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| author | Nicholas Bellinger <nab@linux-iscsi.org> | 2013-12-23 20:38:30 +0000 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2014-01-18 09:58:09 +0000 |
| commit | def2b339b422070ecb99298a80e4b15033adc0ce (patch) | |
| tree | 820c7c3d2e4395ba9567e500111eb53975fe74a9 /drivers/vhost | |
| parent | 2ed22c9cbca61f0f696a0a1cbbb777da281bd79d (diff) | |
| download | linux-def2b339b422070ecb99298a80e4b15033adc0ce.tar.gz linux-def2b339b422070ecb99298a80e4b15033adc0ce.tar.bz2 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/vhost')
| -rw-r--r-- | drivers/vhost/scsi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/vhost/scsi.c b/drivers/vhost/scsi.c index f175629513ed..84488a890b69 100644 --- a/drivers/vhost/scsi.c +++ b/drivers/vhost/scsi.c @@ -889,7 +889,7 @@ static void tcm_vhost_submission_work(struct work_struct *work) cmd->tvc_lun, cmd->tvc_exp_data_len, cmd->tvc_task_attr, cmd->tvc_data_direction, TARGET_SCF_ACK_KREF, sg_ptr, cmd->tvc_sgl_count, - sg_bidi_ptr, sg_no_bidi); + sg_bidi_ptr, sg_no_bidi, NULL, 0); if (rc < 0) { transport_send_check_condition_and_sense(se_cmd, TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE, 0); |