On Mon, 2012-08-13 at 20:40 +0800, Huacai Chen wrote: > When SWIOTLB is configured, if without this patch kernel compilation > fails with such error messages: > > drivers/gpu/drm/radeon/radeon_ttm.c: In function 'radeon_ttm_tt_populate': > drivers/gpu/drm/radeon/radeon_ttm.c:606:2: error: implicit declaration of > function 'swiotlb_nr_tbl' > drivers/gpu/drm/radeon/radeon_ttm.c:607:3: warning: passing argument 2 of > 'ttm_dma_populate' from incompatible pointer type > include/drm/ttm/ttm_page_alloc.h:81:12: note: expected 'struct device *' but > argument is of type 'struct device *' > drivers/gpu/drm/radeon/radeon_ttm.c: In function 'radeon_ttm_tt_unpopulate': > drivers/gpu/drm/radeon/radeon_ttm.c:653:3: warning: passing argument 2 of > 'ttm_dma_unpopulate' from incompatible pointer type > include/drm/ttm/ttm_page_alloc.h:82:13: note: expected 'struct device *' but > argument is of type 'struct device *' > > V2: > 1, Add compilation error messages; > 2, Make the From: address the same as Signed-off-by address. > > Signed-off-by: Huacai Chen <che...@lemote.com>
Reviewed-by: Michel Dänzer <michel.daen...@amd.com> -- Earthling Michel Dänzer | http://www.amd.com Libre software enthusiast | Debian, X and DRI developer -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
