diff options
Diffstat (limited to 'drivers/gpu/drm/ttm')
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_page_alloc.c | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_page_alloc_dma.c | 8 |
2 files changed, 10 insertions, 6 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc.c b/drivers/gpu/drm/ttm/ttm_page_alloc.c index 06c94e3a5f15..6e2d1300b457 100644 --- a/drivers/gpu/drm/ttm/ttm_page_alloc.c +++ b/drivers/gpu/drm/ttm/ttm_page_alloc.c @@ -348,8 +348,9 @@ static int ttm_page_pool_free(struct ttm_page_pool *pool, unsigned nr_free, if (use_static) pages_to_free = static_buf; else - pages_to_free = kmalloc(npages_to_free * sizeof(struct page *), - GFP_KERNEL); + pages_to_free = kmalloc_array(npages_to_free, + sizeof(struct page *), + GFP_KERNEL); if (!pages_to_free) { pr_debug("Failed to allocate memory for pool free operation\n"); return 0; @@ -547,7 +548,8 @@ static int ttm_alloc_new_pages(struct list_head *pages, gfp_t gfp_flags, unsigned max_cpages = min(count << order, (unsigned)NUM_PAGES_TO_ALLOC); /* allocate array for page caching change */ - caching_array = kmalloc(max_cpages*sizeof(struct page *), GFP_KERNEL); + caching_array = kmalloc_array(max_cpages, sizeof(struct page *), + GFP_KERNEL); if (!caching_array) { pr_debug("Unable to allocate table for new pages\n"); diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c b/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c index f63d99c302e4..3f14c1cc0789 100644 --- a/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c +++ b/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c @@ -463,8 +463,9 @@ static unsigned ttm_dma_page_pool_free(struct dma_pool *pool, unsigned nr_free, if (use_static) pages_to_free = static_buf; else - pages_to_free = kmalloc(npages_to_free * sizeof(struct page *), - GFP_KERNEL); + pages_to_free = kmalloc_array(npages_to_free, + sizeof(struct page *), + GFP_KERNEL); if (!pages_to_free) { pr_debug("%s: Failed to allocate memory for pool free operation\n", @@ -753,7 +754,8 @@ static int ttm_dma_pool_alloc_new_pages(struct dma_pool *pool, (unsigned)(PAGE_SIZE/sizeof(struct page *))); /* allocate array for page caching change */ - caching_array = kmalloc(max_cpages*sizeof(struct page *), GFP_KERNEL); + caching_array = kmalloc_array(max_cpages, sizeof(struct page *), + GFP_KERNEL); if (!caching_array) { pr_debug("%s: Unable to allocate table for new pages\n", |