David Howells [Tue, 9 Oct 2012 08:46:55 +0000 (09:46 +0100)]
UAPI: (Scripted) Disintegrate arch/hexagon/include/asm
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Michael Kerrisk <mtk.manpages@gmail.com>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Dave Jones <davej@redhat.com>
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Jussi Kivilinna [Thu, 18 Oct 2012 20:24:57 +0000 (23:24 +0300)]
crypto: aesni - fix XTS mode on x86-32, add wrapper function for asmlinkage aesni_enc()
Calling convention for internal functions and 'asmlinkage' functions is
different on x86-32. Therefore do not directly cast aesni_enc as XTS tweak
function, but use wrapper function in between. Fixes crash with "XTS +
aesni_intel + x86-32" combination.
Cc: stable@vger.kernel.org
Reported-by: Krzysztof Kolasa <kkolasa@winsoft.pl>
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
David Rientjes [Thu, 18 Oct 2012 03:41:15 +0000 (20:41 -0700)]
fs, xattr: fix bug when removing a name not in xattr list
Commit
38f38657444d ("xattr: extract simple_xattr code from tmpfs") moved
some code from tmpfs but introduced a subtle bug along the way.
If the name passed to simple_xattr_remove() does not exist in the list of
xattrs, then it is possible to call kfree(new_xattr) when new_xattr is
actually initialized to itself on the stack via uninitialized_var().
This causes a BUG() since the memory was not allocated via the slab
allocator and was not bypassed through to the page allocator because it
was too large.
Initialize the local variable to NULL so the kfree() never takes place.
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: David Rientjes <rientjes@google.com>
Acked-by: Hugh Dickins <hughd@google.com>
Acked-by: Aristeu Rozanski <aris@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Will Deacon [Thu, 18 Oct 2012 14:17:00 +0000 (15:17 +0100)]
arm64: ptrace: use HW_BREAKPOINT_EMPTY type for disabled breakpoints
If a debugger tries to zero a hardware debug control register, the
kernel will try to infer both the type and length of the breakpoint
in order to sanity-check against the requested regset type. This will
fail because the encoding will appear as a zero-length breakpoint.
This patch changes the control register setting so that disabled
breakpoints are treated as HW_BREAKPOINT_EMPTY and no further
sanity-checking is required.
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Will Deacon [Thu, 11 Oct 2012 11:10:57 +0000 (12:10 +0100)]
arm64: ptrace: make structure padding explicit for debug registers
The user_hwdebug_state structure contains implicit padding to conform to
the alignment requirements of the AArch64 ABI (namely that aggregates
must be aligned to their most aligned member).
This patch fixes the ptrace functions operating on struct
user_hwdebug_state so that the padding is handled correctly.
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Catalin Marinas [Tue, 16 Oct 2012 16:07:46 +0000 (17:07 +0100)]
arm64: No need to set the x0-x2 registers in start_thread()
For historical reasons, ARM used to set r0-r2 in start_thread() to the
first values on the user stack when starting a new user application. The
same logic has been inherited in AArch64. The x0 register is overridden
by the sys_execve() return value so it's always zero on success. The x1
and x2 registers are ignored by AArch64 and EABI AArch32 applications,
so we can safely remove the register setting for both native and compat
user space.
This also fixes a potential fault with the kernel accessing user space
stack directly.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Reported-by: Al Viro <viro@zeniv.linux.org.uk>
Catalin Marinas [Tue, 16 Oct 2012 11:00:29 +0000 (12:00 +0100)]
arm64: Ignore memory blocks below PHYS_OFFSET
According to Documentation/arm64/booting.txt, the kernel image must be
loaded at a pre-defined offset from the start of RAM so that the kernel
can calculate PHYS_OFFSET based on this address. If the DT contains
memory blocks below this PHYS_OFFSET, report them and ignore the
corresponding memory range.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Catalin Marinas [Tue, 16 Oct 2012 10:44:53 +0000 (11:44 +0100)]
arm64: Fix the update_vsyscall() prototype
With commit
576094b7 (time: Introduce new GENERIC_TIME_VSYSCALL) the old
update_vsyscall() prototype is no longer available. This patch updates
the arm64 port.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Cc: John Stultz <john.stultz@linaro.org>
Catalin Marinas [Tue, 16 Oct 2012 10:26:57 +0000 (11:26 +0100)]
arm64: Select MODULES_USE_ELF_RELA
With commit
786d35d4 (make most arch asm/module.h files use
asm-generic/module.h) arm64 needs to enable MODULES_USE_ELF_RELA for
loadable modules.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Will Deacon <Will.Deacon@arm.com>
Linus Torvalds [Thu, 18 Oct 2012 18:49:39 +0000 (11:49 -0700)]
Merge branch 'upstream' of git://git.linux-mips.org/ralf/upstream-linus
Pull MIPS fixes from Ralf Baechle:
"Random small fixes across the MIPS code."
* 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus:
MIPS: CMP: Fix physical core number calculation logic
MIPS: JZ4740: Forward declare struct uart_port in header.
MIPS: JZ4740: Fix '#include guard' in serial.h
MIPS: hugetlbfs: Fix hazard between tlb write and pagemask restoration.
MIPS: Restore pagemask after dumping the TLB.
MIPS: Hugetlbfs: Handle huge pages correctly in pmd_bad()
MIPS: R5000: Fix TLB hazard handling.
MIPS: tlbex: Deal with re-definition of label
MIPS: Make __{,n,u}delay declarations match definitions and generic delay.h
Linus Torvalds [Thu, 18 Oct 2012 18:48:48 +0000 (11:48 -0700)]
Merge branch 'merge' of git://git./linux/kernel/git/benh/powerpc
Pull powerpc fixes from Benjamin Herrenschmidt:
"Here are a handful of powerpc related fixes."
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
cpuidle/powerpc: Fix snooze state problem in the cpuidle design on pseries.
cpuidle/powerpc: Fix smt_snooze_delay functionality.
cpuidle/powerpc: Fix target residency initialisation in pseries cpuidle
powerpc: Build fix for powerpc KVM
Revert "powerpc/perf: Use pmc_overflow() to detect rolled back events"
Linus Torvalds [Thu, 18 Oct 2012 18:47:53 +0000 (11:47 -0700)]
Merge tag 'dt-fixes-for-3.7' of git://sources.calxeda.com/kernel/linux
Pull DeviceTree fixes from Rob Herring:
"A handful of fixes:
- a fix for dtc from upstream
- sparse fixes in DeviceTree code
- stub of_get_child_by_name for !OF builds"
* tag 'dt-fixes-for-3.7' of git://sources.calxeda.com/kernel/linux:
dtc: fix for_each_*() to skip first object if deleted
of/platform: sparse fix
of/irq: sparse fixes
of/address: sparse fixes
of: add stub of_get_child_by_name for non-OF builds
Linus Torvalds [Thu, 18 Oct 2012 18:47:07 +0000 (11:47 -0700)]
Merge tag 'sound-3.7' of git://git./linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"Significant changes are:
- A regression fix for the new HD-audio LPIB delay counting,
VGA-switcheroo race fix
- ASoC ams-delta fix for the broken driver loading
Otherwise a collection of mostly small / trivial fixes."
* tag 'sound-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: emu10k1: add chip details for E-mu 1010 PCIe card
ALSA: hda - Always check array bounds in alc_get_line_out_pfx
ASoC: bells: Correct typo in sub speaker DAI name for WM5110
ALSA: hda - Stop LPIB delay counting on broken hardware
ALSA: hda - Fix registration race of VGA switcheroo
ALSA: hda - Clean up superfluous position_fix list entries
ALSA: ac97 - Fix missing NULL check in snd_ac97_cvol_new()
ASoC: codecs: da9055: Minor improvement in ALC calibration process
ASoC: dmaengine: Correct Makefile when sound is built as module
ASoC: fsi: don't reschedule DMA from an atomic context
ASoC: fix documentation in soc-jack
ARM: pxa: Fix build error caused by sram.h rename
ASoC: wm2200: Fix non-inverted OUT2 mute control
ASoC: wm2200: Use rev A register patches on rev B
ASoC: bells: Correct typo in sub speaker DAI name for WM5110
ASoC: ams-delta: Convert to use snd_soc_register_card()
ASoC: omap-mcpdm: Remove OMAP revision check
ASoC: Fix wrong include for McPDM
ASoC: omap-abe-twl6040: Fix typo of Vibrator
ASoC: twl6040: Fix Stream DAPM mapping
Michael Walle [Thu, 27 Sep 2012 21:54:37 +0000 (23:54 +0200)]
ARM: kirkwood: fix buttons on lsxl boards
Change event type to switch for the power and autopower switches.
Additionally, this patch aligns the keycodes with the other linkstation
boards already supported by linux.
Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Michael Walle [Mon, 24 Sep 2012 20:49:02 +0000 (22:49 +0200)]
ARM: kirkwood: fix LEDs names for lsxl boards
Don't use the specific board name in a the common device tree include file.
Instead use the common name 'lsxl'.
Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Jason Gunthorpe [Sun, 30 Sep 2012 23:22:53 +0000 (17:22 -0600)]
ARM: Kirkwood: fix disabling CACHE_FEROCEON_L2
Move the CACHE_FEROCEON_L2 test to kirkwood_l2_init, since linking
fails on the reference to feroceon_l2_init.
Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Bjørn Mork [Thu, 18 Oct 2012 15:14:17 +0000 (17:14 +0200)]
USB: option: add more ZTE devices
Cc: <stable@vger.kernel.org>
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Bjørn Mork [Thu, 18 Oct 2012 15:19:53 +0000 (17:19 +0200)]
USB: option: blacklist net interface on ZTE devices
Based on information from the ZTE Windows drivers.
Cc: <stable@vger.kernel.org>
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Greg Kroah-Hartman [Thu, 18 Oct 2012 15:14:10 +0000 (08:14 -0700)]
Merge tag 'fixes-for-v3.7-rc2' of git://git./linux/kernel/git/balbi/usb into usb-linus
usb: fixes for v3.7-rc2
Here's the first set of fixes for v3.7-rc cycle.
DesignWare Core USB3 Driver (dwc3) got two fixes. The first one fixes a long
standing bug which would keep endpoint with BUSY flag set forever if we cancel
a transfer which has already been started by the controller. The second fix
will just switch PHYs back off when DWC3 driver is removed.
MUSB fixed a bug which would cause a Kernel Oops at least on AM3517 when
removing a device. For some reason that particular device can fall into a
situation where you have both Disconnect and Endpoint IRQs happen
simultaneously (have both bits set in IRQ_STATUS register) and, because
Disconnect Interrupt is handled before Endpoint Interrupts, we would try to
transfer data over a disconnected device, thus generating a kernel oops.
Renensas' USB DRD driver got two fixes which are a) fixing an off-by-one bug on
the pipe iterator implementation and b) fixing Interrupt Status Clear procedure
in order to properly clear a single Interrupt event without clearing (and
masking) other events we didn't handle yet.
Alexis R. Cortes [Wed, 17 Oct 2012 19:09:12 +0000 (14:09 -0500)]
usb: host: xhci: New system added for Compliance Mode Patch on SN65LVPE502CP
This minor change adds a new system to which the "Fix Compliance Mode
on SN65LVPE502CP Hardware" patch has to be applied also.
System added:
Vendor: Hewlett-Packard. System Model: Z1
Signed-off-by: Alexis R. Cortes <alexis.cortes@ti.com>
Acked-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Johan Hovold [Thu, 18 Oct 2012 09:43:28 +0000 (11:43 +0200)]
USB: io_ti: fix sysfs-attribute creation
Make sure port data is initialised before creating sysfs attributes to
avoid a race.
A recent patch ("USB: io_ti: fix port-data memory leak") got the
sysfs-attribute creation and port-data initialisation ordering wrong.
Cc: <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Johan Hovold [Thu, 18 Oct 2012 08:52:17 +0000 (10:52 +0200)]
USB: iuu_phoenix: fix sysfs-attribute creation
Make sure sysfs attributes are created at port probe.
A recent patch ("USB: iuu_phoenix: fix port-data memory leak") removed
the sysfs-attribute creation by mistake.
Reported-by: Yuanhan Liu <yuanhan.liu@intel.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
jerin jacob [Thu, 11 Oct 2012 16:48:51 +0000 (22:18 +0530)]
MIPS: CMP: Fix physical core number calculation logic
The CPUNum Field in EBase register is 10bit wide, so after 1 bit right
shift, the mask value should be 0x1ff.
Signed-off-by: jerin jacob <jerinjacobk@gmail.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/4420/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Olof Johansson [Thu, 18 Oct 2012 00:13:24 +0000 (17:13 -0700)]
Merge tag 'mvebu_gpio_fixes_for_v3.7' of git://git.infradead.org/users/jcooper/linux into fixes
From Jason Cooper:
- missing break;s from converting if{}s to switch{}
* tag 'mvebu_gpio_fixes_for_v3.7' of git://git.infradead.org/users/jcooper/linux:
gpio: mvebu: Add missing breaks in mvebu_gpio_irq_set_type
Olof Johansson [Thu, 18 Oct 2012 00:09:37 +0000 (17:09 -0700)]
Merge tag 'mvebu_dove_late_fixes_for_v3.7' of git://git.infradead.org/users/jcooper/linux into fixes
From Jason Cooper:
Misc. fixes for latest changes to mach-dove/
Fixes build breakage for mach-dove
* tag 'mvebu_dove_late_fixes_for_v3.7' of git://git.infradead.org/users/jcooper/linux:
ARM: dove: Add crypto engine to DT
ARM: dove: Remove watchdog from DT
ARM: dove: Restructure SoC device tree descriptor
ARM: dove: Fix clock names of sata and gbe
ARM: dove: Fix tauros2 device tree init
ARM: dove: Add pcie clock support
Olof Johansson [Thu, 18 Oct 2012 00:05:25 +0000 (17:05 -0700)]
Merge tag 'omap-for-v3.7-rc1/fixes-take5-signed' of git://git./linux/kernel/git/tmlind/linux-omap into fixes
From Tony Lindgren:
A boot problem fix for am33xx beaglebone caused by GPMC,
a regression fix for local timer, and a clockdomain locking fix.
Also few minor fixes for boot time and sparse warnings.
* tag 'omap-for-v3.7-rc1/fixes-take5-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: OMAP2+: Allow kernel to boot even if GPMC fails to reserve memory
ARM: OMAP: clockdomain: Fix locking on _clkdm_clk_hwmod_enable / disable
ARM: OMAP4: devices: fixup OMAP4 DMIC platform device error message
ARM: OMAP2+: clock data: Add dev-id for the omap-gpmc dummy fck
ARM: OMAP: resolve sparse warning concerning debug_card_init()
ARM: OMAP4: Fix twd_local_timer_register regression
Olof Johansson [Thu, 18 Oct 2012 00:04:27 +0000 (17:04 -0700)]
Merge tag 'tegra-for-3.7-fixes-for-rc2' of git://git./linux/kernel/git/swarren/linux-tegra into fixes
From Stephen Warren: ARM: tegra: fixes for 3.7-rc2
This branch contains a couple small fixes for Tegra for 3.7.
