Merge tag 'drm-intel-next-2019-05-24' of git://anongit.freedesktop.org/drm/drm-intel into drm-next

Features:
- Engine discovery query (Tvrtko)
- Support for DP YCbCr4:2:0 outputs (Gwan-gyeong)
- HDCP revocation support, refactoring (Ramalingam)
- Remove DRM_AUTH from IOCTLs which also have DRM_RENDER_ALLOW (Christian König)
- Asynchronous display power disabling (Imre)
- Perma-pin uC firmware and re-enable global reset (Fernando)
- GTT remapping for display, for bigger fb size and stride (Ville)
- Enable pipe HDR mode on ICL if only HDR planes are used (Ville)
- Kconfig to tweak the busyspin durations for i915_wait_request (Chris)
- Allow multiple user handles to the same VM (Chris)
- GT/GEM runtime pm improvements using wakerefs (Chris)
- Gen 4&5 render context support (Chris)
- Allow userspace to clone contexts on creation (Chris)
- SINGLE_TIMELINE flags for context creation (Chris)
- Allow specification of parallel execbuf (Chris)

Refactoring:
- Header refactoring (Jani)
- Move GraphicsTechnology files under gt/ (Chris)
- Sideband code refactoring (Chris)

Fixes:
- ICL DSI state readout and checker fixes (Vandita)
- GLK DSI picture corruption fix (Stanislav)
- HDMI deep color fixes (Clinton, Aditya)
- Fix driver unbinding from a device in use (Janusz)
- Fix clock gating with pipe scaling (Radhakrishna)
- Disable broken FBC on GLK (Daniel Drake)
- Miscellaneous GuC fixes (Michal)
- Fix MG PHY DP register programming (Imre)
- Add missing combo PHY lane power setup (Imre)
- Workarounds for early ICL VBT issues (Imre)
- Fix fastset vs. pfit on/off on HSW EDP transcoder (Ville)
- Add readout and state check for pch_pfit.force_thru (Ville)
- Miscellaneous display fixes and refactoring (Ville)
- Display workaround fixes (Ville)
- Enable audio even if ELD is bogus (Ville)
- Fix use-after-free in reporting create.size (Chris)
- Sideband fixes to avoid BYT hard lockups (Chris)
- Workaround fixes and improvements (Chris)

Maintainer shortcomings:
- Failure to adequately describe and give credit for all changes (Jani)

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/87sgt3n45z.fsf@intel.com

1 files changed, 22 insertions, 12 deletions

diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index c1647c0cc217..c180815faabd 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -256,6 +256,16 @@ int intel_plane_check_stride(const struct intel_plane_state *plane_state)
 	unsigned int rotation = plane_state->base.rotation;
 	u32 stride, max_stride;
 
+	/*
+	 * We ignore stride for all invisible planes that
+	 * can be remapped. Otherwise we could end up
+	 * with a false positive when the remapping didn't
+	 * kick in due the plane being invisible.
+	 */
+	if (intel_plane_can_remap(plane_state) &&
+	    !plane_state->base.visible)
+		return 0;
+
 	/* FIXME other color planes? */
 	stride = plane_state->color_plane[0].stride;
 	max_stride = plane->max_stride(plane, fb->format->format,
@@ -1418,6 +1428,10 @@ g4x_sprite_check(struct intel_crtc_state *crtc_state,
 	if (ret)
 		return ret;
 
+	ret = i9xx_check_plane_surface(plane_state);
+	if (ret)
+		return ret;
+
 	if (!plane_state->base.visible)
 		return 0;
 
@@ -1429,10 +1443,6 @@ g4x_sprite_check(struct intel_crtc_state *crtc_state,
 	if (ret)
 		return ret;
 
-	ret = i9xx_check_plane_surface(plane_state);
-	if (ret)
-		return ret;
-
 	if (INTEL_GEN(dev_priv) >= 7)
 		plane_state->ctl = ivb_sprite_ctl(crtc_state, plane_state);
 	else
@@ -1476,6 +1486,10 @@ vlv_sprite_check(struct intel_crtc_state *crtc_state,
 	if (ret)
 		return ret;
 
+	ret = i9xx_check_plane_surface(plane_state);
+	if (ret)
+		return ret;
+
 	if (!plane_state->base.visible)
 		return 0;
 
@@ -1483,10 +1497,6 @@ vlv_sprite_check(struct intel_crtc_state *crtc_state,
 	if (ret)
 		return ret;
 
-	ret = i9xx_check_plane_surface(plane_state);
-	if (ret)
-		return ret;
-
 	plane_state->ctl = vlv_sprite_ctl(crtc_state, plane_state);
 
 	return 0;
@@ -1640,6 +1650,10 @@ static int skl_plane_check(struct intel_crtc_state *crtc_state,
 	if (ret)
 		return ret;
 
+	ret = skl_check_plane_surface(plane_state);
+	if (ret)
+		return ret;
+
 	if (!plane_state->base.visible)
 		return 0;
 
@@ -1655,10 +1669,6 @@ static int skl_plane_check(struct intel_crtc_state *crtc_state,
 	if (ret)
 		return ret;
 
-	ret = skl_check_plane_surface(plane_state);
-	if (ret)
-		return ret;
-
 	/* HW only has 8 bits pixel precision, disable plane if invisible */
 	if (!(plane_state->base.alpha >> 8))
 		plane_state->base.visible = false;