This re-applys commit 708d19d9f362766147cab79eccae60912c6d3068.
The original problem this was reverted for was found and the correct fix
will be merged to drm-misc-next-fixes.
Signed-off-by: Christian König <christian.koe...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c | 29 ++++++++++++++++++++
drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.h | 27 ------------------
2 files changed, 29 insertions(+), 27 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
index 51d9d3a4456c..7a5e8a7b4a1b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
@@ -50,6 +50,35 @@ to_amdgpu_device(struct amdgpu_vram_mgr *mgr)
return container_of(mgr, struct amdgpu_device, mman.vram_mgr);
}
+static inline struct drm_buddy_block *
+amdgpu_vram_mgr_first_block(struct list_head *list)
+{
+ return list_first_entry_or_null(list, struct drm_buddy_block, link);
+}
+
+static inline bool amdgpu_is_vram_mgr_blocks_contiguous(struct list_head *head)
+{
+ struct drm_buddy_block *block;
+ u64 start, size;
+
+ block = amdgpu_vram_mgr_first_block(head);
+ if (!block)
+ return false;
+
+ while (head != block->link.next) {
+ start = amdgpu_vram_mgr_block_start(block);
+ size = amdgpu_vram_mgr_block_size(block);
+
+ block = list_entry(block->link.next, struct drm_buddy_block,
link);
+ if (start + size != amdgpu_vram_mgr_block_start(block))
+ return false;
+ }
+
+ return true;
+}
+
+
+
/**
* DOC: mem_info_vram_total
*
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.h
b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.h
index 9a2db87186c7..4b267bf1c5db 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.h
@@ -53,33 +53,6 @@ static inline u64 amdgpu_vram_mgr_block_size(struct
drm_buddy_block *block)
return PAGE_SIZE << drm_buddy_block_order(block);
}
-static inline struct drm_buddy_block *
-amdgpu_vram_mgr_first_block(struct list_head *list)
-{
- return list_first_entry_or_null(list, struct drm_buddy_block, link);
-}
-
-static inline bool amdgpu_is_vram_mgr_blocks_contiguous(struct list_head *head)
-{
- struct drm_buddy_block *block;
- u64 start, size;
-
- block = amdgpu_vram_mgr_first_block(head);
- if (!block)
- return false;
-
- while (head != block->link.next) {
- start = amdgpu_vram_mgr_block_start(block);
- size = amdgpu_vram_mgr_block_size(block);
-
- block = list_entry(block->link.next, struct drm_buddy_block,
link);
- if (start + size != amdgpu_vram_mgr_block_start(block))
- return false;
- }
-
- return true;
-}
-
static inline struct amdgpu_vram_mgr_resource *
to_amdgpu_vram_mgr_resource(struct ttm_resource *res)
{
--
2.25.1
