Linus Torvalds [Thu, 26 Jul 2012 21:00:52 +0000 (14:00 -0700)]
Merge branch 'for-next' of git://git.samba.org/sfrench/cifs-2.6
Pull CIFS fixes from Steve French.
* 'for-next' of git://git.samba.org/sfrench/cifs-2.6: (40 commits)
cifs: ensure that we always do cifsFileInfo_get under the spinlock
CIFS: Make CAP_* checks protocol independent
CIFS: Allow SMB2 statistics to be tracked
CIFS: Move clear/print_stats code to ops struct
CIFS: Add echo request support for SMB2
CIFS: Move echo code to osp struct
CIFS: Add SMB2 support for async requests
CIFS: Setup async request in ops struct
CIFS: Add SMB2 support for build_path_to_root
CIFS: Move building path to root to ops struct
CIFS: Query SMB2 inode info
CIFS: Move query inode info code to ops struct
CIFS: Add SMB2 support for is_path_accessible
CIFS: Move is_path_accessible to ops struct
CIFS: Move informational tcon calls to ops struct
CIFS: Move getting dfs referalls to ops struct
CIFS: Process reconnects for SMB2 shares
CIFS: Add tree connect/disconnect capability for SMB2
CIFS: Add session setup/logoff capability for SMB2
CIFS: Add capability to send SMB2 negotiate message
...
Linus Torvalds [Thu, 26 Jul 2012 20:56:38 +0000 (13:56 -0700)]
Merge tag 'gpio-for-v3.6' of git://git./linux/kernel/git/linusw/linux-gpio
Pull GPIO changes from Linus Walleij:
- New driver for AMD-8111 southbridge GPIOs
- New driver for Wolfson Micro Arizona devices
- Propagate device tree parse errors
- Probe deferral finalizations - all expected calls to GPIO will now
hopefully request deferral where apropriate
- Misc updates to TCA6424, WM8994, LPC32xx, PCF857x, Samsung MXC, OMAP
and PCA953X drivers.
Fix up gpio_idx conflicts in drivers/gpio/gpio-mxc.c
* tag 'gpio-for-v3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio:
gpio: of_get_named_gpio_flags() return -EPROBE_DEFER if GPIO not yet available
gpiolib: Defer failed gpio requests by default
MAINTAINERS: add entry OMAP GPIO driver
gpio/pca953x: increase variables size to support 24 bit of data
GPIO: PCA953X: Increase size of invert variable to support 24 bit
gpio/omap: move bank->dbck initialization to omap_gpio_mod_init()
gpio/mxc: use the edge_sel feature if available
gpio: propagate of_parse_phandle_with_args errors
gpio: samsung: add flags specifier to device-tree binding
gpiolib: Add support for Wolfson Microelectronics Arizona class devices
gpio: gpio-lpc32xx: Add gpio_to_irq mapping
gpio: pcf857x: share 8/16 bit access functions
gpio: LPC32xx: Driver cleanup
MAINTAINERS: Add Wolfson gpiolib drivers to the Wolfson entry
gpiolib: wm8994: Convert to devm_kzalloc()
gpiolib: wm8994: Use irq_domain mappings for gpios
gpio: add a driver for GPIO pins found on AMD-8111 south bridge chips
gpio/tca6424: merge I2C transactions, remove cast
gpio/of: fix a typo of comment message
Linus Torvalds [Thu, 26 Jul 2012 20:48:08 +0000 (13:48 -0700)]
Merge branch 'stable' of git://git./linux/kernel/git/cmetcalf/linux-tile
Pull tile PCI build fixes from Chris Metcalf:
"This fixes a couple of issues with the pci_bus.subordinate removal
from pci-next as it affected the tile architecture. One commit does
the bombing for tilegx PCI (added during the merge window, so missed
the pci-next bombing) and the other commit undoes a buggy part of the
bombing for tilepro PCI."
* 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile:
tilepro pci: fix pci_bus.subordinate bad bombing from
b918c62e
tilegx pci: fix semantic merge conflict with
3527ed81c
Tomoya MORINAGA [Fri, 6 Jul 2012 08:19:43 +0000 (17:19 +0900)]
pch_uart: Fix parity setting issue
Parity Setting value is reverse.
E.G. In case of setting ODD parity, EVEN value is set.
This patch inverts "if" condition.
Signed-off-by: Tomoya MORINAGA <tomoya.rohm@gmail.com>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Tomoya MORINAGA [Fri, 6 Jul 2012 08:19:42 +0000 (17:19 +0900)]
pch_uart: Fix rx error interrupt setting issue
Rx Error interrupt(E.G. parity error) is not enabled.
So, when parity error occurs, error interrupt is not occurred.
As a result, the received data is not dropped.
This patch adds enable/disable rx error interrupt code.
Signed-off-by: Tomoya MORINAGA <tomoya.rohm@gmail.com>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Alan Cox [Mon, 2 Jul 2012 17:51:38 +0000 (18:51 +0100)]
pch_uart: Fix missing break for 16 byte fifo
Otherwise we fall back to the wrong value.
Reported-by: <dcb314@hotmail.com>
Resolves-bug: https://bugzilla.kernel.org/show_bug.cgi?id=44091
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Shachar Shemesh [Tue, 10 Jul 2012 04:54:13 +0000 (07:54 +0300)]
tty ldisc: Close/Reopen race prevention should check the proper flag
Commit
acfa747b introduced the TTY_HUPPING flag to distinguish
closed TTY from currently closing ones. The test in tty_set_ldisc
still remained pointing at the old flag. This causes pppd to
sometimes lapse into uninterruptible sleep when killed and
restarted.
Signed-off-by: Shachar Shemesh <shachar@liveu.tv>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Darren Hart [Tue, 19 Jun 2012 21:00:18 +0000 (14:00 -0700)]
pch_uart: Add eg20t_port lock field, avoid recursive spinlocks
pch_uart_interrupt() takes priv->port.lock which leads to two recursive
spinlock calls if low_latency==1 or CONFIG_PREEMPT_RT_FULL=y (one
otherwise):
pch_uart_interrupt
spin_lock_irqsave(priv->port.lock, flags)
case PCH_UART_IID_RDR_TO (data ready)
handle_rx_to
push_rx
tty_port_tty_get
spin_lock_irqsave(&port->lock, flags) <--- already hold this lock
...
tty_flip_buffer_push
...
flush_to_ldisc
spin_lock_irqsave(&tty->buf.lock)
spin_lock_irqsave(&tty->buf.lock)
disc->ops->receive_buf(tty, char_buf)
n_tty_receive_buf
tty->ops->flush_chars()
uart_flush_chars
uart_start
spin_lock_irqsave(&port->lock) <--- already hold this lock
Avoid this by using a dedicated lock to protect the eg20t_port structure
and IO access to its membase. This is more consistent with the 8250
driver. Ensure priv->lock is always take prior to priv->port.lock when
taken at the same time.
V2: Remove inadvertent whitespace change.
V3: Account for oops_in_progress for the private lock in
pch_console_write().
Note: Like the 8250 driver, if a printk is introduced anywhere inside
the pch_console_write() critical section, the kernel will hang
on a recursive spinlock on the private lock. The oops case is
handled by using a trylock in the oops_in_progress case.
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
CC: Tomoya MORINAGA <tomoya.rohm@gmail.com>
CC: Feng Tang <feng.tang@intel.com>
CC: Alexander Stein <alexander.stein@systec-electronic.com>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Rabin Vincent [Mon, 21 May 2012 08:08:42 +0000 (13:38 +0530)]
vt: fix race in vt_waitactive()
pm_restore_console() is called from the suspend/resume path, and this
calls vt_move_to_console(), which calls vt_waitactive().
There's a race in this path which causes the process which requests the
suspend to sleep indefinitely waiting for an event which already
happened:
P1 P2
vt_move_to_console()
set_console()
schedule_console_callback()
vt_waitactive()
check n == fg_console +1
console_callback()
switch_screen()
vt_event_post() // no waiters
vt_event_wait() // forever
Fix the race by ensuring we're registered for the event before we check
if it's already completed.
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Roland Stigge [Mon, 11 Jun 2012 19:57:14 +0000 (21:57 +0200)]
serial/of-serial: Add LPC3220 standard UART compatible string
This patch adds a "compatible" string for the new 8250 UART type PORT_LPC3220.
