Roland Dreier [Thu, 3 Nov 2005 06:59:37 +0000 (22:59 -0800)]
[IB] mthca: fix format of FW version
Mellanox has decided that the components of the firmware version are
really meant to be displayed in decimal, e.g. 0x000400070190 is
version 4.7.400. Change the format we use from "%x.%x.%x" to
"%d.%d.%d" to match this convention.
powerpc: Add helper functions for synthesising instructions at runtime
There's a few places already, and soon will be more, where we synthesise
branch instructions at runtime. Rather than doing it by hand in each case,
it would make sense to have one implementation.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
David Gibson [Wed, 2 Nov 2005 23:13:58 +0000 (10:13 +1100)]
[PATCH] powerpc: Keep fixing merged ipcbuf.h
Oops, replacing the two u64s in struct ipc64_perm with __u32s changed
the alignment of that structure, which could mess up userspace.
Revert to using two unsigned long longs (which is what ppc32 had
originally). ppc64 orignally had two unsigned longs, but long long is
the same size on 64 bit, so this should be ok there too.
Signed-off-by: David Gibson <dwg@au1.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
David Woodhouse [Wed, 2 Nov 2005 16:54:46 +0000 (16:54 +0000)]
[PATCH] powerpc: always init nvram on 64-bit powermac
Currently there is no Kconfig symbol to indicate that we want nvram
support on 64-bit kernels; it's assumed we always want it, so make
the powermac setup code always initialize the pmac nvram code if
64-bit.
Becky Bruce [Wed, 2 Nov 2005 16:52:52 +0000 (10:52 -0600)]
[PATCH] ppc: Fix build warnings in arch/ppc/kernel/traps.c
The latest updates to bug.h generate build warnings in traps.c in
arch/ppc. Fix print format specifiers to account for change of line type
to long from int.
Signed-off-by: Becky Bruce <becky.bruce@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
John Rose [Wed, 2 Nov 2005 16:29:55 +0000 (10:29 -0600)]
[PATCH] ppc64: Fix add notifier crashes
The extraction of PCI stuff from struct device_node left some false
assumptions in notifier code. As a result, dynamic add crashes when
non-PCI nodes are added. This patch fixes these assumptions.
Signed-off-by: John Rose <johnrose@austin.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
powerpc: Set entry point and text address in linker script
Currently we set the kernel entry point and the address of the text
section in the Makefile, using CONFIG_KERNEL_START.
But we've already got <asm/page.h> in the linker script, so we can just
use KERNELBASE directly. That means if we ever change KERNELBASE there's
one less place to change it.
And we can set the entry point with ENTRY().
There are zero differences from "readelf -a vmlinux" with or without this
patch.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
powerpc: Merge asm-ppc/kexec.h and asm-ppc64/kexec.h
Merge include/asm-ppc/kexec.h and include/asm-ppc64/kexec.h.
The only thing that's really changed is that we now allocate crash_notes
properly on PPC32. It's address is exported via sysfs, so it's not correct
for it to be a pointer.
I've also removed some of the "we don't use this" comments, because they're
wrong (or perhaps were referring only to arch code).
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Make "QoS and/or fair queueing" have its own menu, it's too big to be
inlined into "Network options". Remove the obsolete NET_QOS option.
Automatically select NET_CLS if needed. Do the same for NET_ESTIMATOR
but allow it to be selected manually for statistical purposes. Add
comments to separate queueing from classification. Fix dependencies
and ordering of classifiers. Improve descriptions/help texts and
remove outdated pieces.
Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Alexandre Oliva [Mon, 31 Oct 2005 20:29:36 +0000 (18:29 -0200)]
[PATCH] x86-64: bitops fix for -Os
This fixes the x86-64 find_[first|next]_zero_bit() function for the
end-of-range case. It didn't test for a zero size, and the "rep scas"
would do entirely the wrong thing.
Paul Mackerras [Thu, 3 Nov 2005 03:41:19 +0000 (14:41 +1100)]
powerpc: Merge remaining RTAS code
This moves rtas-proc.c and rtas_flash.c into arch/powerpc/kernel, since
cell wants them as well as pseries (and chrp can use rtas-proc.c too,
at least in principle). rtas_fw.c is gone, with its bits moved into
rtas_flash.c and rtas.c.
Nathan Scott [Thu, 3 Nov 2005 02:55:06 +0000 (13:55 +1100)]
[XFS] fix XFS quota for modular XFS builds
Cannot build XFS filesystem support as module with quota support. It
works only when the XFS filesystem support is compiled into the kernel.
