Commit 50ab9c47 authored by Mike Christie's avatar Mike Christie Committed by Martin K. Petersen
Browse files

scsi: target: srpt: Convert to new submission API 

target_submit_cmd_map_sgls() is being removed, so convert srpt to the new
submission API.

srpt uses target_stop_session() to sync session shutdown with LIO core, so
we use target_init_cmd()/target_submit_prep()/target_submit(), because
target_init_cmd() will detect the target_stop_session() call and return an
error.

Link: https://lore.kernel.org/r/20210227170006.5077-6-michael.christie@oracle.com


Cc: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarBart Van Assche <bvanassche@acm.org>
Signed-off-by: default avatarMike Christie <michael.christie@oracle.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 750a1d93

drivers/infiniband/ulp/srpt/ib_srpt.c

+8 −5
Original line number Diff line number Diff line
@@ -1528,16 +1528,19 @@ static void srpt_handle_cmd(struct srpt_rdma_ch *ch, 
		goto busy;

	}



	rc = target_submit_cmd_map_sgls(cmd, ch->sess, srp_cmd->cdb,

			       &send_ioctx->sense_data[0],

	rc = target_init_cmd(cmd, ch->sess, &send_ioctx->sense_data[0],

			     scsilun_to_int(&srp_cmd->lun), data_len,

			       TCM_SIMPLE_TAG, dir, TARGET_SCF_ACK_KREF,

			       sg, sg_cnt, NULL, 0, NULL, 0);

			     TCM_SIMPLE_TAG, dir, TARGET_SCF_ACK_KREF);

	if (rc != 0) {

		pr_debug("target_submit_cmd() returned %d for tag %#llx\n", rc,

			 srp_cmd->tag);

		goto busy;

	}



	if (target_submit_prep(cmd, srp_cmd->cdb, sg, sg_cnt, NULL, 0, NULL, 0))

		return;



	target_submit(cmd);

	return;



busy: