On Mon, Feb 18, 2019 at 08:34:25AM +0100, Hannes Reinecke wrote: > The change to use dma_set_mask_and_coherent() incorrectly made a second > call with the 32 bit DMA mask value when the call with the 64 bit DMA > mask value succeeded. This resulted in FC connections failing due > to corrupted data buffers, and various other SCSI/FCP I/O errors. Looks good (modulo the FCP copy and paste noticed by John): Reviewed-by: Christoph Hellwig <hch@xxxxxx>