#define MPI_MANUFACTPAGE_DEVID_SAS1066E (0x005A)
#define MPI_MANUFACTPAGE_DEVID_SAS1068 (0x0054)
#define MPI_MANUFACTPAGE_DEVID_SAS1068E (0x0058)
+#define MPI_MANUFACTPAGE_DEVID_SAS1068_820XELP (0x0059)
#define MPI_MANUFACTPAGE_DEVID_SAS1078 (0x0062)
MODULE_PARM_DESC(mpt_fwfault_debug,
"Enable detection of Firmware fault and halt Firmware on fault - (default=0)");
-static char MptCallbacksName[MPT_MAX_PROTOCOL_DRIVERS][50];
+static char MptCallbacksName[MPT_MAX_PROTOCOL_DRIVERS]
+ [MPT_MAX_CALLBACKNAME_LEN+1];
#ifdef MFCNT
static int mfcounter = 0;
MptDriverClass[cb_idx] = dclass;
MptEvHandlers[cb_idx] = NULL;
last_drv_idx = cb_idx;
- memcpy(MptCallbacksName[cb_idx], func_name,
- strlen(func_name) > 50 ? 50 : strlen(func_name));
+ strlcpy(MptCallbacksName[cb_idx], func_name,
+ MPT_MAX_CALLBACKNAME_LEN+1);
break;
}
}
*/
#define MPT_MAX_ADAPTERS 18
#define MPT_MAX_PROTOCOL_DRIVERS 16
+#define MPT_MAX_CALLBACKNAME_LEN 49
#define MPT_MAX_BUS 1 /* Do not change */
#define MPT_MAX_FC_DEVICES 255
#define MPT_MAX_SCSI_DEVICES 16
PCI_ANY_ID, PCI_ANY_ID },
{ PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVID_SAS1078,
PCI_ANY_ID, PCI_ANY_ID },
+ { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVID_SAS1068_820XELP,
+ PCI_ANY_ID, PCI_ANY_ID },
{0} /* Terminating entry */
};
MODULE_DEVICE_TABLE(pci, mptsas_pci_table);
struct be_status_bhs *sts_bhs =
(struct be_status_bhs *)io_task->cmd_bhs;
struct iscsi_conn *conn = beiscsi_conn->conn;
- unsigned int sense_len;
unsigned char *sense;
u32 resid = 0, exp_cmdsn, max_cmdsn;
u8 rsp, status, flags;
}
if (status == SAM_STAT_CHECK_CONDITION) {
+ u16 sense_len;
unsigned short *slen = (unsigned short *)sts_bhs->sense_info;
+
sense = sts_bhs->sense_info + sizeof(unsigned short);
- sense_len = cpu_to_be16(*slen);
+ sense_len = be16_to_cpu(*slen);
memcpy(task->sc->sense_buffer, sense,
min_t(u16, sense_len, SCSI_SENSE_BUFFERSIZE));
}
union sfp_xcvr_e10g_code_u {
u8 b;
struct {
-#ifdef __BIGENDIAN
+#ifdef __BIG_ENDIAN
u8 e10g_unall:1; /* 10G Ethernet compliance */
u8 e10g_lrm:1;
u8 e10g_lr:1;
union sfp_xcvr_fc3_code_u {
u8 b;
struct {
-#ifdef __BIGENDIAN
+#ifdef __BIG_ENDIAN
u8 rsv4:1;
u8 mb800:1; /* 800 Mbytes/sec */
u8 mb1600:1; /* 1600 Mbytes/sec */
struct bfa_iocfc_intr_attr_s {
u8 coalesce; /* enable/disable coalescing */
u8 rsvd[3];
- __be16 latency; /* latency in microseconds */
- __be16 delay; /* delay in microseconds */
+ __be16 latency; /* latency in microseconds */
+ __be16 delay; /* delay in microseconds */
};
/*
* IOC firmware configuraton
*/
struct bfa_iocfc_fwcfg_s {
- u16 num_fabrics; /* number of fabrics */
- u16 num_lports; /* number of local lports */
- u16 num_rports; /* number of remote ports */
- u16 num_ioim_reqs; /* number of IO reqs */
- u16 num_tskim_reqs; /* task management requests */
- u16 num_fwtio_reqs; /* number of TM IO reqs in FW */
- u16 num_fcxp_reqs; /* unassisted FC exchanges */
- u16 num_uf_bufs; /* unsolicited recv buffers */
+ u16 num_fabrics; /* number of fabrics */
+ u16 num_lports; /* number of local lports */
+ u16 num_rports; /* number of remote ports */
+ u16 num_ioim_reqs; /* number of IO reqs */
+ u16 num_tskim_reqs; /* task management requests */
+ u16 num_fwtio_reqs; /* number of TM IO reqs in FW */
+ u16 num_fcxp_reqs; /* unassisted FC exchanges */
+ u16 num_uf_bufs; /* unsolicited recv buffers */
u8 num_cqs;
u8 fw_tick_res; /* FW clock resolution in ms */
u8 rsvd[2];
#pragma pack()
struct bfa_iocfc_drvcfg_s {
- u16 num_reqq_elems; /* number of req queue elements */
- u16 num_rspq_elems; /* number of rsp queue elements */
- u16 num_sgpgs; /* number of total SG pages */
- u16 num_sboot_tgts; /* number of SAN boot targets */
- u16 num_sboot_luns; /* number of SAN boot luns */
- u16 ioc_recover; /* IOC recovery mode */
- u16 min_cfg; /* minimum configuration */
- u16 path_tov; /* device path timeout */
- u16 num_tio_reqs; /*!< number of TM IO reqs */
+ u16 num_reqq_elems; /* number of req queue elements */
+ u16 num_rspq_elems; /* number of rsp queue elements */
+ u16 num_sgpgs; /* number of total SG pages */
+ u16 num_sboot_tgts; /* number of SAN boot targets */
+ u16 num_sboot_luns; /* number of SAN boot luns */
+ u16 ioc_recover; /* IOC recovery mode */
+ u16 min_cfg; /* minimum configuration */
+ u16 path_tov; /* device path timeout */
+ u16 num_tio_reqs; /* number of TM IO reqs */
u8 port_mode;
u8 rsvd_a;
- bfa_boolean_t delay_comp; /* delay completion of
- failed inflight IOs */
+ bfa_boolean_t delay_comp; /* delay completion of failed
+ * inflight IOs */
u16 num_ttsk_reqs; /* TM task management requests */
u32 rsvd;
};
u32 fw_frm_drop; /* f/w drop the frame */
u32 rec_timeout; /* FW rec timed out */
- u32 error_rec; /* FW sending rec on
- * an error condition*/
+ u32 error_rec; /* FW sending rec on
+ * an error condition*/
u32 wait_for_si; /* FW wait for SI */
u32 rec_rsp_inval; /* REC rsp invalid */
u32 seqr_io_abort; /* target does not know cmd so abort */
u32 unexp_fcp_rsp; /* fcp response in wrong state */
u32 fcp_rsp_under_run; /* fcp rsp IO underrun */
- u32 fcp_rsp_under_run_wr; /* fcp rsp IO underrun for write */
+ u32 fcp_rsp_under_run_wr; /* fcp rsp IO underrun for write */
u32 fcp_rsp_under_run_err; /* fcp rsp IO underrun error */
- u32 fcp_rsp_resid_inval; /* invalid residue */
+ u32 fcp_rsp_resid_inval; /* invalid residue */
u32 fcp_rsp_over_run; /* fcp rsp IO overrun */
u32 fcp_rsp_over_run_err; /* fcp rsp IO overrun error */
u32 fcp_rsp_proto_err; /* protocol error in fcp rsp */
u32 ioh_hit_class2_event; /* IOH hit class2 */
u32 ioh_miss_other_event; /* IOH miss other */
u32 ioh_seq_cnt_err_event; /* IOH seq cnt error */
- u32 ioh_len_err_event; /* IOH len error - fcp_dl !=
- * bytes xfered */
+ u32 ioh_len_err_event; /* IOH len error - fcp_dl !=
+ * bytes xfered */
u32 ioh_seq_len_err_event; /* IOH seq len error */
u32 ioh_data_oor_event; /* Data out of range */
u32 ioh_ro_ooo_event; /* Relative offset out of range */
u32 ioh_cpu_owned_event; /* IOH hit -iost owned by f/w */
u32 ioh_unexp_frame_event; /* unexpected frame received
- * count */
+ * count */
u32 ioh_err_int; /* IOH error int during data-phase
- * for scsi write
- */
+ * for scsi write */
};
struct bfa_fw_tio_stats_s {
- u32 tio_conf_proc; /* TIO CONF processed */
+ u32 tio_conf_proc; /* TIO CONF processed */
u32 tio_conf_drop; /* TIO CONF dropped */
u32 tio_cleanup_req; /* TIO cleanup requested */
u32 tio_cleanup_comp; /* TIO cleanup completed */
u32 tio_abort_rsp_comp; /* TIO abort rsp completed */
u32 tio_abts_req; /* TIO ABTS requested */
u32 tio_abts_ack; /* TIO ABTS ack-ed */
- u32 tio_abts_ack_nocomp; /* TIO ABTS ack-ed but not completed */
+ u32 tio_abts_ack_nocomp;/* TIO ABTS ack-ed but not completed */
u32 tio_abts_tmo; /* TIO ABTS timeout */
u32 tio_snsdata_dma; /* TIO sense data DMA */
- u32 tio_rxwchan_wait; /* TIO waiting for RX wait channel */
- u32 tio_rxwchan_avail; /* TIO RX wait channel available */
+ u32 tio_rxwchan_wait; /* TIO waiting for RX wait channel */
+ u32 tio_rxwchan_avail; /* TIO RX wait channel available */
u32 tio_hit_bls; /* TIO IOH BLS event */
u32 tio_uf_recv; /* TIO received UF */
- u32 tio_rd_invalid_sm; /* TIO read reqst in wrong state machine */
- u32 tio_wr_invalid_sm;/* TIO write reqst in wrong state machine */
+ u32 tio_rd_invalid_sm; /* TIO read reqst in wrong state machine */
+ u32 tio_wr_invalid_sm; /* TIO write reqst in wrong state machine */
- u32 ds_rxwchan_wait; /* DS waiting for RX wait channel */
- u32 ds_rxwchan_avail; /* DS RX wait channel available */
+ u32 ds_rxwchan_wait; /* DS waiting for RX wait channel */
+ u32 ds_rxwchan_avail; /* DS RX wait channel available */
u32 ds_unaligned_rd; /* DS unaligned read */
- u32 ds_rdcomp_invalid_sm; /* DS read completed in wrong state machine */
- u32 ds_wrcomp_invalid_sm; /* DS write completed in wrong state machine */
+ u32 ds_rdcomp_invalid_sm; /* DS read completed in wrong state
+ * machine */
+ u32 ds_wrcomp_invalid_sm; /* DS write completed in wrong state
+ * machine */
u32 ds_flush_req; /* DS flush requested */
u32 ds_flush_comp; /* DS flush completed */
u32 ds_xfrdy_exp; /* DS XFER_RDY expired */
u32 ds_seq_cnt_err; /* DS seq cnt error */
u32 ds_seq_len_err; /* DS seq len error */
u32 ds_data_oor; /* DS data out of order */
- u32 ds_hit_bls; /* DS hit BLS */
+ u32 ds_hit_bls; /* DS hit BLS */
u32 ds_edtov_timer_exp; /* DS edtov expired */
u32 ds_cpu_owned; /* DS cpu owned */
u32 ds_hit_class2; /* DS hit class2 */
u32 ds_length_err; /* DS length error */
u32 ds_ro_ooo_err; /* DS relative offset out-of-order error */
- u32 ds_rectov_timer_exp; /* DS rectov expired */
+ u32 ds_rectov_timer_exp;/* DS rectov expired */
u32 ds_unexp_fr_err; /* DS unexp frame error */
};
*/
struct bfa_fw_port_fpg_stats_s {
- u32 intr_evt;
- u32 intr;
- u32 intr_excess;
- u32 intr_cause0;
- u32 intr_other;
- u32 intr_other_ign;
- u32 sig_lost;
- u32 sig_regained;
- u32 sync_lost;
- u32 sync_to;
- u32 sync_regained;
- u32 div2_overflow;
- u32 div2_underflow;
- u32 efifo_overflow;
- u32 efifo_underflow;
- u32 idle_rx;
- u32 lrr_rx;
- u32 lr_rx;
- u32 ols_rx;
- u32 nos_rx;
- u32 lip_rx;
- u32 arbf0_rx;
- u32 arb_rx;
- u32 mrk_rx;
- u32 const_mrk_rx;
- u32 prim_unknown;
+ u32 intr_evt;
+ u32 intr;
+ u32 intr_excess;
+ u32 intr_cause0;
+ u32 intr_other;
+ u32 intr_other_ign;
+ u32 sig_lost;
+ u32 sig_regained;
+ u32 sync_lost;
+ u32 sync_to;
+ u32 sync_regained;
+ u32 div2_overflow;
+ u32 div2_underflow;
+ u32 efifo_overflow;
+ u32 efifo_underflow;
+ u32 idle_rx;
+ u32 lrr_rx;
+ u32 lr_rx;
+ u32 ols_rx;
+ u32 nos_rx;
+ u32 lip_rx;
+ u32 arbf0_rx;
+ u32 arb_rx;
+ u32 mrk_rx;
+ u32 const_mrk_rx;
+ u32 prim_unknown;
};
struct bfa_fw_port_lksm_stats_s {
- u32 hwsm_success; /* hwsm state machine success */
- u32 hwsm_fails; /* hwsm fails */
- u32 hwsm_wdtov; /* hwsm timed out */
- u32 swsm_success; /* swsm success */
- u32 swsm_fails; /* swsm fails */
- u32 swsm_wdtov; /* swsm timed out */
- u32 busybufs; /* link init failed due to busybuf */
- u32 buf_waits; /* bufwait state entries */
- u32 link_fails; /* link failures */
- u32 psp_errors; /* primitive sequence protocol errors */
- u32 lr_unexp; /* No. of times LR rx-ed unexpectedly */
- u32 lrr_unexp; /* No. of times LRR rx-ed unexpectedly */
- u32 lr_tx; /* No. of times LR tx started */
- u32 lrr_tx; /* No. of times LRR tx started */
- u32 ols_tx; /* No. of times OLS tx started */
- u32 nos_tx; /* No. of times NOS tx started */
- u32 hwsm_lrr_rx; /* No. of times LRR rx-ed by HWSM */
- u32 hwsm_lr_rx; /* No. of times LR rx-ed by HWSM */
- u32 bbsc_lr; /* LKSM LR tx for credit recovery */
+ u32 hwsm_success; /* hwsm state machine success */
+ u32 hwsm_fails; /* hwsm fails */
+ u32 hwsm_wdtov; /* hwsm timed out */
+ u32 swsm_success; /* swsm success */
+ u32 swsm_fails; /* swsm fails */
+ u32 swsm_wdtov; /* swsm timed out */
+ u32 busybufs; /* link init failed due to busybuf */
+ u32 buf_waits; /* bufwait state entries */
+ u32 link_fails; /* link failures */
+ u32 psp_errors; /* primitive sequence protocol errors */
+ u32 lr_unexp; /* No. of times LR rx-ed unexpectedly */
+ u32 lrr_unexp; /* No. of times LRR rx-ed unexpectedly */
+ u32 lr_tx; /* No. of times LR tx started */
+ u32 lrr_tx; /* No. of times LRR tx started */
+ u32 ols_tx; /* No. of times OLS tx started */
+ u32 nos_tx; /* No. of times NOS tx started */
+ u32 hwsm_lrr_rx; /* No. of times LRR rx-ed by HWSM */
+ u32 hwsm_lr_rx; /* No. of times LR rx-ed by HWSM */
+ u32 bbsc_lr; /* LKSM LR tx for credit recovery */
};
struct bfa_fw_port_snsm_stats_s {
- u32 hwsm_success; /* Successful hwsm terminations */
- u32 hwsm_fails; /* hwsm fail count */
- u32 hwsm_wdtov; /* hwsm timed out */
- u32 swsm_success; /* swsm success */
- u32 swsm_wdtov; /* swsm timed out */
- u32 error_resets; /* error resets initiated by upsm */
- u32 sync_lost; /* Sync loss count */
- u32 sig_lost; /* Signal loss count */
- u32 asn8g_attempts; /* SNSM HWSM at 8Gbps attempts */
+ u32 hwsm_success; /* Successful hwsm terminations */
+ u32 hwsm_fails; /* hwsm fail count */
+ u32 hwsm_wdtov; /* hwsm timed out */
+ u32 swsm_success; /* swsm success */
+ u32 swsm_wdtov; /* swsm timed out */
+ u32 error_resets; /* error resets initiated by upsm */
+ u32 sync_lost; /* Sync loss count */
+ u32 sig_lost; /* Signal loss count */
+ u32 asn8g_attempts; /* SNSM HWSM at 8Gbps attempts */
};
struct bfa_fw_port_physm_stats_s {
- u32 module_inserts; /* Module insert count */
- u32 module_xtracts; /* Module extracts count */
- u32 module_invalids; /* Invalid module inserted count */
- u32 module_read_ign; /* Module validation status ignored */
- u32 laser_faults; /* Laser fault count */
- u32 rsvd;
+ u32 module_inserts; /* Module insert count */
+ u32 module_xtracts; /* Module extracts count */
+ u32 module_invalids; /* Invalid module inserted count */
+ u32 module_read_ign; /* Module validation status ignored */
+ u32 laser_faults; /* Laser fault count */
+ u32 rsvd;
};
struct bfa_fw_fip_stats_s {
- u32 vlan_req; /* vlan discovery requests */
- u32 vlan_notify; /* vlan notifications */
- u32 vlan_err; /* vlan response error */
- u32 vlan_timeouts; /* vlan disvoery timeouts */
- u32 vlan_invalids; /* invalid vlan in discovery advert. */
- u32 disc_req; /* Discovery solicit requests */
- u32 disc_rsp; /* Discovery solicit response */
- u32 disc_err; /* Discovery advt. parse errors */
- u32 disc_unsol; /* Discovery unsolicited */
- u32 disc_timeouts; /* Discovery timeouts */
- u32 disc_fcf_unavail; /* Discovery FCF Not Avail. */
- u32 linksvc_unsupp; /* Unsupported link service req */
- u32 linksvc_err; /* Parse error in link service req */
- u32 logo_req; /* FIP logos received */
- u32 clrvlink_req; /* Clear virtual link req */
- u32 op_unsupp; /* Unsupported FIP operation */
- u32 untagged; /* Untagged frames (ignored) */
- u32 invalid_version; /* Invalid FIP version */
+ u32 vlan_req; /* vlan discovery requests */
+ u32 vlan_notify; /* vlan notifications */
+ u32 vlan_err; /* vlan response error */
+ u32 vlan_timeouts; /* vlan disvoery timeouts */
+ u32 vlan_invalids; /* invalid vlan in discovery advert. */
+ u32 disc_req; /* Discovery solicit requests */
+ u32 disc_rsp; /* Discovery solicit response */
+ u32 disc_err; /* Discovery advt. parse errors */
+ u32 disc_unsol; /* Discovery unsolicited */
+ u32 disc_timeouts; /* Discovery timeouts */
+ u32 disc_fcf_unavail; /* Discovery FCF Not Avail. */
+ u32 linksvc_unsupp; /* Unsupported link service req */
+ u32 linksvc_err; /* Parse error in link service req */
+ u32 logo_req; /* FIP logos received */
+ u32 clrvlink_req; /* Clear virtual link req */
+ u32 op_unsupp; /* Unsupported FIP operation */
+ u32 untagged; /* Untagged frames (ignored) */
+ u32 invalid_version; /* Invalid FIP version */
};
struct bfa_fw_lps_stats_s {
- u32 mac_invalids; /* Invalid mac assigned */
- u32 rsvd;
+ u32 mac_invalids; /* Invalid mac assigned */
+ u32 rsvd;
};
struct bfa_fw_fcoe_stats_s {
- u32 cee_linkups; /* CEE link up count */
- u32 cee_linkdns; /* CEE link down count */
- u32 fip_linkups; /* FIP link up count */
- u32 fip_linkdns; /* FIP link up count */
- u32 fip_fails; /* FIP fail count */
- u32 mac_invalids; /* Invalid mac assigned */
+ u32 cee_linkups; /* CEE link up count */
+ u32 cee_linkdns; /* CEE link down count */
+ u32 fip_linkups; /* FIP link up count */
+ u32 fip_linkdns; /* FIP link up count */
+ u32 fip_fails; /* FIP fail count */
+ u32 mac_invalids; /* Invalid mac assigned */
};
/*
* IOC firmware FCoE port stats
*/
struct bfa_fw_fcoe_port_stats_s {
- struct bfa_fw_fcoe_stats_s fcoe_stats;
- struct bfa_fw_fip_stats_s fip_stats;
+ struct bfa_fw_fcoe_stats_s fcoe_stats;
+ struct bfa_fw_fip_stats_s fip_stats;
};
/*
* IOC firmware FC port stats
*/
union bfa_fw_fc_port_stats_s {
- struct bfa_fw_fc_uport_stats_s fc_stats;
- struct bfa_fw_fcoe_port_stats_s fcoe_stats;
+ struct bfa_fw_fc_uport_stats_s fc_stats;
+ struct bfa_fw_fcoe_port_stats_s fcoe_stats;
};
/*
*/
struct bfa_fw_trunk_stats_s {
u32 emt_recvd; /* Trunk EMT received */
- u32 emt_accepted; /* Trunk EMT Accepted */
- u32 emt_rejected; /* Trunk EMT rejected */
+ u32 emt_accepted; /* Trunk EMT Accepted */
+ u32 emt_rejected; /* Trunk EMT rejected */
u32 etp_recvd; /* Trunk ETP received */
- u32 etp_accepted; /* Trunk ETP Accepted */
- u32 etp_rejected; /* Trunk ETP rejected */
+ u32 etp_accepted; /* Trunk ETP Accepted */
+ u32 etp_rejected; /* Trunk ETP rejected */
u32 lr_recvd; /* Trunk LR received */
- u32 rsvd; /* padding for 64 bit alignment */
+ u32 rsvd; /* padding for 64 bit alignment */
};
struct bfa_fw_advsm_stats_s {
u32 flogi_sent; /* Flogi sent */
u32 flogi_acc_recvd; /* Flogi Acc received */
u32 flogi_rjt_recvd; /* Flogi rejects received */
- u32 flogi_retries; /* Flogi retries */
+ u32 flogi_retries; /* Flogi retries */
u32 elp_recvd; /* ELP received */
- u32 elp_accepted; /* ELP Accepted */
- u32 elp_rejected; /* ELP rejected */
- u32 elp_dropped; /* ELP dropped */
+ u32 elp_accepted; /* ELP Accepted */
+ u32 elp_rejected; /* ELP rejected */
+ u32 elp_dropped; /* ELP dropped */
};
/*
u16 total_vc_count; /* Total VC Count */
u16 shared_credit;
u32 elp_opmode_flags;
- struct bfa_qos_vc_info_s vc_info[BFA_QOS_MAX_VC]; /* as many as
+ struct bfa_qos_vc_info_s vc_info[BFA_QOS_MAX_VC]; /* as many as
* total_vc_count */
};
struct bfa_qos_stats_s {
u32 flogi_sent; /* QoS Flogi sent */
u32 flogi_acc_recvd; /* QoS Flogi Acc received */
- u32 flogi_rjt_recvd; /* QoS Flogi rejects received */
+ u32 flogi_rjt_recvd; /* QoS Flogi rejects received */
u32 flogi_retries; /* QoS Flogi retries */
u32 elp_recvd; /* QoS ELP received */
u32 elp_accepted; /* QoS ELP Accepted */
- u32 elp_rejected; /* QoS ELP rejected */
- u32 elp_dropped; /* QoS ELP dropped */
+ u32 elp_rejected; /* QoS ELP rejected */
+ u32 elp_dropped; /* QoS ELP dropped */
- u32 qos_rscn_recvd; /* QoS RSCN received */
- u32 rsvd; /* padding for 64 bit alignment */
+ u32 qos_rscn_recvd; /* QoS RSCN received */
+ u32 rsvd; /* padding for 64 bit alignment */
};
/*
*/
struct bfa_fcoe_stats_s {
u64 secs_reset; /* Seconds since stats reset */
- u64 cee_linkups; /* CEE link up */
+ u64 cee_linkups; /* CEE link up */
u64 cee_linkdns; /* CEE link down */
- u64 fip_linkups; /* FIP link up */
+ u64 fip_linkups; /* FIP link up */
u64 fip_linkdns; /* FIP link down */
u64 fip_fails; /* FIP failures */
u64 mac_invalids; /* Invalid mac assignments */
u64 vlan_timeouts; /* Vlan request timeouts */
u64 vlan_invalids; /* Vlan invalids */
u64 disc_req; /* Discovery requests */
- u64 disc_rsp; /* Discovery responses */
+ u64 disc_rsp; /* Discovery responses */
u64 disc_err; /* Discovery error frames */
u64 disc_unsol; /* Discovery unsolicited */
u64 disc_timeouts; /* Discovery timeouts */
u64 disc_fcf_unavail; /* Discovery FCF not avail */
- u64 linksvc_unsupp; /* FIP link service req unsupp. */
- u64 linksvc_err; /* FIP link service req errors */
+ u64 linksvc_unsupp; /* FIP link service req unsupp */
+ u64 linksvc_err; /* FIP link service req errors */
u64 logo_req; /* FIP logos received */
- u64 clrvlink_req; /* Clear virtual link requests */
+ u64 clrvlink_req; /* Clear virtual link requests */
u64 op_unsupp; /* FIP operation unsupp. */
- u64 untagged; /* FIP untagged frames */
+ u64 untagged; /* FIP untagged frames */
u64 txf_ucast; /* Tx FCoE unicast frames */
- u64 txf_ucast_vlan; /* Tx FCoE unicast vlan frames */
+ u64 txf_ucast_vlan; /* Tx FCoE unicast vlan frames */
u64 txf_ucast_octets; /* Tx FCoE unicast octets */
u64 txf_mcast; /* Tx FCoE multicast frames */
- u64 txf_mcast_vlan; /* Tx FCoE multicast vlan frames */
+ u64 txf_mcast_vlan; /* Tx FCoE multicast vlan frames */
u64 txf_mcast_octets; /* Tx FCoE multicast octets */
u64 txf_bcast; /* Tx FCoE broadcast frames */
- u64 txf_bcast_vlan; /* Tx FCoE broadcast vlan frames */
+ u64 txf_bcast_vlan; /* Tx FCoE broadcast vlan frames */
u64 txf_bcast_octets; /* Tx FCoE broadcast octets */
- u64 txf_timeout; /* Tx timeouts */
+ u64 txf_timeout; /* Tx timeouts */
u64 txf_parity_errors; /* Transmit parity err */
- u64 txf_fid_parity_errors; /* Transmit FID parity err */
+ u64 txf_fid_parity_errors; /* Transmit FID parity err */
u64 rxf_ucast_octets; /* Rx FCoE unicast octets */
u64 rxf_ucast; /* Rx FCoE unicast frames */
- u64 rxf_ucast_vlan; /* Rx FCoE unicast vlan frames */
+ u64 rxf_ucast_vlan; /* Rx FCoE unicast vlan frames */
u64 rxf_mcast_octets; /* Rx FCoE multicast octets */
u64 rxf_mcast; /* Rx FCoE multicast frames */
- u64 rxf_mcast_vlan; /* Rx FCoE multicast vlan frames */
+ u64 rxf_mcast_vlan; /* Rx FCoE multicast vlan frames */
u64 rxf_bcast_octets; /* Rx FCoE broadcast octets */
u64 rxf_bcast; /* Rx FCoE broadcast frames */
- u64 rxf_bcast_vlan; /* Rx FCoE broadcast vlan frames */
+ u64 rxf_bcast_vlan; /* Rx FCoE broadcast vlan frames */
};
/*
u8 tx_bbcredit; /* transmit buffer credits */
u8 ratelimit; /* ratelimit enabled or not */
u8 trl_def_speed; /* ratelimit default speed */
- u8 bb_scn; /* BB_SCN value from FLOGI Exchg */
- u8 bb_scn_state; /* Config state of BB_SCN */
- u8 faa_state; /* FAA enabled/disabled */
- u8 rsvd[1];
- u16 path_tov; /* device path timeout */
- u16 q_depth; /* SCSI Queue depth */
+ u8 bb_scn; /* BB_SCN value from FLOGI Exchg */
+ u8 bb_scn_state; /* Config state of BB_SCN */
+ u8 faa_state; /* FAA enabled/disabled */
+ u8 rsvd[1];
+ u16 path_tov; /* device path timeout */
+ u16 q_depth; /* SCSI Queue depth */
};
#pragma pack()
/*
* Static fields
*/
- wwn_t nwwn; /* node wwn */
- wwn_t pwwn; /* port wwn */
- wwn_t factorynwwn; /* factory node wwn */
- wwn_t factorypwwn; /* factory port wwn */
- enum fc_cos cos_supported; /* supported class of services */
- u32 rsvd;
+ wwn_t nwwn; /* node wwn */
+ wwn_t pwwn; /* port wwn */
+ wwn_t factorynwwn; /* factory node wwn */
+ wwn_t factorypwwn; /* factory port wwn */
+ enum fc_cos cos_supported; /* supported class of
+ * services */
+ u32 rsvd;
struct fc_symname_s port_symname; /* port symbolic name */
- enum bfa_port_speed speed_supported; /* supported speeds */
- bfa_boolean_t pbind_enabled;
+ enum bfa_port_speed speed_supported; /* supported speeds */
+ bfa_boolean_t pbind_enabled;
/*
* Configured values
*/
- struct bfa_port_cfg_s pport_cfg; /* pport cfg */
+ struct bfa_port_cfg_s pport_cfg; /* pport cfg */
/*
* Dynamic field - info from BFA
enum bfa_port_speed speed; /* current speed */
enum bfa_port_topology topology; /* current topology */
bfa_boolean_t beacon; /* current beacon status */
- bfa_boolean_t link_e2e_beacon; /* link beacon is on */
- bfa_boolean_t bbsc_op_status; /* fc credit recovery oper state */
+ bfa_boolean_t link_e2e_beacon; /* link beacon is on */
+ bfa_boolean_t bbsc_op_status; /* fc credit recovery oper
+ * state */
/*
* Dynamic field - info from FCS
*/
- u32 pid; /* port ID */
+ u32 pid; /* port ID */
enum bfa_port_type port_type; /* current topology */
- u32 loopback; /* external loopback */
- u32 authfail; /* auth fail state */
+ u32 loopback; /* external loopback */
+ u32 authfail; /* auth fail state */
/* FCoE specific */
- u16 fcoe_vlan;
+ u16 fcoe_vlan;
u8 rsvd1[2];
};
* Port FCP mappings.
*/
struct bfa_port_fcpmap_s {
- char osdevname[256];
+ char osdevname[256];
u32 bus;
u32 target;
u32 oslun;
u32 fcid;
- wwn_t nwwn;
- wwn_t pwwn;
+ wwn_t nwwn;
+ wwn_t pwwn;
u64 fcplun;
- char luid[256];
+ char luid[256];
};
/*
* Port RNID info.
*/
struct bfa_port_rnid_s {
- wwn_t wwn;
+ wwn_t wwn;
u32 unittype;
u32 portid;
u32 attached_nodes_num;
u16 ip_version;
u16 udp_port;
- u8 ipaddr[16];
+ u8 ipaddr[16];
u16 rsvd;
u16 topologydiscoveryflags;
};
#pragma pack(1)
struct bfa_fcport_fcf_s {
- wwn_t name; /* FCF name */
- wwn_t fabric_name; /* Fabric Name */
- u8 fipenabled; /* FIP enabled or not */
- u8 fipfailed; /* FIP failed or not */
- u8 resv[2];
- u8 pri; /* FCF priority */
- u8 version; /* FIP version used */
- u8 available; /* Available for login */
- u8 fka_disabled; /* FKA is disabled */
- u8 maxsz_verified; /* FCoE max size verified */
- u8 fc_map[3]; /* FC map */
- __be16 vlan; /* FCoE vlan tag/priority */
- u32 fka_adv_per; /* FIP ka advert. period */
- mac_t mac; /* FCF mac */
+ wwn_t name; /* FCF name */
+ wwn_t fabric_name; /* Fabric Name */
+ u8 fipenabled; /* FIP enabled or not */
+ u8 fipfailed; /* FIP failed or not */
+ u8 resv[2];
+ u8 pri; /* FCF priority */
+ u8 version; /* FIP version used */
+ u8 available; /* Available for login */
+ u8 fka_disabled; /* FKA is disabled */
+ u8 maxsz_verified; /* FCoE max size verified */
+ u8 fc_map[3]; /* FC map */
+ __be16 vlan; /* FCoE vlan tag/priority */
+ u32 fka_adv_per; /* FIP ka advert. period */
+ mac_t mac; /* FCF mac */
};
/*
u8 linkstate_rsn; /* bfa_port_linkstate_rsn_t */
u8 topology; /* P2P/LOOP bfa_port_topology */
u8 speed; /* Link speed (1/2/4/8 G) */
- u32 linkstate_opt; /* Linkstate optional data (debug) */
+ u32 linkstate_opt; /* Linkstate optional data (debug) */
u8 trunked; /* Trunked or not (1 or 0) */
u8 resvd[3];
struct bfa_qos_attr_s qos_attr; /* QoS Attributes */
u32 sm_fwc_del; /* fw create: delete events */
u32 sm_fwc_off; /* fw create: offline events */
u32 sm_fwc_hwf; /* fw create: IOC down */
- u32 sm_fwc_unexp; /* fw create: exception events*/
+ u32 sm_fwc_unexp; /* fw create: exception events*/
u32 sm_on_off; /* online: offline events */
u32 sm_on_del; /* online: delete events */
u32 sm_on_hwf; /* online: IOC down events */
u32 sm_fwd_rsp; /* fw delete: fw responses */
u32 sm_fwd_del; /* fw delete: delete events */
u32 sm_fwd_hwf; /* fw delete: IOC down events */
- u32 sm_fwd_unexp; /* fw delete: exception events*/
+ u32 sm_fwd_unexp; /* fw delete: exception events*/
u32 sm_off_del; /* offline: delete events */
u32 sm_off_on; /* offline: online events */
u32 sm_off_hwf; /* offline: IOC down events */
- u32 sm_off_unexp; /* offline: exception events */
- u32 sm_del_fwrsp; /* delete: fw responses */
+ u32 sm_off_unexp; /* offline: exception events */
+ u32 sm_del_fwrsp; /* delete: fw responses */
u32 sm_del_hwf; /* delete: IOC down events */
- u32 sm_del_unexp; /* delete: exception events */
- u32 sm_delp_fwrsp; /* delete pend: fw responses */
+ u32 sm_del_unexp; /* delete: exception events */
+ u32 sm_delp_fwrsp; /* delete pend: fw responses */
u32 sm_delp_hwf; /* delete pend: IOC downs */
- u32 sm_delp_unexp; /* delete pend: exceptions */
- u32 sm_offp_fwrsp; /* off-pending: fw responses */
+ u32 sm_delp_unexp; /* delete pend: exceptions */
+ u32 sm_offp_fwrsp; /* off-pending: fw responses */
u32 sm_offp_del; /* off-pending: deletes */
u32 sm_offp_hwf; /* off-pending: IOC downs */
- u32 sm_offp_unexp; /* off-pending: exceptions */
+ u32 sm_offp_unexp; /* off-pending: exceptions */
u32 sm_iocd_off; /* IOC down: offline events */
u32 sm_iocd_del; /* IOC down: delete events */
u32 sm_iocd_on; /* IOC down: online events */
- u32 sm_iocd_unexp; /* IOC down: exceptions */
+ u32 sm_iocd_unexp; /* IOC down: exceptions */
u32 rsvd;
};
#pragma pack(1)
* Rport's QoS attributes
*/
struct bfa_rport_qos_attr_s {
- u8 qos_priority; /* rport's QoS priority */
- u8 rsvd[3];
- u32 qos_flow_id; /* QoS flow Id */
+ u8 qos_priority; /* rport's QoS priority */
+ u8 rsvd[3];
+ u32 qos_flow_id; /* QoS flow Id */
};
#pragma pack()
(xmtr_tech & SFP_XMTR_TECH_SA))
*media = BFA_SFP_MEDIA_SW;
/* Check 10G Ethernet Compilance code */
- else if (e10g.b & 0x10)
+ else if (e10g.r.e10g_sr)
*media = BFA_SFP_MEDIA_SW;
- else if (e10g.b & 0x60)
+ else if (e10g.r.e10g_lrm && e10g.r.e10g_lr)
*media = BFA_SFP_MEDIA_LW;
- else if (e10g.r.e10g_unall & 0x80)
+ else if (e10g.r.e10g_unall)
*media = BFA_SFP_MEDIA_UNKNOWN;
else
bfa_trc(sfp, 0);
}
}
- /*
- * Remove the pci_dev debugfs directory for the port */
+ /* Remove the pci_dev debugfs directory for the port */
if (port->port_debugfs_root) {
debugfs_remove(port->port_debugfs_root);
port->port_debugfs_root = NULL;
static DEFINE_SPINLOCK(list_lock);
static LIST_HEAD(scsi_dh_list);
-static int scsi_dh_list_idx = 1;
static struct scsi_device_handler *get_device_handler(const char *name)
{
return found;
}
-static struct scsi_device_handler *get_device_handler_by_idx(int idx)
-{
- struct scsi_device_handler *tmp, *found = NULL;
-
- spin_lock(&list_lock);
- list_for_each_entry(tmp, &scsi_dh_list, list) {
- if (tmp->idx == idx) {
- found = tmp;
- break;
- }
- }
- spin_unlock(&list_lock);
- return found;
-}
-
/*
* device_handler_match_function - Match a device handler to a device
* @sdev - SCSI device to be tested
}
/*
- * device_handler_match_devlist - Match a device handler to a device
- * @sdev - SCSI device to be tested
- *
- * Tests @sdev against all device_handler registered in the devlist.
- * Returns the found device handler or NULL if not found.
- */
-static struct scsi_device_handler *
-device_handler_match_devlist(struct scsi_device *sdev)
-{
- int idx;
-
- idx = scsi_get_device_flags_keyed(sdev, sdev->vendor, sdev->model,
- SCSI_DEVINFO_DH);
- return get_device_handler_by_idx(idx);
-}
-
-/*
* device_handler_match - Attach a device handler to a device
* @scsi_dh - The device handler to match against or NULL
* @sdev - SCSI device to be tested against @scsi_dh
struct scsi_device_handler *found_dh;
found_dh = device_handler_match_function(sdev);
- if (!found_dh)
- found_dh = device_handler_match_devlist(sdev);
if (scsi_dh && found_dh != scsi_dh)
found_dh = NULL;
*/
int scsi_register_device_handler(struct scsi_device_handler *scsi_dh)
{
- int i;
if (get_device_handler(scsi_dh->name))
return -EBUSY;
spin_lock(&list_lock);
- scsi_dh->idx = scsi_dh_list_idx++;
list_add(&scsi_dh->list, &scsi_dh_list);
spin_unlock(&list_lock);
- for (i = 0; scsi_dh->devlist && scsi_dh->devlist[i].vendor; i++) {
- scsi_dev_info_list_add_keyed(0,
- scsi_dh->devlist[i].vendor,
- scsi_dh->devlist[i].model,
- NULL,
- scsi_dh->idx,
- SCSI_DEVINFO_DH);
- }
-
bus_for_each_dev(&scsi_bus_type, NULL, scsi_dh, scsi_dh_notifier_add);
printk(KERN_INFO "%s: device handler registered\n", scsi_dh->name);
*/
int scsi_unregister_device_handler(struct scsi_device_handler *scsi_dh)
{
- int i;
if (!get_device_handler(scsi_dh->name))
return -ENODEV;
bus_for_each_dev(&scsi_bus_type, NULL, scsi_dh,
scsi_dh_notifier_remove);
- for (i = 0; scsi_dh->devlist && scsi_dh->devlist[i].vendor; i++) {
- scsi_dev_info_list_del_keyed(scsi_dh->devlist[i].vendor,
- scsi_dh->devlist[i].model,
- SCSI_DEVINFO_DH);
- }
-
spin_lock(&list_lock);
list_del(&scsi_dh->list);
spin_unlock(&list_lock);
{
int r;
- r = scsi_dev_info_add_list(SCSI_DEVINFO_DH, "SCSI Device Handler");
- if (r)
- return r;
-
r = bus_register_notifier(&scsi_bus_type, &scsi_dh_nb);
if (!r)
bus_for_each_dev(&scsi_bus_type, NULL, NULL,
scsi_dh_sysfs_attr_remove);
bus_unregister_notifier(&scsi_bus_type, &scsi_dh_nb);
- scsi_dev_info_remove_list(SCSI_DEVINFO_DH);
}
module_init(scsi_dh_init);
{NULL, NULL},
};
+static bool clariion_match(struct scsi_device *sdev)
+{
+ int i;
+
+ if (scsi_device_tpgs(sdev))
+ return false;
+
+ for (i = 0; clariion_dev_list[i].vendor; i++) {
+ if (!strncmp(sdev->vendor, clariion_dev_list[i].vendor,
+ strlen(clariion_dev_list[i].vendor)) &&
+ !strncmp(sdev->model, clariion_dev_list[i].model,
+ strlen(clariion_dev_list[i].model))) {
+ return true;
+ }
+ }
+ return false;
+}
+
static int clariion_bus_attach(struct scsi_device *sdev);
static void clariion_bus_detach(struct scsi_device *sdev);
.activate = clariion_activate,
.prep_fn = clariion_prep_fn,
.set_params = clariion_set_params,
+ .match = clariion_match,
};
static int clariion_bus_attach(struct scsi_device *sdev)
{NULL, NULL},
};
+static bool hp_sw_match(struct scsi_device *sdev)
+{
+ int i;
+
+ if (scsi_device_tpgs(sdev))
+ return false;
+
+ for (i = 0; hp_sw_dh_data_list[i].vendor; i++) {
+ if (!strncmp(sdev->vendor, hp_sw_dh_data_list[i].vendor,
+ strlen(hp_sw_dh_data_list[i].vendor)) &&
+ !strncmp(sdev->model, hp_sw_dh_data_list[i].model,
+ strlen(hp_sw_dh_data_list[i].model))) {
+ return true;
+ }
+ }
+ return false;
+}
+
static int hp_sw_bus_attach(struct scsi_device *sdev);
static void hp_sw_bus_detach(struct scsi_device *sdev);
.detach = hp_sw_bus_detach,
.activate = hp_sw_activate,
.prep_fn = hp_sw_prep_fn,
+ .match = hp_sw_match,
};
static int hp_sw_bus_attach(struct scsi_device *sdev)
{NULL, NULL},
};
+static bool rdac_match(struct scsi_device *sdev)
+{
+ int i;
+
+ if (scsi_device_tpgs(sdev))
+ return false;
+
+ for (i = 0; rdac_dev_list[i].vendor; i++) {
+ if (!strncmp(sdev->vendor, rdac_dev_list[i].vendor,
+ strlen(rdac_dev_list[i].vendor)) &&
+ !strncmp(sdev->model, rdac_dev_list[i].model,
+ strlen(rdac_dev_list[i].model))) {
+ return true;
+ }
+ }
+ return false;
+}
+
static int rdac_bus_attach(struct scsi_device *sdev);
static void rdac_bus_detach(struct scsi_device *sdev);
.attach = rdac_bus_attach,
.detach = rdac_bus_detach,
.activate = rdac_activate,
+ .match = rdac_match,
};
static int rdac_bus_attach(struct scsi_device *sdev)
0x3215103C, /* Smart Array E200i */
0x3237103C, /* Smart Array E500 */
0x323D103C, /* Smart Array P700m */
+ 0x40800E11, /* Smart Array 5i */
0x409C0E11, /* Smart Array 6400 */
0x409D0E11, /* Smart Array 6400 EM */
};
/* List of controllers which cannot even be soft reset */
static u32 soft_unresettable_controller[] = {
+ 0x40800E11, /* Smart Array 5i */
/* Exclude 640x boards. These are two pci devices in one slot
* which share a battery backed cache module. One controls the
* cache, the other accesses the cache through the one that controls
if (h->msix_vector || h->msi_vector)
rc = request_irq(h->intr[h->intr_mode], msixhandler,
- IRQF_DISABLED, h->devname, h);
+ 0, h->devname, h);
else
rc = request_irq(h->intr[h->intr_mode], intxhandler,
- IRQF_DISABLED, h->devname, h);
+ IRQF_SHARED, h->devname, h);
if (rc) {
dev_err(&h->pdev->dev, "unable to get irq %d for %s\n",
h->intr[h->intr_mode], h->devname);
uint32_t fcpLocalErr;
};
-enum sysfs_mbox_state {
- SMBOX_IDLE,
- SMBOX_WRITING,
- SMBOX_READING
-};
-
-struct lpfc_sysfs_mbox {
- enum sysfs_mbox_state state;
- size_t offset;
- struct lpfcMboxq * mbox;
-};
-
struct lpfc_hba;
uint64_t bg_apptag_err_cnt;
uint64_t bg_reftag_err_cnt;
- struct lpfc_sysfs_mbox sysfs_mbox;
-
/* fastpath list. */
spinlock_t scsi_buf_list_lock;
struct list_head lpfc_scsi_buf_list;
struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
+ uint32_t if_type;
+ uint8_t sli_family;
char fwrev[32];
+ int len;
lpfc_decode_firmware_rev(phba, fwrev, 1);
- return snprintf(buf, PAGE_SIZE, "%s, sli-%d\n", fwrev, phba->sli_rev);
+ if_type = phba->sli4_hba.pc_sli4_params.if_type;
+ sli_family = phba->sli4_hba.pc_sli4_params.sli_family;
+
+ if (phba->sli_rev < LPFC_SLI_REV4)
+ len = snprintf(buf, PAGE_SIZE, "%s, sli-%d\n",
+ fwrev, phba->sli_rev);
+ else
+ len = snprintf(buf, PAGE_SIZE, "%s, sli-%d:%d:%x\n",
+ fwrev, phba->sli_rev, if_type, sli_family);
+
+ return len;
}
/**
}
/**
+ * lpfc_sli4_protocol_show - Return the fip mode of the HBA
+ * @dev: class unused variable.
+ * @attr: device attribute, not used.
+ * @buf: on return contains the module description text.
+ *
+ * Returns: size of formatted string.
+ **/
+static ssize_t
+lpfc_sli4_protocol_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct Scsi_Host *shost = class_to_shost(dev);
+ struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
+ struct lpfc_hba *phba = vport->phba;
+
+ if (phba->sli_rev < LPFC_SLI_REV4)
+ return snprintf(buf, PAGE_SIZE, "fc\n");
+
+ if (phba->sli4_hba.lnk_info.lnk_dv == LPFC_LNK_DAT_VAL) {
+ if (phba->sli4_hba.lnk_info.lnk_tp == LPFC_LNK_TYPE_GE)
+ return snprintf(buf, PAGE_SIZE, "fcoe\n");
+ if (phba->sli4_hba.lnk_info.lnk_tp == LPFC_LNK_TYPE_FC)
+ return snprintf(buf, PAGE_SIZE, "fc\n");
+ }
+ return snprintf(buf, PAGE_SIZE, "unknown\n");
+}
+
+/**
* lpfc_link_state_store - Transition the link_state on an HBA port
* @dev: class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
* the readyness after performing a firmware reset.
*
* Returns:
- * zero for success
+ * zero for success, -EPERM when port does not have privilage to perform the
+ * reset, -EIO when port timeout from recovering from the reset.
