Olof Johansson [Sat, 1 Dec 2012 05:40:59 +0000 (21:40 -0800)]
Merge tag 'omap-for-v3.8/cleanup-headers-iommu-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/headers
From Tony Lindgren:
Move most of remaining omap iommu code to drivers/iommu.
This is needed for the multiplatform kernels as the plat
and mach headers cannot be included.
These changes were agreed to be merged via the arm-soc
tree by Joerg and Ohad as these will cause some merge
conflicts with the other related clean-up branches.
So omap-for-v3.8/cleanup-headers-iommu should be added
as one of the depends branches for arm-soc.
* tag 'omap-for-v3.8/cleanup-headers-iommu-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: OMAP2+: Move iommu/iovmm headers to platform_data
ARM: OMAP2+: Make some definitions local
ARM: OMAP2+: Move iommu2 to drivers/iommu/omap-iommu2.c
ARM: OMAP2+: Move plat/iovmm.h to include/linux/omap-iommu.h
ARM: OMAP2+: Move iopgtable header to drivers/iommu/
ARM: OMAP: Merge iommu2.h into iommu.h
Conflicts due to surrounding changes in:
arch/arm/mach-omap2/omap_hwmod_44xx_data.c
drivers/media/platform/omap3isp/ispvideo.c
Tony Lindgren [Fri, 2 Nov 2012 19:24:03 +0000 (12:24 -0700)]
ARM: OMAP2+: Move plat/iovmm.h to include/linux/omap-iommu.h
Looks like the iommu framework does not have generic functions
exported for all the needs yet. The hardware specific functions
are defined in files like intel-iommu.h and amd-iommu.h. Follow
the same standard for omap-iommu.h.
This is needed because we are removing plat and mach includes
for ARM common zImage support. Further work should continue
in the iommu framework context as only pure platform data will
be communicated from arch/arm/*omap*/* code to the iommu
framework.
Ido Yariv [Fri, 2 Nov 2012 19:23:56 +0000 (12:23 -0700)]
ARM: OMAP: Merge iommu2.h into iommu.h
Since iommu is not supported on OMAP1 and will not likely to ever be
supported, merge plat/iommu2.h into iommu.h so only one file would have
to move to platform_data/ as part of the single zImage effort.
Arnd Bergmann [Mon, 12 Nov 2012 21:53:22 +0000 (22:53 +0100)]
Merge tag 'omap-for-v3.8/cleanup-headers-prepare-multiplatform-v3-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/headers
From Tony Lindgren <tony@atomide.com>:
These changes deal with the issues of relative includes
introduced by the earlier clean-up and clean up few more
things for enabling multiplatform support.
The multiplatform kernel has been booted on omaps on
top of this branch with the work-in-progress patches
applied manually.
We cannot yet enable the multiplatform support though.
We still need the common clock framework patches, some
solution for dma-omap.h, and serial-omap.h moved before
we can enable it.
* tag 'omap-for-v3.8/cleanup-headers-prepare-multiplatform-v3-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: OMAP: Remove omap_init_consistent_dma_size()
ARM: OMAP: Remove NEED_MACH_GPIO_H
ARM: OMAP: Remove unnecessary mach and plat includes
ARM: OMAP2+: Fix relative includes for serial.h
ARM: OMAP: Fix relative includes for fpga.h
ARM: OMAP1: Remove relative includes
ARM: OMAP: Remove cpu_is_omap usage from plat-omap/dma.c
ARM: OMAP: Fix relative includes for debug-devices.h
ARM: OMAP: Remove plat-omap/common.h
ARM: OMAP: Move omap-pm-noop.c local to mach-omap2
ARM: OMAP: Fix relative includes for shared i2c.h file
ARM: OMAP: Make plat-omap/i2c.c port checks local
ARM: OMAP: Move omap2+ specific parts of sram.c to mach-omap2
ARM: OMAP: Move omap1 specific code to local sram.c
ARM: OMAP: Introduce common omap_map_sram() and omap_sram_reset()
ARM: OMAP: Split sram.h to local headers and minimal shared header
ARM: OMAP1: usb: fix sparse warnings
Tomi Valkeinen [Fri, 2 Nov 2012 08:36:13 +0000 (10:36 +0200)]
ARM: OMAP: Remove omap_init_consistent_dma_size()
The only thing omap_init_consistent_dma_size() does is increase the
consistent DMA size if CONFIG_FB_OMAP_CONSISTENT_DMA_SIZE is defined.
Increasing the consistent DMA size should no longer be needed with CMA
in place.
This patch removes omap_init_consistent_dma_size() and also
arch/arm/mach-omap2/io.c:omap_common_init_early() which becomes an empty
function.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
[tony@atomide.com: updated for moved dma.h] Signed-off-by: Tony Lindgren <tony@atomide.com>
Olof Johansson [Mon, 5 Nov 2012 18:52:03 +0000 (10:52 -0800)]
Merge tag 'omap-for-v3.8/cleanup-prcm-part1-take2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/headers
From Paul Walmsley <paul@pwsan.com> via Tony Lindgren:
The first set of OMAP PRM/CM-related cleanup patches for 3.8.
Prepares for the future move of the PRM/CM code to drivers/. Also
includes some prcm.[ch] cleanup patches from the WDTIMER cleanup
series that don't need external acks.
* tag 'omap-for-v3.8/cleanup-prcm-part1-take2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: OMAP2+: PRM: create PRM reset source API for the watchdog timer driver
ARM: OMAP1: create read_reset_sources() function (for initial use by watchdog)
ARM: OMAP2+: CM: prepare for use of cm_ll_data function pointers
ARM: OMAP2+: PRM: prepare for use of prm_ll_data function pointers
ARM: OMAP2/3: clockdomain/PRM/CM: move the low-level clockdomain functions into PRM/CM
ARM: OMAP2+: CM/hwmod: split CM functions into OMAP2, OMAP3-specific files
ARM: OMAP2+: powerdomain/PRM: move the low-level powerdomain functions into PRM
ARM: OMAP2+: PRM: split PRM functions into OMAP2, OMAP3-specific files
ARM: OMAP2+: PRM: remove PRM weak functions
Olof Johansson [Mon, 5 Nov 2012 18:10:14 +0000 (10:10 -0800)]
Merge tag 'omap-for-v3.8/cleanup-headers-serial-take2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/headers
These changes remove plat/serial.h usage for omap2+.
Note that this branch is based on a tty commit 3e9a6321
(tty/serial/8250: Make omap hardware workarounds local to 8250.h)
merged with omap-for-v3.8/cleanup-headers-signed.
The tty commit is needed to keep things compiling for omaps,
and omap-for-v3.8/cleanup-headers-signed is needed to avoid
multiple merge conflicts with the includes. I've verified
with Greg KH that the tty commit above is immutable and OK
to use as a base.
