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| author | Xiangliang.Yu <Xiangliang.Yu@amd.com> | 2017-08-16 06:25:51 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-09-07 06:35:40 (GMT) |
| commit | 70df301a083c73353b2951e74f9ff6d682f72d63 (patch) | |
| tree | 6f5c11142214c2f99b219441da096a4833042eed | |
| parent | 12a70ccaa6868163487f9a5ad97e1a91a397b453 (diff) | |
| download | linux-70df301a083c73353b2951e74f9ff6d682f72d63.tar.xz | |
drm/ttm: Fix accounting error when fail to get pages for pool
commit 9afae2719273fa1d406829bf3498f82dbdba71c7 upstream.
When fail to get needed page for pool, need to put allocated pages
into pool. But current code has a miscalculation of allocated pages,
correct it.
Signed-off-by: Xiangliang.Yu <Xiangliang.Yu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Monk Liu <monk.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_page_alloc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc.c b/drivers/gpu/drm/ttm/ttm_page_alloc.c index a37de5d..ddd6badd 100644 --- a/drivers/gpu/drm/ttm/ttm_page_alloc.c +++ b/drivers/gpu/drm/ttm/ttm_page_alloc.c @@ -612,7 +612,7 @@ static void ttm_page_pool_fill_locked(struct ttm_page_pool *pool, } else { pr_err("Failed to fill pool (%p)\n", pool); /* If we have any pages left put them to the pool. */ - list_for_each_entry(p, &pool->list, lru) { + list_for_each_entry(p, &new_pages, lru) { ++cpages; } list_splice(&new_pages, &pool->list); |