From: Leo Li Date: Fri, 17 Apr 2026 17:54:30 +0000 (-0400) Subject: drm/amd/display: Undo accidental fix revert in amdgpu_dm_ism.c X-Git-Tag: v7.1-rc1~24^2^2~4 X-Git-Url: http://git.ipfire.org/gitweb/?a=commitdiff_plain;h=49ed6f45402ddefc630ebe5d553cf32fe93e1d4c;p=thirdparty%2Flinux.git drm/amd/display: Undo accidental fix revert in amdgpu_dm_ism.c [Why] Pausing DPM power profiles during static screen caused a bunch of audio/performance/clock issues that were addressed in this fix: 'commit 1412482b7143 ("Revert "drm/amd/display: pause the workload setting in dm"")' This logic in function amdgpu_dm_crtc_vblank_control_worker() was moved to amdgpu_dm_ism.c, but the fix was lost in the process. [How] Reapply the fix to amdgpu_dm_ism.c Fixes: 754003486c3c ("drm/amd/display: Add Idle state manager(ISM)") Reviewed-by: Alex Deucher Reviewed-by: Mario Limonciello (AMD) Signed-off-by: Leo Li Signed-off-by: Alex Deucher (cherry picked from commit bc621e91d6fc004cfae9148c5a91acad19ada3e4) --- diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_ism.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_ism.c index 773943f65d6e..a64e95860e99 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_ism.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_ism.c @@ -270,7 +270,6 @@ static void dm_ism_commit_idle_optimization_state(struct amdgpu_dm_ism *ism, struct amdgpu_crtc *acrtc = ism_to_amdgpu_crtc(ism); struct amdgpu_device *adev = drm_to_adev(acrtc->base.dev); struct amdgpu_display_manager *dm = &adev->dm; - int r; trace_amdgpu_dm_ism_commit(dm->active_vblank_irq_count, vblank_enabled, @@ -323,16 +322,7 @@ static void dm_ism_commit_idle_optimization_state(struct amdgpu_dm_ism *ism, */ if (!vblank_enabled && dm->active_vblank_irq_count == 0) { dc_post_update_surfaces_to_stream(dm->dc); - - r = amdgpu_dpm_pause_power_profile(adev, true); - if (r) - dev_warn(adev->dev, "failed to set default power profile mode\n"); - dc_allow_idle_optimizations(dm->dc, true); - - r = amdgpu_dpm_pause_power_profile(adev, false); - if (r) - dev_warn(adev->dev, "failed to restore the power profile mode\n"); } }