By Tony Lindgren
via Tony Lindgren
* tag 'omap-for-v3.8/cleanup-headers-serial-take2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: OMAP: Split plat/serial.h for omap1 and omap2+
ARM: OMAP: Split uncompress.h to mach-omap1 and mach-omap2
Olof Johansson [Mon, 5 Nov 2012 18:09:12 +0000 (10:09 -0800)]
Merge branch 'depends/tty' into next/headers
Merging in Greg's tty tree including a cleanup patch needed by the OMAP serial
header cleanups.
* depends/tty: (305 commits)
tty/serial/8250: Make omap hardware workarounds local to 8250.h
serial/8250/8250_early: Prevent rounding error in uartclk
serial: samsung: use clk_prepare_enable and clk_disable_unprepare
TTY: Report warning when low_latency flag is wrongly used
console: use might_sleep in console_lock
TTY: move tty buffers to tty_port
TTY: add port -> tty link
TTY: tty_buffer, cache pointer to tty->buf
TTY: move TTY_FLUSH* flags to tty_port
TTY: n_tty, propagate n_tty_data
TTY: move ldisc data from tty_struct: locks
TTY: move ldisc data from tty_struct: read_* and echo_* and canon_* stuff
TTY: move ldisc data from tty_struct: bitmaps
TTY: move ldisc data from tty_struct: simple members
TTY: n_tty, add ldisc data to n_tty
TTY: audit, stop accessing tty->icount
TTY: n_tty, remove bogus checks
TTY: n_tty, simplify read_buf+echo_buf allocation
TTY: hci_ldisc, remove invalid check in open
TTY: ldisc, wait for idle ldisc in release
...
Tony Lindgren [Wed, 31 Oct 2012 16:54:56 +0000 (09:54 -0700)]
ARM: OMAP: Remove NEED_MACH_GPIO_H
Omap no longer needs this option, mach/gpio.h is
empty.
Also remove mach/irqs.h from gpio-omap.h and
include it directly from the related omap1
gpio init files.
Otherwise omap2+ build fails for MULTI_PLATFORM.
Cc: Peter Ujfalusi <peter.ujfalusi@ti.com> Cc: Jarkko Nikula <jarkko.nikula@bitmer.com> Cc: Liam Girdwood <lrg@ti.com> Cc: alsa-devel@alsa-project.org Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Fix includes for fpga.h by making fpga.h local
to mach-omap1. The common code in plat-omap just
needs to know the struct h2p2_dbg_fpga, which can
be local to debug-leds.c.
This also fixes the braindead <../*.h> style includes
that got accidentally added with search and replace
during the cleanup.
Note that eventually when the omap1 specific drivers
are fixed to not use cpu_is_omap macros and not depend
on mach/hardware.h, this patch can be reverted and these
headers can be local. But since just fixing the drivers for
omap2+ is already a big enough hassle, let's deal
with that properly first.
[tony@atomide.com: also drop unused include for ispvideo.c] Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Tue, 30 Oct 2012 18:03:22 +0000 (11:03 -0700)]
ARM: OMAP: Remove cpu_is_omap usage from plat-omap/dma.c
This code will be eventually in drivers, and for the
code in the drivers we don't want to have any cpu_is_omap
usage. Those macros should be private to arch/arm/mach-omap1
and arch/arm/mach-omap2.
To fix this, let's move the define for dma_omap2plus()
to dma-omap.h, and use the existing dma_attr passed in
the platform_data as the revision registers are what they
are.
Note that we can now also remove the relative includes
introduced by the recent clean-up patches.
Cc: Russell King <linux@arm.linux.org.uk> Cc: Vinod Koul <vinod.koul@intel.com> Cc: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Mon, 29 Oct 2012 22:20:45 +0000 (15:20 -0700)]
ARM: OMAP: Move omap-pm-noop.c local to mach-omap2
This code should be private to mach-omap2.
The only use for it in for omap1 has been in dmtimer.c
to check for context loss. However, omap1 does not
lose context during idle, so the code is not needed.
Further, omap1 timer has OMAP_TIMER_ALWON set, so omap1
was not hitting omap_pm_get_dev_context_loss_count()
test.
Cc: Jon Hunter <jon-hunter@ti.com> Cc: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Mon, 29 Oct 2012 23:17:59 +0000 (16:17 -0700)]
ARM: OMAP: Make plat-omap/i2c.c port checks local
The common code should not have any omap1 or omap2+
specific code, and should not need to call the cpu_is_omap
macros.
The only remaining user for cpu_is_omap macros is
omap_i2c_nr_ports(). Let's make those checks in
the omap specific implementation of omap_i2c_add_bus()
instead in order to remove cpu_is_omap usage from
the common code.
Linus Torvalds [Sun, 28 Oct 2012 18:14:52 +0000 (11:14 -0700)]
Merge tag 'ktest-v3.7-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-ktest
Pull ktest confusion fix from Steven Rostedt:
"With the v3.7-rc2 kernel, the network cards on my target boxes were
not being brought up.
I found that the modules for the network was not being installed.
This was due to the config CONFIG_MODULES_USE_ELF_RELA that came
before CONFIG_MODULES, and confused ktest in thinking that
CONFIG_MODULES=y was not found.
Ktest needs to test all configs and not just stop if something starts
with CONFIG_MODULES."
* tag 'ktest-v3.7-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-ktest:
ktest: Fix ktest confusion with CONFIG_MODULES_USE_ELF_RELA
Linus Torvalds [Sun, 28 Oct 2012 18:13:54 +0000 (11:13 -0700)]
Merge tag 'spi-mxs' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc
Pull minor spi MXS fixes from Mark Brown:
"These fixes are both pretty minor ones and are driver local."
* tag 'spi-mxs' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc:
spi: mxs: Terminate DMA in case of DMA timeout
spi: mxs: Assign message status after transfer finished
Linus Torvalds [Sun, 28 Oct 2012 18:12:38 +0000 (11:12 -0700)]
Merge tag 'fixes-for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull arm-soc fixes from Arnd Bergmann:
"Bug fixes for a number of ARM platforms, mostly OMAP, imx and at91.
These come a little later than I had hoped but unfortunately we had a
few of these patches cause regressions themselves and had to work out
how to deal with those in the meantime."
* tag 'fixes-for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (38 commits)
Revert "ARM i.MX25: Fix PWM per clock lookups"
ARM: versatile: fix versatile_defconfig
ARM: mvebu: update defconfig with 3.7 changes
ARM: at91: fix at91x40 build
ARM: socfpga: Fix socfpga compilation with early_printk() enabled
ARM: SPEAr: Remove unused empty files
MAINTAINERS: Add arm-soc tree entry
ARM: dts: mxs: add the "clock-names" for gpmi-nand
ARM: ux500: Correct SDI5 address and add some format changes
ARM: ux500: Specify AMBA Primecell IDs for Nomadik I2C in DT
ARM: ux500: Fix build error relating to IRQCHIP_SKIP_SET_WAKE
ARM: at91: drop duplicated config SOC_AT91SAM9 entry
ARM: at91/i2c: change id to let i2c-at91 work
ARM: at91/i2c: change id to let i2c-gpio work
ARM: at91/dts: at91sam9g20ek_common: Fix typos in buttons labels.
