Merge v5.8-rc6 into drm-next

I've got a silent conflict + two trees based on fixes to merge.

Fixes a silent merge with amdgpu

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

4 files changed, 14 insertions, 10 deletions

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
index 797e8fd4c16f..b0b264e30ce5 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
@@ -504,7 +504,7 @@ static struct msm_display_topology dpu_encoder_get_topology(
 			struct dpu_kms *dpu_kms,
 			struct drm_display_mode *mode)
 {
-	struct msm_display_topology topology;
+	struct msm_display_topology topology = {0};
 	int i, intf_count = 0;
 
 	for (i = 0; i < MAX_PHYS_ENCODERS_PER_VIRTUAL; i++)
@@ -520,7 +520,8 @@ static struct msm_display_topology dpu_encoder_get_topology(
 	 * 1 LM, 1 INTF
 	 * 2 LM, 1 INTF (stream merge to support high resolution interfaces)
 	 *
-	 * Adding color blocks only to primary interface
+	 * Adding color blocks only to primary interface if available in
+	 * sufficient number
 	 */
 	if (intf_count == 2)
 		topology.num_lm = 2;
@@ -529,8 +530,11 @@ static struct msm_display_topology dpu_encoder_get_topology(
 	else
 		topology.num_lm = (mode->hdisplay > MAX_HDISPLAY_SPLIT) ? 2 : 1;
 
-	if (dpu_enc->disp_info.intf_type == DRM_MODE_ENCODER_DSI)
-		topology.num_dspp = topology.num_lm;
+	if (dpu_enc->disp_info.intf_type == DRM_MODE_ENCODER_DSI) {
+		if (dpu_kms->catalog->dspp &&
+			(dpu_kms->catalog->dspp_count >= topology.num_lm))
+			topology.num_dspp = topology.num_lm;
+	}
 
 	topology.num_enc = 0;
 	topology.num_intf = intf_count;
@@ -2109,7 +2113,6 @@ int dpu_encoder_setup(struct drm_device *dev, struct drm_encoder *enc,
 
 	dpu_enc = to_dpu_encoder_virt(enc);
 
-	mutex_init(&dpu_enc->enc_lock);
 	ret = dpu_encoder_setup_display(dpu_enc, dpu_kms, disp_info);
 	if (ret)
 		goto fail;
@@ -2124,7 +2127,6 @@ int dpu_encoder_setup(struct drm_device *dev, struct drm_encoder *enc,
 				0);
 
 
-	mutex_init(&dpu_enc->rc_lock);
 	INIT_DELAYED_WORK(&dpu_enc->delayed_off_work,
 			dpu_encoder_off_work);
 	dpu_enc->idle_timeout = IDLE_TIMEOUT;
@@ -2156,7 +2158,7 @@ struct drm_encoder *dpu_encoder_init(struct drm_device *dev,
 
 	dpu_enc = devm_kzalloc(dev->dev, sizeof(*dpu_enc), GFP_KERNEL);
 	if (!dpu_enc)
-		return ERR_PTR(ENOMEM);
+		return ERR_PTR(-ENOMEM);
 
 	rc = drm_encoder_init(dev, &dpu_enc->base, &dpu_encoder_funcs,
 			drm_enc_mode, NULL);
@@ -2169,6 +2171,8 @@ struct drm_encoder *dpu_encoder_init(struct drm_device *dev,
 
 	spin_lock_init(&dpu_enc->enc_spinlock);
 	dpu_enc->enabled = false;
+	mutex_init(&dpu_enc->enc_lock);
+	mutex_init(&dpu_enc->rc_lock);
 
 	return &dpu_enc->base;
 }
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
index b8615d4fe8a3..680527e28d09 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
@@ -780,7 +780,7 @@ static int _dpu_kms_mmu_init(struct dpu_kms *dpu_kms)
 
 	mmu = msm_iommu_new(dpu_kms->dev->dev, domain);
 	aspace = msm_gem_address_space_create(mmu, "dpu1",
-		0x1000, 0xfffffff);
+		0x1000, 0x100000000 - 0x1000);
 
 	if (IS_ERR(aspace)) {
 		mmu->funcs->destroy(mmu);
diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c
index 19291d77df40..dbf8d429223e 100644
--- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c
+++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c
@@ -514,7 +514,7 @@ struct msm_kms *mdp4_kms_init(struct drm_device *dev)
 			config->iommu);
 
 		aspace  = msm_gem_address_space_create(mmu,
-			"mdp4", 0x1000, 0xffffffff);
+			"mdp4", 0x1000, 0x100000000 - 0x1000);
 
 		if (IS_ERR(aspace)) {
 			if (!IS_ERR(mmu))
diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c
index 19ec48695ffb..e193865ce9a2 100644
--- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c
+++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c
@@ -633,7 +633,7 @@ struct msm_kms *mdp5_kms_init(struct drm_device *dev)
 		mmu = msm_iommu_new(iommu_dev, config->platform.iommu);
 
 		aspace = msm_gem_address_space_create(mmu, "mdp5",
-			0x1000, 0xffffffff);
+			0x1000, 0x100000000 - 0x1000);
 
 		if (IS_ERR(aspace)) {
 			if (!IS_ERR(mmu))