diff options
| author | Dave Airlie <airlied@redhat.com> | 2015-06-22 14:40:44 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2015-06-23 10:32:12 +1000 |
| commit | 9eb1e57f564d4e6e10991402726cc83fe0b9172f (patch) | |
| tree | abe327d3a99e89347d22bcc5c61958fd915f70f2 /include/uapi | |
| parent | 9254ec496a1dbdddeab50021a8138dc627a8166a (diff) | |
| download | op-kernel-dev-9eb1e57f564d4e6e10991402726cc83fe0b9172f.zip op-kernel-dev-9eb1e57f564d4e6e10991402726cc83fe0b9172f.tar.gz | |
drm/dp/mst: take lock around looking up the branch device on hpd irq
If we are doing an MST transaction and we've gotten HPD and we
lookup the device from the incoming msg, we should take the mgr
lock around it, so that mst_primary and mstb->ports are valid.
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'include/uapi')
0 files changed, 0 insertions, 0 deletions
