+       wake_up_interruptible(&tty->write_wait);
+       wake_up_interruptible(&tty->read_wait);
 }
 
 /**
index b1e0ba3e525b069d9649dff9d7cd4a661f2c2014..0bbf34035d6a51edb267d2f53c66fc13d7b54260 100644 (file)
@@ -261,6 +261,14 @@ configured less than Maximum supported fifo bytes */
                                  UART_FCR7_64BYTE,
                .flags          = UART_CAP_FIFO,
        },
+       [PORT_RT2880] = {
+               .name           = "Palmchip BK-3103",
+               .fifo_size      = 16,
+               .tx_loadsz      = 16,
+               .fcr            = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10,
+               .rxtrig_bytes   = {1, 4, 8, 14},
+               .flags          = UART_CAP_FIFO,
+       },
 };
 
 /* Uart divisor latch read */
index 5ca5cf3e9359cf17f9a3aaebbff028ecada3a910..538ea03bc101a2994324d2ce33b8f7b237c12c78 100644 (file)
@@ -2786,7 +2786,7 @@ static int atmel_serial_probe(struct platform_device *pdev)
        ret = atmel_init_gpios(port, &pdev->dev);
        if (ret < 0) {
                dev_err(&pdev->dev, "Failed to initialize GPIOs.");
-               goto err;
+               goto err_clear_bit;
        }
 
        ret = atmel_init_port(port, pdev);
index fe3d41cc841632134fd907b1fb7af08f0e9d6e81..d0388a071ba1d474025a74fec8cfb80f5a1ed4a0 100644 (file)
@@ -1631,12 +1631,12 @@ imx_console_write(struct console *co, const char *s, unsigned int count)
        int locked = 1;
        int retval;
 
-       retval = clk_prepare_enable(sport->clk_per);
+       retval = clk_enable(sport->clk_per);
        if (retval)
                return;
-       retval = clk_prepare_enable(sport->clk_ipg);
+       retval = clk_enable(sport->clk_ipg);
        if (retval) {
-               clk_disable_unprepare(sport->clk_per);
+               clk_disable(sport->clk_per);
                return;
        }
 
@@ -1675,8 +1675,8 @@ imx_console_write(struct console *co, const char *s, unsigned int count)
        if (locked)
                spin_unlock_irqrestore(&sport->port.lock, flags);
 
-       clk_disable_unprepare(sport->clk_ipg);
-       clk_disable_unprepare(sport->clk_per);
+       clk_disable(sport->clk_ipg);
+       clk_disable(sport->clk_per);
 }
 
 /*
@@ -1777,7 +1777,15 @@ imx_console_setup(struct console *co, char *options)
 
        retval = uart_set_options(&sport->port, co, baud, parity, bits, flow);
 
-       clk_disable_unprepare(sport->clk_ipg);
+       clk_disable(sport->clk_ipg);
+       if (retval) {
+               clk_unprepare(sport->clk_ipg);
+               goto error_console;
+       }
+
+       retval = clk_prepare(sport->clk_per);
+       if (retval)
+               clk_disable_unprepare(sport->clk_ipg);
 
 error_console:
        return retval;
index 5a3fa89138801ea63907ec102fbb589b36d7201c..a660ab181cca7357c59c7256303628eb8bb929a9 100644 (file)
@@ -242,7 +242,10 @@ void tty_buffer_flush(struct tty_struct *tty, struct tty_ldisc *ld)
        atomic_inc(&buf->priority);
 
        mutex_lock(&buf->lock);
-       while ((next = buf->head->next) != NULL) {
+       /* paired w/ release in __tty_buffer_request_room; ensures there are
+        * no pending memory accesses to the freed buffer
+        */
+       while ((next = smp_load_acquire(&buf->head->next)) != NULL) {
                tty_buffer_free(port, buf->head);
                buf->head = next;
        }
@@ -290,7 +293,10 @@ static int __tty_buffer_request_room(struct tty_port *port, size_t size,
                if (n != NULL) {
                        n->flags = flags;
                        buf->tail = n;
-                       b->commit = b->used;
+                       /* paired w/ acquire in flush_to_ldisc(); ensures
+                        * flush_to_ldisc() sees buffer data.
+                        */
+                       smp_store_release(&b->commit, b->used);
                        /* paired w/ acquire in flush_to_ldisc(); ensures the
                         * latest commit value can be read before the head is
                         * advanced to the next buffer
@@ -393,7 +399,10 @@ void tty_schedule_flip(struct tty_port *port)
 {
        struct tty_bufhead *buf = &port->buf;
 
-       buf->tail->commit = buf->tail->used;
+       /* paired w/ acquire in flush_to_ldisc(); ensures
+        * flush_to_ldisc() sees buffer data.
+        */
+       smp_store_release(&buf->tail->commit, buf->tail->used);
        schedule_work(&buf->work);
 }
 EXPORT_SYMBOL(tty_schedule_flip);
@@ -467,7 +476,7 @@ static void flush_to_ldisc(struct work_struct *work)
        struct tty_struct *tty;
        struct tty_ldisc *disc;
 
-       tty = port->itty;
+       tty = READ_ONCE(port->itty);
        if (tty == NULL)
                return;
 
@@ -491,7 +500,10 @@ static void flush_to_ldisc(struct work_struct *work)
                 * is advancing to the next buffer
                 */
                next = smp_load_acquire(&head->next);
-               count = head->commit - head->read;
+               /* paired w/ release in __tty_buffer_request_room() or in
+                * tty_buffer_flush(); ensures we see the committed buffer data
+                */
+               count = smp_load_acquire(&head->commit) - head->read;
                if (!count) {
                        if (next == NULL) {
                                check_other_closed(tty);
index 02785d844354be01b9774ad10e70ab398297c6da..2eefaa6e3e3a4af9a5ab2b03cf03f9e75a04ca1d 100644 (file)
@@ -2128,8 +2128,24 @@ retry_open:
        if (!noctty &&
            current->signal->leader &&
            !current->signal->tty &&
-           tty->session == NULL)
-               __proc_set_tty(tty);
+           tty->session == NULL) {
+               /*
+                * Don't let a process that only has write access to the tty
+                * obtain the privileges associated with having a tty as
+                * controlling terminal (being able to reopen it with full
+                * access through /dev/tty, being able to perform pushback).
+                * Many distributions set the group of all ttys to "tty" and
+                * grant write-only access to all terminals for setgid tty
+                * binaries, which should not imply full privileges on all ttys.
+                *
+                * This could theoretically break old code that performs open()
+                * on a write-only file descriptor. In that case, it might be
+                * necessary to also permit this if
+                * inode_permission(inode, MAY_READ) == 0.
+                */
+               if (filp->f_mode & FMODE_READ)
+                       __proc_set_tty(tty);
+       }
        spin_unlock_irq(&current->sighand->siglock);
        read_unlock(&tasklist_lock);
        tty_unlock(tty);
@@ -2418,7 +2434,7 @@ static int fionbio(struct file *file, int __user *p)
  *             Takes ->siglock() when updating signal->tty
  */
 
-static int tiocsctty(struct tty_struct *tty, int arg)
+static int tiocsctty(struct tty_struct *tty, struct file *file, int arg)
 {
        int ret = 0;
 
@@ -2452,6 +2468,13 @@ static int tiocsctty(struct tty_struct *tty, int arg)
                        goto unlock;
                }
        }
+
+       /* See the comment in tty_open(). */
+       if ((file->f_mode & FMODE_READ) == 0 && !capable(CAP_SYS_ADMIN)) {
+               ret = -EPERM;
+               goto unlock;
+       }
+
        proc_set_tty(tty);
 unlock:
        read_unlock(&tasklist_lock);
@@ -2844,7 +2867,7 @@ long tty_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
                no_tty();
                return 0;
        case TIOCSCTTY:
-               return tiocsctty(tty, arg);
+               return tiocsctty(tty, file, arg);
        case TIOCGPGRP:
                return tiocgpgrp(tty, real_tty, p);
        case TIOCSPGRP:
@@ -3151,13 +3174,18 @@ struct class *tty_class;
 static int tty_cdev_add(struct tty_driver *driver, dev_t dev,
                unsigned int index, unsigned int count)
 {
+       int err;
+
        /* init here, since reused cdevs cause crashes */
        driver->cdevs[index] = cdev_alloc();
        if (!driver->cdevs[index])
                return -ENOMEM;
-       cdev_init(driver->cdevs[index], &tty_fops);
+       driver->cdevs[index]->ops = &tty_fops;
        driver->cdevs[index]->owner = driver->owner;
-       return cdev_add(driver->cdevs[index], dev, count);
+       err = cdev_add(driver->cdevs[index], dev, count);
+       if (err)
+               kobject_put(&driver->cdevs[index]->kobj);
+       return err;
 }
 
 /**
index d85abfed84ccaa2327820f1b35cabac11422d647..f5a381945db2886a77e23a8fcf40ba9a34bb7fe7 100644 (file)
@@ -54,6 +54,13 @@ static const struct usb_device_id usb_quirk_list[] = {
        { USB_DEVICE(0x046d, 0x082d), .driver_info = USB_QUIRK_DELAY_INIT },
        { USB_DEVICE(0x046d, 0x0843), .driver_info = USB_QUIRK_DELAY_INIT },
 
+       /* Logitech ConferenceCam CC3000e */
+       { USB_DEVICE(0x046d, 0x0847), .driver_info = USB_QUIRK_DELAY_INIT },
+       { USB_DEVICE(0x046d, 0x0848), .driver_info = USB_QUIRK_DELAY_INIT },
+
+       /* Logitech PTZ Pro Camera */
+       { USB_DEVICE(0x046d, 0x0853), .driver_info = USB_QUIRK_DELAY_INIT },
+
        /* Logitech Quickcam Fusion */
        { USB_DEVICE(0x046d, 0x08c1), .driver_info = USB_QUIRK_RESET_RESUME },
 
@@ -78,6 +85,12 @@ static const struct usb_device_id usb_quirk_list[] = {
        /* Philips PSC805 audio device */
        { USB_DEVICE(0x0471, 0x0155), .driver_info = USB_QUIRK_RESET_RESUME },
 
+       /* Plantronic Audio 655 DSP */
+       { USB_DEVICE(0x047f, 0xc008), .driver_info = USB_QUIRK_RESET_RESUME },
+
+       /* Plantronic Audio 648 USB */
+       { USB_DEVICE(0x047f, 0xc013), .driver_info = USB_QUIRK_RESET_RESUME },
+
        /* Artisman Watchdog Dongle */
        { USB_DEVICE(0x04b4, 0x0526), .driver_info =
                        USB_QUIRK_CONFIG_INTF_STRINGS },
index d1b81539d6320b3baed7c5bc9bc4cdde7440aee9..d6199507f86140b15439463f97f234aa7955d6fe 100644 (file)
@@ -159,8 +159,10 @@ static int ep_bd_list_alloc(struct bdc_ep *ep)
                bd_table->start_bd = dma_pool_alloc(bdc->bd_table_pool,
                                                        GFP_ATOMIC,
                                                        &dma);
-               if (!bd_table->start_bd)
+               if (!bd_table->start_bd) {
+                       kfree(bd_table);
                        goto fail;
+               }
 
                bd_table->dma = dma;
 
index 3ad5d19e4d04ede93fb8bc34debdbb9fcf2f4704..23c794813e6a923bff5b0a3719abbea860ee416d 100644 (file)
@@ -472,7 +472,7 @@ static int chaoskey_rng_read(struct hwrng *rng, void *data,
        if (this_time > max)
                this_time = max;
 
-       memcpy(data, dev->buf, this_time);
+       memcpy(data, dev->buf + dev->used, this_time);
 
        dev->used += this_time;
 
index 7b98e1d9194cb3571452c7143603f4e9d9966244..d82fa36c346503985867cc55b0e40dfd724ebf12 100644 (file)
@@ -476,6 +476,11 @@ static const struct of_device_id usbhs_of_match[] = {
                .compatible = "renesas,usbhs-r8a7794",
                .data = (void *)USBHS_TYPE_RCAR_GEN2,
        },
+       {
+               /* Gen3 is compatible with Gen2 */
+               .compatible = "renesas,usbhs-r8a7795",
+               .data = (void *)USBHS_TYPE_RCAR_GEN2,
+       },
        { },
 };
 MODULE_DEVICE_TABLE(of, usbhs_of_match);
@@ -493,7 +498,7 @@ static struct renesas_usbhs_platform_info *usbhs_parse_dt(struct device *dev)
                return NULL;
 
        dparam = &info->driver_param;
-       dparam->type = of_id ? (u32)of_id->data : 0;
+       dparam->type = of_id ? (uintptr_t)of_id->data : 0;
        if (!of_property_read_u32(dev->of_node, "renesas,buswait", &tmp))
                dparam->buswait_bwait = tmp;
        gpio = of_get_named_gpio_flags(dev->of_node, "renesas,enable-gpio", 0,
index 0e5fde1d3ffbe5a152035f33063afa98bf84f33e..9f9a7bef1ff6d46d80fe8cb6dcfeea5a3e26729d 100644 (file)
@@ -752,7 +752,7 @@ static ssize_t broadsheet_loadstore_waveform(struct device *dev,
        if ((fw_entry->size < 8*1024) || (fw_entry->size > 64*1024)) {
                dev_err(dev, "Invalid waveform\n");
                err = -EINVAL;
-               goto err_failed;
+               goto err_fw;
        }
 
        mutex_lock(&(par->io_lock));
@@ -762,13 +762,15 @@ static ssize_t broadsheet_loadstore_waveform(struct device *dev,
        mutex_unlock(&(par->io_lock));
        if (err < 0) {
                dev_err(dev, "Failed to store broadsheet waveform\n");
-               goto err_failed;
+               goto err_fw;
        }
 
        dev_info(dev, "Stored broadsheet waveform, size %zd\n", fw_entry->size);
 
