On Wed, 2018-01-03 at 11:09 +0100, Christian König wrote: > TTM tries to allocate coherent memory in chunks of 2MB first to improve > TLB efficiency and falls back to allocating 4K pages if that fails. > > Suppress the warning when the 2MB allocations fails since there is a > valid fall back path. [] > diff --git a/lib/swiotlb.c b/lib/swiotlb.c [] > @@ -490,11 +490,11 @@ static void swiotlb_bounce(phys_addr_t orig_addr, > phys_addr_t tlb_addr, > } > } > > -phys_addr_t swiotlb_tbl_map_single(struct device *hwdev, > - dma_addr_t tbl_dma_addr, > - phys_addr_t orig_addr, size_t size, > - enum dma_data_direction dir, > - unsigned long attrs) > +phys_addr_t tbl_map_single(struct device *hwdev, > + dma_addr_t tbl_dma_addr, > + phys_addr_t orig_addr, size_t size, > + enum dma_data_direction dir, > + unsigned long attrs, bool warn)
shouldn't this be static?
