From: Guillaume Bertholon <guillaume.bertholon@xxxxxx>
This reverts commit 0157e2a8a71978c58a7d6cfb3616ab17d9726631.
The reverted commit was backported and applied twice on the stable branch:
- First as commit 15de2e4c90b7 ("drm/radeon/ci: disable mclk switching for
high refresh rates (v2)")
- Then as commit 0157e2a8a719 ("drm/radeon/ci: disable mclk switching for
high refresh rates (v2)")
Fixes: 0157e2a8a719 ("drm/radeon/ci: disable mclk switching for high refresh rates (v2)")
Signed-off-by: Guillaume Bertholon <guillaume.bertholon@xxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/radeon/ci_dpm.c | 6 ------
1 file changed, 6 deletions(-)
--- a/drivers/gpu/drm/radeon/ci_dpm.c
+++ b/drivers/gpu/drm/radeon/ci_dpm.c
@@ -782,12 +782,6 @@ bool ci_dpm_vblank_too_short(struct rade
if (r600_dpm_get_vrefresh(rdev) > 120)
return true;
- /* disable mclk switching if the refresh is >120Hz, even if the
- * blanking period would allow it
- */
- if (r600_dpm_get_vrefresh(rdev) > 120)
- return true;
-
if (vblank_time < switch_limit)
return true;
else