-       return len;
+       err = len;
 
+err_fw:
+       release_firmware(fw_entry);
 err_failed:
        return err;
 }
index 7fa2e6f9e322d1e2223116474800b515684abfc2..b335c1ae8625106efff818d696ebad532ade7f17 100644 (file)
@@ -1628,9 +1628,16 @@ static int fsl_diu_suspend(struct platform_device *ofdev, pm_message_t state)
 static int fsl_diu_resume(struct platform_device *ofdev)
 {
        struct fsl_diu_data *data;
+       unsigned int i;
 
        data = dev_get_drvdata(&ofdev->dev);
-       enable_lcdc(data->fsl_diu_info);
+
+       fsl_diu_enable_interrupts(data);
+       update_lcdc(data->fsl_diu_info);
+       for (i = 0; i < NUM_AOIS; i++) {
+               if (data->mfb[i].count)
+                       fsl_diu_enable_panel(&data->fsl_diu_info[i]);
+       }
 
        return 0;
 }
index 9b8bebdf8f86e1209f0ca2f6f9779e8c64fa2e43..f9ec5c0484fabbd8d6f2cc5b5e5897c003e07b10 100644 (file)
@@ -831,6 +831,7 @@ static struct of_device_id of_platform_mb862xx_tbl[] = {
        { .compatible = "fujitsu,coral", },
        { /* end */ }
 };
+MODULE_DEVICE_TABLE(of, of_platform_mb862xx_tbl);
 
 static struct platform_driver of_platform_mb862xxfb_driver = {
        .driver = {
index a8ce920fa797d335d2dbfbbc1c9d8f93a4378959..d811e6dcaef727588cdc65695673a4f7144f0f30 100644 (file)
@@ -294,7 +294,7 @@ static int dvic_probe_of(struct platform_device *pdev)
 
        adapter_node = of_parse_phandle(node, "ddc-i2c-bus", 0);
        if (adapter_node) {
-               adapter = of_find_i2c_adapter_by_node(adapter_node);
+               adapter = of_get_i2c_adapter_by_node(adapter_node);
                if (adapter == NULL) {
                        dev_err(&pdev->dev, "failed to parse ddc-i2c-bus\n");
                        omap_dss_put_device(ddata->in);
index 90cbc4c3406c719909f3495cb97533face292d3c..c581231c74a53bb837dcc24da190202ed56cb648 100644 (file)
@@ -898,6 +898,7 @@ static const struct of_device_id acx565akm_of_match[] = {
        { .compatible = "omapdss,sony,acx565akm", },
        {},
 };
+MODULE_DEVICE_TABLE(of, acx565akm_of_match);
 
 static struct spi_driver acx565akm_driver = {
        .driver = {
index 7ed9a227f5eaf006ed5c2a9759ee9db299d114e3..01b43e9ce941acb8751c0c2e8294e19db7ce927c 100644 (file)
@@ -226,7 +226,7 @@ static void blade_image_blit(struct tridentfb_par *par, const char *data,
        writemmr(par, DST1, point(x, y));
        writemmr(par, DST2, point(x + w - 1, y + h - 1));
 
-       memcpy(par->io_virt + 0x10000, data, 4 * size);
+       iowrite32_rep(par->io_virt + 0x10000, data, size);
 }
 
 static void blade_copy_rect(struct tridentfb_par *par,
@@ -673,8 +673,14 @@ static int get_nativex(struct tridentfb_par *par)
 static inline void set_lwidth(struct tridentfb_par *par, int width)
 {
        write3X4(par, VGA_CRTC_OFFSET, width & 0xFF);
-       write3X4(par, AddColReg,
-                (read3X4(par, AddColReg) & 0xCF) | ((width & 0x300) >> 4));
+       /* chips older than TGUI9660 have only 1 width bit in AddColReg */
+       /* touching the other one breaks I2C/DDC */
+       if (par->chip_id == TGUI9440 || par->chip_id == CYBER9320)
+               write3X4(par, AddColReg,
+                    (read3X4(par, AddColReg) & 0xEF) | ((width & 0x100) >> 4));
+       else
+               write3X4(par, AddColReg,
+                    (read3X4(par, AddColReg) & 0xCF) | ((width & 0x300) >> 4));
 }
 
 /* For resolutions smaller than FP resolution stretch */
index 32d8275e4c88485b2b522f56733e90ba614fc7b2..8a1076beecd33aa29891849f5feaa36b42027036 100644 (file)
@@ -210,6 +210,7 @@ struct display_timings *of_get_display_timings(struct device_node *np)
                         */
                        pr_err("%s: error in timing %d\n",
                                of_node_full_name(np), disp->num_timings + 1);
+                       kfree(dt);
                        goto timingfail;
                }
 
index ecbc63d3143e78d53a9ab0e3dd2091686e51d620..9a2ec79e8cfb6c4ad26a5578e39f62f8fa80226b 100644 (file)
@@ -1828,7 +1828,6 @@ static int iterate_inode_extrefs(u64 inum, struct btrfs_root *fs_root,
        int found = 0;
        struct extent_buffer *eb;
        struct btrfs_inode_extref *extref;
-       struct extent_buffer *leaf;
        u32 item_size;
        u32 cur_offset;
        unsigned long ptr;
@@ -1856,9 +1855,8 @@ static int iterate_inode_extrefs(u64 inum, struct btrfs_root *fs_root,
                btrfs_set_lock_blocking_rw(eb, BTRFS_READ_LOCK);
                btrfs_release_path(path);
 
-               leaf = path->nodes[0];
-               item_size = btrfs_item_size_nr(leaf, slot);
-               ptr = btrfs_item_ptr_offset(leaf, slot);
+               item_size = btrfs_item_size_nr(eb, slot);
+               ptr = btrfs_item_ptr_offset(eb, slot);
                cur_offset = 0;
 
                while (cur_offset < item_size) {
@@ -1872,7 +1870,7 @@ static int iterate_inode_extrefs(u64 inum, struct btrfs_root *fs_root,
                        if (ret)
                                break;
 
-                       cur_offset += btrfs_inode_extref_name_len(leaf, extref);
+                       cur_offset += btrfs_inode_extref_name_len(eb, extref);
                        cur_offset += sizeof(*extref);
                }
                btrfs_tree_read_unlock_blocking(eb);
index 295795aebe0b42330cc1147e02340eb2c59f1d7b..1e60d00d4ea7c42104614ede9e203a1f56e6408a 100644 (file)
@@ -2847,6 +2847,8 @@ int open_ctree(struct super_block *sb,
            !extent_buffer_uptodate(chunk_root->node)) {
                printk(KERN_ERR "BTRFS: failed to read chunk root on %s\n",
                       sb->s_id);
+               if (!IS_ERR(chunk_root->node))
+                       free_extent_buffer(chunk_root->node);
                chunk_root->node = NULL;
                goto fail_tree_roots;
        }
@@ -2885,6 +2887,8 @@ retry_root_backup:
            !extent_buffer_uptodate(tree_root->node)) {
                printk(KERN_WARNING "BTRFS: failed to read tree root on %s\n",
                       sb->s_id);
+               if (!IS_ERR(tree_root->node))
+                       free_extent_buffer(tree_root->node);
                tree_root->node = NULL;
                goto recovery_tree_root;
        }
index 8d052209f473be1d0959b6e65bded71b92c05584..2513a7f533342c827c5c5e1150de6a3d196879ac 100644 (file)
@@ -112,11 +112,11 @@ static struct dentry *btrfs_fh_to_parent(struct super_block *sb, struct fid *fh,
        u32 generation;
 
        if (fh_type == FILEID_BTRFS_WITH_PARENT) {
-               if (fh_len !=  BTRFS_FID_SIZE_CONNECTABLE)
+               if (fh_len <  BTRFS_FID_SIZE_CONNECTABLE)
                        return NULL;
                root_objectid = fid->root_objectid;
        } else if (fh_type == FILEID_BTRFS_WITH_PARENT_ROOT) {
-               if (fh_len != BTRFS_FID_SIZE_CONNECTABLE_ROOT)
+               if (fh_len < BTRFS_FID_SIZE_CONNECTABLE_ROOT)
                        return NULL;
                root_objectid = fid->parent_root_objectid;
        } else
@@ -136,11 +136,11 @@ static struct dentry *btrfs_fh_to_dentry(struct super_block *sb, struct fid *fh,
        u32 generation;
 
        if ((fh_type != FILEID_BTRFS_WITH_PARENT ||
-            fh_len != BTRFS_FID_SIZE_CONNECTABLE) &&
+            fh_len < BTRFS_FID_SIZE_CONNECTABLE) &&
            (fh_type != FILEID_BTRFS_WITH_PARENT_ROOT ||
-            fh_len != BTRFS_FID_SIZE_CONNECTABLE_ROOT) &&
+            fh_len < BTRFS_FID_SIZE_CONNECTABLE_ROOT) &&
            (fh_type != FILEID_BTRFS_WITHOUT_PARENT ||
-            fh_len != BTRFS_FID_SIZE_NON_CONNECTABLE))
+            fh_len < BTRFS_FID_SIZE_NON_CONNECTABLE))
                return NULL;
 
        objectid = fid->objectid;
index 9f960420133307b5d9b26c7b07bd37d64bec89cf..601d7d45d164a7e91477748a900bbef8cf67d0b0 100644 (file)
@@ -2828,6 +2828,7 @@ int btrfs_run_delayed_refs(struct btrfs_trans_handle *trans,
        struct btrfs_delayed_ref_head *head;
        int ret;
        int run_all = count == (unsigned long)-1;
+       bool can_flush_pending_bgs = trans->can_flush_pending_bgs;
 
        /* We'll clean this up in btrfs_cleanup_transaction */
        if (trans->aborted)
@@ -2844,6 +2845,7 @@ again:
 #ifdef SCRAMBLE_DELAYED_REFS
        delayed_refs->run_delayed_start = find_middle(&delayed_refs->root);
 #endif
+       trans->can_flush_pending_bgs = false;
        ret = __btrfs_run_delayed_refs(trans, root, count);
        if (ret < 0) {
                btrfs_abort_transaction(trans, root, ret);
@@ -2893,6 +2895,7 @@ again:
        }
 out:
        assert_qgroups_uptodate(trans);
+       trans->can_flush_pending_bgs = can_flush_pending_bgs;
        return 0;
 }
 
@@ -4306,7 +4309,8 @@ out:
         * the block groups that were made dirty during the lifetime of the
         * transaction.
         */
-       if (trans->chunk_bytes_reserved >= (2 * 1024 * 1024ull)) {
+       if (trans->can_flush_pending_bgs &&
+           trans->chunk_bytes_reserved >= (2 * 1024 * 1024ull)) {
                btrfs_create_pending_block_groups(trans, trans->root);
                btrfs_trans_release_chunk_metadata(trans);
        }
@@ -9560,7 +9564,9 @@ void btrfs_create_pending_block_groups(struct btrfs_trans_handle *trans,
        struct btrfs_block_group_item item;
        struct btrfs_key key;
        int ret = 0;
+       bool can_flush_pending_bgs = trans->can_flush_pending_bgs;
 
