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 swace we can
also remove swiotlb_full entirely as it serves no purpose now.
Signed-off-by: Christoph Hellwi
On Tue, May 15, 2018 at 08:05:19PM +0200, Christoph Hellwig wrote:
> We now have error handling in map_single/map_page callers (most of them
Which ones are missing? Shouldn't we first fix those before we rip this out?
> anyway). As swiotlb_tbl_map_single already prints a useful warning
> when run
We now have error handling in map_single/map_page callers (most of them
anyway). As swiotlb_tbl_map_single already prints a useful warning
when running out of swiotlb pool swace we can also remove swiotlb_full
entirely as it serves no purpose now.
Signed-off-by: Christoph Hellwig
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lib/swiotlb
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