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drm/amdgpu: use new iterator in amdgpu_ttm_bo_eviction_valuable

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Simplifying the code a bit.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20211005113742.1101-13-christian.koenig@amd.com
This commit is contained in:
Christian König 2021-06-15 20:30:10 +02:00
parent 930ca2a7cb
commit 25b8a14e88
1 changed files with 4 additions and 10 deletions
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14
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
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@ -1345,10 +1345,9 @@ static bool amdgpu_ttm_bo_eviction_valuable(struct ttm_buffer_object *bo,
const struct ttm_place *place)
{
unsigned long num_pages = bo->resource->num_pages;
struct dma_resv_iter resv_cursor;
struct amdgpu_res_cursor cursor;
struct dma_resv_list *flist;
struct dma_fence *f;
int i;
/* Swapout? */
if (bo->resource->mem_type == TTM_PL_SYSTEM)
@ -1362,14 +1361,9 @@ static bool amdgpu_ttm_bo_eviction_valuable(struct ttm_buffer_object *bo,
* If true, then return false as any KFD process needs all its BOs to
* be resident to run successfully
*/
flist = dma_resv_shared_list(bo->base.resv);
if (flist) {
for (i = 0; i < flist->shared_count; ++i) {
f = rcu_dereference_protected(flist->shared[i],
dma_resv_held(bo->base.resv));
if (amdkfd_fence_check_mm(f, current->mm))
return false;
}
dma_resv_for_each_fence(&resv_cursor, bo->base.resv, true, f) {
if (amdkfd_fence_check_mm(f, current->mm))
return false;
}
switch (bo->resource->mem_type) {