Menuconfig prevents from setting CONFIG_XFS_FS=m and CONFIG_XFS_QUOTA=y.
How to reproduce: configure the XFS filesystem with quota support as
module. The resulting kernel won't have quota support compiled into
xfs.ko.
Fix: Changing the fs/xfs/Kconfig file from tristate to bool lets you
configure the quota support to be compiled into the XFS module. The
Makefile-linux-2.6 checks only for CONFIG_XFS_QUOTA=y.
Signed-off-by: Dimitri Puzin <tristan-777@ddkom-online.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Nathan Scott <nathans@sgi.com>
Nathan Scott [Thu, 3 Nov 2005 02:53:34 +0000 (13:53 +1100)]
[XFS] Add a mechanism for XFS to use the generic quota sync method.
This is now used to issue a delayed allocation flush before reporting
quota, which allows the used space quota report to match reality.
Fix up etherdevice docbook comments and make them (and other networking stuff)
get dragged into the kernel-api. Delete the old 8390 stuff, it really isn't
interesting anymore.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Optimize the match for broadcast address by using bit operations instead
of comparison. This saves a number of conditional branches, and generates
smaller code.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
The max growth of BIC TCP is too large. Original code was based on
BIC 1.0 and the default there was 32. Later code (2.6.13) included
compensation for delayed acks, and should have reduced the default
value to 16; since normally TCP gets one ack for every two packets sent.
The current value of 32 makes BIC too aggressive and unfair to other
flows.
Submitted-by: Injong Rhee <rhee@eos.ncsu.edu> Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Acked-by: Ian McDonald <imcdnzl@gmail.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Yan Zheng [Fri, 28 Oct 2005 00:02:08 +0000 (08:02 +0800)]
[MCAST]: ip[6]_mc_add_src should be called when number of sources is zero
And filter mode is exclude.
Further explanation by David Stevens:
Multicast source filters aren't widely used yet, and that's really the only
feature that's affected if an application actually exercises this bug, as far
as I can tell. An ordinary filter-less multicast join should still work, and
only forwarded multicast traffic making use of filters and doing empty-source
filters with the MSFILTER ioctl would be at risk of not getting multicast
traffic forwarded to them because the reports generated would not be based on
the correct counts.
Signed-off-by: Yan Zheng <yanzheng@21cn.com Acked-by: David L Stevens <dlstevens@us.ibm.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Russell King [Wed, 2 Nov 2005 14:11:35 +0000 (14:11 +0000)]
[ARM] Fix mm initialisation with write buffered write allocate caches
It seems that without the extra tlb flush, we may end up faulting
during the early kernel initialisation because the TLB can't see
the updated page tables.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
John Bowler [Wed, 2 Nov 2005 11:55:12 +0000 (11:55 +0000)]
[ARM] 3083/1: include/asm-arm/arch-ixp4xx/io.h: eliminate warnings for pointer passed to integral function argument
Patch from John Bowler
Fix for a compiler warning, this wasn't apparent in 2.6.12, I
believe the compiler options have been changed (somewhere) so
that passing a (void*) to a (u32) argument is now warned.
This accounts for the majority of the warnings in my builds of
the 2.6.14 kernel for NSLU2.
The patch changes pointer parameters declared as u32 to be
declared as either, for read parameters:
const volatile void __iomem *
and for write parameters:
volatile void __iomem *
Signed-off-by: John Bowler <jbowler@acm.org> Signed-off-by: Deepak Saxena <dsaxena@plexity.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Tejun Heo [Tue, 1 Nov 2005 08:23:49 +0000 (17:23 +0900)]
[PATCH] blk: fix dangling pointer access in __elv_add_request
cfq's add_req_fn callback may invoke q->request_fn directly and
depending on low-level driver used and timing, a queued request may be
finished & deallocated before add_req_fn callback returns. So,
__elv_add_request must not access rq after it's passed to add_req_fn
callback.
This patch moves rq_mergeable test above add_req_fn(). This may
result in q->last_merge pointing to REQ_NOMERGE request if add_req_fn
callback sets it but as RQ_NOMERGE is checked again when blk layer
actually tries to merge requests, this does not cause any problem.
Santiago Leon [Tue, 1 Nov 2005 19:15:09 +0000 (14:15 -0500)]
[PATCH] ibmveth fix panic in initial replenish cycle
This patch fixes a panic in the current tree caused by a race condition between the initial replenish cycle and the rx processing of the first packets trying to replenish the buffers.
