From 9afae2719273fa1d406829bf3498f82dbdba71c7 Mon Sep 17 00:00:00 2001 From: "Xiangliang.Yu" Date: Wed, 16 Aug 2017 14:25:51 +0800 Subject: [PATCH] drm/ttm: Fix accounting error when fail to get pages for pool MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Reviewed-by: Christian König Reviewed-by: Monk Liu Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org --- drivers/gpu/drm/ttm/ttm_page_alloc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc.c b/drivers/gpu/drm/ttm/ttm_page_alloc.c index eeddc1e48409..871599826773 100644 --- a/drivers/gpu/drm/ttm/ttm_page_alloc.c +++ b/drivers/gpu/drm/ttm/ttm_page_alloc.c @@ -615,7 +615,7 @@ 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);