Hi Bart, On Fri, Dec 04, 2015 at 03:08:15PM -0800, Bart Van Assche wrote: > While preparing this patch series I noticed that none of the SCSI RDMA > initiator drivers syncs RDMA buffers before performing RDMA. Does > anyone know why something like the code below is not present in these > drivers and why no dma_sync_sg operations are present in struct > ib_dma_mapping_ops ? dma_map*/dma_unmap* have to do implicit syns, so no explicit call is required. That's probably the reason why we don't need them in the weird RDMA shadows of these functions (for which I still don't understand the reason, while we're at it..). -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
