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[media] dtv5100: don't do DMA on stack
authorMauro Carvalho Chehab <mchehab@osg.samsung.com>
Fri, 7 Oct 2016 11:51:23 +0000 (08:51 -0300)
committerMauro Carvalho Chehab <mchehab@s-opensource.com>
Fri, 14 Oct 2016 15:44:03 +0000 (12:44 -0300)
commit8f306145df334e2797ef5aa63225cd5178e569c1
treeb7395d42f6585a168d8c3f9bca3824db84050c01tree | snapshot
parenta3f9f07e06ebf37261171e167e2110b758c2a147commit | diff
[media] dtv5100: don't do DMA on stack

The USB control messages require DMA to work. We cannot pass
a stack-allocated buffer, as it is not warranted that the
stack would be into a DMA enabled area.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
drivers/media/usb/dvb-usb/dtv5100.c diff | blob | history
Domain: System / Kernel;