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| author | Alex Deucher <alexander.deucher@amd.com> | 2014-11-06 01:14:32 +0300 |
|---|---|---|
| committer | Jiri Slaby <jslaby@suse.cz> | 2014-11-19 20:38:19 +0300 |
| commit | 984e580d41b0e91b37e53f64f2455618c49e571b (patch) | |
| tree | e999411d3afb60a9acb34c441e87db5978a42036 /drivers/gpu | |
| parent | 30c45d8c1094fa14ef7180bbd5cf3af33b49f1c8 (diff) | |
| download | linux-984e580d41b0e91b37e53f64f2455618c49e571b.tar.xz | |
drm/radeon: add missing crtc unlock when setting up the MC
commit f0d7bfb9407fccb6499ec01c33afe43512a439a2 upstream.
Need to unlock the crtc after updating the blanking state.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/radeon/evergreen.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c index 9e726f2d2e75..20b00a0f42b4 100644 --- a/drivers/gpu/drm/radeon/evergreen.c +++ b/drivers/gpu/drm/radeon/evergreen.c @@ -2523,6 +2523,7 @@ void evergreen_mc_stop(struct radeon_device *rdev, struct evergreen_mc_save *sav WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 1); tmp |= EVERGREEN_CRTC_BLANK_DATA_EN; WREG32(EVERGREEN_CRTC_BLANK_CONTROL + crtc_offsets[i], tmp); + WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 0); } } else { tmp = RREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[i]); |