Am 21.11.2017 um 10:32 schrieb Roger He:
Change-Id: Ide96a1ccad9bb44b0bb0d80e123c2d810ba618ed Signed-off-by: Roger He <hongbo...@amd.com>
Reviewed-by: Christian König <christian.koe...@amd.com>
--- drivers/gpu/drm/ttm/ttm_page_alloc.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc.c b/drivers/gpu/drm/ttm/ttm_page_alloc.c index 2b83c52..27b2402 100644 --- a/drivers/gpu/drm/ttm/ttm_page_alloc.c +++ b/drivers/gpu/drm/ttm/ttm_page_alloc.c @@ -520,8 +520,7 @@ static int ttm_alloc_new_pages(struct list_head *pages, gfp_t gfp_flags, int r = 0; unsigned i, j, cpages; unsigned npages = 1 << order; - unsigned max_cpages = min(count, - (unsigned)(PAGE_SIZE/sizeof(struct page *))); + unsigned max_cpages = min(count, (unsigned)NUM_PAGES_TO_ALLOC);/* allocate array for page caching change */caching_array = kmalloc(max_cpages*sizeof(struct page *), GFP_KERNEL);
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