diff options
Diffstat (limited to '0006-drm-i915-Track-whether-an-atomic-transaction-changes.patch')
| -rw-r--r-- | 0006-drm-i915-Track-whether-an-atomic-transaction-changes.patch | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/0006-drm-i915-Track-whether-an-atomic-transaction-changes.patch b/0006-drm-i915-Track-whether-an-atomic-transaction-changes.patch deleted file mode 100644 index 5a8fd0cf8..000000000 --- a/0006-drm-i915-Track-whether-an-atomic-transaction-changes.patch +++ /dev/null @@ -1,58 +0,0 @@ -From 21b8f4f57b5f37796b4aa6d24ad8b326fe68902b Mon Sep 17 00:00:00 2001 -From: Matt Roper <matthew.d.roper@intel.com> -Date: Thu, 12 May 2016 07:06:00 -0700 -Subject: [PATCH 06/17] drm/i915: Track whether an atomic transaction changes - the active CRTC's - -For the purposes of DDB re-allocation we need to know whether a -transaction changes the list of CRTC's that are active. While -state->modeset could be used for this purpose, that would be slightly -too aggressive since it would lead us to re-allocate the DDB when a -CRTC's mode changes, but not its final active state. - -Signed-off-by: Matt Roper <matthew.d.roper@intel.com> -Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> -Link: http://patchwork.freedesktop.org/patch/msgid/1463061971-19638-7-git-send-email-matthew.d.roper@intel.com ---- - drivers/gpu/drm/i915/intel_display.c | 3 +++ - drivers/gpu/drm/i915/intel_drv.h | 10 ++++++++++ - 2 files changed, 13 insertions(+) - -diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c -index 4633aec..f26d1c5 100644 ---- a/drivers/gpu/drm/i915/intel_display.c -+++ b/drivers/gpu/drm/i915/intel_display.c -@@ -13300,6 +13300,9 @@ static int intel_modeset_checks(struct drm_atomic_state *state) - intel_state->active_crtcs |= 1 << i; - else - intel_state->active_crtcs &= ~(1 << i); -+ -+ if (crtc_state->active != crtc->state->active) -+ intel_state->active_pipe_changes |= drm_crtc_mask(crtc); - } - - /* -diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h -index 9308cff..d19e83e 100644 ---- a/drivers/gpu/drm/i915/intel_drv.h -+++ b/drivers/gpu/drm/i915/intel_drv.h -@@ -291,6 +291,16 @@ struct intel_atomic_state { - - bool dpll_set, modeset; - -+ /* -+ * Does this transaction change the pipes that are active? This mask -+ * tracks which CRTC's have changed their active state at the end of -+ * the transaction (not counting the temporary disable during modesets). -+ * This mask should only be non-zero when intel_state->modeset is true, -+ * but the converse is not necessarily true; simply changing a mode may -+ * not flip the final active status of any CRTC's -+ */ -+ unsigned int active_pipe_changes; -+ - unsigned int active_crtcs; - unsigned int min_pixclk[I915_MAX_PIPES]; - --- -2.7.4 - |