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| author | Christian König <christian.koenig@amd.com> | 2021-04-30 10:48:27 +0300 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2021-06-04 16:16:46 +0300 |
| commit | cb1c81467af355829a4a9d8fa3f92ffab355d93c (patch) | |
| tree | 3d24d197d2b3000d457198f733607e73d4b96685 /drivers/gpu/drm/amd/amdgpu/amdgpu_res_cursor.h | |
| parent | d3bcb4b02fe977d6b7a82dbb6288e9223b5b6732 (diff) | |
| download | linux-cb1c81467af355829a4a9d8fa3f92ffab355d93c.tar.xz | |
drm/ttm: flip the switch for driver allocated resources v2
Instead of both driver and TTM allocating memory finalize embedding the
ttm_resource object as base into the driver backends.
v2: fix typo in vmwgfx grid mgr and double init in amdgpu_vram_mgr.c
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210602100914.46246-10-christian.koenig@amd.com
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_res_cursor.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_res_cursor.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_res_cursor.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_res_cursor.h index 40f2adf305bc..59e0fefb15aa 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_res_cursor.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_res_cursor.h @@ -28,6 +28,7 @@ #include <drm/drm_mm.h> #include <drm/ttm/ttm_resource.h> +#include <drm/ttm/ttm_range_manager.h> /* state back for walking over vram_mgr and gtt_mgr allocations */ struct amdgpu_res_cursor { @@ -53,7 +54,7 @@ static inline void amdgpu_res_first(struct ttm_resource *res, { struct drm_mm_node *node; - if (!res || !res->mm_node) { + if (!res) { cur->start = start; cur->size = size; cur->remaining = size; @@ -63,7 +64,7 @@ static inline void amdgpu_res_first(struct ttm_resource *res, BUG_ON(start + size > res->num_pages << PAGE_SHIFT); - node = res->mm_node; + node = to_ttm_range_mgr_node(res)->mm_nodes; while (start >= node->size << PAGE_SHIFT) start -= node++->size << PAGE_SHIFT; |