diff options
Diffstat (limited to 'drivers/scsi/qla2xxx/tcm_qla2xxx.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/tcm_qla2xxx.c | 36 |
1 files changed, 24 insertions, 12 deletions
diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.c b/drivers/scsi/qla2xxx/tcm_qla2xxx.c index 7443e4efa3ae..c4b414833b86 100644 --- a/drivers/scsi/qla2xxx/tcm_qla2xxx.c +++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.c @@ -25,7 +25,6 @@ #include <linux/module.h> #include <linux/moduleparam.h> -#include <generated/utsrelease.h> #include <linux/utsname.h> #include <linux/vmalloc.h> #include <linux/init.h> @@ -284,7 +283,7 @@ static void tcm_qla2xxx_complete_free(struct work_struct *work) WARN_ON(cmd->trc_flags & TRC_CMD_FREE); - cmd->vha->tgt_counters.qla_core_ret_sta_ctio++; + cmd->qpair->tgt_counters.qla_core_ret_sta_ctio++; cmd->trc_flags |= TRC_CMD_FREE; transport_generic_free_cmd(&cmd->se_cmd, 0); } @@ -296,7 +295,7 @@ static void tcm_qla2xxx_complete_free(struct work_struct *work) */ static void tcm_qla2xxx_free_cmd(struct qla_tgt_cmd *cmd) { - cmd->vha->tgt_counters.core_qla_free_cmd++; + cmd->qpair->tgt_counters.core_qla_free_cmd++; cmd->cmd_in_wq = 1; WARN_ON(cmd->trc_flags & TRC_CMD_DONE); @@ -492,7 +491,7 @@ static int tcm_qla2xxx_handle_cmd(scsi_qla_host_t *vha, struct qla_tgt_cmd *cmd, } #endif - cmd->vha->tgt_counters.qla_core_sbt_cmd++; + cmd->qpair->tgt_counters.qla_core_sbt_cmd++; return target_submit_cmd(se_cmd, se_sess, cdb, &cmd->sense_buffer[0], cmd->unpacked_lun, data_length, fcp_task_attr, data_dir, flags); @@ -520,7 +519,7 @@ static void tcm_qla2xxx_handle_data_work(struct work_struct *work) } spin_unlock_irqrestore(&cmd->cmd_lock, flags); - cmd->vha->tgt_counters.qla_core_ret_ctio++; + cmd->qpair->tgt_counters.qla_core_ret_ctio++; if (!cmd->write_data_transferred) { /* * Check if se_cmd has already been aborted via LUN_RESET, and @@ -595,7 +594,7 @@ static int tcm_qla2xxx_dif_tags(struct qla_tgt_cmd *cmd, /* * Called from qla_target.c:qlt_issue_task_mgmt() */ -static int tcm_qla2xxx_handle_tmr(struct qla_tgt_mgmt_cmd *mcmd, uint32_t lun, +static int tcm_qla2xxx_handle_tmr(struct qla_tgt_mgmt_cmd *mcmd, u64 lun, uint16_t tmr_func, uint32_t tag) { struct fc_port *sess = mcmd->sess; @@ -686,6 +685,19 @@ static int tcm_qla2xxx_queue_status(struct se_cmd *se_cmd) struct qla_tgt_cmd, se_cmd); int xmit_type = QLA_TGT_XMIT_STATUS; + if (cmd->aborted) { + /* + * Cmd can loop during Q-full. tcm_qla2xxx_aborted_task + * can get ahead of this cmd. tcm_qla2xxx_aborted_task + * already kick start the free. + */ + pr_debug( + "queue_data_in aborted cmd[%p] refcount %d transport_state %x, t_state %x, se_cmd_flags %x\n", + cmd, kref_read(&cmd->se_cmd.cmd_kref), + cmd->se_cmd.transport_state, cmd->se_cmd.t_state, + cmd->se_cmd.se_cmd_flags); + return 0; + } cmd->bufflen = se_cmd->data_length; cmd->sg = NULL; cmd->sg_cnt = 0; @@ -1870,9 +1882,9 @@ static ssize_t tcm_qla2xxx_wwn_version_show(struct config_item *item, char *page) { return sprintf(page, - "TCM QLOGIC QLA2XXX NPIV capable fabric module %s on %s/%s on " - UTS_RELEASE"\n", QLA2XXX_VERSION, utsname()->sysname, - utsname()->machine); + "TCM QLOGIC QLA2XXX NPIV capable fabric module %s on %s/%s on %s\n", + QLA2XXX_VERSION, utsname()->sysname, + utsname()->machine, utsname()->release); } CONFIGFS_ATTR_RO(tcm_qla2xxx_wwn_, version); @@ -1976,9 +1988,9 @@ static int tcm_qla2xxx_register_configfs(void) { int ret; - pr_debug("TCM QLOGIC QLA2XXX fabric module %s on %s/%s on " - UTS_RELEASE"\n", QLA2XXX_VERSION, utsname()->sysname, - utsname()->machine); + pr_debug("TCM QLOGIC QLA2XXX fabric module %s on %s/%s on %s\n", + QLA2XXX_VERSION, utsname()->sysname, + utsname()->machine, utsname()->release); ret = target_register_template(&tcm_qla2xxx_ops); if (ret) |