提交 · 92eb77d0ffbaa71b501a0a8dabf09a351bf4267f · openanolis / cloud-kernel

31 10月, 2013 3 次提交

Input: evdev - fall back to vmalloc for client event buffer · 92eb77d0

由 Daniel Stone 提交于 10月 31, 2013

evdev always tries to allocate the event buffer for clients using
kzalloc rather than vmalloc, presumably to avoid mapping overhead where
possible.  However, drivers like bcm5974, which claims support for
reporting 16 fingers simultaneously, can have an extraordinarily large
buffer.  The resultant contiguous order-4 allocation attempt fails due
to fragmentation, and the device is thus unusable until reboot.

Try kzalloc if we can to avoid the mapping overhead, but if that fails,
fall back to vzalloc.
Signed-off-by: NDaniel Stone <daniels@collabora.com>
Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>

92eb77d0

Input: cypress_ps2 - do not consider data bad if palm is detected · 5df682b2

由 Joseph Salisbury 提交于 10月 16, 2013

If hardware (or firmware) detects palm on the surface of the device it does
not mean that the data packet is bad from the protocol standpoint. Instead
of reporting PSMOUSE_BAD_DATA in this case simply threat it as if nothing
touches the surface.

BugLink: http://bugs.launchpad.net/bugs/1229361Signed-off-by: NJoseph Salisbury <joseph.salisbury@canonical.com>
Tested-by: NKamal Mostafa <kamal@canonical.com>
Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>

5df682b2

Input: cypress_ps2 - remove useless cast · c2e60959

由 Geyslan G. Bem 提交于 10月 16, 2013

Get rid of unnecessary (void *) casting in 'cypress_init' function.
Signed-off-by: NGeyslan G. Bem <geyslan@gmail.com>
Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>

c2e60959

23 10月, 2013 3 次提交

Input: fix PWM-related undefined reference errors · 33777f34

由 Majunath Goudar 提交于 10月 22, 2013

This patch adds a PWM dependency to configure the INPUT_MAX8997_HAPTIC
and INPUT_PWM_BEEPER. Without this patch, build system can lead to build
failure. This was observed during randconfig testing, in which
INPUT_MAX8997_HAPTIC or INPUT_PWM_BEEPER was enabled w/o PWM being
enabled, leading to the following errors:

init/built-in.o
drivers/built-in.o: In function `max8997_haptic_disable':
:(.text+0x1073a0): undefined reference to `pwm_disable'
drivers/built-in.o: In function `max8997_haptic_remove':
:(.text+0x1073fc): undefined reference to `pwm_free'
drivers/built-in.o: In function `max8997_haptic_play_effect_work':
:(.text+0x1074f0): undefined reference to `pwm_config'
:(.text+0x1075b0): undefined reference to `pwm_enable'
drivers/built-in.o: In function `max8997_haptic_probe':
:(.text+0x1076f8): undefined reference to `pwm_request'
:(.text+0x1077e8): undefined reference to `pwm_free'
drivers/built-in.o: In function `pwm_beeper_resume':
:(.text+0x1081a4): undefined reference to `pwm_config'
make: *** [vmlinux] Error 1
Signed-off-by: NManjunath Goudar <csmanjuvijay@gmail.com>
Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>

33777f34

Input: ALPS - change secondary device's name · 9354f263

由 Yunkang Tang 提交于 10月 15, 2013

Change the dev2's name from "PS/2 Mouse" to "ALPS PS/2 Device".
Signed-off-by: NYunkang Tang <yunkang.tang@cn.alps.com>
Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>

9354f263

Input: wacom - not all multi-interface devices support touch · 57bcfce3

由 Ping Cheng 提交于 10月 15, 2013

Some multi-interface devices support expresskeys on a separate interface,
such as Bamboo; some multi-interface devices do not support touch at all,
such as Pen only Intuos5. Make sure we report the right device names.
Tested-by: NJason Gerecke <killertofu@gmail.com>
Signed-off-by: NPing Cheng <pingc@wacom.com>
Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>

57bcfce3

16 10月, 2013 2 次提交

Input: nspire-keypad - add missing clk_disable_unprepare() on error path · a4da4752

