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[media] i.MX2: eMMa-PrP: Allow userptr IO mode
authorJavier Martin <javier.martin@vista-silicon.com>
Tue, 20 Mar 2012 14:33:59 +0000 (11:33 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Tue, 10 Apr 2012 18:40:08 +0000 (15:40 -0300)
commit28638601cf2440a7335eb2478b773dcc63e29e7e
tree2451a85f9a9fa100d2e07e018d9a2c34fc2eee70tree | snapshot
parentf443d5878a45933e9924f755bcad28e3732e1750commit | diff
[media] i.MX2: eMMa-PrP: Allow userptr IO mode

Userptr can be very useful if this device
is requested to use video buffers allocated
by another processing device. So that
buffers don't need to be copied.

Signed-off-by: Javier Martin <javier.martin@vista-silicon.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/video/mx2_emmaprp.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)