Philipp Zabel 51407c2da0 media: coda: always hold back decoder jobs until we have enough bitstream payload ... The bitstream prefetch unit reads data in 256 byte blocks with some kind of queueing. For the decoder to see data up to a desired position in the next run, the bitstream has to be filled for 2 256 byte blocks past that position aligned up to the next 256 byte boundary. This should make sure we never run into a buffer underrun condition if userspace does not supply new input buffers fast enough. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Hans Verkuil <hansverk@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>		2018-11-23 05:26:24 -05:00
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coda_regs.h	media: coda: jpeg: explicitly disable thumbnails in SEQ_INIT	2018-07-04 08:29:31 -04:00
coda-bit.c	media: coda: store unmasked fifo position in meta	2018-11-23 05:21:37 -05:00
coda-common.c	media: coda: always hold back decoder jobs until we have enough bitstream payload	2018-11-23 05:26:24 -05:00
coda-gdi.c	[media] coda: add macroblock tiling support	2015-07-17 11:28:59 -03:00
coda-h264.c	media: coda: add SPS fixup code for frame sizes that are not multiples of 16	2018-07-27 06:58:54 -04:00
coda-jpeg.c	[media] coda: relax coda_jpeg_check_buffer for trailing bytes	2015-12-23 14:02:14 -02:00
coda.h	media: coda: always hold back decoder jobs until we have enough bitstream payload	2018-11-23 05:26:24 -05:00
imx-vdoa.c	headers: separate linux/mod_devicetable.h from linux/platform_device.h	2018-07-07 17:52:26 +02:00
imx-vdoa.h	[media] coda: add i.MX6 VDOA driver	2017-01-31 08:10:18 -02:00
Makefile	[media] coda: add i.MX6 VDOA driver	2017-01-31 08:10:18 -02:00
trace.h	media: coda: store unmasked fifo position in meta	2018-11-23 05:21:37 -05:00