diff options
| author | Somalapuram Amaranath <Amaranath.Somalapuram@amd.com> | 2022-10-27 12:12:37 +0300 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2022-10-27 12:42:58 +0300 |
| commit | e3c92eb4a84fb0f00442e6b5cabf4f11b0eaaf41 (patch) | |
| tree | a7854ee9b2f0c55a69b5d71e01ffad1296b1d909 /drivers/gpu/drm/i915/i915_ttm_buddy_manager.c | |
| parent | e1e7bc481d49c3e3ada11029ce0d9b85a0a539d7 (diff) | |
| download | linux-e3c92eb4a84fb0f00442e6b5cabf4f11b0eaaf41.tar.xz | |
drm/ttm: rework on ttm_resource to use size_t type
Change ttm_resource structure from num_pages to size_t size in bytes.
v1 -> v2: change PFN_UP(dst_mem->size) to ttm->num_pages
v1 -> v2: change bo->resource->size to bo->base.size at some places
v1 -> v2: remove the local variable
v1 -> v2: cleanup cmp_size_smaller_first()
v2 -> v3: adding missing PFN_UP in ttm_bo_vm_fault_reserved
Signed-off-by: Somalapuram Amaranath <Amaranath.Somalapuram@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221027091237.983582-1-Amaranath.Somalapuram@amd.com
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_ttm_buddy_manager.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_ttm_buddy_manager.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/i915_ttm_buddy_manager.c b/drivers/gpu/drm/i915/i915_ttm_buddy_manager.c index e19452f0e100..7e611476c7a4 100644 --- a/drivers/gpu/drm/i915/i915_ttm_buddy_manager.c +++ b/drivers/gpu/drm/i915/i915_ttm_buddy_manager.c @@ -62,8 +62,8 @@ static int i915_ttm_buddy_man_alloc(struct ttm_resource_manager *man, if (place->fpfn || lpfn != man->size) bman_res->flags |= DRM_BUDDY_RANGE_ALLOCATION; - GEM_BUG_ON(!bman_res->base.num_pages); - size = bman_res->base.num_pages << PAGE_SHIFT; + GEM_BUG_ON(!bman_res->base.size); + size = bman_res->base.size; min_page_size = bman->default_page_size; if (bo->page_alignment) @@ -72,7 +72,7 @@ static int i915_ttm_buddy_man_alloc(struct ttm_resource_manager *man, GEM_BUG_ON(min_page_size < mm->chunk_size); GEM_BUG_ON(!IS_ALIGNED(size, min_page_size)); - if (place->fpfn + bman_res->base.num_pages != place->lpfn && + if (place->fpfn + PFN_UP(bman_res->base.size) != place->lpfn && place->flags & TTM_PL_FLAG_CONTIGUOUS) { unsigned long pages; @@ -108,7 +108,7 @@ static int i915_ttm_buddy_man_alloc(struct ttm_resource_manager *man, goto err_free_blocks; if (place->flags & TTM_PL_FLAG_CONTIGUOUS) { - u64 original_size = (u64)bman_res->base.num_pages << PAGE_SHIFT; + u64 original_size = (u64)bman_res->base.size; drm_buddy_block_trim(mm, original_size, @@ -116,7 +116,7 @@ static int i915_ttm_buddy_man_alloc(struct ttm_resource_manager *man, } if (lpfn <= bman->visible_size) { - bman_res->used_visible_size = bman_res->base.num_pages; + bman_res->used_visible_size = PFN_UP(bman_res->base.size); } else { struct drm_buddy_block *block; @@ -228,7 +228,7 @@ static bool i915_ttm_buddy_man_compatible(struct ttm_resource_manager *man, if (!place->fpfn && place->lpfn == i915_ttm_buddy_man_visible_size(man)) - return bman_res->used_visible_size == res->num_pages; + return bman_res->used_visible_size == PFN_UP(res->size); /* Check each drm buddy block individually */ list_for_each_entry(block, &bman_res->blocks, link) { |