ARM: at91: fix external interrupt specification in board code
ARM: at91: fix external interrupts in non-DT case
ARM: at91: at91sam9g10: fix SOC type detection
ARM: at91/tc: fix typo in the DT document
ARM: AM33XX: Fix configuration of dmtimer parent clock by dmtimer driverDate:Wed, 17 Oct 2012 13:55:55 -0500
...
Mikulas Patocka [Mon, 15 Oct 2012 21:20:17 +0000 (17:20 -0400)]
Lock splice_read and splice_write functions
Functions generic_file_splice_read and generic_file_splice_write access
the pagecache directly. For block devices these functions must be locked
so that block size is not changed while they are in progress.
This patch is an additional fix for commit b87570f5d349 ("Fix a crash
when block device is read and block size is changed at the same time")
that locked aio_read, aio_write and mmap against block size change.
Mikulas Patocka [Mon, 22 Oct 2012 23:39:16 +0000 (19:39 -0400)]
percpu-rw-semaphores: use rcu_read_lock_sched
Use rcu_read_lock_sched / rcu_read_unlock_sched / synchronize_sched
instead of rcu_read_lock / rcu_read_unlock / synchronize_rcu.
This is an optimization. The RCU-protected region is very small, so
there will be no latency problems if we disable preempt in this region.
So we use rcu_read_lock_sched / rcu_read_unlock_sched that translates
to preempt_disable / preempt_disable. It is smaller (and supposedly
faster) than preemptible rcu_read_lock / rcu_read_unlock.
Mikulas Patocka [Mon, 22 Oct 2012 23:37:47 +0000 (19:37 -0400)]
percpu-rw-semaphores: use light/heavy barriers
This patch introduces new barrier pair light_mb() and heavy_mb() for
percpu rw semaphores.
This patch fixes a bug in percpu-rw-semaphores where a barrier was
missing in percpu_up_write.
This patch improves performance on the read path of
percpu-rw-semaphores: on non-x86 cpus, there was a smp_mb() in
percpu_up_read. This patch changes it to a compiler barrier and removes
the "#if defined(X86) ..." condition.
arch/arm/mach-imx/clk-imx25.c: In function 'mx25_clocks_init':
arch/arm/mach-imx/clk-imx25.c:206:26: error: 'pwm_ipg_per' undeclared (first use in this function)
arch/arm/mach-imx/clk-imx25.c:206:26: note: each undeclared identifier is reported only once for each function it appears in
Sascha Hauer explains:
> There are several gates missing in clk-imx25.c. I have a patch which
> adds support for them and I seem to have missed that the above depends
> on it.
Arnd Bergmann [Fri, 26 Oct 2012 21:06:43 +0000 (23:06 +0200)]
ARM: versatile: fix versatile_defconfig
With the introduction of CONFIG_ARCH_MULTIPLATFORM, versatile is
no longer the default platform, so we need to enable
CONFIG_ARCH_VERSATILE explicitly in order for that to be selected
rather than the multiplatform configuration.
Thomas Petazzoni [Tue, 23 Oct 2012 08:17:49 +0000 (10:17 +0200)]
ARM: mvebu: update defconfig with 3.7 changes
The split of 370 and XP into two Kconfig options and the multiplatform
kernel support has changed a few Kconfig symbols, so let's update the
mvebu_defconfig file with the latest changes.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Arnd Bergmann [Fri, 26 Oct 2012 20:49:09 +0000 (22:49 +0200)]
ARM: at91: fix at91x40 build
patch 738a0fd7 "ARM: at91: fix external interrupts in non-DT case"
fixed a run-time error on some at91 platforms but did not apply
the same change to at91x40, which now doesn't build.
This changes at91x40 in the same way that the other platforms
were changed.
Pull networking fixes from David Miller:
"This is what we usually expect at this stage of the game, lots of
little things, mostly in drivers. With the occasional 'oops didn't
mean to do that' kind of regressions in the core code."
1) Uninitialized data in __ip_vs_get_timeouts(), from Arnd Bergmann
2) Reject invalid ACK sequences in Fast Open sockets, from Jerry Chu.
3) Lost error code on return from _rtl_usb_receive(), from Christian
Lamparter.
4) Fix reset resume on USB rt2x00, from Stanislaw Gruszka.
5) Release resources on error in pch_gbe driver, from Veaceslav Falico.
6) Default hop limit not set correctly in ip6_template_metrics[], fix
from Li RongQing.
7) Gianfar PTP code requests wrong kind of resource during probe, fix
from Wei Yang.
8) Fix VHOST net driver on big-endian, from Michael S Tsirkin.
9) Mallenox driver bug fixes from Jack Morgenstein, Or Gerlitz, Moni
Shoua, Dotan Barak, and Uri Habusha.
10) usbnet leaks memory on TX path, fix from Hemant Kumar.
11) Use socket state test, rather than presence of FIN bit packet, to
determine FIONREAD/SIOCINQ value. Fix from Eric Dumazet.
12) Fix cxgb4 build failure, from Vipul Pandya.
13) Provide a SYN_DATA_ACKED state to complement SYN_FASTOPEN in socket
info dumps. From Yuchung Cheng.
14) Fix leak of security path in kfree_skb_partial(). Fix from Eric
Dumazet.
15) Handle RX FIFO overflows more resiliently in pch_gbe driver, from
Veaceslav Falico.
16) Fix MAINTAINERS file pattern for networking drivers, from Jean
Delvare.
17) Add iPhone5 IDs to IPHETH driver, from Jay Purohit.
18) VLAN device type change restriction is too strict, and should not
trigger for the automatically generated vlan0 device. Fix from Jiri
Pirko.
19) Make PMTU/redirect flushing work properly again in ipv4, from
Steffen Klassert.
20) Fix memory corruptions by using kfree_rcu() in netlink_release().
From Eric Dumazet.
21) More qmi_wwan device IDs, from Bjørn Mork.
22) Fix unintentional change of SNAT/DNAT hooks in generic NAT
infrastructure, from Elison Niven.
23) Fix 3.6.x regression in xt_TEE netfilter module, from Eric Dumazet.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (57 commits)
tilegx: fix some issues in the SW TSO support
qmi_wwan/cdc_ether: move Novatel 551 and E362 to qmi_wwan
net: usb: Fix memory leak on Tx data path
net/mlx4_core: Unmap UAR also in the case of error flow
net/mlx4_en: Don't use vlan tag value as an indication for vlan presence
net/mlx4_en: Fix double-release-range in tx-rings
bas_gigaset: fix pre_reset handling
vhost: fix mergeable bufs on BE hosts
gianfar_ptp: use iomem, not ioports resource tree in probe
ipv6: Set default hoplimit as zero.
