diff options
| author | Thomas Hellstrom <thellstrom@vmware.com> | 2013-10-24 01:24:54 -0700 |
|---|---|---|
| committer | Thomas Hellstrom <thellstrom@vmware.com> | 2013-11-06 03:55:52 -0800 |
| commit | 7aeb7448d8d02868ef30a6d08e856b2220319273 (patch) | |
| tree | 2b12ced2a7607b6305ff6a41d933d5b0b55c23a0 /drivers/gpu/drm/ttm | |
| parent | 4695b03970df378dcb93fe3e7158381f1e980fa2 (diff) | |
drm/ttm: Enable the dma page pool also for intel IOMMUs
Used by the vmwgfx driver
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'drivers/gpu/drm/ttm')
| -rw-r--r-- | drivers/gpu/drm/ttm/Makefile | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_page_alloc_dma.c | 3 |
2 files changed, 4 insertions, 5 deletions
diff --git a/drivers/gpu/drm/ttm/Makefile b/drivers/gpu/drm/ttm/Makefile index b2b33dde2afb..b433b9f040c9 100644 --- a/drivers/gpu/drm/ttm/Makefile +++ b/drivers/gpu/drm/ttm/Makefile @@ -5,10 +5,6 @@ ccflags-y := -Iinclude/drm ttm-y := ttm_agp_backend.o ttm_memory.o ttm_tt.o ttm_bo.o \ ttm_bo_util.o ttm_bo_vm.o ttm_module.o \ ttm_object.o ttm_lock.o ttm_execbuf_util.o ttm_page_alloc.o \ - ttm_bo_manager.o - -ifeq ($(CONFIG_SWIOTLB),y) -ttm-y += ttm_page_alloc_dma.o -endif + ttm_bo_manager.o ttm_page_alloc_dma.o obj-$(CONFIG_DRM_TTM) += ttm.o diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c b/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c index 7957beeeaf73..fb8259f69839 100644 --- a/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c +++ b/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c @@ -33,6 +33,7 @@ * when freed). */ +#if defined(CONFIG_SWIOTLB) || defined(CONFIG_INTEL_IOMMU) #define pr_fmt(fmt) "[TTM] " fmt #include <linux/dma-mapping.h> @@ -1142,3 +1143,5 @@ int ttm_dma_page_alloc_debugfs(struct seq_file *m, void *data) return 0; } EXPORT_SYMBOL_GPL(ttm_dma_page_alloc_debugfs); + +#endif |