This is necessary for initializing LPC32xx UARTs via DT.
Signed-off-by: Roland Stigge <stigge@antcom.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Roland Stigge [Mon, 11 Jun 2012 19:57:13 +0000 (21:57 +0200)]
serial/8250: Add LPC3220 standard UART type
LPC32xx has "Standard" UARTs that are actually 16550A compatible but have
bigger FIFOs. Since the already supported 16X50 line still doesn't match here,
we agreed on adding a new type.
Signed-off-by: Roland Stigge <stigge@antcom.de>
Acked-by: Alan Cox <alan@linux.intel.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Corbin [Wed, 23 May 2012 14:37:31 +0000 (09:37 -0500)]
serial_core: Update buffer overrun statistics.
Currently, serial drivers don't report buffer overruns. When a buffer overrun
occurs, tty_insert_flip_char returns 0, and no attempt is made to insert that
same character again (i.e. it is lost). This patch reports buffer overruns via
the buf_overrun field in the port's icount structure.
Signed-off-by: Corbin Atkinson <corbin.atkinson@xxxxxx>
Cc: Jiri Slaby <jslaby@suse.cz>
Cc: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Kyoungil Kim [Sun, 20 May 2012 08:49:31 +0000 (17:49 +0900)]
serial: samsung: Fixed wrong comparison for baudclk_rate
port->baudclk_rate should be compared to the rate of port->baudclk,
because port->baudclk_rate was assigned as the rate of port->baudclk previously.
So to check that the current baudclk rate is same as previous rate,
the target of comparison sholud be the rate of port->baudclk.
Signed-off-by: Jun-Ho, Yoon <junho78.yoon@samsung.com>
Signed-off-by: Kyoungil Kim <ki0351.kim@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Josh Boyer [Wed, 25 Jul 2012 14:40:34 +0000 (10:40 -0400)]
posix_types.h: Cleanup stale __NFDBITS and related definitions
Recently, glibc made a change to suppress sign-conversion warnings in
FD_SET (glibc commit
ceb9e56b3d1). This uncovered an issue with the
kernel's definition of __NFDBITS if applications #include
<linux/types.h> after including <sys/select.h>. A build failure would
be seen when passing the -Werror=sign-compare and -D_FORTIFY_SOURCE=2
flags to gcc.
It was suggested that the kernel should either match the glibc
definition of __NFDBITS or remove that entirely. The current in-kernel
uses of __NFDBITS can be replaced with BITS_PER_LONG, and there are no
uses of the related __FDELT and __FDMASK defines. Given that, we'll
continue the cleanup that was started with commit
8b3d1cda4f5f
("posix_types: Remove fd_set macros") and drop the remaining unused
macros.
Additionally, linux/time.h has similar macros defined that expand to
nothing so we'll remove those at the same time.
Reported-by: Jeff Law <law@redhat.com>
Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
CC: <stable@vger.kernel.org>
Signed-off-by: Josh Boyer <jwboyer@redhat.com>
[ .. and fix up whitespace as per akpm ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Thu, 26 Jul 2012 20:17:17 +0000 (13:17 -0700)]
Merge branch 'x86-mm-for-linus' of git://git./linux/kernel/git/tip/tip
Pull x86/mm changes from Peter Anvin:
"The big change here is the patchset by Alex Shi to use INVLPG to flush
only the affected pages when we only need to flush a small page range.
It also removes the special INVALIDATE_TLB_VECTOR interrupts (32
vectors!) and replace it with an ordinary IPI function call."
Fix up trivial conflicts in arch/x86/include/asm/apic.h (added code next
to changed line)
* 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/tlb: Fix build warning and crash when building for !SMP
x86/tlb: do flush_tlb_kernel_range by 'invlpg'
x86/tlb: replace INVALIDATE_TLB_VECTOR by CALL_FUNCTION_VECTOR
x86/tlb: enable tlb flush range support for x86
mm/mmu_gather: enable tlb flush range in generic mmu_gather
x86/tlb: add tlb_flushall_shift knob into debugfs
x86/tlb: add tlb_flushall_shift for specific CPU
x86/tlb: fall back to flush all when meet a THP large page
x86/flush_tlb: try flush_tlb_single one by one in flush_tlb_range
x86/tlb_info: get last level TLB entry number of CPU
x86: Add read_mostly declaration/definition to variables from smp.h
x86: Define early read-mostly per-cpu macros
Linus Torvalds [Thu, 26 Jul 2012 20:13:25 +0000 (13:13 -0700)]
Merge branch 'x86-efi-for-linus' of git://git./linux/kernel/git/tip/tip
Pul x86/efi changes from Ingo Molnar:
"This tree adds an EFI bootloader handover protocol, which, once
supported on the bootloader side, will make bootup faster and might
result in simpler bootloaders.
The other change activates the EFI wall clock time accessors on x86-64
as well, instead of the legacy RTC readout."
* 'x86-efi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86, efi: Handover Protocol
x86-64/efi: Use EFI to deal with platform wall clock
Linus Torvalds [Thu, 26 Jul 2012 20:12:09 +0000 (13:12 -0700)]
Merge branches 'x86-cleanups-for-linus' and 'x86-cpufeature-for-linus' of git://git./linux/kernel/git/tip/tip
Pull x86 cleanup and cpufeature from Ingo Molnar:
"Just a single cleanup and and a commit that adds new CPU feature
names"
* 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86, boot: Remove ancient, unconditionally #ifdef'd out dead code
* 'x86-cpufeature-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86, cpufeature: Add the RDSEED and ADX features
Linus Torvalds [Thu, 26 Jul 2012 20:09:11 +0000 (13:09 -0700)]
Merge branch 'x86-boot-for-linus' of git://git./linux/kernel/git/tip/tip
Pull x86/boot changes from Ingo Molnar:
"Kernel image size reduction and assorted fixes and other small
improvements."
* 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86, doc: Assign a bootloader ID for "Minimal Linux Bootloader"
x86, boot: Exclude cmdline.c if you can't use it
x86, boot: Exclude early_serial_console.c if can't use it.
x86, boot: Removed unused debug flag and set code
x86, boot: Switch output functions from command-line flags to conditional compilation
x86, boot: Changed error putstr path to match new debug_putstr format
x86, boot: Wrap debug printing in a new debug_putstr function
x86, boot: Removed quiet flag and switched quiet output to debug flag
Linus Torvalds [Thu, 26 Jul 2012 20:08:01 +0000 (13:08 -0700)]
Merge branch 'sched-core-for-linus' of git://git./linux/kernel/git/tip/tip
Pull scheduler changes from Ingo Molnar:
"The biggest change is a performance improvement on SMP systems:
| 4 socket 40 core + SMT Westmere box, single 30 sec tbench
| runs, higher is better:
|
| clients 1 2 4 8 16 32 64 128
|..........................................................................
| pre 30 41 118 645 3769 6214 12233 14312
| post 299 603 1211 2418 4697 6847 11606 14557
|
| A nice increase in performance.
which speedup is particularly noticeable on heavily interacting
few-tasks workloads, so the changes should help desktop-style Xorg
workloads and interactivity as well, on multi-core CPUs.
There are also cpuset suspend behavior fixes/restructuring and various
smaller tweaks."
* 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched: Fix race in task_group()
sched: Improve balance_cpu() to consider other cpus in its group as target of (pinned) task
sched: Reset loop counters if all tasks are pinned and we need to redo load balance
sched: Reorder 'struct lb_env' members to reduce its size
sched: Improve scalability via 'CPU buddies', which withstand random perturbations
cpusets: Remove/update outdated comments
cpusets, hotplug: Restructure functions that are invoked during hotplug
cpusets, hotplug: Implement cpuset tree traversal in a helper function
CPU hotplug, cpusets, suspend: Don't modify cpusets during suspend/resume
sched/x86: Remove broken power estimation
Linus Torvalds [Thu, 26 Jul 2012 20:00:59 +0000 (13:00 -0700)]
Merge git://git./linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu:
- Fixed algorithm construction hang when self-test fails.
- Added SHA variants to talitos AEAD list.
- New driver for Exynos random number generator.
- Performance enhancements for arc4.
- Added hwrng support to caam.
- Added ahash support to caam.
- Fixed bad kfree in aesni-intel.
- Allow aesni-intel in FIPS mode.