NET_VENDOR_TI: make available for am33xx as well
pch_gbe: fix error handling in pch_gbe_up()
b43: Fix oops on unload when firmware not found
mwifiex: clean up scan state on error
mwifiex: return -EBUSY if specific scan request cannot be honored
brcmfmac: fix potential NULL dereference
Revert "ath9k_hw: Updated AR9003 tx gain table for 5GHz"
ath9k_htc: Add PID/VID for a Ubiquiti WiFiStation
rt2x00: usb: fix reset resume
rtlwifi: pass rx setup error code to caller
...
Linus Torvalds [Fri, 26 Oct 2012 21:59:01 +0000 (14:59 -0700)]
Merge branch 'fixes' of git://git.infradead.org/users/vkoul/slave-dma
Pull slave-dmaengine fixes from Vinod Koul:
"Three fixes for slave dmanegine.
Two are for typo omissions in sifr dmaengine driver and the last one
is for the imx driver fixing a missing unlock"
* 'fixes' of git://git.infradead.org/users/vkoul/slave-dma:
dmaengine: sirf: fix a typo in moving running dma_desc to active queue
dmaengine: sirf: fix a typo in dma_prep_interleaved
dmaengine: imx-dma: fix missing unlock on error in imxdma_xfer_desc()
Paul Walmsley [Fri, 26 Oct 2012 21:28:58 +0000 (21:28 +0000)]
ARM: OMAP1: usb: fix sparse warnings
Resolve the following sparse warnings:
arch/arm/mach-omap1/usb.c:304:12: warning: symbol 'omap1_usb0_init' was not declared. Should it be static?
arch/arm/mach-omap1/usb.c:412:12: warning: symbol 'omap1_usb1_init' was not declared. Should it be static?
arch/arm/mach-omap1/usb.c:478:12: warning: symbol 'omap1_usb2_init' was not declared. Should it be static?
by declaring those functions as static.
Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Tony Lindgren <tony@atomide.com> Cc: Felipe Balbi <balbi@ti.com>
[tony@atomide.com: this was missed with plat/usb.h removal] Signed-off-by: Tony Lindgren <tony@atomide.com>
Linus Torvalds [Fri, 26 Oct 2012 21:23:35 +0000 (14:23 -0700)]
Merge tag 'pm+acpi-for-3.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management and ACPI fixes from Rafael J Wysocki:
- Fix for a memory leak in acpi_bind_one() from Jesper Juhl.
- Fix for an error code path memory leak in pm_genpd_attach_cpuidle()
from Jonghwan Choi.
- Fix for smp_processor_id() usage in preemptible code in powernow-k8
from Andreas Herrmann.
- Fix for a suspend-related memory leak in cpufreq stats from Xiaobing
Tu.
- Freezer fix for failure to clear PF_NOFREEZE along with PF_KTHREAD in
flush_old_exec() from Oleg Nesterov.
- acpi_processor_notify() fix from Alan Cox.
* tag 'pm+acpi-for-3.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: missing break
freezer: exec should clear PF_NOFREEZE along with PF_KTHREAD
Fix memory leak in cpufreq stats.
cpufreq / powernow-k8: Remove usage of smp_processor_id() in preemptible code
PM / Domains: Fix memory leak on error path in pm_genpd_attach_cpuidle
ACPI: Fix memory leak in acpi_bind_one()
Linus Torvalds [Fri, 26 Oct 2012 20:46:41 +0000 (13:46 -0700)]
Merge tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband
Pull infiniband fixes from Roland Dreier:
"Small batch of fixes for 3.7:
- Fix crash in error path in cxgb4
- Fix build error on 32 bits in mlx4
- Fix SR-IOV bugs in mlx4"
* tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
mlx4_core: Perform correct resource cleanup if mlx4_QUERY_ADAPTER() fails
mlx4_core: Remove annoying debug messages from SR-IOV flow
RDMA/cxgb4: Don't free chunk that we have failed to allocate
IB/mlx4: Synchronize cleanup of MCGs in MCG paravirtualization
IB/mlx4: Fix QP1 P_Key processing in the Primary Physical Function (PPF)
IB/mlx4: Fix build error on platforms where UL is not 64 bits
arch/arm/mach-omap1/pm_bus.c: In function 'omap1_pm_runtime_init':
arch/arm/mach-omap1/pm_bus.c:69:2: error: implicit declaration of function
'cpu_class_is_omap1'
make[1]: *** [arch/arm/mach-omap1/pm_bus.o] Error 1
Fix by adding a missing include.
Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Tony Lindgren <tony@atomide.com>
Commit b7754452b3e27716347a528b47b0a1083af32520 ("mtd: onenand: omap:
use pdata info instead of cpu_is") broke an OMAP3+4 build and an N800
multi-OMAP2xxx build here:
drivers/built-in.o: In function `omap2_onenand_probe':
drivers/mtd/onenand/omap2.c:742: undefined reference to `omap2_onenand_read_bufferram'
drivers/mtd/onenand/omap2.c:743: undefined reference to `omap2_onenand_write_bufferram'
drivers/mtd/onenand/omap2.c:742: undefined reference to `omap2_onenand_read_bufferram'
drivers/mtd/onenand/omap2.c:743: undefined reference to `omap2_onenand_write_bufferram'
...
drivers/built-in.o: In function `omap2_onenand_probe':
drivers/mtd/onenand/omap2.c:788: undefined reference to `omap3_onenand_read_bufferram'
drivers/mtd/onenand/omap2.c:788: undefined reference to `omap3_onenand_write_bufferram'
Fix by declaring static functions for the missing symbols, rather than
just prototypes.
Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Afzal Mohammed <afzal@ti.com> Cc: Tony Lindgren <tony@atomide.com>
Linus Torvalds [Fri, 26 Oct 2012 17:26:36 +0000 (10:26 -0700)]
Merge tag 'usb-3.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg Kroah-Hartman:
"Here are a bunch of USB fixes for the 3.7-rc tree.
There's a lot of small USB serial driver fixes, and one larger one
(the mos7840 driver changes are mostly just moving code around to fix
problems.) Thanks to Johan Hovold for finding the problems and fixing
them all up.
Other than those, there is the usual new device ids, xhci bugfixes,
and gadget driver fixes, nothing out of the ordinary.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
* tag 'usb-3.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (49 commits)
xhci: trivial: Remove assigned but unused ep_ctx.
xhci: trivial: Remove assigned but unused slot_ctx.
xhci: Fix missing break in xhci_evaluate_context_result.
xhci: Fix potential NULL ptr deref in command cancellation.
ehci: Add yet-another Lucid nohandoff pci quirk
ehci: fix Lucid nohandoff pci quirk to be more generic with BIOS versions
USB: mos7840: fix port_probe flow
USB: mos7840: fix port-data memory leak
USB: mos7840: remove invalid disconnect handling
USB: mos7840: remove NULL-urb submission
USB: qcserial: fix interface-data memory leak in error path
USB: option: fix interface-data memory leak in error path
USB: ipw: fix interface-data memory leak in error path
USB: mos7840: fix port-device leak in error path
USB: mos7840: fix urb leak at release
USB: sierra: fix port-data memory leak
USB: sierra: fix memory leak in probe error path
USB: sierra: fix memory leak in attach error path
USB: usb-wwan: fix multiple memory leaks in error paths
USB: keyspan: fix NULL-pointer dereferences and memory leaks
...
