tree ce987e03335e3cc34f2d0cd47f9769af56476bde
parent d0e1ae31be226e83cdd0684625bf1535518ee0d3
author FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> 1229579381 +0900
committer James Bottomley <James.Bottomley@HansenPartnership.com> 1230918885 -0600

[SCSI] st: add st_scsi_execute helper function

st_scsi_execute is a helper function to perform SCSI commands
involving data transfer between user and kernel space (st_read and
st_write).

It's the future plan to combine this with st_scsi_kern_execute helper
function.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: Kai Makisara <Kai.Makisara@kolumbus.fi>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>