diff options
| author | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2018-02-21 12:28:08 +0300 |
|---|---|---|
| committer | Lyude Paul <lyude@redhat.com> | 2018-03-02 04:54:35 +0300 |
| commit | 8c58f73c48e517f8be7349ef915da871a95641b9 (patch) | |
| tree | 1cdb42e41dee4dd8b21d4f058451db7b85d81bf7 /drivers/gpu/drm/i915 | |
| parent | ffed7bd23641b1a724f7fa49aa3781aa0ccbd9a0 (diff) | |
| download | linux-8c58f73c48e517f8be7349ef915da871a95641b9.tar.xz | |
drm/i915: Check for I915_MODE_FLAG_INHERITED before drm_atomic_helper_check_modeset
Moving the check upwards will mean we we no longer have to add planes
and connectors manually, because everything is handled correctly by
drm_atomic_helper_check_modeset() as intended.
[applied with whitespace changes to make sparse happy]
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Lyude Paul <lyude@redhat.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180221092808.30060-1-maarten.lankhorst@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 23 |
1 files changed, 8 insertions, 15 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 65c8487be7c7..90f0fc8cc2bd 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -12050,6 +12050,14 @@ static int intel_atomic_check(struct drm_device *dev, int ret, i; bool any_ms = false; + /* Catch I915_MODE_FLAG_INHERITED */ + for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, + crtc_state, i) { + if (crtc_state->mode.private_flags != + old_crtc_state->mode.private_flags) + crtc_state->mode_changed = true; + } + ret = drm_atomic_helper_check_modeset(dev, state); if (ret) return ret; @@ -12058,10 +12066,6 @@ static int intel_atomic_check(struct drm_device *dev, struct intel_crtc_state *pipe_config = to_intel_crtc_state(crtc_state); - /* Catch I915_MODE_FLAG_INHERITED */ - if (crtc_state->mode.private_flags != old_crtc_state->mode.private_flags) - crtc_state->mode_changed = true; - if (!needs_modeset(crtc_state)) continue; @@ -12070,13 +12074,6 @@ static int intel_atomic_check(struct drm_device *dev, continue; } - /* FIXME: For only active_changed we shouldn't need to do any - * state recomputation at all. */ - - ret = drm_atomic_add_affected_connectors(state, crtc); - if (ret) - return ret; - ret = intel_modeset_pipe_config(crtc, pipe_config); if (ret) { intel_dump_pipe_config(to_intel_crtc(crtc), @@ -12095,10 +12092,6 @@ static int intel_atomic_check(struct drm_device *dev, if (needs_modeset(crtc_state)) any_ms = true; - ret = drm_atomic_add_affected_planes(state, crtc); - if (ret) - return ret; - intel_dump_pipe_config(to_intel_crtc(crtc), pipe_config, needs_modeset(crtc_state) ? "[modeset]" : "[fastset]"); |