diff options
Diffstat (limited to 'drivers/target/tcm_fc/tfc_cmd.c')
| -rw-r--r-- | drivers/target/tcm_fc/tfc_cmd.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/drivers/target/tcm_fc/tfc_cmd.c b/drivers/target/tcm_fc/tfc_cmd.c index 5b65f33939a..823e6922249 100644 --- a/drivers/target/tcm_fc/tfc_cmd.c +++ b/drivers/target/tcm_fc/tfc_cmd.c @@ -48,7 +48,7 @@ /* * Dump cmd state for debugging. */ -void ft_dump_cmd(struct ft_cmd *cmd, const char *caller) +static void _ft_dump_cmd(struct ft_cmd *cmd, const char *caller) { struct fc_exch *ep; struct fc_seq *sp; @@ -80,6 +80,12 @@ void ft_dump_cmd(struct ft_cmd *cmd, const char *caller) } } +void ft_dump_cmd(struct ft_cmd *cmd, const char *caller) +{ + if (unlikely(ft_debug_logging)) + _ft_dump_cmd(cmd, caller); +} + static void ft_free_cmd(struct ft_cmd *cmd) { struct fc_frame *fp; @@ -215,7 +221,7 @@ int ft_write_pending(struct se_cmd *se_cmd) */ if ((ep->xid <= lport->lro_xid) && (fh->fh_r_ctl == FC_RCTL_DD_DATA_DESC)) { - if ((se_cmd->se_cmd_flags & SCF_SCSI_DATA_SG_IO_CDB) && + if ((se_cmd->se_cmd_flags & SCF_SCSI_DATA_CDB) && lport->tt.ddp_target(lport, ep->xid, se_cmd->t_data_sg, se_cmd->t_data_nents)) @@ -543,9 +549,11 @@ static void ft_send_work(struct work_struct *work) * Use a single se_cmd->cmd_kref as we expect to release se_cmd * directly from ft_check_stop_free callback in response path. */ - target_submit_cmd(&cmd->se_cmd, cmd->sess->se_sess, fcp->fc_cdb, - &cmd->ft_sense_buffer[0], scsilun_to_int(&fcp->fc_lun), - ntohl(fcp->fc_dl), task_attr, data_dir, 0); + if (target_submit_cmd(&cmd->se_cmd, cmd->sess->se_sess, fcp->fc_cdb, + &cmd->ft_sense_buffer[0], scsilun_to_int(&fcp->fc_lun), + ntohl(fcp->fc_dl), task_attr, data_dir, 0)) + goto err; + pr_debug("r_ctl %x alloc target_submit_cmd\n", fh->fh_r_ctl); return; |