Sylwester Nawrocki 69b95a3a80 [media] s3c-camif: Fail on insufficient number of allocated buffers ... Ensure the driver gets always at least its minimum required number of buffers allocated by checking actual number of allocated buffers in vb2_reqbufs(). And free any partially allocated buffer queue with signaling an error to user space. Without this patch applications may wait forever to dequeue a filled buffer, because the hardware didn't even start after VIDIOC_STREAMON, VIDIOC_QBUF calls, due to insufficient number of empty buffers. Reported-by: Alexander Nestorov <alexandernst@gmail.com> Signed-off-by: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>		2013-03-05 14:53:47 -03:00
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camif-capture.c	[media] s3c-camif: Fail on insufficient number of allocated buffers	2013-03-05 14:53:47 -03:00
camif-core.c	[media] media: Convert to devm_ioremap_resource()	2013-02-06 09:33:04 -02:00
camif-core.h	[media] V4L: Add driver for S3C24XX/S3C64XX SoC series camera interface	2012-11-28 09:43:34 -02:00
camif-regs.c	[media] V4L: Add driver for S3C24XX/S3C64XX SoC series camera interface	2012-11-28 09:43:34 -02:00
camif-regs.h	[media] V4L: Add driver for S3C24XX/S3C64XX SoC series camera interface	2012-11-28 09:43:34 -02:00
Makefile	[media] V4L: Add driver for S3C24XX/S3C64XX SoC series camera interface	2012-11-28 09:43:34 -02:00