diff options
| author | Mika Kuoppala <mika.kuoppala@linux.intel.com> | 2015-07-16 19:36:51 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-07-17 09:06:40 +0200 |
| commit | 661abfc028886eb1c6b5b9dbc433ef8cfb11217d (patch) | |
| tree | cef34dd59093046aebc551b5a29ab5f21ac8dbd4 /drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c | |
| parent | 264954811af62dcfe17fc44cef379b315bb066eb (diff) | |
drm/i915: Fix divide by zero on watermark update
Fix divide by zero if we end up updating the watermarks
with zero dotclock.
This is a stop gap measure to allow module load in cases
where our state keeping fails.
v2: WARN_ON added (Paulo)
Cc: Paulo Zanoni <przanoni@gmail.com>
Cc: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c')
0 files changed, 0 insertions, 0 deletions