Hi,
On Thursday 20 July 2017 06:45 PM, Maarten Lankhorst wrote:
Remove the use of plane->state and drm_atomic_get_existing_state,
instead use the new helpers, and also add
intel_atomic_get_new_crtc_state as it's needed.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/intel_atomic_plane.c | 22 +++++++++++++---------
drivers/gpu/drm/i915/intel_drv.h | 14 ++++++++++++++
2 files changed, 27 insertions(+), 9 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_atomic_plane.c b/drivers/gpu/drm/i915/intel_atomic_plane.c
index ee76fab7bb6f..1081d0b63b6e 100644
--- a/drivers/gpu/drm/i915/intel_atomic_plane.c
+++ b/drivers/gpu/drm/i915/intel_atomic_plane.c
@@ -198,12 +198,17 @@ int intel_plane_atomic_check_with_state(struct intel_crtc_state *crtc_state,
}
static int intel_plane_atomic_check(struct drm_plane *plane,
- struct drm_plane_state *state)
+ struct drm_plane_state *new_plane_state)
{
- struct drm_crtc *crtc = state->crtc;
- struct drm_crtc_state *drm_crtc_state;
+ struct drm_atomic_state *state = new_plane_state->state;
+ struct intel_crtc *crtc;
+ struct intel_crtc_state *new_crtc_state;
+ struct drm_plane_state *old_plane_state;
+ struct intel_plane_state *new_intel_plane_state;
- crtc = crtc ? crtc : plane->state->crtc;
+ old_plane_state = drm_atomic_get_old_plane_state(state, plane);
+
+ crtc = to_intel_crtc(new_plane_state->crtc ?: old_plane_state->crtc);
/*
* Both crtc and plane->crtc could be NULL if we're updating a
you may want to update comment as well for better understanding. :)
@@ -214,12 +219,11 @@ static int intel_plane_atomic_check(struct drm_plane *plane,
if (!crtc)
return 0;
- drm_crtc_state = drm_atomic_get_existing_crtc_state(state->state, crtc);
- if (WARN_ON(!drm_crtc_state))
- return -EINVAL;
+ new_crtc_state = intel_atomic_get_new_crtc_state(state, crtc);
+ new_intel_plane_state = to_intel_plane_state(new_plane_state);
- return intel_plane_atomic_check_with_state(to_intel_crtc_state(drm_crtc_state),
- to_intel_plane_state(state));
+ return intel_plane_atomic_check_with_state(new_crtc_state,
+ new_intel_plane_state);
}
static void intel_plane_atomic_update(struct drm_plane *plane,
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 3723ee443faa..98851ed5ec2b 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1957,6 +1957,20 @@ intel_atomic_get_old_crtc_state(struct drm_atomic_state *state,
return NULL;
}
+static inline struct intel_crtc_state *
+intel_atomic_get_new_crtc_state(struct drm_atomic_state *state,
+ struct intel_crtc *crtc)
+{
+ struct drm_crtc_state *crtc_state;
+
+ crtc_state = drm_atomic_get_new_crtc_state(state, &crtc->base);
+
+ if (crtc_state)
+ return to_intel_crtc_state(crtc_state);
+ else
+ return NULL;
+}
+
With previous patch comment addressed, This wrapper will be already
available.
otherwise patch looks ok to me.
-Mahesh
static inline struct intel_plane_state *
intel_atomic_get_new_plane_state(struct drm_atomic_state *state,
struct intel_plane *plane)
_______________________________________________
Intel-gfx mailing list
Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
