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[SCSI] iscsi_iser: convert to use the data buffer accessors

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iscsi_iser: convert to use the data buffer accessors

- remove the unnecessary map_single path.

- convert to use the new accessors for the sg lists and the
parameters.

TODO: use scsi_for_each_sg().

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: Erez Zilber <erezz@voltaire.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
FUJITA Tomonori
2007-06-01 18:56:21 +09:00
committed by James Bottomley
parent 40fc79eb02
commit da9c0c770e
2 changed files with 6 additions and 12 deletions
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4
drivers/infiniband/ulp/iser/iscsi_iser.c
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@@ -210,10 +210,10 @@ iscsi_iser_ctask_xmit(struct iscsi_conn *conn,
int error = 0;
if (ctask->sc->sc_data_direction == DMA_TO_DEVICE) {
BUG_ON(ctask->sc->request_bufflen == 0);
BUG_ON(scsi_bufflen(ctask->sc) == 0);
debug_scsi("cmd [itt %x total %d imm %d unsol_data %d\n",
ctask->itt, ctask->sc->request_bufflen,
ctask->itt, scsi_bufflen(ctask->sc),
ctask->imm_count, ctask->unsol_count);
}