* A fix for another clock rate calculation overflow
* A revert of a change that removed the "timer" clock on Tegra, coupled
with a fix for the confusing symbol name clash that triggered it.
* tag 'tegra-for-3.7-fixes-for-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra:
ARM: tegra: add tegra_timer clock
ARM: tegra: rename tegra system timer
ARM: tegra30: clk: Fix output_rate overflow
Signed-off-by: Olof Johansson <olof@lixom.net>
Deepthi Dharwar [Wed, 3 Oct 2012 18:42:26 +0000 (18:42 +0000)]
cpuidle/powerpc: Fix snooze state problem in the cpuidle design on pseries.
Earlier without cpuidle framework on pseries, the native arch
idle routine comprised of both snooze and nap
states. smt_snooze_delay variable was used to delay
the idle process entry to deeper idle state like nap.
With the coming of cpuidle, this arch specific idle was replaced
by two different idle routines, one for supporting snooze and other
for nap. This enabled addition of more
low level idle states on pseries in the future.
On adopting the generic cpuidle framework for POWER systems,
the decision of which idle state to choose from, given a predicted
idle time is taken by the menu governor based on
target_residency and exit_latency of the idle states.
target_residency is the minimum time to be resident in that idle state.
Exit_latency is time taken to exit out of idle state.
Deeper the idle state, both the target residency and exit latency
would be higher.
In the current design, smt_snooze_delay is used as target_residency
for the snooze state which is incorrect, as it is not the
minimum but the maximum duration to be in snooze state.
This would result in the governor in taking bad decision,
as presently target_residency of nap < target_residency of snooze
inspite of nap being deeper idle state.
This patch aims to fix this problem by replacing the smt_snooze_delay loop
in snooze state, with the need_resched() as the governor is aware of
entry and exit of various idle transitions based on which
next idle time prediction.
The governor is intelligent enough to determine the idle state the needs to
be transitioned to and maintains a whole of heuristics including
io load, previous idle states predictions etc for the same, based on
which idle state entry decision is taken.
With this fix, of setting target_residency of snooze to 0
nap to smt_snooze_delay
if the predicted idle time is less
than smt_snooze_delay (target_residency of nap)
value governor would pick snooze state, else nap. This adhers to the
previous native idle design.
Signed-off-by: Deepthi Dharwar <deepthi@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Deepthi Dharwar [Wed, 3 Oct 2012 18:42:18 +0000 (18:42 +0000)]
cpuidle/powerpc: Fix smt_snooze_delay functionality.
smt_snooze_delay was designed to delay idle loop's nap entry
in the native idle code before it got ported over to use as part of
the cpuidle framework.
A -ve value assigned to smt_snooze_delay should result in
busy looping, in other words disabling the entry to nap state.
- https://lists.ozlabs.org/pipermail/linuxppc-dev/2010-May/082450.html
This particular functionality can be achieved currently by
echo 1 > /sys/devices/system/cpu/cpu*/state1/disable
but it is broken when one assigns -ve value to the smt_snooze_delay
variable either via sysfs entry or ppc64_cpu util.
This patch aims to fix this, by disabling nap state when smt_snooze_delay
variable is set to -ve value.
Signed-off-by: Deepthi Dharwar <deepthi@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Deepthi Dharwar [Wed, 3 Oct 2012 18:42:10 +0000 (18:42 +0000)]
cpuidle/powerpc: Fix target residency initialisation in pseries cpuidle
Remove the redundant target residency initialisation in pseries_cpuidle_driver_init().
This is currently over-writing the residency time updated as part of the static
table, resulting in all the idle states having the same target
residency of 100us which is incorrect. This may result in the menu governor making
wrong state decisions.
Signed-off-by: Deepthi Dharwar <deepthi@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Aneesh Kumar K.V [Tue, 16 Oct 2012 22:25:45 +0000 (22:25 +0000)]
powerpc: Build fix for powerpc KVM
Fix build failure for powerpc KVM by adding missing VPN_SHIFT definition
and the ';'
arch/powerpc/kvm/book3s_32_mmu_host.c: In function 'kvmppc_mmu_map_page':
arch/powerpc/kvm/book3s_32_mmu_host.c:176: error: 'VPN_SHIFT' undeclared (first use in this function)
arch/powerpc/kvm/book3s_32_mmu_host.c:176: error: (Each undeclared identifier is reported only once
arch/powerpc/kvm/book3s_32_mmu_host.c:176: error: for each function it appears in.)
arch/powerpc/kvm/book3s_32_mmu_host.c:178: error: expected ';' before 'next_pteg'
arch/powerpc/kvm/book3s_32_mmu_host.c:190: error: label 'next_pteg' used but not defined
make[1]: *** [arch/powerpc/kvm/book3s_32_mmu_host.o] Error 1
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Benjamin Herrenschmidt [Wed, 17 Oct 2012 23:36:11 +0000 (10:36 +1100)]
Revert "powerpc/perf: Use pmc_overflow() to detect rolled back events"
This reverts commit
813312110bede27bffd082c25cd31730bd567beb.
This revert was requested by the author of the patch as it seems
to cause system hangs with some low frequency events
John Johansen [Wed, 17 Oct 2012 20:29:33 +0000 (13:29 -0700)]
apparmor: fix apparmor OOPS in audit_log_untrustedstring+0x1c/0x40
The capability defines have moved causing the auto generated names
of capabilities that apparmor uses in logging to be incorrect.
Fix the autogenerated table source to uapi/linux/capability.h
Reported-by: YanHong <clouds.yan@gmail.com>
Reported-by: Krzysztof Kolasa <kkolasa@winsoft.pl>
Analyzed-by: Al Viro <viro@ZenIV.linux.org.uk>
Signed-off-by: John Johansen <john.johansen@canonical.com>
Acked-by: David Howells <dhowells@redhat.com>
Acked-by: James Morris <james.l.morris@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Bill Pemberton [Tue, 9 Oct 2012 18:18:20 +0000 (14:18 -0400)]
staging: dgrp: check return value of alloc_tty_driver
alloc_tty_driver was always assumed to succeed. Add code to check the
return value and return -ENOMEM if alloc_tty_driver fails.
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Bill Pemberton [Tue, 9 Oct 2012 18:18:19 +0000 (14:18 -0400)]
staging: dgrp: check for NULL pointer in (un)register_proc_table
register_proc_table and unregister_proc_table didn't deal with the
possibility that the *table pointer could be NULL. Check for this and
return if table is NULL.
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Greg Kroah-Hartman [Wed, 17 Oct 2012 21:07:56 +0000 (14:07 -0700)]
Merge tag 'disintegrate-tty-
20121009' of git://git.infradead.org/users/dhowells/linux-headers into tty-linus
UAPI Disintegration 2012-10-09
Stephen Warren [Mon, 8 Oct 2012 22:15:26 +0000 (16:15 -0600)]
dtc: fix for_each_*() to skip first object if deleted
The previous definition of for_each_*() would always include the very
first object within the list, irrespective of whether it was marked
deleted, since the deleted flag was not checked on the first object,
but only on any "next" object.
Fix for_each_*() to check the deleted flag in the loop body every
iteration to correct this.
