diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2009-03-06 23:27:52 +0000 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2009-03-27 15:12:17 -0700 |
| commit | 98787c057fdefdce6230ff46f2c1105835005a4c (patch) | |
| tree | 867347ab1bf0fb289cc6f7a18039d43b6a174e06 /drivers/gpu/drm/i915/intel_bios.h | |
| parent | bf5a269a4cc966f783b9faaf3fffd8fa31b53383 (diff) | |
drm/i915: Check for dev->primary->master before dereference.
I've hit the occasional oops inside i915_wait_ring() with an indication of
a NULL derefence of dev->primary->master. Adding a NULL check is
consistent with the other potential users of dev->primary->master.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_bios.h')
0 files changed, 0 insertions, 0 deletions