+       trans->can_flush_pending_bgs = false;
        list_for_each_entry_safe(block_group, tmp, &trans->new_bgs, bg_list) {
                if (ret)
                        goto next;
@@ -9581,6 +9587,7 @@ void btrfs_create_pending_block_groups(struct btrfs_trans_handle *trans,
 next:
                list_del_init(&block_group->bg_list);
        }
+       trans->can_flush_pending_bgs = can_flush_pending_bgs;
 }
 
 int btrfs_make_block_group(struct btrfs_trans_handle *trans,
index e2357e31609a2e8469b38c7e95b66f6dd68fcd93..3915c9473e9445d4aeada81c8fb96af7fb521f2c 100644 (file)
@@ -3132,12 +3132,12 @@ static inline void __do_contiguous_readpages(struct extent_io_tree *tree,
                                             get_extent_t *get_extent,
                                             struct extent_map **em_cached,
                                             struct bio **bio, int mirror_num,
-                                            unsigned long *bio_flags, int rw)
+                                            unsigned long *bio_flags, int rw,
+                                            u64 *prev_em_start)
 {
        struct inode *inode;
        struct btrfs_ordered_extent *ordered;
        int index;
-       u64 prev_em_start = (u64)-1;
 
        inode = pages[0]->mapping->host;
        while (1) {
@@ -3153,7 +3153,7 @@ static inline void __do_contiguous_readpages(struct extent_io_tree *tree,
 
        for (index = 0; index < nr_pages; index++) {
                __do_readpage(tree, pages[index], get_extent, em_cached, bio,
-                             mirror_num, bio_flags, rw, &prev_em_start);
+                             mirror_num, bio_flags, rw, prev_em_start);
                page_cache_release(pages[index]);
        }
 }
@@ -3163,7 +3163,8 @@ static void __extent_readpages(struct extent_io_tree *tree,
                               int nr_pages, get_extent_t *get_extent,
                               struct extent_map **em_cached,
                               struct bio **bio, int mirror_num,
-                              unsigned long *bio_flags, int rw)
+                              unsigned long *bio_flags, int rw,
+                              u64 *prev_em_start)
 {
        u64 start = 0;
        u64 end = 0;
@@ -3184,7 +3185,7 @@ static void __extent_readpages(struct extent_io_tree *tree,
                                                  index - first_index, start,
                                                  end, get_extent, em_cached,
                                                  bio, mirror_num, bio_flags,
-                                                 rw);
+                                                 rw, prev_em_start);
                        start = page_start;
                        end = start + PAGE_CACHE_SIZE - 1;
                        first_index = index;
@@ -3195,7 +3196,8 @@ static void __extent_readpages(struct extent_io_tree *tree,
                __do_contiguous_readpages(tree, &pages[first_index],
                                          index - first_index, start,
                                          end, get_extent, em_cached, bio,
-                                         mirror_num, bio_flags, rw);
+                                         mirror_num, bio_flags, rw,
+                                         prev_em_start);
 }
 
 static int __extent_read_full_page(struct extent_io_tree *tree,
@@ -4207,6 +4209,7 @@ int extent_readpages(struct extent_io_tree *tree,
        struct page *page;
        struct extent_map *em_cached = NULL;
        int nr = 0;
+       u64 prev_em_start = (u64)-1;
 
        for (page_idx = 0; page_idx < nr_pages; page_idx++) {
                page = list_entry(pages->prev, struct page, lru);
@@ -4223,12 +4226,12 @@ int extent_readpages(struct extent_io_tree *tree,
                if (nr < ARRAY_SIZE(pagepool))
                        continue;
                __extent_readpages(tree, pagepool, nr, get_extent, &em_cached,
-                                  &bio, 0, &bio_flags, READ);
+                                  &bio, 0, &bio_flags, READ, &prev_em_start);
                nr = 0;
        }
        if (nr)
                __extent_readpages(tree, pagepool, nr, get_extent, &em_cached,
-                                  &bio, 0, &bio_flags, READ);
+                                  &bio, 0, &bio_flags, READ, &prev_em_start);
 
        if (em_cached)
                free_extent_map(em_cached);
index 0adf5422fce9d4b9fc62c2bbf319429b38aaec7c..3e3e6130637fa7268e6834c6fafe129de84345a7 100644 (file)
@@ -4639,6 +4639,11 @@ locked:
                bctl->flags |= BTRFS_BALANCE_TYPE_MASK;
        }
 
+       if (bctl->flags & ~(BTRFS_BALANCE_ARGS_MASK | BTRFS_BALANCE_TYPE_MASK)) {
+               ret = -EINVAL;
+               goto out_bargs;
+       }
+
 do_balance:
        /*
         * Ownership of bctl and mutually_exclusive_operation_running
index aa72bfd28f7dcbd88c73452aafd2a3d9e7f42e00..a739b825bdd364cfa9cbf16edc9f978a68feb95f 100644 (file)
@@ -1920,10 +1920,12 @@ static int did_overwrite_ref(struct send_ctx *sctx,
        /*
         * We know that it is or will be overwritten. Check this now.
         * The current inode being processed might have been the one that caused
-        * inode 'ino' to be orphanized, therefore ow_inode can actually be the
-        * same as sctx->send_progress.
+        * inode 'ino' to be orphanized, therefore check if ow_inode matches
+        * the current inode being processed.
         */
-       if (ow_inode <= sctx->send_progress)
+       if ((ow_inode < sctx->send_progress) ||
+           (ino != sctx->cur_ino && ow_inode == sctx->cur_ino &&
+            gen == sctx->cur_inode_gen))
                ret = 1;
        else
                ret = 0;
index 74bc3338418be39badb2eb73160c20b3e2240c74..a5b06442f0bf9d1630f201da3e0eb5c0422e8cc9 100644 (file)
@@ -557,6 +557,7 @@ again:
        h->delayed_ref_elem.seq = 0;
        h->type = type;
        h->allocating_chunk = false;
+       h->can_flush_pending_bgs = true;
        h->reloc_reserved = false;
        h->sync = false;
        INIT_LIST_HEAD(&h->qgroup_ref_list);
index 87964bf8892d50f1da01abb725a1d3f6286279f9..a994bb097ee59c12bb0d5599f10c8a64b1954f43 100644 (file)
@@ -118,6 +118,7 @@ struct btrfs_trans_handle {
        short aborted;
        short adding_csums;
        bool allocating_chunk;
+       bool can_flush_pending_bgs;
        bool reloc_reserved;
        bool sync;
        unsigned int type;
index 2ca784a14e84bc2a00d0c3d1ec1a15290128edfc..595279a8b99fd461e24cb24df3805fa8401f3dd6 100644 (file)
@@ -376,6 +376,14 @@ struct map_lookup {
 #define BTRFS_BALANCE_ARGS_VRANGE      (1ULL << 4)
 #define BTRFS_BALANCE_ARGS_LIMIT       (1ULL << 5)
 
+#define BTRFS_BALANCE_ARGS_MASK                        \
+       (BTRFS_BALANCE_ARGS_PROFILES |          \
+        BTRFS_BALANCE_ARGS_USAGE |             \
+        BTRFS_BALANCE_ARGS_DEVID |             \
+        BTRFS_BALANCE_ARGS_DRANGE |            \
+        BTRFS_BALANCE_ARGS_VRANGE |            \
+        BTRFS_BALANCE_ARGS_LIMIT)
+
 /*
  * Profile changing flags.  When SOFT is set we won't relocate chunk if
  * it already has the target profile (even though it may be
index 27aea110e92365e1e91610579369215cc54644ea..c3cc1609025fa3a966c2d5b10f32626214a9e4ef 100644 (file)
@@ -136,5 +136,5 @@ extern long cifs_ioctl(struct file *filep, unsigned int cmd, unsigned long arg);
 extern const struct export_operations cifs_export_ops;
 #endif /* CONFIG_CIFS_NFSD_EXPORT */
 
-#define CIFS_VERSION   "2.07"
+#define CIFS_VERSION   "2.08"
 #endif                         /* _CIFSFS_H */
index e2a6af1508af2aef789d0caab21fedfa91d49c60..62203c387db45a23b05c1cadcc0946843ea5332f 100644 (file)
@@ -3380,6 +3380,7 @@ readpages_get_pages(struct address_space *mapping, struct list_head *page_list,
        struct page *page, *tpage;
        unsigned int expected_index;
        int rc;
+       gfp_t gfp = GFP_KERNEL & mapping_gfp_mask(mapping);
 
        INIT_LIST_HEAD(tmplist);
 
@@ -3392,7 +3393,7 @@ readpages_get_pages(struct address_space *mapping, struct list_head *page_list,
         */
        __set_page_locked(page);
        rc = add_to_page_cache_locked(page, mapping,
-                                     page->index, GFP_KERNEL);
+                                     page->index, gfp);
 
        /* give up if we can't stick it in the cache */
        if (rc) {
@@ -3418,8 +3419,7 @@ readpages_get_pages(struct address_space *mapping, struct list_head *page_list,
                        break;
 
                __set_page_locked(page);
-               if (add_to_page_cache_locked(page, mapping, page->index,
-                                                               GFP_KERNEL)) {
+               if (add_to_page_cache_locked(page, mapping, page->index, gfp)) {
                        __clear_page_locked(page);
                        break;
                }
index f621b44cb8009fe87bf631e0a96c941fe63d3408..6b66dd5d15408676ab6510f7ce415164fe5c0571 100644 (file)
@@ -2034,7 +2034,6 @@ cifs_set_file_size(struct inode *inode, struct iattr *attrs,
        struct tcon_link *tlink = NULL;
        struct cifs_tcon *tcon = NULL;
        struct TCP_Server_Info *server;
-       struct cifs_io_parms io_parms;
 
        /*
         * To avoid spurious oplock breaks from server, in the case of
@@ -2056,18 +2055,6 @@ cifs_set_file_size(struct inode *inode, struct iattr *attrs,
                        rc = -ENOSYS;
                cifsFileInfo_put(open_file);
                cifs_dbg(FYI, "SetFSize for attrs rc = %d\n", rc);
-               if ((rc == -EINVAL) || (rc == -EOPNOTSUPP)) {
-                       unsigned int bytes_written;
-
-                       io_parms.netfid = open_file->fid.netfid;
-                       io_parms.pid = open_file->pid;
-                       io_parms.tcon = tcon;
-                       io_parms.offset = 0;
-                       io_parms.length = attrs->ia_size;
-                       rc = CIFSSMBWrite(xid, &io_parms, &bytes_written,
-                                         NULL, NULL, 1);
-                       cifs_dbg(FYI, "Wrt seteof rc %d\n", rc);
-               }
        } else
                rc = -EINVAL;
 
@@ -2093,28 +2080,7 @@ cifs_set_file_size(struct inode *inode, struct iattr *attrs,
        else
                rc = -ENOSYS;
        cifs_dbg(FYI, "SetEOF by path (setattrs) rc = %d\n", rc);
-       if ((rc == -EINVAL) || (rc == -EOPNOTSUPP)) {
-               __u16 netfid;
-               int oplock = 0;
 
-               rc = SMBLegacyOpen(xid, tcon, full_path, FILE_OPEN,
-                                  GENERIC_WRITE, CREATE_NOT_DIR, &netfid,
-                                  &oplock, NULL, cifs_sb->local_nls,
-                                  cifs_remap(cifs_sb));
-               if (rc == 0) {
-                       unsigned int bytes_written;
-
-                       io_parms.netfid = netfid;
-                       io_parms.pid = current->tgid;
-                       io_parms.tcon = tcon;
-                       io_parms.offset = 0;
-                       io_parms.length = attrs->ia_size;
-                       rc = CIFSSMBWrite(xid, &io_parms, &bytes_written, NULL,
-                                         NULL,  1);
-                       cifs_dbg(FYI, "wrt seteof rc %d\n", rc);
-                       CIFSSMBClose(xid, tcon, netfid);
-               }
-       }
        if (tlink)
                cifs_put_tlink(tlink);
 
index ce83e2edbe0a22ae9858ec5a04caa4e2b6ad59d2..597a417ba94d3bb910f52e3f14119a197ff2d090 100644 (file)
@@ -922,7 +922,7 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
        if (tcon && tcon->bad_network_name)
                return -ENOENT;
 
-       if ((tcon->seal) &&
+       if ((tcon && tcon->seal) &&
            ((ses->server->capabilities & SMB2_GLOBAL_CAP_ENCRYPTION) == 0)) {
                cifs_dbg(VFS, "encryption requested but no server support");
                return -EOPNOTSUPP;
index bcfb14bfc1e49eb36d507c53ccd1c3f4f23135f9..a86d3cc2b38941b0e39f23be84e4986d8852ae42 100644 (file)
--- a/fs/dax.c
+++ b/fs/dax.c
@@ -285,6 +285,7 @@ static int copy_user_bh(struct page *to, struct buffer_head *bh,
 static int dax_insert_mapping(struct inode *inode, struct buffer_head *bh,
                        struct vm_area_struct *vma, struct vm_fault *vmf)
 {
+       struct address_space *mapping = inode->i_mapping;
        sector_t sector = bh->b_blocknr << (inode->i_blkbits - 9);
        unsigned long vaddr = (unsigned long)vmf->virtual_address;
        void __pmem *addr;
@@ -292,6 +293,8 @@ static int dax_insert_mapping(struct inode *inode, struct buffer_head *bh,
        pgoff_t size;
        int error;
 
