diff options
| author | Dave Airlie <airlied@redhat.com> | 2010-03-31 13:38:56 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2010-04-01 12:50:19 +1000 |
| commit | 9e5786bd14cb9ffe29ebe66d41cedf03311b0d30 (patch) | |
| tree | 18a1bec350a97117f4540e96323eb0efad3f9b36 /drivers/gpu/drm/radeon/radeon_fb.c | |
| parent | fb668c2fed628179c7aa409a0de39a2b96bed18c (diff) | |
drm/radeon/kms: add sanity check to wptr.
If we resume in a bad way, we'll get 0xffffffff in wptr, and then
oops with no console. This just adds a sanity check so that we can
avoid the oops and hopefully get more details out of people's systems.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_fb.c')
0 files changed, 0 insertions, 0 deletions