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drm/i915: Update atomic modeset state synchronously, v2.

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All of this state should be updated as soon as possible. It shouldn't be
done later because then future updates may not depend on it.

Changes since v1:
- Move the modeset update to before drm_atomic_state_get. (Ville)

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1478609742-13603-10-git-send-email-maarten.lankhorst@linux.intel.com
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
This commit is contained in:
Maarten Lankhorst
2016-11-08 13:55:40 +01:00
parent 1f4faefe74
commit c3b326587b
1 changed files with 8 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/gpu/drm/i915/intel_display.c
+8 -7
View File
@@ -14369,14 +14369,8 @@ static void intel_atomic_commit_tail(struct drm_atomic_state *state)
drm_atomic_helper_wait_for_dependencies(state);
if (intel_state->modeset) {
memcpy(dev_priv->min_pixclk, intel_state->min_pixclk,
sizeof(intel_state->min_pixclk));
dev_priv->active_crtcs = intel_state->active_crtcs;
dev_priv->atomic_cdclk_freq = intel_state->cdclk;
if (intel_state->modeset)
intel_display_power_get(dev_priv, POWER_DOMAIN_MODESET);
}
for_each_crtc_in_state(state, crtc, old_crtc_state, i) {
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
@@ -14609,6 +14603,13 @@ static int intel_atomic_commit(struct drm_device *dev,
intel_shared_dpll_commit(state);
intel_atomic_track_fbs(state);
if (intel_state->modeset) {
memcpy(dev_priv->min_pixclk, intel_state->min_pixclk,
sizeof(intel_state->min_pixclk));
dev_priv->active_crtcs = intel_state->active_crtcs;
dev_priv->atomic_cdclk_freq = intel_state->cdclk;
}
drm_atomic_state_get(state);
INIT_WORK(&state->commit_work,
nonblock ? intel_atomic_commit_work : NULL);