(upstream dtc commit
1762ab42ef77db7ab2776d0d6cba3515150f518a)
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Kim Phillips [Tue, 9 Oct 2012 00:42:11 +0000 (19:42 -0500)]
of/platform: sparse fix
drivers/of/platform.c:110:59: warning: incorrect type in argument 2 (different base types)
drivers/of/platform.c:110:59: expected restricted __be32 const [usertype] *addr
drivers/of/platform.c:110:59: got unsigned int const [usertype] *[assigned] reg
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Kim Phillips [Tue, 9 Oct 2012 00:42:04 +0000 (19:42 -0500)]
of/irq: sparse fixes
drivers/of/irq.c:195:57: warning: restricted __be32 degrades to integer
drivers/of/irq.c:196:51: warning: restricted __be32 degrades to integer
drivers/of/irq.c:199:57: warning: restricted __be32 degrades to integer
drivers/of/irq.c:201:58: warning: restricted __be32 degrades to integer
drivers/of/irq.c:470:37: warning: incorrect type in assignment (different modifiers)
drivers/of/irq.c:470:37: expected int ( *[usertype] irq_init_cb )( ... )
drivers/of/irq.c:470:37: got void const *const data
drivers/of/irq.c:96:5: error: symbol 'of_irq_map_raw' redeclared with different type (originally declared at include/linux/of_irq.h:61) - incompatible argument 2 (different base types)
drivers/of/of_pci_irq.c:91:40: warning: incorrect type in argument 2 (different base types)
drivers/of/of_pci_irq.c:91:40: expected unsigned int const [usertype] *intspec
drivers/of/of_pci_irq.c:91:40: got restricted __be32 *<noident>
drivers/of/of_pci_irq.c:91:53: warning: incorrect type in argument 4 (different base types)
drivers/of/of_pci_irq.c:91:53: expected unsigned int const [usertype] *addr
drivers/of/of_pci_irq.c:91:53: got restricted __be32 *<noident>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Kim Phillips [Tue, 9 Oct 2012 00:41:58 +0000 (19:41 -0500)]
of/address: sparse fixes
drivers/of/address.c:66:29: warning: incorrect type in argument 1 (different base types)
drivers/of/address.c:66:29: expected restricted __be32 const [usertype] *cell
drivers/of/address.c:66:29: got unsigned int [usertype] *addr
drivers/of/address.c:87:32: warning: incorrect type in argument 1 (different base types)
drivers/of/address.c:87:32: expected restricted __be32 const [usertype] *cell
drivers/of/address.c:87:32: got unsigned int [usertype] *addr
drivers/of/address.c:91:30: warning: incorrect type in assignment (different base types)
drivers/of/address.c:91:30: expected unsigned int [unsigned] [usertype] <noident>
drivers/of/address.c:91:30: got restricted __be32 [usertype] <noident>
drivers/of/address.c:92:22: warning: incorrect type in assignment (different base types)
drivers/of/address.c:92:22: expected unsigned int [unsigned] [usertype] <noident>
drivers/of/address.c:92:22: got restricted __be32 [usertype] <noident>
drivers/of/address.c:147:35: warning: incorrect type in argument 1 (different base types)
drivers/of/address.c:147:35: expected restricted __be32 const [usertype] *addr
drivers/of/address.c:147:35: got unsigned int [usertype] *addr
drivers/of/address.c:157:34: warning: incorrect type in argument 1 (different base types)
drivers/of/address.c:157:34: expected restricted __be32 const [usertype] *cell
drivers/of/address.c:157:34: got unsigned int [usertype] *
drivers/of/address.c:256:29: warning: restricted __be32 degrades to integer
drivers/of/address.c:256:36: warning: restricted __be32 degrades to integer
drivers/of/address.c:262:34: warning: incorrect type in argument 1 (different base types)
drivers/of/address.c:262:34: expected restricted __be32 const [usertype] *cell
drivers/of/address.c:262:34: got unsigned int [usertype] *
drivers/of/address.c:372:41: warning: incorrect type in argument 1 (different base types)
drivers/of/address.c:372:41: expected restricted __be32 const [usertype] *cell
drivers/of/address.c:372:41: got unsigned int [usertype] *addr
drivers/of/address.c:395:53: warning: incorrect type in argument 2 (different base types)
drivers/of/address.c:395:53: expected restricted __be32 const [usertype] *addr
drivers/of/address.c:395:53: got unsigned int [usertype] *addr
drivers/of/address.c:443:50: warning: incorrect type in argument 2 (different base types)
drivers/of/address.c:443:50: expected restricted __be32 const [usertype] *addr
drivers/of/address.c:443:50: got unsigned int *<noident>
drivers/of/address.c:455:49: warning: incorrect type in argument 1 (different base types)
drivers/of/address.c:455:49: expected restricted __be32 const [usertype] *cell
drivers/of/address.c:455:49: got unsigned int *<noident>
drivers/of/address.c:480:60: warning: incorrect type in argument 2 (different base types)
drivers/of/address.c:480:60: expected restricted __be32 const [usertype] *addr
drivers/of/address.c:480:60: got unsigned int *<noident>
drivers/of/address.c:412:5: warning: symbol '__of_translate_address' was not declared. Should it be static?
drivers/of/address.c:520:14: error: symbol 'of_get_address' redeclared with different type (originally declared at include/linux/of_address.h:22) - different base types
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Olof Johansson [Sun, 7 Oct 2012 17:40:54 +0000 (10:40 -0700)]
of: add stub of_get_child_by_name for non-OF builds
Fixes build error on s3c6400_defconfig, introduced by commit
06455bbcab76e5f5225de5f38ab948d37a1c3587, "dt/s3c64xx/spi: Use
of_get_child_by_name to get a named child".
drivers/spi/spi-s3c64xx.c: In function 's3c64xx_get_slave_ctrldata':
drivers/spi/spi-s3c64xx.c:838:2: error: implicit declaration of function
'of_get_child_by_name' [-Werror=implicit-function-declaration]
Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Johan Hovold [Wed, 17 Oct 2012 14:31:33 +0000 (16:31 +0200)]
USB: spcp8x5: fix port-data memory leak
Fix port-data memory leak by replacing attach and release with
port_probe and port_remove.
Since commit
0998d0631001288 (device-core: Ensure drvdata = NULL when no
driver is bound) the port private data is no longer freed at release as
it is no longer accessible.
Compile-only tested.
Cc: <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Johan Hovold [Wed, 17 Oct 2012 14:31:34 +0000 (16:31 +0200)]
USB: ssu100: fix port-data memory leak
Fix port-data memory leak by replacing attach and release with
port_probe and port_remove.
Since commit
0998d0631001288 (device-core: Ensure drvdata = NULL when no
driver is bound) the port private data is no longer freed at release as
it is no longer accessible.
Compile-only tested.
Cc: <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Johan Hovold [Wed, 17 Oct 2012 14:31:35 +0000 (16:31 +0200)]
USB: ti_usb_3410_5052: fix port-data memory leak
Fix port-data memory leak by moving port data allocation and
deallocation to port_probe and port_remove.
Since commit
0998d0631001288 (device-core: Ensure drvdata = NULL when no
driver is bound) the port private data is no longer freed at release as
it is no longer accessible.
Compile-only tested.
Cc: <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Johan Hovold [Wed, 17 Oct 2012 14:31:32 +0000 (16:31 +0200)]
USB: oti6858: fix port-data memory leak
Fix port-data memory leak by replacing attach and release with
port_probe and port_remove.
Since commit
0998d0631001288 (device-core: Ensure drvdata = NULL when no
driver is bound) the port private data is no longer freed at release as
it is no longer accessible.
Compile-only tested.
Cc: <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Johan Hovold [Wed, 17 Oct 2012 11:34:59 +0000 (13:34 +0200)]
USB: iuu_phoenix: fix port-data memory leak
Fix port-data memory leak by replacing attach and release with
port_probe and port_remove.
Since commit
0998d0631001288 (device-core: Ensure drvdata = NULL when no
driver is bound) the port private data is no longer freed at release as
it is no longer accessible.
Compile-only tested.
Cc: <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Johan Hovold [Wed, 17 Oct 2012 11:35:01 +0000 (13:35 +0200)]
USB: kl5kusb105: fix port-data memory leak
Fix port-data memory leak by replacing attach and release with
port_probe and port_remove.
