summaryrefslogtreecommitdiffstats
path: root/drivers/target/loopback
diff options
context:
space:
mode:
authorNicholas Bellinger <nab@linux-iscsi.org>2013-12-23 20:38:30 +0000
committerNicholas Bellinger <nab@linux-iscsi.org>2014-01-18 09:58:09 +0000
commitdef2b339b422070ecb99298a80e4b15033adc0ce (patch)
tree820c7c3d2e4395ba9567e500111eb53975fe74a9 /drivers/target/loopback
parent2ed22c9cbca61f0f696a0a1cbbb777da281bd79d (diff)
downloadblackbird-op-linux-def2b339b422070ecb99298a80e4b15033adc0ce.tar.gz
blackbird-op-linux-def2b339b422070ecb99298a80e4b15033adc0ce.zip
target: Add protection SGLs to target_submit_cmd_map_sgls
This patch adds support to target_submit_cmd_map_sgls() for accepting 'sgl_prot' + 'sgl_prot_count' parameters for DIF protection information. Note the passed parameters are stored at se_cmd->t_prot_sg and se_cmd->t_prot_nents respectively. Also, update tcm_loop and vhost-scsi fabrics usage of target_submit_cmd_map_sgls() to take into account the new parameters. Cc: Martin K. Petersen <martin.petersen@oracle.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Hannes Reinecke <hare@suse.de> Cc: Sagi Grimberg <sagig@mellanox.com> Cc: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target/loopback')
-rw-r--r--drivers/target/loopback/tcm_loop.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/target/loopback/tcm_loop.c b/drivers/target/loopback/tcm_loop.c
index 763ee450f71b..112b795a7b80 100644
--- a/drivers/target/loopback/tcm_loop.c
+++ b/drivers/target/loopback/tcm_loop.c
@@ -217,7 +217,7 @@ static void tcm_loop_submission_work(struct work_struct *work)
scsi_bufflen(sc), tcm_loop_sam_attr(sc),
sc->sc_data_direction, 0,
scsi_sglist(sc), scsi_sg_count(sc),
- sgl_bidi, sgl_bidi_count);
+ sgl_bidi, sgl_bidi_count, NULL, 0);
if (rc < 0) {
set_host_byte(sc, DID_NO_CONNECT);
goto out_done;
OpenPOWER on IntegriCloud