+ *
+ * Note:
+ * As the caller will interpret the return code by value, be careful in making
+ * change or addition to return codes.
**/
int
lpfc_sli4_pdev_status_reg_wait(struct lpfc_hba *phba)
{
struct completion online_compl;
struct pci_dev *pdev = phba->pcidev;
+ uint32_t before_fc_flag;
+ uint32_t sriov_nr_virtfn;
uint32_t reg_val;
- int status = 0;
- int rc;
+ int status = 0, rc = 0;
+ int job_posted = 1, sriov_err;
if (!phba->cfg_enable_hba_reset)
return -EACCES;
LPFC_SLI_INTF_IF_TYPE_2))
return -EPERM;
+ /* Keep state if we need to restore back */
+ before_fc_flag = phba->pport->fc_flag;
+ sriov_nr_virtfn = phba->cfg_sriov_nr_virtfn;
+
/* Disable SR-IOV virtual functions if enabled */
if (phba->cfg_sriov_nr_virtfn) {
pci_disable_sriov(pdev);
/* delay driver action following IF_TYPE_2 reset */
rc = lpfc_sli4_pdev_status_reg_wait(phba);
- if (rc)
+ if (rc == -EPERM) {
+ /* no privilage for reset, restore if needed */
+ if (before_fc_flag & FC_OFFLINE_MODE)
+ goto out;
+ } else if (rc == -EIO) {
+ /* reset failed, there is nothing more we can do */
return rc;
+ }
+
+ /* keep the original port state */
+ if (before_fc_flag & FC_OFFLINE_MODE)
+ goto out;
init_completion(&online_compl);
- rc = lpfc_workq_post_event(phba, &status, &online_compl,
- LPFC_EVT_ONLINE);
- if (rc == 0)
- return -ENOMEM;
+ job_posted = lpfc_workq_post_event(phba, &status, &online_compl,
+ LPFC_EVT_ONLINE);
+ if (!job_posted)
+ goto out;
wait_for_completion(&online_compl);
- if (status != 0)
- return -EIO;
+out:
+ /* in any case, restore the virtual functions enabled as before */
+ if (sriov_nr_virtfn) {
+ sriov_err =
+ lpfc_sli_probe_sriov_nr_virtfn(phba, sriov_nr_virtfn);
+ if (!sriov_err)
+ phba->cfg_sriov_nr_virtfn = sriov_nr_virtfn;
+ }
- return 0;
+ /* return proper error code */
+ if (!rc) {
+ if (!job_posted)
+ rc = -ENOMEM;
+ else if (status)
+ rc = -EIO;
+ }
+ return rc;
}
/**
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
struct completion online_compl;
- int status=0;
+ char *board_mode_str = NULL;
+ int status = 0;
int rc;
- if (!phba->cfg_enable_hba_reset)
- return -EACCES;
+ if (!phba->cfg_enable_hba_reset) {
+ status = -EACCES;
+ goto board_mode_out;
+ }
lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
- "3050 lpfc_board_mode set to %s\n", buf);
+ "3050 lpfc_board_mode set to %s\n", buf);
init_completion(&online_compl);
if(strncmp(buf, "online", sizeof("online") - 1) == 0) {
rc = lpfc_workq_post_event(phba, &status, &online_compl,
LPFC_EVT_ONLINE);
- if (rc == 0)
- return -ENOMEM;
+ if (rc == 0) {
+ status = -ENOMEM;
+ goto board_mode_out;
+ }
wait_for_completion(&online_compl);
} else if (strncmp(buf, "offline", sizeof("offline") - 1) == 0)
status = lpfc_do_offline(phba, LPFC_EVT_OFFLINE);
else if (strncmp(buf, "warm", sizeof("warm") - 1) == 0)
if (phba->sli_rev == LPFC_SLI_REV4)
- return -EINVAL;
+ status = -EINVAL;
else
status = lpfc_do_offline(phba, LPFC_EVT_WARM_START);
else if (strncmp(buf, "error", sizeof("error") - 1) == 0)
if (phba->sli_rev == LPFC_SLI_REV4)
- return -EINVAL;
+ status = -EINVAL;
else
status = lpfc_do_offline(phba, LPFC_EVT_KILL);
else if (strncmp(buf, "dump", sizeof("dump") - 1) == 0)
else if (strncmp(buf, "dv_reset", sizeof("dv_reset") - 1) == 0)
status = lpfc_sli4_pdev_reg_request(phba, LPFC_DV_RESET);
else
- return -EINVAL;
+ status = -EINVAL;
+board_mode_out:
if (!status)
return strlen(buf);
- else
+ else {
+ board_mode_str = strchr(buf, '\n');
+ if (board_mode_str)
+ *board_mode_str = '\0';
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+ "3097 Failed \"%s\", status(%d), "
+ "fc_flag(x%x)\n",
+ buf, status, phba->pport->fc_flag);
return status;
+ }
}
/**
static DEVICE_ATTR(lpfc_dss, S_IRUGO, lpfc_dss_show, NULL);
static DEVICE_ATTR(lpfc_sriov_hw_max_virtfn, S_IRUGO,
lpfc_sriov_hw_max_virtfn_show, NULL);
+static DEVICE_ATTR(protocol, S_IRUGO, lpfc_sli4_protocol_show, NULL);
static char *lpfc_soft_wwn_key = "C99G71SL8032A";
if (val >= 0 && val <= 6) {
prev_val = phba->cfg_topology;
phba->cfg_topology = val;
+ if (phba->cfg_link_speed == LPFC_USER_LINK_SPEED_16G &&
+ val == 4) {
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+ "3113 Loop mode not supported at speed %d\n",
+ phba->cfg_link_speed);
+ phba->cfg_topology = prev_val;
+ return -EINVAL;
+ }
if (nolip)
return strlen(buf);
val);
return -EINVAL;
}
+ if (val == LPFC_USER_LINK_SPEED_16G &&
+ phba->fc_topology == LPFC_TOPOLOGY_LOOP) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "3112 lpfc_link_speed attribute cannot be set "
+ "to %d. Speed is not supported in loop mode.\n",
+ val);
+ return -EINVAL;
+ }
if ((val >= 0) && (val <= LPFC_USER_LINK_SPEED_MAX) &&
(LPFC_USER_LINK_SPEED_BITMAP & (1 << val))) {
prev_val = phba->cfg_link_speed;
static int
lpfc_link_speed_init(struct lpfc_hba *phba, int val)
{
+ if (val == LPFC_USER_LINK_SPEED_16G && phba->cfg_topology == 4) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "3111 lpfc_link_speed of %d cannot "
+ "support loop mode, setting topology to default.\n",
+ val);
+ phba->cfg_topology = 0;
+ }
if ((val >= 0) && (val <= LPFC_USER_LINK_SPEED_MAX) &&
(LPFC_USER_LINK_SPEED_BITMAP & (1 << val))) {
phba->cfg_link_speed = val;
&dev_attr_lpfc_fips_rev,
&dev_attr_lpfc_dss,
&dev_attr_lpfc_sriov_hw_max_virtfn,
+ &dev_attr_protocol,
NULL,
};
};
/**
- * sysfs_mbox_idle - frees the sysfs mailbox
- * @phba: lpfc_hba pointer
- **/
-static void
-sysfs_mbox_idle(struct lpfc_hba *phba)
-{
- phba->sysfs_mbox.state = SMBOX_IDLE;
- phba->sysfs_mbox.offset = 0;
-
- if (phba->sysfs_mbox.mbox) {
- mempool_free(phba->sysfs_mbox.mbox,
- phba->mbox_mem_pool);
- phba->sysfs_mbox.mbox = NULL;
- }
-}
-
-/**
* sysfs_mbox_write - Write method for writing information via mbox
* @filp: open sysfs file
* @kobj: kernel kobject that contains the kernel class device.
* @count: bytes to transfer.
*
* Description:
- * Accessed via /sys/class/scsi_host/hostxxx/mbox.
- * Uses the sysfs mbox to send buf contents to the adapter.
+ * Deprecated function. All mailbox access from user space is performed via the
+ * bsg interface.
*
* Returns:
- * -ERANGE off and count combo out of range
- * -EINVAL off, count or buff address invalid
- * zero if count is zero
- * -EPERM adapter is offline
- * -ENOMEM failed to allocate memory for the mail box
- * -EAGAIN offset, state or mbox is NULL
- * count number of bytes transferred
+ * -EPERM operation not permitted
**/
static ssize_t
sysfs_mbox_write(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct Scsi_Host *shost = class_to_shost(dev);
- struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
- struct lpfc_hba *phba = vport->phba;
- struct lpfcMboxq *mbox = NULL;
-
- if ((count + off) > MAILBOX_CMD_SIZE)
- return -ERANGE;
-
- if (off % 4 || count % 4 || (unsigned long)buf % 4)
- return -EINVAL;
-
- if (count == 0)
- return 0;
-
- if (off == 0) {
- mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
- if (!mbox)
- return -ENOMEM;
- memset(mbox, 0, sizeof (LPFC_MBOXQ_t));
- }
-
- spin_lock_irq(&phba->hbalock);
-
- if (off == 0) {
- if (phba->sysfs_mbox.mbox)
- mempool_free(mbox, phba->mbox_mem_pool);
- else
- phba->sysfs_mbox.mbox = mbox;
- phba->sysfs_mbox.state = SMBOX_WRITING;
- } else {
- if (phba->sysfs_mbox.state != SMBOX_WRITING ||
- phba->sysfs_mbox.offset != off ||
- phba->sysfs_mbox.mbox == NULL) {
- sysfs_mbox_idle(phba);
- spin_unlock_irq(&phba->hbalock);
- return -EAGAIN;
- }
- }
-
- memcpy((uint8_t *) &phba->sysfs_mbox.mbox->u.mb + off,
- buf, count);
-
- phba->sysfs_mbox.offset = off + count;
-
- spin_unlock_irq(&phba->hbalock);
-
- return count;
+ return -EPERM;
}
/**
* @count: bytes to transfer.
*
* Description:
- * Accessed via /sys/class/scsi_host/hostxxx/mbox.
- * Uses the sysfs mbox to receive data from to the adapter.
+ * Deprecated function. All mailbox access from user space is performed via the
+ * bsg interface.
*
* Returns:
- * -ERANGE off greater than mailbox command size
- * -EINVAL off, count or buff address invalid
- * zero if off and count are zero
- * -EACCES adapter over temp
- * -EPERM garbage can value to catch a multitude of errors
- * -EAGAIN management IO not permitted, state or off error
- * -ETIME mailbox timeout
- * -ENODEV mailbox error
- * count number of bytes transferred
+ * -EPERM operation not permitted
**/
static ssize_t
sysfs_mbox_read(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct Scsi_Host *shost = class_to_shost(dev);
- struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
- struct lpfc_hba *phba = vport->phba;
- LPFC_MBOXQ_t *mboxq;
- MAILBOX_t *pmb;
- uint32_t mbox_tmo;
- int rc;
-
- if (off > MAILBOX_CMD_SIZE)
- return -ERANGE;
-
- if ((count + off) > MAILBOX_CMD_SIZE)
- count = MAILBOX_CMD_SIZE - off;
-
- if (off % 4 || count % 4 || (unsigned long)buf % 4)
- return -EINVAL;
-
- if (off && count == 0)
- return 0;
-
- spin_lock_irq(&phba->hbalock);
-
- if (phba->over_temp_state == HBA_OVER_TEMP) {
- sysfs_mbox_idle(phba);
- spin_unlock_irq(&phba->hbalock);
- return -EACCES;
- }
-
- if (off == 0 &&
- phba->sysfs_mbox.state == SMBOX_WRITING &&
- phba->sysfs_mbox.offset >= 2 * sizeof(uint32_t)) {
- mboxq = (LPFC_MBOXQ_t *)&phba->sysfs_mbox.mbox;
- pmb = &mboxq->u.mb;
- switch (pmb->mbxCommand) {
- /* Offline only */
- case MBX_INIT_LINK:
- case MBX_DOWN_LINK:
- case MBX_CONFIG_LINK:
- case MBX_CONFIG_RING:
- case MBX_RESET_RING:
- case MBX_UNREG_LOGIN:
- case MBX_CLEAR_LA:
- case MBX_DUMP_CONTEXT:
- case MBX_RUN_DIAGS:
- case MBX_RESTART:
- case MBX_SET_MASK:
- case MBX_SET_DEBUG:
- if (!(vport->fc_flag & FC_OFFLINE_MODE)) {
- printk(KERN_WARNING "mbox_read:Command 0x%x "
- "is illegal in on-line state\n",
- pmb->mbxCommand);
- sysfs_mbox_idle(phba);
- spin_unlock_irq(&phba->hbalock);
- return -EPERM;
- }
- case MBX_WRITE_NV:
- case MBX_WRITE_VPARMS:
- case MBX_LOAD_SM:
- case MBX_READ_NV:
- case MBX_READ_CONFIG:
- case MBX_READ_RCONFIG:
- case MBX_READ_STATUS:
- case MBX_READ_XRI:
- case MBX_READ_REV:
- case MBX_READ_LNK_STAT:
- case MBX_DUMP_MEMORY:
- case MBX_DOWN_LOAD:
- case MBX_UPDATE_CFG:
- case MBX_KILL_BOARD:
- case MBX_LOAD_AREA:
- case MBX_LOAD_EXP_ROM:
- case MBX_BEACON:
- case MBX_DEL_LD_ENTRY:
- case MBX_SET_VARIABLE:
- case MBX_WRITE_WWN:
- case MBX_PORT_CAPABILITIES:
- case MBX_PORT_IOV_CONTROL:
- break;
- case MBX_SECURITY_MGMT:
- case MBX_AUTH_PORT:
- if (phba->pci_dev_grp == LPFC_PCI_DEV_OC) {
- printk(KERN_WARNING "mbox_read:Command 0x%x "
- "is not permitted\n", pmb->mbxCommand);
- sysfs_mbox_idle(phba);
- spin_unlock_irq(&phba->hbalock);
- return -EPERM;
- }
- break;
- case MBX_READ_SPARM64:
- case MBX_READ_TOPOLOGY:
- case MBX_REG_LOGIN:
- case MBX_REG_LOGIN64:
- case MBX_CONFIG_PORT:
- case MBX_RUN_BIU_DIAG:
- printk(KERN_WARNING "mbox_read: Illegal Command 0x%x\n",
- pmb->mbxCommand);
- sysfs_mbox_idle(phba);
- spin_unlock_irq(&phba->hbalock);
- return -EPERM;
- default:
- printk(KERN_WARNING "mbox_read: Unknown Command 0x%x\n",
- pmb->mbxCommand);
- sysfs_mbox_idle(phba);
- spin_unlock_irq(&phba->hbalock);
- return -EPERM;
- }
-
- /* If HBA encountered an error attention, allow only DUMP
- * or RESTART mailbox commands until the HBA is restarted.
- */
- if (phba->pport->stopped &&
- pmb->mbxCommand != MBX_DUMP_MEMORY &&
- pmb->mbxCommand != MBX_RESTART &&
- pmb->mbxCommand != MBX_WRITE_VPARMS &&
- pmb->mbxCommand != MBX_WRITE_WWN)
- lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX,
- "1259 mbox: Issued mailbox cmd "
- "0x%x while in stopped state.\n",
- pmb->mbxCommand);
-
- phba->sysfs_mbox.mbox->vport = vport;
-
- /* Don't allow mailbox commands to be sent when blocked
- * or when in the middle of discovery
- */
- if (phba->sli.sli_flag & LPFC_BLOCK_MGMT_IO) {
- sysfs_mbox_idle(phba);
- spin_unlock_irq(&phba->hbalock);
- return -EAGAIN;
- }
-
- if ((vport->fc_flag & FC_OFFLINE_MODE) ||
- (!(phba->sli.sli_flag & LPFC_SLI_ACTIVE))) {
-
- spin_unlock_irq(&phba->hbalock);
- rc = lpfc_sli_issue_mbox (phba,
- phba->sysfs_mbox.mbox,
- MBX_POLL);
- spin_lock_irq(&phba->hbalock);
-
- } else {
- spin_unlock_irq(&phba->hbalock);
- mbox_tmo = lpfc_mbox_tmo_val(phba, mboxq);
- rc = lpfc_sli_issue_mbox_wait(phba, mboxq, mbox_tmo);
- spin_lock_irq(&phba->hbalock);
- }
-
- if (rc != MBX_SUCCESS) {
- if (rc == MBX_TIMEOUT) {
- phba->sysfs_mbox.mbox = NULL;
- }
- sysfs_mbox_idle(phba);
- spin_unlock_irq(&phba->hbalock);
- return (rc == MBX_TIMEOUT) ? -ETIME : -ENODEV;
- }
- phba->sysfs_mbox.state = SMBOX_READING;
- }
- else if (phba->sysfs_mbox.offset != off ||
- phba->sysfs_mbox.state != SMBOX_READING) {
- printk(KERN_WARNING "mbox_read: Bad State\n");
- sysfs_mbox_idle(phba);
- spin_unlock_irq(&phba->hbalock);
- return -EAGAIN;
- }
-
- memcpy(buf, (uint8_t *) &pmb + off, count);
-
- phba->sysfs_mbox.offset = off + count;
-
- if (phba->sysfs_mbox.offset == MAILBOX_CMD_SIZE)
- sysfs_mbox_idle(phba);
-
- spin_unlock_irq(&phba->hbalock);
-
- return count;
+ return -EPERM;
}
static struct bin_attribute sysfs_mbox_attr = {
case LPFC_LINK_UP:
case LPFC_CLEAR_LA:
case LPFC_HBA_READY:
- /* Links up, beyond this port_type reports state */
- fc_host_port_state(shost) = FC_PORTSTATE_ONLINE;
+ /* Links up, reports port state accordingly */
+ if (vport->port_state < LPFC_VPORT_READY)
+ fc_host_port_state(shost) =
+ FC_PORTSTATE_BYPASSED;
+ else
+ fc_host_port_state(shost) =
+ FC_PORTSTATE_ONLINE;
break;
case LPFC_HBA_ERROR:
fc_host_port_state(shost) = FC_PORTSTATE_ERROR;
} else {
switch (cmd) {
case ELX_LOOPBACK_DATA:
- diag_cmd_data_free(phba,
- (struct lpfc_dmabufext *)
- dmabuf);
+ if (phba->sli_rev <
+ LPFC_SLI_REV4)
+ diag_cmd_data_free(phba,
+ (struct lpfc_dmabufext
+ *)dmabuf);
break;
case ELX_LOOPBACK_XRI_SETUP:
if ((phba->sli_rev ==
error_ct_unsol_exit:
if (!list_empty(&head))
list_del(&head);
- if (evt_req_id == SLI_CT_ELX_LOOPBACK)
+ if ((phba->sli_rev < LPFC_SLI_REV4) &&
+ (evt_req_id == SLI_CT_ELX_LOOPBACK))
return 0;
return 1;
}
struct diag_mode_set *loopback_mode;
uint32_t link_flags;
uint32_t timeout;
- LPFC_MBOXQ_t *pmboxq;
+ LPFC_MBOXQ_t *pmboxq = NULL;
int mbxstatus = MBX_SUCCESS;
int i = 0;
int rc = 0;
rc = -ETIMEDOUT;
goto loopback_mode_exit;
}
-
msleep(10);
}
if ((mbxstatus != MBX_SUCCESS) || (pmboxq->u.mb.mbxStatus))
rc = -ENODEV;
else {
+ spin_lock_irq(&phba->hbalock);
phba->link_flag |= LS_LOOPBACK_MODE;
+ spin_unlock_irq(&phba->hbalock);
/* wait for the link attention interrupt */
msleep(100);
/*
* Let SLI layer release mboxq if mbox command completed after timeout.
*/
- if (mbxstatus != MBX_TIMEOUT)
+ if (pmboxq && mbxstatus != MBX_TIMEOUT)
mempool_free(pmboxq, phba->mbox_mem_pool);
job_error:
rc = -ENOMEM;
goto link_diag_state_set_out;
}
+ lpfc_printf_log(phba, KERN_INFO, LOG_LIBDFC,
+ "3128 Set link to diagnostic state:x%x (x%x/x%x)\n",
+ diag, phba->sli4_hba.lnk_info.lnk_tp,
+ phba->sli4_hba.lnk_info.lnk_no);
+
link_diag_state = &pmboxq->u.mqe.un.link_diag_state;
bf_set(lpfc_mbx_set_diag_state_link_num, &link_diag_state->u.req,
- phba->sli4_hba.link_state.number);
+ phba->sli4_hba.lnk_info.lnk_no);
bf_set(lpfc_mbx_set_diag_state_link_type, &link_diag_state->u.req,
- phba->sli4_hba.link_state.type);
+ phba->sli4_hba.lnk_info.lnk_tp);
if (diag)
bf_set(lpfc_mbx_set_diag_state_diag,
&link_diag_state->u.req, 1);
}
/**
+ * lpfc_sli4_bsg_set_internal_loopback - set sli4 internal loopback diagnostic
+ * @phba: Pointer to HBA context object.
+ *
+ * This function is responsible for issuing a sli4 mailbox command for setting
+ * up internal loopback diagnostic.
+ */
+static int
+lpfc_sli4_bsg_set_internal_loopback(struct lpfc_hba *phba)
+{
+ LPFC_MBOXQ_t *pmboxq;
+ uint32_t req_len, alloc_len;
+ struct lpfc_mbx_set_link_diag_loopback *link_diag_loopback;
+ int mbxstatus = MBX_SUCCESS, rc = 0;
+
+ pmboxq = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ if (!pmboxq)
+ return -ENOMEM;
+ req_len = (sizeof(struct lpfc_mbx_set_link_diag_loopback) -
+ sizeof(struct lpfc_sli4_cfg_mhdr));
+ alloc_len = lpfc_sli4_config(phba, pmboxq, LPFC_MBOX_SUBSYSTEM_FCOE,
+ LPFC_MBOX_OPCODE_FCOE_LINK_DIAG_LOOPBACK,
+ req_len, LPFC_SLI4_MBX_EMBED);
+ if (alloc_len != req_len) {
+ mempool_free(pmboxq, phba->mbox_mem_pool);
+ return -ENOMEM;
+ }
+ link_diag_loopback = &pmboxq->u.mqe.un.link_diag_loopback;
+ bf_set(lpfc_mbx_set_diag_state_link_num,
+ &link_diag_loopback->u.req, phba->sli4_hba.lnk_info.lnk_no);
+ bf_set(lpfc_mbx_set_diag_state_link_type,
+ &link_diag_loopback->u.req, phba->sli4_hba.lnk_info.lnk_tp);
+ bf_set(lpfc_mbx_set_diag_lpbk_type, &link_diag_loopback->u.req,
+ LPFC_DIAG_LOOPBACK_TYPE_SERDES);
+
+ mbxstatus = lpfc_sli_issue_mbox_wait(phba, pmboxq, LPFC_MBOX_TMO);
+ if ((mbxstatus != MBX_SUCCESS) || (pmboxq->u.mb.mbxStatus)) {
+ lpfc_printf_log(phba, KERN_WARNING, LOG_LIBDFC,
+ "3127 Failed setup loopback mode mailbox "
+ "command, rc:x%x, status:x%x\n", mbxstatus,
+ pmboxq->u.mb.mbxStatus);
+ rc = -ENODEV;
+ }
+ if (pmboxq && (mbxstatus != MBX_TIMEOUT))
+ mempool_free(pmboxq, phba->mbox_mem_pool);
+ return rc;
+}
+
+/**
+ * lpfc_sli4_diag_fcport_reg_setup - setup port registrations for diagnostic
+ * @phba: Pointer to HBA context object.
+ *
+ * This function set up SLI4 FC port registrations for diagnostic run, which
+ * includes all the rpis, vfi, and also vpi.
+ */
+static int
+lpfc_sli4_diag_fcport_reg_setup(struct lpfc_hba *phba)
+{
+ int rc;
+
+ if (phba->pport->fc_flag & FC_VFI_REGISTERED) {
+ lpfc_printf_log(phba, KERN_WARNING, LOG_LIBDFC,
+ "3136 Port still had vfi registered: "
+ "mydid:x%x, fcfi:%d, vfi:%d, vpi:%d\n",
+ phba->pport->fc_myDID, phba->fcf.fcfi,
+ phba->sli4_hba.vfi_ids[phba->pport->vfi],
+ phba->vpi_ids[phba->pport->vpi]);
+ return -EINVAL;
+ }
+ rc = lpfc_issue_reg_vfi(phba->pport);
+ return rc;
+}
+
+/**
* lpfc_sli4_bsg_diag_loopback_mode - process an sli4 bsg vendor command
* @phba: Pointer to HBA context object.
* @job: LPFC_BSG_VENDOR_DIAG_MODE
lpfc_sli4_bsg_diag_loopback_mode(struct lpfc_hba *phba, struct fc_bsg_job *job)
{
struct diag_mode_set *loopback_mode;
- uint32_t link_flags, timeout, req_len, alloc_len;
- struct lpfc_mbx_set_link_diag_loopback *link_diag_loopback;
- LPFC_MBOXQ_t *pmboxq = NULL;
- int mbxstatus = MBX_SUCCESS, i, rc = 0;
+ uint32_t link_flags, timeout;
+ int i, rc = 0;
/* no data to return just the return code */
job->reply->reply_payload_rcv_len = 0;
if (rc)
goto job_error;
+ /* indicate we are in loobpack diagnostic mode */
+ spin_lock_irq(&phba->hbalock);
+ phba->link_flag |= LS_LOOPBACK_MODE;
+ spin_unlock_irq(&phba->hbalock);
+
+ /* reset port to start frome scratch */
+ rc = lpfc_selective_reset(phba);
+ if (rc)
+ goto job_error;
+
/* bring the link to diagnostic mode */
+ lpfc_printf_log(phba, KERN_INFO, LOG_LIBDFC,
+ "3129 Bring link to diagnostic state.\n");
loopback_mode = (struct diag_mode_set *)
job->request->rqst_data.h_vendor.vendor_cmd;
link_flags = loopback_mode->type;
timeout = loopback_mode->timeout * 100;
rc = lpfc_sli4_bsg_set_link_diag_state(phba, 1);
- if (rc)
+ if (rc) {
+ lpfc_printf_log(phba, KERN_WARNING, LOG_LIBDFC,
+ "3130 Failed to bring link to diagnostic "
+ "state, rc:x%x\n", rc);
goto loopback_mode_exit;
+ }
/* wait for link down before proceeding */
i = 0;
while (phba->link_state != LPFC_LINK_DOWN) {
if (i++ > timeout) {
rc = -ETIMEDOUT;
+ lpfc_printf_log(phba, KERN_INFO, LOG_LIBDFC,
+ "3131 Timeout waiting for link to "
+ "diagnostic mode, timeout:%d ms\n",
+ timeout * 10);
goto loopback_mode_exit;
}
msleep(10);
}
+
/* set up loopback mode */
- pmboxq = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
- if (!pmboxq) {
- rc = -ENOMEM;
- goto loopback_mode_exit;
- }
- req_len = (sizeof(struct lpfc_mbx_set_link_diag_loopback) -
- sizeof(struct lpfc_sli4_cfg_mhdr));
- alloc_len = lpfc_sli4_config(phba, pmboxq, LPFC_MBOX_SUBSYSTEM_FCOE,
- LPFC_MBOX_OPCODE_FCOE_LINK_DIAG_LOOPBACK,
- req_len, LPFC_SLI4_MBX_EMBED);
- if (alloc_len != req_len) {
- rc = -ENOMEM;
+ lpfc_printf_log(phba, KERN_INFO, LOG_LIBDFC,
+ "3132 Set up loopback mode:x%x\n", link_flags);
+
+ if (link_flags == INTERNAL_LOOP_BACK)
+ rc = lpfc_sli4_bsg_set_internal_loopback(phba);
+ else if (link_flags == EXTERNAL_LOOP_BACK)
+ rc = lpfc_hba_init_link_fc_topology(phba,
+ FLAGS_TOPOLOGY_MODE_PT_PT,
+ MBX_NOWAIT);
+ else {
+ rc = -EINVAL;
+ lpfc_printf_log(phba, KERN_ERR, LOG_LIBDFC,
+ "3141 Loopback mode:x%x not supported\n",
+ link_flags);
goto loopback_mode_exit;
}
- link_diag_loopback = &pmboxq->u.mqe.un.link_diag_loopback;
- bf_set(lpfc_mbx_set_diag_state_link_num,
- &link_diag_loopback->u.req, phba->sli4_hba.link_state.number);
- bf_set(lpfc_mbx_set_diag_state_link_type,
- &link_diag_loopback->u.req, phba->sli4_hba.link_state.type);
- if (link_flags == INTERNAL_LOOP_BACK)
- bf_set(lpfc_mbx_set_diag_lpbk_type,
- &link_diag_loopback->u.req,
- LPFC_DIAG_LOOPBACK_TYPE_INTERNAL);
- else
- bf_set(lpfc_mbx_set_diag_lpbk_type,
- &link_diag_loopback->u.req,
- LPFC_DIAG_LOOPBACK_TYPE_EXTERNAL);
- mbxstatus = lpfc_sli_issue_mbox_wait(phba, pmboxq, LPFC_MBOX_TMO);
- if ((mbxstatus != MBX_SUCCESS) || (pmboxq->u.mb.mbxStatus))
- rc = -ENODEV;
- else {
- phba->link_flag |= LS_LOOPBACK_MODE;
+ if (!rc) {
/* wait for the link attention interrupt */
msleep(100);
i = 0;
+ while (phba->link_state < LPFC_LINK_UP) {
+ if (i++ > timeout) {
+ rc = -ETIMEDOUT;
+ lpfc_printf_log(phba, KERN_INFO, LOG_LIBDFC,
+ "3137 Timeout waiting for link up "
+ "in loopback mode, timeout:%d ms\n",
+ timeout * 10);
+ break;
+ }
+ msleep(10);
+ }
+ }
+
+ /* port resource registration setup for loopback diagnostic */
+ if (!rc) {
+ /* set up a none zero myDID for loopback test */
+ phba->pport->fc_myDID = 1;
+ rc = lpfc_sli4_diag_fcport_reg_setup(phba);
+ } else
+ goto loopback_mode_exit;
+
+ if (!rc) {
+ /* wait for the port ready */
+ msleep(100);
+ i = 0;
while (phba->link_state != LPFC_HBA_READY) {
if (i++ > timeout) {
rc = -ETIMEDOUT;
+ lpfc_printf_log(phba, KERN_INFO, LOG_LIBDFC,
+ "3133 Timeout waiting for port "
+ "loopback mode ready, timeout:%d ms\n",
+ timeout * 10);
break;
}
msleep(10);
}
loopback_mode_exit:
+ /* clear loopback diagnostic mode */
+ if (rc) {
+ spin_lock_irq(&phba->hbalock);
+ phba->link_flag &= ~LS_LOOPBACK_MODE;
+ spin_unlock_irq(&phba->hbalock);
+ }
lpfc_bsg_diag_mode_exit(phba);
- /*
- * Let SLI layer release mboxq if mbox command completed after timeout.
- */
- if (pmboxq && (mbxstatus != MBX_TIMEOUT))
- mempool_free(pmboxq, phba->mbox_mem_pool);
-
job_error:
/* make error code available to userspace */
job->reply->result = rc;
rc = -ENODEV;
return rc;
-
}
/**
struct Scsi_Host *shost;
struct lpfc_vport *vport;
struct lpfc_hba *phba;
- int rc;
+ struct diag_mode_set *loopback_mode_end_cmd;
+ uint32_t timeout;
+ int rc, i;
shost = job->shost;
if (!shost)
LPFC_SLI_INTF_IF_TYPE_2)
return -ENODEV;
+ /* clear loopback diagnostic mode */
+ spin_lock_irq(&phba->hbalock);
+ phba->link_flag &= ~LS_LOOPBACK_MODE;
+ spin_unlock_irq(&phba->hbalock);
+ loopback_mode_end_cmd = (struct diag_mode_set *)
+ job->request->rqst_data.h_vendor.vendor_cmd;
+ timeout = loopback_mode_end_cmd->timeout * 100;
+
rc = lpfc_sli4_bsg_set_link_diag_state(phba, 0);
+ if (rc) {
+ lpfc_printf_log(phba, KERN_WARNING, LOG_LIBDFC,
+ "3139 Failed to bring link to diagnostic "
+ "state, rc:x%x\n", rc);
+ goto loopback_mode_end_exit;
+ }
- if (!rc)
- rc = phba->lpfc_hba_init_link(phba, MBX_NOWAIT);
+ /* wait for link down before proceeding */
+ i = 0;
+ while (phba->link_state != LPFC_LINK_DOWN) {
+ if (i++ > timeout) {
+ rc = -ETIMEDOUT;
+ lpfc_printf_log(phba, KERN_INFO, LOG_LIBDFC,
+ "3140 Timeout waiting for link to "
+ "diagnostic mode_end, timeout:%d ms\n",
+ timeout * 10);
+ /* there is nothing much we can do here */
+ break;
+ }
+ msleep(10);
+ }
+
+ /* reset port resource registrations */
+ rc = lpfc_selective_reset(phba);
+ phba->pport->fc_myDID = 0;
+loopback_mode_end_exit:
+ /* make return code available to userspace */
+ job->reply->result = rc;
+ /* complete the job back to userspace if no error */
+ if (rc == 0)
+ job->job_done(job);
return rc;
}
}
run_link_diag_test = &pmboxq->u.mqe.un.link_diag_test;
bf_set(lpfc_mbx_run_diag_test_link_num, &run_link_diag_test->u.req,
- phba->sli4_hba.link_state.number);
+ phba->sli4_hba.lnk_info.lnk_no);
bf_set(lpfc_mbx_run_diag_test_link_type, &run_link_diag_test->u.req,
- phba->sli4_hba.link_state.type);
+ phba->sli4_hba.lnk_info.lnk_tp);
bf_set(lpfc_mbx_run_diag_test_test_id, &run_link_diag_test->u.req,
link_diag_test_cmd->test_id);
bf_set(lpfc_mbx_run_diag_test_loops, &run_link_diag_test->u.req,
if (!mbox)
return -ENOMEM;
- if (phba->sli_rev == LPFC_SLI_REV4)
+ if (phba->sli_rev < LPFC_SLI_REV4)
+ status = lpfc_reg_rpi(phba, 0, phba->pport->fc_myDID,
+ (uint8_t *)&phba->pport->fc_sparam,
+ mbox, *rpi);
+ else {
*rpi = lpfc_sli4_alloc_rpi(phba);
- status = lpfc_reg_rpi(phba, 0, phba->pport->fc_myDID,
- (uint8_t *)&phba->pport->fc_sparam, mbox, *rpi);
+ status = lpfc_reg_rpi(phba, phba->pport->vpi,
+ phba->pport->fc_myDID,
+ (uint8_t *)&phba->pport->fc_sparam,
+ mbox, *rpi);
+ }
+
if (status) {
mempool_free(mbox, phba->mbox_mem_pool);
if (phba->sli_rev == LPFC_SLI_REV4)
return -ENODEV;
}
- *rpi = mbox->u.mb.un.varWords[0];
+ if (phba->sli_rev < LPFC_SLI_REV4)
+ *rpi = mbox->u.mb.un.varWords[0];
lpfc_mbuf_free(phba, dmabuff->virt, dmabuff->phys);
kfree(dmabuff);
if (mbox == NULL)
return -ENOMEM;
- lpfc_unreg_login(phba, 0, rpi, mbox);
+ if (phba->sli_rev < LPFC_SLI_REV4)
+ lpfc_unreg_login(phba, 0, rpi, mbox);
+ else
+ lpfc_unreg_login(phba, phba->pport->vpi,
+ phba->sli4_hba.rpi_ids[rpi], mbox);
+
status = lpfc_sli_issue_mbox_wait(phba, mbox, LPFC_MBOX_TMO);
if ((status != MBX_SUCCESS) || (mbox->u.mb.mbxStatus)) {
uint32_t full_size;
size_t segment_len = 0, segment_offset = 0, current_offset = 0;
uint16_t rpi = 0;
- struct lpfc_iocbq *cmdiocbq, *rspiocbq;
- IOCB_t *cmd, *rsp;
+ struct lpfc_iocbq *cmdiocbq, *rspiocbq = NULL;
+ IOCB_t *cmd, *rsp = NULL;
struct lpfc_sli_ct_request *ctreq;
struct lpfc_dmabuf *txbmp;
struct ulp_bde64 *txbpl = NULL;
struct lpfc_dmabufext *txbuffer = NULL;
struct list_head head;
struct lpfc_dmabuf *curr;
- uint16_t txxri, rxxri;
+ uint16_t txxri = 0, rxxri;
uint32_t num_bde;
uint8_t *ptr = NULL, *rx_databuf = NULL;
int rc = 0;
rc = -EINVAL;
goto loopback_test_exit;
}
-
diag_mode = (struct diag_mode_test *)
job->request->rqst_data.h_vendor.vendor_cmd;
if (rc)
goto loopback_test_exit;
- rc = lpfcdiag_loop_get_xri(phba, rpi, &txxri, &rxxri);
- if (rc) {
- lpfcdiag_loop_self_unreg(phba, rpi);
- goto loopback_test_exit;
- }
+ if (phba->sli_rev < LPFC_SLI_REV4) {
+ rc = lpfcdiag_loop_get_xri(phba, rpi, &txxri, &rxxri);
+ if (rc) {
+ lpfcdiag_loop_self_unreg(phba, rpi);
+ goto loopback_test_exit;
+ }
- rc = lpfcdiag_loop_post_rxbufs(phba, rxxri, full_size);
- if (rc) {
- lpfcdiag_loop_self_unreg(phba, rpi);
- goto loopback_test_exit;
+ rc = lpfcdiag_loop_post_rxbufs(phba, rxxri, full_size);
+ if (rc) {
+ lpfcdiag_loop_self_unreg(phba, rpi);
+ goto loopback_test_exit;
+ }
}
-
evt = lpfc_bsg_event_new(FC_REG_CT_EVENT, current->pid,
SLI_CT_ELX_LOOPBACK);
if (!evt) {
spin_unlock_irqrestore(&phba->ct_ev_lock, flags);
cmdiocbq = lpfc_sli_get_iocbq(phba);
- rspiocbq = lpfc_sli_get_iocbq(phba);
+ if (phba->sli_rev < LPFC_SLI_REV4)
+ rspiocbq = lpfc_sli_get_iocbq(phba);
txbmp = kmalloc(sizeof(struct lpfc_dmabuf), GFP_KERNEL);
if (txbmp) {
}
}
- if (!cmdiocbq || !rspiocbq || !txbmp || !txbpl || !txbuffer ||
- !txbmp->virt) {
+ if (!cmdiocbq || !txbmp || !txbpl || !txbuffer || !txbmp->virt) {
+ rc = -ENOMEM;
+ goto err_loopback_test_exit;
+ }
+ if ((phba->sli_rev < LPFC_SLI_REV4) && !rspiocbq) {
rc = -ENOMEM;
goto err_loopback_test_exit;
}
cmd = &cmdiocbq->iocb;
- rsp = &rspiocbq->iocb;
+ if (phba->sli_rev < LPFC_SLI_REV4)
+ rsp = &rspiocbq->iocb;
INIT_LIST_HEAD(&head);
list_add_tail(&head, &txbuffer->dma.list);
list_del(&head);
/* Build the XMIT_SEQUENCE iocb */
-
num_bde = (uint32_t)txbuffer->flag;
cmd->un.xseq64.bdl.addrHigh = putPaddrHigh(txbmp->phys);
cmd->ulpBdeCount = 1;
cmd->ulpLe = 1;
cmd->ulpClass = CLASS3;
- cmd->ulpContext = txxri;
+ if (phba->sli_rev < LPFC_SLI_REV4) {
+ cmd->ulpContext = txxri;
+ } else {
+ cmd->un.xseq64.bdl.ulpIoTag32 = 0;
+ cmd->un.ulpWord[3] = phba->sli4_hba.rpi_ids[rpi];
+ cmdiocbq->context3 = txbmp;
+ cmdiocbq->sli4_xritag = NO_XRI;
+ cmd->unsli3.rcvsli3.ox_id = 0xffff;
+ }
cmdiocbq->iocb_flag |= LPFC_IO_LIBDFC;
cmdiocbq->vport = phba->pport;
-
iocb_stat = lpfc_sli_issue_iocb_wait(phba, LPFC_ELS_RING, cmdiocbq,
rspiocbq, (phba->fc_ratov * 2) +
LPFC_DRVR_TIMEOUT);
- if ((iocb_stat != IOCB_SUCCESS) || (rsp->ulpStatus != IOCB_SUCCESS)) {
+ if ((iocb_stat != IOCB_SUCCESS) || ((phba->sli_rev < LPFC_SLI_REV4) &&
+ (rsp->ulpStatus != IOCB_SUCCESS))) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_LIBDFC,
+ "3126 Failed loopback test issue iocb: "
+ "iocb_stat:x%x\n", iocb_stat);
rc = -EIO;
goto err_loopback_test_exit;
}
evt->wq, !list_empty(&evt->events_to_see),
((phba->fc_ratov * 2) + LPFC_DRVR_TIMEOUT) * HZ);
evt->waiting = 0;
- if (list_empty(&evt->events_to_see))
+ if (list_empty(&evt->events_to_see)) {
rc = (time_left) ? -EINTR : -ETIMEDOUT;
- else {
+ lpfc_printf_log(phba, KERN_ERR, LOG_LIBDFC,
+ "3125 Not receiving unsolicited event, "
+ "rc:x%x\n", rc);
+ } else {
spin_lock_irqsave(&phba->ct_ev_lock, flags);
list_move(evt->events_to_see.prev, &evt->events_to_get);
evdat = list_entry(evt->events_to_get.prev,
job->reply->result = rc;
job->dd_data = NULL;
/* complete the job back to userspace if no error */
- if (rc == 0)
+ if (rc == IOCB_SUCCESS)
job->job_done(job);
return rc;
}
&& (mb->un.varWords[1] == 1)) {
phba->wait_4_mlo_maint_flg = 1;
} else if (mb->un.varWords[0] == SETVAR_MLORST) {
+ spin_lock_irq(&phba->hbalock);
phba->link_flag &= ~LS_LOOPBACK_MODE;
+ spin_unlock_irq(&phba->hbalock);
phba->fc_topology = LPFC_TOPOLOGY_PT_PT;
}
break;
unsigned long flags;
uint32_t size;
int rc = 0;
+ struct lpfc_dmabuf *dmabuf;
+ struct lpfc_sli_config_mbox *sli_cfg_mbx;
+ uint8_t *pmbx;
spin_lock_irqsave(&phba->ct_ev_lock, flags);
dd_data = pmboxq->context1;
*/
pmb = (uint8_t *)&pmboxq->u.mb;
pmb_buf = (uint8_t *)dd_data->context_un.mbox.mb;
+ /* Copy the byte swapped response mailbox back to the user */
memcpy(pmb_buf, pmb, sizeof(MAILBOX_t));
+ /* if there is any non-embedded extended data copy that too */
+ dmabuf = phba->mbox_ext_buf_ctx.mbx_dmabuf;
+ sli_cfg_mbx = (struct lpfc_sli_config_mbox *)dmabuf->virt;
+ if (!bsg_bf_get(lpfc_mbox_hdr_emb,
+ &sli_cfg_mbx->un.sli_config_emb0_subsys.sli_config_hdr)) {
+ pmbx = (uint8_t *)dmabuf->virt;
+ /* byte swap the extended data following the mailbox command */
+ lpfc_sli_pcimem_bcopy(&pmbx[sizeof(MAILBOX_t)],
+ &pmbx[sizeof(MAILBOX_t)],
+ sli_cfg_mbx->un.sli_config_emb0_subsys.mse[0].buf_len);
+ }
job = dd_data->context_un.mbox.set_job;
if (job) {
/* state change */
phba->mbox_ext_buf_ctx.state = LPFC_BSG_MBOX_PORT;
+ /*
+ * Non-embedded mailbox subcommand data gets byte swapped here because
+ * the lower level driver code only does the first 64 mailbox words.
+ */
+ if ((!bsg_bf_get(lpfc_mbox_hdr_emb,
+ &sli_cfg_mbx->un.sli_config_emb0_subsys.sli_config_hdr)) &&
+ (nemb_tp == nemb_mse))
+ lpfc_sli_pcimem_bcopy(&pmbx[sizeof(MAILBOX_t)],
+ &pmbx[sizeof(MAILBOX_t)],
+ sli_cfg_mbx->un.sli_config_emb0_subsys.