- Added atmel driver with support for AES/3DES/SHA.
- Bug fixes for mv_cesa.
- CRC hardware driver for BF60x family processors.
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (66 commits)
crypto: twofish-avx - remove useless instruction
crypto: testmgr - add aead cbc aes hmac sha1,256,512 test vectors
crypto: talitos - add sha224, sha384 and sha512 to existing AEAD algorithms
crypto: talitos - export the talitos_submit function
crypto: talitos - move talitos structures to header file
crypto: atmel - add new tests to tcrypt
crypto: atmel - add Atmel SHA1/SHA256 driver
crypto: atmel - add Atmel DES/TDES driver
crypto: atmel - add Atmel AES driver
ARM: AT91SAM9G45: add crypto peripherals
crypto: testmgr - allow aesni-intel and ghash_clmulni-intel in fips mode
hwrng: exynos - Add support for Exynos random number generator
crypto: aesni-intel - fix wrong kfree pointer
crypto: caam - ERA retrieval and printing for SEC device
crypto: caam - Using alloc_coherent for caam job rings
crypto: algapi - Fix hang on crypto allocation
crypto: arc4 - now arc needs blockcipher support
crypto: caam - one tasklet per job ring
crypto: caam - consolidate memory barriers from job ring en/dequeue
crypto: caam - only query h/w in job ring dequeue path
...
Linus Torvalds [Thu, 26 Jul 2012 19:59:53 +0000 (12:59 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/dtor/input
Pull input layer updates from Dmitry Torokhov:
"First set of updates for the input subsystem. You will get a new
touchscreen driver (Melfas mms114), a new keypad driver for LPC32xx
SoC, large update to Atmel mXT touchscreen driver, a lot of drivers
acquired device tree support and a slew of other fixes."
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (57 commits)
Input: add MELFAS mms114 touchscreen driver
Input: add support for key scan interface of the LPC32xx SoC
Input: omap4-keypad - add device tree support
Input: hanwang - add support for Art Master II tablet
Input: spear_keyboard - reconfigure operating frequency on suspend
Input: spear_keyboard - fix clock handling during suspend/resume
Input: ff-memless - fix a couple min_t() casts
Input: synaptics - print firmware ID and board number at init
Input: spear_keyboard - generalize keyboard frequency configuration
Input: spear_keyboard - rename bit definitions to reflect register
Input: spear_keyboard - use correct io accessors
Input: spear-keyboard - fix disable device_init_wakeup in remove
Input: wacom_i2c - fix compiler warning
Input: imx_keypad - check error returned by clk_prepare_enable()
Input: imx_keypad - adapt the new kpp clock name
Input: imx_keypad - use clk_prepare_enable/clk_disable_unprepare()
Input: ad7879 - add option to correct xy axis
Input: synaptics_usb - Remove TrackPoint name trailing whitespace
Revert "Input: atmel_mxt_ts - warn if sysfs could not be created"
Input: MT - Include win8 support
...
Linus Torvalds [Thu, 26 Jul 2012 19:57:41 +0000 (12:57 -0700)]
Merge tag 'spi-3.6' of git://git./linux/kernel/git/broonie/misc
Pull spi updates from Mark Brown:
"Since Grant is even more specacularly busy than usual for the time
being I've been collecting SPI patches for him for this release -
probably things will revert back to Grant before the next release.
There's nothing too exciting here, mostly it's simple driver specific
stuff:
- Add spi: to the modaliases of SPI devices to provide namespacing.
- A driver for AD-FMCOMMS1-EBZ.
- DT binding for Orion.
- Fixes and cleanups for i.MX, PL0022, OMAP and bitbang drivers.
There may be a few more fixes I've missed, people keep sending me new
things."
* tag 'spi-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc:
spi/orion: remove uneeded spi_info
spi/bcm63xx: fix clock configuration selection
spi/orion: add device tree binding
spi/omap2: mark omap2_mcspi_master_setup as __devinit
spi: omap2-mcspi: Fix the below warning
spi: Add AD-FMCOMMS1-EBZ I2C-SPI bridge driver
spi/imx: use gpio_is_valid to determine if a gpio is valid
spi/imx: remove redundant config.speed_hz setting
spi/gpio: start with CS non-active
spi: tegra: use dmaengine based dma driver
spi/pl022: cleanup pl022 header documentation
spi/pl022: enable runtime PM
spi/pl022: delete DB5500 support
spi/pl022: disable port when unused
spi: Add "spi:" prefix to modalias attribute of spi devices
Hauke Mehrtens [Wed, 25 Jul 2012 21:08:54 +0000 (23:08 +0200)]
bcma: fix invalid PMU chip control masks
Commit
b9562545ef0b ("bcma: complete workaround for BCMA43224 and
BCM4313") introduced the wrong masks for setting the chip control
registers - the "mask" parameter is inverse.
It should be the mask of bits *not* changed, which is admittedly a bit
non-intuitive.
The incorrect mask not only causes the driver to not work correctly on
the chips affected (eg the BCM43224 on the Macbook Air 4,2) but the
state persists over a soft reset, causing the next boot to not
necessarily see the device correctly.
Reported-and-tested-by: Linus Torvalds <torvalds@linux-foundation.org>
Tested-by: Seth Forshee <seth.forshee@canonical.com>
Cc: Hauke Mehrtens <hauke@hauke-m.de>
Cc: Arend Van Spriel <arend@broadcom.com>
Cc: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Cc: Brett Rudley <brudley@broadcom.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Hauke Mehrtens [Thu, 26 Jul 2012 15:45:52 +0000 (17:45 +0200)]
bcma: add missing iounmap on error path
This should fix the problem reported by Fengguang:
The coccinelle static checker emits these warnings:
drivers/bcma/scan.c:466:3-9: ERROR: missing iounmap; ioremap on line 451 and execution via conditional on line 465
drivers/bcma/scan.c:540:3-9: ERROR: missing iounmap; ioremap on line 515 and execution via conditional on line 539
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hauke Mehrtens [Thu, 26 Jul 2012 15:44:12 +0000 (17:44 +0200)]
bcma: fix regression in interrupt assignment on mips
The wrong interrupts where assigned to the cores in
bcma_core_mips_init(). This caused at least my serial console not to
response to any input.
This was caused by this patch which changed the order of the cores in
the list:
commit
c334e25c9f3a95f2bd6b79fedc5170f17245b1c7
Author: Rafał Miłecki <zajec5@gmail.com>
Date: Wed Jul 11 12:37:00 2012 +0200
bcma: add new cores at the end of list
This should be fixed properly later so that the correct interrupt
numbers are assigned to the cores independently from the ordering of
the list. This patch restores the old behavior again. I will look into
the problem more deeply later.
I also changed the order of the list with the cores and their assigned
interrupt number which gets printed to the log. Now they are printed in
the same order like all the other lists of cores and like it was done
before the patch which changed the order.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Thomas Huehn [Tue, 17 Jul 2012 20:16:13 +0000 (22:16 +0200)]
mac80211_hwsim: fix possible race condition in usage of info->control.sta & control.vif
info->control.sta and control.vif may only be dereferenced during the
drv_tx call otherwise could lead to use-after-free bugs.
Signed-off-by: Thomas Huehn <thomas@net.t-labs.tu-berlin.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Linus Torvalds [Thu, 26 Jul 2012 19:15:41 +0000 (12:15 -0700)]
Merge tag 'char-misc-3.6-rc1' of git://git./linux/kernel/git/gregkh/char-misc
Pull char/misc patches from Greg Kroah-Hartman:
"Here's the "big" pull request for 3.6-rc1 for the char/misc drivers.
It's really just a few updates to the mei driver, plus 4 other tiny
patches, nothing big at all.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
* tag 'char-misc-3.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
mei: use module_pci_driver
powerpc/BSR: cleanup the error path of bsr_init
mei: mei_irq_thread_write_handler - line break fix
mei: streamline the _mei_irq_thread_close/ioctol functions
mei: introduce mei_data2slots wrapper
mei: mei_wd_host_init: update the comment
mei: remove write only wariable wd_due_counter
mei: mei_device can be const for mei register access functions
mei: revamp host buffer interface function
mei: don't query HCSR for host buffer depth
mei: group wd_interface_reg with watchdog variables within struct mei_device
mei: mei_irq_thread_write_handler check for overflow
mei: make mei_write_message more readable
mei: check for error codes that mei_flow_ctrl_creds retuns
misc: at25: Parse dt settings
misc: hpilo: increase number of max supported channels
mei: mei.txt: minor grammar fixes
Linus Torvalds [Thu, 26 Jul 2012 18:25:33 +0000 (11:25 -0700)]
Merge tag 'driver-core-3.6-rc1' of git://git./linux/kernel/git/gregkh/driver-core
Pull driver core changes from Greg Kroah-Hartman:
"Here's the big driver core pull request for 3.6-rc1.