Linus Torvalds [Fri, 26 Oct 2012 17:25:31 +0000 (10:25 -0700)]
Merge tag 'staging-3.7-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging driver fixes from Greg Kroah-Hartman:
"Here are some staging driver fixes for your 3.7-rc tree.
Nothing major here, a number of iio driver fixups that were causing
problems, some comedi driver bugfixes, and a bunch of tidspbridge
warning squashing and other regressions fixed from the 3.6 release.
All have been in the linux-next releases for a bit.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
* tag 'staging-3.7-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (32 commits)
staging: tidspbridge: delete unused mmu functions
staging: tidspbridge: ioremap physical address of the stack segment in shm
staging: tidspbridge: ioremap dsp sync addr
staging: tidspbridge: change type to __iomem for per and core addresses
staging: tidspbridge: drop const from custom mmu implementation
staging: tidspbridge: request the right irq for mmu
staging: ipack: add missing include (implicit declaration of function 'kfree')
staging: ramster: depends on NET
staging: omapdrm: fix allocation size for page addresses array
staging: zram: Fix handling of incompressible pages
Staging: android: binder: Allow using highmem for binder buffers
Staging: android: binder: Fix memory leak on thread/process exit
staging: comedi: ni_labpc: fix possible NULL deref during detach
staging: comedi: das08: fix possible NULL deref during detach
staging: comedi: amplc_pc263: fix possible NULL deref during detach
staging: comedi: amplc_pc236: fix possible NULL deref during detach
staging: comedi: amplc_pc236: fix invalid register access during detach
staging: comedi: amplc_dio200: fix possible NULL deref during detach
staging: comedi: 8255_pci: fix possible NULL deref during detach
staging: comedi: ni_daq_700: fix dio subdevice regression
...
Linus Torvalds [Fri, 26 Oct 2012 17:24:51 +0000 (10:24 -0700)]
Merge tag 'driver-core-3.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core fixes from Greg Kroah-Hartman:
"Here are a number of firmware core fixes for 3.7, and some other minor
fixes. And some documentation updates thrown in for good measure.
All have been in the linux-next tree for a while.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
* tag 'driver-core-3.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
Documentation:Chinese translation of Documentation/arm64/memory.txt
Documentation:Chinese translation of Documentation/arm64/booting.txt
Documentation:Chinese translation of Documentation/IRQ.txt
firmware loader: document kernel direct loading
sysfs: sysfs_pathname/sysfs_add_one: Use strlcat() instead of strcat()
dynamic_debug: Remove unnecessary __used
firmware loader: sync firmware cache by async_synchronize_full_domain
firmware loader: let direct loading back on 'firmware_buf'
firmware loader: fix one reqeust_firmware race
firmware loader: cancel uncache work before caching firmware
Linus Torvalds [Fri, 26 Oct 2012 17:24:19 +0000 (10:24 -0700)]
Merge tag 'char-misc-3.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc driver fixes from Greg Kroah-Hartman:
"Here are some driver fixes for 3.7. They include extcon driver fixes,
a hyper-v bugfix, and two other minor driver fixes.
All of these have been in the linux-next releases for a while.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
* tag 'char-misc-3.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
sonypi: suspend/resume callbacks should be conditionally compiled on CONFIG_PM_SLEEP
Drivers: hv: Cleanup error handling in vmbus_open()
extcon : register for cable interest by cable name
extcon: trivial: kfree missed from remove path
extcon: driver model release call not needed
extcon: MAX77693: Add platform data for MUIC device to initialize registers
extcon: max77693: Use max77693_update_reg for rmw operations
extcon: Fix kerneldoc for extcon_set_cable_state and extcon_set_cable_state_
extcon: adc-jack: Add missing MODULE_LICENSE
extcon: adc-jack: Fix checking return value of request_any_context_irq
extcon: Fix return value in extcon_register_interest()
extcon: unregister compat link on cleanup
extcon: Unregister compat class at module unload to fix oops
extcon: optimising the check_mutually_exclusive function
extcon: standard cable names definition and declaration changed
extcon-max8997: remove usage of ret in max8997_muic_handle_charger_type_detach
extcon: Remove duplicate inclusion of extcon.h header file
Linus Torvalds [Fri, 26 Oct 2012 17:05:07 +0000 (10:05 -0700)]
VFS: don't do protected {sym,hard}links by default
In commit 800179c9b8a1 ("This adds symlink and hardlink restrictions to
the Linux VFS"), the new link protections were enabled by default, in
the hope that no actual application would care, despite it being
technically against legacy UNIX (and documented POSIX) behavior.
However, it does turn out to break some applications. It's rare, and
it's unfortunate, but it's unacceptable to break existing systems, so
we'll have to default to legacy behavior.
In particular, it has broken the way AFD distributes files, see
http://www.dwd.de/AFD/
along with some legacy scripts.
Distributions can end up setting this at initrd time or in system
scripts: if you have security problems due to link attacks during your
early boot sequence, you have bigger problems than some kernel sysctl
setting. Do:
Alternatively, we may at some point introduce a kernel config option
that sets these kinds of "more secure but not traditional" behavioural
options automatically.
Reported-by: Nick Bowler <nbowler@elliptictech.com> Reported-by: Holger Kiehl <Holger.Kiehl@dwd.de> Cc: Kees Cook <keescook@chromium.org> Cc: Ingo Molnar <mingo@elte.hu> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Theodore Ts'o <tytso@mit.edu> Cc: stable@kernel.org # v3.6 Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Fri, 26 Oct 2012 17:03:22 +0000 (10:03 -0700)]
Merge tag 'sound-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"Slightly a high amount of commits come from Adrian Knoth's HDSPM
driver fixes. Other than that, all small trival fixes or quirks that
are pretty driver-specific."