+ mse[0].buf_len);
+
rc = lpfc_sli_issue_mbox(phba, pmboxq, MBX_NOWAIT);
if ((rc == MBX_SUCCESS) || (rc == MBX_BUSY)) {
lpfc_printf_log(phba, KERN_INFO, LOG_LIBDFC,
&sli_cfg_mbx->un.sli_config_emb0_subsys.sli_config_hdr);
if (ext_buf_cnt > LPFC_MBX_SLI_CONFIG_MAX_MSE) {
lpfc_printf_log(phba, KERN_ERR, LOG_LIBDFC,
- "2953 Handled SLI_CONFIG(mse) wr, "
+ "2953 Failed SLI_CONFIG(mse) wr, "
"ext_buf_cnt(%d) out of range(%d)\n",
ext_buf_cnt,
LPFC_MBX_SLI_CONFIG_MAX_MSE);
ext_buf_cnt = sli_cfg_mbx->un.sli_config_emb1_subsys.hbd_count;
if (ext_buf_cnt > LPFC_MBX_SLI_CONFIG_MAX_HBD) {
lpfc_printf_log(phba, KERN_ERR, LOG_LIBDFC,
- "2954 Handled SLI_CONFIG(hbd) wr, "
+ "2954 Failed SLI_CONFIG(hbd) wr, "
"ext_buf_cnt(%d) out of range(%d)\n",
ext_buf_cnt,
LPFC_MBX_SLI_CONFIG_MAX_HBD);
"2956 Failed to issue SLI_CONFIG ext-buffer "
"maibox command, rc:x%x\n", rc);
rc = -EPIPE;
+ goto job_error;
}
/* wait for additoinal external buffers */
uint32_t opcode;
int rc = SLI_CONFIG_NOT_HANDLED;
- /* state change */
+ /* state change on new multi-buffer pass-through mailbox command */
phba->mbox_ext_buf_ctx.state = LPFC_BSG_MBOX_HOST;
sli_cfg_mbx = (struct lpfc_sli_config_mbox *)dmabuf->virt;
break;
default:
lpfc_printf_log(phba, KERN_INFO, LOG_LIBDFC,
- "2959 Not handled SLI_CONFIG "
+ "2959 Reject SLI_CONFIG "
"subsys_fcoe, opcode:x%x\n",
opcode);
- rc = SLI_CONFIG_NOT_HANDLED;
+ rc = -EPERM;
+ break;
+ }
+ } else if (subsys == SLI_CONFIG_SUBSYS_COMN) {
+ switch (opcode) {
+ case COMN_OPCODE_GET_CNTL_ADDL_ATTRIBUTES:
+ lpfc_printf_log(phba, KERN_INFO, LOG_LIBDFC,
+ "3106 Handled SLI_CONFIG "
+ "subsys_fcoe, opcode:x%x\n",
+ opcode);
+ rc = lpfc_bsg_sli_cfg_read_cmd_ext(phba, job,
+ nemb_mse, dmabuf);
+ break;
+ default:
+ lpfc_printf_log(phba, KERN_INFO, LOG_LIBDFC,
+ "3107 Reject SLI_CONFIG "
+ "subsys_fcoe, opcode:x%x\n",
+ opcode);
+ rc = -EPERM;
break;
}
} else {
lpfc_printf_log(phba, KERN_INFO, LOG_LIBDFC,
- "2977 Handled SLI_CONFIG "
+ "2977 Reject SLI_CONFIG "
"subsys:x%d, opcode:x%x\n",
subsys, opcode);
- rc = SLI_CONFIG_NOT_HANDLED;
+ rc = -EPERM;
}
} else {
subsys = bsg_bf_get(lpfc_emb1_subcmnd_subsys,
}
} else {
lpfc_printf_log(phba, KERN_INFO, LOG_LIBDFC,
- "2978 Handled SLI_CONFIG "
+ "2978 Not handled SLI_CONFIG "
"subsys:x%d, opcode:x%x\n",
subsys, opcode);
rc = SLI_CONFIG_NOT_HANDLED;
}
}
+
+ /* state reset on not handled new multi-buffer mailbox command */
+ if (rc != SLI_CONFIG_HANDLED)
+ phba->mbox_ext_buf_ctx.state = LPFC_BSG_MBOX_IDLE;
+
return rc;
}
/* extended mailbox commands will need an extended buffer */
if (mbox_req->inExtWLen || mbox_req->outExtWLen) {
- /* any data for the device? */
- if (mbox_req->inExtWLen) {
- from = pmbx;
- ext = from + sizeof(MAILBOX_t);
- }
+ from = pmbx;
+ ext = from + sizeof(MAILBOX_t);
pmboxq->context2 = ext;
pmboxq->in_ext_byte_len =
mbox_req->inExtWLen * sizeof(uint32_t);
};
#define MANAGEMENT_MAJOR_REV 1
-#define MANAGEMENT_MINOR_REV 0
+#define MANAGEMENT_MINOR_REV 1
/* the MgmtRevInfo structure */
struct MgmtRevInfo {
#define COMN_OPCODE_WRITE_OBJECT 0xAC
#define COMN_OPCODE_READ_OBJECT_LIST 0xAD
#define COMN_OPCODE_DELETE_OBJECT 0xAE
+#define COMN_OPCODE_GET_CNTL_ADDL_ATTRIBUTES 0x79
uint32_t timeout;
uint32_t request_length;
uint32_t word9;
/*******************************************************************
* This file is part of the Emulex Linux Device Driver for *
* Fibre Channel Host Bus Adapters. *
- * Copyright (C) 2004-2005 Emulex. All rights reserved. *
+ * Copyright (C) 2004-2011 Emulex. All rights reserved. *
* EMULEX and SLI are trademarks of Emulex. *
* www.emulex.com *
* *
static inline void
lpfc_memcpy_to_slim( void __iomem *dest, void *src, unsigned int bytes)
{
- __iowrite32_copy(dest, src, bytes);
+ /* convert bytes in argument list to word count for copy function */
+ __iowrite32_copy(dest, src, bytes / sizeof(uint32_t));
}
static inline void
void lpfc_dump_mem(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t, uint16_t);
void lpfc_dump_wakeup_param(struct lpfc_hba *, LPFC_MBOXQ_t *);
int lpfc_dump_static_vport(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t);
-int lpfc_dump_fcoe_param(struct lpfc_hba *, struct lpfcMboxq *);
+int lpfc_sli4_dump_cfg_rg23(struct lpfc_hba *, struct lpfcMboxq *);
void lpfc_read_nv(struct lpfc_hba *, LPFC_MBOXQ_t *);
void lpfc_config_async(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
void lpfc_mbx_cmpl_ns_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
void lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
void lpfc_mbx_cmpl_reg_vfi(struct lpfc_hba *, LPFC_MBOXQ_t *);
+void lpfc_unregister_vfi_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
void lpfc_enqueue_node(struct lpfc_vport *, struct lpfc_nodelist *);
void lpfc_dequeue_node(struct lpfc_vport *, struct lpfc_nodelist *);
struct lpfc_nodelist *lpfc_enable_node(struct lpfc_vport *,
void lpfc_disc_timeout(unsigned long);
struct lpfc_nodelist *__lpfc_findnode_rpi(struct lpfc_vport *, uint16_t);
-
+struct lpfc_nodelist *lpfc_findnode_rpi(struct lpfc_vport *, uint16_t);
void lpfc_worker_wake_up(struct lpfc_hba *);
int lpfc_workq_post_event(struct lpfc_hba *, void *, void *, uint32_t);
int lpfc_do_work(void *);
uint16_t lpfc_sli_sriov_nr_virtfn_get(struct lpfc_hba *);
int lpfc_sli4_queue_create(struct lpfc_hba *);
void lpfc_sli4_queue_destroy(struct lpfc_hba *);
+void lpfc_sli4_abts_err_handler(struct lpfc_hba *, struct lpfc_nodelist *,
+ struct sli4_wcqe_xri_aborted *);
+int lpfc_hba_init_link_fc_topology(struct lpfc_hba *, uint32_t, uint32_t);
+int lpfc_issue_reg_vfi(struct lpfc_vport *);
+int lpfc_issue_unreg_vfi(struct lpfc_vport *);
+int lpfc_selective_reset(struct lpfc_hba *);
+int lpfc_sli4_read_config(struct lpfc_hba *phba);
+int lpfc_scsi_buf_update(struct lpfc_hba *phba);
/* Get slow-path event queue information */
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"Slow-path EQ information:\n");
- len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
+ if (phba->sli4_hba.sp_eq) {
+ len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"\tEQID[%02d], "
"QE-COUNT[%04d], QE-SIZE[%04d], "
"HOST-INDEX[%04d], PORT-INDEX[%04d]\n\n",
phba->sli4_hba.sp_eq->entry_size,
phba->sli4_hba.sp_eq->host_index,
phba->sli4_hba.sp_eq->hba_index);
+ }
/* Get fast-path event queue information */
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"Fast-path EQ information:\n");
- for (fcp_qidx = 0; fcp_qidx < phba->cfg_fcp_eq_count; fcp_qidx++) {
- len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
+ if (phba->sli4_hba.fp_eq) {
+ for (fcp_qidx = 0; fcp_qidx < phba->cfg_fcp_eq_count;
+ fcp_qidx++) {
+ if (phba->sli4_hba.fp_eq[fcp_qidx]) {
+ len += snprintf(pbuffer+len,
+ LPFC_QUE_INFO_GET_BUF_SIZE-len,
"\tEQID[%02d], "
"QE-COUNT[%04d], QE-SIZE[%04d], "
"HOST-INDEX[%04d], PORT-INDEX[%04d]\n",
phba->sli4_hba.fp_eq[fcp_qidx]->entry_size,
phba->sli4_hba.fp_eq[fcp_qidx]->host_index,
phba->sli4_hba.fp_eq[fcp_qidx]->hba_index);
+ }
+ }
}
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len, "\n");
/* Get mailbox complete queue information */
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"Slow-path MBX CQ information:\n");
- len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
+ if (phba->sli4_hba.mbx_cq) {
+ len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"Associated EQID[%02d]:\n",
phba->sli4_hba.mbx_cq->assoc_qid);
- len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
+ len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"\tCQID[%02d], "
"QE-COUNT[%04d], QE-SIZE[%04d], "
"HOST-INDEX[%04d], PORT-INDEX[%04d]\n\n",
phba->sli4_hba.mbx_cq->entry_size,
phba->sli4_hba.mbx_cq->host_index,
phba->sli4_hba.mbx_cq->hba_index);
+ }
/* Get slow-path complete queue information */
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"Slow-path ELS CQ information:\n");
- len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
+ if (phba->sli4_hba.els_cq) {
+ len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"Associated EQID[%02d]:\n",
phba->sli4_hba.els_cq->assoc_qid);
- len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
+ len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"\tCQID [%02d], "
"QE-COUNT[%04d], QE-SIZE[%04d], "
"HOST-INDEX[%04d], PORT-INDEX[%04d]\n\n",
phba->sli4_hba.els_cq->entry_size,
phba->sli4_hba.els_cq->host_index,
phba->sli4_hba.els_cq->hba_index);
+ }
/* Get fast-path complete queue information */
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"Fast-path FCP CQ information:\n");
fcp_qidx = 0;
- do {
- len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
+ if (phba->sli4_hba.fcp_cq) {
+ do {
+ if (phba->sli4_hba.fcp_cq[fcp_qidx]) {
+ len += snprintf(pbuffer+len,
+ LPFC_QUE_INFO_GET_BUF_SIZE-len,
"Associated EQID[%02d]:\n",
phba->sli4_hba.fcp_cq[fcp_qidx]->assoc_qid);
- len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
+ len += snprintf(pbuffer+len,
+ LPFC_QUE_INFO_GET_BUF_SIZE-len,
"\tCQID[%02d], "
"QE-COUNT[%04d], QE-SIZE[%04d], "
"HOST-INDEX[%04d], PORT-INDEX[%04d]\n",
phba->sli4_hba.fcp_cq[fcp_qidx]->entry_size,
phba->sli4_hba.fcp_cq[fcp_qidx]->host_index,
phba->sli4_hba.fcp_cq[fcp_qidx]->hba_index);
- } while (++fcp_qidx < phba->cfg_fcp_eq_count);
- len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len, "\n");
+ }
+ } while (++fcp_qidx < phba->cfg_fcp_eq_count);
+ len += snprintf(pbuffer+len,
+ LPFC_QUE_INFO_GET_BUF_SIZE-len, "\n");
+ }
/* Get mailbox queue information */
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"Slow-path MBX MQ information:\n");
- len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
+ if (phba->sli4_hba.mbx_wq) {
+ len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"Associated CQID[%02d]:\n",
phba->sli4_hba.mbx_wq->assoc_qid);
- len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
+ len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"\tWQID[%02d], "
"QE-COUNT[%04d], QE-SIZE[%04d], "
"HOST-INDEX[%04d], PORT-INDEX[%04d]\n\n",
phba->sli4_hba.mbx_wq->entry_size,
phba->sli4_hba.mbx_wq->host_index,
phba->sli4_hba.mbx_wq->hba_index);
+ }
/* Get slow-path work queue information */
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"Slow-path ELS WQ information:\n");
- len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
+ if (phba->sli4_hba.els_wq) {
+ len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"Associated CQID[%02d]:\n",
phba->sli4_hba.els_wq->assoc_qid);
- len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
+ len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"\tWQID[%02d], "
"QE-COUNT[%04d], QE-SIZE[%04d], "
"HOST-INDEX[%04d], PORT-INDEX[%04d]\n\n",
phba->sli4_hba.els_wq->entry_size,
phba->sli4_hba.els_wq->host_index,
phba->sli4_hba.els_wq->hba_index);
+ }
/* Get fast-path work queue information */
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"Fast-path FCP WQ information:\n");
- for (fcp_qidx = 0; fcp_qidx < phba->cfg_fcp_wq_count; fcp_qidx++) {
- len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
+ if (phba->sli4_hba.fcp_wq) {
+ for (fcp_qidx = 0; fcp_qidx < phba->cfg_fcp_wq_count;
+ fcp_qidx++) {
+ if (!phba->sli4_hba.fcp_wq[fcp_qidx])
+ continue;
+ len += snprintf(pbuffer+len,
+ LPFC_QUE_INFO_GET_BUF_SIZE-len,
"Associated CQID[%02d]:\n",
phba->sli4_hba.fcp_wq[fcp_qidx]->assoc_qid);
- len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
+ len += snprintf(pbuffer+len,
+ LPFC_QUE_INFO_GET_BUF_SIZE-len,
"\tWQID[%02d], "
"QE-COUNT[%04d], WQE-SIZE[%04d], "
"HOST-INDEX[%04d], PORT-INDEX[%04d]\n",
phba->sli4_hba.fcp_wq[fcp_qidx]->entry_size,
phba->sli4_hba.fcp_wq[fcp_qidx]->host_index,
phba->sli4_hba.fcp_wq[fcp_qidx]->hba_index);
+ }
+ len += snprintf(pbuffer+len,
+ LPFC_QUE_INFO_GET_BUF_SIZE-len, "\n");
}
- len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len, "\n");
/* Get receive queue information */
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"Slow-path RQ information:\n");
- len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
+ if (phba->sli4_hba.hdr_rq && phba->sli4_hba.dat_rq) {
+ len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"Associated CQID[%02d]:\n",
phba->sli4_hba.hdr_rq->assoc_qid);
- len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
+ len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"\tHQID[%02d], "
"QE-COUNT[%04d], QE-SIZE[%04d], "
"HOST-INDEX[%04d], PORT-INDEX[%04d]\n",
phba->sli4_hba.hdr_rq->entry_size,
phba->sli4_hba.hdr_rq->host_index,
phba->sli4_hba.hdr_rq->hba_index);
- len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
+ len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"\tDQID[%02d], "
"QE-COUNT[%04d], QE-SIZE[%04d], "
"HOST-INDEX[%04d], PORT-INDEX[%04d]\n",
phba->sli4_hba.dat_rq->entry_size,
phba->sli4_hba.dat_rq->host_index,
phba->sli4_hba.dat_rq->hba_index);
-
+ }
return simple_read_from_buffer(buf, nbytes, ppos, pbuffer, len);
}
switch (quetp) {
case LPFC_IDIAG_EQ:
/* Slow-path event queue */
- if (phba->sli4_hba.sp_eq->queue_id == queid) {
+ if (phba->sli4_hba.sp_eq &&
+ phba->sli4_hba.sp_eq->queue_id == queid) {
/* Sanity check */
rc = lpfc_idiag_que_param_check(
phba->sli4_hba.sp_eq, index, count);
goto pass_check;
}
/* Fast-path event queue */
- for (qidx = 0; qidx < phba->cfg_fcp_eq_count; qidx++) {
- if (phba->sli4_hba.fp_eq[qidx]->queue_id == queid) {
- /* Sanity check */
- rc = lpfc_idiag_que_param_check(
+ if (phba->sli4_hba.fp_eq) {
+ for (qidx = 0; qidx < phba->cfg_fcp_eq_count; qidx++) {
+ if (phba->sli4_hba.fp_eq[qidx] &&
+ phba->sli4_hba.fp_eq[qidx]->queue_id ==
+ queid) {
+ /* Sanity check */
+ rc = lpfc_idiag_que_param_check(
phba->sli4_hba.fp_eq[qidx],
index, count);
- if (rc)
- goto error_out;
- idiag.ptr_private = phba->sli4_hba.fp_eq[qidx];
- goto pass_check;
+ if (rc)
+ goto error_out;
+ idiag.ptr_private =
+ phba->sli4_hba.fp_eq[qidx];
+ goto pass_check;
+ }
}
}
goto error_out;
break;
case LPFC_IDIAG_CQ:
/* MBX complete queue */
- if (phba->sli4_hba.mbx_cq->queue_id == queid) {
+ if (phba->sli4_hba.mbx_cq &&
+ phba->sli4_hba.mbx_cq->queue_id == queid) {
/* Sanity check */
rc = lpfc_idiag_que_param_check(
phba->sli4_hba.mbx_cq, index, count);
goto pass_check;
}
/* ELS complete queue */
- if (phba->sli4_hba.els_cq->queue_id == queid) {
+ if (phba->sli4_hba.els_cq &&
+ phba->sli4_hba.els_cq->queue_id == queid) {
/* Sanity check */
rc = lpfc_idiag_que_param_check(
phba->sli4_hba.els_cq, index, count);
goto pass_check;
}
/* FCP complete queue */
- qidx = 0;
- do {
- if (phba->sli4_hba.fcp_cq[qidx]->queue_id == queid) {
- /* Sanity check */
- rc = lpfc_idiag_que_param_check(
+ if (phba->sli4_hba.fcp_cq) {
+ qidx = 0;
+ do {
+ if (phba->sli4_hba.fcp_cq[qidx] &&
+ phba->sli4_hba.fcp_cq[qidx]->queue_id ==
+ queid) {
+ /* Sanity check */
+ rc = lpfc_idiag_que_param_check(
phba->sli4_hba.fcp_cq[qidx],
index, count);
- if (rc)
- goto error_out;
- idiag.ptr_private =
+ if (rc)
+ goto error_out;
+ idiag.ptr_private =
phba->sli4_hba.fcp_cq[qidx];
- goto pass_check;
- }
- } while (++qidx < phba->cfg_fcp_eq_count);
+ goto pass_check;
+ }
+ } while (++qidx < phba->cfg_fcp_eq_count);
+ }
goto error_out;
break;
case LPFC_IDIAG_MQ:
/* MBX work queue */
- if (phba->sli4_hba.mbx_wq->queue_id == queid) {
+ if (phba->sli4_hba.mbx_wq &&
+ phba->sli4_hba.mbx_wq->queue_id == queid) {
/* Sanity check */
rc = lpfc_idiag_que_param_check(
phba->sli4_hba.mbx_wq, index, count);
idiag.ptr_private = phba->sli4_hba.mbx_wq;
goto pass_check;
}
+ goto error_out;
break;
case LPFC_IDIAG_WQ:
/* ELS work queue */
- if (phba->sli4_hba.els_wq->queue_id == queid) {
+ if (phba->sli4_hba.els_wq &&
+ phba->sli4_hba.els_wq->queue_id == queid) {
/* Sanity check */
rc = lpfc_idiag_que_param_check(
phba->sli4_hba.els_wq, index, count);
goto pass_check;
}
/* FCP work queue */
- for (qidx = 0; qidx < phba->cfg_fcp_wq_count; qidx++) {
- if (phba->sli4_hba.fcp_wq[qidx]->queue_id == queid) {
- /* Sanity check */
- rc = lpfc_idiag_que_param_check(
+ if (phba->sli4_hba.fcp_wq) {
+ for (qidx = 0; qidx < phba->cfg_fcp_wq_count; qidx++) {
+ if (!phba->sli4_hba.fcp_wq[qidx])
+ continue;
+ if (phba->sli4_hba.fcp_wq[qidx]->queue_id ==
+ queid) {
+ /* Sanity check */
+ rc = lpfc_idiag_que_param_check(
phba->sli4_hba.fcp_wq[qidx],
index, count);
- if (rc)
- goto error_out;
- idiag.ptr_private =
- phba->sli4_hba.fcp_wq[qidx];
- goto pass_check;
+ if (rc)
+ goto error_out;
+ idiag.ptr_private =
+ phba->sli4_hba.fcp_wq[qidx];
+ goto pass_check;
+ }
}
}
goto error_out;
break;
case LPFC_IDIAG_RQ:
/* HDR queue */
- if (phba->sli4_hba.hdr_rq->queue_id == queid) {
+ if (phba->sli4_hba.hdr_rq &&
+ phba->sli4_hba.hdr_rq->queue_id == queid) {
/* Sanity check */
rc = lpfc_idiag_que_param_check(
phba->sli4_hba.hdr_rq, index, count);
goto pass_check;
}
/* DAT queue */
- if (phba->sli4_hba.dat_rq->queue_id == queid) {
+ if (phba->sli4_hba.dat_rq &&
+ phba->sli4_hba.dat_rq->queue_id == queid) {
/* Sanity check */
rc = lpfc_idiag_que_param_check(
phba->sli4_hba.dat_rq, index, count);
* @vport: pointer to a host virtual N_Port data structure.
*
* This routine issues a REG_VFI mailbox for the vfi, vpi, fcfi triplet for
- * the @vport. This mailbox command is necessary for FCoE only.
+ * the @vport. This mailbox command is necessary for SLI4 port only.
*
* Return code
* 0 - successfully issued REG_VFI for @vport
* A failure code otherwise.
**/
-static int
+int
lpfc_issue_reg_vfi(struct lpfc_vport *vport)
{
struct lpfc_hba *phba = vport->phba;
int rc = 0;
sp = &phba->fc_fabparam;
- ndlp = lpfc_findnode_did(vport, Fabric_DID);
- if (!ndlp || !NLP_CHK_NODE_ACT(ndlp)) {
- rc = -ENODEV;
- goto fail;
+ /* move forward in case of SLI4 FC port loopback test */
+ if ((phba->sli_rev == LPFC_SLI_REV4) &&
+ !(phba->link_flag & LS_LOOPBACK_MODE)) {
+ ndlp = lpfc_findnode_did(vport, Fabric_DID);
+ if (!ndlp || !NLP_CHK_NODE_ACT(ndlp)) {
+ rc = -ENODEV;
+ goto fail;
+ }
}
dmabuf = kzalloc(sizeof(struct lpfc_dmabuf), GFP_KERNEL);
}
/**
+ * lpfc_issue_unreg_vfi - Unregister VFI for this vport's fabric login
+ * @vport: pointer to a host virtual N_Port data structure.
+ *
+ * This routine issues a UNREG_VFI mailbox with the vfi, vpi, fcfi triplet for
+ * the @vport. This mailbox command is necessary for SLI4 port only.
+ *
+ * Return code
+ * 0 - successfully issued REG_VFI for @vport
+ * A failure code otherwise.
+ **/
+int
+lpfc_issue_unreg_vfi(struct lpfc_vport *vport)
+{
+ struct lpfc_hba *phba = vport->phba;
+ struct Scsi_Host *shost;
+ LPFC_MBOXQ_t *mboxq;
+ int rc;
+
+ mboxq = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ if (!mboxq) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY|LOG_MBOX,
+ "2556 UNREG_VFI mbox allocation failed"
+ "HBA state x%x\n", phba->pport->port_state);
+ return -ENOMEM;
+ }
+
+ lpfc_unreg_vfi(mboxq, vport);
+ mboxq->vport = vport;
+ mboxq->mbox_cmpl = lpfc_unregister_vfi_cmpl;
+
+ rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_NOWAIT);
+ if (rc == MBX_NOT_FINISHED) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY|LOG_MBOX,
+ "2557 UNREG_VFI issue mbox failed rc x%x "
+ "HBA state x%x\n",
+ rc, phba->pport->port_state);
+ mempool_free(mboxq, phba->mbox_mem_pool);
+ return -EIO;
+ }
+
+ shost = lpfc_shost_from_vport(vport);
+ spin_lock_irq(shost->host_lock);
+ vport->fc_flag &= ~FC_VFI_REGISTERED;
+ spin_unlock_irq(shost->host_lock);
+ return 0;
+}
+
+/**
* lpfc_check_clean_addr_bit - Check whether assigned FCID is clean.
* @vport: pointer to a host virtual N_Port data structure.
* @sp: pointer to service parameter data structure.
"1816 FLOGI NPIV supported, "
"response data 0x%x\n",
sp->cmn.response_multiple_NPort);
+ spin_lock_irq(&phba->hbalock);
phba->link_flag |= LS_NPIV_FAB_SUPPORTED;
+ spin_unlock_irq(&phba->hbalock);
} else {
/* Because we asked f/w for NPIV it still expects us
to call reg_vnpid atleast for the physcial host */
LOG_ELS | LOG_VPORT,
"1817 Fabric does not support NPIV "
"- configuring single port mode.\n");
+ spin_lock_irq(&phba->hbalock);
phba->link_flag &= ~LS_NPIV_FAB_SUPPORTED;
+ spin_unlock_irq(&phba->hbalock);
}
}
lpfc_do_scr_ns_plogi(phba, vport);
} else if (vport->fc_flag & FC_VFI_REGISTERED)
lpfc_issue_init_vpi(vport);
- else
+ else {
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+ "3135 Need register VFI: (x%x/%x)\n",
+ vport->fc_prevDID, vport->fc_myDID);
lpfc_issue_reg_vfi(vport);
+ }
}
return 0;
}
+
/**
* lpfc_cmpl_els_flogi_nport - Completion function for flogi to an N_Port
* @vport: pointer to a host virtual N_Port data structure.
* LPFC_MAX_DISC_THREADS (32). Scanning in the case of no
* alpa map would take too long otherwise.
*/
- if (phba->alpa_map[0] == 0) {
+ if (phba->alpa_map[0] == 0)
vport->cfg_discovery_threads = LPFC_MAX_DISC_THREADS;
- if ((phba->sli_rev == LPFC_SLI_REV4) &&
- (!(vport->fc_flag & FC_VFI_REGISTERED) ||
- (vport->fc_prevDID != vport->fc_myDID))) {
- if (vport->fc_flag & FC_VFI_REGISTERED)
- lpfc_sli4_unreg_all_rpis(vport);
- lpfc_issue_reg_vfi(vport);
- lpfc_nlp_put(ndlp);
- goto out;
- }
+ if ((phba->sli_rev == LPFC_SLI_REV4) &&
+ (!(vport->fc_flag & FC_VFI_REGISTERED) ||
+ (vport->fc_prevDID != vport->fc_myDID))) {
+ if (vport->fc_flag & FC_VFI_REGISTERED)
+ lpfc_sli4_unreg_all_rpis(vport);
+ lpfc_issue_reg_vfi(vport);
+ lpfc_nlp_put(ndlp);
+ goto out;
}
goto flogifail;
}
/* Setup CSPs accordingly for Fabric */
sp->cmn.e_d_tov = 0;
sp->cmn.w2.r_a_tov = 0;
+ sp->cmn.virtual_fabric_support = 0;
sp->cls1.classValid = 0;
sp->cls2.seqDelivery = 1;
sp->cls3.seqDelivery = 1;
spin_lock_irq(&phba->hbalock);
list_for_each_entry_safe(iocb, next_iocb, &pring->txcmplq, list) {
icmd = &iocb->iocb;
- if (icmd->ulpCommand == CMD_ELS_REQUEST64_CR &&
- icmd->un.elsreq64.bdl.ulpIoTag32) {
+ if (icmd->ulpCommand == CMD_ELS_REQUEST64_CR) {
ndlp = (struct lpfc_nodelist *)(iocb->context1);
if (ndlp && NLP_CHK_NODE_ACT(ndlp) &&
(ndlp->nlp_DID == Fabric_DID))
if (did == FDMI_DID)
retry = 1;
- if (((cmd == ELS_CMD_FLOGI) || (cmd == ELS_CMD_FDISC)) &&
+ if ((cmd == ELS_CMD_FLOGI) &&
(phba->fc_topology != LPFC_TOPOLOGY_LOOP) &&
!lpfc_error_lost_link(irsp)) {
/* FLOGI retry policy */
retry = 1;
- /* retry forever */
+ /* retry FLOGI forever */
maxretry = 0;
if (cmdiocb->retry >= 100)
delay = 5000;
else if (cmdiocb->retry >= 32)
delay = 1000;
+ } else if ((cmd == ELS_CMD_FDISC) && !lpfc_error_lost_link(irsp)) {
+ /* retry FDISCs every second up to devloss */
+ retry = 1;
+ maxretry = vport->cfg_devloss_tmo;
+ delay = 1000;
}
cmdiocb->retry++;
/*
* The driver received a LOGO from the rport and has ACK'd it.
- * At this point, the driver is done so release the IOCB and
- * remove the ndlp reference.
+ * At this point, the driver is done so release the IOCB
*/
lpfc_els_free_iocb(phba, cmdiocb);
- lpfc_nlp_put(ndlp);
+
+ /*
+ * Remove the ndlp reference if it's a fabric node that has
+ * sent us an unsolicted LOGO.
+ */
+ if (ndlp->nlp_type & NLP_FABRIC)
+ lpfc_nlp_put(ndlp);
+
return;
}
sizeof(struct lpfc_name));
if (!rc) {
- mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
- if (!mbox)
+ if (phba->sli_rev < LPFC_SLI_REV4) {
+ mbox = mempool_alloc(phba->mbox_mem_pool,
+ GFP_KERNEL);
+ if (!mbox)
+ return 1;
+ lpfc_linkdown(phba);
+ lpfc_init_link(phba, mbox,
+ phba->cfg_topology,
+ phba->cfg_link_speed);
+ mbox->u.mb.un.varInitLnk.lipsr_AL_PA = 0;
+ mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
+ mbox->vport = vport;
+ rc = lpfc_sli_issue_mbox(phba, mbox,
+ MBX_NOWAIT);
+ lpfc_set_loopback_flag(phba);
+ if (rc == MBX_NOT_FINISHED)
+ mempool_free(mbox, phba->mbox_mem_pool);
return 1;
-
- lpfc_linkdown(phba);
- lpfc_init_link(phba, mbox,
- phba->cfg_topology,
- phba->cfg_link_speed);
- mbox->u.mb.un.varInitLnk.lipsr_AL_PA = 0;
- mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
- mbox->vport = vport;
- rc = lpfc_sli_issue_mbox(phba, mbox, MBX_NOWAIT);
- lpfc_set_loopback_flag(phba);
- if (rc == MBX_NOT_FINISHED) {
- mempool_free(mbox, phba->mbox_mem_pool);
+ } else {
+ /* abort the flogi coming back to ourselves
+ * due to external loopback on the port.
+ */
+ lpfc_els_abort_flogi(phba);
+ return 0;
}
- return 1;
} else if (rc > 0) { /* greater than */
spin_lock_irq(shost->host_lock);
vport->fc_flag |= FC_PT2PT_PLOGI;
vport->fc_myDID = vport->fc_prevDID;
if (phba->sli_rev < LPFC_SLI_REV4)
lpfc_issue_fabric_reglogin(vport);
- else
+ else {
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+ "3138 Need register VFI: (x%x/%x)\n",
+ vport->fc_prevDID, vport->fc_myDID);
lpfc_issue_reg_vfi(vport);
+ }
}
}
return 0;
}
/**
- * lpfc_find_vport_by_vpid - Find a vport on a HBA through vport identifier
- * @phba: pointer to lpfc hba data structure.
- * @vpi: host virtual N_Port identifier.
- *
- * This routine finds a vport on a HBA (referred by @phba) through a
- * @vpi. The function walks the HBA's vport list and returns the address
- * of the vport with the matching @vpi.
- *
- * Return code
- * NULL - No vport with the matching @vpi found
- * Otherwise - Address to the vport with the matching @vpi.
- **/
-struct lpfc_vport *
-lpfc_find_vport_by_vpid(struct lpfc_hba *phba, uint16_t vpi)
-{
- struct lpfc_vport *vport;
- unsigned long flags;
- int i = 0;
-
- /* The physical ports are always vpi 0 - translate is unnecessary. */
- if (vpi > 0) {
- /*
- * Translate the physical vpi to the logical vpi. The
- * vport stores the logical vpi.
- */
- for (i = 0; i < phba->max_vpi; i++) {
- if (vpi == phba->vpi_ids[i])
- break;
- }
-
- if (i >= phba->max_vpi) {
- lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
- "2936 Could not find Vport mapped "
- "to vpi %d\n", vpi);
- return NULL;
- }
- }
-
- spin_lock_irqsave(&phba->hbalock, flags);
- list_for_each_entry(vport, &phba->port_list, listentry) {
- if (vport->vpi == i) {
- spin_unlock_irqrestore(&phba->hbalock, flags);
- return vport;
- }
- }
- spin_unlock_irqrestore(&phba->hbalock, flags);
- return NULL;
-}
-
-/**
* lpfc_els_unsol_event - Process an unsolicited event from an els sli ring
* @phba: pointer to lpfc hba data structure.
* @pring: pointer to a SLI ring.
/* Setup CSPs accordingly for Fabric */
sp->cmn.e_d_tov = 0;
sp->cmn.w2.r_a_tov = 0;
+ sp->cmn.virtual_fabric_support = 0;
sp->cls1.classValid = 0;
sp->cls2.seqDelivery = 1;
sp->cls3.seqDelivery = 1;
mempool_free(pmb, phba->mbox_mem_pool);
+ /* don't perform discovery for SLI4 loopback diagnostic test */
+ if ((phba->sli_rev == LPFC_SLI_REV4) &&
+ !(phba->hba_flag & HBA_FCOE_MODE) &&
+ (phba->link_flag & LS_LOOPBACK_MODE))
+ return;
+
if (phba->fc_topology == LPFC_TOPOLOGY_LOOP &&
vport->fc_flag & FC_PUBLIC_LOOP &&
!(vport->fc_flag & FC_LBIT)) {
{
struct lpfc_vport *vport = mboxq->vport;
- /* VFI not supported on interface type 0, just do the flogi */
- if (mboxq->u.mb.mbxStatus && (bf_get(lpfc_sli_intf_if_type,
- &phba->sli4_hba.sli_intf) != LPFC_SLI_INTF_IF_TYPE_0)) {
+ /*
+ * VFI not supported on interface type 0, just do the flogi
+ * Also continue if the VFI is in use - just use the same one.
+ */
+ if (mboxq->u.mb.mbxStatus &&
+ (bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf) !=
+ LPFC_SLI_INTF_IF_TYPE_0) &&
+ mboxq->u.mb.mbxStatus != MBX_VFI_IN_USE) {
lpfc_printf_vlog(vport, KERN_ERR,
LOG_MBOX,
"2891 Init VFI mailbox failed 0x%x\n",
lpfc_disc_list_loopmap(vport);
/* Start discovery */
lpfc_disc_start(vport);
- goto fail_free_mem;
+ goto out_free_mem;
}
lpfc_vport_set_state(vport, FC_VPORT_FAILED);
- goto fail_free_mem;
+ goto out_free_mem;
}
/* The VPI is implicitly registered when the VFI is registered */
spin_lock_irq(shost->host_lock);
vport->fc_flag &= ~FC_VPORT_NEEDS_INIT_VPI;
spin_unlock_irq(shost->host_lock);
+ /* In case SLI4 FC loopback test, we are ready */
+ if ((phba->sli_rev == LPFC_SLI_REV4) &&
+ (phba->link_flag & LS_LOOPBACK_MODE)) {
+ phba->link_state = LPFC_HBA_READY;
+ goto out_free_mem;
+ }
+
if (vport->port_state == LPFC_FABRIC_CFG_LINK) {
/* For private loop just start discovery and we are done. */
if ((phba->fc_topology == LPFC_TOPOLOGY_LOOP) &&
- (phba->alpa_map[0] == 0) &&
!(vport->fc_flag & FC_PUBLIC_LOOP)) {
/* Use loop map to make discovery list */
lpfc_disc_list_loopmap(vport);
}
}
-fail_free_mem:
+out_free_mem:
mempool_free(mboxq, phba->mbox_mem_pool);
lpfc_mbuf_free(phba, dmabuf->virt, dmabuf->phys);
kfree(dmabuf);
{
struct lpfc_vport *vport = phba->pport;
LPFC_MBOXQ_t *sparam_mbox, *cfglink_mbox = NULL;
+ struct Scsi_Host *shost;
int i;
struct lpfc_dmabuf *mp;
int rc;
phba->fc_topology = bf_get(lpfc_mbx_read_top_topology, la);
phba->link_flag &= ~LS_NPIV_FAB_SUPPORTED;
+ shost = lpfc_shost_from_vport(vport);
if (phba->fc_topology == LPFC_TOPOLOGY_LOOP) {
phba->sli3_options &= ~LPFC_SLI3_NPIV_ENABLED;
"1309 Link Up Event npiv not supported in loop "
"topology\n");
/* Get Loop Map information */
- if (bf_get(lpfc_mbx_read_top_il, la))
+ if (bf_get(lpfc_mbx_read_top_il, la)) {
+ spin_lock_irq(shost->host_lock);
vport->fc_flag |= FC_LBIT;
+ spin_unlock_irq(shost->host_lock);
+ }
vport->fc_myDID = bf_get(lpfc_mbx_read_top_alpa_granted, la);
i = la->lilpBde64.tus.f.bdeSize;
} else {
if (!(phba->sli3_options & LPFC_SLI3_NPIV_ENABLED)) {
if (phba->max_vpi && phba->cfg_enable_npiv &&
- (phba->sli_rev == 3))
+ (phba->sli_rev >= LPFC_SLI_REV3))
phba->sli3_options |= LPFC_SLI3_NPIV_ENABLED;
}
vport->fc_myDID = phba->fc_pref_DID;
+ spin_lock_irq(shost->host_lock);
vport->fc_flag |= FC_LBIT;
+ spin_unlock_irq(shost->host_lock);
}
spin_unlock_irq(&phba->hbalock);
} else if (bf_get(lpfc_mbx_read_top_att_type, la) ==
LPFC_ATT_LINK_DOWN) {
phba->fc_stat.LinkDown++;
- if (phba->link_flag & LS_LOOPBACK_MODE) {
+ if (phba->link_flag & LS_LOOPBACK_MODE)
lpfc_printf_log(phba, KERN_ERR, LOG_LINK_EVENT,
"1308 Link Down Event in loop back mode "
"x%x received "
"Data: x%x x%x x%x\n",
la->eventTag, phba->fc_eventTag,
phba->pport->port_state, vport->fc_flag);
- }
- else {
+ else
lpfc_printf_log(phba, KERN_ERR, LOG_LINK_EVENT,
"1305 Link Down Event x%x received "
"Data: x%x x%x x%x x%x x%x\n",
phba->pport->port_state, vport->fc_flag,
bf_get(lpfc_mbx_read_top_mm, la),
bf_get(lpfc_mbx_read_top_fa, la));
- }
lpfc_mbx_issue_link_down(phba);
}
if ((bf_get(lpfc_mbx_read_top_mm, la)) &&
MAILBOX_t *mb = &pmb->u.mb;
struct lpfc_dmabuf *mp = (struct lpfc_dmabuf *) (pmb->context1);
struct lpfc_nodelist *ndlp;
+ struct Scsi_Host *shost;
ndlp = (struct lpfc_nodelist *) pmb->context2;
pmb->context1 = NULL;
* vport discovery */
if (!(vport->fc_flag & FC_LOGO_RCVD_DID_CHNG))
lpfc_start_fdiscs(phba);
- else
+ else {
+ shost = lpfc_shost_from_vport(vport);
+ spin_lock_irq(shost->host_lock);
vport->fc_flag &= ~FC_LOGO_RCVD_DID_CHNG ;
+ spin_unlock_irq(shost->host_lock);
+ }
lpfc_do_scr_ns_plogi(phba, vport);
}
return ndlp;
}
+/*
+ * This routine looks up the ndlp lists for the given RPI. If the rpi
+ * is found, the routine returns the node element list pointer else
+ * return NULL.
+ */
+struct lpfc_nodelist *
+lpfc_findnode_rpi(struct lpfc_vport *vport, uint16_t rpi)
+{
+ struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
+ struct lpfc_nodelist *ndlp;
+
+ spin_lock_irq(shost->host_lock);
+ ndlp = __lpfc_findnode_rpi(vport, rpi);
+ spin_unlock_irq(shost->host_lock);
+ return ndlp;
+}
+
+/**
+ * lpfc_find_vport_by_vpid - Find a vport on a HBA through vport identifier
+ * @phba: pointer to lpfc hba data structure.
+ * @vpi: the physical host virtual N_Port identifier.
+ *
+ * This routine finds a vport on a HBA (referred by @phba) through a
+ * @vpi. The function walks the HBA's vport list and returns the address
+ * of the vport with the matching @vpi.
+ *
+ * Return code
+ * NULL - No vport with the matching @vpi found
+ * Otherwise - Address to the vport with the matching @vpi.
+ **/
+struct lpfc_vport *
+lpfc_find_vport_by_vpid(struct lpfc_hba *phba, uint16_t vpi)
+{
+ struct lpfc_vport *vport;
+ unsigned long flags;
+ int i = 0;
+
+ /* The physical ports are always vpi 0 - translate is unnecessary. */
+ if (vpi > 0) {
+ /*
+ * Translate the physical vpi to the logical vpi. The
+ * vport stores the logical vpi.
+ */
+ for (i = 0; i < phba->max_vpi; i++) {
+ if (vpi == phba->vpi_ids[i])
+ break;
+ }
+
+ if (i >= phba->max_vpi) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
+ "2936 Could not find Vport mapped "
+ "to vpi %d\n", vpi);
+ return NULL;
+ }
+ }
+
+ spin_lock_irqsave(&phba->hbalock, flags);
+ list_for_each_entry(vport, &phba->port_list, listentry) {
+ if (vport->vpi == i) {
+ spin_unlock_irqrestore(&phba->hbalock, flags);
+ return vport;
+ }
+ }
+ spin_unlock_irqrestore(&phba->hbalock, flags);
+ return NULL;
+}
+
void
lpfc_nlp_init(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
uint32_t did)
*
* This function frees memory associated with the mailbox command.
*/
-static void
+void
lpfc_unregister_vfi_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
{
struct lpfc_vport *vport = mboxq->vport;
int
lpfc_unregister_fcf_prep(struct lpfc_hba *phba)
{
- LPFC_MBOXQ_t *mbox;
struct lpfc_vport **vports;
struct lpfc_nodelist *ndlp;
struct Scsi_Host *shost;
/* Cleanup any outstanding ELS commands */
lpfc_els_flush_all_cmd(phba);
- /* Unregister VFI */
- mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
- if (!mbox) {
- lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY|LOG_MBOX,
- "2556 UNREG_VFI mbox allocation failed"
- "HBA state x%x\n", phba->pport->port_state);
- return -ENOMEM;
- }
-
- lpfc_unreg_vfi(mbox, phba->pport);
- mbox->vport = phba->pport;
- mbox->mbox_cmpl = lpfc_unregister_vfi_cmpl;
-
- rc = lpfc_sli_issue_mbox(phba, mbox, MBX_NOWAIT);
- if (rc == MBX_NOT_FINISHED) {
- lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY|LOG_MBOX,
- "2557 UNREG_VFI issue mbox failed rc x%x "
- "HBA state x%x\n",
- rc, phba->pport->port_state);
- mempool_free(mbox, phba->mbox_mem_pool);
- return -EIO;
- }
-
- shost = lpfc_shost_from_vport(phba->pport);
- spin_lock_irq(shost->host_lock);
- phba->pport->fc_flag &= ~FC_VFI_REGISTERED;
- spin_unlock_irq(shost->host_lock);
-
- return 0;
+ /* Unregister the physical port VFI */
+ rc = lpfc_issue_unreg_vfi(phba->pport);
+ return rc;
}
/**
* Word 1 Bit 31 in FLOGI response is clean address bit
*/
#define clean_address_bit request_multiple_Nport /* Word 1, bit 31 */
+/*
+ * Word 1 Bit 30 in common service parameter is overloaded.
+ * Word 1 Bit 30 in FLOGI request is Virtual Fabrics
+ * Word 1 Bit 30 in PLOGI request is random offset
+ */
+#define virtual_fabric_support randomOffset /* Word 1, bit 30 */
#ifdef __BIG_ENDIAN_BITFIELD
uint16_t request_multiple_Nport:1; /* FC Word 1, bit 31 */
uint16_t randomOffset:1; /* FC Word 1, bit 30 */
uint8_t fabric_AL_PA; /* If using a Fabric Assigned AL_PA */
#endif
-#define FLAGS_LOCAL_LB 0x01 /* link_flags (=1) ENDEC loopback */
#define FLAGS_TOPOLOGY_MODE_LOOP_PT 0x00 /* Attempt loop then pt-pt */
+#define FLAGS_LOCAL_LB 0x01 /* link_flags (=1) ENDEC loopback */
#define FLAGS_TOPOLOGY_MODE_PT_PT 0x02 /* Attempt pt-pt only */
#define FLAGS_TOPOLOGY_MODE_LOOP 0x04 /* Attempt loop only */
#define FLAGS_TOPOLOGY_MODE_PT_LOOP 0x06 /* Attempt pt-pt then loop */
#ifdef __BIG_ENDIAN_BITFIELD
uint32_t rsvd1 : 19; /* Reserved */
uint32_t cdss : 1; /* Configure Data Security SLI */
- uint32_t rsvd2 : 3; /* Reserved */
+ uint32_t casabt : 1; /* Configure async abts status notice */
+ uint32_t rsvd2 : 2; /* Reserved */
uint32_t cbg : 1; /* Configure BlockGuard */
uint32_t cmv : 1; /* Configure Max VPIs */
uint32_t ccrp : 1; /* Config Command Ring Polling */
uint32_t ccrp : 1; /* Config Command Ring Polling */
uint32_t cmv : 1; /* Configure Max VPIs */
uint32_t cbg : 1; /* Configure BlockGuard */
- uint32_t rsvd2 : 3; /* Reserved */
+ uint32_t rsvd2 : 2; /* Reserved */
+ uint32_t casabt : 1; /* Configure async abts status notice */
uint32_t cdss : 1; /* Configure Data Security SLI */
uint32_t rsvd1 : 19; /* Reserved */
#endif
#ifdef __BIG_ENDIAN_BITFIELD
uint32_t rsvd3 : 19; /* Reserved */
uint32_t gdss : 1; /* Configure Data Security SLI */
- uint32_t rsvd4 : 3; /* Reserved */
+ uint32_t gasabt : 1; /* Grant async abts status notice */
+ uint32_t rsvd4 : 2; /* Reserved */
uint32_t gbg : 1; /* Grant BlockGuard */
uint32_t gmv : 1; /* Grant Max VPIs */
uint32_t gcrp : 1; /* Grant Command Ring Polling */
uint32_t gcrp : 1; /* Grant Command Ring Polling */
uint32_t gmv : 1; /* Grant Max VPIs */
uint32_t gbg : 1; /* Grant BlockGuard */
- uint32_t rsvd4 : 3; /* Reserved */
+ uint32_t rsvd4 : 2; /* Reserved */
+ uint32_t gasabt : 1; /* Grant async abts status notice */
uint32_t gdss : 1; /* Configure Data Security SLI */
uint32_t rsvd3 : 19; /* Reserved */
#endif
} ASYNCSTAT_FIELDS;
#define ASYNC_TEMP_WARN 0x100
#define ASYNC_TEMP_SAFE 0x101
+#define ASYNC_STATUS_CN 0x102
/* IOCB Command template for CMD_IOCB_RCV_ELS64_CX (0xB7)
or CMD_IOCB_RCV_SEQ64_CX (0xB5) */
struct {
uint32_t word0;
#define lpfc_mbx_set_diag_lpbk_type_SHIFT 0
-#define lpfc_mbx_set_diag_lpbk_type_MASK 0x00000001
+#define lpfc_mbx_set_diag_lpbk_type_MASK 0x00000003
#define lpfc_mbx_set_diag_lpbk_type_WORD word0
#define LPFC_DIAG_LOOPBACK_TYPE_DISABLE 0x0
#define LPFC_DIAG_LOOPBACK_TYPE_INTERNAL 0x1
-#define LPFC_DIAG_LOOPBACK_TYPE_EXTERNAL 0x2
+#define LPFC_DIAG_LOOPBACK_TYPE_SERDES 0x2
#define lpfc_mbx_set_diag_lpbk_link_num_SHIFT 16
#define lpfc_mbx_set_diag_lpbk_link_num_MASK 0x0000003F
#define lpfc_mbx_set_diag_lpbk_link_num_WORD word0
#define lpfc_init_vfi_hop_count_MASK 0x000000FF
#define lpfc_init_vfi_hop_count_WORD word4
};
+#define MBX_VFI_IN_USE 0x9F02
+
struct lpfc_mbx_reg_vfi {
uint32_t word1;
#define lpfc_mbx_rd_conf_lnk_type_SHIFT 6
#define lpfc_mbx_rd_conf_lnk_type_MASK 0x00000003
#define lpfc_mbx_rd_conf_lnk_type_WORD word2
+#define LPFC_LNK_TYPE_GE 0
+#define LPFC_LNK_TYPE_FC 1
#define lpfc_mbx_rd_conf_lnk_ldv_SHIFT 8
#define lpfc_mbx_rd_conf_lnk_ldv_MASK 0x00000001
#define lpfc_mbx_rd_conf_lnk_ldv_WORD word2
#define wqe_la_SHIFT 3
#define wqe_la_MASK 0x000000001
#define wqe_la_WORD word5
+#define wqe_xo_SHIFT 6
+#define wqe_xo_MASK 0x000000001
+#define wqe_xo_WORD word5
#define wqe_ls_SHIFT 7
#define wqe_ls_MASK 0x000000001
#define wqe_ls_WORD word5
static int lpfc_sli4_queue_verify(struct lpfc_hba *);
static int lpfc_create_bootstrap_mbox(struct lpfc_hba *);
static int lpfc_setup_endian_order(struct lpfc_hba *);
-static int lpfc_sli4_read_config(struct lpfc_hba *);
static void lpfc_destroy_bootstrap_mbox(struct lpfc_hba *);
static void lpfc_free_sgl_list(struct lpfc_hba *);
static int lpfc_init_sgl_list(struct lpfc_hba *);
/* Get the default values for Model Name and Description */
lpfc_get_hba_model_desc(phba, phba->ModelName, phba->ModelDesc);
- if ((phba->cfg_link_speed > LPFC_USER_LINK_SPEED_16G)
- || ((phba->cfg_link_speed == LPFC_USER_LINK_SPEED_1G)
- && !(phba->lmt & LMT_1Gb))
- || ((phba->cfg_link_speed == LPFC_USER_LINK_SPEED_2G)
- && !(phba->lmt & LMT_2Gb))
- || ((phba->cfg_link_speed == LPFC_USER_LINK_SPEED_4G)
- && !(phba->lmt & LMT_4Gb))
- || ((phba->cfg_link_speed == LPFC_USER_LINK_SPEED_8G)
- && !(phba->lmt & LMT_8Gb))
- || ((phba->cfg_link_speed == LPFC_USER_LINK_SPEED_10G)
- && !(phba->lmt & LMT_10Gb))
- || ((phba->cfg_link_speed == LPFC_USER_LINK_SPEED_16G)
- && !(phba->lmt & LMT_16Gb))) {
- /* Reset link speed to auto */
- lpfc_printf_log(phba, KERN_ERR, LOG_LINK_EVENT,
- "1302 Invalid speed for this board: "
- "Reset link speed to auto: x%x\n",
- phba->cfg_link_speed);
- phba->cfg_link_speed = LPFC_USER_LINK_SPEED_AUTO;
- }
-
phba->link_state = LPFC_LINK_DOWN;
/* Only process IOCBs on ELS ring till hba_state is READY */
return -EIO;
}
} else if (phba->cfg_suppress_link_up == LPFC_INITIALIZE_LINK) {
- lpfc_init_link(phba, pmb, phba->cfg_topology,
- phba->cfg_link_speed);
- pmb->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
- lpfc_set_loopback_flag(phba);
- rc = lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT);
- if (rc != MBX_SUCCESS) {
- lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "0454 Adapter failed to init, mbxCmd x%x "
- "INIT_LINK, mbxStatus x%x\n",
- mb->mbxCommand, mb->mbxStatus);
-
- /* Clear all interrupt enable conditions */
- writel(0, phba->HCregaddr);
- readl(phba->HCregaddr); /* flush */
- /* Clear all pending interrupts */
- writel(0xffffffff, phba->HAregaddr);
- readl(phba->HAregaddr); /* flush */
- phba->link_state = LPFC_HBA_ERROR;
- if (rc != MBX_BUSY)
- mempool_free(pmb, phba->mbox_mem_pool);
- return -EIO;
- }
+ mempool_free(pmb, phba->mbox_mem_pool);
+ rc = phba->lpfc_hba_init_link(phba, MBX_NOWAIT);
+ if (rc)
+ return rc;
}
/* MBOX buffer will be freed in mbox compl */
pmb = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
int
lpfc_hba_init_link(struct lpfc_hba *phba, uint32_t flag)
{
+ return lpfc_hba_init_link_fc_topology(phba, phba->cfg_topology, flag);
+}
+
+/**
+ * lpfc_hba_init_link_fc_topology - Initialize FC link with desired topology
+ * @phba: pointer to lpfc hba data structure.
