| commit | 5efcc76c13a745f98e7b6604d6aca49761be1970 | [log] [tgz] |
|---|---|---|
| author | Jerome Glisse <jglisse@redhat.com> | Fri Aug 17 14:40:04 2012 -0400 |
| committer | Alex Deucher <alexander.deucher@amd.com> | Mon Aug 20 11:09:48 2012 -0400 |
| tree | a1b6484f6b0b4650dc318d542b683be103ce9178 | |
| parent | 2e26c73a1e410448fbd2c0fbd34f06d98eaf8e48 [diff] |
drm/radeon: avoid turning off spread spectrum for used pll If spread spectrum is enabled and in use for a given pll we should not turn it off as it will lead to turning off display for crtc that use the pll (this behavior was observed on chelsea edp). Signed-off-by: Jerome Glisse <jglisse@redhat.com> Cc: stable@vger.kernel.org Reviewed-by: Alex Deucher <alexander.deucher@amd.com>