* tag 'sound-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ASoC: wm8994: Only enable extra BCLK cycles when required
ALSA: als3000: check for the kzalloc return value
ALSA: sound/isa/opti9xx/miro.c: eliminate possible double free
ALSA: hda - Fix silent headphone output from Toshiba P200
ALSA: hdspm - Fix coding style in CTL_ELEM macros
ALSA: hdspm - Fix typo in kcontrol element on RME MADI cards
ALSA: hdspm - Fix sync_in detection on AES/AES32
ALSA: hdspm - Fix sync_in reporting on RME MADI cards
ALSA: hdspm - Also report autosync_sample_rate on MADI and MADIface
ALSA: hdspm - Fix reported autosync_sample_rate
ALSA: hdspm - Fix sync check reporting on all RME HDSPM cards
ALSA: hdspm - Report external rate in slave mode on PCI MADI
ALSA: hdspm - Allow DDS/Varispeed to be set from userspace
ALSA: hda - add dock support for Thinkpad T430
ASoC: ux500_msp_i2s: Fix devm_* and return code merge error
ASoC: Ux500: Dispose of device nodes correctly
Linus Torvalds [Fri, 26 Oct 2012 17:01:43 +0000 (10:01 -0700)]
Merge branch 'fixes_for_linus' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping
Pull DMA-mapping revert from Marek Szyprowski:
"Due to my mistake, my previous pull request (merged as commit cff7b8ba60e3: "Merge branch 'fixes_for_linus' ..") contained a patch
which is aimed for v3.8 and lacks its dependences. This pull request
reverts it and fixes build break of ARM architecture."
* 'fixes_for_linus' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping:
Revert "ARM: dma-mapping: support debug_dma_mapping_error"
Linus Torvalds [Fri, 26 Oct 2012 16:35:46 +0000 (09:35 -0700)]
Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Ingo Molnar:
"This fixes a couple of nasty page table initialization bugs which were
causing kdump regressions. A clean rearchitecturing of the code is in
the works - meanwhile these are reverts that restore the
best-known-working state of the kernel.
There's also EFI fixes and other small fixes."
* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86, mm: Undo incorrect revert in arch/x86/mm/init.c
x86: efi: Turn off efi_enabled after setup on mixed fw/kernel
x86, mm: Find_early_table_space based on ranges that are actually being mapped
x86, mm: Use memblock memory loop instead of e820_RAM
x86, mm: Trim memory in memblock to be page aligned
x86/irq/ioapic: Check for valid irq_cfg pointer in smp_irq_move_cleanup_interrupt
x86/efi: Fix oops caused by incorrect set_memory_uc() usage
x86-64: Fix page table accounting
Revert "x86/mm: Fix the size calculation of mapping tables"
MAINTAINERS: Add EFI git repository location
Linus Torvalds [Fri, 26 Oct 2012 16:35:00 +0000 (09:35 -0700)]
Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fixes from Ingo Molnar:
"Most of the kernel diffstat relates to a group of Intel P6 and KNC
(Xeon-Phi Knights Corner) PMU driver fixes, neither of which is in
heavy use, so we took the fixes.
The rest is diverse smallish fixes to the tooling and kernel side."
* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/x86: Remove unused variable in nhmex_rbox_alter_er()
perf/x86: Enable overflow on Intel KNC with a custom knc_pmu_handle_irq()
perf/x86: Remove cpuc->enable check on Intl KNC event enable/disable
perf/x86: Make Intel KNC use full 40-bit width of counters
perf/x86/uncore: Handle pci_read_config_dword() errors
perf/x86: Remove P6 cpuc->enabled check
perf/x86: Update/fix generic events on P6 PMU
perf/x86: Fix P6 FP_ASSIST event constraint
perf, cpu hotplug: Use cached value of smp_processor_id()
perf, cpu hotplug: Run CPU_STARTING notifiers with irqs disabled
x86/perf: Fix virtualization sanity check
perf test: Fix exclude_guest parse events tests
perf tools: do not flush maps on COMM for perf report
perf help: Fix --help for builtins
perf trace: Check if sample raw_data field is set
perf trace: Validate syscall id before growing syscall table
Linus Torvalds [Fri, 26 Oct 2012 16:34:04 +0000 (09:34 -0700)]
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs
Pull btrfs fixes from Chris Mason:
"This has our series of fixes for the next rc. The biggest batch is
from Jan Schmidt, fixing up some problems in our subvolume quota code
and fixing btrfs send/receive to work with the new extended inode
refs."
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs:
Btrfs: do not bug when we fail to commit the transaction
Btrfs: fix memory leak when cloning root's node
Btrfs: Use btrfs_update_inode_fallback when creating a snapshot
Btrfs: Send: preserve ownership (uid and gid) also for symlinks.
Btrfs: fix deadlock caused by the nested chunk allocation
btrfs: Return EINVAL when length to trim is less than FSB
Btrfs: fix memory leak in btrfs_quota_enable()
Btrfs: send correct rdev and mode in btrfs-send
Btrfs: extended inode refs support for send mechanism
Btrfs: Fix wrong error handling code
Fix a sign bug causing invalid memory access in the ino_paths ioctl.
Btrfs: comment for loop in tree_mod_log_insert_move
Btrfs: fix extent buffer reference for tree mod log roots
Btrfs: determine level of old roots
Btrfs: tree mod log's old roots could still be part of the tree
Btrfs: fix a tree mod logging issue for root replacement operations
Btrfs: don't put removals from push_node_left into tree mod log twice
Arnd Bergmann [Fri, 26 Oct 2012 13:54:14 +0000 (15:54 +0200)]
Merge tag 'omap-for-v3.8/cleanup-headers-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/headers
From Tony Lindgren <tony@atomide.com>:
This is the first set of omap cleanup patches for v3.8 merge
window to remove most of the remaining plat includes to get us
closer to ARM common zImage support.
To avoid a huge amount of trivial merge conflicts with includes,
this branch is based on several small topic branches coordinated
with the driver subsystem maintainers. These branches are based on
v3.7-rc1 and can also be merged into the related driver subsystem
branches as needed:
omap-for-v3.8/cleanup-headers-prepare few trivial driver changes
omap-for-v3.8/cleanup-headers-dma move of the DMA header
omap-for-v3.8/cleanup-headers-gpmc GPMC and MTD changes
omap-for-v3.8/cleanup-headers-mmc MMC related changes
omap-for-v3.8/cleanup-headers-dss DSS related changes
omap-for-v3.8/cleanup-headers-asoc ASoC related changes
Note that for the dma-omap.h, it was decided that it should be
is completed. For the related discussion, please see:
After these patches we still have a few plat headers remaining
that will be handled in later pull requests.
