Commit b1f223c0 authored by Christian König's avatar Christian König Committed by Alex Deucher

drm/amdgpu: print DMA-buf status in debugfs

Just note if a BO was imported/exported.
Signed-off-by: default avatarChristian König <christian.koenig@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 1a3132a1
...@@ -780,6 +780,8 @@ static int amdgpu_debugfs_gem_bo_info(int id, void *ptr, void *data) ...@@ -780,6 +780,8 @@ static int amdgpu_debugfs_gem_bo_info(int id, void *ptr, void *data)
struct amdgpu_bo *bo = gem_to_amdgpu_bo(gobj); struct amdgpu_bo *bo = gem_to_amdgpu_bo(gobj);
struct seq_file *m = data; struct seq_file *m = data;
struct dma_buf_attachment *attachment;
struct dma_buf *dma_buf;
unsigned domain; unsigned domain;
const char *placement; const char *placement;
unsigned pin_count; unsigned pin_count;
...@@ -808,6 +810,15 @@ static int amdgpu_debugfs_gem_bo_info(int id, void *ptr, void *data) ...@@ -808,6 +810,15 @@ static int amdgpu_debugfs_gem_bo_info(int id, void *ptr, void *data)
pin_count = READ_ONCE(bo->pin_count); pin_count = READ_ONCE(bo->pin_count);
if (pin_count) if (pin_count)
seq_printf(m, " pin count %d", pin_count); seq_printf(m, " pin count %d", pin_count);
dma_buf = READ_ONCE(bo->gem_base.dma_buf);
attachment = READ_ONCE(bo->gem_base.import_attach);
if (attachment)
seq_printf(m, " imported from %p", dma_buf);
else if (dma_buf)
seq_printf(m, " exported as %p", dma_buf);
seq_printf(m, "\n"); seq_printf(m, "\n");
return 0; return 0;
......
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