Since commit
0998d0631001288 (device-core: Ensure drvdata = NULL when no
driver is bound) the port private data is no longer freed at release as
it is no longer accessible.
Note that the write waitqueue was initialised but never used.
Compile-only tested.
Cc: <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Johan Hovold [Wed, 17 Oct 2012 11:34:58 +0000 (13:34 +0200)]
USB: io_ti: fix port-data memory leak
Fix port-data memory leak by moving port data allocation and
deallocation to port_probe and port_remove.
Since commit
0998d0631001288 (device-core: Ensure drvdata = NULL when no
driver is bound) the port private data is no longer freed at release as
it is no longer accessible.
Compile-only tested.
Cc: <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Johan Hovold [Wed, 17 Oct 2012 11:35:00 +0000 (13:35 +0200)]
USB: keyspan_pda: fix port-data memory leak
Fix port-data memory leak by replacing attach and release with
port_probe and port_remove.
Since commit
0998d0631001288 (device-core: Ensure drvdata = NULL when no
driver is bound) the port private data is no longer freed at release as
it is no longer accessible.
Note that the write waitqueue was initialised but never used.
Compile-only tested.
Cc: <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Johan Hovold [Wed, 17 Oct 2012 11:34:56 +0000 (13:34 +0200)]
USB: f81232: fix port-data memory leak
Fix port-data memory leak by replacing attach and release with
port_probe and port_remove.
Since commit
0998d0631001288 (device-core: Ensure drvdata = NULL when no
driver is bound) the port private data is no longer freed at release as
it is no longer accessible.
Compile-only tested.
Cc: <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Johan Hovold [Wed, 17 Oct 2012 11:34:57 +0000 (13:34 +0200)]
USB: io_edgeport: fix port-data memory leak
Fix port-data memory leak by moving port data allocation and
deallocation to port_probe and port_remove.
Since commit
0998d0631001288 (device-core: Ensure drvdata = NULL when no
driver is bound) the port private data is no longer freed at release as
it is no longer accessible.
Compile-only tested.
Cc: <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Johan Hovold [Wed, 17 Oct 2012 11:35:02 +0000 (13:35 +0200)]
USB: kobil_sct: fix port-data memory leak
Fix port-data memory leak by replacing attach and release with
port_probe and port_remove.
Since commit
0998d0631001288 (device-core: Ensure drvdata = NULL when no
driver is bound) the port private data is no longer freed at release as
it is no longer accessible.
Compile-only tested.
Cc: <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Johan Hovold [Wed, 17 Oct 2012 11:34:55 +0000 (13:34 +0200)]
USB: cypress_m8: fix port-data memory leak
Fix port-data memory leak by replacing attach and release with
port_probe and port_remove.
Since commit
0998d0631001288 (device-core: Ensure drvdata = NULL when no
driver is bound) the port private data is no longer freed at release as
it is no longer accessible.
Compile-only tested.
Cc: <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Nicolas Boullis [Mon, 15 Oct 2012 22:06:23 +0000 (00:06 +0200)]
usb: acm: fix the computation of the number of data bits
The current code assumes that CSIZE is 0000060, which appears to be
wrong on some arches (such as powerpc).
Signed-off-by: Nicolas Boullis <nboullis@debian.org>
Acked-by: Oliver Neukum <oneukum@suse.de>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Tony Prisk [Sun, 14 Oct 2012 03:22:35 +0000 (16:22 +1300)]
usb: Missing dma_mask in ehci-vt8500.c when probed from device-tree
Device-tree probed devices don't get a dev.dma_mask set. This patch
sets a default 32bit mask on arch-vt8500 when using devicetree.
Without this patch, arch-vt8500 cannot detect ehci attached devices.
Signed-off-by: Tony Prisk <linux@prisktech.co.nz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Tony Prisk [Sun, 14 Oct 2012 03:22:34 +0000 (16:22 +1300)]
usb: Missing dma_mask in uhci-platform.c when probed from device-tree
Device-tree probed devices don't get a dev.dma_mask set. This patch
sets a default 32bit mask on platforms using devicetree.
Without this patch, arch-vt8500 cannot detect uhci attached devices.
Signed-off-by: Tony Prisk <linux@prisktech.co.nz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ming Lei [Tue, 16 Oct 2012 13:21:21 +0000 (21:21 +0800)]
USB: cdc-acm: fix pipe type of write endpoint
If the write endpoint is interrupt type, usb_sndintpipe() should
be passed to usb_fill_int_urb() instead of usb_sndbulkpipe().
Cc: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Ming Lei <ming.lei@canonical.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Henrik Rydberg [Sat, 13 Oct 2012 10:20:36 +0000 (12:20 +0200)]
usbdevfs: Fix broken scatter-gather transfer
The handling of large output bulk transfers is broken; the same user
page is read over and over again. Fixed with this patch.
Cc: stable <stable@vger.kernel.org>
Acked-by: Peter Stuge <peter@stuge.se>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linus Torvalds [Wed, 17 Oct 2012 20:40:22 +0000 (13:40 -0700)]
Merge tag 'uapi-fixes-
20121017' of git://git.infradead.org/users/dhowells/linux-headers
Pull misc UAPI fixes from David Howells:
"They do a number of things:
(1) Import a patch from Catalin Marinas to extend the generic-y in
Kbuild facility to uapi directories.
(2) Make arch/tile's ucontext.h file use (1) and remove the header-y
line from the kernel internal side of things.
(3) Remove some now-empty conditional bits from include/linux/Kbuild.
The contents got moved to the UAPI side of things along with new
conditionals.
(4) Deal with now-empty files:
(a) Empty Kbuild files under include/ get removed.
(b) Empty Kbuild files under arch/ get comments to hold them as
they are likely to end up with generic-y or genhdr-y lines.
Deleting them appears to work if we want to go that route.
(c) Put a comment into uapi/asm-generic/kvm_para.h to prevent the
patch program from deleting that, and made the arches with
empty kvm_para.h uapi files use that instead of having their
own files.
(d) Put comments into four other empty uapi/ headers to prevent the
patch program from deleting them.
A question: Is this the right way to deal with the now-empty Kbuild
files?
The ones under include/ are unlikely to be used - even for generated
files, I think - so getting rid of them is probably okay. Once all
the bits are in, we can probably remove all the Kbuild files under
include/ that aren't also under include/uapi/.
The ones under arch/ are more of an issue because of the potential for
generic-y and genhdr-y."
* tag 'uapi-fixes-
20121017' of git://git.infradead.org/users/dhowells/linux-headers:
UAPI: Make arch/sparc/include/uapi/asm/sigcontext.h non-empty
UAPI: Make arch/sh/include/uapi/asm/hw_breakpoint.h non-empty
UAPI: Make arch/mn10300/include/uapi/asm/setup.h non-empty
UAPI: Put a comment into uapi/asm-generic/kvm_para.h and use it from arches
UAPI: The tile arch uses the generic ucontext.h file
UAPI: Place comments in empty arch Kbuilds to make them non-empty
UAPI: Remove empty non-UAPI Kbuild files
UAPI: Remove empty conditionals from include/linux/Kbuild
UAPI: Make uapi/linux/irqnr.h non-empty
uapi: Allow automatic generation of uapi/asm/ header files
Mauro Carvalho Chehab [Wed, 17 Oct 2012 19:09:23 +0000 (16:09 -0300)]
[media] Kconfig: Fix dependencies for driver autoselect options
This option is a merge of both analog TV and DVB CUSTOMISE.
