The BO might be NULL in this function, use the bdev directly.
Signed-off-by: Christian König <christian.koenig@xxxxxxx>
Reported-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Fixes: a1f091f8ef2b ("drm/ttm: switch to per device LRU lock")
---
drivers/gpu/drm/ttm/ttm_bo.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 2d2ac532987e..6ab7b66ce36d 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -625,7 +625,7 @@ int ttm_mem_evict_first(struct ttm_device *bdev,
unsigned i;
int ret;
- spin_lock(&bo->bdev->lru_lock);
+ spin_lock(&bdev->lru_lock);
for (i = 0; i < TTM_MAX_BO_PRIORITY; ++i) {
list_for_each_entry(bo, &man->lru[i], lru) {
bool busy;
@@ -662,7 +662,7 @@ int ttm_mem_evict_first(struct ttm_device *bdev,
if (!bo) {
if (busy_bo && !ttm_bo_get_unless_zero(busy_bo))
busy_bo = NULL;
- spin_unlock(&bo->bdev->lru_lock);
+ spin_unlock(&bdev->lru_lock);
ret = ttm_mem_evict_wait_busy(busy_bo, ctx, ticket);
if (busy_bo)
ttm_bo_put(busy_bo);
@@ -676,7 +676,7 @@ int ttm_mem_evict_first(struct ttm_device *bdev,
return ret;
}
- spin_unlock(&bo->bdev->lru_lock);
+ spin_unlock(&bdev->lru_lock);
ret = ttm_bo_evict(bo, ctx);
if (locked)
--
2.25.1
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