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a7afcaccfa
linux/drivers/media/v4l2-core
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Hans Verkuil a7afcaccfa [media] vb2: don't init the list if there are still buffers 
__vb2_queue_free() would init the queued_list at all times, even if
q->num_buffers > 0. This should only happen if num_buffers == 0.

This situation can happen if a CREATE_BUFFERS call couldn't allocate
enough buffers and had to free those it did manage to allocate before
returning an error.

While we're at it: __vb2_queue_alloc() returns the number of buffers
allocated, not an error code. So stick the result in allocated_buffers
instead of ret as that's very confusing.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11 06:56:41 -03:00
..
Kconfig [media] omap24xx/tcm825x: move to staging for future removal 2013-12-20 13:45:22 -02:00
Makefile [media] omap24xx/tcm825x: move to staging for future removal 2013-12-20 13:45:22 -02:00
tuner-core.c Merge branch 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux 2013-11-18 15:50:07 -08:00
v4l2-async.c [media] v4l2-async: Don't use dynamic static allocation 2013-11-08 09:45:43 -02:00
v4l2-clk.c [media] V4L2: add v4l2-clock helpers to register and unregister a fixed-rate clock 2013-10-31 04:31:30 -02:00
v4l2-common.c media: core: Don't use i2c_client->driver 2013-10-03 22:28:23 +02:00
v4l2-compat-ioctl32.c [media] v4l2-subdev: Allow 32-bit compat ioctls 2014-02-24 10:57:14 -03:00
v4l2-ctrls.c [media] v4l: add RF tuner gain controls 2014-03-05 15:46:56 -03:00
v4l2-dev.c [media] v4l: do not allow modulator ioctls for non-radio devices 2014-03-05 14:16:00 -03:00
v4l2-device.c [media] v4l2-device: check if already unregistered 2013-06-21 11:00:51 -03:00
v4l2-dv-timings.c Linux 3.14-rc5 2014-03-11 06:55:49 -03:00
v4l2-event.c [media] V4L: Add v4l2_event_subdev_unsubscribe() helper function 2013-02-05 15:04:55 -02:00
v4l2-fh.c [media] v4l, smiapp, smiapp-pll, adp1653: Update contact information 2012-11-21 13:34:50 -02:00
v4l2-ioctl.c [media] v4l: enable some IOCTLs for SDR receiver 2014-03-05 14:15:20 -03:00
v4l2-mem2mem.c [media] V4L: Add mem2mem ioctl and file operation helpers 2013-12-04 15:34:24 -02:00
v4l2-of.c [media] v4l: of: Drop endpoint node reference in v4l2_of_get_remote_port() 2013-12-18 06:26:20 -02:00
v4l2-subdev.c [media] v4l2-subdev: Allow 32-bit compat ioctls 2014-02-24 10:57:14 -03:00
videobuf2-core.c [media] vb2: don't init the list if there are still buffers 2014-03-11 06:56:41 -03:00
videobuf2-dma-contig.c [media] videobuf2: Add support for file access mode flags for DMABUF exporting 2013-12-09 14:50:50 -02:00
videobuf2-dma-sg.c Merge branch 'upstream-fixes' into patchwork 2013-12-13 05:04:00 -02:00
videobuf2-memops.c [media] v4l: vb2-dma-contig: let mmap method to use dma_mmap_coherent call 2012-11-25 17:20:25 -02:00
videobuf2-vmalloc.c [media] videobuf2: add gfp_flags 2013-03-21 13:17:51 -03:00
videobuf-core.c [media] v4l: Tell user space we're using monotonic timestamps 2012-12-21 11:20:51 -02:00
videobuf-dma-contig.c [media] Revert "[media] videobuf_vm_{open,close} race fixes" 2014-02-04 06:29:46 -02:00
videobuf-dma-sg.c [media] Revert "[media] videobuf_vm_{open,close} race fixes" 2014-02-04 06:29:46 -02:00
videobuf-dvb.c
videobuf-vmalloc.c [media] Revert "[media] videobuf_vm_{open,close} race fixes" 2014-02-04 06:29:46 -02:00