At the merge, the dependencies were not done right: the menu
currently appears only for analog TV. It should also be opened
for digital TV. As there are other I2C devices there (flash
devices, etc) that aren't related to either one, it is better
to make it generic enough to open for all media devices with
video.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Linus Torvalds [Wed, 17 Oct 2012 19:41:18 +0000 (12:41 -0700)]
Merge git://git./linux/kernel/git/davem/net
Pull networking fixes from David Miller:
1) Fix regression in /proc/net/if_inet6, sometimes devices do not get
listed. From Eric Dumazet.
2) Add IPSEC networking sub-section to MAINTAINERS.
3) S390 networking fixes from Hendrik Brueckner and Stefan Raspl.
4) Fix enslavement of devices that can't do VLAN properly, from Jiri
Pirko.
5) SCTP sack handling fix from Zijie Pan.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net:
ipv6: addrconf: fix /proc/net/if_inet6
bnx2x: fix handling mf storage modes
qeth: fix deadlock between recovery and bonding driver
smsgiucv: reestablish IUCV path after resume
sctp: fix call to SCTP_CMD_PROCESS_SACK in sctp_cmd_interpreter()
vlan: fix bond/team enslave of vlan challenged slave/port
MAINTAINERS: Add explicit section for IPSEC networking.
Linus Torvalds [Wed, 17 Oct 2012 19:40:44 +0000 (12:40 -0700)]
Merge git://git./linux/kernel/git/davem/sparc
Pull sparc fixes from David Miller:
"Two sparc64 perf bug fixes and add a sysrq facility so I can diagnose
these kinds of problems more quickly in the future."
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:
sparc64: Fix bit twiddling in sparc_pmu_enable_event().
sparc64: Add global PMU register dumping via sysrq.
sparc64: Like x86 we should check current->mm during perf backtrace generation.
Sasha Levin [Mon, 16 Jul 2012 22:01:26 +0000 (00:01 +0200)]
SUNRPC: Prevent kernel stack corruption on long values of flush
The buffer size in read_flush() is too small for the longest possible values
for it. This can lead to a kernel stack corruption:
[ 43.047329] Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in:
ffffffff833e64b4
[ 43.047329]
[ 43.049030] Pid: 6015, comm: trinity-child18 Tainted: G W 3.5.0-rc7-next-
20120716-sasha #221
[ 43.050038] Call Trace:
[ 43.050435] [<
ffffffff836c60c2>] panic+0xcd/0x1f4
[ 43.050931] [<
ffffffff833e64b4>] ? read_flush.isra.7+0xe4/0x100
[ 43.051602] [<
ffffffff810e94e6>] __stack_chk_fail+0x16/0x20
[ 43.052206] [<
ffffffff833e64b4>] read_flush.isra.7+0xe4/0x100
[ 43.052951] [<
ffffffff833e6500>] ? read_flush_pipefs+0x30/0x30
[ 43.053594] [<
ffffffff833e652c>] read_flush_procfs+0x2c/0x30
[ 43.053596] [<
ffffffff812b9a8c>] proc_reg_read+0x9c/0xd0
[ 43.053596] [<
ffffffff812b99f0>] ? proc_reg_write+0xd0/0xd0
[ 43.053596] [<
ffffffff81250d5b>] do_loop_readv_writev+0x4b/0x90
[ 43.053596] [<
ffffffff81250fd6>] do_readv_writev+0xf6/0x1d0
[ 43.053596] [<
ffffffff812510ee>] vfs_readv+0x3e/0x60
[ 43.053596] [<
ffffffff812511b8>] sys_readv+0x48/0xb0
[ 43.053596] [<
ffffffff8378167d>] system_call_fastpath+0x1a/0x1f
Signed-off-by: Sasha Levin <levinsasha928@gmail.com>
Cc: stable@kernel.org
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Daniel J Blueman [Mon, 1 Oct 2012 06:42:05 +0000 (14:42 +0800)]
x86, amd, mce: Avoid NULL pointer reference on CPU northbridge lookup
When booting on a federated multi-server system (NumaScale), the
processor Northbridge lookup returns NULL; add guards to prevent this
causing an oops.
On those systems, the northbridge is accessed through MMIO and the
"normal" northbridge enumeration in amd_nb.c doesn't work since we're
generating the northbridge ID from the initial APIC ID and the last
is not unique on those systems. Long story short, we end up without
northbridge descriptors.
Signed-off-by: Daniel J Blueman <daniel@numascale-asia.com>
Cc: stable@vger.kernel.org # 3.6
Link: http://lkml.kernel.org/r/1349073725-14093-1-git-send-email-daniel@numascale-asia.com
[ Boris: beef up commit message ]
Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Greg Kroah-Hartman [Fri, 5 Oct 2012 22:09:38 +0000 (15:09 -0700)]
USB: usb.h: remove dbg() macro
There are no users of this macro anymore in the kernel tree, so finally
delete it.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Jacob Shin [Thu, 20 Oct 2011 21:15:26 +0000 (16:15 -0500)]
x86: Exclude E820_RESERVED regions and memory holes above 4 GB from direct mapping.
On systems with very large memory (1 TB in our case), BIOS may report a
reserved region or a hole in the E820 map, even above the 4 GB range. Exclude
these from the direct mapping.
[ hpa: this should be done not just for > 4 GB but for everything above the legacy
region (1 MB), at the very least. That, however, turns out to require significant
restructuring. That work is well underway, but is not suitable for rc/stable. ]
Cc: stable@kernel.org # > 2.6.32
Signed-off-by: Jacob Shin <jacob.shin@amd.com>
Link: http://lkml.kernel.org/r/1319145326-13902-1-git-send-email-jacob.shin@amd.com
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Axel Lin [Sun, 30 Sep 2012 08:23:27 +0000 (16:23 +0800)]
gpio: mvebu: Add missing breaks in mvebu_gpio_irq_set_type
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Sebastian Hesselbarth [Tue, 25 Sep 2012 00:02:18 +0000 (02:02 +0200)]
ARM: dove: Add crypto engine to DT
Make use of DT support for the crypto engine on dove and remove
the obsolete init call.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Sebastian Hesselbarth [Tue, 25 Sep 2012 00:02:17 +0000 (02:02 +0200)]
ARM: dove: Remove watchdog from DT
The watchdog on dove requires an interrupt that is not yet
available on DT. Therefore, the watchdog DT node is removed
until the corresponding chained intc is available.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Sebastian Hesselbarth [Tue, 25 Sep 2012 00:02:16 +0000 (02:02 +0200)]
ARM: dove: Restructure SoC device tree descriptor
This patch adds proper ranges for all mapped addresses within
dove SoC and moves the interrupt controller node inside the simple-bus
node.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Sebastian Hesselbarth [Tue, 25 Sep 2012 00:02:15 +0000 (02:02 +0200)]
ARM: dove: Fix clock names of sata and gbe
This patch fixes wrong clock names of lately added clock gates
for sata and gbe (mv64xx_eth).
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Sebastian Hesselbarth [Tue, 25 Sep 2012 00:02:14 +0000 (02:02 +0200)]
ARM: dove: Fix tauros2 device tree init
During the review process of dove DT patches, Tauros2 cache
init call was changed and DT support added. This patch fixes
the call to Tauros2 init and adds a DT node. Moreover, plat/irq.h
include was missing from mach-dove/common.c.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Sebastian Hesselbarth [Tue, 25 Sep 2012 00:02:13 +0000 (02:02 +0200)]
ARM: dove: Add pcie clock support
As dove now has clock gating control ensure pcie ports grab their
clocks.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Arnaldo Carvalho de Melo [Wed, 17 Oct 2012 16:54:08 +0000 (13:54 -0300)]
perf hists browser: Add back callchain folding symbol
The commit
5395a04841fc ("perf hists: Separate overhead and baseline
columns") makes the "Overhead" column no more the first one, this
caused the test that checks if it is time to show if a histogram
entry has callchains never hits.
