drm/ttm: recognize ARM arch in ioprot handler
authorLucas Stach <dev@lynxeye.de>
Fri, 27 Jun 2014 11:29:09 +0000 (20:29 +0900)
committerDavid Herrmann <dh.herrmann@gmail.com>
Mon, 7 Jul 2014 22:34:18 +0000 (00:34 +0200)
Nouveau can now be used on ARM, so add an ioprot handler for this
architecture.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
drivers/gpu/drm/ttm/ttm_bo_util.c

index 1df856f7856821b31fe96e55dac5bc74bd74ed4b..30e5d90cb7bc6e17980d4da275d35416d131e012 100644 (file)
@@ -500,7 +500,7 @@ pgprot_t ttm_io_prot(uint32_t caching_flags, pgprot_t tmp)
                        pgprot_val(tmp) |= _PAGE_GUARDED;
        }
 #endif
-#if defined(__ia64__)
+#if defined(__ia64__) || defined(__arm__)
        if (caching_flags & TTM_PL_FLAG_WC)
                tmp = pgprot_writecombine(tmp);
        else