Unlike 3.5, this kernel should be a lot tamer, with the printk changes
now settled down. All we have here is some extcon driver updates, w1
driver updates, a few printk cleanups that weren't needed for 3.5, but
are good to have now, and some other minor fixes/changes in the driver
core.
All of these have been in the linux-next releases for a while now.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
* tag 'driver-core-3.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (38 commits)
printk: Export struct log size and member offsets through vmcoreinfo
Drivers: hv: Change the hex constant to a decimal constant
driver core: don't trigger uevent after failure
extcon: MAX77693: Add extcon-max77693 driver to support Maxim MAX77693 MUIC device
sysfs: fail dentry revalidation after namespace change fix
sysfs: fail dentry revalidation after namespace change
extcon: spelling of detach in function doc
extcon: arizona: Stop microphone detection if we give up on it
extcon: arizona: Update cable reporting calls and split headset
PM / Runtime: Do not increment device usage counts before probing
kmsg - do not flush partial lines when the console is busy
kmsg - export "continuation record" flag to /dev/kmsg
kmsg - avoid warning for CONFIG_PRINTK=n compilations
kmsg - properly print over-long continuation lines
driver-core: Use kobj_to_dev instead of re-implementing it
driver-core: Move kobj_to_dev from genhd.h to device.h
driver core: Move deferred devices to the end of dpm_list before probing
driver core: move uevent call to driver_register
driver core: fix shutdown races with probe/remove(v3)
Extcon: Arizona: Add driver for Wolfson Arizona class devices
...
Linus Torvalds [Thu, 26 Jul 2012 18:14:49 +0000 (11:14 -0700)]
Merge tag 'staging-3.6-rc1' of git://git./linux/kernel/git/gregkh/staging
Pull staging tree patches from Greg Kroah-Hartman:
"Here's the big staging tree merge for the 3.6-rc1 merge window.
There are some patches in here outside of drivers/staging/, notibly
the iio code (which is still stradeling the staging / not staging
boundry), the pstore code, and the tracing code. All of these have
gotten acks from the various subsystem maintainers to be included in
this tree. The pstore and tracing patches are related, and are coming
here as they replace one of the android staging drivers.
Otherwise, the normal staging mess. Lots of cleanups and a few new
drivers (some iio drivers, and the large csr wireless driver
abomination.)
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
Fixed up trivial conflicts in drivers/staging/comedi/drivers/s626.h and
drivers/staging/gdm72xx/netlink_k.c
* tag 'staging-3.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (1108 commits)
staging: csr: delete a bunch of unused library functions
staging: csr: remove csr_utf16.c
staging: csr: remove csr_pmem.h
staging: csr: remove CsrPmemAlloc
staging: csr: remove CsrPmemFree()
staging: csr: remove CsrMemAllocDma()
staging: csr: remove CsrMemCalloc()
staging: csr: remove CsrMemAlloc()
staging: csr: remove CsrMemFree() and CsrMemFreeDma()
staging: csr: remove csr_util.h
staging: csr: remove CsrOffSetOf()
stating: csr: remove unneeded #includes in csr_util.c
staging: csr: make CsrUInt16ToHex static
staging: csr: remove CsrMemCpy()
staging: csr: remove CsrStrLen()
staging: csr: remove CsrVsnprintf()
staging: csr: remove CsrStrDup
staging: csr: remove CsrStrChr()
staging: csr: remove CsrStrNCmp
staging: csr: remove CsrStrCmp
...
Linus Torvalds [Thu, 26 Jul 2012 17:23:47 +0000 (10:23 -0700)]
Merge tag 'usb-3.6-rc1' of git://git./linux/kernel/git/gregkh/usb
Pull USB patches from Greg Kroah-Hartman:
"Here's the big USB patch set for the 3.6-rc1 merge window.
Lots of little changes in here, primarily for gadget controllers and
drivers. There's some scsi changes that I think also went in through
the scsi tree, but they merge just fine. All of these patches have
been in the linux-next tree for a while now.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
Fix up trivial conflicts in include/scsi/scsi_device.h (same libata
conflict that Jeff had already encountered)
* tag 'usb-3.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (207 commits)
usb: Add USB_QUIRK_RESET_RESUME for all Logitech UVC webcams
usb: Add quirk detection based on interface information
usb: s3c-hsotg: Add header file protection macros in s3c-hsotg.h
USB: ehci-s5p: Add vbus setup function to the s5p ehci glue layer
USB: add USB_VENDOR_AND_INTERFACE_INFO() macro
USB: notify phy when root hub port connect change
USB: remove 8 bytes of padding from usb_host_interface on 64 bit builds
USB: option: add ZTE MF821D
USB: sierra: QMI mode MC7710 moved to qcserial
USB: qcserial: adding Sierra Wireless devices
USB: qcserial: support generic Qualcomm serial ports
USB: qcserial: make probe more flexible
USB: qcserial: centralize probe exit path
USB: qcserial: consolidate usb_set_interface calls
USB: ehci-s5p: Add support for device tree
USB: ohci-exynos: Add support for device tree
USB: ehci-omap: fix compile failure(v1)
usb: host: tegra: pass correct pointer in ehci_setup()
USB: ehci-fsl: Update ifdef check to work on 64-bit ppc
USB: serial: keyspan: Removed unrequired parentheses.
...
Linus Torvalds [Thu, 26 Jul 2012 17:15:06 +0000 (10:15 -0700)]
Merge tag 'upstream-linus' of git://git./linux/kernel/git/jgarzik/libata-dev
Pull libata updates from Jeff Garzik:
"Notable changes:
- Updating libata to directly bind with ACPI / runtime power mgmt.
This is a pre-req for SATA ZPODD (CD-ROM power management).
Touches ACPI (exports++) and SCSI in minor ways. Has been in
linux-next for weeks.
The rest of this should come via SCSI tree, as it involves a lot of
updates to the 'sr' driver etc.
Other, minor changes:
- module_pci_driver() removes a lot of common boilerplate from each
PCI driver
- minor coding style, whitespace cleanups
- pata_pcmcia bug fix, caught by Coccinelle
- pata_imx, sata_dwc_460ex minor vendor updates
- ahci_platform: use simple PM ops, and thereby add hibernation cb's
- Add a few device-specific quirks"
* tag 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: (23 commits)
[libata] pata_cmd64x: whitespace cleanup
libata-acpi: fix up for acpi_pm_device_sleep_state API
sata_dwc_460ex: device tree may specify dma_channel
ahci, trivial: fixed coding style issues related to braces
ahci_platform: add hibernation callbacks
libata-eh.c: local functions should not be exposed globally
libata-transport.c: local functions should not be exposed globally
sata_dwc_460ex: support hardreset
ata: use module_pci_driver
drivers/ata/pata_pcmcia.c: adjust suspicious bit operation
pata_imx: Convert to clk_prepare_enable/clk_disable_unprepare
ahci: Enable SB600 64bit DMA on MSI K9AGM2 (MS-7327) v2
[libata] Prevent interface errors with Seagate FreeAgent GoFlex
drivers/acpi/glue: revert accidental license-related
6b66d95895c bits
libata-acpi: add missing inlines in libata.h
libata: tell scsi layer device supports runtime power off
libata: detect Device Attention support
libata-acpi: register/unregister device to/from power resource
libata-acpi: add ata port runtime D3Cold support
libata-acpi: set acpi state for SATA port
...
Sarveshwar Bandi [Wed, 25 Jul 2012 21:29:50 +0000 (21:29 +0000)]
be2net: Fix to parse RSS hash from Receive completions correctly.
Wrong pointer variable is being used to parse the rss hash from
receive completions leading to corrupted rss_hash values filled into skb.