Fix it by checking if the 'i' variable is equal to PERF_HPP__OVERHEAD
instead of 0.
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-w3lcbx0fx1fnh3l2cbq40q2e@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Maxim Kachur [Wed, 17 Oct 2012 16:18:10 +0000 (18:18 +0200)]
ALSA: emu10k1: add chip details for E-mu 1010 PCIe card
Add chip details for E-mu 1010 PCIe card. It has the same
chip as found in E-mu 1010b but it uses different PCI id.
Signed-off-by: Maxim Kachur <mcdebugger@duganet.ru>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Jon Hunter [Wed, 17 Oct 2012 14:41:25 +0000 (09:41 -0500)]
ARM: OMAP2+: Allow kernel to boot even if GPMC fails to reserve memory
Currently, if the GPMC driver fails to reserve memory when probed we will
call BUG() and the kernel will not boot. Instead of calling BUG(), return
an error from probe and allow kernel to boot.
Boot tested on AM335x beagle bone board and OMAP4430 Panda board.
V2 changes:
- Ensure that clock and memory resources are released on error.
Signed-off-by: Jon Hunter <jon-hunter@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tero Kristo [Tue, 25 Sep 2012 16:05:32 +0000 (19:05 +0300)]
ARM: OMAP: clockdomain: Fix locking on _clkdm_clk_hwmod_enable / disable
Previously the code only acquired spinlock after increasing / decreasing
the usecount value, which is wrong. This leaves a small window where
a task switch may occur between the check of the usecount and the actual
wakeup / sleep of the domain. Fixed by moving the spinlock locking before
the usecount access. Left the usecount as atomic_t if someone wants an
easy access to the parameter through atomic_read.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Acked-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Olof Johansson [Wed, 17 Oct 2012 15:08:22 +0000 (08:08 -0700)]
Merge branch 'fixes' of git://git./linux/kernel/git/horms/renesas into fixes
From Simon Horman:
"Please consider the following fix for the KZM-A9-GT board for 3.7.
They both resolve fallout from recent IOMEM() changes."
* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
ARM: shmobile: r8a7779: use __iomem pointers for MMIO
ARM: shmobile: armadillo800eva: __io abuse cleanup
Ralf Baechle [Wed, 17 Oct 2012 15:00:50 +0000 (17:00 +0200)]
MIPS: JZ4740: Forward declare struct uart_port in header.
As suggested by Geert Uytterhoeven <geert@linux-m68k.org>.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Cc: Antony Pavlov <antonynpavlov@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: Lars-Peter Clausen <lars@metafoo.de>
Antony Pavlov [Mon, 15 Oct 2012 21:38:46 +0000 (01:38 +0400)]
MIPS: JZ4740: Fix '#include guard' in serial.h
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: Lars-Peter Clausen <lars@metafoo.de>
Patchwork: https://patchwork.linux-mips.org/patch/4424/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
David Miller [Wed, 17 Oct 2012 05:06:56 +0000 (01:06 -0400)]
perf tools: Fix build on sparc.
More UAPI stuff.
Signed-off-by: David S. Miller <davem@davemloft.net>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/20121017.010656.383828471689899431.davem@davemloft.net
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Arnaldo Carvalho de Melo [Tue, 16 Oct 2012 17:53:24 +0000 (14:53 -0300)]
perf python: Link with libtraceevent
The evsel methods to read tracepoint fields uses libtraceevent
functions, becoming needed by the python binding as well.
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-j3o4v7jyvp9ke9n230l96a1m@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Arnaldo Carvalho de Melo [Tue, 16 Oct 2012 17:51:04 +0000 (14:51 -0300)]
perf python: Initialize 'page_size' variable
The commit 0c1fe6b:
'perf tools: Have the page size value available for all tools'
Broke the python binding because the global variable 'page_size' is
initialized on the main() routine, that is not called when using
just the python binding, causing evlist.mmap() to fail because it
expects that variable to be initialized to the system's page size.
Fix it by initializing it on the binding init routine.
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-vrvp3azmbfzexnpmkhmvtzzc@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Trond Myklebust [Sat, 13 Oct 2012 04:30:28 +0000 (00:30 -0400)]
NLM: nlm_lookup_file() may return NLMv4-specific error codes
If the filehandle is stale, or open access is denied for some reason,
nlm_fopen() may return one of the NLMv4-specific error codes nlm4_stale_fh
or nlm4_failed. These get passed right through nlm_lookup_file(),
and so when nlmsvc_retrieve_args() calls the latter, it needs to filter
the result through the cast_status() machinery.
Failure to do so, will trigger the BUG_ON() in encode_nlm_stat...
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Reported-by: Larry McVoy <lm@bitmover.com>
Cc: stable@kernel.org
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Arnd Bergmann [Fri, 12 Oct 2012 11:03:28 +0000 (11:03 +0000)]
ARM: s3c: mark s3c2440_clk_add as __init_refok
s3c2440_clk_add is a subsys_interface method and calls clkdev_add_table,
which is marked as __init. The modpost script complains about this
because we must not call an __init function from a function in the .text
section, and we cannot reference an __init function from a subsys_interface
pointer.
I have verified that the only code path into s3c2440_clk_add() is
from "int __init s3c2440_init(void)", so s3c2440_clk_add can be marked
__init_refok instead.
Without this patch, building mini2440_defconfig results in:
WARNING: vmlinux.o(.text+0x9848): Section mismatch in reference from the function s3c2440_clk_add() to the function .init.text:clkdev_add_table()
The function s3c2440_clk_add() references
the function __init clkdev_add_table().
This is often because s3c2440_clk_add lacks a __init
annotation or the annotation of clkdev_add_table is wrong.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Mike Turquette <mturquette@linaro.org>
Cc: Ben Dooks <ben-linux@fluff.org>
Arnd Bergmann [Mon, 30 Apr 2012 16:31:27 +0000 (16:31 +0000)]
spi/s3c64xx: use correct dma_transfer_direction type
There is a subtle difference between dma_transfer_direction and
dma_data_direction: the former is used by the dmaengine framework,
while the latter is used by the dma-mapping API. Although the
purpose is comparable, the actual values are different and must
not be mixed. In this case, the driver just wants to use
dma_transfer_direction.
Without this patch, building s3c6400_defconfig results in:
drivers/spi/spi-s3c64xx.c: In function 's3c64xx_spi_dmacb':
drivers/spi/spi-s3c64xx.c:239:21: warning: comparison between
'enum dma_data_direction' and 'enum dma_transfer_direction' [-Wenum-compare]
As pointed out by Kukjin Kim, this also changes the use of constants
from DMA_FROM_DEVICE/DMA_TO_DEVICE to DMA_DEV_TO_MEM/DMA_MEM_TO_DEV.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Cc: Ben Dooks <ben-linux@fluff.org>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-samsung-soc@vger.kernel.org
Cc: spi-devel-general@lists.sourceforge.net
Mauro Carvalho Chehab [Wed, 17 Oct 2012 13:05:09 +0000 (10:05 -0300)]
DocBook/media/Makefile: Fix build due to uapi breakage
The uapi changeset forgot to fix the header locations, needed
for the DocBook specs. Fix it.