+       i_mmap_lock_read(mapping);
+
        /*
         * Check truncate didn't happen while we were allocating a block.
         * If it did, this block may or may not be still allocated to the
@@ -321,6 +324,8 @@ static int dax_insert_mapping(struct inode *inode, struct buffer_head *bh,
        error = vm_insert_mixed(vma, vaddr, pfn);
 
  out:
+       i_mmap_unlock_read(mapping);
+
        return error;
 }
 
@@ -382,17 +387,15 @@ int __dax_fault(struct vm_area_struct *vma, struct vm_fault *vmf,
                         * from a read fault and we've raced with a truncate
                         */
                        error = -EIO;
-                       goto unlock;
+                       goto unlock_page;
                }
-       } else {
-               i_mmap_lock_write(mapping);
        }
 
        error = get_block(inode, block, &bh, 0);
        if (!error && (bh.b_size < PAGE_SIZE))
                error = -EIO;           /* fs corruption? */
        if (error)
-               goto unlock;
+               goto unlock_page;
 
        if (!buffer_mapped(&bh) && !buffer_unwritten(&bh) && !vmf->cow_page) {
                if (vmf->flags & FAULT_FLAG_WRITE) {
@@ -403,9 +406,8 @@ int __dax_fault(struct vm_area_struct *vma, struct vm_fault *vmf,
                        if (!error && (bh.b_size < PAGE_SIZE))
                                error = -EIO;
                        if (error)
-                               goto unlock;
+                               goto unlock_page;
                } else {
-                       i_mmap_unlock_write(mapping);
                        return dax_load_hole(mapping, page, vmf);
                }
        }
@@ -417,15 +419,17 @@ int __dax_fault(struct vm_area_struct *vma, struct vm_fault *vmf,
                else
                        clear_user_highpage(new_page, vaddr);
                if (error)
-                       goto unlock;
+                       goto unlock_page;
                vmf->page = page;
                if (!page) {
+                       i_mmap_lock_read(mapping);
                        /* Check we didn't race with truncate */
                        size = (i_size_read(inode) + PAGE_SIZE - 1) >>
                                                                PAGE_SHIFT;
                        if (vmf->pgoff >= size) {
+                               i_mmap_unlock_read(mapping);
                                error = -EIO;
-                               goto unlock;
+                               goto out;
                        }
                }
                return VM_FAULT_LOCKED;
@@ -461,8 +465,6 @@ int __dax_fault(struct vm_area_struct *vma, struct vm_fault *vmf,
                        WARN_ON_ONCE(!(vmf->flags & FAULT_FLAG_WRITE));
        }
 
-       if (!page)
-               i_mmap_unlock_write(mapping);
  out:
        if (error == -ENOMEM)
                return VM_FAULT_OOM | major;
@@ -471,14 +473,11 @@ int __dax_fault(struct vm_area_struct *vma, struct vm_fault *vmf,
                return VM_FAULT_SIGBUS | major;
        return VM_FAULT_NOPAGE | major;
 
- unlock:
+ unlock_page:
        if (page) {
                unlock_page(page);
                page_cache_release(page);
-       } else {
-               i_mmap_unlock_write(mapping);
        }
-
        goto out;
 }
 EXPORT_SYMBOL(__dax_fault);
@@ -556,10 +555,10 @@ int __dax_pmd_fault(struct vm_area_struct *vma, unsigned long address,
        block = (sector_t)pgoff << (PAGE_SHIFT - blkbits);
 
        bh.b_size = PMD_SIZE;
-       i_mmap_lock_write(mapping);
        length = get_block(inode, block, &bh, write);
        if (length)
                return VM_FAULT_SIGBUS;
+       i_mmap_lock_read(mapping);
 
        /*
         * If the filesystem isn't willing to tell us the length of a hole,
@@ -569,36 +568,14 @@ int __dax_pmd_fault(struct vm_area_struct *vma, unsigned long address,
        if (!buffer_size_valid(&bh) || bh.b_size < PMD_SIZE)
                goto fallback;
 
-       sector = bh.b_blocknr << (blkbits - 9);
-
-       if (buffer_unwritten(&bh) || buffer_new(&bh)) {
-               int i;
-
-               length = bdev_direct_access(bh.b_bdev, sector, &kaddr, &pfn,
-                                               bh.b_size);
-               if (length < 0) {
-                       result = VM_FAULT_SIGBUS;
-                       goto out;
-               }
-               if ((length < PMD_SIZE) || (pfn & PG_PMD_COLOUR))
-                       goto fallback;
-
-               for (i = 0; i < PTRS_PER_PMD; i++)
-                       clear_pmem(kaddr + i * PAGE_SIZE, PAGE_SIZE);
-               wmb_pmem();
-               count_vm_event(PGMAJFAULT);
-               mem_cgroup_count_vm_event(vma->vm_mm, PGMAJFAULT);
-               result |= VM_FAULT_MAJOR;
-       }
-
        /*
         * If we allocated new storage, make sure no process has any
         * zero pages covering this hole
         */
        if (buffer_new(&bh)) {
-               i_mmap_unlock_write(mapping);
+               i_mmap_unlock_read(mapping);
                unmap_mapping_range(mapping, pgoff << PAGE_SHIFT, PMD_SIZE, 0);
-               i_mmap_lock_write(mapping);
+               i_mmap_lock_read(mapping);
        }
 
        /*
@@ -635,6 +612,7 @@ int __dax_pmd_fault(struct vm_area_struct *vma, unsigned long address,
                result = VM_FAULT_NOPAGE;
                spin_unlock(ptl);
        } else {
+               sector = bh.b_blocknr << (blkbits - 9);
                length = bdev_direct_access(bh.b_bdev, sector, &kaddr, &pfn,
                                                bh.b_size);
                if (length < 0) {
@@ -644,15 +622,25 @@ int __dax_pmd_fault(struct vm_area_struct *vma, unsigned long address,
                if ((length < PMD_SIZE) || (pfn & PG_PMD_COLOUR))
                        goto fallback;
 
+               if (buffer_unwritten(&bh) || buffer_new(&bh)) {
+                       int i;
+                       for (i = 0; i < PTRS_PER_PMD; i++)
+                               clear_pmem(kaddr + i * PAGE_SIZE, PAGE_SIZE);
+                       wmb_pmem();
+                       count_vm_event(PGMAJFAULT);
+                       mem_cgroup_count_vm_event(vma->vm_mm, PGMAJFAULT);
+                       result |= VM_FAULT_MAJOR;
+               }
+
                result |= vmf_insert_pfn_pmd(vma, address, pmd, pfn, write);
        }
 
  out:
+       i_mmap_unlock_read(mapping);
+
        if (buffer_unwritten(&bh))
                complete_unwritten(&bh, !(result & VM_FAULT_ERROR));
 
-       i_mmap_unlock_write(mapping);
-
        return result;
 
  fallback:
index 47728da7702cdf69d2977af996dea42170a8b07d..b46e9fc641960aeba81b48d61b6e933d724b5205 100644 (file)
@@ -63,7 +63,7 @@ config EXT4_FS
          If unsure, say N.
 
 config EXT4_USE_FOR_EXT2
-       bool "Use ext4 for ext2/ext3 file systems"
+       bool "Use ext4 for ext2 file systems"
        depends on EXT4_FS
        depends on EXT2_FS=n
        default y
index e26803fb210d3bf1134f500b85f43802b2ce7e58..560af043770462df6170acd4d523f9d0385884a3 100644 (file)
@@ -165,8 +165,8 @@ int ext4_mpage_readpages(struct address_space *mapping,
                if (pages) {
                        page = list_entry(pages->prev, struct page, lru);
                        list_del(&page->lru);
-                       if (add_to_page_cache_lru(page, mapping,
-                                                 page->index, GFP_KERNEL))
+                       if (add_to_page_cache_lru(page, mapping, page->index,
+                                       GFP_KERNEL & mapping_gfp_mask(mapping)))
                                goto next_page;
                }
 
index 778a4ddef77a21844b08af82058d3b188371dc01..a7c34274f2076bc36e9cb9797f682988e617417f 100644 (file)
@@ -139,7 +139,8 @@ map_buffer_to_page(struct page *page, struct buffer_head *bh, int page_block)
 static struct bio *
 do_mpage_readpage(struct bio *bio, struct page *page, unsigned nr_pages,
                sector_t *last_block_in_bio, struct buffer_head *map_bh,
-               unsigned long *first_logical_block, get_block_t get_block)
+               unsigned long *first_logical_block, get_block_t get_block,
+               gfp_t gfp)
 {
        struct inode *inode = page->mapping->host;
        const unsigned blkbits = inode->i_blkbits;
@@ -277,8 +278,7 @@ alloc_new:
                                goto out;
                }
                bio = mpage_alloc(bdev, blocks[0] << (blkbits - 9),
-                               min_t(int, nr_pages, BIO_MAX_PAGES),
-                               GFP_KERNEL);
+                               min_t(int, nr_pages, BIO_MAX_PAGES), gfp);
                if (bio == NULL)
                        goto confused;
        }
@@ -361,6 +361,7 @@ mpage_readpages(struct address_space *mapping, struct list_head *pages,
        sector_t last_block_in_bio = 0;
        struct buffer_head map_bh;
        unsigned long first_logical_block = 0;
+       gfp_t gfp = GFP_KERNEL & mapping_gfp_mask(mapping);
 
        map_bh.b_state = 0;
        map_bh.b_size = 0;
@@ -370,12 +371,13 @@ mpage_readpages(struct address_space *mapping, struct list_head *pages,
                prefetchw(&page->flags);
                list_del(&page->lru);
                if (!add_to_page_cache_lru(page, mapping,
-                                       page->index, GFP_KERNEL)) {
+                                       page->index,
+                                       gfp)) {
                        bio = do_mpage_readpage(bio, page,
                                        nr_pages - page_idx,
                                        &last_block_in_bio, &map_bh,
                                        &first_logical_block,
-                                       get_block);
+                                       get_block, gfp);
                }
                page_cache_release(page);
        }
@@ -395,11 +397,12 @@ int mpage_readpage(struct page *page, get_block_t get_block)
        sector_t last_block_in_bio = 0;
        struct buffer_head map_bh;
        unsigned long first_logical_block = 0;
+       gfp_t gfp = GFP_KERNEL & mapping_gfp_mask(page->mapping);
 
        map_bh.b_state = 0;
        map_bh.b_size = 0;
        bio = do_mpage_readpage(bio, page, 1, &last_block_in_bio,
-                       &map_bh, &first_logical_block, get_block);
+                       &map_bh, &first_logical_block, get_block, gfp);
        if (bio)
                mpage_bio_submit(READ, bio);
        return 0;
index 726d211db4842715f71e1911f6940c93b19fe57f..33e9495a31293e2c080b5b0bd2e50523a460ceee 100644 (file)
@@ -1558,8 +1558,6 @@ static int lookup_fast(struct nameidata *nd,
                negative = d_is_negative(dentry);
                if (read_seqcount_retry(&dentry->d_seq, seq))
                        return -ECHILD;
-               if (negative)
-                       return -ENOENT;
 