* tag 'omap-for-v3.8/cleanup-headers-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (58 commits)
ARM: OMAP: Split plat/cpu.h into local soc.h for mach-omap1 and mach-omap2
ARM: OMAP: clock: split plat/clkdev_omap.h into OMAP1/2 files
ARM: OMAP: remove plat/clock.h
ARM: OMAP: duplicate plat-omap/clock.c into mach-omap[12]/clock.c
ARM: OMAP: Move plat/omap-secure.h locally to mach-omap2
ARM: OMAP2+: Move omap_reserve() locally to mach-omap2
ARM: OMAP1: Remove omap_reserve() callback for all omap1 boards
ARM: OMAP: Make plat/omap-pm.h local to mach-omap2
ARM: OMAP: Merge plat/multi.h into plat/cpu.h
ARM: OMAP: Make plat/omap_hwmod.h local to mach-omap2
ARM: OMAP: Make omap_device local to mach-omap2
ARM: OMAP: Make plat/sram.h local to plat-omap
ARM: OMAP: Move plat/led.h to include/linux/platform_data
ARM: OMAP: Make plat/common.h local to mach-omap1 and mach-omap2
ARM: OMAP: Split plat-omap/i2c.c into mach-omap1 and mach-omap2
ARM: OMAP2+: Make board-zoom.h local
ARM: OMAP1: Move plat/tc.h to mach/tc.h for omap1
ARM: OMAP: Make plat/fpga.h local to arch/arm/plat-omap
ARM: OMAP: move plat-omap/include/plat/sdrc.h into mach-omap2/sdrc.h
OMAPFB: use omap_vrfb_supported()
...
Arnd Bergmann [Fri, 26 Oct 2012 12:45:06 +0000 (14:45 +0200)]
Merge branch 'v3.7-samsung-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into fixes
From Kukjin Kim <kgene.kim@samsung.com>:
One is spi stuff for fix the device names for the different subtypes of
the spi controller. And the other is adding missing .smp field for
exynos4-dt and fixing memory sections for exynos4210-trats board.
* 'v3.7-samsung-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
ARM: EXYNOS: Set .smp field of machine descriptor for exynos4-dt
ARM: dts: Split memory into 4 sections for exynos4210-trats
ARM: SAMSUNG: Add naming of s3c64xx-spi devices
Chris Metcalf [Thu, 25 Oct 2012 07:25:20 +0000 (07:25 +0000)]
tilegx: fix some issues in the SW TSO support
This change correctly computes the header length and data length in
the fragments to avoid a bug where we would end up with extremely
slow performance. Also adopt use of skb_frag_size() accessor.
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com> Cc: stable@vger.kernel.org [v3.6] Signed-off-by: David S. Miller <davem@davemloft.net>
Dan Williams [Wed, 24 Oct 2012 12:10:34 +0000 (12:10 +0000)]
qmi_wwan/cdc_ether: move Novatel 551 and E362 to qmi_wwan
These devices provide QMI and ethernet functionality via a standard CDC
ethernet descriptor. But when driven by cdc_ether, the QMI
functionality is unavailable because only cdc_ether can claim the USB
interface. Thus blacklist the devices in cdc_ether and add their IDs to
qmi_wwan, which enables both QMI and ethernet simultaneously.
Signed-off-by: Dan Williams <dcbw@redhat.com> Cc: stable@vger.kernel.org Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
Hemant Kumar [Thu, 25 Oct 2012 18:17:54 +0000 (18:17 +0000)]
net: usb: Fix memory leak on Tx data path
Driver anchors the tx urbs and defers the urb submission if
a transmit request comes when the interface is suspended.
Anchoring urb increments the urb reference count. These
deferred urbs are later accessed by calling usb_get_from_anchor()
for submission during interface resume. usb_get_from_anchor()
unanchors the urb but urb reference count remains same.
This causes the urb reference count to remain non-zero
after usb_free_urb() gets called and urb never gets freed.
Hence call usb_put_urb() after anchoring the urb to properly
balance the reference count for these deferred urbs. Also,
unanchor these deferred urbs during disconnect, to free them
up.
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org> Acked-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
Dotan Barak [Thu, 25 Oct 2012 01:12:49 +0000 (01:12 +0000)]
net/mlx4_core: Unmap UAR also in the case of error flow
If a failure takes place during the EQ creation, we need to unmap the
UAR memory block too.
Signed-off-by: Dotan Barak <dotanb@dev.mellanox.co.il> Signed-off-by: Uri Habusha <urih@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Jack Morgenstein [Thu, 25 Oct 2012 01:12:47 +0000 (01:12 +0000)]
net/mlx4_en: Fix double-release-range in tx-rings
The QP range is reserved as a single block. However, when freeing the
en resources, the tx-ring QPs are released both in mlx4_en_destroy_tx_ring
(one at a time) and in mlx4_en_free_resources (as a block release).
Fix by eliminating the one-at-a-time release in mlx4_en_destroy_tx_ring.
Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Tilman Schmidt [Wed, 24 Oct 2012 08:44:32 +0000 (08:44 +0000)]
bas_gigaset: fix pre_reset handling
The delayed work function int_in_work() may call usb_reset_device()
and thus, indirectly, the driver's pre_reset method. Trying to
cancel the work synchronously in that situation would deadlock.
Fix by avoiding cancel_work_sync() in the pre_reset method.
If the reset was NOT initiated by int_in_work() this might cause
int_in_work() to run after the post_reset method, with urb_int_in
already resubmitted, so handle that case gracefully.
Signed-off-by: Tilman Schmidt <tilman@imap.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
Steven Rostedt [Fri, 26 Oct 2012 04:10:32 +0000 (00:10 -0400)]
ktest: Fix ktest confusion with CONFIG_MODULES_USE_ELF_RELA
In order to decide if ktest should bother installing modules on the
target box, it checks if the config file has CONFIG_MODULES=y. But it
also checks if the '=y' part exists. It only will install modules if the
config exists and is set with '=y'. But as the regex that was used
tests:
/^CONFIG_MODULES(=y)?/
this will also match:
CONFIG_MODULES_USE_ELF_RELA
as the '=y' part was optional and it did not test the rest of the line.
When this happens, ktest will stop checking the rest of the configs but
it will also think that no modules are needed to be installed. What it
should do is only jump out of the loop if it actually found a
CONFIG_MODULES that is set to true.
Otherwise, ktest wont install the necessary modules needed for proper
booting of the test target.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Linus Torvalds [Fri, 26 Oct 2012 02:26:54 +0000 (19:26 -0700)]
Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
Pull drm radeon fixes from Dave Airlie:
"Just radeon fixes in this one:
- some new PCI IDs
- ATPX regression fix
- async VM regression fixes
- some module options fixes"
* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
drm/radeon: fix ATPX regression in acpi rework
drm/radeon: fix ATPX function documentation
drm/radeon: move the retry to gem_object_create
drm/radeon: move size limits to gem_object_create.
drm/radeon: use vzalloc for gart pages
drm/radeon: fix and simplify pot argument checks v3
drm/radeon: fix header size estimation in VM code
drm/radeon: remove set_page check from VM code
drm/radeon: fix si_set_page v2
drm/radeon: fix cayman_vm_set_page v2
drm/radeon: fix PFP sync in vm_flush
drm/radeon: add error output if VM CS fails on cayman
drm/radeon: give each backlight a unique id
drm/radeon: fix sparse warning
drm/radeon: add some new SI PCI ids
Linus Torvalds [Fri, 26 Oct 2012 02:26:16 +0000 (19:26 -0700)]
Merge tag 'nfs-for-3.7-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
Pull NFS bugfixes from Trond Myklebust:
- Fix the NFSv2/v3 kernel statd protocol, which broke due to net
namespace related changes.
