We're going to kill intel_fbc_find_crtc(), that's why a big part of
the logic moved from intel_fbc_find_crtc() to crtc_is_valid().
v2:
- Rebase due to pipe_a_only change.
- Split the multiline conditional (Chris).
Signed-off-by: Paulo Zanoni <paulo.r.zan...@intel.com>
---
drivers/gpu/drm/i915/intel_fbc.c | 22 +++++++++++++++++-----
1 file changed, 17 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_fbc.c b/drivers/gpu/drm/i915/intel_fbc.c
index 687dc65..52db73c 100644
--- a/drivers/gpu/drm/i915/intel_fbc.c
+++ b/drivers/gpu/drm/i915/intel_fbc.c
@@ -487,6 +487,22 @@ static void set_no_fbc_reason(struct drm_i915_private
*dev_priv,
DRM_DEBUG_KMS("Disabling FBC: %s\n", reason);
}
+static bool crtc_is_valid(struct intel_crtc *crtc)
+{
+ struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;
+
+ if (fbc_on_pipe_a_only(dev_priv) && crtc->pipe != PIPE_A)
+ return false;
+
+ if (!intel_crtc_active(&crtc->base))
+ return false;
+
+ if (!to_intel_plane_state(crtc->base.primary->state)->visible)
+ return false;
+
+ return true;
+}
+
static struct drm_crtc *intel_fbc_find_crtc(struct drm_i915_private *dev_priv)
{
struct drm_crtc *crtc = NULL, *tmp_crtc;
@@ -495,12 +511,8 @@ static struct drm_crtc *intel_fbc_find_crtc(struct
drm_i915_private *dev_priv)
for_each_pipe(dev_priv, pipe) {
tmp_crtc = dev_priv->pipe_to_crtc_mapping[pipe];
- if (intel_crtc_active(tmp_crtc) &&
- to_intel_plane_state(tmp_crtc->primary->state)->visible)
+ if (crtc_is_valid(to_intel_crtc(tmp_crtc)))
crtc = tmp_crtc;
-
- if (fbc_on_pipe_a_only(dev_priv))
- break;
}
if (!crtc)
--
2.6.1
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