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drm/amdgpu: Add show_fdinfo() interface

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Tracking devices, process info and fence info using
/proc/pid/fdinfo

Signed-off-by: David M Nieto <David.Nieto@amd.com>
Signed-off-by: Roy Sun <Roy.Sun@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210426062701.39732-2-Roy.Sun@amd.com
This commit is contained in:
Roy Sun
2021-04-26 14:27:01 +08:00
committed by Christian König
parent 1774baa64f
commit 8744425411
11 changed files with 288 additions and 2 deletions
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20
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
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@@ -1288,6 +1288,26 @@ void amdgpu_bo_move_notify(struct ttm_buffer_object *bo,
trace_amdgpu_bo_move(abo, new_mem->mem_type, old_mem->mem_type);
}
void amdgpu_bo_get_memory(struct amdgpu_bo *bo, uint64_t *vram_mem,
uint64_t *gtt_mem, uint64_t *cpu_mem)
{
unsigned int domain;
domain = amdgpu_mem_type_to_domain(bo->tbo.mem.mem_type);
switch (domain) {
case AMDGPU_GEM_DOMAIN_VRAM:
*vram_mem += amdgpu_bo_size(bo);
break;
case AMDGPU_GEM_DOMAIN_GTT:
*gtt_mem += amdgpu_bo_size(bo);
break;
case AMDGPU_GEM_DOMAIN_CPU:
default:
*cpu_mem += amdgpu_bo_size(bo);
break;
}
}
/**
* amdgpu_bo_release_notify - notification about a BO being released
* @bo: pointer to a buffer object