Signed-off-by: Sarveshwar Bandi <sarveshwar.bandi@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Amir Vadai [Wed, 25 Jul 2012 21:21:16 +0000 (21:21 +0000)]
net/mlx4_en: Limit the RFS filter IDs to be < RPS_NO_FILTER
RFS filter id can't have the special value RPS_NO_FILTER,
need to skip it when allocating id's.
CC: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Shawn Guo [Fri, 13 Jul 2012 06:13:55 +0000 (14:13 +0800)]
ARM: mxs: fix compile error caused by prom_update_property change
The commit 475d009 (of: Improve prom_update_property() function)
changed prom_update_property interface, and causes the compile
error below.
CC arch/arm/mach-mxs/mach-mxs.o
arch/arm/mach-mxs/mach-mxs.c: In function ‘update_fec_mac_prop’:
arch/arm/mach-mxs/mach-mxs.c:216:4: error: too many arguments to function ‘prom_update_property’
include/linux/of.h:263:12: note: declared here
Update the caller update_fec_mac_prop to fix the error.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
Kim, Milo [Fri, 20 Jul 2012 08:43:59 +0000 (16:43 +0800)]
leds: add new lp8788 led driver
TI LP8788 PMU has the current sink as the keyboard led driver.
The brightness is controlled by the i2c commands.
Configurable parameters can be defined in the platform side.
Patch v2.
(a) use workqueue on changing the brightness
(b) use mutex_lock/unlock when the brightness is set
and the led block of lp8788 device is enabled
(c) remove err_dev on _probe()
: just return as returned value if any errors
(d) replace module_init/exit() with module_platform_driver()
(e) add led configuration structure and loading them by default
if platform data is null
Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Bryan Wu <bryan.wu@canonical.com>
Len Brown [Thu, 26 Jul 2012 04:03:58 +0000 (00:03 -0400)]
Merge branches 'acpi_pad', 'acpica', 'apei-bugzilla-43282', 'battery', 'cpuidle-coupled', 'cpuidle-tweaks', 'intel_idle-ivb', 'ost', 'red-hat-bz-772730', 'thermal', 'thermal-spear' and 'turbostat-v2' into release
Dave Airlie [Thu, 26 Jul 2012 00:40:31 +0000 (10:40 +1000)]
Merge branch 'drm-intel-fixes' of git://people.freedesktop.org/~danvet/drm-intel into drm-next
Daniel writes: (this pull is the one with the bad patch dropped)
First pile of fixes for 3.6 already, and I'm afraid it's a bit larger than
what I'd wish for. But I've moved all the feature-y stuff to -next, so
this really is all -fixes. Most of it is handling fallout from the hw
context stuff, discovered now that mesa git has started using them for
real. Otherwise all just small fixes:
- unbreak modeset=0 on gen6+ (regressed in next)
- const mismatch fix for ->mode_fixup
- simplify overly clever lvds modeset code (current code can totally
confuse backlights, resulting in broken panels until a full power draw
restores them).
- fix some fallout from the flushing_list disabling (regression only
introduced in -next)
- DP link train improvements (this also kills the last 3.2 dp regression
afaik)
- bugfix for the new ddc VGA detection on newer platforms
- minor backlight fixes (one of them a -next regression)
- only enable the required PM interrupts (to avoid waking up the cpu
unnecessarily)
- some really minor bits (workaround clarification, make coverty happy,
hsw init fix)
* 'drm-intel-fixes' of git://people.freedesktop.org/~danvet/drm-intel: (23 commits)
drm/i915: unbreak lastclose for failed driver init
drm/i915: Set the context before setting up regs for the context.
drm/i915: constify mode in crtc_mode_fixup
drm/i915/lvds: ditch ->prepare special case
drm/i915: dereferencing an error pointer
drm/i915: fix invalid reference handling of the default ctx obj
drm/i915: Add -EIO to the list of known errors for __wait_seqno
drm/i915: Flush the context object from the CPU caches upon switching
drm/i915: Make the lock for pageflips interruptible
drm/i915: don't forget the PCH backlight registers
drm/i915: Insert a flush between batches if the breadcrumb was dropped
drm/i915: missing error case in init status page
drm/i915: mask tiled bit when updating ILK sprites
drm/i915: try to train DP even harder
drm/i915: kill intel_ddc_probe
drm/i915: check whether we actually received an edid in detect_ddc
drm/i915: fix up PCH backlight #define mixup
drm/i915: Add comments to explain the BSD tail write workaround
drm/i915: Disable the BLT on pre-production SNB hardware
drm/i915: initialize power wells in modeset_init_hw
...
Dave Airlie [Thu, 26 Jul 2012 00:35:44 +0000 (10:35 +1000)]
Merge branch 'drm-nouveau-fixes' of git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-next
* 'drm-nouveau-fixes' of git://anongit.freedesktop.org/git/nouveau/linux-2.6:
drm/nouveau: init vblank requests list
drm/nv50: extend vblank semaphore to generic dmaobj + offset pair
drm/nouveau: mark most of our ioctls as deprecated, move to compat layer
drm/nouveau: move current gpuobj code out of nouveau_object.c
drm/nouveau/gem: fix object reference leak in a failure path
drm/nv50: rename INVALID_QUERY_OR_TEXTURE error to INVALID_OPERATION
drm/nv84: decode PCRYPT errors
drm/nouveau: dcb table quirk for fdo#50830
nouveau: Fix alignment requirements on src and dst addresses
Marcin Slusarz [Wed, 25 Jul 2012 18:42:05 +0000 (20:42 +0200)]
drm/nouveau: init vblank requests list
Fixes kernel panic when vblank interrupt triggers before first sync to
vblank request.
(Besides init, remove some relevant leftovers from vblank rework)
Reported-by: Ortwin Glück <odi@odi.ch>
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: stable@vger.kernel.org [3.5]
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Tue, 8 May 2012 01:22:27 +0000 (11:22 +1000)]
drm/nv50: extend vblank semaphore to generic dmaobj + offset pair
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Tue, 8 May 2012 00:24:27 +0000 (10:24 +1000)]
drm/nouveau: mark most of our ioctls as deprecated, move to compat layer
These will be replaced in the near future, the code isn't yet stable enough
for this merge window however.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Sat, 5 May 2012 12:19:20 +0000 (22:19 +1000)]
drm/nouveau: move current gpuobj code out of nouveau_object.c
I want this file for the new interfaces...
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 25 Jun 2012 08:04:27 +0000 (18:04 +1000)]
drm/nouveau/gem: fix object reference leak in a failure path
Reported-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Marcin Slusarz [Thu, 14 Jun 2012 21:58:08 +0000 (23:58 +0200)]
drm/nv50: rename INVALID_QUERY_OR_TEXTURE error to INVALID_OPERATION
Current name is misleading, because this error can be triggered by other
conditions, like changing STRMOUT parameter without disabling STRMOUT first.
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Marcin Slusarz [Sun, 10 Jun 2012 22:21:12 +0000 (00:21 +0200)]
drm/nv84: decode PCRYPT errors
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Fri, 8 Jun 2012 00:31:46 +0000 (10:31 +1000)]
drm/nouveau: dcb table quirk for fdo#50830
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Maarten Lankhorst [Mon, 4 Jun 2012 10:00:31 +0000 (12:00 +0200)]
nouveau: Fix alignment requirements on src and dst addresses
Linear copy works by adding the offset to the buffer address,
which may end up not being 16-byte aligned.
Some tests I've written for prime_pcopy show that the engine
allows this correctly, so the restriction on lowest 4 bits of
address can be lifted safely.
The comments added were by envyas, I think because I used
a newer version.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Cc: stable@vger.kernel.org
Chris Mason [Wed, 25 Jul 2012 23:21:10 +0000 (19:21 -0400)]
Btrfs: uninit variable fixes in send/receive
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
Chris Mason [Wed, 25 Jul 2012 23:17:39 +0000 (19:17 -0400)]
Merge branch 'send-v2' of git://github.com/ablock84/linux-btrfs into for-linus
This is the kernel portion of btrfs send/receive
Conflicts:
fs/btrfs/Makefile
fs/btrfs/backref.h
fs/btrfs/ctree.c
fs/btrfs/ioctl.c
fs/btrfs/ioctl.h
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
Haiyang Zhang [Wed, 25 Jul 2012 08:08:42 +0000 (08:08 +0000)]
hyperv: Add error handling to rndis_filter_device_add()
Reported-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Reviewed-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Haiyang Zhang [Wed, 25 Jul 2012 08:08:41 +0000 (08:08 +0000)]
hyperv: Add a check for ring_size value
It prevents ring_size being set to a too small value.
