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drm/amdgpu: remove GTT accounting v2

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This is provided by TTM now.

Also switch man->size to bytes instead of pages and fix the double
printing of size and usage in debugfs.

v2: fix size checking as well

Signed-off-by: Christian König <christian.koenig@amd.com>
Tested-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220214093439.2989-6-christian.koenig@amd.com
This commit is contained in:
Christian König
2021-07-12 15:18:05 +02:00
parent 73792e6e66
commit dfa714b88e
4 changed files with 16 additions and 45 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
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@@ -52,7 +52,6 @@ struct amdgpu_gtt_mgr {
struct ttm_resource_manager manager;
struct drm_mm mm;
spinlock_t lock;
atomic64_t used;
};
struct amdgpu_preempt_mgr {
@@ -114,7 +113,6 @@ int amdgpu_vram_mgr_init(struct amdgpu_device *adev);
void amdgpu_vram_mgr_fini(struct amdgpu_device *adev);
bool amdgpu_gtt_mgr_has_gart_addr(struct ttm_resource *mem);
uint64_t amdgpu_gtt_mgr_usage(struct amdgpu_gtt_mgr *mgr);
int amdgpu_gtt_mgr_recover(struct amdgpu_gtt_mgr *mgr);
uint64_t amdgpu_preempt_mgr_usage(struct ttm_resource_manager *man);