Am 19.04.2017 um 05:50 schrieb Chunming Zhou:
Change-Id: If0474e24e14d237d2d55731871c5ceb11e5a3601
Signed-off-by: Chunming Zhou <david1.z...@amd.com>
One nit pick below.
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c | 7 +++++++
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 4 ++++
2 files changed, 11 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
index 8a950a5..85de145 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
@@ -138,6 +138,13 @@ 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_gtt_mgr *mgr = man->priv;
+
+ seq_printf(m, "man size:%llu pages, gtt available:%llu pages\n",
+ man->size, mgr->available);
+}
/**
* amdgpu_gtt_mgr_new - allocate a new node
*
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index c3112b6..688056e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -1540,6 +1540,8 @@ int amdgpu_fill_buffer(struct amdgpu_bo *bo,
#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;
@@ -1558,6 +1560,8 @@ static int amdgpu_mm_dump_table(struct seq_file *m, void
*data)
adev->mman.bdev.man[ttm_pl].size,
(u64)atomic64_read(&adev->vram_usage) >> 20,
(u64)atomic64_read(&adev->vram_vis_usage) >> 20);
+ if (ttm_pl == TTM_PL_TT)
+ amdgpu_gtt_mgr_print(m, &adev->mman.bdev.man[ttm_pl]);
We should probably use a switch/case statement here instead of open
coding it with an if.
With that fixed the patch is Reviewed-by: Christian König
<christian.koe...@amd.com>.
Regards,
Christian.
return ret;
}
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