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Commit a3d487ea authored by Francisco Jerez's avatar Francisco Jerez
Browse files

drm/nouveau: Use WC memory on the AGP GART. 



Signed-off-by: default avatarFrancisco Jerez <currojerez@riseup.net>
Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent 6dccd311

drivers/gpu/drm/nouveau/nouveau_bo.c

+3 −2
Original line number Diff line number Diff line
@@ -424,8 +424,9 @@ nouveau_bo_init_mem_type(struct ttm_bo_device *bdev, uint32_t type, 
		switch (dev_priv->gart_info.type) {

		case NOUVEAU_GART_AGP:

			man->flags = TTM_MEMTYPE_FLAG_MAPPABLE;

			man->available_caching = TTM_PL_FLAG_UNCACHED;

			man->default_caching = TTM_PL_FLAG_UNCACHED;

			man->available_caching = TTM_PL_FLAG_UNCACHED |

				TTM_PL_FLAG_WC;

			man->default_caching = TTM_PL_FLAG_WC;

			break;

		case NOUVEAU_GART_SGDMA:

			man->flags = TTM_MEMTYPE_FLAG_MAPPABLE |