karo: fdt: fix panel-dpi support commit fefe948bd273 ("karo: fdt: support 'panel-dpi' in DT") inadvertedly copies the 'phandle' property from the 'display-timing' node. This creates a new property in the 'panel-timing' node which invalidates all FDT offsets being used by the karo_fixup_panel_timing() routine. Add a whitelist of properties to copy and recalculate all FDT offsets after possible creation of a new property in the panel-timing node. Also delete properties in the panel-timing node that don't exist in the display-timings node. Fixes: fefe948bd273 ("karo: fdt: support 'panel-dpi' in DT")
gcc-9: silence 'address-of-packed-member' warning GCC 9.x starts complaining about potential misalignment of the pointer to the array (in this case alignment=2) in the packed (alignment=1) structures. Repeating Linus' Torvalds commit 6f303d60534c in the Linux kernel. Original commit message: We already did this for clang, but now gcc has that warning too. Yes, yes, the address may be unaligned. And that's kind of the point. This in particular hides the warnings like drivers/usb/gadget/composite.c:545:23: warning: taking address of packed member of ‘struct usb_string_descriptor’ may result in an unaligned pointer value [-Waddress-of-packed-member] 545 | collect_langs(sp, s->wData); drivers/usb/gadget/composite.c:550:24: warning: taking address of packed member of ‘struct usb_string_descriptor’ may result in an unaligned pointer value [-Waddress-of-packed-member] 550 | collect_langs(sp, s->wData); drivers/usb/gadget/composite.c:555:25: warning: taking address of packed member of ‘struct usb_string_descriptor’ may result in an unaligned pointer value [-Waddress-of-packed-member] 555 | collect_langs(sp, s->wData); Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
net: Use packed structures for networking PXE boot is broken with GCC 7.1 due option '-fstore-merging' enabled by default for '-O2': BOOTP broadcast 1 data abort pc : [<8ff8bb30>] lr : [<00004f1f>] reloc pc : [<17832b30>] lr : [<878abf1f>] sp : 8f558bc0 ip : 00000000 fp : 8ffef5a4 r10: 8ffed248 r9 : 8f558ee0 r8 : 8ffef594 r7 : 0000000e r6 : 8ffed700 r5 : 00000000 r4 : 8ffed74e r3 : 00060101 r2 : 8ffed230 r1 : 8ffed706 r0 : 00000ddd Flags: nzcv IRQs off FIQs off Mode SVC_32 Resetting CPU ... Core reason is usage of structures for network headers without packed attribute. Reviewed-by: Yauheni Kaliuta <yauheni.kaliuta@redhat.com> Signed-off-by: Denis Pynkin <denis.pynkin@collabora.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
compiler*.h: sync include/linux/compiler*.h with Linux 4.5-rc6 Copy these from Linux v4.5-rc6 tag. This is needed so that we can keep up with newer gcc versions. Note that we don't have the uapi/ hierarchy from the kernel so continue to use <linux/types.h> Signed-off-by: Tom Rini <trini@konsulko.com>
karo: configs: Update the tx6*_defconfig files from defconfigs generated with 'make savedefconfig' (no functional change)