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drm/amdgpu: print the BO flags in the gem debugfs entry 

Quite useful to know.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2018-05-11 23:14:29 +08:00 committed by Alex Deucher
parent c7535379f6
commit 6b155d6af0
1 changed files with 15 additions and 0 deletions
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15
drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
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@ -774,6 +774,12 @@ int amdgpu_mode_dumb_create(struct drm_file *file_priv,
}
#if defined(CONFIG_DEBUG_FS)
#define amdgpu_debugfs_gem_bo_print_flag(m, bo, flag) \
if (bo->flags & (AMDGPU_GEM_CREATE_ ## flag)) { \
seq_printf((m), " " #flag); \
}
static int amdgpu_debugfs_gem_bo_info(int id, void *ptr, void *data)
{
struct drm_gem_object *gobj = ptr;
@ -814,6 +820,15 @@ static int amdgpu_debugfs_gem_bo_info(int id, void *ptr, void *data)
else if (dma_buf)
seq_printf(m, " exported as %p", dma_buf);
amdgpu_debugfs_gem_bo_print_flag(m, bo, CPU_ACCESS_REQUIRED);
amdgpu_debugfs_gem_bo_print_flag(m, bo, NO_CPU_ACCESS);
amdgpu_debugfs_gem_bo_print_flag(m, bo, CPU_GTT_USWC);
amdgpu_debugfs_gem_bo_print_flag(m, bo, VRAM_CLEARED);
amdgpu_debugfs_gem_bo_print_flag(m, bo, SHADOW);
amdgpu_debugfs_gem_bo_print_flag(m, bo, VRAM_CONTIGUOUS);
amdgpu_debugfs_gem_bo_print_flag(m, bo, VM_ALWAYS_VALID);
amdgpu_debugfs_gem_bo_print_flag(m, bo, EXPLICIT_SYNC);
seq_printf(m, "\n");
return 0;