iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drm/amdgpu: add gtt print like vram when dump mm table V2

Browse Source 
Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-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:
Chunming Zhou 2017-04-13 16:16:51 +08:00 committed by Alex Deucher
parent 4fcae78786
commit 05a72a2864
2 changed files with 18 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
View File

@ -134,6 +134,15 @@ int amdgpu_gtt_mgr_alloc(struct ttm_mem_type_manager *man,
return r;
}
void amdgpu_gtt_mgr_print(struct seq_file *m, struct ttm_mem_type_manager *man)
{
struct amdgpu_device *adev = amdgpu_ttm_adev(man->bdev);
struct amdgpu_gtt_mgr *mgr = man->priv;
seq_printf(m, "man size:%llu pages, gtt available:%llu pages, usage:%lluMB\n",
man->size, mgr->available, (u64)atomic64_read(&adev->gtt_usage) >> 20);
}
/**
* amdgpu_gtt_mgr_new - allocate a new node
*

10
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
View File

@ -1411,6 +1411,8 @@ error_free:
#if defined(CONFIG_DEBUG_FS)
extern void amdgpu_gtt_mgr_print(struct seq_file *m, struct ttm_mem_type_manager
*man);
static int amdgpu_mm_dump_table(struct seq_file *m, void *data)
{
struct drm_info_node *node = (struct drm_info_node *)m->private;
@ -1424,11 +1426,17 @@ static int amdgpu_mm_dump_table(struct seq_file *m, void *data)
spin_lock(&glob->lru_lock);
drm_mm_print(mm, &p);
spin_unlock(&glob->lru_lock);
if (ttm_pl == TTM_PL_VRAM)
switch (ttm_pl) {
case TTM_PL_VRAM:
seq_printf(m, "man size:%llu pages, ram usage:%lluMB, vis usage:%lluMB\n",
adev->mman.bdev.man[ttm_pl].size,
(u64)atomic64_read(&adev->vram_usage) >> 20,
(u64)atomic64_read(&adev->vram_vis_usage) >> 20);
break;
case TTM_PL_TT:
amdgpu_gtt_mgr_print(m, &adev->mman.bdev.man[TTM_PL_TT]);
break;
}
return 0;
}