+ * @fc_topology: desired fc topology.
+ * @flag: mailbox command issue mode - either MBX_POLL or MBX_NOWAIT
+ *
+ * This routine will issue the INIT_LINK mailbox command call.
+ * It is available to other drivers through the lpfc_hba data
+ * structure for use as a delayed link up mechanism with the
+ * module parameter lpfc_suppress_link_up.
+ *
+ * Return code
+ * 0 - success
+ * Any other value - error
+ **/
+int
+lpfc_hba_init_link_fc_topology(struct lpfc_hba *phba, uint32_t fc_topology,
+ uint32_t flag)
+{
struct lpfc_vport *vport = phba->pport;
LPFC_MBOXQ_t *pmb;
MAILBOX_t *mb;
mb = &pmb->u.mb;
pmb->vport = vport;
- lpfc_init_link(phba, pmb, phba->cfg_topology, phba->cfg_link_speed);
+ if ((phba->cfg_link_speed > LPFC_USER_LINK_SPEED_MAX) ||
+ ((phba->cfg_link_speed == LPFC_USER_LINK_SPEED_1G) &&
+ !(phba->lmt & LMT_1Gb)) ||
+ ((phba->cfg_link_speed == LPFC_USER_LINK_SPEED_2G) &&
+ !(phba->lmt & LMT_2Gb)) ||
+ ((phba->cfg_link_speed == LPFC_USER_LINK_SPEED_4G) &&
+ !(phba->lmt & LMT_4Gb)) ||
+ ((phba->cfg_link_speed == LPFC_USER_LINK_SPEED_8G) &&
+ !(phba->lmt & LMT_8Gb)) ||
+ ((phba->cfg_link_speed == LPFC_USER_LINK_SPEED_10G) &&
+ !(phba->lmt & LMT_10Gb)) ||
+ ((phba->cfg_link_speed == LPFC_USER_LINK_SPEED_16G) &&
+ !(phba->lmt & LMT_16Gb))) {
+ /* Reset link speed to auto */
+ lpfc_printf_log(phba, KERN_ERR, LOG_LINK_EVENT,
+ "1302 Invalid speed for this board:%d "
+ "Reset link speed to auto.\n",
+ phba->cfg_link_speed);
+ phba->cfg_link_speed = LPFC_USER_LINK_SPEED_AUTO;
+ }
+ lpfc_init_link(phba, pmb, fc_topology, phba->cfg_link_speed);
pmb->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
- lpfc_set_loopback_flag(phba);
+ if (phba->sli_rev < LPFC_SLI_REV4)
+ lpfc_set_loopback_flag(phba);
rc = lpfc_sli_issue_mbox(phba, pmb, flag);
if ((rc != MBX_BUSY) && (rc != MBX_SUCCESS)) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
uint32_t event_data;
struct Scsi_Host *shost;
uint32_t if_type;
- struct lpfc_register portstat_reg;
+ struct lpfc_register portstat_reg = {0};
+ uint32_t reg_err1, reg_err2;
+ uint32_t uerrlo_reg, uemasklo_reg;
+ uint32_t pci_rd_rc1, pci_rd_rc2;
int rc;
/* If the pci channel is offline, ignore possible errors, since
if (!phba->cfg_enable_hba_reset)
return;
- /* Send an internal error event to mgmt application */
- lpfc_board_errevt_to_mgmt(phba);
-
- /* For now, the actual action for SLI4 device handling is not
- * specified yet, just treated it as adaptor hardware failure
- */
- event_data = FC_REG_DUMP_EVENT;
- shost = lpfc_shost_from_vport(vport);
- fc_host_post_vendor_event(shost, fc_get_event_number(),
- sizeof(event_data), (char *) &event_data,
- SCSI_NL_VID_TYPE_PCI | PCI_VENDOR_ID_EMULEX);
-
if_type = bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf);
switch (if_type) {
case LPFC_SLI_INTF_IF_TYPE_0:
+ pci_rd_rc1 = lpfc_readl(
+ phba->sli4_hba.u.if_type0.UERRLOregaddr,
+ &uerrlo_reg);
+ pci_rd_rc2 = lpfc_readl(
+ phba->sli4_hba.u.if_type0.UEMASKLOregaddr,
+ &uemasklo_reg);
+ /* consider PCI bus read error as pci_channel_offline */
+ if (pci_rd_rc1 == -EIO && pci_rd_rc2 == -EIO)
+ return;
lpfc_sli4_offline_eratt(phba);
break;
case LPFC_SLI_INTF_IF_TYPE_2:
- portstat_reg.word0 =
- readl(phba->sli4_hba.u.if_type2.STATUSregaddr);
-
+ pci_rd_rc1 = lpfc_readl(
+ phba->sli4_hba.u.if_type2.STATUSregaddr,
+ &portstat_reg.word0);
+ /* consider PCI bus read error as pci_channel_offline */
+ if (pci_rd_rc1 == -EIO)
+ return;
+ reg_err1 = readl(phba->sli4_hba.u.if_type2.ERR1regaddr);
+ reg_err2 = readl(phba->sli4_hba.u.if_type2.ERR2regaddr);
if (bf_get(lpfc_sliport_status_oti, &portstat_reg)) {
/* TODO: Register for Overtemp async events. */
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"2889 Port Overtemperature event, "
- "taking port\n");
+ "taking port offline\n");
spin_lock_irq(&phba->hbalock);
phba->over_temp_state = HBA_OVER_TEMP;
spin_unlock_irq(&phba->hbalock);
lpfc_sli4_offline_eratt(phba);
- return;
+ break;
}
+ if (reg_err1 == SLIPORT_ERR1_REG_ERR_CODE_2 &&
+ reg_err2 == SLIPORT_ERR2_REG_FW_RESTART)
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "3143 Port Down: Firmware Restarted\n");
+ else if (reg_err1 == SLIPORT_ERR1_REG_ERR_CODE_2 &&
+ reg_err2 == SLIPORT_ERR2_REG_FORCED_DUMP)
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "3144 Port Down: Debug Dump\n");
+ else if (reg_err1 == SLIPORT_ERR1_REG_ERR_CODE_2 &&
+ reg_err2 == SLIPORT_ERR2_REG_FUNC_PROVISON)
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "3145 Port Down: Provisioning\n");
/*
* On error status condition, driver need to wait for port
* ready before performing reset.
if (!rc) {
/* need reset: attempt for port recovery */
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "2887 Port Error: Attempting "
- "Port Recovery\n");
+ "2887 Reset Needed: Attempting Port "
+ "Recovery...\n");
lpfc_offline_prep(phba);
lpfc_offline(phba);
lpfc_sli_brdrestart(phba);
if (lpfc_online(phba) == 0) {
lpfc_unblock_mgmt_io(phba);
- return;
+ /* don't report event on forced debug dump */
+ if (reg_err1 == SLIPORT_ERR1_REG_ERR_CODE_2 &&
+ reg_err2 == SLIPORT_ERR2_REG_FORCED_DUMP)
+ return;
+ else
+ break;
}
/* fall through for not able to recover */
}
default:
break;
}
+ lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
+ "3123 Report dump event to upper layer\n");
+ /* Send an internal error event to mgmt application */
+ lpfc_board_errevt_to_mgmt(phba);
+
+ event_data = FC_REG_DUMP_EVENT;
+ shost = lpfc_shost_from_vport(vport);
+ fc_host_post_vendor_event(shost, fc_get_event_number(),
+ sizeof(event_data), (char *) &event_data,
+ SCSI_NL_VID_TYPE_PCI | PCI_VENDOR_ID_EMULEX);
}
/**
}
/**
+ * lpfc_scsi_buf_update - Update the scsi_buffers that are already allocated.
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine goes through all the scsi buffers in the system and updates the
+ * Physical XRIs assigned to the SCSI buffer because these may change after any
+ * firmware reset
+ *
+ * Return codes
+ * 0 - successful (for now, it always returns 0)
+ **/
+int
+lpfc_scsi_buf_update(struct lpfc_hba *phba)
+{
+ struct lpfc_scsi_buf *sb, *sb_next;
+
+ spin_lock_irq(&phba->hbalock);
+ spin_lock(&phba->scsi_buf_list_lock);
+ list_for_each_entry_safe(sb, sb_next, &phba->lpfc_scsi_buf_list, list)
+ sb->cur_iocbq.sli4_xritag =
+ phba->sli4_hba.xri_ids[sb->cur_iocbq.sli4_lxritag];
+ spin_unlock(&phba->scsi_buf_list_lock);
+ spin_unlock_irq(&phba->hbalock);
+ return 0;
+}
+
+/**
* lpfc_scsi_free - Free all the SCSI buffers and IOCBs from driver lists
* @phba: pointer to lpfc hba data structure.
*
struct lpfc_rpi_hdr *rpi_hdr;
INIT_LIST_HEAD(&phba->sli4_hba.lpfc_rpi_hdr_list);
- /*
- * If the SLI4 port supports extents, posting the rpi header isn't
- * required. Set the expected maximum count and let the actual value
- * get set when extents are fully allocated.
- */
- if (!phba->sli4_hba.rpi_hdrs_in_use) {
- phba->sli4_hba.next_rpi = phba->sli4_hba.max_cfg_param.max_rpi;
+ if (!phba->sli4_hba.rpi_hdrs_in_use)
return rc;
- }
if (phba->sli4_hba.extents_in_use)
return -EIO;
* -ENOMEM - No available memory
* -EIO - The mailbox failed to complete successfully.
**/
-static int
+int
lpfc_sli4_read_config(struct lpfc_hba *phba)
{
LPFC_MBOXQ_t *pmb;
rc = -EIO;
} else {
rd_config = &pmb->u.mqe.un.rd_config;
+ if (bf_get(lpfc_mbx_rd_conf_lnk_ldv, rd_config)) {
+ phba->sli4_hba.lnk_info.lnk_dv = LPFC_LNK_DAT_VAL;
+ phba->sli4_hba.lnk_info.lnk_tp =
+ bf_get(lpfc_mbx_rd_conf_lnk_type, rd_config);
+ phba->sli4_hba.lnk_info.lnk_no =
+ bf_get(lpfc_mbx_rd_conf_lnk_numb, rd_config);
+ lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
+ "3081 lnk_type:%d, lnk_numb:%d\n",
+ phba->sli4_hba.lnk_info.lnk_tp,
+ phba->sli4_hba.lnk_info.lnk_no);
+ } else
+ lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
+ "3082 Mailbox (x%x) returned ldv:x0\n",
+ bf_get(lpfc_mqe_command, &pmb->u.mqe));
phba->sli4_hba.extents_in_use =
bf_get(lpfc_mbx_rd_conf_extnts_inuse, rd_config);
phba->sli4_hba.max_cfg_param.max_xri =
phba->sli4_hba.fcp_wq[fcp_wqidx] = NULL;
}
kfree(phba->sli4_hba.fcp_wq);
+ phba->sli4_hba.fcp_wq = NULL;
out_free_els_wq:
lpfc_sli4_queue_free(phba->sli4_hba.els_wq);
phba->sli4_hba.els_wq = NULL;
phba->sli4_hba.fcp_cq[fcp_cqidx] = NULL;
}
kfree(phba->sli4_hba.fcp_cq);
+ phba->sli4_hba.fcp_cq = NULL;
out_free_els_cq:
lpfc_sli4_queue_free(phba->sli4_hba.els_cq);
phba->sli4_hba.els_cq = NULL;
phba->sli4_hba.fp_eq[fcp_eqidx] = NULL;
}
kfree(phba->sli4_hba.fp_eq);
+ phba->sli4_hba.fp_eq = NULL;
out_free_sp_eq:
lpfc_sli4_queue_free(phba->sli4_hba.sp_eq);
phba->sli4_hba.sp_eq = NULL;
phba->sli4_hba.els_wq = NULL;
/* Release FCP work queue */
- for (fcp_qidx = 0; fcp_qidx < phba->cfg_fcp_wq_count; fcp_qidx++)
- lpfc_sli4_queue_free(phba->sli4_hba.fcp_wq[fcp_qidx]);
+ if (phba->sli4_hba.fcp_wq != NULL)
+ for (fcp_qidx = 0; fcp_qidx < phba->cfg_fcp_wq_count;
+ fcp_qidx++)
+ lpfc_sli4_queue_free(phba->sli4_hba.fcp_wq[fcp_qidx]);
kfree(phba->sli4_hba.fcp_wq);
phba->sli4_hba.fcp_wq = NULL;
/* Release FCP response complete queue */
fcp_qidx = 0;
- do
- lpfc_sli4_queue_free(phba->sli4_hba.fcp_cq[fcp_qidx]);
- while (++fcp_qidx < phba->cfg_fcp_eq_count);
+ if (phba->sli4_hba.fcp_cq != NULL)
+ do
+ lpfc_sli4_queue_free(phba->sli4_hba.fcp_cq[fcp_qidx]);
+ while (++fcp_qidx < phba->cfg_fcp_eq_count);
kfree(phba->sli4_hba.fcp_cq);
phba->sli4_hba.fcp_cq = NULL;
/* Release fast-path event queue */
- for (fcp_qidx = 0; fcp_qidx < phba->cfg_fcp_eq_count; fcp_qidx++)
- lpfc_sli4_queue_free(phba->sli4_hba.fp_eq[fcp_qidx]);
+ if (phba->sli4_hba.fp_eq != NULL)
+ for (fcp_qidx = 0; fcp_qidx < phba->cfg_fcp_eq_count;
+ fcp_qidx++)
+ lpfc_sli4_queue_free(phba->sli4_hba.fp_eq[fcp_qidx]);
kfree(phba->sli4_hba.fp_eq);
phba->sli4_hba.fp_eq = NULL;
phba->sli4_hba.sp_eq->queue_id);
/* Set up fast-path event queue */
+ if (phba->cfg_fcp_eq_count && !phba->sli4_hba.fp_eq) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "3147 Fast-path EQs not allocated\n");
+ rc = -ENOMEM;
+ goto out_destroy_sp_eq;
+ }
for (fcp_eqidx = 0; fcp_eqidx < phba->cfg_fcp_eq_count; fcp_eqidx++) {
if (!phba->sli4_hba.fp_eq[fcp_eqidx]) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"0522 Fast-path EQ (%d) not "
"allocated\n", fcp_eqidx);
+ rc = -ENOMEM;
goto out_destroy_fp_eq;
}
rc = lpfc_eq_create(phba, phba->sli4_hba.fp_eq[fcp_eqidx],
if (!phba->sli4_hba.mbx_cq) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"0528 Mailbox CQ not allocated\n");
+ rc = -ENOMEM;
goto out_destroy_fp_eq;
}
rc = lpfc_cq_create(phba, phba->sli4_hba.mbx_cq, phba->sli4_hba.sp_eq,
if (!phba->sli4_hba.els_cq) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"0530 ELS CQ not allocated\n");
+ rc = -ENOMEM;
goto out_destroy_mbx_cq;
}
rc = lpfc_cq_create(phba, phba->sli4_hba.els_cq, phba->sli4_hba.sp_eq,
phba->sli4_hba.sp_eq->queue_id);
/* Set up fast-path FCP Response Complete Queue */
+ if (!phba->sli4_hba.fcp_cq) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "3148 Fast-path FCP CQ array not "
+ "allocated\n");
+ rc = -ENOMEM;
+ goto out_destroy_els_cq;
+ }
fcp_cqidx = 0;
do {
if (!phba->sli4_hba.fcp_cq[fcp_cqidx]) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"0526 Fast-path FCP CQ (%d) not "
"allocated\n", fcp_cqidx);
+ rc = -ENOMEM;
goto out_destroy_fcp_cq;
}
if (phba->cfg_fcp_eq_count)
if (!phba->sli4_hba.mbx_wq) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"0538 Slow-path MQ not allocated\n");
+ rc = -ENOMEM;
goto out_destroy_fcp_cq;
}
rc = lpfc_mq_create(phba, phba->sli4_hba.mbx_wq,
if (!phba->sli4_hba.els_wq) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"0536 Slow-path ELS WQ not allocated\n");
+ rc = -ENOMEM;
goto out_destroy_mbx_wq;
}
rc = lpfc_wq_create(phba, phba->sli4_hba.els_wq,
phba->sli4_hba.els_cq->queue_id);
/* Set up fast-path FCP Work Queue */
+ if (!phba->sli4_hba.fcp_wq) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "3149 Fast-path FCP WQ array not "
+ "allocated\n");
+ rc = -ENOMEM;
+ goto out_destroy_els_wq;
+ }
for (fcp_wqidx = 0; fcp_wqidx < phba->cfg_fcp_wq_count; fcp_wqidx++) {
if (!phba->sli4_hba.fcp_wq[fcp_wqidx]) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"0534 Fast-path FCP WQ (%d) not "
"allocated\n", fcp_wqidx);
+ rc = -ENOMEM;
goto out_destroy_fcp_wq;
}
rc = lpfc_wq_create(phba, phba->sli4_hba.fcp_wq[fcp_wqidx],
if (!phba->sli4_hba.hdr_rq || !phba->sli4_hba.dat_rq) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"0540 Receive Queue not allocated\n");
+ rc = -ENOMEM;
goto out_destroy_fcp_wq;
}
out_destroy_fcp_wq:
for (--fcp_wqidx; fcp_wqidx >= 0; fcp_wqidx--)
lpfc_wq_destroy(phba, phba->sli4_hba.fcp_wq[fcp_wqidx]);
+out_destroy_els_wq:
lpfc_wq_destroy(phba, phba->sli4_hba.els_wq);
out_destroy_mbx_wq:
lpfc_mq_destroy(phba, phba->sli4_hba.mbx_wq);
out_destroy_fcp_cq:
for (--fcp_cqidx; fcp_cqidx >= 0; fcp_cqidx--)
lpfc_cq_destroy(phba, phba->sli4_hba.fcp_cq[fcp_cqidx]);
+out_destroy_els_cq:
lpfc_cq_destroy(phba, phba->sli4_hba.els_cq);
out_destroy_mbx_cq:
lpfc_cq_destroy(phba, phba->sli4_hba.mbx_cq);
out_destroy_fp_eq:
for (--fcp_eqidx; fcp_eqidx >= 0; fcp_eqidx--)
lpfc_eq_destroy(phba, phba->sli4_hba.fp_eq[fcp_eqidx]);
+out_destroy_sp_eq:
lpfc_eq_destroy(phba, phba->sli4_hba.sp_eq);
out_error:
return rc;
/* Unset ELS complete queue */
lpfc_cq_destroy(phba, phba->sli4_hba.els_cq);
/* Unset FCP response complete queue */
- fcp_qidx = 0;
- do {
- lpfc_cq_destroy(phba, phba->sli4_hba.fcp_cq[fcp_qidx]);
- } while (++fcp_qidx < phba->cfg_fcp_eq_count);
+ if (phba->sli4_hba.fcp_cq) {
+ fcp_qidx = 0;
+ do {
+ lpfc_cq_destroy(phba, phba->sli4_hba.fcp_cq[fcp_qidx]);
+ } while (++fcp_qidx < phba->cfg_fcp_eq_count);
+ }
/* Unset fast-path event queue */
- for (fcp_qidx = 0; fcp_qidx < phba->cfg_fcp_eq_count; fcp_qidx++)
- lpfc_eq_destroy(phba, phba->sli4_hba.fp_eq[fcp_qidx]);
+ if (phba->sli4_hba.fp_eq) {
+ for (fcp_qidx = 0; fcp_qidx < phba->cfg_fcp_eq_count;
+ fcp_qidx++)
+ lpfc_eq_destroy(phba, phba->sli4_hba.fp_eq[fcp_qidx]);
+ }
/* Unset slow-path event queue */
lpfc_eq_destroy(phba, phba->sli4_hba.sp_eq);
}
static void
lpfc_sli4_pci_mem_unset(struct lpfc_hba *phba)
{
- struct pci_dev *pdev;
-
- /* Obtain PCI device reference */
- if (!phba->pcidev)
- return;
- else
- pdev = phba->pcidev;
-
- /* Free coherent DMA memory allocated */
-
- /* Unmap I/O memory space */
- iounmap(phba->sli4_hba.drbl_regs_memmap_p);
- iounmap(phba->sli4_hba.ctrl_regs_memmap_p);
- iounmap(phba->sli4_hba.conf_regs_memmap_p);
+ uint32_t if_type;
+ if_type = bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf);
- return;
+ switch (if_type) {
+ case LPFC_SLI_INTF_IF_TYPE_0:
+ iounmap(phba->sli4_hba.drbl_regs_memmap_p);
+ iounmap(phba->sli4_hba.ctrl_regs_memmap_p);
+ iounmap(phba->sli4_hba.conf_regs_memmap_p);
+ break;
+ case LPFC_SLI_INTF_IF_TYPE_2:
+ iounmap(phba->sli4_hba.conf_regs_memmap_p);
+ break;
+ case LPFC_SLI_INTF_IF_TYPE_1:
+ default:
+ dev_printk(KERN_ERR, &phba->pcidev->dev,
+ "FATAL - unsupported SLI4 interface type - %d\n",
+ if_type);
+ break;
+ }
}
/**
/* Perform post initialization setup */
lpfc_post_init_setup(phba);
- /* check for firmware upgrade or downgrade */
- snprintf(file_name, 16, "%s.grp", phba->ModelName);
- error = request_firmware(&fw, file_name, &phba->pcidev->dev);
- if (!error) {
- lpfc_write_firmware(phba, fw);
- release_firmware(fw);
+ /* check for firmware upgrade or downgrade (if_type 2 only) */
+ if (bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf) ==
+ LPFC_SLI_INTF_IF_TYPE_2) {
+ snprintf(file_name, 16, "%s.grp", phba->ModelName);
+ error = request_firmware(&fw, file_name, &phba->pcidev->dev);
+ if (!error) {
+ lpfc_write_firmware(phba, fw);
+ release_firmware(fw);
+ }
}
/* Check if there are static vports to be created. */
phba->sli_rev = LPFC_SLI_REV2;
mb->un.varCfgPort.sli_mode = phba->sli_rev;
+ /* If this is an SLI3 port, configure async status notification. */
+ if (phba->sli_rev == LPFC_SLI_REV3)
+ mb->un.varCfgPort.casabt = 1;
+
/* Now setup pcb */
phba->pcb->type = TYPE_NATIVE_SLI2;
phba->pcb->feature = FEATURE_INITIAL_SLI2;
reg_vfi->bde.tus.f.bdeSize = sizeof(vport->fc_sparam);
reg_vfi->bde.tus.f.bdeFlags = BUFF_TYPE_BDE_64;
bf_set(lpfc_reg_vfi_nport_id, reg_vfi, vport->fc_myDID);
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_MBOX,
+ "3134 Register VFI, mydid:x%x, fcfi:%d, "
+ " vfi:%d, vpi:%d, fc_pname:%x%x\n",
+ vport->fc_myDID,
+ vport->phba->fcf.fcfi,
+ vport->phba->sli4_hba.vfi_ids[vport->vfi],
+ vport->phba->vpi_ids[vport->vpi],
+ reg_vfi->wwn[0], reg_vfi->wwn[1]);
}
/**
}
/**
- * lpfc_dump_fcoe_param - Dump config region 23 to get FCoe parameters.
+ * lpfc_sli4_dump_cfg_rg23 - Dump sli4 port config region 23
* @phba: pointer to the hba structure containing.
* @mbox: pointer to lpfc mbox command to initialize.
*
- * This function create a SLI4 dump mailbox command to dump FCoE
- * parameters stored in region 23.
+ * This function create a SLI4 dump mailbox command to dump configure
+ * region 23.
**/
int
-lpfc_dump_fcoe_param(struct lpfc_hba *phba,
- struct lpfcMboxq *mbox)
+lpfc_sli4_dump_cfg_rg23(struct lpfc_hba *phba, struct lpfcMboxq *mbox)
{
struct lpfc_dmabuf *mp = NULL;
MAILBOX_t *mb;
if (!mp || !mp->virt) {
kfree(mp);
- /* dump_fcoe_param failed to allocate memory */
+ /* dump config region 23 failed to allocate memory */
lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX,
- "2569 lpfc_dump_fcoe_param: memory"
+ "2569 lpfc dump config region 23: memory"
" allocation failed\n");
return 1;
}
{
struct hbq_dmabuf *hbqbp;
- hbqbp = kmalloc(sizeof(struct hbq_dmabuf), GFP_KERNEL);
+ hbqbp = kzalloc(sizeof(struct hbq_dmabuf), GFP_KERNEL);
if (!hbqbp)
return NULL;
{
struct hbq_dmabuf *dma_buf;
- dma_buf = kmalloc(sizeof(struct hbq_dmabuf), GFP_KERNEL);
+ dma_buf = kzalloc(sizeof(struct hbq_dmabuf), GFP_KERNEL);
if (!dma_buf)
return NULL;
}
static uint32_t
+lpfc_device_recov_unused_node(struct lpfc_vport *vport,
+ struct lpfc_nodelist *ndlp,
+ void *arg, uint32_t evt)
+{
+ return ndlp->nlp_state;
+}
+
+static uint32_t
lpfc_rcv_plogi_plogi_issue(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
void *arg, uint32_t evt)
{
lpfc_disc_illegal, /* CMPL_ADISC */
lpfc_disc_illegal, /* CMPL_REG_LOGIN */
lpfc_device_rm_unused_node, /* DEVICE_RM */
- lpfc_disc_illegal, /* DEVICE_RECOVERY */
+ lpfc_device_recov_unused_node, /* DEVICE_RECOVERY */
lpfc_rcv_plogi_plogi_issue, /* RCV_PLOGI PLOGI_ISSUE */
lpfc_rcv_prli_plogi_issue, /* RCV_PRLI */
rrq_empty = list_empty(&phba->active_rrq_list);
spin_unlock_irqrestore(&phba->hbalock, iflag);
- if (ndlp)
+ if (ndlp) {
lpfc_set_rrq_active(phba, ndlp, xri, rxid, 1);
+ lpfc_sli4_abts_err_handler(phba, ndlp, axri);
+ }
lpfc_release_scsi_buf_s4(phba, psb);
if (rrq_empty)
lpfc_worker_wake_up(phba);
int_to_scsilun(lpfc_cmd->pCmd->device->lun,
&lpfc_cmd->fcp_cmnd->fcp_lun);
- memcpy(&fcp_cmnd->fcpCdb[0], scsi_cmnd->cmnd, 16);
-
+ memset(&fcp_cmnd->fcpCdb[0], 0, LPFC_FCP_CDB_LEN);
+ memcpy(&fcp_cmnd->fcpCdb[0], scsi_cmnd->cmnd, scsi_cmnd->cmd_len);
if (scsi_populate_tag_msg(scsi_cmnd, tag)) {
switch (tag[0]) {
case HEAD_OF_QUEUE_TAG:
cmnd->result = err;
goto out_fail_command;
}
+ /*
+ * Do not let the mid-layer retry I/O too fast. If an I/O is retried
+ * without waiting a bit then indicate that the device is busy.
+ */
+ if (cmnd->retries &&
+ time_before(jiffies, (cmnd->jiffies_at_alloc +
+ msecs_to_jiffies(LPFC_RETRY_PAUSE *
+ cmnd->retries))))
+ return SCSI_MLQUEUE_DEVICE_BUSY;
ndlp = rdata->pnode;
if ((scsi_get_prot_op(cmnd) != SCSI_PROT_NORMAL) &&
#include <asm/byteorder.h>
struct lpfc_hba;
+#define LPFC_FCP_CDB_LEN 16
#define list_remove_head(list, entry, type, member) \
do { \
#define WRITE_DATA 0x01 /* Bit 0 */
#define READ_DATA 0x02 /* Bit 1 */
- uint8_t fcpCdb[16]; /* SRB cdb field is copied here */
+ uint8_t fcpCdb[LPFC_FCP_CDB_LEN]; /* SRB cdb field is copied here */
uint32_t fcpDl; /* Total transfer length */
};
#define LPFC_SCSI_DMA_EXT_SIZE 264
#define LPFC_BPL_SIZE 1024
-
+#define LPFC_RETRY_PAUSE 300
#define MDAC_DIRECT_CMD 0x22
static uint32_t
lpfc_sli4_wq_put(struct lpfc_queue *q, union lpfc_wqe *wqe)
{
- union lpfc_wqe *temp_wqe = q->qe[q->host_index].wqe;
+ union lpfc_wqe *temp_wqe;
struct lpfc_register doorbell;
uint32_t host_index;
+ /* sanity check on queue memory */
+ if (unlikely(!q))
+ return -ENOMEM;
+ temp_wqe = q->qe[q->host_index].wqe;
+
/* If the host has not yet processed the next entry then we are done */
if (((q->host_index + 1) % q->entry_count) == q->hba_index)
return -ENOMEM;
/* set consumption flag every once in a while */
- if (!((q->host_index + 1) % LPFC_RELEASE_NOTIFICATION_INTERVAL))
+ if (!((q->host_index + 1) % q->entry_repost))
bf_set(wqe_wqec, &wqe->generic.wqe_com, 1);
if (q->phba->sli3_options & LPFC_SLI4_PHWQ_ENABLED)
bf_set(wqe_wqid, &wqe->generic.wqe_com, q->queue_id);
{
uint32_t released = 0;
+ /* sanity check on queue memory */
+ if (unlikely(!q))
+ return 0;
+
if (q->hba_index == index)
return 0;
do {
static uint32_t
lpfc_sli4_mq_put(struct lpfc_queue *q, struct lpfc_mqe *mqe)
{
- struct lpfc_mqe *temp_mqe = q->qe[q->host_index].mqe;
+ struct lpfc_mqe *temp_mqe;
struct lpfc_register doorbell;
uint32_t host_index;
+ /* sanity check on queue memory */
+ if (unlikely(!q))
+ return -ENOMEM;
+ temp_mqe = q->qe[q->host_index].mqe;
+
/* If the host has not yet processed the next entry then we are done */
if (((q->host_index + 1) % q->entry_count) == q->hba_index)
return -ENOMEM;
static uint32_t
lpfc_sli4_mq_release(struct lpfc_queue *q)
{
+ /* sanity check on queue memory */
+ if (unlikely(!q))
+ return 0;
+
/* Clear the mailbox pointer for completion */
q->phba->mbox = NULL;
q->hba_index = ((q->hba_index + 1) % q->entry_count);
static struct lpfc_eqe *
lpfc_sli4_eq_get(struct lpfc_queue *q)
{
- struct lpfc_eqe *eqe = q->qe[q->hba_index].eqe;
+ struct lpfc_eqe *eqe;
+
+ /* sanity check on queue memory */
+ if (unlikely(!q))
+ return NULL;
+ eqe = q->qe[q->hba_index].eqe;
/* If the next EQE is not valid then we are done */
if (!bf_get_le32(lpfc_eqe_valid, eqe))
struct lpfc_eqe *temp_eqe;
struct lpfc_register doorbell;
+ /* sanity check on queue memory */
+ if (unlikely(!q))
+ return 0;
+
/* while there are valid entries */
while (q->hba_index != q->host_index) {
temp_eqe = q->qe[q->host_index].eqe;
{
struct lpfc_cqe *cqe;
+ /* sanity check on queue memory */
+ if (unlikely(!q))
+ return NULL;
+
/* If the next CQE is not valid then we are done */
if (!bf_get_le32(lpfc_cqe_valid, q->qe[q->hba_index].cqe))
return NULL;
struct lpfc_cqe *temp_qe;
struct lpfc_register doorbell;
+ /* sanity check on queue memory */
+ if (unlikely(!q))
+ return 0;
/* while there are valid entries */
while (q->hba_index != q->host_index) {
temp_qe = q->qe[q->host_index].cqe;
lpfc_sli4_rq_put(struct lpfc_queue *hq, struct lpfc_queue *dq,
struct lpfc_rqe *hrqe, struct lpfc_rqe *drqe)
{
- struct lpfc_rqe *temp_hrqe = hq->qe[hq->host_index].rqe;
- struct lpfc_rqe *temp_drqe = dq->qe[dq->host_index].rqe;
+ struct lpfc_rqe *temp_hrqe;
+ struct lpfc_rqe *temp_drqe;
struct lpfc_register doorbell;
int put_index = hq->host_index;
+ /* sanity check on queue memory */
+ if (unlikely(!hq) || unlikely(!dq))
+ return -ENOMEM;
+ temp_hrqe = hq->qe[hq->host_index].rqe;
+ temp_drqe = dq->qe[dq->host_index].rqe;
+
if (hq->type != LPFC_HRQ || dq->type != LPFC_DRQ)
return -EINVAL;
if (hq->host_index != dq->host_index)
static uint32_t
lpfc_sli4_rq_release(struct lpfc_queue *hq, struct lpfc_queue *dq)
{
+ /* sanity check on queue memory */
+ if (unlikely(!hq) || unlikely(!dq))
+ return 0;
+
if ((hq->type != LPFC_HRQ) || (dq->type != LPFC_DRQ))
return 0;
hq->hba_index = ((hq->hba_index + 1) % hq->entry_count);
* lpfc_reset_barrier - Make HBA ready for HBA reset
* @phba: Pointer to HBA context object.
*
- * This function is called before resetting an HBA. This
- * function requests HBA to quiesce DMAs before a reset.
+ * This function is called before resetting an HBA. This function is called
+ * with hbalock held and requests HBA to quiesce DMAs before a reset.
**/
void lpfc_reset_barrier(struct lpfc_hba *phba)
{
{
struct lpfc_sli *psli = &phba->sli;
uint16_t cfg_value;
- uint8_t qindx;
/* Reset HBA */
lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
spin_lock_irq(&phba->hbalock);
psli->sli_flag &= ~(LPFC_PROCESS_LA);
phba->fcf.fcf_flag = 0;
- /* Clean up the child queue list for the CQs */
- list_del_init(&phba->sli4_hba.mbx_wq->list);
- list_del_init(&phba->sli4_hba.els_wq->list);
- list_del_init(&phba->sli4_hba.hdr_rq->list);
- list_del_init(&phba->sli4_hba.dat_rq->list);
- list_del_init(&phba->sli4_hba.mbx_cq->list);
- list_del_init(&phba->sli4_hba.els_cq->list);
- for (qindx = 0; qindx < phba->cfg_fcp_wq_count; qindx++)
- list_del_init(&phba->sli4_hba.fcp_wq[qindx]->list);
- qindx = 0;
- do
- list_del_init(&phba->sli4_hba.fcp_cq[qindx]->list);
- while (++qindx < phba->cfg_fcp_eq_count);
spin_unlock_irq(&phba->hbalock);
/* Now physically reset the device */
~(PCI_COMMAND_PARITY | PCI_COMMAND_SERR)));
/* Perform FCoE PCI function reset */
+ lpfc_sli4_queue_destroy(phba);
lpfc_pci_function_reset(phba);
/* Restore PCI cmd register */
phba->sli.sli_flag &= ~LPFC_SLI_ASYNC_MBX_BLK;
spin_unlock_irq(&phba->hbalock);
done = 1;
+
+ if ((pmb->u.mb.un.varCfgPort.casabt == 1) &&
+ (pmb->u.mb.un.varCfgPort.gasabt == 0))
+ lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
+ "3110 Port did not grant ASABT\n");
}
}
if (!done) {
* data structure.
**/
static int
-lpfc_sli4_read_fcoe_params(struct lpfc_hba *phba,
- LPFC_MBOXQ_t *mboxq)
+lpfc_sli4_read_fcoe_params(struct lpfc_hba *phba)
{
+ LPFC_MBOXQ_t *mboxq;
struct lpfc_dmabuf *mp;
struct lpfc_mqe *mqe;
uint32_t data_length;
phba->fc_map[1] = LPFC_FCOE_FCF_MAP1;
phba->fc_map[2] = LPFC_FCOE_FCF_MAP2;
- mqe = &mboxq->u.mqe;
- if (lpfc_dump_fcoe_param(phba, mboxq))
+ mboxq = (LPFC_MBOXQ_t *)mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ if (!mboxq)
return -ENOMEM;
+ mqe = &mboxq->u.mqe;
+ if (lpfc_sli4_dump_cfg_rg23(phba, mboxq)) {
+ rc = -ENOMEM;
+ goto out_free_mboxq;
+ }
+
mp = (struct lpfc_dmabuf *) mboxq->context1;
rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
if (rc) {
lpfc_mbuf_free(phba, mp->virt, mp->phys);
kfree(mp);
- return -EIO;
+ rc = -EIO;
+ goto out_free_mboxq;
}
data_length = mqe->un.mb_words[5];
if (data_length > DMP_RGN23_SIZE) {
lpfc_mbuf_free(phba, mp->virt, mp->phys);
kfree(mp);
- return -EIO;
+ rc = -EIO;
+ goto out_free_mboxq;
}
lpfc_parse_fcoe_conf(phba, mp->virt, data_length);
lpfc_mbuf_free(phba, mp->virt, mp->phys);
kfree(mp);
- return 0;
+ rc = 0;
+
+out_free_mboxq:
+ mempool_free(mboxq, phba->mbox_mem_pool);
+ return rc;
}
/**
lpfc_sli4_retrieve_pport_name(struct lpfc_hba *phba)
{
LPFC_MBOXQ_t *mboxq;
- struct lpfc_mbx_read_config *rd_config;
struct lpfc_mbx_get_cntl_attributes *mbx_cntl_attr;
struct lpfc_controller_attribute *cntl_attr;
struct lpfc_mbx_get_port_name *get_port_name;
mboxq = (LPFC_MBOXQ_t *)mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
if (!mboxq)
return -ENOMEM;
-
/* obtain link type and link number via READ_CONFIG */
- lpfc_read_config(phba, mboxq);
- rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
- if (rc == MBX_SUCCESS) {
- rd_config = &mboxq->u.mqe.un.rd_config;
- if (bf_get(lpfc_mbx_rd_conf_lnk_ldv, rd_config)) {
- phba->sli4_hba.lnk_info.lnk_dv = LPFC_LNK_DAT_VAL;
- phba->sli4_hba.lnk_info.lnk_tp =
- bf_get(lpfc_mbx_rd_conf_lnk_type, rd_config);
- phba->sli4_hba.lnk_info.lnk_no =
- bf_get(lpfc_mbx_rd_conf_lnk_numb, rd_config);
- lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
- "3081 lnk_type:%d, lnk_numb:%d\n",
- phba->sli4_hba.lnk_info.lnk_tp,
- phba->sli4_hba.lnk_info.lnk_no);
- goto retrieve_ppname;
- } else
- lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
- "3082 Mailbox (x%x) returned ldv:x0\n",
- bf_get(lpfc_mqe_command,
- &mboxq->u.mqe));
- } else
- lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
- "3083 Mailbox (x%x) failed, status:x%x\n",
- bf_get(lpfc_mqe_command, &mboxq->u.mqe),
- bf_get(lpfc_mqe_status, &mboxq->u.mqe));
+ phba->sli4_hba.lnk_info.lnk_dv = LPFC_LNK_DAT_INVAL;
+ lpfc_sli4_read_config(phba);
+ if (phba->sli4_hba.lnk_info.lnk_dv == LPFC_LNK_DAT_VAL)
+ goto retrieve_ppname;
/* obtain link type and link number via COMMON_GET_CNTL_ATTRIBUTES */
reqlen = sizeof(struct lpfc_mbx_get_cntl_attributes);
lpfc_sli4_cq_release(phba->sli4_hba.mbx_cq, LPFC_QUEUE_REARM);
lpfc_sli4_cq_release(phba->sli4_hba.els_cq, LPFC_QUEUE_REARM);
fcp_eqidx = 0;
- do
- lpfc_sli4_cq_release(phba->sli4_hba.fcp_cq[fcp_eqidx],
- LPFC_QUEUE_REARM);
- while (++fcp_eqidx < phba->cfg_fcp_eq_count);
+ if (phba->sli4_hba.fcp_cq) {
+ do
+ lpfc_sli4_cq_release(phba->sli4_hba.fcp_cq[fcp_eqidx],
+ LPFC_QUEUE_REARM);
+ while (++fcp_eqidx < phba->cfg_fcp_eq_count);
+ }
lpfc_sli4_eq_release(phba->sli4_hba.sp_eq, LPFC_QUEUE_REARM);
- for (fcp_eqidx = 0; fcp_eqidx < phba->cfg_fcp_eq_count; fcp_eqidx++)
- lpfc_sli4_eq_release(phba->sli4_hba.fp_eq[fcp_eqidx],
- LPFC_QUEUE_REARM);
+ if (phba->sli4_hba.fp_eq) {
+ for (fcp_eqidx = 0; fcp_eqidx < phba->cfg_fcp_eq_count;
+ fcp_eqidx++)
+ lpfc_sli4_eq_release(phba->sli4_hba.fp_eq[fcp_eqidx],
+ LPFC_QUEUE_REARM);
+ }
}
/**
uint16_t count, base;
unsigned long longs;
+ if (!phba->sli4_hba.rpi_hdrs_in_use)
+ phba->sli4_hba.next_rpi = phba->sli4_hba.max_cfg_param.max_rpi;
if (phba->sli4_hba.extents_in_use) {
/*
* The port supports resource extents. The XRI, VPI, VFI, RPI
* need any action - just exit.
*/
if (bf_get(lpfc_idx_rsrc_rdy, &phba->sli4_hba.sli4_flags) ==
- LPFC_IDX_RSRC_RDY)
- return 0;
-
+ LPFC_IDX_RSRC_RDY) {
+ lpfc_sli4_dealloc_resource_identifiers(phba);
+ lpfc_sli4_remove_rpis(phba);
+ }
/* RPIs. */
count = phba->sli4_hba.max_cfg_param.max_rpi;
base = phba->sli4_hba.max_cfg_param.rpi_base;
if (!mboxq)
return -ENOMEM;
- /*
- * Continue initialization with default values even if driver failed
- * to read FCoE param config regions
- */
- if (lpfc_sli4_read_fcoe_params(phba, mboxq))
- lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX | LOG_INIT,
- "2570 Failed to read FCoE parameters\n");
-
/* Issue READ_REV to collect vpd and FW information. */
vpd_size = SLI4_PAGE_SIZE;
vpd = kzalloc(vpd_size, GFP_KERNEL);
}
/*
+ * Continue initialization with default values even if driver failed
+ * to read FCoE param config regions, only read parameters if the
+ * board is FCoE
+ */
+ if (phba->hba_flag & HBA_FCOE_MODE &&
+ lpfc_sli4_read_fcoe_params(phba))
+ lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX | LOG_INIT,
+ "2570 Failed to read FCoE parameters\n");
+
+ /*
* Retrieve sli4 device physical port name, failure of doing it
* is considered as non-fatal.
*/
"rc = x%x\n", rc);
goto out_free_mbox;
}
+ /* update physical xri mappings in the scsi buffers */
+ lpfc_scsi_buf_update(phba);
/* Read the port's service parameters. */
rc = lpfc_read_sparam(phba, mboxq, vport->vpi);
rc = 0;
phba->fcf.fcfi = bf_get(lpfc_reg_fcfi_fcfi,
&mboxq->u.mqe.un.reg_fcfi);
+
+ /* Check if the port is configured to be disabled */
+ lpfc_sli_read_link_ste(phba);
}
+
/*
* The port is ready, set the host's link state to LINK_DOWN
* in preparation for link interrupts.
spin_lock_irq(&phba->hbalock);
phba->link_state = LPFC_LINK_DOWN;
spin_unlock_irq(&phba->hbalock);
- if (phba->cfg_suppress_link_up == LPFC_INITIALIZE_LINK) {
- rc = phba->lpfc_hba_init_link(phba, MBX_NOWAIT);
- if (rc)
+ if (!(phba->hba_flag & HBA_FCOE_MODE) &&
+ (phba->hba_flag & LINK_DISABLED)) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT | LOG_SLI,
+ "3103 Adapter Link is disabled.\n");
+ lpfc_down_link(phba, mboxq);
+ rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
+ if (rc != MBX_SUCCESS) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT | LOG_SLI,
+ "3104 Adapter failed to issue "
+ "DOWN_LINK mbox cmd, rc:x%x\n", rc);
goto out_unset_queue;
+ }
+ } else if (phba->cfg_suppress_link_up == LPFC_INITIALIZE_LINK) {
+ /* don't perform init_link on SLI4 FC port loopback test */
+ if (!(phba->link_flag & LS_LOOPBACK_MODE)) {
+ rc = phba->lpfc_hba_init_link(phba, MBX_NOWAIT);
+ if (rc)
+ goto out_unset_queue;
+ }
}
mempool_free(mboxq, phba->mbox_mem_pool);
return rc;
struct ulp_bde64 *bpl = NULL;
struct ulp_bde64 bde;
struct sli4_sge *sgl = NULL;
+ struct lpfc_dmabuf *dmabuf;
IOCB_t *icmd;
int numBdes = 0;
int i = 0;
* have not been byteswapped yet so there is no
* need to swap them back.