Reported-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Reviewed-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Wed, 25 Jul 2012 05:11:23 +0000 (05:11 +0000)]
ipv4: rt_cache_valid must check expired routes
commit
d2d68ba9fe8 (ipv4: Cache input routes in fib_info nexthops.)
introduced rt_cache_valid() helper. It unfortunately doesn't check if
route is expired before caching it.
I noticed sk_setup_caps() was constantly called on a tcp workload.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Wei Yang [Wed, 25 Jul 2012 02:13:59 +0000 (02:13 +0000)]
net/pch_gpe: Cannot disable ethernet autonegation
When attempting to disable ethernet autonegation via ethtool,
the pch_gpe driver will set software reset bit of PHY chip, But
control register of PHY chip of FRI2 will reenable ethernet autonegation.
Signed-off-by: Wei Yang <w90p710@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
frank.blaschka@de.ibm.com [Tue, 24 Jul 2012 22:34:29 +0000 (22:34 +0000)]
qeth: repair crash in qeth_l3_vlan_rx_kill_vid()
Commit
efc73f4b "net: Fix memory leak - vlan_info struct" adds deletion of
VLAN 0 for devices with feature NETIF_F_HW_VLAN_FILTER. For driver
qeth these are the layer 3 devices. Usually there exists no
separate vlan net_device for VLAN 0. Thus the qeth functions
qeth_l3_free_vlan_addresses4() and qeth_l3_free_vlan_addresses6()
require an extra checking if function __vlan_find_dev_deep()
returns with a net_device.
Cc: stable@vger.kernel.org
Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
frank.blaschka@de.ibm.com [Tue, 24 Jul 2012 22:34:28 +0000 (22:34 +0000)]
netiucv: cleanup attribute usage
Let the driver core handle device attribute creation and removal. This
will simplify the code and eliminates races between attribute
availability and userspace notification via uevents.
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Acked-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
frank.blaschka@de.ibm.com [Tue, 24 Jul 2012 22:34:27 +0000 (22:34 +0000)]
net: wiznet add missing HAS_IOMEM dependency
The "WIZnet devices" config option should depend on HAS_IOMEM as
all wiznet drivers require it as well.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Anton Blanchard [Tue, 24 Jul 2012 15:05:25 +0000 (15:05 +0000)]
be2net: Missing byteswap in be_get_fw_log_level causes oops on PowerPC
We are seeing an oops in be_get_fw_log_level on ppc64 where we walk
off the end of memory.
commit
941a77d582c8 (be2net: Fix to allow get/set of debug levels in
the firmware.) requires byteswapping of num_modes and num_modules.
Cc: stable@vger.kernel.org # 3.5+
Signed-off-by: Anton Blanchard <anton@samba.org>
Acked-by: Sathya Perla <sperla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Kleber Sacilotto de Souza [Fri, 20 Jul 2012 09:55:43 +0000 (09:55 +0000)]
mlx4: Add support for EEH error recovery
Currently the mlx4 drivers don't have the necessary callbacks to
implement EEH errors detection and recovery, so the PCI layer uses the
probe and remove callbacks to try to recover the device after an error on
the bus. However, these callbacks have race conditions with the internal
catastrophic error recovery functions, which will also detect the error
and this can cause the system to crash if both EEH and catas functions
try to reset the device.
This patch adds the necessary error recovery callbacks and makes sure
that the internal catastrophic error functions will not try to reset the
device in such scenarios. It also adds some calls to
pci_channel_offline() to suppress reads/writes on the bus when the slot
cannot accept I/O operations so we prevent unnecessary accesses to the
bus and speed up the device removal.
Signed-off-by: Kleber Sacilotto de Souza <klebers@linux.vnet.ibm.com>
Acked-by: Shlomo Pongratz <shlomop@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Chris Metcalf [Wed, 25 Jul 2012 19:49:23 +0000 (15:49 -0400)]
tilepro pci: fix pci_bus.subordinate bad bombing from
b918c62e
The bombing to convert pci_bus.subordinate to busn_res.end accidentally
modified a "struct pci_dev" site, causing this file not to compile.
This commit reverts that code to use dev->subordinate again.
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Chris Metcalf [Wed, 25 Jul 2012 19:40:50 +0000 (15:40 -0400)]
tilegx pci: fix semantic merge conflict with
3527ed81c
Yinghai Lu removed pci_bus.subordinate in pci-next, which meant that
the tile-next changes to add tilegx PCI support don't build. This
was expected (seen in linux-next) and this one-line fix is along
the same lines as commit
b918c62e for all other architectures.
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Alexander Block [Wed, 25 Jul 2012 21:19:24 +0000 (23:19 +0200)]
Btrfs: introduce BTRFS_IOC_SEND for btrfs send/receive
This patch introduces the BTRFS_IOC_SEND ioctl that is
required for send. It allows btrfs-progs to implement
full and incremental sends. Patches for btrfs-progs will
follow.
Signed-off-by: Alexander Block <ablock84@googlemail.com>
Reviewed-by: David Sterba <dave@jikos.cz>
Reviewed-by: Arne Jansen <sensille@gmx.net>
Reviewed-by: Jan Schmidt <list.btrfs@jan-o-sch.net>
Reviewed-by: Alex Lyakas <alex.bolshoy.btrfs@gmail.com>
Alexander Block [Tue, 5 Jun 2012 19:07:48 +0000 (21:07 +0200)]
Btrfs: add btrfs_compare_trees function
This function is used to find the differences between
two trees. The tree compare skips whole subtrees if it
detects shared tree blocks and thus is pretty fast.
Signed-off-by: Alexander Block <ablock84@googlemail.com>
Reviewed-by: David Sterba <dave@jikos.cz>
Reviewed-by: Arne Jansen <sensille@gmx.net>
Reviewed-by: Jan Schmidt <list.btrfs@jan-o-sch.net>
Reviewed-by: Alex Lyakas <alex.bolshoy.btrfs@gmail.com>
Alexander Block [Wed, 25 Jul 2012 15:35:53 +0000 (17:35 +0200)]
Btrfs: introduce subvol uuids and times
This patch introduces uuids for subvolumes. Each
subvolume has it's own uuid. In case it was snapshotted,
it also contains parent_uuid. In case it was received,
it also contains received_uuid.
It also introduces subvolume ctime/otime/stime/rtime. The
first two are comparable to the times found in inodes. otime
is the origin/creation time and ctime is the change time.
stime/rtime are only valid on received subvolumes.
stime is the time of the subvolume when it was
sent. rtime is the time of the subvolume when it was
received.
Additionally to the times, we have a transid for each
time. They are updated at the same place as the times.
btrfs receive uses stransid and rtransid to find out
if a received subvolume changed in the meantime.
If an older kernel mounts a filesystem with the
extented fields, all fields become invalid. The next
mount with a new kernel will detect this and reset the
fields.
Signed-off-by: Alexander Block <ablock84@googlemail.com>
Reviewed-by: David Sterba <dave@jikos.cz>
Reviewed-by: Arne Jansen <sensille@gmx.net>
Reviewed-by: Jan Schmidt <list.btrfs@jan-o-sch.net>
Reviewed-by: Alex Lyakas <alex.bolshoy.btrfs@gmail.com>
Alexander Block [Sun, 3 Jun 2012 12:23:23 +0000 (14:23 +0200)]
Btrfs: make iref_to_path non static
Make iref_to_path non static (needed in send) and rename
it to btrfs_iref_to_path
Signed-off-by: Alexander Block <ablock84@googlemail.com>
Chris Mason [Wed, 25 Jul 2012 20:03:32 +0000 (16:03 -0400)]
Btrfs: add a barrier before a waitqueue_active check
We were missing wakeups on the delayed ref waitqueue due
to races on waitqueue_active.
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
Chris Mason [Wed, 25 Jul 2012 19:57:13 +0000 (15:57 -0400)]
Btrfs: call the ordered free operation without any locks held
Each ordered operation has a free callback, and this was called with the
worker spinlock held. Josef made the free callback also call iput,
which we can't do with the spinlock.
