Remove prime_shared_count from base class and use that
the subclass, amdgpu_bo_dmabuf.
Signed-off-by: Nirmoy Das <nirmoy....@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c | 12 ++++++++----
drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | 1 -
5 files changed, 11 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
index b5c766998045..04994757cc9c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -618,7 +618,7 @@ static int amdgpu_cs_parser_bos(struct amdgpu_cs_parser *p,
struct amdgpu_bo *bo = ttm_to_amdgpu_bo(e->tv.bo);
/* Make sure we use the exclusive slot for shared BOs */
- if (bo->prime_shared_count)
+ if (is_amdgpu_bo_dmabuf(bo))
e->tv.num_shared = 0;
e->bo_va = amdgpu_vm_bo_find(vm, bo);
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
index e0c4f7c7f1b9..3cf57ea56499 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
@@ -143,6 +143,7 @@ static int amdgpu_dma_buf_attach(struct dma_buf *dmabuf,
{
struct drm_gem_object *obj = dmabuf->priv;
struct amdgpu_bo *bo = gem_to_amdgpu_bo(obj);
+ struct amdgpu_bo_dmabuf *dbo = to_amdgpu_bo_dmabuf(bo);
struct amdgpu_device *adev = amdgpu_ttm_adev(bo->tbo.bdev);
int r;
@@ -172,7 +173,7 @@ static int amdgpu_dma_buf_attach(struct dma_buf *dmabuf,
if (r)
goto out;
- bo->prime_shared_count++;
+ dbo->prime_shared_count++;
amdgpu_bo_unreserve(bo);
return 0;
@@ -194,10 +195,11 @@ static void amdgpu_dma_buf_detach(struct dma_buf *dmabuf,
{
struct drm_gem_object *obj = dmabuf->priv;
struct amdgpu_bo *bo = gem_to_amdgpu_bo(obj);
+ struct amdgpu_bo_dmabuf *dbo = to_amdgpu_bo_dmabuf(bo);
struct amdgpu_device *adev = amdgpu_ttm_adev(bo->tbo.bdev);
- if (attach->dev->driver != adev->dev->driver && bo->prime_shared_count)
- bo->prime_shared_count--;
+ if (attach->dev->driver != adev->dev->driver && dbo->prime_shared_count)
+ dbo->prime_shared_count--;
pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
@@ -431,6 +433,7 @@ amdgpu_dma_buf_create_obj(struct drm_device *dev, struct
dma_buf *dma_buf)
struct amdgpu_device *adev = drm_to_adev(dev);
struct drm_gem_object *gobj;
struct amdgpu_bo *bo;
+ struct amdgpu_bo_dmabuf *dbo;
uint64_t flags = 0;
int ret;
@@ -449,10 +452,11 @@ amdgpu_dma_buf_create_obj(struct drm_device *dev, struct
dma_buf *dma_buf)
goto error;
bo = gem_to_amdgpu_bo(gobj);
+ dbo = to_amdgpu_bo_dmabuf(bo);
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;
+ dbo->prime_shared_count = 1;
dma_resv_unlock(resv);
return gobj;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index 5366a806be2b..7cce8aa29fd7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -783,7 +783,7 @@ int amdgpu_gem_op_ioctl(struct drm_device *dev, void *data,
break;
}
case AMDGPU_GEM_OP_SET_PLACEMENT:
- if (robj->prime_shared_count && (args->value &
AMDGPU_GEM_DOMAIN_VRAM)) {
+ if (is_amdgpu_bo_dmabuf(robj) && (args->value &
AMDGPU_GEM_DOMAIN_VRAM)) {
r = -EINVAL;
amdgpu_bo_unreserve(robj);
break;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index ad615eec1e8c..435bf85991e5 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -965,7 +965,7 @@ int amdgpu_bo_pin_restricted(struct amdgpu_bo *bo, u32
domain,
return -EINVAL;
/* A shared bo cannot be migrated to VRAM */
- if (bo->prime_shared_count || bo->tbo.base.import_attach) {
+ if (is_amdgpu_bo_dmabuf(bo) || bo->tbo.base.import_attach) {
if (domain & AMDGPU_GEM_DOMAIN_GTT)
domain = AMDGPU_GEM_DOMAIN_GTT;
else
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
index 3d23ad247b1b..2f1abcc4e1e7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
@@ -93,7 +93,6 @@ struct amdgpu_bo {
struct ttm_buffer_object tbo;
struct ttm_bo_kmap_obj kmap;
u64 flags;
- unsigned prime_shared_count;
/* per VM structure for page tables and with virtual addresses */
struct amdgpu_vm_bo_base *vm_bo;
/* Constant after initialization */
--
2.30.1
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