*/
- bpl = (struct ulp_bde64 *)
- ((struct lpfc_dmabuf *)piocbq->context3)->virt;
+ if (piocbq->context3)
+ dmabuf = (struct lpfc_dmabuf *)piocbq->context3;
+ else
+ return xritag;
+ bpl = (struct ulp_bde64 *)dmabuf->virt;
if (!bpl)
return xritag;
int numBdes, i;
struct ulp_bde64 bde;
struct lpfc_nodelist *ndlp;
+ uint32_t *pcmd;
+ uint32_t if_type;
fip = phba->hba_flag & HBA_FIP_SUPPORT;
/* The fcp commands will set command type */
iocbq->iocb.ulpCommand);
return IOCB_ERROR;
}
+
wqe->els_req.payload_len = xmit_len;
/* Els_reguest64 has a TMO */
bf_set(wqe_tmo, &wqe->els_req.wqe_com,
bf_set(wqe_ct, &wqe->els_req.wqe_com, ct);
bf_set(wqe_pu, &wqe->els_req.wqe_com, 0);
/* CCP CCPE PV PRI in word10 were set in the memcpy */
- if (command_type == ELS_COMMAND_FIP) {
+ if (command_type == ELS_COMMAND_FIP)
els_id = ((iocbq->iocb_flag & LPFC_FIP_ELS_ID_MASK)
>> LPFC_FIP_ELS_ID_SHIFT);
+ pcmd = (uint32_t *) (((struct lpfc_dmabuf *)
+ iocbq->context2)->virt);
+ if_type = bf_get(lpfc_sli_intf_if_type,
+ &phba->sli4_hba.sli_intf);
+ if (if_type == LPFC_SLI_INTF_IF_TYPE_2) {
+ if (pcmd && (*pcmd == ELS_CMD_FLOGI ||
+ *pcmd == ELS_CMD_SCR ||
+ *pcmd == ELS_CMD_PLOGI)) {
+ bf_set(els_req64_sp, &wqe->els_req, 1);
+ bf_set(els_req64_sid, &wqe->els_req,
+ iocbq->vport->fc_myDID);
+ bf_set(wqe_ct, &wqe->els_req.wqe_com, 1);
+ bf_set(wqe_ctxt_tag, &wqe->els_req.wqe_com,
+ phba->vpi_ids[phba->pport->vpi]);
+ } else if (iocbq->context1) {
+ bf_set(wqe_ct, &wqe->els_req.wqe_com, 0);
+ bf_set(wqe_ctxt_tag, &wqe->els_req.wqe_com,
+ phba->sli4_hba.rpi_ids[ndlp->nlp_rpi]);
+ }
}
bf_set(wqe_temp_rpi, &wqe->els_req.wqe_com,
phba->sli4_hba.rpi_ids[ndlp->nlp_rpi]);
/* The entire sequence is transmitted for this IOCB */
xmit_len = total_len;
cmnd = CMD_XMIT_SEQUENCE64_CR;
+ if (phba->link_flag & LS_LOOPBACK_MODE)
+ bf_set(wqe_xo, &wqe->xmit_sequence.wge_ctl, 1);
case CMD_XMIT_SEQUENCE64_CR:
/* word3 iocb=io_tag32 wqe=reserved */
wqe->xmit_sequence.rsvd3 = 0;
bf_set(wqe_ebde_cnt, &wqe->xmit_els_rsp.wqe_com, 0);
bf_set(wqe_rsp_temp_rpi, &wqe->xmit_els_rsp,
phba->sli4_hba.rpi_ids[ndlp->nlp_rpi]);
+ pcmd = (uint32_t *) (((struct lpfc_dmabuf *)
+ iocbq->context2)->virt);
+ if (phba->fc_topology == LPFC_TOPOLOGY_LOOP) {
+ bf_set(els_req64_sp, &wqe->els_req, 1);
+ bf_set(els_req64_sid, &wqe->els_req,
+ iocbq->vport->fc_myDID);
+ bf_set(wqe_ct, &wqe->els_req.wqe_com, 1);
+ bf_set(wqe_ctxt_tag, &wqe->els_req.wqe_com,
+ phba->vpi_ids[phba->pport->vpi]);
+ }
command_type = OTHER_COMMAND;
break;
case CMD_CLOSE_XRI_CN:
*/
if (piocb->iocb_flag & LPFC_IO_FCP)
piocb->fcp_wqidx = lpfc_sli4_scmd_to_wqidx_distr(phba);
+ if (unlikely(!phba->sli4_hba.fcp_wq))
+ return IOCB_ERROR;
if (lpfc_sli4_wq_put(phba->sli4_hba.fcp_wq[piocb->fcp_wqidx],
&wqe))
return IOCB_ERROR;
return 0;
}
+/* lpfc_sli_abts_recover_port - Recover a port that failed an ABTS.
+ * @vport: pointer to virtual port object.
+ * @ndlp: nodelist pointer for the impacted rport.
+ *
+ * The driver calls this routine in response to a XRI ABORT CQE
+ * event from the port. In this event, the driver is required to
+ * recover its login to the rport even though its login may be valid
+ * from the driver's perspective. The failed ABTS notice from the
+ * port indicates the rport is not responding.
+ */
+static void
+lpfc_sli_abts_recover_port(struct lpfc_vport *vport,
+ struct lpfc_nodelist *ndlp)
+{
+ struct Scsi_Host *shost;
+ struct lpfc_hba *phba;
+ unsigned long flags = 0;
+
+ shost = lpfc_shost_from_vport(vport);
+ phba = vport->phba;
+ if (ndlp->nlp_state != NLP_STE_MAPPED_NODE) {
+ lpfc_printf_log(phba, KERN_INFO,
+ LOG_SLI, "3093 No rport recovery needed. "
+ "rport in state 0x%x\n",
+ ndlp->nlp_state);
+ return;
+ }
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "3094 Start rport recovery on shost id 0x%x "
+ "fc_id 0x%06x vpi 0x%x rpi 0x%x state 0x%x "
+ "flags 0x%x\n",
+ shost->host_no, ndlp->nlp_DID,
+ vport->vpi, ndlp->nlp_rpi, ndlp->nlp_state,
+ ndlp->nlp_flag);
+ /*
+ * The rport is not responding. Don't attempt ADISC recovery.
+ * Remove the FCP-2 flag to force a PLOGI.
+ */
+ spin_lock_irqsave(shost->host_lock, flags);
+ ndlp->nlp_fcp_info &= ~NLP_FCP_2_DEVICE;
+ spin_unlock_irqrestore(shost->host_lock, flags);
+ lpfc_disc_state_machine(vport, ndlp, NULL,
+ NLP_EVT_DEVICE_RECOVERY);
+ lpfc_cancel_retry_delay_tmo(vport, ndlp);
+ spin_lock_irqsave(shost->host_lock, flags);
+ ndlp->nlp_flag |= NLP_NPR_2B_DISC;
+ spin_unlock_irqrestore(shost->host_lock, flags);
+ lpfc_disc_start(vport);
+}
+
+/* lpfc_sli_abts_err_handler - handle a failed ABTS request from an SLI3 port.
+ * @phba: Pointer to HBA context object.
+ * @iocbq: Pointer to iocb object.
+ *
+ * The async_event handler calls this routine when it receives
+ * an ASYNC_STATUS_CN event from the port. The port generates
+ * this event when an Abort Sequence request to an rport fails
+ * twice in succession. The abort could be originated by the
+ * driver or by the port. The ABTS could have been for an ELS
+ * or FCP IO. The port only generates this event when an ABTS
+ * fails to complete after one retry.
+ */
+static void
+lpfc_sli_abts_err_handler(struct lpfc_hba *phba,
+ struct lpfc_iocbq *iocbq)
+{
+ struct lpfc_nodelist *ndlp = NULL;
+ uint16_t rpi = 0, vpi = 0;
+ struct lpfc_vport *vport = NULL;
+
+ /* The rpi in the ulpContext is vport-sensitive. */
+ vpi = iocbq->iocb.un.asyncstat.sub_ctxt_tag;
+ rpi = iocbq->iocb.ulpContext;
+
+ lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
+ "3092 Port generated ABTS async event "
+ "on vpi %d rpi %d status 0x%x\n",
+ vpi, rpi, iocbq->iocb.ulpStatus);
+
+ vport = lpfc_find_vport_by_vpid(phba, vpi);
+ if (!vport)
+ goto err_exit;
+ ndlp = lpfc_findnode_rpi(vport, rpi);
+ if (!ndlp || !NLP_CHK_NODE_ACT(ndlp))
+ goto err_exit;
+
+ if (iocbq->iocb.ulpStatus == IOSTAT_LOCAL_REJECT)
+ lpfc_sli_abts_recover_port(vport, ndlp);
+ return;
+
+ err_exit:
+ lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
+ "3095 Event Context not found, no "
+ "action on vpi %d rpi %d status 0x%x, reason 0x%x\n",
+ iocbq->iocb.ulpContext, iocbq->iocb.ulpStatus,
+ vpi, rpi);
+}
+
+/* lpfc_sli4_abts_err_handler - handle a failed ABTS request from an SLI4 port.
+ * @phba: pointer to HBA context object.
+ * @ndlp: nodelist pointer for the impacted rport.
+ * @axri: pointer to the wcqe containing the failed exchange.
+ *
+ * The driver calls this routine when it receives an ABORT_XRI_FCP CQE from the
+ * port. The port generates this event when an abort exchange request to an
+ * rport fails twice in succession with no reply. The abort could be originated
+ * by the driver or by the port. The ABTS could have been for an ELS or FCP IO.
+ */
+void
+lpfc_sli4_abts_err_handler(struct lpfc_hba *phba,
+ struct lpfc_nodelist *ndlp,
+ struct sli4_wcqe_xri_aborted *axri)
+{
+ struct lpfc_vport *vport;
+
+ if (!ndlp || !NLP_CHK_NODE_ACT(ndlp))
+ lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
+ "3115 Node Context not found, driver "
+ "ignoring abts err event\n");
+ vport = ndlp->vport;
+ lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
+ "3116 Port generated FCP XRI ABORT event on "
+ "vpi %d rpi %d xri x%x status 0x%x\n",
+ ndlp->vport->vpi, ndlp->nlp_rpi,
+ bf_get(lpfc_wcqe_xa_xri, axri),
+ bf_get(lpfc_wcqe_xa_status, axri));
+
+ if (bf_get(lpfc_wcqe_xa_status, axri) == IOSTAT_LOCAL_REJECT)
+ lpfc_sli_abts_recover_port(vport, ndlp);
+}
+
/**
* lpfc_sli_async_event_handler - ASYNC iocb handler function
* @phba: Pointer to HBA context object.
{
IOCB_t *icmd;
uint16_t evt_code;
- uint16_t temp;
struct temp_event temp_event_data;
struct Scsi_Host *shost;
uint32_t *iocb_w;
icmd = &iocbq->iocb;
evt_code = icmd->un.asyncstat.evt_code;
- temp = icmd->ulpContext;
- if ((evt_code != ASYNC_TEMP_WARN) &&
- (evt_code != ASYNC_TEMP_SAFE)) {
+ switch (evt_code) {
+ case ASYNC_TEMP_WARN:
+ case ASYNC_TEMP_SAFE:
+ temp_event_data.data = (uint32_t) icmd->ulpContext;
+ temp_event_data.event_type = FC_REG_TEMPERATURE_EVENT;
+ if (evt_code == ASYNC_TEMP_WARN) {
+ temp_event_data.event_code = LPFC_THRESHOLD_TEMP;
+ lpfc_printf_log(phba, KERN_ERR, LOG_TEMP,
+ "0347 Adapter is very hot, please take "
+ "corrective action. temperature : %d Celsius\n",
+ (uint32_t) icmd->ulpContext);
+ } else {
+ temp_event_data.event_code = LPFC_NORMAL_TEMP;
+ lpfc_printf_log(phba, KERN_ERR, LOG_TEMP,
+ "0340 Adapter temperature is OK now. "
+ "temperature : %d Celsius\n",
+ (uint32_t) icmd->ulpContext);
+ }
+
+ /* Send temperature change event to applications */
+ shost = lpfc_shost_from_vport(phba->pport);
+ fc_host_post_vendor_event(shost, fc_get_event_number(),
+ sizeof(temp_event_data), (char *) &temp_event_data,
+ LPFC_NL_VENDOR_ID);
+ break;
+ case ASYNC_STATUS_CN:
+ lpfc_sli_abts_err_handler(phba, iocbq);
+ break;
+ default:
iocb_w = (uint32_t *) icmd;
- lpfc_printf_log(phba,
- KERN_ERR,
- LOG_SLI,
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
"0346 Ring %d handler: unexpected ASYNC_STATUS"
" evt_code 0x%x\n"
"W0 0x%08x W1 0x%08x W2 0x%08x W3 0x%08x\n"
"W4 0x%08x W5 0x%08x W6 0x%08x W7 0x%08x\n"
"W8 0x%08x W9 0x%08x W10 0x%08x W11 0x%08x\n"
"W12 0x%08x W13 0x%08x W14 0x%08x W15 0x%08x\n",
- pring->ringno,
- icmd->un.asyncstat.evt_code,
+ pring->ringno, icmd->un.asyncstat.evt_code,
iocb_w[0], iocb_w[1], iocb_w[2], iocb_w[3],
iocb_w[4], iocb_w[5], iocb_w[6], iocb_w[7],
iocb_w[8], iocb_w[9], iocb_w[10], iocb_w[11],
iocb_w[12], iocb_w[13], iocb_w[14], iocb_w[15]);
- return;
- }
- temp_event_data.data = (uint32_t)temp;
- temp_event_data.event_type = FC_REG_TEMPERATURE_EVENT;
- if (evt_code == ASYNC_TEMP_WARN) {
- temp_event_data.event_code = LPFC_THRESHOLD_TEMP;
- lpfc_printf_log(phba,
- KERN_ERR,
- LOG_TEMP,
- "0347 Adapter is very hot, please take "
- "corrective action. temperature : %d Celsius\n",
- temp);
- }
- if (evt_code == ASYNC_TEMP_SAFE) {
- temp_event_data.event_code = LPFC_NORMAL_TEMP;
- lpfc_printf_log(phba,
- KERN_ERR,
- LOG_TEMP,
- "0340 Adapter temperature is OK now. "
- "temperature : %d Celsius\n",
- temp);
+ break;
}
-
- /* Send temperature change event to applications */
- shost = lpfc_shost_from_vport(phba->pport);
- fc_host_post_vendor_event(shost, fc_get_event_number(),
- sizeof(temp_event_data), (char *) &temp_event_data,
- LPFC_NL_VENDOR_ID);
-
}
{
IOCB_t *irsp = &rspiocb->iocb;
uint16_t abort_iotag, abort_context;
- struct lpfc_iocbq *abort_iocb;
- struct lpfc_sli_ring *pring = &phba->sli.ring[LPFC_ELS_RING];
-
- abort_iocb = NULL;
+ struct lpfc_iocbq *abort_iocb = NULL;
if (irsp->ulpStatus) {
+
+ /*
+ * Assume that the port already completed and returned, or
+ * will return the iocb. Just Log the message.
+ */
abort_context = cmdiocb->iocb.un.acxri.abortContextTag;
abort_iotag = cmdiocb->iocb.un.acxri.abortIoTag;
*/
abort_iocb = phba->sli.iocbq_lookup[abort_context];
- /*
- * If the iocb is not found in Firmware queue the iocb
- * might have completed already. Do not free it again.
- */
- if (irsp->ulpStatus == IOSTAT_LOCAL_REJECT) {
- if (irsp->un.ulpWord[4] != IOERR_NO_XRI) {
- spin_unlock_irq(&phba->hbalock);
- lpfc_sli_release_iocbq(phba, cmdiocb);
- return;
- }
- /* For SLI4 the ulpContext field for abort IOCB
- * holds the iotag of the IOCB being aborted so
- * the local abort_context needs to be reset to
- * match the aborted IOCBs ulpContext.
- */
- if (abort_iocb && phba->sli_rev == LPFC_SLI_REV4)
- abort_context = abort_iocb->iocb.ulpContext;
- }
-
lpfc_printf_log(phba, KERN_WARNING, LOG_ELS | LOG_SLI,
"0327 Cannot abort els iocb %p "
"with tag %x context %x, abort status %x, "
"abort code %x\n",
abort_iocb, abort_iotag, abort_context,
irsp->ulpStatus, irsp->un.ulpWord[4]);
- /*
- * make sure we have the right iocbq before taking it
- * off the txcmplq and try to call completion routine.
- */
- if (!abort_iocb ||
- abort_iocb->iocb.ulpContext != abort_context ||
- (abort_iocb->iocb_flag & LPFC_DRIVER_ABORTED) == 0)
- spin_unlock_irq(&phba->hbalock);
- else if (phba->sli_rev < LPFC_SLI_REV4) {
- /*
- * leave the SLI4 aborted command on the txcmplq
- * list and the command complete WCQE's XB bit
- * will tell whether the SGL (XRI) can be released
- * immediately or to the aborted SGL list for the
- * following abort XRI from the HBA.
- */
- list_del_init(&abort_iocb->list);
- if (abort_iocb->iocb_flag & LPFC_IO_ON_Q) {
- abort_iocb->iocb_flag &= ~LPFC_IO_ON_Q;
- pring->txcmplq_cnt--;
- }
- /* Firmware could still be in progress of DMAing
- * payload, so don't free data buffer till after
- * a hbeat.
- */
- abort_iocb->iocb_flag |= LPFC_DELAY_MEM_FREE;
- abort_iocb->iocb_flag &= ~LPFC_DRIVER_ABORTED;
- spin_unlock_irq(&phba->hbalock);
-
- abort_iocb->iocb.ulpStatus = IOSTAT_LOCAL_REJECT;
- abort_iocb->iocb.un.ulpWord[4] = IOERR_ABORT_REQUESTED;
- (abort_iocb->iocb_cmpl)(phba, abort_iocb, abort_iocb);
- } else
- spin_unlock_irq(&phba->hbalock);
+ spin_unlock_irq(&phba->hbalock);
}
-
lpfc_sli_release_iocbq(phba, cmdiocb);
return;
}
lpfc_sli_abort_fcp_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct lpfc_iocbq *rspiocb)
{
+ lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
+ "3096 ABORT_XRI_CN completing on xri x%x "
+ "original iotag x%x, abort cmd iotag x%x "
+ "status 0x%x, reason 0x%x\n",
+ cmdiocb->iocb.un.acxri.abortContextTag,
+ cmdiocb->iocb.un.acxri.abortIoTag,
+ cmdiocb->iotag, rspiocb->iocb.ulpStatus,
+ rspiocb->iocb.un.ulpWord[4]);
lpfc_sli_release_iocbq(phba, cmdiocb);
return;
}
phba->work_status[1] =
readl(phba->sli4_hba.u.if_type2.ERR2regaddr);
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "2885 Port Error Detected: "
+ "2885 Port Status Event: "
"port status reg 0x%x, "
"port smphr reg 0x%x, "
"error 1=0x%x, error 2=0x%x\n",
lpfc_sli4_sp_handle_rel_wcqe(struct lpfc_hba *phba,
struct lpfc_wcqe_release *wcqe)
{
+ /* sanity check on queue memory */
+ if (unlikely(!phba->sli4_hba.els_wq))
+ return;
/* Check for the slow-path ELS work queue */
if (bf_get(lpfc_wcqe_r_wq_id, wcqe) == phba->sli4_hba.els_wq->queue_id)
lpfc_sli4_wq_release(phba->sli4_hba.els_wq,
uint32_t status, rq_id;
unsigned long iflags;
+ /* sanity check on queue memory */
+ if (unlikely(!hrq) || unlikely(!drq))
+ return workposted;
+
if (bf_get(lpfc_cqe_code, rcqe) == CQE_CODE_RECEIVE_V1)
rq_id = bf_get(lpfc_rcqe_rq_id_v1, rcqe);
else
/* Search for completion queue pointer matching this cqid */
speq = phba->sli4_hba.sp_eq;
+ /* sanity check on queue memory */
+ if (unlikely(!speq))
+ return;
list_for_each_entry(childq, &speq->child_list, list) {
if (childq->queue_id == cqid) {
cq = childq;
return;
}
+ if (unlikely(!phba->sli4_hba.fcp_cq)) {
+ lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
+ "3146 Fast-path completion queues "
+ "does not exist\n");
+ return;
+ }
cq = phba->sli4_hba.fcp_cq[fcp_cqidx];
if (unlikely(!cq)) {
if (phba->sli.sli_flag & LPFC_SLI_ACTIVE)
lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
"0367 Fast-path completion queue "
- "does not exist\n");
+ "(%d) does not exist\n", fcp_cqidx);
return;
}
/* Get to the EQ struct associated with this vector */
fpeq = phba->sli4_hba.fp_eq[fcp_eqidx];
+ if (unlikely(!fpeq))
+ return IRQ_NONE;
/* Check device state for handling interrupt */
if (unlikely(lpfc_intr_state_check(phba))) {
uint16_t dmult;
uint32_t hw_page_size = phba->sli4_hba.pc_sli4_params.if_page_sz;
+ /* sanity check on queue memory */
+ if (!eq)
+ return -ENODEV;
if (!phba->sli4_hba.pc_sli4_params.supported)
hw_page_size = SLI4_PAGE_SIZE;
union lpfc_sli4_cfg_shdr *shdr;
uint32_t hw_page_size = phba->sli4_hba.pc_sli4_params.if_page_sz;
+ /* sanity check on queue memory */
+ if (!cq || !eq)
+ return -ENODEV;
if (!phba->sli4_hba.pc_sli4_params.supported)
hw_page_size = SLI4_PAGE_SIZE;
union lpfc_sli4_cfg_shdr *shdr;
uint32_t hw_page_size = phba->sli4_hba.pc_sli4_params.if_page_sz;
+ /* sanity check on queue memory */
+ if (!mq || !cq)
+ return -ENODEV;
if (!phba->sli4_hba.pc_sli4_params.supported)
hw_page_size = SLI4_PAGE_SIZE;
uint32_t hw_page_size = phba->sli4_hba.pc_sli4_params.if_page_sz;
struct dma_address *page;
+ /* sanity check on queue memory */
+ if (!wq || !cq)
+ return -ENODEV;
if (!phba->sli4_hba.pc_sli4_params.supported)
hw_page_size = SLI4_PAGE_SIZE;
wq->subtype = subtype;
wq->host_index = 0;
wq->hba_index = 0;
+ wq->entry_repost = LPFC_RELEASE_NOTIFICATION_INTERVAL;
/* link the wq onto the parent cq child list */
list_add_tail(&wq->list, &cq->child_list);
{
uint32_t cnt;
+ /* sanity check on queue memory */
+ if (!rq)
+ return;
cnt = lpfc_hbq_defs[qno]->entry_count;
/* Recalc repost for RQs based on buffers initially posted */
union lpfc_sli4_cfg_shdr *shdr;
uint32_t hw_page_size = phba->sli4_hba.pc_sli4_params.if_page_sz;
+ /* sanity check on queue memory */
+ if (!hrq || !drq || !cq)
+ return -ENODEV;
if (!phba->sli4_hba.pc_sli4_params.supported)
hw_page_size = SLI4_PAGE_SIZE;
uint32_t shdr_status, shdr_add_status;
union lpfc_sli4_cfg_shdr *shdr;
+ /* sanity check on queue memory */
if (!eq)
return -ENODEV;
mbox = mempool_alloc(eq->phba->mbox_mem_pool, GFP_KERNEL);
uint32_t shdr_status, shdr_add_status;
union lpfc_sli4_cfg_shdr *shdr;
+ /* sanity check on queue memory */
if (!cq)
return -ENODEV;
mbox = mempool_alloc(cq->phba->mbox_mem_pool, GFP_KERNEL);
uint32_t shdr_status, shdr_add_status;
union lpfc_sli4_cfg_shdr *shdr;
+ /* sanity check on queue memory */
if (!mq)
return -ENODEV;
mbox = mempool_alloc(mq->phba->mbox_mem_pool, GFP_KERNEL);
uint32_t shdr_status, shdr_add_status;
union lpfc_sli4_cfg_shdr *shdr;
+ /* sanity check on queue memory */
if (!wq)
return -ENODEV;
mbox = mempool_alloc(wq->phba->mbox_mem_pool, GFP_KERNEL);
uint32_t shdr_status, shdr_add_status;
union lpfc_sli4_cfg_shdr *shdr;
+ /* sanity check on queue memory */
if (!hrq || !drq)
return -ENODEV;
mbox = mempool_alloc(hrq->phba->mbox_mem_pool, GFP_KERNEL);
}
/**
- * lpfc_sli_read_link_ste - Read region 23 to decide if link is disabled.
+ * lpfc_sli_get_config_region23 - Get sli3 port region 23 data.
* @phba: pointer to lpfc hba data structure.
+ * @rgn23_data: pointer to configure region 23 data.
*
- * This function read region 23 and parse TLV for port status to
- * decide if the user disaled the port. If the TLV indicates the
- * port is disabled, the hba_flag is set accordingly.
+ * This function gets SLI3 port configure region 23 data through memory dump
+ * mailbox command. When it successfully retrieves data, the size of the data
+ * will be returned, otherwise, 0 will be returned.
**/
-void
-lpfc_sli_read_link_ste(struct lpfc_hba *phba)
+static uint32_t
+lpfc_sli_get_config_region23(struct lpfc_hba *phba, char *rgn23_data)
{
LPFC_MBOXQ_t *pmb = NULL;
MAILBOX_t *mb;
- uint8_t *rgn23_data = NULL;
- uint32_t offset = 0, data_size, sub_tlv_len, tlv_offset;
+ uint32_t offset = 0;
int rc;
+ if (!rgn23_data)
+ return 0;
+
pmb = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
if (!pmb) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "2600 lpfc_sli_read_serdes_param failed to"
- " allocate mailbox memory\n");
- goto out;
+ "2600 failed to allocate mailbox memory\n");
+ return 0;
}
mb = &pmb->u.mb;
- /* Get adapter Region 23 data */
- rgn23_data = kzalloc(DMP_RGN23_SIZE, GFP_KERNEL);
- if (!rgn23_data)
- goto out;
-
do {
lpfc_dump_mem(phba, pmb, offset, DMP_REGION_23);
rc = lpfc_sli_issue_mbox(phba, pmb, MBX_POLL);
if (rc != MBX_SUCCESS) {
lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
- "2601 lpfc_sli_read_link_ste failed to"
- " read config region 23 rc 0x%x Status 0x%x\n",
- rc, mb->mbxStatus);
+ "2601 failed to read config "
+ "region 23, rc 0x%x Status 0x%x\n",
+ rc, mb->mbxStatus);
mb->un.varDmp.word_cnt = 0;
}
/*
mb->un.varDmp.word_cnt = DMP_RGN23_SIZE - offset;
lpfc_sli_pcimem_bcopy(((uint8_t *)mb) + DMP_RSP_OFFSET,
- rgn23_data + offset,
- mb->un.varDmp.word_cnt);
+ rgn23_data + offset,
+ mb->un.varDmp.word_cnt);
offset += mb->un.varDmp.word_cnt;
} while (mb->un.varDmp.word_cnt && offset < DMP_RGN23_SIZE);
- data_size = offset;
- offset = 0;
+ mempool_free(pmb, phba->mbox_mem_pool);
+ return offset;
+}
+
+/**
+ * lpfc_sli4_get_config_region23 - Get sli4 port region 23 data.
+ * @phba: pointer to lpfc hba data structure.
+ * @rgn23_data: pointer to configure region 23 data.
+ *
+ * This function gets SLI4 port configure region 23 data through memory dump
+ * mailbox command. When it successfully retrieves data, the size of the data
+ * will be returned, otherwise, 0 will be returned.
+ **/
+static uint32_t
+lpfc_sli4_get_config_region23(struct lpfc_hba *phba, char *rgn23_data)
+{
+ LPFC_MBOXQ_t *mboxq = NULL;
+ struct lpfc_dmabuf *mp = NULL;
+ struct lpfc_mqe *mqe;
+ uint32_t data_length = 0;
+ int rc;
+
+ if (!rgn23_data)
+ return 0;
+
+ mboxq = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ if (!mboxq) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "3105 failed to allocate mailbox memory\n");
+ return 0;
+ }
+
+ if (lpfc_sli4_dump_cfg_rg23(phba, mboxq))
+ goto out;
+ mqe = &mboxq->u.mqe;
+ mp = (struct lpfc_dmabuf *) mboxq->context1;
+ rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
+ if (rc)
+ goto out;
+ data_length = mqe->un.mb_words[5];
+ if (data_length == 0)
+ goto out;
+ if (data_length > DMP_RGN23_SIZE) {
+ data_length = 0;
+ goto out;
+ }
+ lpfc_sli_pcimem_bcopy((char *)mp->virt, rgn23_data, data_length);
+out:
+ mempool_free(mboxq, phba->mbox_mem_pool);
+ if (mp) {
+ lpfc_mbuf_free(phba, mp->virt, mp->phys);
+ kfree(mp);
+ }
+ return data_length;
+}
+
+/**
+ * lpfc_sli_read_link_ste - Read region 23 to decide if link is disabled.
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This function read region 23 and parse TLV for port status to
+ * decide if the user disaled the port. If the TLV indicates the
+ * port is disabled, the hba_flag is set accordingly.
+ **/
+void
+lpfc_sli_read_link_ste(struct lpfc_hba *phba)
+{
+ uint8_t *rgn23_data = NULL;
+ uint32_t if_type, data_size, sub_tlv_len, tlv_offset;
+ uint32_t offset = 0;
+
+ /* Get adapter Region 23 data */
+ rgn23_data = kzalloc(DMP_RGN23_SIZE, GFP_KERNEL);
+ if (!rgn23_data)
+ goto out;
+
+ if (phba->sli_rev < LPFC_SLI_REV4)
+ data_size = lpfc_sli_get_config_region23(phba, rgn23_data);
+ else {
+ if_type = bf_get(lpfc_sli_intf_if_type,
+ &phba->sli4_hba.sli_intf);
+ if (if_type == LPFC_SLI_INTF_IF_TYPE_0)
+ goto out;
+ data_size = lpfc_sli4_get_config_region23(phba, rgn23_data);
+ }
if (!data_size)
goto out;
goto out;
}
}
+
out:
- if (pmb)
- mempool_free(pmb, phba->mbox_mem_pool);
kfree(rgn23_data);
return;
}
#define LPFC_RQE_SIZE 8
#define LPFC_EQE_DEF_COUNT 1024
-#define LPFC_CQE_DEF_COUNT 256
+#define LPFC_CQE_DEF_COUNT 1024
#define LPFC_WQE_DEF_COUNT 256
#define LPFC_MQE_DEF_COUNT 16
#define LPFC_RQE_DEF_COUNT 512
void __iomem *STATUSregaddr;
void __iomem *CTRLregaddr;
void __iomem *ERR1regaddr;
+#define SLIPORT_ERR1_REG_ERR_CODE_1 0x1
+#define SLIPORT_ERR1_REG_ERR_CODE_2 0x2
void __iomem *ERR2regaddr;
+#define SLIPORT_ERR2_REG_FW_RESTART 0x0
+#define SLIPORT_ERR2_REG_FUNC_PROVISON 0x1
+#define SLIPORT_ERR2_REG_FORCED_DUMP 0x2
+#define SLIPORT_ERR2_REG_FAILURE_EQ 0x3
+#define SLIPORT_ERR2_REG_FAILURE_CQ 0x4
+#define SLIPORT_ERR2_REG_FAILURE_BUS 0x5
+#define SLIPORT_ERR2_REG_FAILURE_RQ 0x6
} if_type2;
} u;
* included with this package. *
*******************************************************************/
-#define LPFC_DRIVER_VERSION "8.3.27"
+#define LPFC_DRIVER_VERSION "8.3.28"
#define LPFC_DRIVER_NAME "lpfc"
#define LPFC_SP_DRIVER_HANDLER_NAME "lpfc:sp"
#define LPFC_FP_DRIVER_HANDLER_NAME "lpfc:fp"
return NULL;
spin_lock_irq(&phba->hbalock);
list_for_each_entry(port_iterator, &phba->port_list, listentry) {
+ if (port_iterator->load_flag & FC_UNLOADING)
+ continue;
if (!scsi_host_get(lpfc_shost_from_vport(port_iterator))) {
- if (!(port_iterator->load_flag & FC_UNLOADING))
- lpfc_printf_vlog(port_iterator, KERN_ERR,
- LOG_VPORT,
+ lpfc_printf_vlog(port_iterator, KERN_ERR, LOG_VPORT,
"1801 Create vport work array FAILED: "
"cannot do scsi_host_get\n");
continue;
((struct NCR5380_hostdata *)instance->hostdata)->ctrl = 0;
if (instance->irq != SCSI_IRQ_NONE)
- if (request_irq(instance->irq, NCR5380_intr, IRQ_FLG_SLOW,
- "ncr5380", instance)) {
+ if (request_irq(instance->irq, NCR5380_intr, 0, "ncr5380", instance)) {
printk(KERN_WARNING "scsi%d: IRQ%d not free, interrupts disabled\n",
instance->host_no, instance->irq);
instance->irq = SCSI_IRQ_NONE;
* scatter/gather formats.
* Creation Date: June 21, 2006
*
- * mpi2.h Version: 02.00.20
+ * mpi2.h Version: 02.00.22
*
* Version History
* ---------------
* 02-23-11 02.00.19 Bumped MPI2_HEADER_VERSION_UNIT.
* Added MPI2_FUNCTION_SEND_HOST_MESSAGE.
* 03-09-11 02.00.20 Bumped MPI2_HEADER_VERSION_UNIT.
+ * 05-25-11 02.00.21 Bumped MPI2_HEADER_VERSION_UNIT.
+ * 08-24-11 02.00.22 Bumped MPI2_HEADER_VERSION_UNIT.
* --------------------------------------------------------------------------
*/
#define MPI2_VERSION_02_00 (0x0200)
/* versioning for this MPI header set */
-#define MPI2_HEADER_VERSION_UNIT (0x14)
+#define MPI2_HEADER_VERSION_UNIT (0x16)
#define MPI2_HEADER_VERSION_DEV (0x00)
#define MPI2_HEADER_VERSION_UNIT_MASK (0xFF00)
#define MPI2_HEADER_VERSION_UNIT_SHIFT (8)
#define MPI2_IEEE_SGE_FLAGS_IOCPLB_ADDR (0x02)
#define MPI2_IEEE_SGE_FLAGS_IOCPLBNTA_ADDR (0x03)
/* IEEE Simple Element only */
-#define MPI2_IEEE_SGE_FLAGS_SYSTEMPLBCPI_ADDR (0x03)
+#define MPI2_IEEE_SGE_FLAGS_SYSTEMPLBPCI_ADDR (0x03)
/* IEEE Chain Element only */
+#define MPI2_IEEE_SGE_FLAGS_SYSTEMPLBCPI_ADDR \
+ (MPI2_IEEE_SGE_FLAGS_SYSTEMPLBPCI_ADDR) /* typo in name */
/****************************************************************************
* IEEE SGE operation Macros
* Title: MPI Configuration messages and pages
* Creation Date: November 10, 2006
*
- * mpi2_cnfg.h Version: 02.00.19
+ * mpi2_cnfg.h Version: 02.00.21
*
* Version History
* ---------------
* Added SASNotifyPrimitiveMasks field to
* MPI2_CONFIG_PAGE_IOC_7.
* 03-09-11 02.00.19 Fixed IO Unit Page 10 (to match the spec).
+ * 05-25-11 02.00.20 Cleaned up a few comments.
+ * 08-24-11 02.00.21 Marked the IO Unit Page 7 PowerManagementCapabilities
+ * for PCIe link as obsolete.
+ * Added SpinupFlags field containing a Disable Spin-up
+ * bit to the MPI2_SAS_IOUNIT4_SPINUP_GROUP fields of
+ * SAS IO Unit Page 4.
+
* --------------------------------------------------------------------------
*/
#define MPI2_IOUNITPAGE7_PMCAP_12_5_PCT_IOCSPEED (0x00000400)
#define MPI2_IOUNITPAGE7_PMCAP_25_0_PCT_IOCSPEED (0x00000200)
#define MPI2_IOUNITPAGE7_PMCAP_50_0_PCT_IOCSPEED (0x00000100)
-#define MPI2_IOUNITPAGE7_PMCAP_PCIE_WIDTH_CHANGE (0x00000008)
-#define MPI2_IOUNITPAGE7_PMCAP_PCIE_SPEED_CHANGE (0x00000004)
+#define MPI2_IOUNITPAGE7_PMCAP_PCIE_WIDTH_CHANGE (0x00000008) /* obsolete */
+#define MPI2_IOUNITPAGE7_PMCAP_PCIE_SPEED_CHANGE (0x00000004) /* obsolete */
/* defines for IO Unit Page 7 IOCTemperatureUnits field */
#define MPI2_IOUNITPAGE7_IOC_TEMP_NOT_PRESENT (0x00)
{
U8 MaxTargetSpinup; /* 0x00 */
U8 SpinupDelay; /* 0x01 */
- U16 Reserved1; /* 0x02 */
+ U8 SpinupFlags; /* 0x02 */
+ U8 Reserved1; /* 0x03 */
} MPI2_SAS_IOUNIT4_SPINUP_GROUP, MPI2_POINTER PTR_MPI2_SAS_IOUNIT4_SPINUP_GROUP,
Mpi2SasIOUnit4SpinupGroup_t, MPI2_POINTER pMpi2SasIOUnit4SpinupGroup_t;
+/* defines for SAS IO Unit Page 4 SpinupFlags */
+#define MPI2_SASIOUNIT4_SPINUP_DISABLE_FLAG (0x01)
+
/*
* Host code (drivers, BIOS, utilities, etc.) should leave this define set to
* one and check the value returned for NumPhys at runtime.
/* use MPI2_SAS_NEG_LINK_RATE_ defines for the NegotiatedLinkRate field */
-/* use MPI2_SAS_APHYINFO_ defines for AttachedPhyInfo field */
-
/* values for SAS Expander Page 1 DiscoveryInfo field */
#define MPI2_SAS_EXPANDER1_DISCINFO_BAD_PHY_DISABLED (0x04)
#define MPI2_SAS_EXPANDER1_DISCINFO_LINK_STATUS_CHANGE (0x02)
#define MPI2_SAS_EXPANDER1_DISCINFO_NO_ROUTING_ENTRIES (0x01)
+/* use MPI2_SAS_APHYINFO_ defines for AttachedPhyInfo field */
/****************************************************************************
* SAS Device Config Pages
#define MPI2_SASPHY0_PAGEVERSION (0x03)
+/* use MPI2_SAS_APHYINFO_ defines for AttachedPhyInfo field */
+
/* use MPI2_SAS_PRATE_ defines for the ProgrammedLinkRate field */
/* use MPI2_SAS_HWRATE_ defines for the HwLinkRate field */
/* values for SAS PHY Page 0 Flags field */
#define MPI2_SAS_PHY0_FLAGS_SGPIO_DIRECT_ATTACH_ENC (0x01)
-/* use MPI2_SAS_APHYINFO_ defines for AttachedPhyInfo field */
+/* use MPI2_SAS_PHYINFO_ for the PhyInfo field */
/* use MPI2_SAS_NEG_LINK_RATE_ defines for the NegotiatedLinkRate field */
-/* use MPI2_SAS_PHYINFO_ for the PhyInfo field */
-
/* SAS PHY Page 1 */
* Title: MPI IOC, Port, Event, FW Download, and FW Upload messages
* Creation Date: October 11, 2006
*
- * mpi2_ioc.h Version: 02.00.17
+ * mpi2_ioc.h Version: 02.00.19
*
* Version History
* ---------------
* Added Temperature Threshold Event.
* Added Host Message Event.
* Added Send Host Message request and reply.
+ * 05-25-11 02.00.18 For Extended Image Header, added
+ * MPI2_EXT_IMAGE_TYPE_MIN_PRODUCT_SPECIFIC and
+ * MPI2_EXT_IMAGE_TYPE_MAX_PRODUCT_SPECIFIC defines.
+ * Deprecated MPI2_EXT_IMAGE_TYPE_MAX define.
+ * 08-24-11 02.00.19 Added PhysicalPort field to
+ * MPI2_EVENT_DATA_SAS_DEVICE_STATUS_CHANGE structure.
+ * Marked MPI2_PM_CONTROL_FEATURE_PCIE_LINK as obsolete.
* --------------------------------------------------------------------------
*/
{
U16 TaskTag; /* 0x00 */
U8 ReasonCode; /* 0x02 */
- U8 Reserved1; /* 0x03 */
+ U8 PhysicalPort; /* 0x03 */
U8 ASC; /* 0x04 */
U8 ASCQ; /* 0x05 */
U16 DevHandle; /* 0x06 */
#define MPI2_EXT_IMAGE_HEADER_SIZE (0x40)
/* defines for the ImageType field */
-#define MPI2_EXT_IMAGE_TYPE_UNSPECIFIED (0x00)
-#define MPI2_EXT_IMAGE_TYPE_FW (0x01)
-#define MPI2_EXT_IMAGE_TYPE_NVDATA (0x03)
-#define MPI2_EXT_IMAGE_TYPE_BOOTLOADER (0x04)
-#define MPI2_EXT_IMAGE_TYPE_INITIALIZATION (0x05)
-#define MPI2_EXT_IMAGE_TYPE_FLASH_LAYOUT (0x06)
-#define MPI2_EXT_IMAGE_TYPE_SUPPORTED_DEVICES (0x07)
-#define MPI2_EXT_IMAGE_TYPE_MEGARAID (0x08)
-
-#define MPI2_EXT_IMAGE_TYPE_MAX (MPI2_EXT_IMAGE_TYPE_MEGARAID)
+#define MPI2_EXT_IMAGE_TYPE_UNSPECIFIED (0x00)
+#define MPI2_EXT_IMAGE_TYPE_FW (0x01)
+#define MPI2_EXT_IMAGE_TYPE_NVDATA (0x03)
+#define MPI2_EXT_IMAGE_TYPE_BOOTLOADER (0x04)
+#define MPI2_EXT_IMAGE_TYPE_INITIALIZATION (0x05)
+#define MPI2_EXT_IMAGE_TYPE_FLASH_LAYOUT (0x06)
+#define MPI2_EXT_IMAGE_TYPE_SUPPORTED_DEVICES (0x07)
+#define MPI2_EXT_IMAGE_TYPE_MEGARAID (0x08)
+#define MPI2_EXT_IMAGE_TYPE_MIN_PRODUCT_SPECIFIC (0x80)
+#define MPI2_EXT_IMAGE_TYPE_MAX_PRODUCT_SPECIFIC (0xFF)
+#define MPI2_EXT_IMAGE_TYPE_MAX \
+ (MPI2_EXT_IMAGE_TYPE_MAX_PRODUCT_SPECIFIC) /* deprecated */
/* defines for the Feature field */
#define MPI2_PM_CONTROL_FEATURE_DA_PHY_POWER_COND (0x01)
#define MPI2_PM_CONTROL_FEATURE_PORT_WIDTH_MODULATION (0x02)
-#define MPI2_PM_CONTROL_FEATURE_PCIE_LINK (0x03)
+#define MPI2_PM_CONTROL_FEATURE_PCIE_LINK (0x03) /* obsolete */
#define MPI2_PM_CONTROL_FEATURE_IOC_SPEED (0x04)
#define MPI2_PM_CONTROL_FEATURE_MIN_PRODUCT_SPECIFIC (0x80)
#define MPI2_PM_CONTROL_FEATURE_MAX_PRODUCT_SPECIFIC (0xFF)
/* parameter usage for the MPI2_PM_CONTROL_FEATURE_PCIE_LINK Feature */
/* Parameter1 indicates desired PCIe link speed using these defines */
-#define MPI2_PM_CONTROL_PARAM1_PCIE_2_5_GBPS (0x00)
-#define MPI2_PM_CONTROL_PARAM1_PCIE_5_0_GBPS (0x01)
-#define MPI2_PM_CONTROL_PARAM1_PCIE_8_0_GBPS (0x02)
+#define MPI2_PM_CONTROL_PARAM1_PCIE_2_5_GBPS (0x00) /* obsolete */
+#define MPI2_PM_CONTROL_PARAM1_PCIE_5_0_GBPS (0x01) /* obsolete */
+#define MPI2_PM_CONTROL_PARAM1_PCIE_8_0_GBPS (0x02) /* obsolete */
/* Parameter2 indicates desired PCIe link width using these defines */
-#define MPI2_PM_CONTROL_PARAM2_WIDTH_X1 (0x01)
-#define MPI2_PM_CONTROL_PARAM2_WIDTH_X2 (0x02)
-#define MPI2_PM_CONTROL_PARAM2_WIDTH_X4 (0x04)
-#define MPI2_PM_CONTROL_PARAM2_WIDTH_X8 (0x08)
+#define MPI2_PM_CONTROL_PARAM2_WIDTH_X1 (0x01) /* obsolete */
+#define MPI2_PM_CONTROL_PARAM2_WIDTH_X2 (0x02) /* obsolete */
+#define MPI2_PM_CONTROL_PARAM2_WIDTH_X4 (0x04) /* obsolete */
+#define MPI2_PM_CONTROL_PARAM2_WIDTH_X8 (0x08) /* obsolete */
/* Parameter3 and Parameter4 are reserved */
/* parameter usage for the MPI2_PM_CONTROL_FEATURE_IOC_SPEED Feature */
* Title: MPI Integrated RAID messages and structures
* Creation Date: April 26, 2007
*
- * mpi2_raid.h Version: 02.00.05
+ * mpi2_raid.h Version: 02.00.06
*
* Version History
* ---------------
* 07-30-09 02.00.04 Added proper define for the Use Default Settings bit of
* VolumeCreationFlags and marked the old one as obsolete.
* 05-12-10 02.00.05 Added MPI2_RAID_VOL_FLAGS_OP_MDC define.
+ * 08-24-10 02.00.06 Added MPI2_RAID_ACTION_COMPATIBILITY_CHECK along with
+ * related structures and defines.
+ * Added product-specific range to RAID Action values.