This drops the spinlock for the free operation and grabs it again before
moving through the rest of the list. We'll circle back around to this
and find a cleaner way that doesn't bounce the lock around so much.
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
cc: stable@kernel.org
Mitch Harder [Tue, 24 Jul 2012 17:58:43 +0000 (11:58 -0600)]
Btrfs: Check INCOMPAT flags on remount and add helper function
In support of the recently added capability to remount with lzo
compression, provide a helper function to check the compression
INCOMPAT flags when remounting with lzo compression, and set
the flags if necessary.
Also, implement the new helper function when defragmenting with
explicit lzo compression and when setting the default subvolume.
Signed-off-by: Mitch Harder <mitch.harder@sabayonlinux.org>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
Chris Mason [Wed, 25 Jul 2012 20:11:38 +0000 (16:11 -0400)]
Merge branch 'qgroup' of git://git.jan-o-sch.net/btrfs-unstable into for-linus
Conflicts:
fs/btrfs/ioctl.c
fs/btrfs/ioctl.h
fs/btrfs/transaction.c
fs/btrfs/transaction.h
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
Stephen Warren [Wed, 25 Jul 2012 20:02:43 +0000 (14:02 -0600)]
ARM: dt: tegra trimslice: enable USB2 port
This was accidentally disabled by commit 2a5fdc9 "ARM: dt: tegra:
invert status=disable vs status=okay".
Cc: <stable@vger.kernel.org> # v3.5 (file is named tegra-trimslice.dts there)
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Stephen Warren [Wed, 25 Jul 2012 20:02:44 +0000 (14:02 -0600)]
ARM: dt: tegra trimslice: add vbus-gpio property
On TrimSlice, Tegra's USB1 port may be routed to either an external micro
USB port, or an internal USB->SATA bridge for SSD or HDD. This muxing is
controlled by a GPIO. Whilst not strictly a VBUS GPIO, the TrimSlice
board files caused this GPIO to be set appropriately to enable the SATA
bridge by passing it as the VBUS GPIO to the USB driver. Echo this same
configuration in device tree to enable the SATA bridge.
An alternative might be to implement a full USB bus mux driver. However,
that seems over-complex right now.
Cc: <stable@vger.kernel.org> # v3.5 (file is named tegra-trimslice.dts there)
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Jeff Garzik [Wed, 25 Jul 2012 20:07:40 +0000 (16:07 -0400)]
[libata] pata_cmd64x: whitespace cleanup
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Tony Prisk [Mon, 23 Jul 2012 16:19:37 +0000 (04:19 +1200)]
ARM: vt8500: Add maintainer for VT8500 architecture
Add a MAINTAINERS entry for mach-vt8500 and related files.
Signed-off-by: Tony Prisk <linux@prisktech.co.nz>
Acked-by: Alexey Charkov <alchark@gmail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Stephen Rothwell [Mon, 2 Jul 2012 02:10:41 +0000 (12:10 +1000)]
libata-acpi: fix up for acpi_pm_device_sleep_state API
After merging the libata tree, today's [2012-07-01] linux-next build (x86_64
allmodconfig) failed like this:
drivers/ata/libata-acpi.c: In function 'ata_acpi_set_state':
drivers/ata/libata-acpi.c:872:5: error: too few arguments to function 'acpi_pm_device_sleep_state'
include/acpi/acpi_bus.h:418:5: note: declared here
Caused by commit
3bd46600a7a7 ("libata-acpi: add ata port runtime D3Cold
support") from the libata tree interacting with commit
ee85f543710d
("ACPI/PM: specify lowest allowed state for device sleep state") from the
pci tree.
This patch adds ACPI_STATE_D3 as the new third parameter to
acpi_pm_device_sleep_state()
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Jeff Garzik [Wed, 25 Jul 2012 19:58:48 +0000 (15:58 -0400)]
Merge branch 'master' [vanilla Linus master] into libata-dev.git/upstream
Two bits were appended to the end of the bitfield
list in struct scsi_device. Resolve that conflict
by including both bits.
Conflicts:
include/scsi/scsi_device.h
Thang Q. Nguyen [Thu, 10 May 2012 04:17:10 +0000 (11:17 +0700)]
sata_dwc_460ex: device tree may specify dma_channel
Only channel 0 is currently support and the driver code is fixed on
channel 0. This patch lets device node specifying dma-channel in case
it is not 0. If no dma-channel property is specified, channel 0 is
used as default.
Signed-off-by: Thang Q. Nguyen <tqnguyen@apm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Jeff Layton [Wed, 25 Jul 2012 18:59:54 +0000 (14:59 -0400)]
cifs: ensure that we always do cifsFileInfo_get under the spinlock
The readpages bug is a regression that was introduced in
6993f74a5.
This also fixes a couple of similar bugs in the uncached read and write
codepaths.
Also, prevent this sort of thing in the future by having cifsFileInfo_get
take the spinlock itself, and adding a _locked variant for use in places
that are already holding the lock. The _put code has always done that
so this makes for a less confusing interface.
Cc: <stable@vger.kernel.org> # 3.5.x
Reviewed-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <smfrench@gmail.com>
Jeffrin Jose [Mon, 4 Jun 2012 20:03:37 +0000 (01:33 +0530)]
ahci, trivial: fixed coding style issues related to braces
Fixed coding style issues related to braces found
by checkpatch.pl in drivers/ata/ahci.c
Signed-off-by: Jeffrin Jose <ahiliation@yahoo.co.in>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Arnd Bergmann [Wed, 25 Jul 2012 19:37:09 +0000 (21:37 +0200)]
Merge branch 'v3.5-rc7-fixes' of git://github.com/lunn/linux into fixes
From Andrew Lunn <andrew@lunn.ch>:
* 'v3.5-rc7-fixes' of git://github.com/lunn/linux:
ARM: Kirkwood: Replace mrvl with marvell
ARM: Orion: fix driver probe error handling with respect to clk
ARM: Dove: Fixup ge00 initialisation
ARM: Kirkwood: Fix PHY disable clk problems
ARM: Kirkwood: Ensure runit clock always ticks.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Shiraz Hashim [Fri, 16 Mar 2012 10:19:55 +0000 (15:49 +0530)]
ahci_platform: add hibernation callbacks
Use existing suspend, resume implementation for hibernation callbacks.
Signed-off-by: Shiraz Hashim <shiraz.hashim@st.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
H Hartley Sweeten [Thu, 12 Apr 2012 22:40:37 +0000 (15:40 -0700)]
libata-eh.c: local functions should not be exposed globally
The function ata_ering_clear_cb is only referenced in this file and
should be marked static to prevent it from being exposed globally.
This quiets the sparse warning:
warning: symbol 'ata_ering_clear_cb' was not declared. Should it be static?
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
H Hartley Sweeten [Tue, 17 Apr 2012 01:04:41 +0000 (18:04 -0700)]
libata-transport.c: local functions should not be exposed globally
Functions not referenced outside of a source file should be marked
static to prevent it from being exposed globally.
This quiets the sparse warnings:
warning: symbol 'ata_is_port' was not declared. Should it be static?
warning: symbol 'ata_is_link' was not declared. Should it be static?
warning: symbol 'ata_is_ata_dev' was not declared. Should it be static?
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Thang Q. Nguyen [Tue, 17 Apr 2012 08:43:13 +0000 (15:43 +0700)]
sata_dwc_460ex: support hardreset
The hardreset operation is currently not supported. This causes
sometime the SATA driver does cause kernel crash because of
none-determined state.a This patch will fix the issue.
Signed-off-by: Thang Q. Nguyen <tqnguyen@apm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Axel Lin [Thu, 19 Apr 2012 05:43:05 +0000 (13:43 +0800)]
ata: use module_pci_driver
This patch converts the drivers in drivers/ata/* to use module_pci_driver()
macro which makes the code smaller and a bit simpler.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Cc: Alan Cox <alan@linux.intel.com>
Cc: Jeff Garzik <jgarzik@pobox.com>
Cc: Mikael Pettersson <mikpe@it.uu.se>
Cc: Mark Lord <kernel@teksavvy.com>
Cc: Jeremy Higdon <jeremy@sgi.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Julia Lawall [Wed, 6 Jun 2012 21:41:40 +0000 (23:41 +0200)]
drivers/ata/pata_pcmcia.c: adjust suspicious bit operation
IO_DATA_PATH_WIDTH_8 is 0, so a bit-and with it is always false. The
value IO_DATA_PATH_WIDTH covers the bits of the IO_DATA_PATH constants, so
first pick those bits and then make the test using !=.
