V4L/DVB (13409): firedtv: packet requeuing is likely to succeed

Browse source

Packet DMA buffers are queued either initially all at once (then, a
queueing failure will cause firedtv to release the DMA context as a
whole) or subsequently one by one as they recycled after use (then a
failure is extremely unlikely).  Therefore we can be a little less
cautious when counting at which packet buffer to set the interrupt flag.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

...

This commit is contained in:

Stefan Richter 2009-11-18 16:01:14 -03:00 • committed by Mauro Carvalho Chehab

parent a8aeb7836e

commit b1d33f4b0a

1 changed files with 4 additions and 9 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

13

drivers/media/dvb/firewire/firedtv-fw.c

View file