+
* --------------------------------------------------------------------------
*/
#define MPI2_RAID_ACTION_SYSTEM_SHUTDOWN_INITIATED (0x20)
#define MPI2_RAID_ACTION_START_RAID_FUNCTION (0x21)
#define MPI2_RAID_ACTION_STOP_RAID_FUNCTION (0x22)
-
+#define MPI2_RAID_ACTION_COMPATIBILITY_CHECK (0x23)
+#define MPI2_RAID_ACTION_MIN_PRODUCT_SPECIFIC (0x80)
+#define MPI2_RAID_ACTION_MAX_PRODUCT_SPECIFIC (0xFF)
/* RAID Volume Creation Structure */
Mpi2RaidOnlineCapacityExpansion_t,
MPI2_POINTER pMpi2RaidOnlineCapacityExpansion_t;
+/* RAID Compatibility Input Structure */
+
+typedef struct _MPI2_RAID_COMPATIBILITY_INPUT_STRUCT {
+ U16 SourceDevHandle; /* 0x00 */
+ U16 CandidateDevHandle; /* 0x02 */
+ U32 Flags; /* 0x04 */
+ U32 Reserved1; /* 0x08 */
+ U32 Reserved2; /* 0x0C */
+} MPI2_RAID_COMPATIBILITY_INPUT_STRUCT,
+MPI2_POINTER PTR_MPI2_RAID_COMPATIBILITY_INPUT_STRUCT,
+Mpi2RaidCompatibilityInputStruct_t,
+MPI2_POINTER pMpi2RaidCompatibilityInputStruct_t;
+
+/* defines for RAID Compatibility Structure Flags field */
+#define MPI2_RAID_COMPAT_SOURCE_IS_VOLUME_FLAG (0x00000002)
+#define MPI2_RAID_COMPAT_REPORT_SOURCE_INFO_FLAG (0x00000001)
+
/* RAID Volume Indicator Structure */
#define MPI2_RAID_VOL_FLAGS_OP_RESYNC (0x00000003)
#define MPI2_RAID_VOL_FLAGS_OP_MDC (0x00000004)
+/* RAID Compatibility Result Structure */
+
+typedef struct _MPI2_RAID_COMPATIBILITY_RESULT_STRUCT {
+ U8 State; /* 0x00 */
+ U8 Reserved1; /* 0x01 */
+ U16 Reserved2; /* 0x02 */
+ U32 GenericAttributes; /* 0x04 */
+ U32 OEMSpecificAttributes; /* 0x08 */
+ U32 Reserved3; /* 0x0C */
+ U32 Reserved4; /* 0x10 */
+} MPI2_RAID_COMPATIBILITY_RESULT_STRUCT,
+MPI2_POINTER PTR_MPI2_RAID_COMPATIBILITY_RESULT_STRUCT,
+Mpi2RaidCompatibilityResultStruct_t,
+MPI2_POINTER pMpi2RaidCompatibilityResultStruct_t;
+
+/* defines for RAID Compatibility Result Structure State field */
+#define MPI2_RAID_COMPAT_STATE_COMPATIBLE (0x00)
+#define MPI2_RAID_COMPAT_STATE_NOT_COMPATIBLE (0x01)
+
+/* defines for RAID Compatibility Result Structure GenericAttributes field */
+#define MPI2_RAID_COMPAT_GENATTRIB_4K_SECTOR (0x00000010)
+
+#define MPI2_RAID_COMPAT_GENATTRIB_MEDIA_MASK (0x0000000C)
+#define MPI2_RAID_COMPAT_GENATTRIB_SOLID_STATE_DRIVE (0x00000008)
+#define MPI2_RAID_COMPAT_GENATTRIB_HARD_DISK_DRIVE (0x00000004)
+
+#define MPI2_RAID_COMPAT_GENATTRIB_PROTOCOL_MASK (0x00000003)
+#define MPI2_RAID_COMPAT_GENATTRIB_SAS_PROTOCOL (0x00000002)
+#define MPI2_RAID_COMPAT_GENATTRIB_SATA_PROTOCOL (0x00000001)
/* RAID Action Reply ActionData union */
typedef union _MPI2_RAID_ACTION_REPLY_DATA
{
- U32 Word[5];
- MPI2_RAID_VOL_INDICATOR RaidVolumeIndicator;
- U16 VolDevHandle;
- U8 VolumeState;
- U8 PhysDiskNum;
+ U32 Word[5];
+ MPI2_RAID_VOL_INDICATOR RaidVolumeIndicator;
+ U16 VolDevHandle;
+ U8 VolumeState;
+ U8 PhysDiskNum;
+ MPI2_RAID_COMPATIBILITY_RESULT_STRUCT RaidCompatibilityResult;
} MPI2_RAID_ACTION_REPLY_DATA, MPI2_POINTER PTR_MPI2_RAID_ACTION_REPLY_DATA,
Mpi2RaidActionReplyData_t, MPI2_POINTER pMpi2RaidActionReplyData_t;
* Title: MPI diagnostic tool structures and definitions
* Creation Date: March 26, 2007
*
- * mpi2_tool.h Version: 02.00.06
+ * mpi2_tool.h Version: 02.00.07
*
* Version History
* ---------------
* 05-12-10 02.00.05 Added Diagnostic Data Upload tool.
* 08-11-10 02.00.06 Added defines that were missing for Diagnostic Buffer
* Post Request.
+ * 05-25-11 02.00.07 Added Flags field and related defines to
+ * MPI2_TOOLBOX_ISTWI_READ_WRITE_REQUEST.
* --------------------------------------------------------------------------
*/
U8 DevIndex; /* 0x14 */
U8 Action; /* 0x15 */
U8 SGLFlags; /* 0x16 */
- U8 Reserved7; /* 0x17 */
+ U8 Flags; /* 0x17 */
U16 TxDataLength; /* 0x18 */
U16 RxDataLength; /* 0x1A */
U32 Reserved8; /* 0x1C */
/* use MPI2_SGLFLAGS_ defines from mpi2.h for the SGLFlags field */
+/* values for the Flags field */
+#define MPI2_TOOL_ISTWI_FLAG_AUTO_RESERVE_RELEASE (0x80)
+#define MPI2_TOOL_ISTWI_FLAG_PAGE_ADDR_MASK (0x07)
/* Toolbox ISTWI Read Write Tool reply message */
typedef struct _MPI2_TOOLBOX_ISTWI_REPLY {
#include <linux/sort.h>
#include <linux/io.h>
#include <linux/time.h>
+#include <linux/kthread.h>
#include <linux/aer.h>
#include "mpt2sas_base.h"
#define FAULT_POLLING_INTERVAL 1000 /* in milliseconds */
+#define MAX_HBA_QUEUE_DEPTH 30000
+#define MAX_CHAIN_DEPTH 100000
static int max_queue_depth = -1;
module_param(max_queue_depth, int, 0);
MODULE_PARM_DESC(max_queue_depth, " max controller queue depth ");
module_param(disable_discovery, int, 0);
MODULE_PARM_DESC(disable_discovery, " disable discovery ");
-
-/* diag_buffer_enable is bitwise
- * bit 0 set = TRACE
- * bit 1 set = SNAPSHOT
- * bit 2 set = EXTENDED
- *
- * Either bit can be set, or both
- */
-static int diag_buffer_enable;
-module_param(diag_buffer_enable, int, 0);
-MODULE_PARM_DESC(diag_buffer_enable, " post diag buffers "
- "(TRACE=1/SNAPSHOT=2/EXTENDED=4/default=0)");
-
/**
* _scsih_set_fwfault_debug - global setting of ioc->fwfault_debug.
*
ioc->fwfault_debug = mpt2sas_fwfault_debug;
return 0;
}
+
module_param_call(mpt2sas_fwfault_debug, _scsih_set_fwfault_debug,
param_get_int, &mpt2sas_fwfault_debug, 0644);
/**
+ * mpt2sas_remove_dead_ioc_func - kthread context to remove dead ioc
+ * @arg: input argument, used to derive ioc
+ *
+ * Return 0 if controller is removed from pci subsystem.
+ * Return -1 for other case.
+ */
+static int mpt2sas_remove_dead_ioc_func(void *arg)
+{
+ struct MPT2SAS_ADAPTER *ioc = (struct MPT2SAS_ADAPTER *)arg;
+ struct pci_dev *pdev;
+
+ if ((ioc == NULL))
+ return -1;
+
+ pdev = ioc->pdev;
+ if ((pdev == NULL))
+ return -1;
+ pci_remove_bus_device(pdev);
+ return 0;
+}
+
+
+/**
* _base_fault_reset_work - workq handling ioc fault conditions
* @work: input argument, used to derive ioc
* Context: sleep.
unsigned long flags;
u32 doorbell;
int rc;
+ struct task_struct *p;
spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
if (ioc->shost_recovery)
spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
doorbell = mpt2sas_base_get_iocstate(ioc, 0);
+ if ((doorbell & MPI2_IOC_STATE_MASK) == MPI2_IOC_STATE_MASK) {
+ printk(MPT2SAS_INFO_FMT "%s : SAS host is non-operational !!!!\n",
+ ioc->name, __func__);
+
+ /*
+ * Call _scsih_flush_pending_cmds callback so that we flush all
+ * pending commands back to OS. This call is required to aovid
+ * deadlock at block layer. Dead IOC will fail to do diag reset,
+ * and this call is safe since dead ioc will never return any
+ * command back from HW.
+ */
+ ioc->schedule_dead_ioc_flush_running_cmds(ioc);
+ /*
+ * Set remove_host flag early since kernel thread will
+ * take some time to execute.
+ */
+ ioc->remove_host = 1;
+ /*Remove the Dead Host */
+ p = kthread_run(mpt2sas_remove_dead_ioc_func, ioc,
+ "mpt2sas_dead_ioc_%d", ioc->id);
+ if (IS_ERR(p)) {
+ printk(MPT2SAS_ERR_FMT
+ "%s: Running mpt2sas_dead_ioc thread failed !!!!\n",
+ ioc->name, __func__);
+ } else {
+ printk(MPT2SAS_ERR_FMT
+ "%s: Running mpt2sas_dead_ioc thread success !!!!\n",
+ ioc->name, __func__);
+ }
+
+ return; /* don't rearm timer */
+ }
+
if ((doorbell & MPI2_IOC_STATE_MASK) == MPI2_IOC_STATE_FAULT) {
rc = mpt2sas_base_hard_reset_handler(ioc, CAN_SLEEP,
FORCE_BIG_HAMMER);
if (_base_check_enable_msix(ioc) != 0)
goto try_ioapic;
- ioc->reply_queue_count = min_t(u8, ioc->cpu_count,
+ ioc->reply_queue_count = min_t(int, ioc->cpu_count,
ioc->msix_vector_count);
entries = kcalloc(ioc->reply_queue_count, sizeof(struct msix_entry),
printk(MPT2SAS_INFO_FMT "%s\n", ioc->name,
MPT2SAS_INTEL_RMS2LL040_BRANDING);
break;
+ case MPT2SAS_INTEL_RAMSDALE_SSDID:
+ printk(MPT2SAS_INFO_FMT "%s\n", ioc->name,
+ MPT2SAS_INTEL_RAMSDALE_BRANDING);
+ break;
default:
break;
}
printk(MPT2SAS_INFO_FMT "%s\n", ioc->name,
MPT2SAS_INTEL_RS25GB008_BRANDING);
break;
+ case MPT2SAS_INTEL_RMS25JB080_SSDID:
+ printk(MPT2SAS_INFO_FMT "%s\n", ioc->name,
+ MPT2SAS_INTEL_RMS25JB080_BRANDING);
+ break;
+ case MPT2SAS_INTEL_RMS25JB040_SSDID:
+ printk(MPT2SAS_INFO_FMT "%s\n", ioc->name,
+ MPT2SAS_INTEL_RMS25JB040_BRANDING);
+ break;
+ case MPT2SAS_INTEL_RMS25KB080_SSDID:
+ printk(MPT2SAS_INFO_FMT "%s\n", ioc->name,
+ MPT2SAS_INTEL_RMS25KB080_BRANDING);
+ break;
+ case MPT2SAS_INTEL_RMS25KB040_SSDID:
+ printk(MPT2SAS_INFO_FMT "%s\n", ioc->name,
+ MPT2SAS_INTEL_RMS25KB040_BRANDING);
+ break;
default:
break;
}
}
if (ioc->chain_dma_pool)
pci_pool_destroy(ioc->chain_dma_pool);
- }
- if (ioc->chain_lookup) {
free_pages((ulong)ioc->chain_lookup, ioc->chain_pages);
ioc->chain_lookup = NULL;
}
_base_allocate_memory_pools(struct MPT2SAS_ADAPTER *ioc, int sleep_flag)
{
struct mpt2sas_facts *facts;
- u32 queue_size, queue_diff;
u16 max_sge_elements;
- u16 num_of_reply_frames;
u16 chains_needed_per_io;
u32 sz, total_sz, reply_post_free_sz;
u32 retry_sz;
max_request_credit = (max_queue_depth < facts->RequestCredit)
? max_queue_depth : facts->RequestCredit;
else
- max_request_credit = facts->RequestCredit;
+ max_request_credit = min_t(u16, facts->RequestCredit,
+ MAX_HBA_QUEUE_DEPTH);
ioc->hba_queue_depth = max_request_credit;
ioc->hi_priority_depth = facts->HighPriorityCredit;
}
ioc->chains_needed_per_io = chains_needed_per_io;
- /* reply free queue sizing - taking into account for events */
- num_of_reply_frames = ioc->hba_queue_depth + 32;
-
- /* number of replies frames can't be a multiple of 16 */
- /* decrease number of reply frames by 1 */
- if (!(num_of_reply_frames % 16))
- num_of_reply_frames--;
-
- /* calculate number of reply free queue entries
- * (must be multiple of 16)
- */
-
- /* (we know reply_free_queue_depth is not a multiple of 16) */
- queue_size = num_of_reply_frames;
- queue_size += 16 - (queue_size % 16);
- ioc->reply_free_queue_depth = queue_size;
-
- /* reply descriptor post queue sizing */
- /* this size should be the number of request frames + number of reply
- * frames
- */
-
- queue_size = ioc->hba_queue_depth + num_of_reply_frames + 1;
- /* round up to 16 byte boundary */
- if (queue_size % 16)
- queue_size += 16 - (queue_size % 16);
-
- /* check against IOC maximum reply post queue depth */
- if (queue_size > facts->MaxReplyDescriptorPostQueueDepth) {
- queue_diff = queue_size -
- facts->MaxReplyDescriptorPostQueueDepth;
+ /* reply free queue sizing - taking into account for 64 FW events */
+ ioc->reply_free_queue_depth = ioc->hba_queue_depth + 64;
- /* round queue_diff up to multiple of 16 */
- if (queue_diff % 16)
- queue_diff += 16 - (queue_diff % 16);
-
- /* adjust hba_queue_depth, reply_free_queue_depth,
- * and queue_size
- */
- ioc->hba_queue_depth -= (queue_diff / 2);
- ioc->reply_free_queue_depth -= (queue_diff / 2);
- queue_size = facts->MaxReplyDescriptorPostQueueDepth;
+ /* align the reply post queue on the next 16 count boundary */
+ if (!ioc->reply_free_queue_depth % 16)
+ ioc->reply_post_queue_depth = ioc->reply_free_queue_depth + 16;
+ else
+ ioc->reply_post_queue_depth = ioc->reply_free_queue_depth +
+ 32 - (ioc->reply_free_queue_depth % 16);
+ if (ioc->reply_post_queue_depth >
+ facts->MaxReplyDescriptorPostQueueDepth) {
+ ioc->reply_post_queue_depth = min_t(u16,
+ (facts->MaxReplyDescriptorPostQueueDepth -
+ (facts->MaxReplyDescriptorPostQueueDepth % 16)),
+ (ioc->hba_queue_depth - (ioc->hba_queue_depth % 16)));
+ ioc->reply_free_queue_depth = ioc->reply_post_queue_depth - 16;
+ ioc->hba_queue_depth = ioc->reply_free_queue_depth - 64;
}
- ioc->reply_post_queue_depth = queue_size;
+
dinitprintk(ioc, printk(MPT2SAS_INFO_FMT "scatter gather: "
"sge_in_main_msg(%d), sge_per_chain(%d), sge_per_io(%d), "
"depth(%d)\n", ioc->name, ioc->request,
ioc->scsiio_depth));
- /* loop till the allocation succeeds */
- do {
- sz = ioc->chain_depth * sizeof(struct chain_tracker);
- ioc->chain_pages = get_order(sz);
- ioc->chain_lookup = (struct chain_tracker *)__get_free_pages(
- GFP_KERNEL, ioc->chain_pages);
- if (ioc->chain_lookup == NULL)
- ioc->chain_depth -= 100;
- } while (ioc->chain_lookup == NULL);
+ ioc->chain_depth = min_t(u32, ioc->chain_depth, MAX_CHAIN_DEPTH);
+ sz = ioc->chain_depth * sizeof(struct chain_tracker);
+ ioc->chain_pages = get_order(sz);
+
+ ioc->chain_lookup = (struct chain_tracker *)__get_free_pages(
+ GFP_KERNEL, ioc->chain_pages);
ioc->chain_dma_pool = pci_pool_create("chain pool", ioc->pdev,
ioc->request_sz, 16, 0);
if (!ioc->chain_dma_pool) {
if (mpi_request->Operation == MPI2_SAS_OP_PHY_HARD_RESET ||
mpi_request->Operation == MPI2_SAS_OP_PHY_LINK_RESET)
ioc->ioc_link_reset_in_progress = 1;
- mpt2sas_base_put_smid_default(ioc, smid);
init_completion(&ioc->base_cmds.done);
+ mpt2sas_base_put_smid_default(ioc, smid);
timeleft = wait_for_completion_timeout(&ioc->base_cmds.done,
msecs_to_jiffies(10000));
if ((mpi_request->Operation == MPI2_SAS_OP_PHY_HARD_RESET ||
request = mpt2sas_base_get_msg_frame(ioc, smid);
ioc->base_cmds.smid = smid;
memcpy(request, mpi_request, sizeof(Mpi2SepReply_t));
- mpt2sas_base_put_smid_default(ioc, smid);
init_completion(&ioc->base_cmds.done);
+ mpt2sas_base_put_smid_default(ioc, smid);
timeleft = wait_for_completion_timeout(&ioc->base_cmds.done,
msecs_to_jiffies(10000));
if (!(ioc->base_cmds.status & MPT2_CMD_COMPLETE)) {
for (i = 0; i < MPI2_EVENT_NOTIFY_EVENTMASK_WORDS; i++)
mpi_request->EventMasks[i] =
cpu_to_le32(ioc->event_masks[i]);
- mpt2sas_base_put_smid_default(ioc, smid);
init_completion(&ioc->base_cmds.done);
+ mpt2sas_base_put_smid_default(ioc, smid);
timeleft = wait_for_completion_timeout(&ioc->base_cmds.done, 30*HZ);
if (!(ioc->base_cmds.status & MPT2_CMD_COMPLETE)) {
printk(MPT2SAS_ERR_FMT "%s: timeout\n",
ioc->reply_free[i] = cpu_to_le32(reply_address);
/* initialize reply queues */
- _base_assign_reply_queues(ioc);
+ if (ioc->is_driver_loading)
+ _base_assign_reply_queues(ioc);
/* initialize Reply Post Free Queue */
reply_post_free = (long)ioc->reply_post_free;
if (ioc->is_driver_loading) {
-
-
-
- ioc->wait_for_discovery_to_complete =
- _base_determine_wait_on_discovery(ioc);
- return r; /* scan_start and scan_finished support */
- }
-
-
- if (ioc->wait_for_discovery_to_complete && ioc->is_warpdrive) {
- if (ioc->manu_pg10.OEMIdentifier == 0x80) {
+ if (ioc->is_warpdrive && ioc->manu_pg10.OEMIdentifier
+ == 0x80) {
hide_flag = (u8) (ioc->manu_pg10.OEMSpecificFlags0 &
MFG_PAGE10_HIDE_SSDS_MASK);
if (hide_flag != MFG_PAGE10_HIDE_SSDS_MASK)
ioc->mfg_pg10_hide_flag = hide_flag;
}
+ ioc->wait_for_discovery_to_complete =
+ _base_determine_wait_on_discovery(ioc);
+ return r; /* scan_start and scan_finished support */
}
-
r = _base_send_port_enable(ioc, sleep_flag);
if (r)
return r;
r = mpt2sas_base_map_resources(ioc);
if (r)
- return r;
+ goto out_free_resources;
if (ioc->is_warpdrive) {
ioc->reply_post_host_index[0] =
#define MPT2SAS_DRIVER_NAME "mpt2sas"
#define MPT2SAS_AUTHOR "LSI Corporation <DL-MPTFusionLinux@lsi.com>"
#define MPT2SAS_DESCRIPTION "LSI MPT Fusion SAS 2.0 Device Driver"
-#define MPT2SAS_DRIVER_VERSION "10.100.00.00"
-#define MPT2SAS_MAJOR_VERSION 10
+#define MPT2SAS_DRIVER_VERSION "12.100.00.00"
+#define MPT2SAS_MAJOR_VERSION 12
#define MPT2SAS_MINOR_VERSION 100
#define MPT2SAS_BUILD_VERSION 00
#define MPT2SAS_RELEASE_VERSION 00
/*
* Intel HBA branding
*/
+#define MPT2SAS_INTEL_RMS25JB080_BRANDING \
+ "Intel(R) Integrated RAID Module RMS25JB080"
+#define MPT2SAS_INTEL_RMS25JB040_BRANDING \
+ "Intel(R) Integrated RAID Module RMS25JB040"
+#define MPT2SAS_INTEL_RMS25KB080_BRANDING \
+ "Intel(R) Integrated RAID Module RMS25KB080"
+#define MPT2SAS_INTEL_RMS25KB040_BRANDING \
+ "Intel(R) Integrated RAID Module RMS25KB040"
#define MPT2SAS_INTEL_RMS2LL080_BRANDING \
"Intel Integrated RAID Module RMS2LL080"
#define MPT2SAS_INTEL_RMS2LL040_BRANDING \
"Intel Integrated RAID Module RMS2LL040"
#define MPT2SAS_INTEL_RS25GB008_BRANDING \
"Intel(R) RAID Controller RS25GB008"
-
+#define MPT2SAS_INTEL_RAMSDALE_BRANDING \
+ "Intel 720 Series SSD"
/*
* Intel HBA SSDIDs
*/
+#define MPT2SAS_INTEL_RMS25JB080_SSDID 0x3516
+#define MPT2SAS_INTEL_RMS25JB040_SSDID 0x3517
+#define MPT2SAS_INTEL_RMS25KB080_SSDID 0x3518
+#define MPT2SAS_INTEL_RMS25KB040_SSDID 0x3519
#define MPT2SAS_INTEL_RMS2LL080_SSDID 0x350E
#define MPT2SAS_INTEL_RMS2LL040_SSDID 0x350F
#define MPT2SAS_INTEL_RS25GB008_SSDID 0x3000
-
+#define MPT2SAS_INTEL_RAMSDALE_SSDID 0x3700
/*
* HP HBA branding
* @percent_complete: resync percent complete
* @direct_io_enabled: Whether direct io to PDs are allowed or not
* @stripe_exponent: X where 2powX is the stripe sz in blocks
+ * @block_exponent: X where 2powX is the block sz in bytes
* @max_lba: Maximum number of LBA in the volume
* @stripe_sz: Stripe Size of the volume
* @device_info: Device info of the volume member disk
u8 percent_complete;
u8 direct_io_enabled;
u8 stripe_exponent;
+ u8 block_exponent;
u64 max_lba;
u32 stripe_sz;
u32 device_info;
TM_MUTEX_ON = 1,
};
+typedef void (*MPT2SAS_FLUSH_RUNNING_CMDS)(struct MPT2SAS_ADAPTER *ioc);
/**
* struct MPT2SAS_ADAPTER - per adapter struct
* @list: ioc_list
* @msix_vector_count: number msix vectors
* @cpu_msix_table: table for mapping cpus to msix index
* @cpu_msix_table_sz: table size
+ * @schedule_dead_ioc_flush_running_cmds: callback to flush pending commands
* @scsi_io_cb_idx: shost generated commands
* @tm_cb_idx: task management commands
* @scsih_cb_idx: scsih internal commands
resource_size_t **reply_post_host_index;
u16 cpu_msix_table_sz;
u32 ioc_reset_count;
+ MPT2SAS_FLUSH_RUNNING_CMDS schedule_dead_ioc_flush_running_cmds;
/* internal commands, callback index */
u8 scsi_io_cb_idx;
_ctl_display_some_debug(ioc, smid, "ctl_request", NULL);
#endif
+ init_completion(&ioc->ctl_cmds.done);
switch (mpi_request->Function) {
case MPI2_FUNCTION_SCSI_IO_REQUEST:
case MPI2_FUNCTION_RAID_SCSI_IO_PASSTHROUGH:
timeout = MPT2_IOCTL_DEFAULT_TIMEOUT;
else
timeout = karg.timeout;
- init_completion(&ioc->ctl_cmds.done);
timeleft = wait_for_completion_timeout(&ioc->ctl_cmds.done,
timeout*HZ);
if (mpi_request->Function == MPI2_FUNCTION_SCSI_TASK_MGMT) {
mpi_request->ProductSpecific[i] =
cpu_to_le32(ioc->product_specific[buffer_type][i]);
- mpt2sas_base_put_smid_default(ioc, smid);
init_completion(&ioc->ctl_cmds.done);
+ mpt2sas_base_put_smid_default(ioc, smid);
timeleft = wait_for_completion_timeout(&ioc->ctl_cmds.done,
MPT2_IOCTL_DEFAULT_TIMEOUT*HZ);
mpi_request->VF_ID = 0; /* TODO */
mpi_request->VP_ID = 0;
- mpt2sas_base_put_smid_default(ioc, smid);
init_completion(&ioc->ctl_cmds.done);
+ mpt2sas_base_put_smid_default(ioc, smid);
timeleft = wait_for_completion_timeout(&ioc->ctl_cmds.done,
MPT2_IOCTL_DEFAULT_TIMEOUT*HZ);
mpi_request->VF_ID = 0; /* TODO */
mpi_request->VP_ID = 0;
- mpt2sas_base_put_smid_default(ioc, smid);
init_completion(&ioc->ctl_cmds.done);
+ mpt2sas_base_put_smid_default(ioc, smid);
timeleft = wait_for_completion_timeout(&ioc->ctl_cmds.done,
MPT2_IOCTL_DEFAULT_TIMEOUT*HZ);
static ushort max_sectors = 0xFFFF;
module_param(max_sectors, ushort, 0);
-MODULE_PARM_DESC(max_sectors, "max sectors, range 64 to 8192 default=8192");
+MODULE_PARM_DESC(max_sectors, "max sectors, range 64 to 32767 default=32767");
/* scsi-mid layer global parmeter is max_report_luns, which is 511 */
#define MPT2SAS_MAX_LUN (16895)
if (!mpt2sas_transport_port_add(ioc, sas_device->handle,
sas_device->sas_address_parent)) {
_scsih_sas_device_remove(ioc, sas_device);
- } else if (!sas_device->starget) {
- if (!ioc->is_driver_loading)
- mpt2sas_transport_port_remove(ioc,
- sas_device->sas_address,
- sas_device->sas_address_parent);
- _scsih_sas_device_remove(ioc, sas_device);
- }
+ } else if (!sas_device->starget) {
+ /* When asyn scanning is enabled, its not possible to remove
+ * devices while scanning is turned on due to an oops in
+ * scsi_sysfs_add_sdev()->add_device()->sysfs_addrm_start()
+ */
+ if (!ioc->is_driver_loading)
+ mpt2sas_transport_port_remove(ioc,
+ sas_device->sas_address,
+ sas_device->sas_address_parent);
+ _scsih_sas_device_remove(ioc, sas_device);
+ }
}
/**
spin_lock_irqsave(&ioc->scsi_lookup_lock, flags);
if (list_empty(&ioc->free_chain_list)) {
spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags);
- printk(MPT2SAS_WARN_FMT "chain buffers not available\n",
- ioc->name);
+ dfailprintk(ioc, printk(MPT2SAS_WARN_FMT "chain buffers not "
+ "available\n", ioc->name));
return NULL;
}
chain_req = list_entry(ioc->free_chain_list.next,
spin_lock_irqsave(&ioc->sas_device_lock, flags);
sas_device = mpt2sas_scsih_sas_device_find_by_sas_address(ioc,
sas_target_priv_data->sas_address);
- if (sas_device)
+ if (sas_device && !sas_target_priv_data->num_luns)
sas_device->starget = NULL;
spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
}
Mpi2ConfigReply_t mpi_reply;
u16 sz;
u8 num_pds, count;
- u64 mb = 1024 * 1024;
- u64 tb_2 = 2 * mb * mb;
- u64 capacity;
- u32 stripe_sz;
- u8 i, stripe_exp;
+ unsigned long stripe_sz, block_sz;
+ u8 stripe_exp, block_exp;
+ u64 dev_max_lba;
if (!ioc->is_warpdrive)
return;
vol_pg0->PhysDisk[count].PhysDiskNum);
goto out_error;
}
+ /* Disable direct I/O if member drive lba exceeds 4 bytes */
+ dev_max_lba = le64_to_cpu(pd_pg0.DeviceMaxLBA);
+ if (dev_max_lba >> 32) {
+ printk(MPT2SAS_INFO_FMT "WarpDrive : Direct IO is "
+ "disabled for the drive with handle(0x%04x) member"
+ "handle (0x%04x) unsupported max lba 0x%016llx\n",
+ ioc->name, raid_device->handle,
+ le16_to_cpu(pd_pg0.DevHandle),
+ (unsigned long long)dev_max_lba);
+ goto out_error;
+ }
+
raid_device->pd_handle[count] = le16_to_cpu(pd_pg0.DevHandle);
}
/*
* Assumption for WD: Direct I/O is not supported if the volume is
- * not RAID0, if the stripe size is not 64KB, if the block size is
- * not 512 and if the volume size is >2TB
+ * not RAID0
*/
- if (raid_device->volume_type != MPI2_RAID_VOL_TYPE_RAID0 ||
- le16_to_cpu(vol_pg0->BlockSize) != 512) {
+ if (raid_device->volume_type != MPI2_RAID_VOL_TYPE_RAID0) {
printk(MPT2SAS_INFO_FMT "WarpDrive : Direct IO is disabled "
"for the drive with handle(0x%04x): type=%d, "
"s_sz=%uK, blk_size=%u\n", ioc->name,
raid_device->handle, raid_device->volume_type,
- le32_to_cpu(vol_pg0->StripeSize)/2,
+ (le32_to_cpu(vol_pg0->StripeSize) *
+ le16_to_cpu(vol_pg0->BlockSize)) / 1024,
le16_to_cpu(vol_pg0->BlockSize));
goto out_error;
}
- capacity = (u64) le16_to_cpu(vol_pg0->BlockSize) *
- (le64_to_cpu(vol_pg0->MaxLBA) + 1);
-
- if (capacity > tb_2) {
+ stripe_sz = le32_to_cpu(vol_pg0->StripeSize);
+ stripe_exp = find_first_bit(&stripe_sz, 32);
+ if (stripe_exp == 32) {
printk(MPT2SAS_INFO_FMT "WarpDrive : Direct IO is disabled "
- "for the drive with handle(0x%04x) since drive sz > 2TB\n",
- ioc->name, raid_device->handle);
+ "for the drive with handle(0x%04x) invalid stripe sz %uK\n",
+ ioc->name, raid_device->handle,
+ (le32_to_cpu(vol_pg0->StripeSize) *
+ le16_to_cpu(vol_pg0->BlockSize)) / 1024);
goto out_error;
}
-
- stripe_sz = le32_to_cpu(vol_pg0->StripeSize);
- stripe_exp = 0;
- for (i = 0; i < 32; i++) {
- if (stripe_sz & 1)
- break;
- stripe_exp++;
- stripe_sz >>= 1;
- }
- if (i == 32) {
+ raid_device->stripe_exponent = stripe_exp;
+ block_sz = le16_to_cpu(vol_pg0->BlockSize);
+ block_exp = find_first_bit(&block_sz, 16);
+ if (block_exp == 16) {
printk(MPT2SAS_INFO_FMT "WarpDrive : Direct IO is disabled "
- "for the drive with handle(0x%04x) invalid stripe sz %uK\n",
+ "for the drive with handle(0x%04x) invalid block sz %u\n",
ioc->name, raid_device->handle,
- le32_to_cpu(vol_pg0->StripeSize)/2);
+ le16_to_cpu(vol_pg0->BlockSize));
goto out_error;
}
- raid_device->stripe_exponent = stripe_exp;
+ raid_device->block_exponent = block_exp;
raid_device->direct_io_enabled = 1;
printk(MPT2SAS_INFO_FMT "WarpDrive : Direct IO is Enabled for the drive"
{
u32 v_lba, p_lba, stripe_off, stripe_unit, column, io_size;
u32 stripe_sz, stripe_exp;
- u8 num_pds, *cdb_ptr, *tmp_ptr, *lba_ptr1, *lba_ptr2;
+ u8 num_pds, *cdb_ptr, i;
u8 cdb0 = scmd->cmnd[0];
+ u64 v_llba;
/*
* Try Direct I/O to RAID memeber disks
if ((cdb0 < READ_16) || !(cdb_ptr[2] | cdb_ptr[3] | cdb_ptr[4]
| cdb_ptr[5])) {
- io_size = scsi_bufflen(scmd) >> 9;
+ io_size = scsi_bufflen(scmd) >>
+ raid_device->block_exponent;
+ i = (cdb0 < READ_16) ? 2 : 6;
/* get virtual lba */
- lba_ptr1 = lba_ptr2 = (cdb0 < READ_16) ? &cdb_ptr[2] :
- &cdb_ptr[6];
- tmp_ptr = (u8 *)&v_lba + 3;
- *tmp_ptr-- = *lba_ptr1++;
- *tmp_ptr-- = *lba_ptr1++;
- *tmp_ptr-- = *lba_ptr1++;
- *tmp_ptr = *lba_ptr1;
+ v_lba = be32_to_cpu(*(__be32 *)(&cdb_ptr[i]));
if (((u64)v_lba + (u64)io_size - 1) <=
(u32)raid_device->max_lba) {
mpi_request->DevHandle =
cpu_to_le16(raid_device->
pd_handle[column]);
- tmp_ptr = (u8 *)&p_lba + 3;
- *lba_ptr2++ = *tmp_ptr--;
- *lba_ptr2++ = *tmp_ptr--;
- *lba_ptr2++ = *tmp_ptr--;
- *lba_ptr2 = *tmp_ptr;
+ (*(__be32 *)(&cdb_ptr[i])) =
+ cpu_to_be32(p_lba);
+ /*
+ * WD: To indicate this I/O is directI/O
+ */
+ _scsih_scsi_direct_io_set(ioc, smid, 1);
+ }
+ }
+ } else {
+ io_size = scsi_bufflen(scmd) >>
+ raid_device->block_exponent;
+ /* get virtual lba */
+ v_llba = be64_to_cpu(*(__be64 *)(&cdb_ptr[2]));
+
+ if ((v_llba + (u64)io_size - 1) <=
+ raid_device->max_lba) {
+ stripe_sz = raid_device->stripe_sz;
+ stripe_exp = raid_device->stripe_exponent;
+ stripe_off = (u32) (v_llba & (stripe_sz - 1));
+
+ /* Check whether IO falls within a stripe */
+ if ((stripe_off + io_size) <= stripe_sz) {
+ num_pds = raid_device->num_pds;
+ p_lba = (u32)(v_llba >> stripe_exp);
+ stripe_unit = p_lba / num_pds;
+ column = p_lba % num_pds;
+ p_lba = (stripe_unit << stripe_exp) +
+ stripe_off;
+ mpi_request->DevHandle =
+ cpu_to_le16(raid_device->
+ pd_handle[column]);
+ (*(__be64 *)(&cdb_ptr[2])) =
+ cpu_to_be64((u64)p_lba);
/*
* WD: To indicate this I/O is directI/O
*/
scmd->result = DID_NO_CONNECT << 16;
goto out;
}
+ ioc_status = le16_to_cpu(mpi_reply->IOCStatus);
/*
* WARPDRIVE: If direct_io is set then it is directIO,
* the failed direct I/O should be redirected to volume
*/
- if (_scsih_scsi_direct_io_get(ioc, smid)) {
+ if (_scsih_scsi_direct_io_get(ioc, smid) &&
+ ((ioc_status & MPI2_IOCSTATUS_MASK)
+ != MPI2_IOCSTATUS_SCSI_TASK_TERMINATED)) {
spin_lock_irqsave(&ioc->scsi_lookup_lock, flags);
ioc->scsi_lookup[smid - 1].scmd = scmd;
spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags);
xfer_cnt = le32_to_cpu(mpi_reply->TransferCount);
scsi_set_resid(scmd, scsi_bufflen(scmd) - xfer_cnt);
- ioc_status = le16_to_cpu(mpi_reply->IOCStatus);
if (ioc_status & MPI2_IOCSTATUS_FLAG_LOG_INFO_AVAILABLE)
log_info = le32_to_cpu(mpi_reply->IOCLogInfo);
else
scmd->result = DID_TRANSPORT_DISRUPTED << 16;
goto out;
}
+ scmd->result = DID_SOFT_ERROR << 16;
+ break;
case MPI2_IOCSTATUS_SCSI_TASK_TERMINATED:
case MPI2_IOCSTATUS_SCSI_EXT_TERMINATED:
scmd->result = DID_RESET << 16;
} else
sas_target_priv_data = NULL;
raid_device->responding = 1;
+ spin_unlock_irqrestore(&ioc->raid_device_lock, flags);
starget_printk(KERN_INFO, raid_device->starget,
"handle(0x%04x), wwid(0x%016llx)\n", handle,
(unsigned long long)raid_device->wwid);
*/
_scsih_init_warpdrive_properties(ioc, raid_device);
if (raid_device->handle == handle)
- goto out;
+ return;
printk(KERN_INFO "\thandle changed from(0x%04x)!!!\n",
raid_device->handle);
raid_device->handle = handle;
if (sas_target_priv_data)
sas_target_priv_data->handle = handle;
- goto out;
+ return;
}
}
- out:
+
spin_unlock_irqrestore(&ioc->raid_device_lock, flags);
}
.can_queue = 1,
.this_id = -1,
.sg_tablesize = MPT2SAS_SG_DEPTH,
- .max_sectors = 8192,
+ .max_sectors = 32767,
.cmd_per_lun = 7,
.use_clustering = ENABLE_CLUSTERING,
.shost_attrs = mpt2sas_host_attrs,
ioc->tm_tr_volume_cb_idx = tm_tr_volume_cb_idx;
ioc->tm_sas_control_cb_idx = tm_sas_control_cb_idx;
ioc->logging_level = logging_level;
+ ioc->schedule_dead_ioc_flush_running_cmds = &_scsih_flush_running_cmds;
/* misc semaphores and spin locks */
mutex_init(&ioc->reset_in_progress_mutex);
spin_lock_init(&ioc->ioc_reset_in_progress_lock);
printk(MPT2SAS_WARN_FMT "Invalid value %d passed "
"for max_sectors, range is 64 to 8192. Assigning "
"value of 64.\n", ioc->name, max_sectors);
- } else if (max_sectors > 8192) {
- shost->max_sectors = 8192;
+ } else if (max_sectors > 32767) {
+ shost->max_sectors = 32767;
printk(MPT2SAS_WARN_FMT "Invalid value %d passed "
"for max_sectors, range is 64 to 8192. Assigning "
- "default value of 8192.\n", ioc->name,
+ "default value of 32767.\n", ioc->name,
max_sectors);
} else {
shost->max_sectors = max_sectors & 0xFFFE;
goto out_attach_fail;
}
- scsi_scan_host(shost);
if (ioc->is_warpdrive) {
if (ioc->mfg_pg10_hide_flag == MFG_PAGE10_EXPOSE_ALL_DISKS)
ioc->hide_drives = 0;
}
} else
ioc->hide_drives = 0;
+ scsi_scan_host(shost);
- _scsih_probe_devices(ioc);
return 0;
out_attach_fail:
dtransportprintk(ioc, printk(MPT2SAS_INFO_FMT "report_manufacture - "
"send to sas_addr(0x%016llx)\n", ioc->name,
(unsigned long long)sas_address));
- mpt2sas_base_put_smid_default(ioc, smid);
init_completion(&ioc->transport_cmds.done);
+ mpt2sas_base_put_smid_default(ioc, smid);
timeleft = wait_for_completion_timeout(&ioc->transport_cmds.done,
10*HZ);
dtransportprintk(ioc, printk(MPT2SAS_INFO_FMT "phy_error_log - "
"send to sas_addr(0x%016llx), phy(%d)\n", ioc->name,
(unsigned long long)phy->identify.sas_address, phy->number));
- mpt2sas_base_put_smid_default(ioc, smid);
init_completion(&ioc->transport_cmds.done);
+ mpt2sas_base_put_smid_default(ioc, smid);
timeleft = wait_for_completion_timeout(&ioc->transport_cmds.done,
10*HZ);
"send to sas_addr(0x%016llx), phy(%d), opcode(%d)\n", ioc->name,
(unsigned long long)phy->identify.sas_address, phy->number,
phy_operation));
- mpt2sas_base_put_smid_default(ioc, smid);
+
init_completion(&ioc->transport_cmds.done);
+ mpt2sas_base_put_smid_default(ioc, smid);
timeleft = wait_for_completion_timeout(&ioc->transport_cmds.done,
10*HZ);
dtransportprintk(ioc, printk(MPT2SAS_INFO_FMT "%s - "
"sending smp request\n", ioc->name, __func__));
- mpt2sas_base_put_smid_default(ioc, smid);
init_completion(&ioc->transport_cmds.done);
+ mpt2sas_base_put_smid_default(ioc, smid);
timeleft = wait_for_completion_timeout(&ioc->transport_cmds.done,
10*HZ);
set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
break;
}
- return -EINVAL;
+ return count;
}
static struct bin_attribute sysfs_fw_dump_attr = {
break;
case 3:
if (ha->optrom_state != QLA_SWRITING)
- return -ENOMEM;
+ return -EINVAL;
if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
ql_log(ql_log_warn, vha, 0x7068,
dev, adr, len, opt);
if (rval != QLA_SUCCESS) {
ql_log(ql_log_warn, vha, 0x7074,
- "Unable to write EDC (%x) %02x:%04x:%02x:%02hhx\n",
+ "Unable to write EDC (%x) %02x:%04x:%02x:%02x:%02hhx\n",
rval, dev, adr, opt, len, buf[8]);
return -EIO;
}
dev, adr, len, opt);
if (rval != QLA_SUCCESS) {
ql_log(ql_log_info, vha, 0x7075,
- "Unable to write EDC status (%x) %02x:%04x:%02x.\n",
+ "Unable to write EDC status (%x) %02x:%04x:%02x:%02x.\n",
rval, dev, adr, opt, len);
return -EIO;
}
"Queue delete failed.\n");
}
- scsi_host_put(vha->host);
ql_log(ql_log_info, vha, 0x7088, "VP[%d] deleted.\n", id);
+ scsi_host_put(vha->host);
return 0;
}
memset(sp, 0, sizeof(*sp));
sp->fcport = fcport;
sp->ctx = ctx;
+ ctx->iocbs = 1;
done:
return sp;
}
bsg_job->reply->reply_payload_rcv_len = 0;
- if (!(IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha))) {
+ if (!(IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha) || IS_QLA82XX(ha))) {
ret = -EINVAL;
goto exit_fcp_prio_cfg;
}
return rval;
}
+inline uint16_t
+qla24xx_calc_ct_iocbs(uint16_t dsds)
+{
+ uint16_t iocbs;
+
+ iocbs = 1;
+ if (dsds > 2) {
+ iocbs += (dsds - 2) / 5;
+ if ((dsds - 2) % 5)
+ iocbs++;
+ }
+ return iocbs;
+}
+
static int
qla2x00_process_ct(struct fc_bsg_job *bsg_job)
{
ct = sp->ctx;
ct->type = SRB_CT_CMD;
ct->name = "bsg_ct";
+ ct->iocbs = qla24xx_calc_ct_iocbs(req_sg_cnt + rsp_sg_cnt);
ct->u.bsg_job = bsg_job;
ql_dbg(ql_dbg_user, vha, 0x7016,
}
ql_dbg(ql_dbg_user, vha, 0x7000,
- "Entered %s msgcode=%d.\n", __func__, bsg_job->request->msgcode);
+ "Entered %s msgcode=0x%x.\n", __func__, bsg_job->request->msgcode);
switch (bsg_job->request->msgcode) {
case FC_BSG_RPT_ELS:
* ----------------------------------------------------------------------
* | Level | Last Value Used | Holes |
* ----------------------------------------------------------------------
- * | Module Init and Probe | 0x0116 | |
+ * | Module Init and Probe | 0x0116 | 0xfa |
* | Mailbox commands | 0x112b | |
- * | Device Discovery | 0x2083 | |
- * | Queue Command and IO tracing | 0x302e | 0x3008 |
+ * | Device Discovery | 0x2084 | |
+ * | Queue Command and IO tracing | 0x302f | 0x3008,0x302d, |
+ * | | | 0x302e |
* | DPC Thread | 0x401c | |
- * | Async Events | 0x5059 | |
- * | Timer Routines | 0x6010 | 0x600e,0x600f |
- * | User Space Interactions | 0x709d | |
- * | Task Management | 0x8041 | 0x800b |
+ * | Async Events | 0x5057 | 0x5052 |
+ * | Timer Routines | 0x6011 | 0x600e,0x600f |
+ * | User Space Interactions | 0x709e | |
+ * | Task Management | 0x803c | 0x8025-0x8026 |
+ * | | | 0x800b,0x8039 |
* | AER/EEH | 0x900f | |
* | Virtual Port | 0xa007 | |
* | ISP82XX Specific | 0xb052 | |
memcpy(iter_reg, ha->fce, ntohl(fcec->size));
- return iter_reg;
+ return (char *)iter_reg + ntohl(fcec->size);
}
static inline void *
/****************************************************************************/
/* Driver Debug Functions. */
/****************************************************************************/
+
+static inline int
+ql_mask_match(uint32_t level)
+{
+ if (ql2xextended_error_logging == 1)
+ ql2xextended_error_logging = QL_DBG_DEFAULT1_MASK;
+ return (level & ql2xextended_error_logging) == level;
+}
+
/*
* This function is for formatting and logging debug information.
* It is to be used when vha is available. It formats the message
* msg: The message to be displayed.
*/
void
-ql_dbg(uint32_t level, scsi_qla_host_t *vha, int32_t id, char *msg, ...) {
-
- char pbuf[QL_DBG_BUF_LEN];
- va_list ap;
- uint32_t len;
- struct pci_dev *pdev = NULL;
-
- memset(pbuf, 0, QL_DBG_BUF_LEN);
-
- va_start(ap, msg);
-
- if ((level & ql2xextended_error_logging) == level) {
- if (vha != NULL) {
- pdev = vha->hw->pdev;
- /* <module-name> <pci-name> <msg-id>:<host> Message */
- sprintf(pbuf, "%s [%s]-%04x:%ld: ", QL_MSGHDR,
- dev_name(&(pdev->dev)), id + ql_dbg_offset,
- vha->host_no);
- } else
- sprintf(pbuf, "%s [%s]-%04x: : ", QL_MSGHDR,
- "0000:00:00.0", id + ql_dbg_offset);
-
- len = strlen(pbuf);
- vsprintf(pbuf+len, msg, ap);
- pr_warning("%s", pbuf);
+ql_dbg(uint32_t level, scsi_qla_host_t *vha, int32_t id, const char *fmt, ...)
+{
+ va_list va;
+ struct va_format vaf;
+
+ if (!ql_mask_match(level))
+ return;
+
+ va_start(va, fmt);
+
+ vaf.fmt = fmt;
+ vaf.va = &va;
+
+ if (vha != NULL) {
+ const struct pci_dev *pdev = vha->hw->pdev;
+ /* <module-name> <pci-name> <msg-id>:<host> Message */
+ pr_warn("%s [%s]-%04x:%ld: %pV",
+ QL_MSGHDR, dev_name(&(pdev->dev)), id + ql_dbg_offset,
+ vha->host_no, &vaf);
+ } else {
+ pr_warn("%s [%s]-%04x: : %pV",
+ QL_MSGHDR, "0000:00:00.0", id + ql_dbg_offset, &vaf);
}
- va_end(ap);
+ va_end(va);
}
* msg: The message to be displayed.
*/
void
-ql_dbg_pci(uint32_t level, struct pci_dev *pdev, int32_t id, char *msg, ...) {
-
- char pbuf[QL_DBG_BUF_LEN];
- va_list ap;
- uint32_t len;
+ql_dbg_pci(uint32_t level, struct pci_dev *pdev, int32_t id,
+ const char *fmt, ...)
