| Age | Commit message (Collapse) | Author |
|---|
|
Once do_acpi_find_child() has found the first matching handle, it
makes the acpi_get_child() loop stop and return that handle. On some
platforms, though, there are multiple devices with the same value of
"_ADR" in the same namespace scope, and if one of them is enabled,
the others will be disabled. For example:
Address : 0x1FFFF ; path : SB_PCI0.SATA.DEV0
Address : 0x1FFFF ; path : SB_PCI0.SATA.DEV1
Address : 0x1FFFF ; path : SB_PCI0.SATA.DEV2
If DEV0 and DEV1 are disabled and DEV2 is enabled, the handle of DEV2
should be returned, but actually the function always returns the
handle of DEV0.
To address that issue, make do_acpi_find_child() evaluate _STA to
check the device status. If a matching device object exists, but is
disabled, acpi_get_child() will continue to walk the namespace in the
hope of finding an enabled one. If one is found, its handle will be
returned, but otherwise the function will return the handle of the
disabled object found before (in case it is enabled going forward).
[rjw: Changelog]
Signed-off-by: Jeff Wu <zlinuxkernel@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
|
|
Correct the related comments for '#ifdef ... #endif'.
Signed-off-by: Chen Gang <gang.chen@asianux.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
|
|
User space pointer may not be dereferenced. Use get_user()/put_user()
instead and check their return codes.
Signed-off-by: Vasiliy Kulikov <segooon@gmail.com>
Signed-off-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
|
|
This patch correctly distinguishes two boundary conditions:
1. When the given range is entire within the unaccounted space between
two rgrps, and
2. The range begins beyond the end of the filesystem
Also fix the unit of the returned value r.len (total trimming) to be in bytes
instead of the (incorrect) 512 byte blocks
With this patch, GFS2 passes multiple iterations of all the relevant xfstests
(251, 260, 288) with different fs block sizes.
Signed-off-by: Abhi Das <adas@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
|
|
This patch fixes a warning message introduced in the recent
"GFS2: aggressively issue revokes in gfs2_log_flush" patch.
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
|
|
Local symbols accessed only in this file are made static.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Andreas Larsson <andreas@gaisler.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem
|
|
It seems there is no user of the wp_gpio driver in the kernel. Let's remove it.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
|
|
This patch makes sure blink hardware is disabled for selected GPIO. Blink
hardware is controled by GPO_BLINK register and is available for GPIOs from 0
to 31.
Signed-off-by: Vincent Donnefort <vdonnefort@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211
|
|
|
|
|
|
|
|
|
|
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
|
|
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
|
|
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
|
|
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
|
|
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
|
|
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
|
|
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
|
|
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
|
|
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
|
|
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
|
|
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
|
|
Signed-off-by: Mark Brown <broonie@linaro.org>
|
|
The 64xx spi driver supports partial polling mode.
Only the last chunk of the transfer length is transferred
or recieved in polling mode.
Some SoC's that adopt this controller might not have have dma
interface. This patch adds support for complete polling mode
and gives flexibity for the user to select poll/dma mode.
Signed-off-by: Girish K S <ks.giri@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
|
|
Provide a vdso_install target in the arm64 Makefile, as other architectures
with a vdso do.
Signed-off-by: Kyle McMartin <kyle@redhat.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
|
|
None of the addi-data drivers that still use the "common" code have
ttl digital i/o. Remove the unnecessary boardinfo as well as the
subdevice initialization code.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
|
None of the addi-data drivers that still use the "common" code support
dma. Remove the unnecessaary boardinfo and private data flags.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
|
Due to the on-going cleanup of the addi-data drivers, the boardinfo
used in the "common" code has a number of variables that are not
used. Remove the cruft.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
|
Due to the on-going cleanup of the addi-data drivers, there are a
number of unused defines in addi_common.h. Remove the cruft.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
|
All of the remaining addi-data drivers that use the "common" code
either do not have an eeprom or the PCI controller chip is not a
PLX PCI 9054. Knowing this we can simplify the common code that
reads the PCI bars to get the iobase addresses.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
|
Due to the on-going cleanup of the addi-data drivers, the private
data used in the "common" code has a number of variables that
either are not used at all or or set but never used.
Remove all of them from the private data and the unnecessary use
in the drivers.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
|
This patch fixes the comments in r819xU_phy.c by:
- replacing "// ..." with "/* .... */"
- removing unnecessary comments, the dates and names of
developers from comments
- fixing some inconsistent comments
- fixing some typos
- fixing alignment issues
Signed-off-by: Xenia Ragiadakou <burzalodowa@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
|
This patch fixes the whitespace around ',' to meet the
linux kernel coding style.
Signed-off-by: Xenia Ragiadakou <burzalodowa@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
|
This patch removes variable 'Ret' from rtl8192_QueryBBReg()
since its value is returned immediately after it is
assigned. The name 'Ret', anyway, does not give any
insight and the function description comment is sufficiently
informative regarding the returned value.
Signed-off-by: Xenia Ragiadakou <burzalodowa@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
|
Fix missing free_netdev() before return from function xlr_net_probe()
in the devm_ioremap_resource() error handling case.
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
|
Since my commit 3713b4e364 ("nl80211: allow splitting wiphy
information in dumps"), nl80211_dump_wiphy() uses the global
nl80211_fam.attrbuf for parsing the incoming data. This wouldn't
be a problem if it only did so on the first dump iteration which
is locked against other commands in generic netlink, but due to
space constraints in cb->args (the needed state doesn't fit) I
decided to always parse the original message. That's racy though
since nl80211_fam.attrbuf could be used by some other parsing in
generic netlink concurrently.
For now, fix this by allocating a separate parse buffer (it's a
bit too big for the stack, currently 1448 bytes on 64-bit). For
-next, I'll change the code to parse into the global buffer in
the first round only and then allocate a smaller buffer to keep
the data in cb->args.
Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
|
|
We need to pick up the definition of raw_smp_processor_id() from
asm/smp.h. For the !SMP case, we need to supply a definition of
raw_smp_processor_id().
Because of the include dependencies we cannot use smp_call_func_t in
asm/smp.h, but we do need linux/thread_info.h
Signed-off-by: David Daney <david.daney@cavium.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
|
Pull sparc fixes from David Miller:
"Various sparc bug fixes, in particular:
1) TSB hashes have to be flushed before TLB on sparc64, from Dave
Kleikamp.
2) LEON timer interrupts can get stuck, from Andreas Larsson.
3) Sparc64 needs to handle lack of address-congruence devicetree
property, from Bob Picco"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:
sparc: tsb must be flushed before tlb
sparc,leon: Convert to use devm_ioremap_resource
sparc64 address-congruence property
sparc32, leon: Enable interrupts before going idle to avoid getting stuck
sparc32, leon: Remove separate "ticker" timer for SMP
sparc: kernel: using strlcpy() instead of strcpy()
arch: sparc: prom: looping issue, need additional length check in the outside looping
sparc: remove inline marking of EXPORT_SYMBOL functions
sparc: Switch to asm-generic/linkage.h
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
Pull parisc fixes from Helge Deller:
"This contains a kernel segfault fix when reading /proc/kpageflags or
/proc/kpagecount, two fixes for the serial port and PCI graphic card
support on C8000 workstations and a fix to use unshadowed registers
for flushing D- and I-caches."
* 'parisc-3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
parisc: Use unshadowed index register for flush instructions in flush_dcache_page_asm and flush_icache_page_asm
parisc: provide pci_mmap_page_range() for parisc
parisc: fix serial ports on C8000 workstation
parisc: fix kernel BUG at arch/parisc/include/asm/mmzone.h:50 (part 2)
|
|
Commit 106c992a5ebe ("mm/hugetlb: add more arch-defined huge_pte
functions") added an include of <asm-generic/hugetlb.h> to each
architecture's <asm/hugetlb.h> (except s390). Unfortunately metag was
missed which resulted in build errors when hugetlbfs is enabled (see
below).
