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| author | Chen-Yu Tsai <wenst@chromium.org> | 2022-01-07 10:34:52 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2022-01-28 13:24:47 +0100 |
| commit | 00b5359bac5aea8ff20c3a55fd90cfdb1d49c835 (patch) | |
| tree | 03cd0131ce587ae7c7a97f3bab9acc33026dc541 /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | e90410d1304e93c74ac4f87338f665e44129a79c (diff) | |
| download | linux-00b5359bac5aea8ff20c3a55fd90cfdb1d49c835.tar.gz linux-00b5359bac5aea8ff20c3a55fd90cfdb1d49c835.zip | |
media: hantro: jpeg: Add COM segment to JPEG header to align image scan
The JPEG header size is not 64-bit aligned. This makes the driver
require a bounce buffer for the encoded JPEG image scan output.
Add a COM (comment) segment to the JPEG header so that the header size
is a multiple of 64 bits. This will then allow dropping the use of the
bounce buffer, and instead have the hardware write out to the capture
buffer directly.
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions