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authorAlex Deucher <alexander.deucher@amd.com>2024-02-13 00:04:26 +0300
committerChristian König <christian.koenig@amd.com>2024-02-16 14:52:50 +0300
commitba1a58d5b907bdf1814f8f57434aebc86233430f (patch)
treeeee2a0bfb37d9d8e5a1021740a5984617481a5d9 /drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
parentd50ea100ea7e9fea3ef79ae431672937b71b6466 (diff)
downloadlinux-ba1a58d5b907bdf1814f8f57434aebc86233430f.tar.xz
drm/amdgpu: add shared fdinfo stats
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>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_object.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index b671b0665492..010b0cb7693c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -1273,25 +1273,36 @@ void amdgpu_bo_get_memory(struct amdgpu_bo *bo,
struct amdgpu_mem_stats *stats)
{
uint64_t size = amdgpu_bo_size(bo);
+ struct drm_gem_object *obj;
unsigned int domain;
+ bool shared;
/* Abort if the BO doesn't currently have a backing store */
if (!bo->tbo.resource)
return;
+ obj = &bo->tbo.base;
+ shared = drm_gem_object_is_shared_for_memory_stats(obj);
+
domain = amdgpu_mem_type_to_domain(bo->tbo.resource->mem_type);
switch (domain) {
case AMDGPU_GEM_DOMAIN_VRAM:
stats->vram += size;
if (amdgpu_bo_in_cpu_visible_vram(bo))
stats->visible_vram += size;
+ if (shared)
+ stats->vram_shared += size;
break;
case AMDGPU_GEM_DOMAIN_GTT:
stats->gtt += size;
+ if (shared)
+ stats->gtt_shared += size;
break;
case AMDGPU_GEM_DOMAIN_CPU:
default:
stats->cpu += size;
+ if (shared)
+ stats->cpu_shared += size;
break;
}