Add the include for metag too to fix the build errors:
mm/hugetlb.c In function 'make_huge_pte':
mm/hugetlb.c +2250 : error: implicit declaration of function 'huge_pte_mkwrite'
mm/hugetlb.c +2250 : error: implicit declaration of function 'huge_pte_mkdirty'
...
Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Michal Hocko <mhocko@suse.cz>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
|
Pull ARM fixes from Russell King:
"The larger changes this time are
- "ARM: 7755/1: handle user space mapped pages in flush_kernel_dcache_page"
which fixes more data corruption problems with O_DIRECT
- "ARM: 7759/1: decouple CPU offlining from reboot/shutdown" which
gets us back to working shutdown/reboot on SMP platforms
- "ARM: 7752/1: errata: LoUIS bit field in CLIDR register is incorrect"
which fixes a shutdown regression found in v3.10 on Versatile
Express platforms.
The remainder are the quite small, maybe one or two line changes"
* 'fixes' of git://git.linaro.org/people/rmk/linux-arm:
ARM: 7759/1: decouple CPU offlining from reboot/shutdown
ARM: 7756/1: zImage/virt: remove hyp-stub.S during distclean
ARM: 7755/1: handle user space mapped pages in flush_kernel_dcache_page
ARM: 7754/1: Fix the CPU ID and the mask associated to the PJ4B
ARM: 7753/1: map_init_section flushes incorrect pmd
ARM: 7752/1: errata: LoUIS bit field in CLIDR register is incorrect
|
|
The CLOCKSOURCE_OF_DECLARE functions now take a device_node pointer
as their argument, as of the clksrc/cleanup branch in arm-soc.
This patch adapts the bcm_kona_timer driver to the new interface.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Christian Daudt <csd@broadcom.com>
Cc: John Stultz <john.stultz@linaro.org>
|
|
When building a kernel using 'make -s', I expect to see an empty output,
except for build warnings and errors. The build_OID_registry code
always prints one line when run, which is not helpful to most people
building the kernels, and which makes it harder to automatically
check for build warnings.
Let's just remove the one line output.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: David Howells <dhowells@redhat.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
|
|
The omap2 nand device driver calls into the the elm code, which can
be a loadable module, and in that case it cannot be built-in itself.
I can see no reason why the omap2 driver cannot also be a module,
so let's make the option "tristate" in Kconfig to fix this allmodconfig
build error:
ERROR: "elm_config" [drivers/mtd/nand/omap2.ko] undefined!
ERROR: "elm_decode_bch_error_page" [drivers/mtd/nand/omap2.ko] undefined!
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Tony Lindgren <tony@atomide.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Cc: Afzal Mohammed <afzal@ti.com>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: linux-mtd@lists.infradead.org
|
|
ARM cannot handle udelay for more than 2 miliseconds, so we
should use mdelay instead for those.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: GOTO Masanori <gotom@debian.or.jp>
Cc: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
Cc: "James E.J. Bottomley" <JBottomley@parallels.com>
Cc: linux-scsi@vger.kernel.org
|
|
The MODULE_LICENSE macro invocation must use either "GPL" or "GPL v2",
but not "GPLv2" in order to be detected by the module loader.
This fixes the allmodconfig build error:
FATAL: modpost: GPL-incompatible module bcm2835-rng.ko uses GPL-only symbol 'platform_driver_unregister'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Lubomir Rintel <lkundrak@v3.sk>
Cc: Dom Cobley <popcornmix@gmail.com>
Cc: Stephen Warren <swarren@wwwdotorg.org>
Cc: Matt Mackall <mpm@selenic.com>
Cc: linux-rpi-kernel@lists.infradead.org
Cc: Herbert Xu <herbert@gondor.apana.org.au>
|
|
The device table needs to be terminated with an empty element.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Cc: Simon Horman <horms+renesas@verge.net.au>
|