+{
+ va_list va;
+ struct va_format vaf;
if (pdev == NULL)
return;
+ if (!ql_mask_match(level))
+ return;
- memset(pbuf, 0, QL_DBG_BUF_LEN);
-
- va_start(ap, msg);
-
- if ((level & ql2xextended_error_logging) == level) {
- /* <module-name> <dev-name>:<msg-id> Message */
- sprintf(pbuf, "%s [%s]-%04x: : ", QL_MSGHDR,
- dev_name(&(pdev->dev)), id + ql_dbg_offset);
+ va_start(va, fmt);
- len = strlen(pbuf);
- vsprintf(pbuf+len, msg, ap);
- pr_warning("%s", pbuf);
- }
+ vaf.fmt = fmt;
+ vaf.va = &va;
- va_end(ap);
+ /* <module-name> <dev-name>:<msg-id> Message */
+ pr_warn("%s [%s]-%04x: : %pV",
+ QL_MSGHDR, dev_name(&(pdev->dev)), id + ql_dbg_offset, &vaf);
+ va_end(va);
}
/*
* msg: The message to be displayed.
*/
void
-ql_log(uint32_t level, scsi_qla_host_t *vha, int32_t id, char *msg, ...) {
-
- char pbuf[QL_DBG_BUF_LEN];
- va_list ap;
- uint32_t len;
- struct pci_dev *pdev = NULL;
-
- memset(pbuf, 0, QL_DBG_BUF_LEN);
-
- va_start(ap, msg);
-
- if (level <= ql_errlev) {
- if (vha != NULL) {
- pdev = vha->hw->pdev;
- /* <module-name> <msg-id>:<host> Message */
- sprintf(pbuf, "%s [%s]-%04x:%ld: ", QL_MSGHDR,
- dev_name(&(pdev->dev)), id, vha->host_no);
- } else
- sprintf(pbuf, "%s [%s]-%04x: : ", QL_MSGHDR,
- "0000:00:00.0", id);
+ql_log(uint32_t level, scsi_qla_host_t *vha, int32_t id, const char *fmt, ...)
+{
+ va_list va;
+ struct va_format vaf;
+ char pbuf[128];
- len = strlen(pbuf);
- vsprintf(pbuf+len, msg, ap);
+ if (level > ql_errlev)
+ return;
- switch (level) {
- case 0: /* FATAL LOG */
- pr_crit("%s", pbuf);
- break;
- case 1:
- pr_err("%s", pbuf);
- break;
- case 2:
- pr_warn("%s", pbuf);
- break;
- default:
- pr_info("%s", pbuf);
- break;
- }
+ if (vha != NULL) {
+ const struct pci_dev *pdev = vha->hw->pdev;
+ /* <module-name> <msg-id>:<host> Message */
+ snprintf(pbuf, sizeof(pbuf), "%s [%s]-%04x:%ld: ",
+ QL_MSGHDR, dev_name(&(pdev->dev)), id, vha->host_no);
+ } else {
+ snprintf(pbuf, sizeof(pbuf), "%s [%s]-%04x: : ",
+ QL_MSGHDR, "0000:00:00.0", id);
+ }
+ pbuf[sizeof(pbuf) - 1] = 0;
+
+ va_start(va, fmt);
+
+ vaf.fmt = fmt;
+ vaf.va = &va;
+
+ switch (level) {
+ case 0: /* FATAL LOG */
+ pr_crit("%s%pV", pbuf, &vaf);
+ break;
+ case 1:
+ pr_err("%s%pV", pbuf, &vaf);
+ break;
+ case 2:
+ pr_warn("%s%pV", pbuf, &vaf);
+ break;
+ default:
+ pr_info("%s%pV", pbuf, &vaf);
+ break;
}
- va_end(ap);
+ va_end(va);
}
/*
* msg: The message to be displayed.
*/
void
-ql_log_pci(uint32_t level, struct pci_dev *pdev, int32_t id, char *msg, ...) {
-
- char pbuf[QL_DBG_BUF_LEN];
- va_list ap;
- uint32_t len;
+ql_log_pci(uint32_t level, struct pci_dev *pdev, int32_t id,
+ const char *fmt, ...)
+{
+ va_list va;
+ struct va_format vaf;
+ char pbuf[128];
if (pdev == NULL)
return;
+ if (level > ql_errlev)
+ return;
- memset(pbuf, 0, QL_DBG_BUF_LEN);
-
- va_start(ap, msg);
-
- if (level <= ql_errlev) {
- /* <module-name> <dev-name>:<msg-id> Message */
- sprintf(pbuf, "%s [%s]-%04x: : ", QL_MSGHDR,
- dev_name(&(pdev->dev)), id);
-
- len = strlen(pbuf);
- vsprintf(pbuf+len, msg, ap);
- switch (level) {
- case 0: /* FATAL LOG */
- pr_crit("%s", pbuf);
- break;
- case 1:
- pr_err("%s", pbuf);
- break;
- case 2:
- pr_warn("%s", pbuf);
- break;
- default:
- pr_info("%s", pbuf);
- break;
- }
+ /* <module-name> <dev-name>:<msg-id> Message */
+ snprintf(pbuf, sizeof(pbuf), "%s [%s]-%04x: : ",
+ QL_MSGHDR, dev_name(&(pdev->dev)), id);
+ pbuf[sizeof(pbuf) - 1] = 0;
+
+ va_start(va, fmt);
+
+ vaf.fmt = fmt;
+ vaf.va = &va;
+
+ switch (level) {
+ case 0: /* FATAL LOG */
+ pr_crit("%s%pV", pbuf, &vaf);
+ break;
+ case 1:
+ pr_err("%s%pV", pbuf, &vaf);
+ break;
+ case 2:
+ pr_warn("%s%pV", pbuf, &vaf);
+ break;
+ default:
+ pr_info("%s%pV", pbuf, &vaf);
+ break;
}
- va_end(ap);
+ va_end(va);
}
void
struct device_reg_82xx __iomem *reg82 = &ha->iobase->isp82;
uint16_t __iomem *mbx_reg;
- if ((level & ql2xextended_error_logging) == level) {
-
- if (IS_QLA82XX(ha))
- mbx_reg = ®82->mailbox_in[0];
- else if (IS_FWI2_CAPABLE(ha))
- mbx_reg = ®24->mailbox0;
- else
- mbx_reg = MAILBOX_REG(ha, reg, 0);
+ if (!ql_mask_match(level))
+ return;
- ql_dbg(level, vha, id, "Mailbox registers:\n");
- for (i = 0; i < 6; i++)
- ql_dbg(level, vha, id,
- "mbox[%d] 0x%04x\n", i, RD_REG_WORD(mbx_reg++));
- }
+ if (IS_QLA82XX(ha))
+ mbx_reg = ®82->mailbox_in[0];
+ else if (IS_FWI2_CAPABLE(ha))
+ mbx_reg = ®24->mailbox0;
+ else
+ mbx_reg = MAILBOX_REG(ha, reg, 0);
+
+ ql_dbg(level, vha, id, "Mailbox registers:\n");
+ for (i = 0; i < 6; i++)
+ ql_dbg(level, vha, id,
+ "mbox[%d] 0x%04x\n", i, RD_REG_WORD(mbx_reg++));
}
{
uint32_t cnt;
uint8_t c;
- if ((level & ql2xextended_error_logging) == level) {
-
- ql_dbg(level, vha, id, " 0 1 2 3 4 5 6 7 8 "
- "9 Ah Bh Ch Dh Eh Fh\n");
- ql_dbg(level, vha, id, "----------------------------------"
- "----------------------------\n");
-
- ql_dbg(level, vha, id, "");
- for (cnt = 0; cnt < size;) {
- c = *b++;
- printk("%02x", (uint32_t) c);
- cnt++;
- if (!(cnt % 16))
- printk("\n");
- else
- printk(" ");
- }
- if (cnt % 16)
- ql_dbg(level, vha, id, "\n");
+
+ if (!ql_mask_match(level))
+ return;
+
+ ql_dbg(level, vha, id, " 0 1 2 3 4 5 6 7 8 "
+ "9 Ah Bh Ch Dh Eh Fh\n");
+ ql_dbg(level, vha, id, "----------------------------------"
+ "----------------------------\n");
+
+ ql_dbg(level, vha, id, " ");
+ for (cnt = 0; cnt < size;) {
+ c = *b++;
+ printk("%02x", (uint32_t) c);
+ cnt++;
+ if (!(cnt % 16))
+ printk("\n");
+ else
+ printk(" ");
}
+ if (cnt % 16)
+ ql_dbg(level, vha, id, "\n");
}
};
#define QL_MSGHDR "qla2xxx"
+#define QL_DBG_DEFAULT1_MASK 0x1e400000
#define ql_log_fatal 0 /* display fatal errors */
#define ql_log_warn 1 /* display critical errors */
extern int ql_errlev;
-void
-ql_dbg(uint32_t, scsi_qla_host_t *vha, int32_t, char *, ...);
-void
-ql_dbg_pci(uint32_t, struct pci_dev *pdev, int32_t, char *, ...);
+void __attribute__((format (printf, 4, 5)))
+ql_dbg(uint32_t, scsi_qla_host_t *vha, int32_t, const char *fmt, ...);
+void __attribute__((format (printf, 4, 5)))
+ql_dbg_pci(uint32_t, struct pci_dev *pdev, int32_t, const char *fmt, ...);
-void
-ql_log(uint32_t, scsi_qla_host_t *vha, int32_t, char *, ...);
-void
-ql_log_pci(uint32_t, struct pci_dev *pdev, int32_t, char *, ...);
+void __attribute__((format (printf, 4, 5)))
+ql_log(uint32_t, scsi_qla_host_t *vha, int32_t, const char *fmt, ...);
+void __attribute__((format (printf, 4, 5)))
+ql_log_pci(uint32_t, struct pci_dev *pdev, int32_t, const char *fmt, ...);
/* Debug Levels */
/* The 0x40000000 is the max value any debug level can have
#define ql_dbg_misc 0x00010000 /* For dumping everything that is not
* not covered by upper categories
*/
-
-#define QL_DBG_BUF_LEN 512
struct srb_ctx {
uint16_t type;
char *name;
+ int iocbs;
union {
struct srb_iocb *iocb_cmd;
struct fc_bsg_job *bsg_job;
int (*get_flash_version) (struct scsi_qla_host *, void *);
int (*start_scsi) (srb_t *);
int (*abort_isp) (struct scsi_qla_host *);
+ int (*iospace_config)(struct qla_hw_data*);
};
/* MSI-X Support *************************************************************/
atomic_dec(&__vha->vref_count); \
} while (0)
-
-#define qla_printk(level, ha, format, arg...) \
- dev_printk(level , &((ha)->pdev->dev) , format , ## arg)
-
/*
* qla2x00 local function return status codes
*/
size_t, char *);
extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
-extern void qla82xx_start_iocbs(srb_t *);
+extern void qla82xx_start_iocbs(scsi_qla_host_t *);
extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
extern int qla82xx_check_md_needed(scsi_qla_host_t *);
extern void qla82xx_chip_reset_cleanup(scsi_qla_host_t *);
"GA_NXT Send SNS failed (%d).\n", rval);
} else if (sns_cmd->p.gan_data[8] != 0x80 ||
sns_cmd->p.gan_data[9] != 0x02) {
- ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x207d,
+ ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x2084,
"GA_NXT failed, rejected request ga_nxt_rsp:\n");
ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x2074,
sns_cmd->p.gan_data, 16);
memset(sp, 0, sizeof(*sp));
sp->fcport = fcport;
sp->ctx = ctx;
+ ctx->iocbs = 1;
ctx->u.iocb_cmd = iocb;
iocb->free = qla2x00_ctx_sp_free;
struct srb_ctx *ctx = sp->ctx;
ql_dbg(ql_dbg_disc, fcport->vha, 0x2071,
- "Async-%s timeout - portid=%02x%02x%02x.\n",
- ctx->name, fcport->d_id.b.domain, fcport->d_id.b.area,
+ "Async-%s timeout - hdl=%x portid=%02x%02x%02x.\n",
+ ctx->name, sp->handle, fcport->d_id.b.domain, fcport->d_id.b.area,
fcport->d_id.b.al_pa);
fcport->flags &= ~FCF_ASYNC_SENT;
goto done_free_sp;
ql_dbg(ql_dbg_disc, vha, 0x2072,
- "Async-login - loopid=%x portid=%02x%02x%02x retries=%d.\n",
- fcport->loop_id, fcport->d_id.b.domain, fcport->d_id.b.area,
- fcport->d_id.b.al_pa, fcport->login_retry);
+ "Async-login - hdl=%x, loopid=%x portid=%02x%02x%02x "
+ "retries=%d.\n", sp->handle, fcport->loop_id,
+ fcport->d_id.b.domain, fcport->d_id.b.area, fcport->d_id.b.al_pa,
+ fcport->login_retry);
return rval;
done_free_sp:
goto done_free_sp;
ql_dbg(ql_dbg_disc, vha, 0x2070,
- "Async-logout - loop-id=%x portid=%02x%02x%02x.\n",
- fcport->loop_id, fcport->d_id.b.domain, fcport->d_id.b.area,
- fcport->d_id.b.al_pa);
+ "Async-logout - hdl=%x loop-id=%x portid=%02x%02x%02x.\n",
+ sp->handle, fcport->loop_id, fcport->d_id.b.domain,
+ fcport->d_id.b.area, fcport->d_id.b.al_pa);
return rval;
done_free_sp:
goto done_free_sp;
ql_dbg(ql_dbg_disc, vha, 0x206f,
- "Async-adisc - loopid=%x portid=%02x%02x%02x.\n",
- fcport->loop_id, fcport->d_id.b.domain, fcport->d_id.b.area,
- fcport->d_id.b.al_pa);
+ "Async-adisc - hdl=%x loopid=%x portid=%02x%02x%02x.\n",
+ sp->handle, fcport->loop_id, fcport->d_id.b.domain,
+ fcport->d_id.b.area, fcport->d_id.b.al_pa);
return rval;
done_free_sp:
goto done_free_sp;
ql_dbg(ql_dbg_taskm, vha, 0x802f,
- "Async-tmf loop-id=%x portid=%02x%02x%02x.\n",
- fcport->loop_id, fcport->d_id.b.domain, fcport->d_id.b.area,
- fcport->d_id.b.al_pa);
+ "Async-tmf hdl=%x loop-id=%x portid=%02x%02x%02x.\n",
+ sp->handle, fcport->loop_id, fcport->d_id.b.domain,
+ fcport->d_id.b.area, fcport->d_id.b.al_pa);
return rval;
done_free_sp:
set_bit(0, ha->req_qid_map);
set_bit(0, ha->rsp_qid_map);
- ql_log(ql_log_info, vha, 0x0040,
+ ql_dbg(ql_dbg_init, vha, 0x0040,
"Configuring PCI space...\n");
rval = ha->isp_ops->pci_config(vha);
if (rval) {
}
ha->isp_ops->get_flash_version(vha, req->ring);
- ql_log(ql_log_info, vha, 0x0061,
+ ql_dbg(ql_dbg_init, vha, 0x0061,
"Configure NVRAM parameters...\n");
ha->isp_ops->nvram_config(vha);
return QLA_FUNCTION_FAILED;
}
- ql_log(ql_log_info, vha, 0x0078,
+ ql_dbg(ql_dbg_init, vha, 0x0078,
"Verifying loaded RISC code...\n");
if (qla2x00_isp_firmware(vha) != QLA_SUCCESS) {
ha->flags.fce_enabled = 0;
goto try_eft;
}
- ql_log(ql_log_info, vha, 0x00c0,
+ ql_dbg(ql_dbg_init, vha, 0x00c0,
"Allocate (%d KB) for FCE...\n", FCE_SIZE / 1024);
fce_size = sizeof(struct qla2xxx_fce_chain) + FCE_SIZE;
tc_dma);
goto cont_alloc;
}
- ql_log(ql_log_info, vha, 0x00c3,
+ ql_dbg(ql_dbg_init, vha, 0x00c3,
"Allocated (%d KB) EFT ...\n", EFT_SIZE / 1024);
eft_size = EFT_SIZE;
}
return;
}
- ql_log(ql_log_info, vha, 0x00c5,
+ ql_dbg(ql_dbg_init, vha, 0x00c5,
"Allocated (%d KB) for firmware dump.\n", dump_size / 1024);
ha->fw_dump_len = dump_size;
rval = qla84xx_init_chip(vha);
if (rval != QLA_SUCCESS) {
ql_log(ql_log_warn,
- vha, 0x8026,
+ vha, 0x8007,
"Init chip failed.\n");
break;
}
cs84xx_time = jiffies - cs84xx_time;
wtime += cs84xx_time;
mtime += cs84xx_time;
- ql_dbg(ql_dbg_taskm, vha, 0x8025,
+ ql_dbg(ql_dbg_taskm, vha, 0x8008,
"Increasing wait time by %ld. "
"New time %ld.\n", cs84xx_time,
wtime);
/* Delay for a while */
msleep(500);
-
- ql_dbg(ql_dbg_taskm, vha, 0x8039,
- "fw_state=%x curr time=%lx.\n", state[0], jiffies);
} while (1);
ql_dbg(ql_dbg_taskm, vha, 0x803a,
"fw_state=%x (%x, %x, %x, %x) " "curr time=%lx.\n", state[0],
state[1], state[2], state[3], state[4], jiffies);
- if (rval) {
+ if (rval && !(vha->device_flags & DFLG_NO_CABLE)) {
ql_log(ql_log_warn, vha, 0x803b,
"Firmware ready **** FAILED ****.\n");
}
* internal driver logging.
*/
if (nv->host_p[0] & BIT_7)
- ql2xextended_error_logging = 0x7fffffff;
+ ql2xextended_error_logging = QL_DBG_DEFAULT1_MASK;
ha->flags.disable_risc_code_load = ((nv->host_p[0] & BIT_4) ? 1 : 0);
/* Always load RISC code on non ISP2[12]00 chips. */
if (!IS_QLA2100(ha) && !IS_QLA2200(ha))
spin_unlock_irqrestore(&ha->vport_slock, flags);
} else {
- ql_log(ql_log_warn, vha, 0x8023, "%s **** FAILED ****.\n");
+ ql_log(ql_log_warn, vha, 0x8023, "%s **** FAILED ****.\n",
+ __func__);
}
return(status);
struct req_que *req = ha->req_q_map[0];
ql_dbg(ql_dbg_init, vha, 0x008b,
- "Loading firmware from flash (%x).\n", faddr);
+ "FW: Loading firmware from flash (%x).\n", faddr);
rval = QLA_SUCCESS;
return QLA_FUNCTION_FAILED;
}
- ql_log(ql_log_info, vha, 0x0092,
- "Loading via request-firmware.\n");
+ ql_dbg(ql_dbg_init, vha, 0x0092,
+ "FW: Loading via request-firmware.\n");
rval = QLA_SUCCESS;
if ((vha->device_flags & DFLG_NO_CABLE))
status = 0;
- ql_log(ql_log_info, vha, 0x803d,
+ ql_log(ql_log_info, vha, 0x8000,
"Configure loop done, status = 0x%x.\n", status);
}
ha->fce_dma, ha->fce_bufs, ha->fce_mb,
&ha->fce_bufs);
if (rval) {
- ql_log(ql_log_warn, vha, 0x803e,
+ ql_log(ql_log_warn, vha, 0x8001,
"Unable to reinitialize FCE (%d).\n",
rval);
ha->flags.fce_enabled = 0;
rval = qla2x00_enable_eft_trace(vha,
ha->eft_dma, EFT_NUM_BUFFERS);
if (rval) {
- ql_log(ql_log_warn, vha, 0x803f,
+ ql_log(ql_log_warn, vha, 0x8010,
"Unable to reinitialize EFT (%d).\n",
rval);
}
}
if (!status) {
- ql_dbg(ql_dbg_taskm, vha, 0x8040,
+ ql_dbg(ql_dbg_taskm, vha, 0x8011,
"qla82xx_restart_isp succeeded.\n");
spin_lock_irqsave(&ha->vport_slock, flags);
spin_unlock_irqrestore(&ha->vport_slock, flags);
} else {
- ql_log(ql_log_warn, vha, 0x8041,
+ ql_log(ql_log_warn, vha, 0x8016,
"qla82xx_restart_isp **** FAILED ****.\n");
}
if (priority < 0)
return QLA_FUNCTION_FAILED;
+ if (IS_QLA82XX(vha->hw)) {
+ fcport->fcp_prio = priority & 0xf;
+ return QLA_SUCCESS;
+ }
+
ret = qla24xx_set_fcp_prio(vha, fcport->loop_id, priority, mb);
- if (ret == QLA_SUCCESS)
- fcport->fcp_prio = priority;
- else
+ if (ret == QLA_SUCCESS) {
+ if (fcport->fcp_prio != priority)
+ ql_dbg(ql_dbg_user, vha, 0x709e,
+ "Updated FCP_CMND priority - value=%d loop_id=%d "
+ "port_id=%02x%02x%02x.\n", priority,
+ fcport->loop_id, fcport->d_id.b.domain,
+ fcport->d_id.b.area, fcport->d_id.b.al_pa);
+ fcport->fcp_prio = priority & 0xf;
+ } else
ql_dbg(ql_dbg_user, vha, 0x704f,
- "Unable to activate fcp priority, ret=0x%x.\n", ret);
-
+ "Unable to update FCP_CMND priority - ret=0x%x for "
+ "loop_id=%d port_id=%02x%02x%02x.\n", ret, fcport->loop_id,
+ fcport->d_id.b.domain, fcport->d_id.b.area,
+ fcport->d_id.b.al_pa);
return ret;
}
#include <scsi/scsi_tcq.h>
-static void qla2x00_isp_cmd(struct scsi_qla_host *, struct req_que *);
-
static void qla25xx_set_que(srb_t *, struct rsp_que **);
/**
* qla2x00_get_cmd_direction() - Determine control_flag data direction.
}
/**
+ * qla2x00_start_iocbs() - Execute the IOCB command
+ */
+static void
+qla2x00_start_iocbs(struct scsi_qla_host *vha, struct req_que *req)
+{
+ struct qla_hw_data *ha = vha->hw;
+ device_reg_t __iomem *reg = ISP_QUE_REG(ha, req->id);
+ struct device_reg_2xxx __iomem *ioreg = &ha->iobase->isp;
+
+ if (IS_QLA82XX(ha)) {
+ qla82xx_start_iocbs(vha);
+ } else {
+ /* Adjust ring index. */
+ req->ring_index++;
+ if (req->ring_index == req->length) {
+ req->ring_index = 0;
+ req->ring_ptr = req->ring;
+ } else
+ req->ring_ptr++;
+
+ /* Set chip new ring index. */
+ if (ha->mqenable) {
+ WRT_REG_DWORD(®->isp25mq.req_q_in, req->ring_index);
+ RD_REG_DWORD(&ioreg->hccr);
+ } else if (IS_FWI2_CAPABLE(ha)) {
+ WRT_REG_DWORD(®->isp24.req_q_in, req->ring_index);
+ RD_REG_DWORD_RELAXED(®->isp24.req_q_in);
+ } else {
+ WRT_REG_WORD(ISP_REQ_Q_IN(ha, ®->isp),
+ req->ring_index);
+ RD_REG_WORD_RELAXED(ISP_REQ_Q_IN(ha, ®->isp));
+ }
+ }
+}
+
+/**
* qla2x00_marker() - Send a marker IOCB to the firmware.
* @ha: HA context
* @loop_id: loop ID
scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev);
mrk24 = NULL;
+ req = ha->req_q_map[0];
mrk = (mrk_entry_t *)qla2x00_alloc_iocbs(vha, 0);
if (mrk == NULL) {
ql_log(ql_log_warn, base_vha, 0x3026,
}
wmb();
- qla2x00_isp_cmd(vha, req);
+ qla2x00_start_iocbs(vha, req);
return (QLA_SUCCESS);
}
}
/**
- * qla2x00_isp_cmd() - Modify the request ring pointer.
- * @ha: HA context
+ * qla24xx_calc_iocbs() - Determine number of Command Type 3 and
+ * Continuation Type 1 IOCBs to allocate.
+ *
+ * @dsds: number of data segment decriptors needed
*
- * Note: The caller must hold the hardware lock before calling this routine.
+ * Returns the number of IOCB entries needed to store @dsds.
*/
-static void
-qla2x00_isp_cmd(struct scsi_qla_host *vha, struct req_que *req)
+inline uint16_t
+qla24xx_calc_iocbs(scsi_qla_host_t *vha, uint16_t dsds)
{
- struct qla_hw_data *ha = vha->hw;
- device_reg_t __iomem *reg = ISP_QUE_REG(ha, req->id);
- struct device_reg_2xxx __iomem *ioreg = &ha->iobase->isp;
+ uint16_t iocbs;
- ql_dbg(ql_dbg_io + ql_dbg_buffer, vha, 0x302d,
- "IOCB data:\n");
- ql_dump_buffer(ql_dbg_io + ql_dbg_buffer, vha, 0x302e,
- (uint8_t *)req->ring_ptr, REQUEST_ENTRY_SIZE);
+ iocbs = 1;
+ if (dsds > 1) {
+ iocbs += (dsds - 1) / 5;
+ if ((dsds - 1) % 5)
+ iocbs++;
+ }
+ return iocbs;
+}
- /* Adjust ring index. */
- req->ring_index++;
- if (req->ring_index == req->length) {
- req->ring_index = 0;
- req->ring_ptr = req->ring;
- } else
- req->ring_ptr++;
+static inline int
+qla24xx_build_scsi_type_6_iocbs(srb_t *sp, struct cmd_type_6 *cmd_pkt,
+ uint16_t tot_dsds)
+{
+ uint32_t *cur_dsd = NULL;
+ scsi_qla_host_t *vha;
+ struct qla_hw_data *ha;
+ struct scsi_cmnd *cmd;
+ struct scatterlist *cur_seg;
+ uint32_t *dsd_seg;
+ void *next_dsd;
+ uint8_t avail_dsds;
+ uint8_t first_iocb = 1;
+ uint32_t dsd_list_len;
+ struct dsd_dma *dsd_ptr;
+ struct ct6_dsd *ctx;
- /* Set chip new ring index. */
- if (IS_QLA82XX(ha)) {
- uint32_t dbval = 0x04 | (ha->portnum << 5);
+ cmd = sp->cmd;
- /* write, read and verify logic */
- dbval = dbval | (req->id << 8) | (req->ring_index << 16);
- if (ql2xdbwr)
- qla82xx_wr_32(ha, ha->nxdb_wr_ptr, dbval);
- else {
- WRT_REG_DWORD(
- (unsigned long __iomem *)ha->nxdb_wr_ptr,
- dbval);
- wmb();
- while (RD_REG_DWORD(ha->nxdb_rd_ptr) != dbval) {
- WRT_REG_DWORD((unsigned long __iomem *)
- ha->nxdb_wr_ptr, dbval);
- wmb();
- }
- }
- } else if (ha->mqenable) {
- /* Set chip new ring index. */
- WRT_REG_DWORD(®->isp25mq.req_q_in, req->ring_index);
- RD_REG_DWORD(&ioreg->hccr);
- } else {
- if (IS_FWI2_CAPABLE(ha)) {
- WRT_REG_DWORD(®->isp24.req_q_in, req->ring_index);
- RD_REG_DWORD_RELAXED(®->isp24.req_q_in);
+ /* Update entry type to indicate Command Type 3 IOCB */
+ *((uint32_t *)(&cmd_pkt->entry_type)) =
+ __constant_cpu_to_le32(COMMAND_TYPE_6);
+
+ /* No data transfer */
+ if (!scsi_bufflen(cmd) || cmd->sc_data_direction == DMA_NONE) {
+ cmd_pkt->byte_count = __constant_cpu_to_le32(0);
+ return 0;
+ }
+
+ vha = sp->fcport->vha;
+ ha = vha->hw;
+
+ /* Set transfer direction */
+ if (cmd->sc_data_direction == DMA_TO_DEVICE) {
+ cmd_pkt->control_flags =
+ __constant_cpu_to_le16(CF_WRITE_DATA);
+ ha->qla_stats.output_bytes += scsi_bufflen(cmd);
+ } else if (cmd->sc_data_direction == DMA_FROM_DEVICE) {
+ cmd_pkt->control_flags =
+ __constant_cpu_to_le16(CF_READ_DATA);
+ ha->qla_stats.input_bytes += scsi_bufflen(cmd);
+ }
+
+ cur_seg = scsi_sglist(cmd);
+ ctx = sp->ctx;
+
+ while (tot_dsds) {
+ avail_dsds = (tot_dsds > QLA_DSDS_PER_IOCB) ?
+ QLA_DSDS_PER_IOCB : tot_dsds;
+ tot_dsds -= avail_dsds;
+ dsd_list_len = (avail_dsds + 1) * QLA_DSD_SIZE;
+
+ dsd_ptr = list_first_entry(&ha->gbl_dsd_list,
+ struct dsd_dma, list);
+ next_dsd = dsd_ptr->dsd_addr;
+ list_del(&dsd_ptr->list);
+ ha->gbl_dsd_avail--;
+ list_add_tail(&dsd_ptr->list, &ctx->dsd_list);
+ ctx->dsd_use_cnt++;
+ ha->gbl_dsd_inuse++;
+
+ if (first_iocb) {
+ first_iocb = 0;
+ dsd_seg = (uint32_t *)&cmd_pkt->fcp_data_dseg_address;
+ *dsd_seg++ = cpu_to_le32(LSD(dsd_ptr->dsd_list_dma));
+ *dsd_seg++ = cpu_to_le32(MSD(dsd_ptr->dsd_list_dma));
+ cmd_pkt->fcp_data_dseg_len = cpu_to_le32(dsd_list_len);
} else {
- WRT_REG_WORD(ISP_REQ_Q_IN(ha, ®->isp),
- req->ring_index);
- RD_REG_WORD_RELAXED(ISP_REQ_Q_IN(ha, ®->isp));
+ *cur_dsd++ = cpu_to_le32(LSD(dsd_ptr->dsd_list_dma));
+ *cur_dsd++ = cpu_to_le32(MSD(dsd_ptr->dsd_list_dma));
+ *cur_dsd++ = cpu_to_le32(dsd_list_len);
+ }
+ cur_dsd = (uint32_t *)next_dsd;
+ while (avail_dsds) {
+ dma_addr_t sle_dma;
+
+ sle_dma = sg_dma_address(cur_seg);
+ *cur_dsd++ = cpu_to_le32(LSD(sle_dma));
+ *cur_dsd++ = cpu_to_le32(MSD(sle_dma));
+ *cur_dsd++ = cpu_to_le32(sg_dma_len(cur_seg));
+ cur_seg = sg_next(cur_seg);
+ avail_dsds--;
}
}
+ /* Null termination */
+ *cur_dsd++ = 0;
+ *cur_dsd++ = 0;
+ *cur_dsd++ = 0;
+ cmd_pkt->control_flags |= CF_DATA_SEG_DESCR_ENABLE;
+ return 0;
}
-/**
- * qla24xx_calc_iocbs() - Determine number of Command Type 3 and
- * Continuation Type 1 IOCBs to allocate.
+/*
+ * qla24xx_calc_dsd_lists() - Determine number of DSD list required
+ * for Command Type 6.
*
* @dsds: number of data segment decriptors needed
*
- * Returns the number of IOCB entries needed to store @dsds.
+ * Returns the number of dsd list needed to store @dsds.
*/
inline uint16_t
-qla24xx_calc_iocbs(scsi_qla_host_t *vha, uint16_t dsds)
+qla24xx_calc_dsd_lists(uint16_t dsds)
{
- uint16_t iocbs;
+ uint16_t dsd_lists = 0;
- iocbs = 1;
- if (dsds > 1) {
- iocbs += (dsds - 1) / 5;
- if ((dsds - 1) % 5)
- iocbs++;
- }
- return iocbs;
+ dsd_lists = (dsds/QLA_DSDS_PER_IOCB);
+ if (dsds % QLA_DSDS_PER_IOCB)
+ dsd_lists++;
+ return dsd_lists;
}
+
/**
* qla24xx_build_scsi_iocbs() - Build IOCB command utilizing Command Type 7
* IOCB types.
*cur_dsd++ = 0;
return 0;
}
+
static int
qla24xx_walk_and_build_sglist(struct qla_hw_data *ha, srb_t *sp, uint32_t *dsd,
uint16_t tot_dsds)
sle_dma = sg_dma_address(sg);
ql_dbg(ql_dbg_io, vha, 0x300a,
"sg entry %d - addr=0x%x 0x%x, " "len=%d for cmd=%p.\n",
- cur_dsd, i, LSD(sle_dma), MSD(sle_dma), sg_dma_len(sg),
+ i, LSD(sle_dma), MSD(sle_dma), sg_dma_len(sg),
sp->cmd);
*cur_dsd++ = cpu_to_le32(LSD(sle_dma));
*cur_dsd++ = cpu_to_le32(MSD(sle_dma));
uint32_t index, handle;
request_t *pkt;
uint16_t cnt, req_cnt;
+ struct srb_ctx *ctx;
pkt = NULL;
req_cnt = 1;
req->outstanding_cmds[handle] = sp;
sp->handle = handle;
+ /* Adjust entry-counts as needed. */
+ if (sp->ctx) {
+ ctx = sp->ctx;
+ req_cnt = ctx->iocbs;
+ }
+
skip_cmd_array:
/* Check for room on request queue. */
if (req->cnt < req_cnt) {
}
static void
-qla2x00_start_iocbs(srb_t *sp)
-{
- struct qla_hw_data *ha = sp->fcport->vha->hw;
- struct req_que *req = ha->req_q_map[0];
- device_reg_t __iomem *reg = ISP_QUE_REG(ha, req->id);
- struct device_reg_2xxx __iomem *ioreg = &ha->iobase->isp;
-
- if (IS_QLA82XX(ha)) {
- qla82xx_start_iocbs(sp);
- } else {
- /* Adjust ring index. */
- req->ring_index++;
- if (req->ring_index == req->length) {
- req->ring_index = 0;
- req->ring_ptr = req->ring;
- } else
- req->ring_ptr++;
-
- /* Set chip new ring index. */
- if (ha->mqenable) {
- WRT_REG_DWORD(®->isp25mq.req_q_in, req->ring_index);
- RD_REG_DWORD(&ioreg->hccr);
- } else if (IS_QLA82XX(ha)) {
- qla82xx_start_iocbs(sp);
- } else if (IS_FWI2_CAPABLE(ha)) {
- WRT_REG_DWORD(®->isp24.req_q_in, req->ring_index);
- RD_REG_DWORD_RELAXED(®->isp24.req_q_in);
- } else {
- WRT_REG_WORD(ISP_REQ_Q_IN(ha, ®->isp),
- req->ring_index);
- RD_REG_WORD_RELAXED(ISP_REQ_Q_IN(ha, ®->isp));
- }
- }
-}
-
-static void
qla24xx_login_iocb(srb_t *sp, struct logio_entry_24xx *logio)
{
struct srb_ctx *ctx = sp->ctx;
ct_iocb->entry_count = entry_count;
}
+/*
+ * qla82xx_start_scsi() - Send a SCSI command to the ISP
+ * @sp: command to send to the ISP
+ *
+ * Returns non-zero if a failure occurred, else zero.
+ */
+int
+qla82xx_start_scsi(srb_t *sp)
+{
+ int ret, nseg;
+ unsigned long flags;
+ struct scsi_cmnd *cmd;
+ uint32_t *clr_ptr;
+ uint32_t index;
+ uint32_t handle;
+ uint16_t cnt;
+ uint16_t req_cnt;
+ uint16_t tot_dsds;
+ struct device_reg_82xx __iomem *reg;
+ uint32_t dbval;
+ uint32_t *fcp_dl;
+ uint8_t additional_cdb_len;
+ struct ct6_dsd *ctx;
+ struct scsi_qla_host *vha = sp->fcport->vha;
+ struct qla_hw_data *ha = vha->hw;
+ struct req_que *req = NULL;
+ struct rsp_que *rsp = NULL;
+ char tag[2];
+
+ /* Setup device pointers. */
+ ret = 0;
+ reg = &ha->iobase->isp82;
+ cmd = sp->cmd;
+ req = vha->req;
+ rsp = ha->rsp_q_map[0];
+
+ /* So we know we haven't pci_map'ed anything yet */
+ tot_dsds = 0;
+
+ dbval = 0x04 | (ha->portnum << 5);
+
+ /* Send marker if required */
+ if (vha->marker_needed != 0) {
+ if (qla2x00_marker(vha, req,
+ rsp, 0, 0, MK_SYNC_ALL) != QLA_SUCCESS) {
+ ql_log(ql_log_warn, vha, 0x300c,
+ "qla2x00_marker failed for cmd=%p.\n", cmd);
+ return QLA_FUNCTION_FAILED;
+ }
+ vha->marker_needed = 0;
+ }
+
+ /* Acquire ring specific lock */
+ spin_lock_irqsave(&ha->hardware_lock, flags);
+
+ /* Check for room in outstanding command list. */
+ handle = req->current_outstanding_cmd;
+ for (index = 1; index < MAX_OUTSTANDING_COMMANDS; index++) {
+ handle++;
+ if (handle == MAX_OUTSTANDING_COMMANDS)
+ handle = 1;
+ if (!req->outstanding_cmds[handle])
+ break;
+ }
+ if (index == MAX_OUTSTANDING_COMMANDS)
+ goto queuing_error;
+
+ /* Map the sg table so we have an accurate count of sg entries needed */
+ if (scsi_sg_count(cmd)) {
+ nseg = dma_map_sg(&ha->pdev->dev, scsi_sglist(cmd),
+ scsi_sg_count(cmd), cmd->sc_data_direction);
+ if (unlikely(!nseg))
+ goto queuing_error;
+ } else
+ nseg = 0;
+
+ tot_dsds = nseg;
+
+ if (tot_dsds > ql2xshiftctondsd) {
+ struct cmd_type_6 *cmd_pkt;
+ uint16_t more_dsd_lists = 0;
+ struct dsd_dma *dsd_ptr;
+ uint16_t i;
+
+ more_dsd_lists = qla24xx_calc_dsd_lists(tot_dsds);
+ if ((more_dsd_lists + ha->gbl_dsd_inuse) >= NUM_DSD_CHAIN) {
+ ql_dbg(ql_dbg_io, vha, 0x300d,
+ "Num of DSD list %d is than %d for cmd=%p.\n",
+ more_dsd_lists + ha->gbl_dsd_inuse, NUM_DSD_CHAIN,
+ cmd);
+ goto queuing_error;
+ }
+
+ if (more_dsd_lists <= ha->gbl_dsd_avail)
+ goto sufficient_dsds;
+ else
+ more_dsd_lists -= ha->gbl_dsd_avail;
+
+ for (i = 0; i < more_dsd_lists; i++) {
+ dsd_ptr = kzalloc(sizeof(struct dsd_dma), GFP_ATOMIC);
+ if (!dsd_ptr) {
+ ql_log(ql_log_fatal, vha, 0x300e,
+ "Failed to allocate memory for dsd_dma "
+ "for cmd=%p.\n", cmd);
+ goto queuing_error;
+ }
+
+ dsd_ptr->dsd_addr = dma_pool_alloc(ha->dl_dma_pool,
+ GFP_ATOMIC, &dsd_ptr->dsd_list_dma);
+ if (!dsd_ptr->dsd_addr) {
+ kfree(dsd_ptr);
+ ql_log(ql_log_fatal, vha, 0x300f,
+ "Failed to allocate memory for dsd_addr "
+ "for cmd=%p.\n", cmd);
+ goto queuing_error;
+ }
+ list_add_tail(&dsd_ptr->list, &ha->gbl_dsd_list);
+ ha->gbl_dsd_avail++;
+ }
+
+sufficient_dsds:
+ req_cnt = 1;
+
+ if (req->cnt < (req_cnt + 2)) {
+ cnt = (uint16_t)RD_REG_DWORD_RELAXED(
+ ®->req_q_out[0]);
+ if (req->ring_index < cnt)
+ req->cnt = cnt - req->ring_index;
+ else
+ req->cnt = req->length -
+ (req->ring_index - cnt);
+ }
+
+ if (req->cnt < (req_cnt + 2))
+ goto queuing_error;
+
+ ctx = sp->ctx = mempool_alloc(ha->ctx_mempool, GFP_ATOMIC);
+ if (!sp->ctx) {
+ ql_log(ql_log_fatal, vha, 0x3010,
+ "Failed to allocate ctx for cmd=%p.\n", cmd);
+ goto queuing_error;
+ }
+ memset(ctx, 0, sizeof(struct ct6_dsd));
+ ctx->fcp_cmnd = dma_pool_alloc(ha->fcp_cmnd_dma_pool,
+ GFP_ATOMIC, &ctx->fcp_cmnd_dma);
+ if (!ctx->fcp_cmnd) {
+ ql_log(ql_log_fatal, vha, 0x3011,
+ "Failed to allocate fcp_cmnd for cmd=%p.\n", cmd);
+ goto queuing_error_fcp_cmnd;
+ }
+
+ /* Initialize the DSD list and dma handle */
+ INIT_LIST_HEAD(&ctx->dsd_list);
+ ctx->dsd_use_cnt = 0;
+
+ if (cmd->cmd_len > 16) {
+ additional_cdb_len = cmd->cmd_len - 16;
+ if ((cmd->cmd_len % 4) != 0) {
+ /* SCSI command bigger than 16 bytes must be
+ * multiple of 4
+ */
+ ql_log(ql_log_warn, vha, 0x3012,
+ "scsi cmd len %d not multiple of 4 "
+ "for cmd=%p.\n", cmd->cmd_len, cmd);
+ goto queuing_error_fcp_cmnd;
+ }
+ ctx->fcp_cmnd_len = 12 + cmd->cmd_len + 4;
+ } else {
+ additional_cdb_len = 0;
+ ctx->fcp_cmnd_len = 12 + 16 + 4;
+ }
+
+ cmd_pkt = (struct cmd_type_6 *)req->ring_ptr;
+ cmd_pkt->handle = MAKE_HANDLE(req->id, handle);
+
+ /* Zero out remaining portion of packet. */
+ /* tagged queuing modifier -- default is TSK_SIMPLE (0). */
+ clr_ptr = (uint32_t *)cmd_pkt + 2;
+ memset(clr_ptr, 0, REQUEST_ENTRY_SIZE - 8);
+ cmd_pkt->dseg_count = cpu_to_le16(tot_dsds);
+
+ /* Set NPORT-ID and LUN number*/
+ cmd_pkt->nport_handle = cpu_to_le16(sp->fcport->loop_id);
+ cmd_pkt->port_id[0] = sp->fcport->d_id.b.al_pa;
+ cmd_pkt->port_id[1] = sp->fcport->d_id.b.area;
+ cmd_pkt->port_id[2] = sp->fcport->d_id.b.domain;
+ cmd_pkt->vp_index = sp->fcport->vp_idx;
+
+ /* Build IOCB segments */
+ if (qla24xx_build_scsi_type_6_iocbs(sp, cmd_pkt, tot_dsds))
+ goto queuing_error_fcp_cmnd;
+
+ int_to_scsilun(sp->cmd->device->lun, &cmd_pkt->lun);
+ host_to_fcp_swap((uint8_t *)&cmd_pkt->lun, sizeof(cmd_pkt->lun));
+
+ /* build FCP_CMND IU */
+ memset(ctx->fcp_cmnd, 0, sizeof(struct fcp_cmnd));
+ int_to_scsilun(sp->cmd->device->lun, &ctx->fcp_cmnd->lun);
+ ctx->fcp_cmnd->additional_cdb_len = additional_cdb_len;
+
+ if (cmd->sc_data_direction == DMA_TO_DEVICE)
+ ctx->fcp_cmnd->additional_cdb_len |= 1;
+ else if (cmd->sc_data_direction == DMA_FROM_DEVICE)
+ ctx->fcp_cmnd->additional_cdb_len |= 2;
+
+ /*
+ * Update tagged queuing modifier -- default is TSK_SIMPLE (0).
+ */
+ if (scsi_populate_tag_msg(cmd, tag)) {
+ switch (tag[0]) {
+ case HEAD_OF_QUEUE_TAG:
+ ctx->fcp_cmnd->task_attribute =
+ TSK_HEAD_OF_QUEUE;
+ break;
+ case ORDERED_QUEUE_TAG:
+ ctx->fcp_cmnd->task_attribute =
+ TSK_ORDERED;
+ break;
+ }
+ }
+
+ /* Populate the FCP_PRIO. */
+ if (ha->flags.fcp_prio_enabled)
+ ctx->fcp_cmnd->task_attribute |=
+ sp->fcport->fcp_prio << 3;
+
+ memcpy(ctx->fcp_cmnd->cdb, cmd->cmnd, cmd->cmd_len);
+
+ fcp_dl = (uint32_t *)(ctx->fcp_cmnd->cdb + 16 +
+ additional_cdb_len);
+ *fcp_dl = htonl((uint32_t)scsi_bufflen(cmd));
+
+ cmd_pkt->fcp_cmnd_dseg_len = cpu_to_le16(ctx->fcp_cmnd_len);
+ cmd_pkt->fcp_cmnd_dseg_address[0] =
+ cpu_to_le32(LSD(ctx->fcp_cmnd_dma));
+ cmd_pkt->fcp_cmnd_dseg_address[1] =
+ cpu_to_le32(MSD(ctx->fcp_cmnd_dma));
+
+ sp->flags |= SRB_FCP_CMND_DMA_VALID;
+ cmd_pkt->byte_count = cpu_to_le32((uint32_t)scsi_bufflen(cmd));
+ /* Set total data segment count. */
+ cmd_pkt->entry_count = (uint8_t)req_cnt;
+ /* Specify response queue number where
+ * completion should happen
+ */
+ cmd_pkt->entry_status = (uint8_t) rsp->id;
+ } else {
+ struct cmd_type_7 *cmd_pkt;
+ req_cnt = qla24xx_calc_iocbs(vha, tot_dsds);
+ if (req->cnt < (req_cnt + 2)) {
+ cnt = (uint16_t)RD_REG_DWORD_RELAXED(
+ ®->req_q_out[0]);
+ if (req->ring_index < cnt)
+ req->cnt = cnt - req->ring_index;
+ else
+ req->cnt = req->length -
+ (req->ring_index - cnt);
+ }
+ if (req->cnt < (req_cnt + 2))
+ goto queuing_error;
+
+ cmd_pkt = (struct cmd_type_7 *)req->ring_ptr;
+ cmd_pkt->handle = MAKE_HANDLE(req->id, handle);
+
+ /* Zero out remaining portion of packet. */
+ /* tagged queuing modifier -- default is TSK_SIMPLE (0).*/
+ clr_ptr = (uint32_t *)cmd_pkt + 2;
+ memset(clr_ptr, 0, REQUEST_ENTRY_SIZE - 8);
+ cmd_pkt->dseg_count = cpu_to_le16(tot_dsds);
+
+ /* Set NPORT-ID and LUN number*/
+ cmd_pkt->nport_handle = cpu_to_le16(sp->fcport->loop_id);
+ cmd_pkt->port_id[0] = sp->fcport->d_id.b.al_pa;
+ cmd_pkt->port_id[1] = sp->fcport->d_id.b.area;
+ cmd_pkt->port_id[2] = sp->fcport->d_id.b.domain;
+ cmd_pkt->vp_index = sp->fcport->vp_idx;
+
+ int_to_scsilun(sp->cmd->device->lun, &cmd_pkt->lun);
+ host_to_fcp_swap((uint8_t *)&cmd_pkt->lun,
+ sizeof(cmd_pkt->lun));
+
+ /*
+ * Update tagged queuing modifier -- default is TSK_SIMPLE (0).
