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drm/amdgpu: add shared fdinfo stats

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Add shared stats.  Useful for seeing shared memory.

v2: take dma-buf into account as well
v3: use the new gem helper

Link: https://lore.kernel.org/all/20231207180225.439482-1-alexander.deucher@amd.com/
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Rob Clark <robdclark@gmail.com>
Reviewed-by: Christian König <christian.keonig@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
This commit is contained in:
Alex Deucher
2024-02-12 16:04:26 -05:00
committed by Christian König
parent d50ea100ea
commit ba1a58d5b9
3 changed files with 21 additions and 0 deletions
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6
drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
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@@ -138,12 +138,18 @@ struct amdgpu_bo_vm {
struct amdgpu_mem_stats {
/* current VRAM usage, includes visible VRAM */
uint64_t vram;
/* current shared VRAM usage, includes visible VRAM */
uint64_t vram_shared;
/* current visible VRAM usage */
uint64_t visible_vram;
/* current GTT usage */
uint64_t gtt;
/* current shared GTT usage */
uint64_t gtt_shared;
/* current system memory usage */
uint64_t cpu;
/* current shared system memory usage */
uint64_t cpu_shared;
/* sum of evicted buffers, includes visible VRAM */
uint64_t evicted_vram;
/* sum of evicted buffers due to CPU access */