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drm/amdgpu: add VISIBLE info in amdgpu_bo_print_info

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This allows tools to distinguish between VRAM and visible VRAM.

Use the opportunity to fix locking before accessing bo.

v2: squash in unused variable fix

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Pierre-Eric Pelloux-Prayer 2023-06-21 10:42:07 +02:00 committed by Alex Deucher
parent 8923137dbe
commit 818c158fd4
1 changed files with 21 additions and 13 deletions
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34
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
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@ -1575,23 +1575,31 @@ u64 amdgpu_bo_print_info(int id, struct amdgpu_bo *bo, struct seq_file *m)
{
struct dma_buf_attachment *attachment;
struct dma_buf *dma_buf;
unsigned int domain;
const char *placement;
unsigned int pin_count;
u64 size;
domain = amdgpu_mem_type_to_domain(bo->tbo.resource->mem_type);
switch (domain) {
case AMDGPU_GEM_DOMAIN_VRAM:
placement = "VRAM";
break;
case AMDGPU_GEM_DOMAIN_GTT:
placement = " GTT";
break;
case AMDGPU_GEM_DOMAIN_CPU:
default:
placement = " CPU";
break;
if (dma_resv_trylock(bo->tbo.base.resv)) {
unsigned int domain;
domain = amdgpu_mem_type_to_domain(bo->tbo.resource->mem_type);
switch (domain) {
case AMDGPU_GEM_DOMAIN_VRAM:
if (amdgpu_bo_in_cpu_visible_vram(bo))
placement = "VRAM VISIBLE";
else
placement = "VRAM";
break;
case AMDGPU_GEM_DOMAIN_GTT:
placement = "GTT";
break;
case AMDGPU_GEM_DOMAIN_CPU:
default:
placement = "CPU";
break;
}
dma_resv_unlock(bo->tbo.base.resv);
} else {
placement = "UNKNOWN";
}
size = amdgpu_bo_size(bo);