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
David Howells [Tue, 9 Oct 2012 08:48:42 +0000 (09:48 +0100)]
UAPI: (Scripted) Disintegrate include/linux/dvb
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Michael Kerrisk <mtk.manpages@gmail.com>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Dave Jones <davej@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Wed, 17 Oct 2012 12:32:49 +0000 (09:32 -0300)]
Merge tag 'v3.7-rc1' into staging/for_v3.8
Linux 3.7-rc1
* tag 'v3.7-rc1': (9579 commits)
Linux 3.7-rc1
x86, boot: Explicitly include autoconf.h for hostprogs
perf: Fix UAPI fallout
ARM: config: make sure that platforms are ordered by option string
ARM: config: sort select statements alphanumerically
UAPI: (Scripted) Disintegrate include/linux/byteorder
UAPI: (Scripted) Disintegrate include/linux
UAPI: Unexport linux/blk_types.h
UAPI: Unexport part of linux/ppp-comp.h
perf: Handle new rbtree implementation
procfs: don't need a PATH_MAX allocation to hold a string representation of an int
vfs: embed struct filename inside of names_cache allocation if possible
audit: make audit_inode take struct filename
vfs: make path_openat take a struct filename pointer
vfs: turn do_path_lookup into wrapper around struct filename variant
audit: allow audit code to satisfy getname requests from its names_list
vfs: define struct filename and have getname() return it
btrfs: Fix compilation with user namespace support enabled
userns: Fix posix_acl_file_xattr_userns gid conversion
userns: Properly print bluetooth socket uids
...
Takashi Iwai [Wed, 17 Oct 2012 12:09:15 +0000 (14:09 +0200)]
Merge tag 'asoc-3.7' of git://git./linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v3.7
Nothing too exciting except for the ams-delta change which is relatively
lerge due to the fact that the driver loading had been totally broken as
the driver needed a newer API to function.
David Howells [Wed, 17 Oct 2012 11:32:35 +0000 (12:32 +0100)]
UAPI: Make arch/sparc/include/uapi/asm/sigcontext.h non-empty
arch/sparc/include/uapi/asm/sigcontext.h was emitted by the UAPI disintegration
script as an empty file because the parent file had no UAPI stuff in it,
despite being marked with "header-y".
Unfortunately, the patch program deletes resultant empty files when applying a
kernel patch.
So just stick a comment in there as a placeholder.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: David S. Miller <davem@davemloft.net>
cc: sparclinux@vger.kernel.org
David Howells [Wed, 17 Oct 2012 11:32:35 +0000 (12:32 +0100)]
UAPI: Make arch/sh/include/uapi/asm/hw_breakpoint.h non-empty
arch/sh/include/uapi/asm/hw_breakpoint.h was emitted by the UAPI disintegration
script as an empty file because the parent file had no UAPI stuff in it,
despite being marked with "header-y".
Unfortunately, the patch program deletes resultant empty files when applying a
kernel patch.
So just stick a comment in there as a placeholder.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Paul Mundt <lethal@linux-sh.org>
cc: linux-sh@vger.kernel.org
David Howells [Wed, 17 Oct 2012 11:32:35 +0000 (12:32 +0100)]
UAPI: Make arch/mn10300/include/uapi/asm/setup.h non-empty
arch/mn10300/include/uapi/asm/setup.h was emitted by the UAPI disintegration
script as an empty file because the parent file had no UAPI stuff in it,
despite being marked with "header-y".
Unfortunately, the patch program deletes resultant empty files when applying a
kernel patch.
So just stick a comment in there as a placeholder.
Signed-off-by: David Howells <dhowells@redhat.com>
David Howells [Wed, 17 Oct 2012 11:32:07 +0000 (12:32 +0100)]
UAPI: Put a comment into uapi/asm-generic/kvm_para.h and use it from arches
Make uapi/asm-generic/kvm_para.h non-empty by addition of a comment to stop
the patch program from deleting it when it creates it.
Then delete empty arch-specific uapi/asm/kvm_para.h files and tell the Kbuild
files to use the generic instead.
Should this perhaps instead be a #warning or #error that the facility is
unsupported on this arch?
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Arnd Bergmann <arnd@arndb.de>
cc: Avi Kivity <avi@redhat.com>
cc: Marcelo Tosatti <mtosatti@redhat.com>
cc: kvm@vger.kernel.org
David Howells [Wed, 17 Oct 2012 11:31:16 +0000 (12:31 +0100)]
UAPI: The tile arch uses the generic ucontext.h file
Move the header-y and generic-y lines for ucontext.h from
arch/tile/include/asm/Kbuild to the uapi/ Kbuild as the asm-generic variant is
used.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Chris Metcalf <cmetcalf@tilera.com>
David Howells [Wed, 17 Oct 2012 11:31:16 +0000 (12:31 +0100)]
UAPI: Place comments in empty arch Kbuilds to make them non-empty
Place comments in:
arch/mips/include/asm/Kbuild
arch/tile/include/arch/Kbuild
to make them non-empty so that the patch program doesn't remove them when it
reduces them to nothing.
Possibly they should be just deleted, but it's possible that they'll acquire
generic-y or genhdr-y lines in future, so I'm keeping them around for the
moment.
Note that MIPS will compile happily if the file is deleted instead. I haven't
tested TILE, but I suspect it will be the same there.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Ralf Baechle <ralf@linux-mips.org>
cc: Chris Metcalf <cmetcalf@tilera.com>
David Howells [Wed, 17 Oct 2012 11:31:15 +0000 (12:31 +0100)]
UAPI: Remove empty non-UAPI Kbuild files
Remove non-UAPI Kbuild files that have become empty as a result of UAPI
disintegration. They used to have only header-y lines in them and those have
now moved to the Kbuild files in the corresponding uapi/ directories.
Possibly these should not be removed but rather have a comment inserted to say
they are intentionally left blank. This would make it easier to add generated
header lines in future without having to restore the infrastructure.
Note that at this point not all the UAPI disintegration parts have been merged,
so it is likely that more empty Kbuild files will turn up.
It is probably necessary to make the files non-empty to prevent the patch
program from automatically deleting them when it reduces them to nothing.
Signed-off-by: David Howells <dhowells@redhat.com>
David Howells [Wed, 17 Oct 2012 11:31:15 +0000 (12:31 +0100)]
UAPI: Remove empty conditionals from include/linux/Kbuild
Remove empty conditionals from include/linux/Kbuild as the contents, with new
conditionals, have moved to include/uapi/linux/Kbuild.
Signed-off-by: David Howells <dhowells@redhat.com>
David Howells [Wed, 17 Oct 2012 11:31:15 +0000 (12:31 +0100)]
UAPI: Make uapi/linux/irqnr.h non-empty
uapi/linux/irqnr.h was emitted by the UAPI disintegration script as an empty
file because the parent linux/irqnr.h had no UAPI stuff in it, despite being
marked with "header-y".
Unfortunately, the patch program deletes the empty file when applying a kernel
patch.
It's not clear why this file is part of the UAPI at all. Looking in:
/usr/include/linux/irqnr.h
there's nothing there but a header reinclusion guard and a comment.
So just stick a comment in there as a placeholder.
Without this, if the kernel is fabricated from, say, a tarball and a patch, you
can get this error when building x86_64 or usermode Linux (and probably
others):
include/linux/irqnr.h:4:30: fatal error: uapi/linux/irqnr.h: No such file or directory
Reported-by: Randy Dunlap <rdunlap@xenotime.net>
Reported-by: Alessandro Suardi <alessandro.suardi@gmail.com>
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Randy Dunlap <rdunlap@xenotime.net>
cc: Alessandro Suardi <alessandro.suardi@gmail.com>
Catalin Marinas [Wed, 17 Oct 2012 11:25:44 +0000 (12:25 +0100)]
uapi: Allow automatic generation of uapi/asm/ header files
Several arch/*/include/uapi/asm/* header simply include the
corresponding <asm-generic/*> file. This patch allows such files to be
specified in uapi/asm/Kbuild via "generic-y += ..." to be automatically
generated (similar to asm/Kbuild).
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Cc: Michal Marek <mmarek@suse.cz>
Cc: Arnd Bergmann <arnd@arndb.de>