This problem was found using Coccinelle (http://coccinelle.lip6.fr/).
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Fabio Estevam [Sat, 7 Jul 2012 22:34:05 +0000 (19:34 -0300)]
pata_imx: Convert to clk_prepare_enable/clk_disable_unprepare
With the new i.mx clock framework, we need to use
clk_prepare_enable/clk_disable_unprepare.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Mark Nelson [Thu, 28 Jun 2012 02:32:14 +0000 (12:32 +1000)]
ahci: Enable SB600 64bit DMA on MSI K9AGM2 (MS-7327) v2
Like
e65cc194f7628ecaa02462f22f42fb09b50dcd49 (ahci: Enable SB600 64bit
DMA on MSI K9A2 Platinum) and
3c4aa91f21f65b7b40bdfb015eacbcb8453ccae2
(ahci: Enable SB600 64bit DMA on Asus M3A), this patch enables 64bit DMA
for the AHCI SATA controller of another board that has the SB600
southbridge.
In this case though we're enabling 64bit DMA for another MSI motherboard,
the K9AGM2 or MS-7327. It is new enough that all of the BIOS releases
since the initial release (1.0 from 2007-02-09) work correctly with 64bit
DMA enabled.
Signed-off-by: Mark Nelson <mdnelson8@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Daniel J Blueman [Mon, 23 Jul 2012 04:22:37 +0000 (12:22 +0800)]
[libata] Prevent interface errors with Seagate FreeAgent GoFlex
When using my Seagate FreeAgent GoFlex eSATAp external disk enclosure,
interface errors are always seen until 1.5Gbps is negotiated [1]. This
occurs using any disk in the enclosure, and when the disk is connected
directly with a generic passive eSATAp cable, we see stable 3Gbps
operation as expected.
Blacklist 3Gbps mode to avoid dataloss and the ~30s delay bus reset
and renegotiation incurs.
Signed-off-by: Daniel J Blueman <daniel@quora.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Jeff Garzik [Wed, 25 Jul 2012 18:24:13 +0000 (14:24 -0400)]
drivers/acpi/glue: revert accidental license-related
6b66d95895c bits
Commit
6b66d95895c149cbc04d4fac5a2f5477c543a8ae should not have changed
EXPORT_SYMBOL_GPL to EXPORT_SYMBOL.
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Lin Ming [Mon, 2 Jul 2012 04:31:19 +0000 (12:31 +0800)]
libata-acpi: add missing inlines in libata.h
Adds inline for ata_acpi_unregister/ata_acpi_bind/ata_acpi_unbind
in drivers/ata/libata.h for !CONFIG_ATA_ACPI to fix below warnings.
warning: 'ata_acpi_unregister' defined but not used [-Wunused-function]
warning: 'ata_acpi_bind' defined but not used [-Wunused-function]
warning: 'ata_acpi_unbind' defined but not used [-Wunused-function]
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Arne Jansen [Tue, 13 Sep 2011 09:18:10 +0000 (11:18 +0200)]
Btrfs: add helper for tree enumeration
Often no exact match is wanted but just the next lower or
higher item. There's a lot of duplicated code throughout
btrfs to deal with the corner cases. This patch adds a
helper function that can facilitate searching.
Signed-off-by: Arne Jansen <sensille@gmx.net>
David Sterba [Mon, 1 Aug 2011 16:11:57 +0000 (18:11 +0200)]
btrfs: allow cross-subvolume file clone
Lift the EXDEV condition and allow different root trees for files being
cloned, then pass source inode's root when searching for extents.
Cloning is not allowed to cross vfsmounts, ie. when two subvolumes from
one filesystem are mounted separately.
Signed-off-by: David Sterba <dsterba@suse.cz>
Andrew Lunn [Wed, 18 Jul 2012 17:22:54 +0000 (19:22 +0200)]
ARM: Kirkwood: Replace mrvl with marvell
It has been decided to use marvell, not mrvl, in the compatibility
property. Search & replace.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Simon Baatz [Wed, 18 Jul 2012 22:04:09 +0000 (00:04 +0200)]
ARM: Orion: fix driver probe error handling with respect to clk
The clk patches added code to get and enable clocks in the
respective driver probe functions. If the probe function failed
for some reason after enabling the clock, the clock was not
disabled again in many cases.
Signed-off-by: Simon Baatz <gmbnomis@gmail.com>
Signed-off-by: Andrew Lumm <andrew@lunn.ch>
Hannes Reinecke [Tue, 12 Jun 2012 13:59:45 +0000 (15:59 +0200)]
ARM: Dove: Fixup ge00 initialisation
The last argument of orion_ge00_init() is actually the error
interrupt, so we should be using the correct value here.
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Simon Baatz [Fri, 6 Jul 2012 18:42:38 +0000 (20:42 +0200)]
ARM: Kirkwood: Fix PHY disable clk problems
Commit 98d9986 (ARM: Kirkwood: Replace clock gating) and the fix 5fb2ce
(ARM: Kirkwood: clk_register_gate_fn: add fn assignment) introduced a custom
variant of clock gating which allows to define a function to be called
before gating the clock off.
This is used to disable the SATA and PCIe PHYs if the respective clocks
are unused after initialization.
However, of these two drivers, the SATA driver may be compiled as a module.
The driver re-enables the clocks at module init but the PHYs stay disabled.
Since the custom clock gating disabled the PHYs when gating the clock off,
it should also re-enable them when enabling the clock gate. This is done by
adding a second function that may be used to enable the PHYs.
Signed-off-by: Simon Baatz <gmbnomis@gmail.com>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Andrew Lunn [Thu, 19 Jul 2012 06:58:08 +0000 (08:58 +0200)]
ARM: Kirkwood: Ensure runit clock always ticks.
Marvell engineers tell us:
It seems that many units use the RUNIT clock.
SPI, UART, NAND, TWSI, ...
So it's not possible to clock gate it.
Currently the SPI, NAND and TWSI driver will clk_prepaure_enable()
this clk, but since we have no idea what ... is, and turning this clk
off results in a hard lock, unconditionally enable runit.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Simon Baatz <gmbnomis@gmail.com>
Pawel Moll [Wed, 25 Jul 2012 10:49:34 +0000 (11:49 +0100)]
ARM: versatile: Don't use platform clock for Integrator & VE
Due to automatic merge of
a613163dff04cbfcb7d66b06ef4a5f65498ee59b
"ARM: integrator: convert to common clock" and
56a34b03ff427046494db87f05fc810aaedd23a5 "ARM: versatile: Make
plat-versatile clock optional" two platforms: Integrator and
Versatile Express now select both COMMON_CLK and
PLAT_VERSATILE_CLOCK which breaks building them. Fixed now.
Signed-off-by: Pawel Moll <pawel.moll@arm.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Arnd Bergmann [Wed, 25 Jul 2012 12:33:45 +0000 (14:33 +0200)]
Merge branch 'master' of git://git./linux/kernel/git/torvalds/linux into fixes
The merge of the 'clk-for-linus' branch caused an automated
merge failure. Pull that in here so we can fix the problem.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Daniel Vetter [Sat, 21 Jul 2012 14:47:09 +0000 (16:47 +0200)]
drm/i915: unbreak lastclose for failed driver init
We now refuse to load on gen6+ if kms is not enabled:
commit
26394d9251879231b85e6c8cf899fa43e75c68f1
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Mon Mar 26 21:33:18 2012 +0200
drm/i915: refuse to load on gen6+ without kms
Which results in the drm core calling our lastclose function to clean
up the mess, but that one is neatly broken for such failure cases
since kms has been introduced in
commit
79e539453b34e35f39299a899d263b0a1f1670bd
Author: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Fri Nov 7 14:24:08 2008 -0800
DRM: i915: add mode setting support
Reported-and-tested-by: Paulo Zanoni <przanoni@gmail.com>
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Eric Anholt [Mon, 23 Jul 2012 19:33:55 +0000 (12:33 -0700)]
drm/i915: Set the context before setting up regs for the context.
Fixes failures in transform feedback on gen7 because our SOL_RESET
flag was setting the transform feedback offsets in the old context
(occasionally happened to be ours) instead of the new context.
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>