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| author | Brad Love <brad@nextdimension.cc> | 2018-12-19 12:07:01 -0500 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2018-12-20 06:52:01 -0500 |
| commit | 4bd46aa0353e022c2401a258e93b107880a66533 (patch) | |
| tree | 243069eaa9a88a5554c589832e364b0ab907ca26 /Documentation/media/dvb-drivers/index.rst | |
| parent | bbb55cd708901dedbeeeb929c7012f35afea7882 (diff) | |
media: cx23885: only reset DMA on problematic CPUs
It is reported that commit 95f408bbc4e4 ("media: cx23885: Ryzen DMA
related RiSC engine stall fixes") caused regresssions with other CPUs.
Ensure that the quirk will be applied only for the CPUs that
are known to cause problems.
A module option is added for explicit control of the behaviour.
Fixes: 95f408bbc4e4 ("media: cx23885: Ryzen DMA related RiSC engine stall fixes")
Signed-off-by: Brad Love <brad@nextdimension.cc>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'Documentation/media/dvb-drivers/index.rst')
0 files changed, 0 insertions, 0 deletions