                /*
                 * This sequence count validates that the parent had no
@@ -1580,6 +1578,12 @@ static int lookup_fast(struct nameidata *nd,
                                goto unlazy;
                        }
                }
+               /*
+                * Note: do negative dentry check after revalidation in
+                * case that drops it.
+                */
+               if (negative)
+                       return -ENOENT;
                path->mnt = mnt;
                path->dentry = dentry;
                if (likely(__follow_mount_rcu(nd, path, inode, seqp)))
index f93b9cdb4934d17739bf4c6442d79bbfe32dcf13..5133bb18830e8c8b97e68e8f2c55d617ff92a321 100644 (file)
@@ -1458,12 +1458,18 @@ nfs4_opendata_check_deleg(struct nfs4_opendata *data, struct nfs4_state *state)
        if (delegation)
                delegation_flags = delegation->flags;
        rcu_read_unlock();
-       if (data->o_arg.claim == NFS4_OPEN_CLAIM_DELEGATE_CUR) {
+       switch (data->o_arg.claim) {
+       default:
+               break;
+       case NFS4_OPEN_CLAIM_DELEGATE_CUR:
+       case NFS4_OPEN_CLAIM_DELEG_CUR_FH:
                pr_err_ratelimited("NFS: Broken NFSv4 server %s is "
                                   "returning a delegation for "
                                   "OPEN(CLAIM_DELEGATE_CUR)\n",
                                   clp->cl_hostname);
-       } else if ((delegation_flags & 1UL<<NFS_DELEGATION_NEED_RECLAIM) == 0)
+               return;
+       }
+       if ((delegation_flags & 1UL<<NFS_DELEGATION_NEED_RECLAIM) == 0)
                nfs_inode_set_delegation(state->inode,
                                         data->owner->so_cred,
                                         &data->o_res);
@@ -1771,6 +1777,9 @@ int nfs4_open_delegation_recall(struct nfs_open_context *ctx,
        if (IS_ERR(opendata))
                return PTR_ERR(opendata);
        nfs4_stateid_copy(&opendata->o_arg.u.delegation, stateid);
+       write_seqlock(&state->seqlock);
+       nfs4_stateid_copy(&state->stateid, &state->open_stateid);
+       write_sequnlock(&state->seqlock);
        clear_bit(NFS_DELEGATED_STATE, &state->flags);
        switch (type & (FMODE_READ|FMODE_WRITE)) {
        case FMODE_READ|FMODE_WRITE:
@@ -1863,6 +1872,8 @@ static int _nfs4_proc_open_confirm(struct nfs4_opendata *data)
        data->rpc_done = 0;
        data->rpc_status = 0;
        data->timestamp = jiffies;
+       if (data->is_recover)
+               nfs4_set_sequence_privileged(&data->c_arg.seq_args);
        task = rpc_run_task(&task_setup_data);
        if (IS_ERR(task))
                return PTR_ERR(task);
index 5db324635e920a51923b37c3d22c9d3dee2f6682..d854693a15b0e2443779986552d29d9db3f6cdc2 100644 (file)
@@ -1725,7 +1725,8 @@ restart:
                        if (!test_and_clear_bit(ops->owner_flag_bit,
                                                        &sp->so_flags))
                                continue;
-                       atomic_inc(&sp->so_count);
+                       if (!atomic_inc_not_zero(&sp->so_count))
+                               continue;
                        spin_unlock(&clp->cl_lock);
                        rcu_read_unlock();
 
index 28df12e525bac5857c0d41aba62d558db82f526a..671cf68fe56bed7a457fddd4ccdd5913509ff1bd 100644 (file)
@@ -409,7 +409,7 @@ DECLARE_EVENT_CLASS(nfs4_open_event,
                        __entry->flags = flags;
                        __entry->fmode = (__force unsigned int)ctx->mode;
                        __entry->dev = ctx->dentry->d_sb->s_dev;
-                       if (!IS_ERR(state))
+                       if (!IS_ERR_OR_NULL(state))
                                inode = state->inode;
                        if (inode != NULL) {
                                __entry->fileid = NFS_FILEID(inode);
index 72624dc4a623b894ca0be949c5feab1cec455e02..75ab7622e0cc193bab28f2ba5bb56d37e5f49465 100644 (file)
@@ -569,19 +569,17 @@ static int nfs_page_async_flush(struct nfs_pageio_descriptor *pgio,
        if (!nfs_pageio_add_request(pgio, req)) {
                nfs_redirty_request(req);
                ret = pgio->pg_error;
-       }
+       } else
+               nfs_add_stats(page_file_mapping(page)->host,
+                               NFSIOS_WRITEPAGES, 1);
 out:
        return ret;
 }
 
 static int nfs_do_writepage(struct page *page, struct writeback_control *wbc, struct nfs_pageio_descriptor *pgio)
 {
-       struct inode *inode = page_file_mapping(page)->host;
        int ret;
 
-       nfs_inc_stats(inode, NFSIOS_VFSWRITEPAGE);
-       nfs_add_stats(inode, NFSIOS_WRITEPAGES, 1);
-
        nfs_pageio_cond_complete(pgio, page_file_index(page));
        ret = nfs_page_async_flush(pgio, page, wbc->sync_mode == WB_SYNC_NONE);
        if (ret == -EAGAIN) {
@@ -597,9 +595,11 @@ static int nfs_do_writepage(struct page *page, struct writeback_control *wbc, st
 static int nfs_writepage_locked(struct page *page, struct writeback_control *wbc)
 {
        struct nfs_pageio_descriptor pgio;
+       struct inode *inode = page_file_mapping(page)->host;
        int err;
 
-       nfs_pageio_init_write(&pgio, page->mapping->host, wb_priority(wbc),
+       nfs_inc_stats(inode, NFSIOS_VFSWRITEPAGE);
+       nfs_pageio_init_write(&pgio, inode, wb_priority(wbc),
                                false, &nfs_async_write_completion_ops);
        err = nfs_do_writepage(page, wbc, &pgio);
        nfs_pageio_complete(&pgio);
@@ -1223,7 +1223,7 @@ static int nfs_can_extend_write(struct file *file, struct page *page, struct ino
                return 1;
        if (!flctx || (list_empty_careful(&flctx->flc_flock) &&
                       list_empty_careful(&flctx->flc_posix)))
-               return 0;
+               return 1;
 
        /* Check to see if there are whole file write locks */
        ret = 0;
index cdefaa331a0719e88df91ef7c04c32706ae199a1..c29d9421bd5e1f8c890178c6ec961899b319ceef 100644 (file)
@@ -56,14 +56,6 @@ nfsd4_block_proc_layoutget(struct inode *inode, const struct svc_fh *fhp,
        u32 device_generation = 0;
        int error;
 
-       /*
-        * We do not attempt to support I/O smaller than the fs block size,
-        * or not aligned to it.
-        */
-       if (args->lg_minlength < block_size) {
-               dprintk("pnfsd: I/O too small\n");
-               goto out_layoutunavailable;
-       }
        if (seg->offset & (block_size - 1)) {
                dprintk("pnfsd: I/O misaligned\n");
                goto out_layoutunavailable;
index ba1323a94924962299d27cbe67d76ff4e0056bb9..a586467f6ff6c73a4f31234fd96fce0a7b0dc34b 100644 (file)
@@ -70,6 +70,7 @@ int ramfs_nommu_expand_for_mapping(struct inode *inode, size_t newsize)
        unsigned order;
        void *data;
        int ret;
+       gfp_t gfp = mapping_gfp_mask(inode->i_mapping);
 
        /* make various checks */
        order = get_order(newsize);
@@ -84,7 +85,7 @@ int ramfs_nommu_expand_for_mapping(struct inode *inode, size_t newsize)
 
        /* allocate enough contiguous pages to be able to satisfy the
         * request */
-       pages = alloc_pages(mapping_gfp_mask(inode->i_mapping), order);
+       pages = alloc_pages(gfp, order);
        if (!pages)
                return -ENOMEM;
 
@@ -108,7 +109,7 @@ int ramfs_nommu_expand_for_mapping(struct inode *inode, size_t newsize)
                struct page *page = pages + loop;
 
                ret = add_to_page_cache_lru(page, inode->i_mapping, loop,
-                                       GFP_KERNEL);
+                                       gfp);
                if (ret < 0)
                        goto add_error;
 
index 0f408b002d989ee8bca9489d6c1add673b315a51..5340099741aec8c48575b1c1056f23903e150ed6 100644 (file)
@@ -253,6 +253,7 @@ struct drm_dp_remote_dpcd_write {
        u8 *bytes;
 };
 
+#define DP_REMOTE_I2C_READ_MAX_TRANSACTIONS 4
 struct drm_dp_remote_i2c_read {
        u8 num_transactions;
        u8 port_number;
@@ -262,7 +263,7 @@ struct drm_dp_remote_i2c_read {
                u8 *bytes;
                u8 no_stop_bit;
                u8 i2c_transaction_delay;
-       } transactions[4];
+       } transactions[DP_REMOTE_I2C_READ_MAX_TRANSACTIONS];
        u8 read_i2c_device_id;
        u8 num_bytes_read;
 };
index d3ca79236fb00ee5543e507ae9e69bc62b700e43..f644fdb06dd691ba2d218384b1172791100f9aaf 100644 (file)
@@ -161,6 +161,11 @@ enum {
        IRQ_DOMAIN_FLAG_NONCORE         = (1 << 16),
 };
 
+static inline struct device_node *irq_domain_get_of_node(struct irq_domain *d)
+{
+       return d->of_node;
+}
+
 #ifdef CONFIG_IRQ_DOMAIN
 struct irq_domain *__irq_domain_add(struct device_node *of_node, int size,
                                    irq_hw_number_t hwirq_max, int direct_max,
index 3dd5a781da99f163930e8a0611f269d1946daf6b..bfb74723f151512780ceb404255cb43ef92c764d 100644 (file)
@@ -157,7 +157,7 @@ struct renesas_usbhs_driver_param {
         */
        int pio_dma_border; /* default is 64byte */
 
-       u32 type;
+       uintptr_t type;
        u32 enable_gpio;
 
        /*
index 9df61f1edb0f8048472bee5136f81097e47ac569..3094618d382f4d661dd14f9ceb4f4180a8f2c39d 100644 (file)
  *     SA_RESTORER     0x04000000
  */
 
+#if !defined MINSIGSTKSZ || !defined SIGSTKSZ
 #define MINSIGSTKSZ    2048
 #define SIGSTKSZ       8192
+#endif
 
 #ifndef __ASSEMBLY__
 typedef struct {
index 9ce083960a2575df0bd2a4e31ac3c8b881012880..f18490985fc8e5f39d10ed442d302293ac0e7699 100644 (file)
@@ -107,5 +107,13 @@ struct sched_watchdog {
 #define SHUTDOWN_suspend    2  /* Clean up, save suspend info, kill.         */
 #define SHUTDOWN_crash      3  /* Tell controller we've crashed.             */
 #define SHUTDOWN_watchdog   4  /* Restart because watchdog time expired.     */
+/*
+ * Domain asked to perform 'soft reset' for it. The expected behavior is to
+ * reset internal Xen state for the domain returning it to the point where it
+ * was created but leaving the domain's memory contents and vCPU contexts
+ * intact. This will allow the domain to start over and set up all Xen specific
+ * interfaces again.
+ */
+#define SHUTDOWN_soft_reset 5
 
 #endif /* __XEN_PUBLIC_SCHED_H__ */
index de41a68fc038df70b8578e6ec1174fbcf53a1f0f..e25a83b67ccea18568f932636b72bd0e9ba182d0 100644 (file)
@@ -22,7 +22,6 @@
 
 /**
  * handle_bad_irq - handle spurious and unhandled irqs
- * @irq:       the interrupt number
  * @desc:      description of the interrupt
  *
  * Handles spurious and unhandled IRQ's. It also prints a debugmessage.
@@ -35,6 +34,7 @@ void handle_bad_irq(struct irq_desc *desc)
        kstat_incr_irqs_this_cpu(desc);
        ack_bad_irq(irq);
 }
+EXPORT_SYMBOL_GPL(handle_bad_irq);
 
 /*
  * Special, empty irq handler:
index 7e6512b9dc1ff2682394cdd0fea9a8c6d01cf6e9..be9149f62eb86e63ac06194d4eeaa4065823ea62 100644 (file)
@@ -228,11 +228,7 @@ static void msi_domain_update_chip_ops(struct msi_domain_info *info)
 {
        struct irq_chip *chip = info->chip;
 
-       BUG_ON(!chip);
-       if (!chip->irq_mask)
-               chip->irq_mask = pci_msi_mask_irq;
-       if (!chip->irq_unmask)
-               chip->irq_unmask = pci_msi_unmask_irq;
+       BUG_ON(!chip || !chip->irq_mask || !chip->irq_unmask);
        if (!chip->irq_set_affinity)
                chip->irq_set_affinity = msi_domain_set_affinity;
 }
index 615953141951747dba2715ac32fed23b5d256627..10a8faa1b0d4a5f737bd9008eb8f9a7e817b6ec9 100644 (file)
@@ -2517,11 +2517,11 @@ static struct rq *finish_task_switch(struct task_struct *prev)
         * If a task dies, then it sets TASK_DEAD in tsk->state and calls
         * schedule one last time. The schedule call will never return, and
         * the scheduled task must drop that reference.
-        * The test for TASK_DEAD must occur while the runqueue locks are
-        * still held, otherwise prev could be scheduled on another cpu, die
-        * there before we look at prev->state, and then the reference would
-        * be dropped twice.
-        *              Manfred Spraul <manfred@colorfullife.com>
+        *
+        * We must observe prev->state before clearing prev->on_cpu (in
+        * finish_lock_switch), otherwise a concurrent wakeup can get prev
+        * running on another CPU and we could rave with its RUNNING -> DEAD
+        * transition, resulting in a double drop.
         */
        prev_state = prev->state;
        vtime_task_switch(prev);
index 68cda117574c3aed0e1849a6c07eb28e1f3369c9..6d2a119c7ad9f63338ffb0e9e92efcbc269c2141 100644 (file)
@@ -1078,9 +1078,10 @@ static inline void finish_lock_switch(struct rq *rq, struct task_struct *prev)
         * After ->on_cpu is cleared, the task can be moved to a different CPU.
         * We must ensure this doesn't happen until the switch is completely
         * finished.
+        *
+        * Pairs with the control dependency and rmb in try_to_wake_up().
         */
-       smp_wmb();
-       prev->on_cpu = 0;
+       smp_store_release(&prev->on_cpu, 0);
 #endif
 #ifdef CONFIG_DEBUG_SPINLOCK
        /* this is a valid case when another task releases the spinlock */
index 3739ac6aa47355e7234cf0ee2fc60ebc3adce979..44d2cc0436f4968a32fb61772e19ca701fccbfb0 100644 (file)
@@ -1251,7 +1251,7 @@ void __init timekeeping_init(void)
        set_normalized_timespec64(&tmp, -boot.tv_sec, -boot.tv_nsec);
        tk_set_wall_to_mono(tk, tmp);
 
