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drm/amdgpu: separate gpu address from bo pin

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It could be got by amdgpu_bo_gpu_offset() if need

Signed-off-by: Junwei Zhang <Jerry.Zhang@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Junwei Zhang
2018-06-25 12:51:14 +08:00
committed by Alex Deucher
parent b861686b18
commit 7b7c6c81b3
17 changed files with 50 additions and 57 deletions
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17
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
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@@ -252,11 +252,13 @@ int amdgpu_bo_create_reserved(struct amdgpu_device *adev,
goto error_free;
}
r = amdgpu_bo_pin(*bo_ptr, domain, gpu_addr);
r = amdgpu_bo_pin(*bo_ptr, domain);
if (r) {
dev_err(adev->dev, "(%d) kernel bo pin failed\n", r);
goto error_unreserve;
}
if (gpu_addr)
*gpu_addr = amdgpu_bo_gpu_offset(*bo_ptr);
if (cpu_addr) {
r = amdgpu_bo_kmap(*bo_ptr, cpu_addr);
@@ -817,7 +819,6 @@ void amdgpu_bo_unref(struct amdgpu_bo **bo)
* @domain: domain to be pinned to
* @min_offset: the start of requested address range
* @max_offset: the end of requested address range
* @gpu_addr: GPU offset of the &amdgpu_bo buffer object
*
* Pins the buffer object according to requested domain and address range. If
* the memory is unbound gart memory, binds the pages into gart table. Adjusts
@@ -835,8 +836,7 @@ void amdgpu_bo_unref(struct amdgpu_bo **bo)
* 0 for success or a negative error code on failure.
*/
int amdgpu_bo_pin_restricted(struct amdgpu_bo *bo, u32 domain,
u64 min_offset, u64 max_offset,
u64 *gpu_addr)
u64 min_offset, u64 max_offset)
{
struct amdgpu_device *adev = amdgpu_ttm_adev(bo->tbo.bdev);
struct ttm_operation_ctx ctx = { false, false };
@@ -868,8 +868,6 @@ int amdgpu_bo_pin_restricted(struct amdgpu_bo *bo, u32 domain,
return -EINVAL;
bo->pin_count++;
if (gpu_addr)
*gpu_addr = amdgpu_bo_gpu_offset(bo);
if (max_offset != 0) {
u64 domain_start = bo->tbo.bdev->man[mem_type].gpu_offset;
@@ -912,8 +910,6 @@ int amdgpu_bo_pin_restricted(struct amdgpu_bo *bo, u32 domain,
}
bo->pin_count = 1;
if (gpu_addr != NULL)
*gpu_addr = amdgpu_bo_gpu_offset(bo);
domain = amdgpu_mem_type_to_domain(bo->tbo.mem.mem_type);
if (domain == AMDGPU_GEM_DOMAIN_VRAM) {
@@ -931,7 +927,6 @@ error:
* amdgpu_bo_pin - pin an &amdgpu_bo buffer object
* @bo: &amdgpu_bo buffer object to be pinned
* @domain: domain to be pinned to
* @gpu_addr: GPU offset of the &amdgpu_bo buffer object
*
* A simple wrapper to amdgpu_bo_pin_restricted().
* Provides a simpler API for buffers that do not have any strict restrictions
@@ -940,9 +935,9 @@ error:
* Returns:
* 0 for success or a negative error code on failure.
*/
int amdgpu_bo_pin(struct amdgpu_bo *bo, u32 domain, u64 *gpu_addr)
int amdgpu_bo_pin(struct amdgpu_bo *bo, u32 domain)
{
return amdgpu_bo_pin_restricted(bo, domain, 0, 0, gpu_addr);
return amdgpu_bo_pin_restricted(bo, domain, 0, 0);
}
/**