Merge drm/drm-next into drm-intel-gt-next

Backmerging to get a common base for merging topic branches between
drm-intel-next and drm-intel-gt-next.

Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

1 files changed, 21 insertions, 5 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
index e5919efca870..47e0b48dc26f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
@@ -40,6 +40,7 @@
 #include <linux/dma-buf.h>
 #include <linux/dma-fence-array.h>
 #include <linux/pci-p2pdma.h>
+#include <linux/pm_runtime.h>
 
 /**
  * amdgpu_gem_prime_mmap - &drm_driver.gem_prime_mmap implementation
@@ -151,9 +152,13 @@ static int amdgpu_dma_buf_attach(struct dma_buf *dmabuf,
 	if (attach->dev->driver == adev->dev->driver)
 		return 0;
 
+	r = pm_runtime_get_sync(adev_to_drm(adev)->dev);
+	if (r < 0)
+		goto out;
+
 	r = amdgpu_bo_reserve(bo, false);
 	if (unlikely(r != 0))
-		return r;
+		goto out;
 
 	/*
 	 * We only create shared fences for internal use, but importers
@@ -165,11 +170,15 @@ static int amdgpu_dma_buf_attach(struct dma_buf *dmabuf,
 	 */
 	r = __dma_resv_make_exclusive(bo->tbo.base.resv);
 	if (r)
-		return r;
+		goto out;
 
 	bo->prime_shared_count++;
 	amdgpu_bo_unreserve(bo);
 	return 0;
+
+out:
+	pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
+	return r;
 }
 
 /**
@@ -189,6 +198,9 @@ static void amdgpu_dma_buf_detach(struct dma_buf *dmabuf,
 
 	if (attach->dev->driver != adev->dev->driver && bo->prime_shared_count)
 		bo->prime_shared_count--;
+
+	pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
+	pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
 }
 
 /**
@@ -269,7 +281,7 @@ static struct sg_table *amdgpu_dma_buf_map(struct dma_buf_attachment *attach,
 	case TTM_PL_TT:
 		sgt = drm_prime_pages_to_sg(obj->dev,
 					    bo->tbo.ttm->pages,
-					    bo->tbo.num_pages);
+					    bo->tbo.ttm->num_pages);
 		if (IS_ERR(sgt))
 			return sgt;
 
@@ -424,6 +436,7 @@ amdgpu_dma_buf_create_obj(struct drm_device *dev, struct dma_buf *dma_buf)
 	struct amdgpu_device *adev = drm_to_adev(dev);
 	struct amdgpu_bo *bo;
 	struct amdgpu_bo_param bp;
+	struct drm_gem_object *gobj;
 	int ret;
 
 	memset(&bp, 0, sizeof(bp));
@@ -434,17 +447,20 @@ amdgpu_dma_buf_create_obj(struct drm_device *dev, struct dma_buf *dma_buf)
 	bp.type = ttm_bo_type_sg;
 	bp.resv = resv;
 	dma_resv_lock(resv, NULL);
-	ret = amdgpu_bo_create(adev, &bp, &bo);
+	ret = amdgpu_gem_object_create(adev, dma_buf->size, PAGE_SIZE,
+			AMDGPU_GEM_DOMAIN_CPU,
+			0, ttm_bo_type_sg, resv, &gobj);
 	if (ret)
 		goto error;
 
+	bo = gem_to_amdgpu_bo(gobj);
 	bo->allowed_domains = AMDGPU_GEM_DOMAIN_GTT;
 	bo->preferred_domains = AMDGPU_GEM_DOMAIN_GTT;
 	if (dma_buf->ops != &amdgpu_dmabuf_ops)
 		bo->prime_shared_count = 1;
 
 	dma_resv_unlock(resv);
-	return &bo->tbo.base;
+	return gobj;
 
 error:
 	dma_resv_unlock(resv);