- Fix a number of races in the SUNRPC TCP disconnect/reconnect code.
* tag 'nfs-for-3.7-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
LOCKD: Clear ln->nsm_clnt only when ln->nsm_users is zero
LOCKD: fix races in nsm_client_get
SUNRPC: Get rid of the xs_error_report socket callback
SUNRPC: Prevent races in xs_abort_connection()
Revert "SUNRPC: Ensure we close the socket on EPIPE errors too..."
SUNRPC: Clear the connect flag when socket state is TCP_CLOSE_WAIT
Dave Airlie [Thu, 25 Oct 2012 01:36:05 +0000 (11:36 +1000)]
Merge branch 'drm-fixes-3.7' of git://people.freedesktop.org/~agd5f/linux into drm-fixes
Alex writes:
"Fixes pull request for radeon. The main things here are
fixing a ATPX regression from the acpi rework, fixing some
fallout from the async VM work, and fixing some module options
that were broken in certain cases. Other than that, mainly
just bug fixes."
* 'drm-fixes-3.7' of git://people.freedesktop.org/~agd5f/linux:
drm/radeon: fix ATPX regression in acpi rework
drm/radeon: fix ATPX function documentation
drm/radeon: move the retry to gem_object_create
drm/radeon: move size limits to gem_object_create.
drm/radeon: use vzalloc for gart pages
drm/radeon: fix and simplify pot argument checks v3
drm/radeon: fix header size estimation in VM code
drm/radeon: remove set_page check from VM code
drm/radeon: fix si_set_page v2
drm/radeon: fix cayman_vm_set_page v2
drm/radeon: fix PFP sync in vm_flush
drm/radeon: add error output if VM CS fails on cayman
drm/radeon: give each backlight a unique id
drm/radeon: fix sparse warning
drm/radeon: add some new SI PCI ids
Linus Torvalds [Thu, 25 Oct 2012 23:05:57 +0000 (16:05 -0700)]
Merge branch 'akpm' (Andrew's fixes)
Merge misc fixes from Andrew Morton:
"18 total. 15 fixes and some updates to a device_cgroup patchset which
bring it up to date with the version which I should have merged in the
first place."
* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (18 patches)
fs/compat_ioctl.c: VIDEO_SET_SPU_PALETTE missing error check
gen_init_cpio: avoid stack overflow when expanding
drivers/rtc/rtc-imxdi.c: add missing spin lock initialization
mm, numa: avoid setting zone_reclaim_mode unless a node is sufficiently distant
pidns: limit the nesting depth of pid namespaces
drivers/dma/dw_dmac: make driver's endianness configurable
mm/mmu_notifier: allocate mmu_notifier in advance
tools/testing/selftests/epoll/test_epoll.c: fix build
UAPI: fix tools/vm/page-types.c
mm/page_alloc.c:alloc_contig_range(): return early for err path
rbtree: include linux/compiler.h for definition of __always_inline
genalloc: stop crashing the system when destroying a pool
backlight: ili9320: add missing SPI dependency
device_cgroup: add proper checking when changing default behavior
device_cgroup: stop using simple_strtoul()
device_cgroup: rename deny_all to behavior
cgroup: fix invalid rcu dereference
mm: fix XFS oops due to dirty pages without buffers on s390
Jason Gerecke [Sun, 21 Oct 2012 07:38:03 +0000 (00:38 -0700)]
Input: wacom - handle split-sensor devices with internal hubs
Like our other pen-and-touch products, the Cintiq 24HD touch needs data
to be shared between its two sensors to facilitate proximity-based palm
rejection.
Unlike other tablets that report sensor data through separate interfaces
of the same USB device, the Cintiq 24HD touch has separate USB devices
that are connected to an internal USB hub.
This patch makes it possible to designate the USB VID/PID of the other
device so that the two may share data. To ensure we don't accidentally
link to a sensor from a physically separate device (if several have been
plugged in), we limit the search to siblings (i.e., devices directly
connected to the same hub).
H. Peter Anvin [Wed, 24 Oct 2012 21:11:48 +0000 (14:11 -0700)]
Makefile: Documentation for external tool should be correct
If one includes documentation for an external tool, it should be
correct. This is not:
1. Overriding the input to rngd should typically be neither
necessary nor desired. This is especially so since newer
versions of rngd support a number of different *types* of sources.
2. The default kernel-exported device is called /dev/hwrng not
/dev/hwrandom nor /dev/hw_random (both of which were used in the
past; however, kernel and udev seem to have converged on
/dev/hwrng.)
Overall it is better if the documentation for rngd is kept with rngd
rather than in a kernel Makefile.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com> Cc: David Howells <dhowells@redhat.com> Cc: Jeff Garzik <jgarzik@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Thu, 25 Oct 2012 22:59:34 +0000 (15:59 -0700)]
Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-arm
Pull ARM fixes from Russell King:
"A random collection of various fixes, mainly from Arnd and a few other
people. Not thing really stands out here."
* 'fixes' of git://git.linaro.org/people/rmk/linux-arm:
ARM: drop experimental status for hotplug and Thumb2
ARM: 7560/1: SMP_TWD: use DIV_ROUND_CLOSEST() for periodic mode
ARM: 7559/1: smp: switch away from the idmap before updating init_mm.mm_count
ARM: 7556/1: perf: fix updated event period in response to PERF_EVENT_IOC_PERIOD
ARM: 7555/1: kexec: fix segment memory addresses check
ARM: warnings in arch/arm/include/asm/uaccess.h
ARM: binfmt_flat: unused variable 'persistent'
ARM: be really quiet when building with 'make -s'
ARM: pass -marm to gcc by default for both C and assembler
ARM: Xen: fix initial build problems
ARM: export default read_current_timer
ARM: Fix another build warning in arch/arm/mm/alignment.c
ARM: export set_irq_flags
ARM: kprobes: make more tests conditional
Linus Torvalds [Thu, 25 Oct 2012 22:57:48 +0000 (15:57 -0700)]
Merge branch 'fixes_for_linus' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping
Pull CMA and DMA-mapping fixes from Marek Szyprowski:
"This consists mainly of a set of one-liner fixes and cleanups for a
few minor issues identified in both Contiguous Memory Allocator code
and ARM DMA-mapping subsystem."
* 'fixes_for_linus' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping:
ARM: mm: Remove unused arm_vmregion priv field
ARM: dma-mapping: fix build warning in __dma_alloc()
ARM: dma-mapping: support debug_dma_mapping_error
mm: cma: alloc_contig_range: return early for err path
drivers: cma: Fix wrong CMA selected region size default value
drivers: dma-coherent: Fix typo in dma_mmap_from_coherent documentation
drivers: dma-contiguous: Don't redefine SZ_1M
projects / linux-beck.git / log