-       timekeeping_update(tk, TK_MIRROR);
+       timekeeping_update(tk, TK_MIRROR | TK_CLOCK_WAS_SET);
 
        write_seqcount_end(&tk_core.seq);
        raw_spin_unlock_irqrestore(&timekeeper_lock, flags);
index ca71582fcfab29ec708746eab636c325b9caef15..bcb14cafe007148b15edb5cfed5adc041a6d966c 100644 (file)
@@ -1458,13 +1458,13 @@ static void __queue_delayed_work(int cpu, struct workqueue_struct *wq,
        timer_stats_timer_set_start_info(&dwork->timer);
 
        dwork->wq = wq;
+       /* timer isn't guaranteed to run in this cpu, record earlier */
+       if (cpu == WORK_CPU_UNBOUND)
+               cpu = raw_smp_processor_id();
        dwork->cpu = cpu;
        timer->expires = jiffies + delay;
 
-       if (unlikely(cpu != WORK_CPU_UNBOUND))
-               add_timer_on(timer, cpu);
-       else
-               add_timer(timer);
+       add_timer_on(timer, cpu);
 }
 
 /**
index 2e491ac15622a559c88ba12a4067eeb5ca704115..f0df318104e7272ef97641421c938069a047a85e 100644 (file)
@@ -220,6 +220,7 @@ config ZLIB_INFLATE
 
 config ZLIB_DEFLATE
        tristate
+       select BITREVERSE
 
 config LZO_COMPRESS
        tristate
index 8dbb7b1eab508712da538d0ef7cadc0e24b6c723..84775ba873b9efd978fa006be56e58057b34031f 100644 (file)
@@ -203,12 +203,13 @@ ssize_t strscpy(char *dest, const char *src, size_t count)
                unsigned long c, data;
 
                c = *(unsigned long *)(src+res);
-               *(unsigned long *)(dest+res) = c;
                if (has_zero(c, &data, &constants)) {
                        data = prep_zero_mask(c, data, &constants);
                        data = create_zero_mask(data);
+                       *(unsigned long *)(dest+res) = c & zero_bytemask(data);
                        return res + find_zero(data);
                }
+               *(unsigned long *)(dest+res) = c;
                res += sizeof(unsigned long);
                count -= sizeof(unsigned long);
                max -= sizeof(unsigned long);
index 72940fb38666811b80c146bc085a1c84fc0e7ecc..1cc5467cf36ce7852f7a0474d5fd3237b3dfff10 100644 (file)
@@ -2473,6 +2473,21 @@ ssize_t generic_perform_write(struct file *file,
                                                iov_iter_count(i));
 
 again:
+               /*
+                * Bring in the user page that we will copy from _first_.
+                * Otherwise there's a nasty deadlock on copying from the
+                * same page as we're writing to, without it being marked
+                * up-to-date.
+                *
+                * Not only is this an optimisation, but it is also required
+                * to check that the address is actually valid, when atomic
+                * usercopies are used, below.
+                */
+               if (unlikely(iov_iter_fault_in_readable(i, bytes))) {
+                       status = -EFAULT;
+                       break;
+               }
+
                status = a_ops->write_begin(file, mapping, pos, bytes, flags,
                                                &page, &fsdata);
                if (unlikely(status < 0))
@@ -2480,17 +2495,8 @@ again:
 
                if (mapping_writably_mapped(mapping))
                        flush_dcache_page(page);
-               /*
-                * 'page' is now locked.  If we are trying to copy from a
-                * mapping of 'page' in userspace, the copy might fault and
-                * would need PageUptodate() to complete.  But, page can not be
-                * made Uptodate without acquiring the page lock, which we hold.
-                * Deadlock.  Avoid with pagefault_disable().  Fix up below with
-                * iov_iter_fault_in_readable().
-                */
-               pagefault_disable();
+
                copied = iov_iter_copy_from_user_atomic(page, i, offset, bytes);
-               pagefault_enable();
                flush_dcache_page(page);
 
                status = a_ops->write_end(file, mapping, pos, bytes, copied,
@@ -2513,14 +2519,6 @@ again:
                         */
                        bytes = min_t(unsigned long, PAGE_CACHE_SIZE - offset,
                                                iov_iter_single_seg_count(i));
-                       /*
-                        * This is the fallback to recover if the copy from
-                        * userspace above faults.
-                        */
-                       if (unlikely(iov_iter_fault_in_readable(i, bytes))) {
-                               status = -EFAULT;
-                               break;
-                       }
                        goto again;
                }
                pos += copied;
index 1fedbde68f595c2b83d5aa84962a667c1ada120a..d9b5c817dce8e0a99aab1853eafc572e5b70015f 100644 (file)
@@ -3387,6 +3387,7 @@ static int __mem_cgroup_usage_register_event(struct mem_cgroup *memcg,
        ret = page_counter_memparse(args, "-1", &threshold);
        if (ret)
                return ret;
+       threshold <<= PAGE_SHIFT;
 
        mutex_lock(&memcg->thresholds_lock);
 
index 9cb27470fee991cb874676bb0cbc0f694b5e1d36..deb679c31f2ab897cafebf72643aec4f66233308 100644 (file)
@@ -2426,6 +2426,8 @@ void unmap_mapping_range(struct address_space *mapping,
        if (details.last_index < details.first_index)
                details.last_index = ULONG_MAX;
 
+
+       /* DAX uses i_mmap_lock to serialise file truncate vs page fault */
        i_mmap_lock_write(mapping);
        if (unlikely(!RB_EMPTY_ROOT(&mapping->i_mmap)))
                unmap_mapping_range_tree(&mapping->i_mmap, &details);
index 60cd846a9a4401f73a6a51539507ecc22fb308d4..24682f6f4cfd1d84d7245faea0da78e7fd17e716 100644 (file)
@@ -89,8 +89,8 @@ int read_cache_pages(struct address_space *mapping, struct list_head *pages,
        while (!list_empty(pages)) {
                page = list_to_page(pages);
                list_del(&page->lru);
-               if (add_to_page_cache_lru(page, mapping,
-                                       page->index, GFP_KERNEL)) {
+               if (add_to_page_cache_lru(page, mapping, page->index,
+                               GFP_KERNEL & mapping_gfp_mask(mapping))) {
                        read_cache_pages_invalidate_page(mapping, page);
                        continue;
                }
@@ -127,8 +127,8 @@ static int read_pages(struct address_space *mapping, struct file *filp,
        for (page_idx = 0; page_idx < nr_pages; page_idx++) {
                struct page *page = list_to_page(pages);
                list_del(&page->lru);
-               if (!add_to_page_cache_lru(page, mapping,
-                                       page->index, GFP_KERNEL)) {
+               if (!add_to_page_cache_lru(page, mapping, page->index,
+                               GFP_KERNEL & mapping_gfp_mask(mapping))) {
                        mapping->a_ops->readpage(filp, page);
                }
                page_cache_release(page);
index 4f5cd974e11a0adbb8a601cc92b9866ab6d67d55..fbf14485a0498bf181e81f43bc69a0522e67afd5 100644 (file)
@@ -1363,15 +1363,16 @@ static cpumask_var_t cpu_stat_off;
 
 static void vmstat_update(struct work_struct *w)
 {
-       if (refresh_cpu_vm_stats())
+       if (refresh_cpu_vm_stats()) {
                /*
                 * Counters were updated so we expect more updates
                 * to occur in the future. Keep on running the
                 * update worker thread.
                 */
-               schedule_delayed_work(this_cpu_ptr(&vmstat_work),
+               schedule_delayed_work_on(smp_processor_id(),
+                       this_cpu_ptr(&vmstat_work),
                        round_jiffies_relative(sysctl_stat_interval));
-       else {
+       else {
                /*
                 * We did not update any counters so the app may be in
                 * a mode where it does not cause counter updates.
index 80b94e37c94aae115155454b9f4386a1b91021de..f79ccac6699fb7b171b680261db9000f7fe4c70c 100644 (file)
@@ -285,6 +285,7 @@ static void osd_req_op_data_release(struct ceph_osd_request *osd_req,
        switch (op->op) {
        case CEPH_OSD_OP_READ:
        case CEPH_OSD_OP_WRITE:
+       case CEPH_OSD_OP_WRITEFULL:
                ceph_osd_data_release(&op->extent.osd_data);
                break;
        case CEPH_OSD_OP_CALL:
@@ -485,13 +486,14 @@ void osd_req_op_extent_init(struct ceph_osd_request *osd_req,
        size_t payload_len = 0;
 
        BUG_ON(opcode != CEPH_OSD_OP_READ && opcode != CEPH_OSD_OP_WRITE &&
-              opcode != CEPH_OSD_OP_ZERO && opcode != CEPH_OSD_OP_TRUNCATE);
+              opcode != CEPH_OSD_OP_WRITEFULL && opcode != CEPH_OSD_OP_ZERO &&
+              opcode != CEPH_OSD_OP_TRUNCATE);
 
        op->extent.offset = offset;
        op->extent.length = length;
        op->extent.truncate_size = truncate_size;
        op->extent.truncate_seq = truncate_seq;
-       if (opcode == CEPH_OSD_OP_WRITE)
+       if (opcode == CEPH_OSD_OP_WRITE || opcode == CEPH_OSD_OP_WRITEFULL)
                payload_len += length;
 
        op->payload_len = payload_len;
@@ -670,9 +672,11 @@ static u64 osd_req_encode_op(struct ceph_osd_request *req,
                break;
        case CEPH_OSD_OP_READ:
        case CEPH_OSD_OP_WRITE:
+       case CEPH_OSD_OP_WRITEFULL:
        case CEPH_OSD_OP_ZERO:
        case CEPH_OSD_OP_TRUNCATE:
-               if (src->op == CEPH_OSD_OP_WRITE)
+               if (src->op == CEPH_OSD_OP_WRITE ||
+                   src->op == CEPH_OSD_OP_WRITEFULL)
                        request_data_len = src->extent.length;
                dst->extent.offset = cpu_to_le64(src->extent.offset);
                dst->extent.length = cpu_to_le64(src->extent.length);
@@ -681,7 +685,8 @@ static u64 osd_req_encode_op(struct ceph_osd_request *req,
                dst->extent.truncate_seq =
                        cpu_to_le32(src->extent.truncate_seq);
                osd_data = &src->extent.osd_data;
-               if (src->op == CEPH_OSD_OP_WRITE)
+               if (src->op == CEPH_OSD_OP_WRITE ||
+                   src->op == CEPH_OSD_OP_WRITEFULL)
                        ceph_osdc_msg_data_add(req->r_request, osd_data);
                else
                        ceph_osdc_msg_data_add(req->r_reply, osd_data);
index cb51742840740f790d24797e585e7fb520646a09..f0c3ff67ca987427136baebf67034ad3bf58a27f 100644 (file)
@@ -136,7 +136,8 @@ int rdma_read_chunk_lcl(struct svcxprt_rdma *xprt,
        ctxt->direction = DMA_FROM_DEVICE;
        ctxt->read_hdr = head;
        pages_needed = min_t(int, pages_needed, xprt->sc_max_sge_rd);
-       read = min_t(int, pages_needed << PAGE_SHIFT, rs_length);
+       read = min_t(int, (pages_needed << PAGE_SHIFT) - *page_offset,
+                    rs_length);
 
        for (pno = 0; pno < pages_needed; pno++) {
                int len = min_t(int, rs_length, PAGE_SIZE - pg_off);
@@ -235,7 +236,8 @@ int rdma_read_chunk_frmr(struct svcxprt_rdma *xprt,
        ctxt->direction = DMA_FROM_DEVICE;
        ctxt->frmr = frmr;
        pages_needed = min_t(int, pages_needed, xprt->sc_frmr_pg_list_len);
-       read = min_t(int, pages_needed << PAGE_SHIFT, rs_length);
+       read = min_t(int, (pages_needed << PAGE_SHIFT) - *page_offset,
+                    rs_length);
 
        frmr->kva = page_address(rqstp->rq_arg.pages[pg_no]);
        frmr->direction = DMA_FROM_DEVICE;
@@ -531,7 +533,7 @@ static int rdma_read_complete(struct svc_rqst *rqstp,
        rqstp->rq_arg.page_base = head->arg.page_base;
 
