Linux kernel bug fix: swiotlb: Make swiotlb_{alloc,free}_buffer depend on CONFIG_DMA_DIRECT_OPS
Subsystem: lib (lib/swiotlb.c)
Bug type: unknown, severity: low
Files changed: lib/swiotlb.c
Introduced by Christoph Hellwig on 2018-03-20 10:01:59 +0100; fixed by Christoph Hellwig on 2018-03-23 20:15:38 +0100 (lifetime: 3 days)