Signed-off-by: Santiago Leon <santil@us.ibm.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Chris Wright [Tue, 1 Nov 2005 07:44:28 +0000 (23:44 -0800)]
[PATCH] TPM compile fix
CC drivers/char/tpm/tpm_nsc.o
drivers/char/tpm/tpm_nsc.c:277: error: `platform_bus_type' undeclared here (not in a function)
...
CC drivers/char/tpm/tpm_atmel.o
drivers/char/tpm/tpm_atmel.c:175: error: `platform_bus_type' undeclared here (not in a function)
Make sure to include proper headers.
Signed-off-by: Chris Wright <chrisw@osdl.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Greg Ungerer [Wed, 2 Nov 2005 05:10:22 +0000 (15:10 +1000)]
[PATCH] m68knommu: add 5208 ColdFire pit interrupt support
The PIT timer in the 5208 ColdFire has slightly different interrupt
bit definitions than the PIT timer used on other ColdFire parts.
Define the commonly used bit and mask numbers here, and let
part specific defines take precedence if they are defined.
Patch originally from Matt Wadell (from code originally written by
Mike Lavender).
Greg Ungerer [Wed, 2 Nov 2005 05:02:01 +0000 (15:02 +1000)]
[PATCH] m68knommu: add 5208 ColdFire support defines
Add support for the internal register map of the 5208 ColdFire fmaily.
Patch originally from Matt Wadell (from code originally written by
Mike Lavender).
Roland Dreier [Sat, 29 Oct 2005 04:50:35 +0000 (21:50 -0700)]
[PATCH] toshiba_ohci1394_dmi_table should be __devinitdata, not __devinit
I don't really understand why gcc gives the error it does, but without
this patch, when building with CONFIG_HOTPLUG=n, I get errors like:
CC arch/x86_64/pci/../../i386/pci/fixup.o
arch/x86_64/pci/../../i386/pci/fixup.c: In function `pci_fixup_i450nx':
arch/x86_64/pci/../../i386/pci/fixup.c:13: error: pci_fixup_i450nx causes a section type conflict
The change is obviously correct: an array should be declared
__devinitdata rather that __devinit.
Signed-off-by: Roland Dreier <rolandd@cisco.com> Acked-by: Martin J. Bligh <mbligh@mbligh.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
David Gibson [Tue, 1 Nov 2005 04:30:26 +0000 (15:30 +1100)]
[PATCH] powerpc: Move naca.h to platforms/iseries
These days, the NACA only exists on iSeries. Therefore, this patch
moves naca.h from include/asm-ppc64 to arch/powerpc/platforms/iseries.
There was one file including naca.h outside of platforms/iseries -
arch/ppc64/kernel/udbg_scc.c. However, that's obviously a hangover
from older days. The include is not necessary, so this patch simply
removes it.
Built and booted on iSeries, built for G5 (which uses udbg_scc.o).
Signed-off-by: David Gibson <dwg@au1.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
David Gibson [Wed, 2 Nov 2005 04:13:20 +0000 (15:13 +1100)]
[PATCH] powerpc: Move dart.h
asm-ppc64/dart.h is included in exactly one place -
arch/powerpc/sysdev/u3_iommu.c. This patch, therefore, moves it into
arch/powerpc/sysdev. While we're at it, update the #ifndef/#define
protecting the include, and the filename in the comments of
u3_iommu.c.
Built and booted on pSeries and G5, built for ppc32 powermac.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
David Gibson [Wed, 2 Nov 2005 03:48:36 +0000 (14:48 +1100)]
[PATCH] powerpc: Merge (move) numnodes.h and sparsemem.h
The ppc64 versions of numnodes.h and sparsemem.h can be safely moved
to asm-powerpc with no changes apart from changing the #define to the
standard _ASM_POWERPC_ form. There are no ppc32 versions of these
files, because they only have any effect if CONFIG_SPARSEMEM is
enabled, which it never can be on ppc32.
Built and booted on pSeries (POWER5), built for 32-bit powermac.
Signed-off-by: David Gibson <dwg@au1.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
Paul Mackerras [Wed, 2 Nov 2005 04:19:47 +0000 (15:19 +1100)]
powerpc: clean up bug.h further
This simplifies the macros which are different between 32-bit and
64-bit. It also fixes a couple of printks on the bug->line element,
which is now a long.
projects / karo-tx-linux.git / log