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git.proxmox.com Git - mirror_ubuntu-zesty-kernel.git/commit
[media] media: dvb-frontend invoke enable/disable_source handlers
Change dvb frontend to check if tuner is free when device opened in RW
mode.
Call to enable_source handler either returns with an active pipeline to
tuner or error if tuner is busy.
Tuner is released when frontend is released calling the disable_source
handler.
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>