This needs to be squashed together with patch #3 and #4, otherwise you
would break the drivers in between.
What you can do is to separate the GDS/GWS/OA changes out of patch #3.
Christian.
Am 11.01.23 um 07:35 schrieb Somalapuram Amaranath:
Remove page shift operations as ttm_resource moved
from num_pages to size_t size in bytes.
v1 -> v2: fix missing page shift to fpfn and lpfn
v2 -> v3: separate patch’s based on driver module
Signed-off-by: Somalapuram Amaranath <Amaranath.Somalapuram@xxxxxxx>
---
drivers/gpu/drm/ttm/ttm_range_manager.c | 13 ++++++-------
1 file changed, 6 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/ttm/ttm_range_manager.c b/drivers/gpu/drm/ttm/ttm_range_manager.c
index ae11d07eb63a..3703cbc6d368 100644
--- a/drivers/gpu/drm/ttm/ttm_range_manager.c
+++ b/drivers/gpu/drm/ttm/ttm_range_manager.c
@@ -83,9 +83,10 @@ static int ttm_range_man_alloc(struct ttm_resource_manager *man,
spin_lock(&rman->lock);
ret = drm_mm_insert_node_in_range(mm, &node->mm_nodes[0],
- PFN_UP(node->base.size),
+ node->base.size,
bo->page_alignment, 0,
- place->fpfn, lpfn, mode);
+ place->fpfn << PAGE_SHIFT,
+ lpfn << PAGE_SHIFT, mode);
spin_unlock(&rman->lock);
if (unlikely(ret)) {
@@ -119,11 +120,10 @@ static bool ttm_range_man_intersects(struct ttm_resource_manager *man,
size_t size)
{
struct drm_mm_node *node = &to_ttm_range_mgr_node(res)->mm_nodes[0];
- u32 num_pages = PFN_UP(size);
/* Don't evict BOs outside of the requested placement range */
- if (place->fpfn >= (node->start + num_pages) ||
- (place->lpfn && place->lpfn <= node->start))
+ if ((place->fpfn << PAGE_SHIFT) >= (node->start + size) ||
+ (place->lpfn && (place->lpfn << PAGE_SHIFT) <= node->start))
return false;
return true;
@@ -135,10 +135,9 @@ static bool ttm_range_man_compatible(struct ttm_resource_manager *man,
size_t size)
{
struct drm_mm_node *node = &to_ttm_range_mgr_node(res)->mm_nodes[0];
- u32 num_pages = PFN_UP(size);
if (node->start < place->fpfn ||
- (place->lpfn && (node->start + num_pages) > place->lpfn))
+ (place->lpfn && (node->start + size) > place->lpfn << PAGE_SHIFT))
return false;
return true;
