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Commit 7a9667ae authored by Tom St Denis's avatar Tom St Denis Committed by Alex Deucher
Browse files

drm/ttm: Fix configuration error around populate_and_map() functions 



Fixed kbuild errors when IOMMU/SWIOTLB are disabled.

Signed-off-by: default avatarTom St Denis <tom.stdenis@amd.com>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent a2138eaf

drivers/gpu/drm/ttm/ttm_page_alloc.c

+2 −0
Original line number Diff line number Diff line
@@ -920,6 +920,7 @@ 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;
@@ -960,6 +961,7 @@ 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)

{