        /* rq_respages starts after the last arg page */
-       rqstp->rq_respages = &rqstp->rq_arg.pages[page_no];
+       rqstp->rq_respages = &rqstp->rq_pages[page_no];
        rqstp->rq_next_page = rqstp->rq_respages + 1;
 
        /* Rebuild rq_arg head and tail. */
index 64443eb754ad0fe7fd0b16633c3aa10cebdc3e26..41e452bc580c0fea0f39fe71924b72dcdff6782f 100644 (file)
@@ -270,8 +270,8 @@ xprt_rdma_destroy(struct rpc_xprt *xprt)
 
        xprt_clear_connected(xprt);
 
-       rpcrdma_buffer_destroy(&r_xprt->rx_buf);
        rpcrdma_ep_destroy(&r_xprt->rx_ep, &r_xprt->rx_ia);
+       rpcrdma_buffer_destroy(&r_xprt->rx_buf);
        rpcrdma_ia_close(&r_xprt->rx_ia);
 
        xprt_rdma_free_addresses(xprt);
index eb081ad05e33bb65a89b4afb499177dff4d2de89..5502d4dade74aa8646f89305b011d215294352e0 100644 (file)
@@ -543,11 +543,8 @@ rpcrdma_ia_open(struct rpcrdma_xprt *xprt, struct sockaddr *addr, int memreg)
        }
 
        if (memreg == RPCRDMA_FRMR) {
-               /* Requires both frmr reg and local dma lkey */
-               if (((devattr->device_cap_flags &
-                    (IB_DEVICE_MEM_MGT_EXTENSIONS|IB_DEVICE_LOCAL_DMA_LKEY)) !=
-                   (IB_DEVICE_MEM_MGT_EXTENSIONS|IB_DEVICE_LOCAL_DMA_LKEY)) ||
-                     (devattr->max_fast_reg_page_list_len == 0)) {
+               if (!(devattr->device_cap_flags & IB_DEVICE_MEM_MGT_EXTENSIONS) ||
+                   (devattr->max_fast_reg_page_list_len == 0)) {
                        dprintk("RPC:       %s: FRMR registration "
                                "not supported by HCA\n", __func__);
                        memreg = RPCRDMA_MTHCAFMR;
@@ -557,6 +554,7 @@ rpcrdma_ia_open(struct rpcrdma_xprt *xprt, struct sockaddr *addr, int memreg)
                if (!ia->ri_device->alloc_fmr) {
                        dprintk("RPC:       %s: MTHCAFMR registration "
                                "not supported by HCA\n", __func__);
+                       rc = -EINVAL;
                        goto out3;
                }
        }
@@ -755,19 +753,22 @@ rpcrdma_ep_destroy(struct rpcrdma_ep *ep, struct rpcrdma_ia *ia)
 
        cancel_delayed_work_sync(&ep->rep_connect_worker);
 
-       if (ia->ri_id->qp) {
+       if (ia->ri_id->qp)
                rpcrdma_ep_disconnect(ep, ia);
+
+       rpcrdma_clean_cq(ep->rep_attr.recv_cq);
+       rpcrdma_clean_cq(ep->rep_attr.send_cq);
+
+       if (ia->ri_id->qp) {
                rdma_destroy_qp(ia->ri_id);
                ia->ri_id->qp = NULL;
        }
 
-       rpcrdma_clean_cq(ep->rep_attr.recv_cq);
        rc = ib_destroy_cq(ep->rep_attr.recv_cq);
        if (rc)
                dprintk("RPC:       %s: ib_destroy_cq returned %i\n",
                        __func__, rc);
 
-       rpcrdma_clean_cq(ep->rep_attr.send_cq);
        rc = ib_destroy_cq(ep->rep_attr.send_cq);
        if (rc)
                dprintk("RPC:       %s: ib_destroy_cq returned %i\n",
index 0cd46e129920e8ad114eb335ae92ce85230d068d..b967e4f9fed2e6cc78b9538c79517a473fc375b8 100755 (executable)
@@ -115,7 +115,7 @@ esac
 BUILD_DEBUG="$(grep -s '^CONFIG_DEBUG_INFO=y' $KCONFIG_CONFIG || true)"
 
 # Setup the directory structure
-rm -rf "$tmpdir" "$fwdir" "$kernel_headers_dir" "$libc_headers_dir" "$dbg_dir"
+rm -rf "$tmpdir" "$fwdir" "$kernel_headers_dir" "$libc_headers_dir" "$dbg_dir" $objtree/debian/files
 mkdir -m 755 -p "$tmpdir/DEBIAN"
 mkdir -p "$tmpdir/lib" "$tmpdir/boot"
 mkdir -p "$fwdir/lib/firmware/$version/"
@@ -408,7 +408,7 @@ binary-arch:
        \$(MAKE) KDEB_SOURCENAME=${sourcename} KDEB_PKGVERSION=${packageversion} bindeb-pkg
 
 clean:
-       rm -rf debian/*tmp
+       rm -rf debian/*tmp debian/files
        mv debian/ debian.backup # debian/ might be cleaned away
        \$(MAKE) clean
        mv debian.backup debian
index 584a0343ab0cc132b7c2038679923b6617926cf7..85813de26da87715df7d1d259339e30450c7815a 100644 (file)
@@ -633,6 +633,7 @@ static const struct snd_pci_quirk cs4208_mac_fixup_tbl[] = {
        SND_PCI_QUIRK(0x106b, 0x5e00, "MacBookPro 11,2", CS4208_MBP11),
        SND_PCI_QUIRK(0x106b, 0x7100, "MacBookAir 6,1", CS4208_MBA6),
        SND_PCI_QUIRK(0x106b, 0x7200, "MacBookAir 6,2", CS4208_MBA6),
+       SND_PCI_QUIRK(0x106b, 0x7b00, "MacBookPro 12,1", CS4208_MBP11),
        {} /* terminator */
 };
 
index afec6dc9f91fddcf8c0023b344771307aa684d3a..16b8dcba5c12d2d13ed7c80c4e6f93df69d9944f 100644 (file)
@@ -5306,6 +5306,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
        SND_PCI_QUIRK(0x17aa, 0x2212, "Thinkpad T440", ALC292_FIXUP_TPT440_DOCK),
        SND_PCI_QUIRK(0x17aa, 0x2214, "Thinkpad X240", ALC292_FIXUP_TPT440_DOCK),
        SND_PCI_QUIRK(0x17aa, 0x2215, "Thinkpad", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
+       SND_PCI_QUIRK(0x17aa, 0x2223, "ThinkPad T550", ALC292_FIXUP_TPT440_DOCK),
        SND_PCI_QUIRK(0x17aa, 0x2226, "ThinkPad X250", ALC292_FIXUP_TPT440_DOCK),
        SND_PCI_QUIRK(0x17aa, 0x3977, "IdeaPad S210", ALC283_FIXUP_INT_MIC),
        SND_PCI_QUIRK(0x17aa, 0x3978, "IdeaPad Y410P", ALC269_FIXUP_NO_SHUTUP),
index 9d947aef2c8b60b99f63fd9464ad289bef0c7061..def5cc8dff0293c2f70c4c3fcf67da1aea1bf55e 100644 (file)
@@ -4520,7 +4520,11 @@ static int patch_stac92hd73xx(struct hda_codec *codec)
                return err;
 
        spec = codec->spec;
-       codec->power_save_node = 1;
+       /* enable power_save_node only for new 92HD89xx chips, as it causes
+        * click noises on old 92HD73xx chips.
+        */
+       if ((codec->core.vendor_id & 0xfffffff0) != 0x111d7670)
+               codec->power_save_node = 1;
        spec->linear_tone_beep = 0;
        spec->gen.mixer_nid = 0x1d;
        spec->have_spdif_mux = 1;
index 58c3164802b8ceda545e1469f557a814702694be..8c907ebea18960ec8e48942f5746fd2121705736 100644 (file)
@@ -129,6 +129,8 @@ static struct snd_soc_dai_link db1300_i2s_dai = {
        .cpu_dai_name   = "au1xpsc_i2s.2",
        .platform_name  = "au1xpsc-pcm.2",
        .codec_name     = "wm8731.0-001b",
+       .dai_fmt        = SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_NB_NF |
+                         SND_SOC_DAIFMT_CBM_CFM,
        .ops            = &db1200_i2s_wm8731_ops,
 };
 
@@ -146,6 +148,8 @@ static struct snd_soc_dai_link db1550_i2s_dai = {
        .cpu_dai_name   = "au1xpsc_i2s.3",
        .platform_name  = "au1xpsc-pcm.3",
        .codec_name     = "wm8731.0-001b",
+       .dai_fmt        = SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_NB_NF |
+                         SND_SOC_DAIFMT_CBM_CFM,
        .ops            = &db1200_i2s_wm8731_ops,
 };
 
index 268a28bd1df409dd103d08bbe809cfe294b1e858..5c101af0ac630dddf1cf12085846d5cfd9c08911 100644 (file)
@@ -519,11 +519,11 @@ static const struct snd_kcontrol_new rt5645_snd_controls[] = {
                RT5645_L_VOL_SFT + 1, RT5645_R_VOL_SFT + 1, 63, 0, adc_vol_tlv),
 
        /* ADC Boost Volume Control */
-       SOC_DOUBLE_TLV("STO1 ADC Boost Gain", RT5645_ADC_BST_VOL1,
+       SOC_DOUBLE_TLV("ADC Boost Capture Volume", RT5645_ADC_BST_VOL1,
                RT5645_STO1_ADC_L_BST_SFT, RT5645_STO1_ADC_R_BST_SFT, 3, 0,
                adc_bst_tlv),
-       SOC_DOUBLE_TLV("STO2 ADC Boost Gain", RT5645_ADC_BST_VOL1,
-               RT5645_STO2_ADC_L_BST_SFT, RT5645_STO2_ADC_R_BST_SFT, 3, 0,
+       SOC_DOUBLE_TLV("Mono ADC Boost Capture Volume", RT5645_ADC_BST_VOL2,
+               RT5645_MONO_ADC_L_BST_SFT, RT5645_MONO_ADC_R_BST_SFT, 3, 0,
                adc_bst_tlv),
 
        /* I2S2 function select */
index 0e4cfc6ac64984acb1bd395a7477b7cf21cfc020..8c964cfb120ddc4130e5d39e9ab96ae34623eb34 100644 (file)
@@ -39,8 +39,8 @@
 #define RT5645_STO1_ADC_DIG_VOL                        0x1c
 #define RT5645_MONO_ADC_DIG_VOL                        0x1d
 #define RT5645_ADC_BST_VOL1                    0x1e
-/* Mixer - D-D */
 #define RT5645_ADC_BST_VOL2                    0x20
+/* Mixer - D-D */
 #define RT5645_STO1_ADC_MIXER                  0x27
 #define RT5645_MONO_ADC_MIXER                  0x28
 #define RT5645_AD_DA_MIXER                     0x29
 #define RT5645_STO1_ADC_R_BST_SFT              12
 #define RT5645_STO1_ADC_COMP_MASK              (0x3 << 10)
 #define RT5645_STO1_ADC_COMP_SFT               10
-#define RT5645_STO2_ADC_L_BST_MASK             (0x3 << 8)
-#define RT5645_STO2_ADC_L_BST_SFT              8
-#define RT5645_STO2_ADC_R_BST_MASK             (0x3 << 6)
-#define RT5645_STO2_ADC_R_BST_SFT              6
-#define RT5645_STO2_ADC_COMP_MASK              (0x3 << 4)
-#define RT5645_STO2_ADC_COMP_SFT               4
+
+/* ADC Boost Volume Control (0x20) */
+#define RT5645_MONO_ADC_L_BST_MASK             (0x3 << 14)
+#define RT5645_MONO_ADC_L_BST_SFT              14
+#define RT5645_MONO_ADC_R_BST_MASK             (0x3 << 12)
+#define RT5645_MONO_ADC_R_BST_SFT              12
+#define RT5645_MONO_ADC_COMP_MASK              (0x3 << 10)
+#define RT5645_MONO_ADC_COMP_SFT               10
 