由 Wei Yongjun 提交于 10月 15, 2013

Add the missing clk_disable_unprepare() before return
from nspire_keypad_open() in the error handling case.
Signed-off-by: NWei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>

a4da4752

Input: clarify gamepad API ABS values · 1ccd33b8

由 David Herrmann 提交于 10月 08, 2013

It wasn't really clear from the gamepad-API description how ABS values are
mapped exactly. Clarify that negative is left/up and positive is
right/down. Unfortunately, this means I screwed up the Wii U ProController
ABI. Anyhow, this just means we continue to have 0 compatible gamepad
drivers in the kernel. User-space needs to fix them up, anyway, as all
other gamepads are also incompatible.
Signed-off-by: NDavid Herrmann <dh.herrmann@gmail.com>
Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>

1ccd33b8

08 10月, 2013 1 次提交

Merge tag 'v3.12-rc4' into next · e3c55d40

由 Dmitry Torokhov 提交于 10月 08, 2013

Merge with mainline to bring in changes to input subsystem that were
committed through other trees.

e3c55d40

07 10月, 2013 4 次提交

L

Linux 3.12-rc4 · d0e639c9
由 Linus Torvalds 提交于 10月 06, 2013

d0e639c9

net: Update the sysctl permissions handler to test effective uid/gid · 2433c8f0

由 Eric W. Biederman 提交于 10月 05, 2013

Modify the code to use current_euid(), and in_egroup_p, as in done
in fs/proc/proc_sysctl.c:test_perm()

Cc: stable@vger.kernel.org
Reviewed-by: NEric Sandeen <sandeen@redhat.com>
Reported-by: NEric Sandeen <sandeen@redhat.com>
Signed-off-by: N"Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

2433c8f0

Merge git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending · 13caa8ed

由 Linus Torvalds 提交于 10月 06, 2013

Pull SCSI target fixes from Nicholas Bellinger:
 "Here are the outstanding target fixes queued up for v3.12-rc4 code.

  The highlights include:

   - Make vhost/scsi tag percpu_ida_alloc() use GFP_ATOMIC
   - Allow sess_cmd_map allocation failure fallback to use vzalloc
   - Fix COMPARE_AND_WRITE se_cmd->data_length bug with FILEIO backends
   - Fixes for COMPARE_AND_WRITE callback recursive failure OOPs + non
     zero scsi_status bug
   - Make iscsi-target do acknowledgement tag release from RX context
   - Setup iscsi-target with extra (cmdsn_depth / 2) percpu_ida tags

  Also included is a iscsi-target patch CC'ed for v3.10+ that avoids
  legacy wait_for_task=true release during fast-past StatSN
  acknowledgement, and two other SRP target related patches that address
  long-standing issues that are CC'ed for v3.3+.

  Extra thanks to Thomas Glanzmann for his testing feedback with
  COMPARE_AND_WRITE + EXTENDED_COPY VAAI logic"

* git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending:
  iscsi-target; Allow an extra tag_num / 2 number of percpu_ida tags
  iscsi-target: Perform release of acknowledged tags from RX context
  iscsi-target: Only perform wait_for_tasks when performing shutdown
  target: Fail on non zero scsi_status in compare_and_write_callback
  target: Fix recursive COMPARE_AND_WRITE callback failure
  target: Reset data_length for COMPARE_AND_WRITE to NoLB * block_size
  ib_srpt: always set response for task management
  target: Fall back to vzalloc upon ->sess_cmd_map kzalloc failure
  vhost/scsi: Use GFP_ATOMIC with percpu_ida_alloc for obtaining tag
  ib_srpt: Destroy cm_id before destroying QP.
  target: Fix xop->dbl assignment in target_xcopy_parse_segdesc_02

13caa8ed

Merge branch 'fixes' of git://git.infradead.org/users/vkoul/slave-dma · 831ae3c1

由 Linus Torvalds 提交于 10月 06, 2013

Pull slave-dmaengine fixes from Vinod Koul:
 "Here is the slave dmanegine fixes.  We have the fix for deadlock issue
  on imx-dma by Michael and Josh's edma config fix along with author
  change"

* 'fixes' of git://git.infradead.org/users/vkoul/slave-dma:
  dmaengine: imx-dma: fix callback path in tasklet
  dmaengine: imx-dma: fix lockdep issue between irqhandler and tasklet
  dmaengine: imx-dma: fix slow path issue in prep_dma_cyclic
  dma/Kconfig: Make TI_EDMA select TI_PRIV_EDMA
  edma: Update author email address

831ae3c1

06 10月, 2013 17 次提交

Input: st1232 - include linux/of.h header · 4d6e4826