diff options
| author | Dave Airlie <airlied@redhat.com> | 2018-06-28 12:23:42 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2018-06-28 12:30:28 +1000 |
| commit | daebc5a396be5ba49175a8029fa3f354f1f9d28a (patch) | |
| tree | faf4ba90d4d7d78866f51006846380d890920577 /drivers/gpu | |
| parent | 449490fd423c42e4233e2339199d11983e54c475 (diff) | |
| parent | fe2a19652918a5247418aed48a247414a5e45fe2 (diff) | |
Merge branch 'drm-fixes-4.18' of git://people.freedesktop.org/~agd5f/linux into drm-fixes
Single amdgpu regression fix for stable.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180622203002.26883-1-alexander.deucher@amd.com
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index f9add85157e7..689dbdf44bbf 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -4206,6 +4206,7 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state) struct drm_connector *connector; struct drm_connector_state *old_con_state, *new_con_state; struct dm_crtc_state *dm_old_crtc_state, *dm_new_crtc_state; + int crtc_disable_count = 0; drm_atomic_helper_update_legacy_modeset_state(dev, state); @@ -4410,6 +4411,9 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state) struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc); bool modeset_needed; + if (old_crtc_state->active && !new_crtc_state->active) + crtc_disable_count++; + dm_new_crtc_state = to_dm_crtc_state(new_crtc_state); dm_old_crtc_state = to_dm_crtc_state(old_crtc_state); modeset_needed = modeset_required( @@ -4463,11 +4467,9 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state) * so we can put the GPU into runtime suspend if we're not driving any * displays anymore */ + for (i = 0; i < crtc_disable_count; i++) + pm_runtime_put_autosuspend(dev->dev); pm_runtime_mark_last_busy(dev->dev); - for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { - if (old_crtc_state->active && !new_crtc_state->active) - pm_runtime_put_autosuspend(dev->dev); - } } |