 /* Stereo2 ADC Mixer Control (0x26) */
 #define RT5645_STO2_ADC_SRC_MASK               (0x1 << 15)
index bfda25ef0dd43313f066a7afca06c11b8a8ecbe0..f540f82b1f271ec4833d9ea43aa7f4567c0df712 100644 (file)
@@ -1376,8 +1376,8 @@ static int sgtl5000_probe(struct snd_soc_codec *codec)
                        sgtl5000->micbias_resistor << SGTL5000_BIAS_R_SHIFT);
 
        snd_soc_update_bits(codec, SGTL5000_CHIP_MIC_CTRL,
-                       SGTL5000_BIAS_R_MASK,
-                       sgtl5000->micbias_voltage << SGTL5000_BIAS_R_SHIFT);
+                       SGTL5000_BIAS_VOLT_MASK,
+                       sgtl5000->micbias_voltage << SGTL5000_BIAS_VOLT_SHIFT);
        /*
         * disable DAP
         * TODO:
@@ -1549,7 +1549,7 @@ static int sgtl5000_i2c_probe(struct i2c_client *client,
                        else {
                                sgtl5000->micbias_voltage = 0;
                                dev_err(&client->dev,
-                                       "Unsuitable MicBias resistor\n");
+                                       "Unsuitable MicBias voltage\n");
                        }
                } else {
                        sgtl5000->micbias_voltage = 0;
index e3a0bca28bcf5fb7c454de1abf235c1c5ace347d..cc1d3981fa4b6b92c018d596a0aaac1192f141f1 100644 (file)
@@ -549,7 +549,7 @@ static struct snd_soc_dai_driver tas2552_dai[] = {
 /*
  * DAC digital volumes. From -7 to 24 dB in 1 dB steps
  */
-static DECLARE_TLV_DB_SCALE(dac_tlv, -7, 100, 0);
+static DECLARE_TLV_DB_SCALE(dac_tlv, -700, 100, 0);
 
 static const char * const tas2552_din_source_select[] = {
        "Muted",
index 1a82b19b26442e31eb38e8fa38287d9710aa3546..8739126a1f6f60d4c9e3eac08aaf337c2f7b3a2b 100644 (file)
@@ -1509,14 +1509,17 @@ static int aic3x_init(struct snd_soc_codec *codec)
        snd_soc_write(codec, PGAL_2_LLOPM_VOL, DEFAULT_VOL);
        snd_soc_write(codec, PGAR_2_RLOPM_VOL, DEFAULT_VOL);
 
-       /* Line2 to HP Bypass default volume, disconnect from Output Mixer */
-       snd_soc_write(codec, LINE2L_2_HPLOUT_VOL, DEFAULT_VOL);
-       snd_soc_write(codec, LINE2R_2_HPROUT_VOL, DEFAULT_VOL);
-       snd_soc_write(codec, LINE2L_2_HPLCOM_VOL, DEFAULT_VOL);
-       snd_soc_write(codec, LINE2R_2_HPRCOM_VOL, DEFAULT_VOL);
-       /* Line2 Line Out default volume, disconnect from Output Mixer */
-       snd_soc_write(codec, LINE2L_2_LLOPM_VOL, DEFAULT_VOL);
-       snd_soc_write(codec, LINE2R_2_RLOPM_VOL, DEFAULT_VOL);
+       /* On tlv320aic3104, these registers are reserved and must not be written */
+       if (aic3x->model != AIC3X_MODEL_3104) {
+               /* Line2 to HP Bypass default volume, disconnect from Output Mixer */
+               snd_soc_write(codec, LINE2L_2_HPLOUT_VOL, DEFAULT_VOL);
+               snd_soc_write(codec, LINE2R_2_HPROUT_VOL, DEFAULT_VOL);
+               snd_soc_write(codec, LINE2L_2_HPLCOM_VOL, DEFAULT_VOL);
+               snd_soc_write(codec, LINE2R_2_HPRCOM_VOL, DEFAULT_VOL);
+               /* Line2 Line Out default volume, disconnect from Output Mixer */
+               snd_soc_write(codec, LINE2L_2_LLOPM_VOL, DEFAULT_VOL);
+               snd_soc_write(codec, LINE2R_2_RLOPM_VOL, DEFAULT_VOL);
+       }
 
        switch (aic3x->model) {
        case AIC3X_MODEL_3X:
index 293e47a6ff59073af3aaf0bb6c6d76521d1b1d94..2fbc6ef8cbdb394fd4ffa2b612f50d111fcdc4e5 100644 (file)
@@ -3760,7 +3760,7 @@ static int wm8962_i2c_probe(struct i2c_client *i2c,
        ret = snd_soc_register_codec(&i2c->dev,
                                     &soc_codec_dev_wm8962, &wm8962_dai, 1);
        if (ret < 0)
-               goto err_enable;
+               goto err_pm_runtime;
 
        regcache_cache_only(wm8962->regmap, true);
 
@@ -3769,6 +3769,8 @@ static int wm8962_i2c_probe(struct i2c_client *i2c,
 
        return 0;
 
+err_pm_runtime:
+       pm_runtime_disable(&i2c->dev);
 err_enable:
        regulator_bulk_disable(ARRAY_SIZE(wm8962->supplies), wm8962->supplies);
 err:
@@ -3778,6 +3780,7 @@ err:
 static int wm8962_i2c_remove(struct i2c_client *client)
 {
        snd_soc_unregister_codec(&client->dev);
+       pm_runtime_disable(&client->dev);
        return 0;
 }
 
index a3e97b46b64e3871ec9362b231d19f9334628229..ba34252b7bba4fdd8d1b7c58a313b490c14aa329 100644 (file)
@@ -131,23 +131,32 @@ static inline void i2s_clear_irqs(struct dw_i2s_dev *dev, u32 stream)
 
        if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
                for (i = 0; i < 4; i++)
-                       i2s_write_reg(dev->i2s_base, TOR(i), 0);
+                       i2s_read_reg(dev->i2s_base, TOR(i));
        } else {
                for (i = 0; i < 4; i++)
-                       i2s_write_reg(dev->i2s_base, ROR(i), 0);
+                       i2s_read_reg(dev->i2s_base, ROR(i));
        }
 }
 
 static void i2s_start(struct dw_i2s_dev *dev,
                      struct snd_pcm_substream *substream)
 {
-
+       u32 i, irq;
        i2s_write_reg(dev->i2s_base, IER, 1);
 
-       if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+       if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+               for (i = 0; i < 4; i++) {
+                       irq = i2s_read_reg(dev->i2s_base, IMR(i));
+                       i2s_write_reg(dev->i2s_base, IMR(i), irq & ~0x30);
+               }
                i2s_write_reg(dev->i2s_base, ITER, 1);
-       else
+       } else {
+               for (i = 0; i < 4; i++) {
+                       irq = i2s_read_reg(dev->i2s_base, IMR(i));
+                       i2s_write_reg(dev->i2s_base, IMR(i), irq & ~0x03);
+               }
                i2s_write_reg(dev->i2s_base, IRER, 1);
+       }
 
        i2s_write_reg(dev->i2s_base, CER, 1);
 }
index 48b2d24dd1f0a9a639c6bd7e7549035ed38f8e15..b95132e2f9dc299d82c783810982c2d5b768fb35 100644 (file)
@@ -95,7 +95,8 @@ static int imx_ssi_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt)
        switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
        case SND_SOC_DAIFMT_I2S:
                /* data on rising edge of bclk, frame low 1clk before data */
-               strcr |= SSI_STCR_TFSI | SSI_STCR_TEFS | SSI_STCR_TXBIT0;
+               strcr |= SSI_STCR_TXBIT0 | SSI_STCR_TSCKP | SSI_STCR_TFSI |
+                       SSI_STCR_TEFS;
                scr |= SSI_SCR_NET;
                if (ssi->flags & IMX_SSI_USE_I2S_SLAVE) {
                        scr &= ~SSI_I2S_MODE_MASK;
@@ -104,33 +105,31 @@ static int imx_ssi_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt)
                break;
        case SND_SOC_DAIFMT_LEFT_J:
                /* data on rising edge of bclk, frame high with data */
-               strcr |= SSI_STCR_TXBIT0;
+               strcr |= SSI_STCR_TXBIT0 | SSI_STCR_TSCKP;
                break;
        case SND_SOC_DAIFMT_DSP_B:
                /* data on rising edge of bclk, frame high with data */
-               strcr |= SSI_STCR_TFSL | SSI_STCR_TXBIT0;
+               strcr |= SSI_STCR_TXBIT0 | SSI_STCR_TSCKP | SSI_STCR_TFSL;
                break;
        case SND_SOC_DAIFMT_DSP_A:
                /* data on rising edge of bclk, frame high 1clk before data */
-               strcr |= SSI_STCR_TFSL | SSI_STCR_TXBIT0 | SSI_STCR_TEFS;
+               strcr |= SSI_STCR_TXBIT0 | SSI_STCR_TSCKP | SSI_STCR_TFSL |
+                       SSI_STCR_TEFS;
                break;
        }
 
        /* DAI clock inversion */
        switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
        case SND_SOC_DAIFMT_IB_IF:
-               strcr |= SSI_STCR_TFSI;
-               strcr &= ~SSI_STCR_TSCKP;
+               strcr ^= SSI_STCR_TSCKP | SSI_STCR_TFSI;
                break;
        case SND_SOC_DAIFMT_IB_NF:
-               strcr &= ~(SSI_STCR_TSCKP | SSI_STCR_TFSI);
+               strcr ^= SSI_STCR_TSCKP;
                break;
        case SND_SOC_DAIFMT_NB_IF:
-               strcr |= SSI_STCR_TFSI | SSI_STCR_TSCKP;
+               strcr ^= SSI_STCR_TFSI;
                break;
        case SND_SOC_DAIFMT_NB_NF:
-               strcr &= ~SSI_STCR_TFSI;
-               strcr |= SSI_STCR_TSCKP;
                break;
        }
 
index 82e350e9501ccc0d5ebc82962f60c034466448eb..ac75816ada7c31b133586693e5c73a41dc79348f 100644 (file)
@@ -69,7 +69,8 @@ snd_emux_init_seq_oss(struct snd_emux *emu)
        struct snd_seq_oss_reg *arg;
        struct snd_seq_device *dev;
 
-       if (snd_seq_device_new(emu->card, 0, SNDRV_SEQ_DEV_ID_OSS,
+       /* using device#1 here for avoiding conflicts with OPL3 */
+       if (snd_seq_device_new(emu->card, 1, SNDRV_SEQ_DEV_ID_OSS,
                               sizeof(struct snd_seq_oss_reg), &dev) < 0)
                return;
 
index 349bc96ca1fedc4946ab9596edd5dd1b3813ac0b..e5f18a288b7489a93e880657401dd1f99014deda 100644 (file)
@@ -17,6 +17,7 @@ libperf-y += levenshtein.o
 libperf-y += llvm-utils.o
 libperf-y += parse-options.o
 libperf-y += parse-events.o
+libperf-y += perf_regs.o
 libperf-y += path.o
 libperf-y += rbtree.o
 libperf-y += bitmap.o
@@ -103,7 +104,6 @@ libperf-$(CONFIG_LIBBABELTRACE) += data-convert-bt.o
 
 libperf-y += scripting-engines/
 
-libperf-$(CONFIG_PERF_REGS) += perf_regs.o
 libperf-$(CONFIG_ZLIB) += zlib.o
 libperf-$(CONFIG_LZMA) += lzma.o
 
index 885e8ac83997905db7baa0d334015b5cf46e37d9..6b8eb13e14e4d5897fca71c41634a07cc9ec5d16 100644 (file)
@@ -6,6 +6,7 @@ const struct sample_reg __weak sample_reg_masks[] = {
        SMPL_REG_END
 };
 
+#ifdef HAVE_PERF_REGS_SUPPORT
 int perf_reg_value(u64 *valp, struct regs_dump *regs, int id)
 {
        int i, idx = 0;
@@ -29,3 +30,4 @@ out:
        *valp = regs->cache_regs[id];
        return 0;
 }
+#endif
index 2984dcc54d67cd7acb9d02975c4fb1b7b55fdb7c..679d6e493962267f7b219b88c05d06c61ef1d2ea 100644 (file)
@@ -2,6 +2,7 @@
 #define __PERF_REGS_H
 
 #include <linux/types.h>
+#include <linux/compiler.h>
 
 struct regs_dump;
 
index d1b6475095967fb029af77ed69956c28b7828226..6cae06117b55297e031a210129e7f5a3f9d4c053 100644 (file)
 
 #define FIXUP_SECTION ".ex_fixup"
 
+static inline unsigned long __fls(unsigned long x);
+
 #include "word-at-a-time.h"
 
 #include "utils.h"
 
+static inline unsigned long __fls(unsigned long x)
+{
+       int lz;
+
+       asm (PPC_CNTLZL "%0,%1" : "=r" (lz) : "r" (x));
+       return sizeof(unsigned long) - 1 - lz;
+}
 
 static int page_size;
 static char *mem_region;