Patchwork [125/241] drm/radeon: properly track the crtc not_enabled case evergreen_mc_stop()

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Submitter Herton Ronaldo Krzesinski
Date Dec. 13, 2012, 1:58 p.m.
Message ID <1355407206-17100-126-git-send-email-herton.krzesinski@canonical.com>
Download mbox | patch
Permalink /patch/205975/
State New
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Comments

Herton Ronaldo Krzesinski - Dec. 13, 2012, 1:58 p.m.
3.5.7.2 -stable review patch.  If anyone has any objections, please let me know.

------------------

From: Alex Deucher <alexander.deucher@amd.com>

commit 804cc4a0ad3a896ca295f771a28c6eb36ced7903 upstream.

The save struct is not initialized previously so explicitly
mark the crtcs as not used when they are not in use.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com>
---
 drivers/gpu/drm/radeon/evergreen.c |    2 ++
 1 file changed, 2 insertions(+)

Patch

diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index e07700a..cb7d2e0 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -1164,6 +1164,8 @@  void evergreen_mc_stop(struct radeon_device *rdev, struct evergreen_mc_save *sav
 					break;
 				udelay(1);
 			}
+		} else {
+			save->crtc_enabled[i] = false;
 		}
 	}