On Mon, 2019-06-10 at 23:03 +0800, Ming Lei wrote: > The current way isn't safe for chained sgl, so use sgl helper to > operate sgl.
This also isn't a chained driver. However, this driver seems to achieve this by magic number matching, which looks unsafe. I'd really prefer it if vmw_pvscsi.h had #define PVSCSI_MAX_NUM_SG_ENTRIES_PER_SEGMENT SG_ALL James
