diff options
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_page_alloc.c | 2 | ||||
| -rw-r--r-- | include/drm/ttm/ttm_page_alloc.h | 32 |
2 files changed, 10 insertions, 24 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc.c b/drivers/gpu/drm/ttm/ttm_page_alloc.c index 316f831ad5f0..6d48ccca0b38 100644 --- a/drivers/gpu/drm/ttm/ttm_page_alloc.c +++ b/drivers/gpu/drm/ttm/ttm_page_alloc.c @@ -1058,7 +1058,6 @@ void ttm_pool_unpopulate(struct ttm_tt *ttm) } EXPORT_SYMBOL(ttm_pool_unpopulate); -#if defined(CONFIG_SWIOTLB) || defined(CONFIG_INTEL_IOMMU) int ttm_populate_and_map_pages(struct device *dev, struct ttm_dma_tt *tt) { unsigned i, j; @@ -1129,7 +1128,6 @@ void ttm_unmap_and_unpopulate_pages(struct device *dev, struct ttm_dma_tt *tt) ttm_pool_unpopulate(&tt->ttm); } EXPORT_SYMBOL(ttm_unmap_and_unpopulate_pages); -#endif int ttm_page_alloc_debugfs(struct seq_file *m, void *data) { diff --git a/include/drm/ttm/ttm_page_alloc.h b/include/drm/ttm/ttm_page_alloc.h index 38a2b4770c35..593811362a91 100644 --- a/include/drm/ttm/ttm_page_alloc.h +++ b/include/drm/ttm/ttm_page_alloc.h @@ -59,11 +59,20 @@ int ttm_pool_populate(struct ttm_tt *ttm); void ttm_pool_unpopulate(struct ttm_tt *ttm); /** + * Populates and DMA maps pages to fullfil a ttm_dma_populate() request + */ +int ttm_populate_and_map_pages(struct device *dev, struct ttm_dma_tt *tt); + +/** + * Unpopulates and DMA unmaps pages as part of a + * ttm_dma_unpopulate() request */ +void ttm_unmap_and_unpopulate_pages(struct device *dev, struct ttm_dma_tt *tt); + +/** * Output the state of pools to debugfs file */ int ttm_page_alloc_debugfs(struct seq_file *m, void *data); - #if defined(CONFIG_SWIOTLB) || defined(CONFIG_INTEL_IOMMU) /** * Initialize pool allocator. @@ -83,17 +92,6 @@ int ttm_dma_page_alloc_debugfs(struct seq_file *m, void *data); int ttm_dma_populate(struct ttm_dma_tt *ttm_dma, struct device *dev); void ttm_dma_unpopulate(struct ttm_dma_tt *ttm_dma, struct device *dev); - -/** - * Populates and DMA maps pages to fullfil a ttm_dma_populate() request - */ -int ttm_populate_and_map_pages(struct device *dev, struct ttm_dma_tt *tt); - -/** - * Unpopulates and DMA unmaps pages as part of a - * ttm_dma_unpopulate() request */ -void ttm_unmap_and_unpopulate_pages(struct device *dev, struct ttm_dma_tt *tt); - #else static inline int ttm_dma_page_alloc_init(struct ttm_mem_global *glob, unsigned max_pages) @@ -116,16 +114,6 @@ static inline void ttm_dma_unpopulate(struct ttm_dma_tt *ttm_dma, struct device *dev) { } - -static inline int ttm_populate_and_map_pages(struct device *dev, struct ttm_dma_tt *tt) -{ - return -ENOMEM; -} - -static inline void ttm_unmap_and_unpopulate_pages(struct device *dev, struct ttm_dma_tt *tt) -{ -} - #endif #endif |