Files
linux/kernel/dma
Christoph Hellwig ad9a4e963c swiotlb: do not panic on mapping failures
[ Upstream commit 8088546832 ]

All properly written drivers now have error handling in the
dma_map_single / dma_map_page callers.  As swiotlb_tbl_map_single already
prints a useful warning when running out of swiotlb pool space we can
also remove swiotlb_full entirely as it serves no purpose now.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-12-01 09:16:42 +01:00
..