1) Rename _nvme_ns_cmd_split_sgl_request to
_nvme_ns_cmd_split_request_prp.
2) Add _nvme_ns_cmd_split_request_sgl. This
function will be used with controllers that
support SGL, to make sure the request does not
span more SGEs than the controller or supporting
software supports.
While here, add a useful error message for both
the prp and sgl cases, if the child_length is not
an even multiple of the lba size.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ifd04aee3c571359009260fe46400ce1844511aa3
Reviewed-on: https://review.gerrithub.io/372359
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
c27e4a18b1