One of the last remaining uses of drm_mm_node.
Signed-off-by: Christian König <christian.koenig@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | 15 +++++++++------
1 file changed, 9 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
index e0ec48d6a3fd..1cebe24cca71 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
@@ -30,6 +30,8 @@
#include <drm/amdgpu_drm.h>
#include "amdgpu.h"
+#include "amdgpu_res_cursor.h"
+
#ifdef CONFIG_MMU_NOTIFIER
#include <linux/mmu_notifier.h>
#endif
@@ -215,18 +217,19 @@ static inline u64 amdgpu_bo_mmap_offset(struct amdgpu_bo *bo)
static inline bool amdgpu_bo_in_cpu_visible_vram(struct amdgpu_bo *bo)
{
struct amdgpu_device *adev = amdgpu_ttm_adev(bo->tbo.bdev);
- unsigned fpfn = adev->gmc.visible_vram_size >> PAGE_SHIFT;
- struct drm_mm_node *node = bo->tbo.mem.mm_node;
- unsigned long pages_left;
+ struct amdgpu_res_cursor cursor;
if (bo->tbo.mem.mem_type != TTM_PL_VRAM)
return false;
- for (pages_left = bo->tbo.mem.num_pages; pages_left;
- pages_left -= node->size, node++)
- if (node->start < fpfn)
+ amdgpu_res_first(&bo->tbo.mem, 0, amdgpu_bo_size(bo), &cursor);
+ while (cursor.remaining) {
+ if (cursor.start < adev->gmc.visible_vram_size)
return true;
+ amdgpu_res_next(&cursor, cursor.size);
+ }
+
return false;
}
--
2.25.1
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