From: Guillaume Bertholon guillaume.bertholon@ens.fr
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@ens.fr Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- 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