[media] Speed up DVB TS stream delivery from DMA buffer into dvb-core's buffer

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Avoid unnecessary DVB TS 188 sized packet copying from DMA buffer into stack.
Backtrack one 188 sized packet just after some garbage bytes when possible.
This obsoletes patch https://patchwork.kernel.org/patch/118147/

Signed-off-by: Marko Ristola <marko.ristola@kolumbus.fi>
Acked-by: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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Marko Ristola 2011-04-08 12:40:51 -03:00 • committed by Mauro Carvalho Chehab

parent 3f84a4e1c1

commit 38e009aac9

1 changed files with 57 additions and 60 deletions

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drivers/media/dvb/dvb-core/dvb_demux.c

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