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Commit f9517e63 authored by Jerome Glisse's avatar Jerome Glisse Committed by Dave Airlie
Browse files

drm/ttm: test for dma_address array allocation failure 



Signed-off-by: default avatarJerome Glisse <jglisse@redhat.com>
Reviewed-by: default avatarKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Reviewed-by: default avatarThomas Hellstrom <thellstrom@vmware.com>
parent 5e265680

drivers/gpu/drm/ttm/ttm_tt.c

+1 −1
Original line number Diff line number Diff line
@@ -320,7 +320,7 @@ struct ttm_tt *ttm_tt_create(struct ttm_bo_device *bdev, unsigned long size, 
	ttm->dummy_read_page = dummy_read_page;



	ttm_tt_alloc_page_directory(ttm);

	if (!ttm->pages) {

	if (!ttm->pages || !ttm->dma_address) {

		ttm_tt_destroy(ttm);

		printk(KERN_ERR TTM_PFX "Failed allocating page table\n");

		return NULL;