linux-stable.git/drivers/media/platform/mem2mem_testdev.c, branch linux-3.8.y

[media] v4l: mem2mem_testdev: add support for dmabuf importing

2012-11-25T19:19:45+00:00

This patch enhances mem2mem_testdev device with support for DMABUF importing
via V4L2_MEMORY_DMABUF memory type.

Signed-off-by: Tomasz Stanislawski 
Signed-off-by: Mauro Carvalho Chehab

[media] mem2mem_testdev: Use devm_kzalloc() in probe

2012-10-06T14:51:54+00:00

devm_kzalloc() makes error handling and cleanup simpler.

Signed-off-by: Sachin Kamat 
Acked-by: Marek Szyprowski 
Signed-off-by: Mauro Carvalho Chehab

[media] mem2mem_testdev: Use pr_err instead of printk

2012-10-06T14:51:27+00:00

printk(KERN_ERR...) is replaced with pr_err to silence checkpatch
warning.
WARNING: Prefer netdev_err(netdev, ... then dev_err(dev, ...
then pr_err(...  to printk(KERN_ERR ...

Signed-off-by: Sachin Kamat 
Signed-off-by: Mauro Carvalho Chehab

[media] mem2mem_testdev: Add missing braces around sizeof

2012-10-06T14:51:12+00:00

Fixes the following checkpatch warnings:
WARNING: sizeof *ctx should be sizeof(*ctx)
WARNING: sizeof *dev should be sizeof(*dev)

Signed-off-by: Sachin Kamat 
Signed-off-by: Mauro Carvalho Chehab

[media] mem2mem_testdev: Fix incorrect location of v4l2_m2m_release()

2012-10-06T14:50:51+00:00

v4l2_m2m_release() was placed after the return statement and outside
any of the goto labels and hence was not getting executed under the
error exit path. This patch moves it under the exit path label.

Signed-off-by: Sachin Kamat 
Acked-by: Marek Szyprowski 
Signed-off-by: Mauro Carvalho Chehab

[media] Set vfl_dir for all display or m2m drivers

2012-09-26T14:57:06+00:00

Signed-off-by: Hans Verkuil 
Acked-by: Sylwester Nawrocki 
Acked-by: Sakari Ailus 
Signed-off-by: Mauro Carvalho Chehab

[media] vivi/mem2mem_testdev: update to latest bus_info specification

2012-09-26T12:32:41+00:00

Prefix bus_info with "platform:".

Signed-off-by: Hans Verkuil 
Acked-by: Sylwester Nawrocki 
Acked-by: Sakari Ailus 
Signed-off-by: Mauro Carvalho Chehab

[media] mem2mem_testdev: Make m2mtest_dev_release function static

2012-09-15T14:59:53+00:00

Fixes the following warning:
drivers/media/platform/mem2mem_testdev.c:73:6: warning:
symbol 'm2mtest_dev_release' was not declared. Should it be static?

Signed-off-by: Sachin Kamat 
Signed-off-by: Mauro Carvalho Chehab

[media] mem2mem_testdev: Remove unneeded struct vb2_queue clear on queue_init()

2012-09-15T14:46:09+00:00

queue_init() is always called by v4l2_m2m_ctx_init(), which allocates
a context struct v4l2_m2m_ctx with kzalloc.
Therefore, there is no need to clear vb2_queue src/dst structs.

Signed-off-by: Ezequiel Garcia 
Signed-off-by: Mauro Carvalho Chehab

Merge tag 'v3.6-rc3' into staging/for_v3.7

2012-08-24T14:25:10+00:00

Linux 3.6-rc3

* tag 'v3.6-rc3': (764 commits)
  Linux 3.6-rc3
  task_work: add a scheduling point in task_work_run()
  fs: fix fs/namei.c kernel-doc warnings
  eventpoll: use-after-possible-free in epoll_create1()
  vfio: grab vfio_device reference *before* exposing the sucker via fd_install()
  vfio: get rid of vfio_device_put()/vfio_group_get_device* races
  vfio: get rid of open-coding kref_put_mutex
  introduce kref_put_mutex()
  vfio: don't dereference after kfree...
  fbcon: fix race condition between console lock and cursor timer (v1.1)
  mm: compaction: Abort async compaction if locks are contended or taking too long
  mm: have order > 0 compaction start near a pageblock with free pages
  rapidio/tsi721: fix unused variable compiler warning
  rapidio/tsi721: fix inbound doorbell interrupt handling
  drivers/rtc/rtc-rs5c348.c: fix hour decoding in 12-hour mode
  mm: correct page->pfmemalloc to fix deactivate_slab regression
  drivers/rtc/rtc-pcf2123.c: initialize dynamic sysfs attributes
  mm/compaction.c: fix deferring compaction mistake
  drivers/misc/sgi-xp/xpc_uv.c: SGI XPC fails to load when cpu 0 is out of IRQ resources
  string: do not export memweight() to userspace
  ...