linux_dsm_epyc7002/drivers/media
Marek Szyprowski bf7b73efb7 [media] Revert "[media] v4l2: vb2: one more fix for REQBUFS()"
This reverts commit 31901a078a.

Queue should be reinitialized on each REQBUFS() call even if the memory
access method and buffer count have not been changed. The user might have
changed the format and if we go the short path introduced in that commit,
the memory buffer will not be reallocated to fit with new format.

The previous patch was just over-engineered optimization, which just
introduced a bug to videobuf2.

Reported-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
CC: Pawel Osciak <pawel@osciak.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-06-30 22:32:28 -03:00
..
common [media] DVB: mxl5005s: handle new bandwidths by returning -EINVAL 2011-05-20 19:04:59 -03:00
dvb [media] anysee: return EOPNOTSUPP for unsupported I2C messages 2011-06-01 08:34:45 -03:00
radio Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6 2011-05-27 10:14:22 -07:00
rc [media] imon: fix initial panel key repeat suppression 2011-06-11 09:04:24 -03:00
video [media] Revert "[media] v4l2: vb2: one more fix for REQBUFS()" 2011-06-30 22:32:28 -03:00
Kconfig [media] v4l: Create v4l2 subdev file handle structure 2011-03-22 04:53:26 -03:00
Makefile [media] media: Entities, pads and links 2011-03-22 04:53:10 -03:00
media-device.c [media] media: Links setup 2011-03-22 04:53:16 -03:00
media-devnode.c [media] media: Fix media device minor registration 2011-06-01 13:24:23 -03:00
media-entity.c [media] media: Properly handle link flags in link setup, link notify callback 2011-04-17 07:43:32 -03:00