]> asedeno.scripts.mit.edu Git - linux.git/commitdiff
drm/ttm: use an operation ctx for ttm_bo_init_reserved
authorChristian König <christian.koenig@amd.com>
Wed, 12 Apr 2017 12:41:43 +0000 (14:41 +0200)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 6 Dec 2017 17:48:02 +0000 (12:48 -0500)
Instead of specifying if sleeping should be interruptible.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
drivers/gpu/drm/ttm/ttm_bo.c
include/drm/ttm/ttm_bo_api.h

index c2419bc6b3dfa5d9f9f453636cec2f2cfed93e78..15027f751e079d1f2a2d2123506bd7bf5286a462 100644 (file)
@@ -327,6 +327,7 @@ static int amdgpu_bo_do_create(struct amdgpu_device *adev,
                               uint64_t init_value,
                               struct amdgpu_bo **bo_ptr)
 {
+       struct ttm_operation_ctx ctx = { !kernel, false };
        struct amdgpu_bo *bo;
        enum ttm_bo_type type;
        unsigned long page_align;
@@ -408,7 +409,7 @@ static int amdgpu_bo_do_create(struct amdgpu_device *adev,
        initial_bytes_moved = atomic64_read(&adev->num_bytes_moved);
        /* Kernel allocation are uninterruptible */
        r = ttm_bo_init_reserved(&adev->mman.bdev, &bo->tbo, size, type,
-                                &bo->placement, page_align, !kernel, NULL,
+                                &bo->placement, page_align, &ctx, NULL,
                                 acc_size, sg, resv, &amdgpu_ttm_bo_destroy);
        if (unlikely(r != 0))
                return r;
index 5347c3f3e2f49d90ae2fdc1da896d94dbf34d062..1f6957adc19e7db170bc22f8d789e5b300cb98c3 100644 (file)
@@ -1132,7 +1132,7 @@ int ttm_bo_init_reserved(struct ttm_bo_device *bdev,
                         enum ttm_bo_type type,
                         struct ttm_placement *placement,
                         uint32_t page_alignment,
-                        bool interruptible,
+                        struct ttm_operation_ctx *ctx,
                         struct file *persistent_swap_storage,
                         size_t acc_size,
                         struct sg_table *sg,
@@ -1218,11 +1218,8 @@ int ttm_bo_init_reserved(struct ttm_bo_device *bdev,
                WARN_ON(!locked);
        }
 
-       if (likely(!ret)) {
-               struct ttm_operation_ctx ctx = { interruptible, false };
-
-               ret = ttm_bo_validate(bo, placement, &ctx);
-       }
+       if (likely(!ret))
+               ret = ttm_bo_validate(bo, placement, ctx);
 
        if (unlikely(ret)) {
                if (!resv)
@@ -1255,10 +1252,11 @@ int ttm_bo_init(struct ttm_bo_device *bdev,
                struct reservation_object *resv,
                void (*destroy) (struct ttm_buffer_object *))
 {
+       struct ttm_operation_ctx ctx = { interruptible, false };
        int ret;
 
        ret = ttm_bo_init_reserved(bdev, bo, size, type, placement,
-                                  page_alignment, interruptible,
+                                  page_alignment, &ctx,
                                   persistent_swap_storage, acc_size,
                                   sg, resv, destroy);
        if (ret)
index 097951e999bcaf7f23d2822b6c2159afd9f0f66f..d0164d1319826560339a8c8629e66f053f2e22f9 100644 (file)
@@ -455,8 +455,7 @@ size_t ttm_bo_dma_acc_size(struct ttm_bo_device *bdev,
  * @type: Requested type of buffer object.
  * @flags: Initial placement flags.
  * @page_alignment: Data alignment in pages.
- * @interruptible: If needing to sleep to wait for GPU resources,
- * sleep interruptible.
+ * @ctx: TTM operation context for memory allocation.
  * @persistent_swap_storage: Usually the swap storage is deleted for buffers
  * pinned in physical memory. If this behaviour is not desired, this member
  * holds a pointer to a persistent shmem object. Typically, this would
@@ -493,7 +492,7 @@ int ttm_bo_init_reserved(struct ttm_bo_device *bdev,
                         enum ttm_bo_type type,
                         struct ttm_placement *placement,
                         uint32_t page_alignment,
-                        bool interrubtible,
+                        struct ttm_operation_ctx *ctx,
                         struct file *persistent_swap_storage,
                         size_t acc_size,
                         struct sg_table *sg,