]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 103a226) | patch
[media] digitv: don't do DMA on stack
authorMauro Carvalho Chehab <mchehab@s-opensource.com>
Fri, 7 Oct 2016 10:55:38 +0000 (07:55 -0300)
committerMauro Carvalho Chehab <mchehab@s-opensource.com>
Fri, 14 Oct 2016 15:40:47 +0000 (12:40 -0300)
commit06873bb226a9930e409f781f3d21447e95cbfc89
treebd4cee4e17877461a501b70a2e7c6fb9652291betree | snapshot
parent103a226ce478108514cd7a7f45edc4098b44e84ecommit | diff
[media] digitv: 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.

Reviewed-by: Patrick Boettcher <patrick.boettcher@posteo.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
drivers/media/usb/dvb-usb/digitv.c diff | blob | history
drivers/media/usb/dvb-usb/digitv.h diff | blob | history
Linux Kernel Source Tree.