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authorAlex Deucher <alexander.deucher@amd.com>2016-02-20 02:05:10 +0300
committerAlex Deucher <alexander.deucher@amd.com>2016-02-22 19:31:09 +0300
commit39d4275058baf53e89203407bf3841ff2c74fa32 (patch)
tree4b79c6ace7f98b6277e7117bde6afa0c5b84dc0f /drivers/gpu
parent8e7cedc6f7fe762ffe6e348502be34b11fa79298 (diff)
downloadlinux-39d4275058baf53e89203407bf3841ff2c74fa32.tar.xz
drm/radeon/pm: adjust display configuration after powerstate
set_power_state defaults to no displays, so we need to update the display configuration after setting up the powerstate on the first call. In most cases this is not an issue since ends up getting called multiple times at any given modeset and the proper order is achieved in the display changed handling at the top of the function. Reviewed-by: Christian König <christian.koenig@amd.com> Acked-by: Jordan Lazare <Jordan.Lazare@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/radeon/radeon_pm.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index 248c5a9fb0b6..ca3be90a3bb4 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -1079,8 +1079,6 @@ force:
/* update display watermarks based on new power state */
radeon_bandwidth_update(rdev);
- /* update displays */
- radeon_dpm_display_configuration_changed(rdev);
rdev->pm.dpm.current_active_crtcs = rdev->pm.dpm.new_active_crtcs;
rdev->pm.dpm.current_active_crtc_count = rdev->pm.dpm.new_active_crtc_count;
@@ -1101,6 +1099,9 @@ force:
radeon_dpm_post_set_power_state(rdev);
+ /* update displays */
+ radeon_dpm_display_configuration_changed(rdev);
+
if (rdev->asic->dpm.force_performance_level) {
if (rdev->pm.dpm.thermal_active) {
enum radeon_dpm_forced_level level = rdev->pm.dpm.forced_level;