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author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-05-08 10:12:46 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-05-08 10:12:46 -0700 |
commit | d1cd7c85f9e29740fddec6f25d8bf061937bf58d (patch) | |
tree | 6d1f8e555d3a416442856724b57dc414eac5d5a4 /drivers/scsi/qedf/qedf_debugfs.c | |
parent | b3a5e648f5917ea508ecab9a629028b186d38eae (diff) | |
parent | d4023db71108375e4194e92730ba0d32d7f07813 (diff) | |
download | linux-d1cd7c85f9e29740fddec6f25d8bf061937bf58d.tar.bz2 |
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI updates from James Bottomley:
"This is mostly update of the usual drivers: qla2xxx, qedf, smartpqi,
hpsa, lpfc, ufs, mpt3sas, ibmvfc and hisi_sas. Plus number of minor
changes, spelling fixes and other trivia"
* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (298 commits)
scsi: qla2xxx: Avoid that lockdep complains about unsafe locking in tcm_qla2xxx_close_session()
scsi: qla2xxx: Avoid that qlt_send_resp_ctio() corrupts memory
scsi: qla2xxx: Fix hardirq-unsafe locking
scsi: qla2xxx: Complain loudly about reference count underflow
scsi: qla2xxx: Use __le64 instead of uint32_t[2] for sending DMA addresses to firmware
scsi: qla2xxx: Introduce the dsd32 and dsd64 data structures
scsi: qla2xxx: Check the size of firmware data structures at compile time
scsi: qla2xxx: Pass little-endian values to the firmware
scsi: qla2xxx: Fix race conditions in the code for aborting SCSI commands
scsi: qla2xxx: Use an on-stack completion in qla24xx_control_vp()
scsi: qla2xxx: Make qla24xx_async_abort_cmd() static
scsi: qla2xxx: Remove unnecessary locking from the target code
scsi: qla2xxx: Remove qla_tgt_cmd.released
scsi: qla2xxx: Complain if a command is released that is owned by the firmware
scsi: qla2xxx: target: Fix offline port handling and host reset handling
scsi: qla2xxx: Fix abort handling in tcm_qla2xxx_write_pending()
scsi: qla2xxx: Fix error handling in qlt_alloc_qfull_cmd()
scsi: qla2xxx: Simplify qlt_send_term_imm_notif()
scsi: qla2xxx: Fix use-after-free issues in qla2xxx_qpair_sp_free_dma()
scsi: qla2xxx: Fix a qla24xx_enable_msix() error path
...
Diffstat (limited to 'drivers/scsi/qedf/qedf_debugfs.c')
-rw-r--r-- | drivers/scsi/qedf/qedf_debugfs.c | 57 |
1 files changed, 52 insertions, 5 deletions
diff --git a/drivers/scsi/qedf/qedf_debugfs.c b/drivers/scsi/qedf/qedf_debugfs.c index a32d8ee4666e..235389209689 100644 --- a/drivers/scsi/qedf/qedf_debugfs.c +++ b/drivers/scsi/qedf/qedf_debugfs.c @@ -293,6 +293,33 @@ qedf_dbg_io_trace_open(struct inode *inode, struct file *file) return single_open(file, qedf_io_trace_show, qedf); } +/* Based on fip_state enum from libfcoe.h */ +static char *fip_state_names[] = { + "FIP_ST_DISABLED", + "FIP_ST_LINK_WAIT", + "FIP_ST_AUTO", + "FIP_ST_NON_FIP", + "FIP_ST_ENABLED", + "FIP_ST_VNMP_START", + "FIP_ST_VNMP_PROBE1", + "FIP_ST_VNMP_PROBE2", + "FIP_ST_VNMP_CLAIM", + "FIP_ST_VNMP_UP", +}; + +/* Based on fc_rport_state enum from libfc.h */ +static char *fc_rport_state_names[] = { + "RPORT_ST_INIT", + "RPORT_ST_FLOGI", + "RPORT_ST_PLOGI_WAIT", + "RPORT_ST_PLOGI", + "RPORT_ST_PRLI", + "RPORT_ST_RTV", + "RPORT_ST_READY", + "RPORT_ST_ADISC", + "RPORT_ST_DELETE", +}; + static int qedf_driver_stats_show(struct seq_file *s, void *unused) { @@ -300,10 +327,28 @@ qedf_driver_stats_show(struct seq_file *s, void *unused) struct qedf_rport *fcport; struct fc_rport_priv *rdata; + seq_printf(s, "Host WWNN/WWPN: %016llx/%016llx\n", + qedf->wwnn, qedf->wwpn); + seq_printf(s, "Host NPortID: %06x\n", qedf->lport->port_id); + seq_printf(s, "Link State: %s\n", atomic_read(&qedf->link_state) ? + "Up" : "Down"); + seq_printf(s, "Logical Link State: %s\n", qedf->lport->link_up ? + "Up" : "Down"); + seq_printf(s, "FIP state: %s\n", fip_state_names[qedf->ctlr.state]); + seq_printf(s, "FIP VLAN ID: %d\n", qedf->vlan_id & 0xfff); + seq_printf(s, "FIP 802.1Q Priority: %d\n", qedf->prio); + if (qedf->ctlr.sel_fcf) { + seq_printf(s, "FCF WWPN: %016llx\n", + qedf->ctlr.sel_fcf->switch_name); + seq_printf(s, "FCF MAC: %pM\n", qedf->ctlr.sel_fcf->fcf_mac); + } else { + seq_puts(s, "FCF not selected\n"); + } + + seq_puts(s, "\nSGE stats:\n\n"); seq_printf(s, "cmg_mgr free io_reqs: %d\n", atomic_read(&qedf->cmd_mgr->free_list_cnt)); seq_printf(s, "slow SGEs: %d\n", qedf->slow_sge_ios); - seq_printf(s, "single SGEs: %d\n", qedf->single_sge_ios); seq_printf(s, "fast SGEs: %d\n\n", qedf->fast_sge_ios); seq_puts(s, "Offloaded ports:\n\n"); @@ -313,9 +358,12 @@ qedf_driver_stats_show(struct seq_file *s, void *unused) rdata = fcport->rdata; if (rdata == NULL) continue; - seq_printf(s, "%06x: free_sqes: %d, num_active_ios: %d\n", - rdata->ids.port_id, atomic_read(&fcport->free_sqes), - atomic_read(&fcport->num_active_ios)); + seq_printf(s, "%016llx/%016llx/%06x: state=%s, free_sqes=%d, num_active_ios=%d\n", + rdata->rport->node_name, rdata->rport->port_name, + rdata->ids.port_id, + fc_rport_state_names[rdata->rp_state], + atomic_read(&fcport->free_sqes), + atomic_read(&fcport->num_active_ios)); } rcu_read_unlock(); @@ -361,7 +409,6 @@ qedf_dbg_clear_stats_cmd_write(struct file *filp, /* Clear stat counters exposed by 'stats' node */ qedf->slow_sge_ios = 0; - qedf->single_sge_ios = 0; qedf->fast_sge_ios = 0; return count; |