+ */
+ if (scsi_populate_tag_msg(cmd, tag)) {
+ switch (tag[0]) {
+ case HEAD_OF_QUEUE_TAG:
+ cmd_pkt->task = TSK_HEAD_OF_QUEUE;
+ break;
+ case ORDERED_QUEUE_TAG:
+ cmd_pkt->task = TSK_ORDERED;
+ break;
+ }
+ }
+
+ /* Populate the FCP_PRIO. */
+ if (ha->flags.fcp_prio_enabled)
+ cmd_pkt->task |= sp->fcport->fcp_prio << 3;
+
+ /* Load SCSI command packet. */
+ memcpy(cmd_pkt->fcp_cdb, cmd->cmnd, cmd->cmd_len);
+ host_to_fcp_swap(cmd_pkt->fcp_cdb, sizeof(cmd_pkt->fcp_cdb));
+
+ cmd_pkt->byte_count = cpu_to_le32((uint32_t)scsi_bufflen(cmd));
+
+ /* Build IOCB segments */
+ qla24xx_build_scsi_iocbs(sp, cmd_pkt, tot_dsds);
+
+ /* Set total data segment count. */
+ cmd_pkt->entry_count = (uint8_t)req_cnt;
+ /* Specify response queue number where
+ * completion should happen.
+ */
+ cmd_pkt->entry_status = (uint8_t) rsp->id;
+
+ }
+ /* Build command packet. */
+ req->current_outstanding_cmd = handle;
+ req->outstanding_cmds[handle] = sp;
+ sp->handle = handle;
+ sp->cmd->host_scribble = (unsigned char *)(unsigned long)handle;
+ req->cnt -= req_cnt;
+ wmb();
+
+ /* Adjust ring index. */
+ req->ring_index++;
+ if (req->ring_index == req->length) {
+ req->ring_index = 0;
+ req->ring_ptr = req->ring;
+ } else
+ req->ring_ptr++;
+
+ sp->flags |= SRB_DMA_VALID;
+
+ /* Set chip new ring index. */
+ /* write, read and verify logic */
+ dbval = dbval | (req->id << 8) | (req->ring_index << 16);
+ if (ql2xdbwr)
+ qla82xx_wr_32(ha, ha->nxdb_wr_ptr, dbval);
+ else {
+ WRT_REG_DWORD(
+ (unsigned long __iomem *)ha->nxdb_wr_ptr,
+ dbval);
+ wmb();
+ while (RD_REG_DWORD(ha->nxdb_rd_ptr) != dbval) {
+ WRT_REG_DWORD(
+ (unsigned long __iomem *)ha->nxdb_wr_ptr,
+ dbval);
+ wmb();
+ }
+ }
+
+ /* Manage unprocessed RIO/ZIO commands in response queue. */
+ if (vha->flags.process_response_queue &&
+ rsp->ring_ptr->signature != RESPONSE_PROCESSED)
+ qla24xx_process_response_queue(vha, rsp);
+
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ return QLA_SUCCESS;
+
+queuing_error_fcp_cmnd:
+ dma_pool_free(ha->fcp_cmnd_dma_pool, ctx->fcp_cmnd, ctx->fcp_cmnd_dma);
+queuing_error:
+ if (tot_dsds)
+ scsi_dma_unmap(cmd);
+
+ if (sp->ctx) {
+ mempool_free(sp->ctx, ha->ctx_mempool);
+ sp->ctx = NULL;
+ }
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
+
+ return QLA_FUNCTION_FAILED;
+}
+
int
qla2x00_start_sp(srb_t *sp)
{
break;
case SRB_CT_CMD:
IS_FWI2_CAPABLE(ha) ?
- qla24xx_ct_iocb(sp, pkt) :
- qla2x00_ct_iocb(sp, pkt);
+ qla24xx_ct_iocb(sp, pkt) :
+ qla2x00_ct_iocb(sp, pkt);
break;
case SRB_ADISC_CMD:
IS_FWI2_CAPABLE(ha) ?
}
wmb();
- qla2x00_start_iocbs(sp);
+ qla2x00_start_iocbs(sp->fcport->vha, ha->req_q_map[0]);
done:
spin_unlock_irqrestore(&ha->hardware_lock, flags);
return rval;
qla2x00_mbx_completion(scsi_qla_host_t *vha, uint16_t mb0)
{
uint16_t cnt;
+ uint32_t mboxes;
uint16_t __iomem *wptr;
struct qla_hw_data *ha = vha->hw;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
+ /* Read all mbox registers? */
+ mboxes = (1 << ha->mbx_count) - 1;
+ if (!ha->mcp)
+ ql_dbg(ql_dbg_async, vha, 0x5001, "MBX pointer ERRROR.\n");
+ else
+ mboxes = ha->mcp->in_mb;
+
/* Load return mailbox registers. */
ha->flags.mbox_int = 1;
ha->mailbox_out[0] = mb0;
+ mboxes >>= 1;
wptr = (uint16_t __iomem *)MAILBOX_REG(ha, reg, 1);
for (cnt = 1; cnt < ha->mbx_count; cnt++) {
if (IS_QLA2200(ha) && cnt == 8)
wptr = (uint16_t __iomem *)MAILBOX_REG(ha, reg, 8);
- if (cnt == 4 || cnt == 5)
+ if ((cnt == 4 || cnt == 5) && (mboxes & BIT_0))
ha->mailbox_out[cnt] = qla2x00_debounce_register(wptr);
- else
+ else if (mboxes & BIT_0)
ha->mailbox_out[cnt] = RD_REG_WORD(wptr);
wptr++;
- }
-
- if (ha->mcp) {
- ql_dbg(ql_dbg_async, vha, 0x5000,
- "Got mbx completion. cmd=%x.\n", ha->mcp->mb[0]);
- } else {
- ql_dbg(ql_dbg_async, vha, 0x5001,
- "MBX pointer ERROR.\n");
+ mboxes >>= 1;
}
}
return;
ql_dbg(ql_dbg_async, vha, 0x5022,
- "Inter-Driver Commucation %s -- ACK timeout=%d.\n",
+ "%lu Inter-Driver Communication %s -- ACK timeout=%d.\n",
vha->host_no, event[aen & 0xff], timeout);
rval = qla2x00_post_idc_ack_work(vha, mb);
break;
case MBA_LIP_OCCURRED: /* Loop Initialization Procedure */
- ql_log(ql_log_info, vha, 0x5009,
+ ql_dbg(ql_dbg_async, vha, 0x5009,
"LIP occurred (%x).\n", mb[1]);
if (atomic_read(&vha->loop_state) != LOOP_DOWN) {
ha->link_data_rate = mb[1];
}
- ql_log(ql_log_info, vha, 0x500a,
+ ql_dbg(ql_dbg_async, vha, 0x500a,
"LOOP UP detected (%s Gbps).\n", link_speed);
vha->flags.management_server_logged_in = 0;
case MBA_LOOP_DOWN: /* Loop Down Event */
mbx = IS_QLA81XX(ha) ? RD_REG_WORD(®24->mailbox4) : 0;
mbx = IS_QLA82XX(ha) ? RD_REG_WORD(®82->mailbox_out[4]) : mbx;
- ql_log(ql_log_info, vha, 0x500b,
+ ql_dbg(ql_dbg_async, vha, 0x500b,
"LOOP DOWN detected (%x %x %x %x).\n",
mb[1], mb[2], mb[3], mbx);
break;
case MBA_LIP_RESET: /* LIP reset occurred */
- ql_log(ql_log_info, vha, 0x500c,
+ ql_dbg(ql_dbg_async, vha, 0x500c,
"LIP reset occurred (%x).\n", mb[1]);
if (atomic_read(&vha->loop_state) != LOOP_DOWN) {
if (IS_QLA2100(ha))
break;
- ql_log(ql_log_info, vha, 0x500f,
+ ql_dbg(ql_dbg_async, vha, 0x500f,
"Configuration change detected: value=%x.\n", mb[1]);
if (atomic_read(&vha->loop_state) != LOOP_DOWN) {
QLA_LOGIO_LOGIN_RETRIED : 0;
if (mbx->entry_status) {
ql_dbg(ql_dbg_async, vha, 0x5043,
- "Async-%s error entry - portid=%02x%02x%02x "
+ "Async-%s error entry - hdl=%x portid=%02x%02x%02x "
"entry-status=%x status=%x state-flag=%x "
- "status-flags=%x.\n",
- type, fcport->d_id.b.domain, fcport->d_id.b.area,
+ "status-flags=%x.\n", type, sp->handle,
+ fcport->d_id.b.domain, fcport->d_id.b.area,
fcport->d_id.b.al_pa, mbx->entry_status,
le16_to_cpu(mbx->status), le16_to_cpu(mbx->state_flags),
le16_to_cpu(mbx->status_flags));
- ql_dump_buffer(ql_dbg_async + ql_dbg_buffer, vha, 0x5057,
+ ql_dump_buffer(ql_dbg_async + ql_dbg_buffer, vha, 0x5029,
(uint8_t *)mbx, sizeof(*mbx));
goto logio_done;
status = 0;
if (!status && le16_to_cpu(mbx->mb0) == MBS_COMMAND_COMPLETE) {
ql_dbg(ql_dbg_async, vha, 0x5045,
- "Async-%s complete - portid=%02x%02x%02x mbx1=%x.\n",
- type, fcport->d_id.b.domain, fcport->d_id.b.area,
- fcport->d_id.b.al_pa, le16_to_cpu(mbx->mb1));
+ "Async-%s complete - hdl=%x portid=%02x%02x%02x mbx1=%x.\n",
+ type, sp->handle, fcport->d_id.b.domain,
+ fcport->d_id.b.area, fcport->d_id.b.al_pa,
+ le16_to_cpu(mbx->mb1));
data[0] = MBS_COMMAND_COMPLETE;
if (ctx->type == SRB_LOGIN_CMD) {
}
ql_log(ql_log_warn, vha, 0x5046,
- "Async-%s failed - portid=%02x%02x%02x status=%x "
- "mb0=%x mb1=%x mb2=%x mb6=%x mb7=%x.\n",
- type, fcport->d_id.b.domain,
- fcport->d_id.b.area, fcport->d_id.b.al_pa, status,
- le16_to_cpu(mbx->mb0), le16_to_cpu(mbx->mb1),
+ "Async-%s failed - hdl=%x portid=%02x%02x%02x status=%x "
+ "mb0=%x mb1=%x mb2=%x mb6=%x mb7=%x.\n", type, sp->handle,
+ fcport->d_id.b.domain, fcport->d_id.b.area, fcport->d_id.b.al_pa,
+ status, le16_to_cpu(mbx->mb0), le16_to_cpu(mbx->mb1),
le16_to_cpu(mbx->mb2), le16_to_cpu(mbx->mb6),
le16_to_cpu(mbx->mb7));
bsg_job->reply->result = DID_ERROR << 16;
bsg_job->reply->reply_payload_rcv_len = 0;
}
- ql_dump_buffer(ql_dbg_async + ql_dbg_buffer, vha, 0x5058,
+ ql_dump_buffer(ql_dbg_async + ql_dbg_buffer, vha, 0x5035,
(uint8_t *)pkt, sizeof(*pkt));
} else {
bsg_job->reply->result = DID_OK << 16;
le16_to_cpu(((struct els_sts_entry_24xx*)pkt)->total_byte_count);
ql_log(ql_log_info, vha, 0x503f,
- "ELS-CT pass-through-%s error comp_status-status=0x%x "
+ "ELS-CT pass-through-%s error hdl=%x comp_status-status=0x%x "
"error subcode 1=0x%x error subcode 2=0x%x total_byte = 0x%x.\n",
- type, comp_status, fw_status[1], fw_status[2],
+ type, sp->handle, comp_status, fw_status[1], fw_status[2],
le16_to_cpu(((struct els_sts_entry_24xx *)
pkt)->total_byte_count));
fw_sts_ptr = ((uint8_t*)bsg_job->req->sense) + sizeof(struct fc_bsg_reply);
}
else {
ql_log(ql_log_info, vha, 0x5040,
- "ELS-CT pass-through-%s error comp_status-status=0x%x "
+ "ELS-CT pass-through-%s error hdl=%x comp_status-status=0x%x "
"error subcode 1=0x%x error subcode 2=0x%x.\n",
- type, comp_status,
+ type, sp->handle, comp_status,
le16_to_cpu(((struct els_sts_entry_24xx *)
pkt)->error_subcode_1),
le16_to_cpu(((struct els_sts_entry_24xx *)
QLA_LOGIO_LOGIN_RETRIED : 0;
if (logio->entry_status) {
ql_log(ql_log_warn, vha, 0x5034,
- "Async-%s error entry - "
+ "Async-%s error entry - hdl=%x"
"portid=%02x%02x%02x entry-status=%x.\n",
- type, fcport->d_id.b.domain, fcport->d_id.b.area,
- fcport->d_id.b.al_pa, logio->entry_status);
- ql_dump_buffer(ql_dbg_async + ql_dbg_buffer, vha, 0x5059,
+ type, sp->handle, fcport->d_id.b.domain,
+ fcport->d_id.b.area, fcport->d_id.b.al_pa,
+ logio->entry_status);
+ ql_dump_buffer(ql_dbg_async + ql_dbg_buffer, vha, 0x504d,
(uint8_t *)logio, sizeof(*logio));
goto logio_done;
if (le16_to_cpu(logio->comp_status) == CS_COMPLETE) {
ql_dbg(ql_dbg_async, vha, 0x5036,
- "Async-%s complete - portid=%02x%02x%02x "
- "iop0=%x.\n",
- type, fcport->d_id.b.domain, fcport->d_id.b.area,
- fcport->d_id.b.al_pa,
+ "Async-%s complete - hdl=%x portid=%02x%02x%02x "
+ "iop0=%x.\n", type, sp->handle, fcport->d_id.b.domain,
+ fcport->d_id.b.area, fcport->d_id.b.al_pa,
le32_to_cpu(logio->io_parameter[0]));
data[0] = MBS_COMMAND_COMPLETE;
}
ql_dbg(ql_dbg_async, vha, 0x5037,
- "Async-%s failed - portid=%02x%02x%02x comp=%x "
- "iop0=%x iop1=%x.\n",
- type, fcport->d_id.b.domain,
+ "Async-%s failed - hdl=%x portid=%02x%02x%02x comp=%x "
+ "iop0=%x iop1=%x.\n", type, sp->handle, fcport->d_id.b.domain,
fcport->d_id.b.area, fcport->d_id.b.al_pa,
le16_to_cpu(logio->comp_status),
le32_to_cpu(logio->io_parameter[0]),
if (sts->entry_status) {
ql_log(ql_log_warn, vha, 0x5038,
- "Async-%s error - entry-status(%x).\n",
- type, sts->entry_status);
+ "Async-%s error - hdl=%x entry-status(%x).\n",
+ type, sp->handle, sts->entry_status);
} else if (sts->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
ql_log(ql_log_warn, vha, 0x5039,
- "Async-%s error - completion status(%x).\n",
- type, sts->comp_status);
+ "Async-%s error - hdl=%x completion status(%x).\n",
+ type, sp->handle, sts->comp_status);
} else if (!(le16_to_cpu(sts->scsi_status) &
SS_RESPONSE_INFO_LEN_VALID)) {
ql_log(ql_log_warn, vha, 0x503a,
- "Async-%s error - no response info(%x).\n",
- type, sts->scsi_status);
+ "Async-%s error - hdl=%x no response info(%x).\n",
+ type, sp->handle, sts->scsi_status);
} else if (le32_to_cpu(sts->rsp_data_len) < 4) {
ql_log(ql_log_warn, vha, 0x503b,
- "Async-%s error - not enough response(%d).\n",
- type, sts->rsp_data_len);
+ "Async-%s error - hdl=%x not enough response(%d).\n",
+ type, sp->handle, sts->rsp_data_len);
} else if (sts->data[3]) {
ql_log(ql_log_warn, vha, 0x503c,
- "Async-%s error - response(%x).\n",
- type, sts->data[3]);
+ "Async-%s error - hdl=%x response(%x).\n",
+ type, sp->handle, sts->data[3]);
} else {
error = 0;
}
}
if (pkt->entry_status != 0) {
- ql_log(ql_log_warn, vha, 0x5035,
- "Process error entry.\n");
-
qla2x00_error_entry(vha, rsp, pkt);
((response_t *)pkt)->signature = RESPONSE_PROCESSED;
wmb();
}
static inline void
-
qla2x00_handle_sense(srb_t *sp, uint8_t *sense_data, uint32_t par_sense_len,
uint32_t sense_len, struct rsp_que *rsp)
{
if (sp->request_sense_length != 0)
rsp->status_srb = sp;
- ql_dbg(ql_dbg_io, vha, 0x301c,
- "Check condition Sense data, scsi(%ld:%d:%d:%d) cmd=%p.\n",
- sp->fcport->vha->host_no, cp->device->channel, cp->device->id,
- cp->device->lun, cp);
- if (sense_len)
+ if (sense_len) {
+ ql_dbg(ql_dbg_io + ql_dbg_buffer, vha, 0x301c,
+ "Check condition Sense data, nexus%ld:%d:%d cmd=%p.\n",
+ sp->fcport->vha->host_no, cp->device->id, cp->device->lun,
+ cp);
ql_dump_buffer(ql_dbg_io + ql_dbg_buffer, vha, 0x302b,
cp->sense_buffer, sense_len);
+ }
}
struct scsi_dif_tuple {
}
if (k != blocks_done) {
- qla_printk(KERN_WARNING, sp->fcport->vha->hw,
+ ql_log(ql_log_warn, vha, 0x302f,
"unexpected tag values tag:lba=%x:%llx)\n",
e_ref_tag, (unsigned long long)lba_s);
return 1;
sp = NULL;
if (sp == NULL) {
- ql_log(ql_log_warn, vha, 0x3017,
+ ql_dbg(ql_dbg_io, vha, 0x3017,
"Invalid status handle (0x%x).\n", sts->handle);
if (IS_QLA82XX(ha))
}
cp = sp->cmd;
if (cp == NULL) {
- ql_log(ql_log_warn, vha, 0x3018,
+ ql_dbg(ql_dbg_io, vha, 0x3018,
"Command already returned (0x%x/%p).\n",
sts->handle, sp);
par_sense_len -= rsp_info_len;
}
if (rsp_info_len > 3 && rsp_info[3]) {
- ql_log(ql_log_warn, vha, 0x3019,
+ ql_dbg(ql_dbg_io, vha, 0x3019,
"FCP I/O protocol failure (0x%x/0x%x).\n",
rsp_info_len, rsp_info[3]);
if (!lscsi_status &&
((unsigned)(scsi_bufflen(cp) - resid) <
cp->underflow)) {
- ql_log(ql_log_warn, vha, 0x301a,
+ ql_dbg(ql_dbg_io, vha, 0x301a,
"Mid-layer underflow "
"detected (0x%x of 0x%x bytes).\n",
resid, scsi_bufflen(cp));
cp->result = DID_OK << 16 | lscsi_status;
if (lscsi_status == SAM_STAT_TASK_SET_FULL) {
- ql_log(ql_log_warn, vha, 0x301b,
+ ql_dbg(ql_dbg_io, vha, 0x301b,
"QUEUE FULL detected.\n");
break;
}
scsi_set_resid(cp, resid);
if (scsi_status & SS_RESIDUAL_UNDER) {
if (IS_FWI2_CAPABLE(ha) && fw_resid_len != resid_len) {
- ql_log(ql_log_warn, vha, 0x301d,
+ ql_dbg(ql_dbg_io, vha, 0x301d,
"Dropped frame(s) detected "
"(0x%x of 0x%x bytes).\n",
resid, scsi_bufflen(cp));
if (!lscsi_status &&
((unsigned)(scsi_bufflen(cp) - resid) <
cp->underflow)) {
- ql_log(ql_log_warn, vha, 0x301e,
+ ql_dbg(ql_dbg_io, vha, 0x301e,
"Mid-layer underflow "
"detected (0x%x of 0x%x bytes).\n",
resid, scsi_bufflen(cp));
break;
}
} else {
- ql_log(ql_log_warn, vha, 0x301f,
+ ql_dbg(ql_dbg_io, vha, 0x301f,
"Dropped frame(s) detected (0x%x "
"of 0x%x bytes).\n", resid, scsi_bufflen(cp));
*/
if (lscsi_status != 0) {
if (lscsi_status == SAM_STAT_TASK_SET_FULL) {
- ql_log(ql_log_warn, vha, 0x3020,
+ ql_dbg(ql_dbg_io, vha, 0x3020,
"QUEUE FULL detected.\n");
logit = 1;
break;
if (logit)
ql_dbg(ql_dbg_io, vha, 0x3022,
"FCP command status: 0x%x-0x%x (0x%x) "
- "oxid=0x%x cdb=%02x%02x%02x len=0x%x "
+ "nexus=%ld:%d:%d portid=%02x%02x%02x oxid=0x%x "
+ "cdb=%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x len=0x%x "
"rsp_info=0x%x resid=0x%x fw_resid=0x%x.\n",
- comp_status, scsi_status, cp->result, ox_id, cp->cmnd[0],
- cp->cmnd[1], cp->cmnd[2], scsi_bufflen(cp), rsp_info_len,
+ comp_status, scsi_status, cp->result, vha->host_no,
+ cp->device->id, cp->device->lun, fcport->d_id.b.domain,
+ fcport->d_id.b.area, fcport->d_id.b.al_pa, ox_id,
+ cp->cmnd[0], cp->cmnd[1], cp->cmnd[2], cp->cmnd[3],
+ cp->cmnd[4], cp->cmnd[5], cp->cmnd[6], cp->cmnd[7],
+ cp->cmnd[8], cp->cmnd[9], scsi_bufflen(cp), rsp_info_len,
resid_len, fw_resid_len);
if (rsp->status_srb == NULL)
}
}
+static int
+qla2x00_free_sp_ctx(scsi_qla_host_t *vha, srb_t *sp)
+{
+ struct qla_hw_data *ha = vha->hw;
+ struct srb_ctx *ctx;
+
+ if (!sp->ctx)
+ return 1;
+
+ ctx = sp->ctx;
+
+ if (ctx->type == SRB_LOGIN_CMD ||
+ ctx->type == SRB_LOGOUT_CMD ||
+ ctx->type == SRB_TM_CMD) {
+ ctx->u.iocb_cmd->done(sp);
+ return 0;
+ } else if (ctx->type == SRB_ADISC_CMD) {
+ ctx->u.iocb_cmd->free(sp);
+ return 0;
+ } else {
+ struct fc_bsg_job *bsg_job;
+
+ bsg_job = ctx->u.bsg_job;
+ if (ctx->type == SRB_ELS_CMD_HST ||
+ ctx->type == SRB_CT_CMD)
+ kfree(sp->fcport);
+
+ bsg_job->reply->reply_data.ctels_reply.status =
+ FC_CTELS_STATUS_OK;
+ bsg_job->reply->result = DID_ERROR << 16;
+ bsg_job->reply->reply_payload_rcv_len = 0;
+ kfree(sp->ctx);
+ mempool_free(sp, ha->srb_mempool);
+ bsg_job->job_done(bsg_job);
+ return 0;
+ }
+ return 1;
+}
+
/**
* qla2x00_error_entry() - Process an error entry.
* @ha: SCSI driver HA context
{
srb_t *sp;
struct qla_hw_data *ha = vha->hw;
- uint32_t handle = LSW(pkt->handle);
+ const char func[] = "ERROR-IOCB";
uint16_t que = MSW(pkt->handle);
struct req_que *req = ha->req_q_map[que];
ql_dbg(ql_dbg_async, vha, 0x502f,
"UNKNOWN flag error.\n");
- /* Validate handle. */
- if (handle < MAX_OUTSTANDING_COMMANDS)
- sp = req->outstanding_cmds[handle];
- else
- sp = NULL;
-
+ sp = qla2x00_get_sp_from_handle(vha, func, req, pkt);
if (sp) {
- /* Free outstanding command slot. */
- req->outstanding_cmds[handle] = NULL;
-
- /* Bad payload or header */
- if (pkt->entry_status &
- (RF_INV_E_ORDER | RF_INV_E_COUNT |
- RF_INV_E_PARAM | RF_INV_E_TYPE)) {
- sp->cmd->result = DID_ERROR << 16;
- } else if (pkt->entry_status & RF_BUSY) {
- sp->cmd->result = DID_BUS_BUSY << 16;
- } else {
- sp->cmd->result = DID_ERROR << 16;
+ if (qla2x00_free_sp_ctx(vha, sp)) {
+ if (pkt->entry_status &
+ (RF_INV_E_ORDER | RF_INV_E_COUNT |
+ RF_INV_E_PARAM | RF_INV_E_TYPE)) {
+ sp->cmd->result = DID_ERROR << 16;
+ } else if (pkt->entry_status & RF_BUSY) {
+ sp->cmd->result = DID_BUS_BUSY << 16;
+ } else {
+ sp->cmd->result = DID_ERROR << 16;
+ }
+ qla2x00_sp_compl(ha, sp);
}
- qla2x00_sp_compl(ha, sp);
-
} else if (pkt->entry_type == COMMAND_A64_TYPE || pkt->entry_type ==
COMMAND_TYPE || pkt->entry_type == COMMAND_TYPE_7
|| pkt->entry_type == COMMAND_TYPE_6) {
qla24xx_mbx_completion(scsi_qla_host_t *vha, uint16_t mb0)
{
uint16_t cnt;
+ uint32_t mboxes;
uint16_t __iomem *wptr;
struct qla_hw_data *ha = vha->hw;
struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
+ /* Read all mbox registers? */
+ mboxes = (1 << ha->mbx_count) - 1;
+ if (!ha->mcp)
+ ql_dbg(ql_dbg_async, vha, 0x504e, "MBX pointer ERRROR.\n");
+ else
+ mboxes = ha->mcp->in_mb;
+
/* Load return mailbox registers. */
ha->flags.mbox_int = 1;
ha->mailbox_out[0] = mb0;
+ mboxes >>= 1;
wptr = (uint16_t __iomem *)®->mailbox1;
for (cnt = 1; cnt < ha->mbx_count; cnt++) {
- ha->mailbox_out[cnt] = RD_REG_WORD(wptr);
- wptr++;
- }
+ if (mboxes & BIT_0)
+ ha->mailbox_out[cnt] = RD_REG_WORD(wptr);
- if (ha->mcp) {
- ql_dbg(ql_dbg_async, vha, 0x504d,
- "Got mailbox completion. cmd=%x.\n", ha->mcp->mb[0]);
- } else {
- ql_dbg(ql_dbg_async, vha, 0x504e,
- "MBX pointer ERROR.\n");
+ mboxes >>= 1;
+ wptr++;
}
}
}
if (pkt->entry_status != 0) {
- ql_dbg(ql_dbg_async, vha, 0x5029,
- "Process error entry.\n");
-
qla2x00_error_entry(vha, rsp, (sts_entry_t *) pkt);
((response_t *)pkt)->signature = RESPONSE_PROCESSED;
wmb();
if (vp_idx == 0 && (MSB(stat) != 1))
goto reg_needed;
- if (MSB(stat) == 1) {
+ if (MSB(stat) != 0) {
ql_dbg(ql_dbg_mbx, vha, 0x10ba,
"Could not acquire ID for VP[%d].\n", vp_idx);
return;
ql_dbg(ql_dbg_p3p, vha, 0xb000,
"%s: Written crbwin (0x%x) "
"!= Read crbwin (0x%x), off=0x%lx.\n",
- ha->crb_win, win_read, *off);
+ __func__, ha->crb_win, win_read, *off);
}
*off = (*off & MASK(16)) + CRB_INDIRECT_2M + ha->nx_pcibase;
}
}
/* strange address given */
ql_dbg(ql_dbg_p3p, vha, 0xb001,
- "%x: Warning: unm_nic_pci_set_crbwindow "
+ "%s: Warning: unm_nic_pci_set_crbwindow "
"called with an unknown address(%llx).\n",
QLA2XXX_DRIVER_NAME, off);
return off;
ql_dbg_pci(ql_dbg_multiq, ha->pdev, 0xc006,
"nx_pci_base=%p iobase=%p "
"max_req_queues=%d msix_count=%d.\n",
- ha->nx_pcibase, ha->iobase,
+ (void *)ha->nx_pcibase, ha->iobase,
ha->max_req_queues, ha->msix_count);
ql_dbg_pci(ql_dbg_init, ha->pdev, 0x0010,
"nx_pci_base=%p iobase=%p "
"max_req_queues=%d msix_count=%d.\n",
- ha->nx_pcibase, ha->iobase,
+ (void *)ha->nx_pcibase, ha->iobase,
ha->max_req_queues, ha->msix_count);
return 0;
ret = pci_set_mwi(ha->pdev);
ha->chip_revision = ha->pdev->revision;
ql_dbg(ql_dbg_init, vha, 0x0043,
- "Chip revision:%ld.\n",
+ "Chip revision:%d.\n",
ha->chip_revision);
return 0;
}
wptr++;
}
- if (ha->mcp) {
- ql_dbg(ql_dbg_async, vha, 0x5052,
- "Got mailbox completion. cmd=%x.\n", ha->mcp->mb[0]);
- } else {
+ if (!ha->mcp)
ql_dbg(ql_dbg_async, vha, 0x5053,
"MBX pointer ERROR.\n");
- }
}
/*
return qla82xx_check_rcvpeg_state(ha);
}
-static inline int
-qla2xx_build_scsi_type_6_iocbs(srb_t *sp, struct cmd_type_6 *cmd_pkt,
- uint16_t tot_dsds)
-{
- uint32_t *cur_dsd = NULL;
- scsi_qla_host_t *vha;
- struct qla_hw_data *ha;
- struct scsi_cmnd *cmd;
- struct scatterlist *cur_seg;
- uint32_t *dsd_seg;
- void *next_dsd;
- uint8_t avail_dsds;
- uint8_t first_iocb = 1;
- uint32_t dsd_list_len;
- struct dsd_dma *dsd_ptr;
- struct ct6_dsd *ctx;
-
- cmd = sp->cmd;
-
- /* Update entry type to indicate Command Type 3 IOCB */
- *((uint32_t *)(&cmd_pkt->entry_type)) =
- __constant_cpu_to_le32(COMMAND_TYPE_6);
-
- /* No data transfer */
- if (!scsi_bufflen(cmd) || cmd->sc_data_direction == DMA_NONE) {
- cmd_pkt->byte_count = __constant_cpu_to_le32(0);
- return 0;
- }
-
- vha = sp->fcport->vha;
- ha = vha->hw;
-
- /* Set transfer direction */
- if (cmd->sc_data_direction == DMA_TO_DEVICE) {
- cmd_pkt->control_flags =
- __constant_cpu_to_le16(CF_WRITE_DATA);
- ha->qla_stats.output_bytes += scsi_bufflen(cmd);
- } else if (cmd->sc_data_direction == DMA_FROM_DEVICE) {
- cmd_pkt->control_flags =
- __constant_cpu_to_le16(CF_READ_DATA);
- ha->qla_stats.input_bytes += scsi_bufflen(cmd);
- }
-
- cur_seg = scsi_sglist(cmd);
- ctx = sp->ctx;
-
- while (tot_dsds) {
- avail_dsds = (tot_dsds > QLA_DSDS_PER_IOCB) ?
- QLA_DSDS_PER_IOCB : tot_dsds;
- tot_dsds -= avail_dsds;
- dsd_list_len = (avail_dsds + 1) * QLA_DSD_SIZE;
-
- dsd_ptr = list_first_entry(&ha->gbl_dsd_list,
- struct dsd_dma, list);
- next_dsd = dsd_ptr->dsd_addr;
- list_del(&dsd_ptr->list);
- ha->gbl_dsd_avail--;
- list_add_tail(&dsd_ptr->list, &ctx->dsd_list);
- ctx->dsd_use_cnt++;
- ha->gbl_dsd_inuse++;
-
- if (first_iocb) {
- first_iocb = 0;
- dsd_seg = (uint32_t *)&cmd_pkt->fcp_data_dseg_address;
- *dsd_seg++ = cpu_to_le32(LSD(dsd_ptr->dsd_list_dma));
- *dsd_seg++ = cpu_to_le32(MSD(dsd_ptr->dsd_list_dma));
- cmd_pkt->fcp_data_dseg_len = cpu_to_le32(dsd_list_len);
- } else {
- *cur_dsd++ = cpu_to_le32(LSD(dsd_ptr->dsd_list_dma));
- *cur_dsd++ = cpu_to_le32(MSD(dsd_ptr->dsd_list_dma));
- *cur_dsd++ = cpu_to_le32(dsd_list_len);
- }
- cur_dsd = (uint32_t *)next_dsd;
- while (avail_dsds) {
- dma_addr_t sle_dma;
-
- sle_dma = sg_dma_address(cur_seg);
- *cur_dsd++ = cpu_to_le32(LSD(sle_dma));
- *cur_dsd++ = cpu_to_le32(MSD(sle_dma));
- *cur_dsd++ = cpu_to_le32(sg_dma_len(cur_seg));
- cur_seg = sg_next(cur_seg);
- avail_dsds--;
- }
- }
-
- /* Null termination */
- *cur_dsd++ = 0;
- *cur_dsd++ = 0;
- *cur_dsd++ = 0;
- cmd_pkt->control_flags |= CF_DATA_SEG_DESCR_ENABLE;
- return 0;
-}
-
-/*
- * qla82xx_calc_dsd_lists() - Determine number of DSD list required
- * for Command Type 6.
- *
- * @dsds: number of data segment decriptors needed
- *
- * Returns the number of dsd list needed to store @dsds.
- */
-inline uint16_t
-qla82xx_calc_dsd_lists(uint16_t dsds)
-{
- uint16_t dsd_lists = 0;
-
- dsd_lists = (dsds/QLA_DSDS_PER_IOCB);
- if (dsds % QLA_DSDS_PER_IOCB)
- dsd_lists++;
- return dsd_lists;
-}
-
-/*
- * qla82xx_start_scsi() - Send a SCSI command to the ISP
- * @sp: command to send to the ISP
- *
- * Returns non-zero if a failure occurred, else zero.
- */
-int
-qla82xx_start_scsi(srb_t *sp)
-{
- int ret, nseg;
- unsigned long flags;
- struct scsi_cmnd *cmd;
- uint32_t *clr_ptr;
- uint32_t index;
- uint32_t handle;
- uint16_t cnt;
- uint16_t req_cnt;
- uint16_t tot_dsds;
- struct device_reg_82xx __iomem *reg;
- uint32_t dbval;
- uint32_t *fcp_dl;
- uint8_t additional_cdb_len;
- struct ct6_dsd *ctx;
- struct scsi_qla_host *vha = sp->fcport->vha;
- struct qla_hw_data *ha = vha->hw;
- struct req_que *req = NULL;
- struct rsp_que *rsp = NULL;
- char tag[2];
-
- /* Setup device pointers. */
- ret = 0;
- reg = &ha->iobase->isp82;
- cmd = sp->cmd;
- req = vha->req;
- rsp = ha->rsp_q_map[0];
-
- /* So we know we haven't pci_map'ed anything yet */
- tot_dsds = 0;
-
- dbval = 0x04 | (ha->portnum << 5);
-
- /* Send marker if required */
- if (vha->marker_needed != 0) {
- if (qla2x00_marker(vha, req,
- rsp, 0, 0, MK_SYNC_ALL) != QLA_SUCCESS) {
- ql_log(ql_log_warn, vha, 0x300c,
- "qla2x00_marker failed for cmd=%p.\n", cmd);
- return QLA_FUNCTION_FAILED;
- }
- vha->marker_needed = 0;
- }
-
- /* Acquire ring specific lock */
- spin_lock_irqsave(&ha->hardware_lock, flags);
-
- /* Check for room in outstanding command list. */
- handle = req->current_outstanding_cmd;
- for (index = 1; index < MAX_OUTSTANDING_COMMANDS; index++) {
- handle++;
- if (handle == MAX_OUTSTANDING_COMMANDS)
- handle = 1;
- if (!req->outstanding_cmds[handle])
- break;
- }
- if (index == MAX_OUTSTANDING_COMMANDS)
- goto queuing_error;
-
- /* Map the sg table so we have an accurate count of sg entries needed */
- if (scsi_sg_count(cmd)) {
- nseg = dma_map_sg(&ha->pdev->dev, scsi_sglist(cmd),
- scsi_sg_count(cmd), cmd->sc_data_direction);
- if (unlikely(!nseg))
- goto queuing_error;
- } else
- nseg = 0;
-
- tot_dsds = nseg;
-
- if (tot_dsds > ql2xshiftctondsd) {
- struct cmd_type_6 *cmd_pkt;
- uint16_t more_dsd_lists = 0;
- struct dsd_dma *dsd_ptr;
- uint16_t i;
-
- more_dsd_lists = qla82xx_calc_dsd_lists(tot_dsds);
- if ((more_dsd_lists + ha->gbl_dsd_inuse) >= NUM_DSD_CHAIN) {
- ql_dbg(ql_dbg_io, vha, 0x300d,
- "Num of DSD list %d is than %d for cmd=%p.\n",
- more_dsd_lists + ha->gbl_dsd_inuse, NUM_DSD_CHAIN,
- cmd);
- goto queuing_error;
- }
-
- if (more_dsd_lists <= ha->gbl_dsd_avail)
- goto sufficient_dsds;
- else
- more_dsd_lists -= ha->gbl_dsd_avail;
-
- for (i = 0; i < more_dsd_lists; i++) {
- dsd_ptr = kzalloc(sizeof(struct dsd_dma), GFP_ATOMIC);
- if (!dsd_ptr) {
- ql_log(ql_log_fatal, vha, 0x300e,
- "Failed to allocate memory for dsd_dma "
- "for cmd=%p.\n", cmd);
- goto queuing_error;
- }
-
- dsd_ptr->dsd_addr = dma_pool_alloc(ha->dl_dma_pool,
- GFP_ATOMIC, &dsd_ptr->dsd_list_dma);
- if (!dsd_ptr->dsd_addr) {
- kfree(dsd_ptr);
- ql_log(ql_log_fatal, vha, 0x300f,
- "Failed to allocate memory for dsd_addr "
- "for cmd=%p.\n", cmd);
- goto queuing_error;
- }
- list_add_tail(&dsd_ptr->list, &ha->gbl_dsd_list);
- ha->gbl_dsd_avail++;
- }
-
-sufficient_dsds:
- req_cnt = 1;
-
- if (req->cnt < (req_cnt + 2)) {
- cnt = (uint16_t)RD_REG_DWORD_RELAXED(
- ®->req_q_out[0]);
- if (req->ring_index < cnt)
- req->cnt = cnt - req->ring_index;
- else
- req->cnt = req->length -
- (req->ring_index - cnt);
- }
-
- if (req->cnt < (req_cnt + 2))
- goto queuing_error;
-
- ctx = sp->ctx = mempool_alloc(ha->ctx_mempool, GFP_ATOMIC);
- if (!sp->ctx) {
- ql_log(ql_log_fatal, vha, 0x3010,
- "Failed to allocate ctx for cmd=%p.\n", cmd);
- goto queuing_error;
- }
- memset(ctx, 0, sizeof(struct ct6_dsd));
- ctx->fcp_cmnd = dma_pool_alloc(ha->fcp_cmnd_dma_pool,
- GFP_ATOMIC, &ctx->fcp_cmnd_dma);
- if (!ctx->fcp_cmnd) {
- ql_log(ql_log_fatal, vha, 0x3011,
- "Failed to allocate fcp_cmnd for cmd=%p.\n", cmd);
- goto queuing_error_fcp_cmnd;
- }
-
- /* Initialize the DSD list and dma handle */
- INIT_LIST_HEAD(&ctx->dsd_list);
- ctx->dsd_use_cnt = 0;
-
- if (cmd->cmd_len > 16) {
- additional_cdb_len = cmd->cmd_len - 16;
- if ((cmd->cmd_len % 4) != 0) {
- /* SCSI command bigger than 16 bytes must be
- * multiple of 4
- */
- ql_log(ql_log_warn, vha, 0x3012,
- "scsi cmd len %d not multiple of 4 "
- "for cmd=%p.\n", cmd->cmd_len, cmd);
- goto queuing_error_fcp_cmnd;
- }
- ctx->fcp_cmnd_len = 12 + cmd->cmd_len + 4;
- } else {
- additional_cdb_len = 0;
- ctx->fcp_cmnd_len = 12 + 16 + 4;
- }
-
- cmd_pkt = (struct cmd_type_6 *)req->ring_ptr;
- cmd_pkt->handle = MAKE_HANDLE(req->id, handle);
-
- /* Zero out remaining portion of packet. */
- /* tagged queuing modifier -- default is TSK_SIMPLE (0). */
- clr_ptr = (uint32_t *)cmd_pkt + 2;
- memset(clr_ptr, 0, REQUEST_ENTRY_SIZE - 8);
- cmd_pkt->dseg_count = cpu_to_le16(tot_dsds);
-
- /* Set NPORT-ID and LUN number*/
- cmd_pkt->nport_handle = cpu_to_le16(sp->fcport->loop_id);
- cmd_pkt->port_id[0] = sp->fcport->d_id.b.al_pa;
- cmd_pkt->port_id[1] = sp->fcport->d_id.b.area;
- cmd_pkt->port_id[2] = sp->fcport->d_id.b.domain;
- cmd_pkt->vp_index = sp->fcport->vp_idx;
-
- /* Build IOCB segments */
- if (qla2xx_build_scsi_type_6_iocbs(sp, cmd_pkt, tot_dsds))
- goto queuing_error_fcp_cmnd;
-
- int_to_scsilun(sp->cmd->device->lun, &cmd_pkt->lun);
- host_to_fcp_swap((uint8_t *)&cmd_pkt->lun, sizeof(cmd_pkt->lun));
-
- /* build FCP_CMND IU */
- memset(ctx->fcp_cmnd, 0, sizeof(struct fcp_cmnd));
- int_to_scsilun(sp->cmd->device->lun, &ctx->fcp_cmnd->lun);
- ctx->fcp_cmnd->additional_cdb_len = additional_cdb_len;
-
- if (cmd->sc_data_direction == DMA_TO_DEVICE)
- ctx->fcp_cmnd->additional_cdb_len |= 1;
- else if (cmd->sc_data_direction == DMA_FROM_DEVICE)
- ctx->fcp_cmnd->additional_cdb_len |= 2;
-
- /*
- * Update tagged queuing modifier -- default is TSK_SIMPLE (0).
- */
- if (scsi_populate_tag_msg(cmd, tag)) {
- switch (tag[0]) {
- case HEAD_OF_QUEUE_TAG:
- ctx->fcp_cmnd->task_attribute =
- TSK_HEAD_OF_QUEUE;
- break;
- case ORDERED_QUEUE_TAG:
- ctx->fcp_cmnd->task_attribute =
- TSK_ORDERED;
- break;
- }
- }
-
- memcpy(ctx->fcp_cmnd->cdb, cmd->cmnd, cmd->cmd_len);
-
- fcp_dl = (uint32_t *)(ctx->fcp_cmnd->cdb + 16 +
- additional_cdb_len);
- *fcp_dl = htonl((uint32_t)scsi_bufflen(cmd));
-
- cmd_pkt->fcp_cmnd_dseg_len = cpu_to_le16(ctx->fcp_cmnd_len);
- cmd_pkt->fcp_cmnd_dseg_address[0] =
- cpu_to_le32(LSD(ctx->fcp_cmnd_dma));
- cmd_pkt->fcp_cmnd_dseg_address[1] =
- cpu_to_le32(MSD(ctx->fcp_cmnd_dma));
-
- sp->flags |= SRB_FCP_CMND_DMA_VALID;
- cmd_pkt->byte_count = cpu_to_le32((uint32_t)scsi_bufflen(cmd));
- /* Set total data segment count. */
- cmd_pkt->entry_count = (uint8_t)req_cnt;
- /* Specify response queue number where
- * completion should happen
- */
- cmd_pkt->entry_status = (uint8_t) rsp->id;
- } else {
- struct cmd_type_7 *cmd_pkt;
- req_cnt = qla24xx_calc_iocbs(vha, tot_dsds);
- if (req->cnt < (req_cnt + 2)) {
- cnt = (uint16_t)RD_REG_DWORD_RELAXED(
- ®->req_q_out[0]);
- if (req->ring_index < cnt)
- req->cnt = cnt - req->ring_index;
- else
- req->cnt = req->length -
- (req->ring_index - cnt);
- }
- if (req->cnt < (req_cnt + 2))
- goto queuing_error;
-
- cmd_pkt = (struct cmd_type_7 *)req->ring_ptr;
- cmd_pkt->handle = MAKE_HANDLE(req->id, handle);
-
- /* Zero out remaining portion of packet. */
- /* tagged queuing modifier -- default is TSK_SIMPLE (0).*/
- clr_ptr = (uint32_t *)cmd_pkt + 2;
- memset(clr_ptr, 0, REQUEST_ENTRY_SIZE - 8);
- cmd_pkt->dseg_count = cpu_to_le16(tot_dsds);
-
- /* Set NPORT-ID and LUN number*/
- cmd_pkt->nport_handle = cpu_to_le16(sp->fcport->loop_id);
- cmd_pkt->port_id[0] = sp->fcport->d_id.b.al_pa;
- cmd_pkt->port_id[1] = sp->fcport->d_id.b.area;
- cmd_pkt->port_id[2] = sp->fcport->d_id.b.domain;
- cmd_pkt->vp_index = sp->fcport->vp_idx;
-
- int_to_scsilun(sp->cmd->device->lun, &cmd_pkt->lun);
- host_to_fcp_swap((uint8_t *)&cmd_pkt->lun,
- sizeof(cmd_pkt->lun));
-
- /*
- * Update tagged queuing modifier -- default is TSK_SIMPLE (0).
- */
- if (scsi_populate_tag_msg(cmd, tag)) {
- switch (tag[0]) {
- case HEAD_OF_QUEUE_TAG:
- cmd_pkt->task = TSK_HEAD_OF_QUEUE;
- break;
- case ORDERED_QUEUE_TAG:
- cmd_pkt->task = TSK_ORDERED;
- break;
- }
- }
-
- /* Load SCSI command packet. */
- memcpy(cmd_pkt->fcp_cdb, cmd->cmnd, cmd->cmd_len);
- host_to_fcp_swap(cmd_pkt->fcp_cdb, sizeof(cmd_pkt->fcp_cdb));
-
- cmd_pkt->byte_count = cpu_to_le32((uint32_t)scsi_bufflen(cmd));
-
- /* Build IOCB segments */
- qla24xx_build_scsi_iocbs(sp, cmd_pkt, tot_dsds);
-
- /* Set total data segment count. */
- cmd_pkt->entry_count = (uint8_t)req_cnt;
- /* Specify response queue number where
- * completion should happen.
- */
- cmd_pkt->entry_status = (uint8_t) rsp->id;
-
- }
- /* Build command packet. */
- req->current_outstanding_cmd = handle;
- req->outstanding_cmds[handle] = sp;
- sp->handle = handle;
- sp->cmd->host_scribble = (unsigned char *)(unsigned long)handle;
- req->cnt -= req_cnt;
- wmb();
-
- /* Adjust ring index. */
- req->ring_index++;
- if (req->ring_index == req->length) {
- req->ring_index = 0;
- req->ring_ptr = req->ring;
- } else
- req->ring_ptr++;
-
- sp->flags |= SRB_DMA_VALID;
-
- /* Set chip new ring index. */
- /* write, read and verify logic */
- dbval = dbval | (req->id << 8) | (req->ring_index << 16);
- if (ql2xdbwr)
- qla82xx_wr_32(ha, ha->nxdb_wr_ptr, dbval);
- else {
- WRT_REG_DWORD(
- (unsigned long __iomem *)ha->nxdb_wr_ptr,
- dbval);
- wmb();
- while (RD_REG_DWORD(ha->nxdb_rd_ptr) != dbval) {
- WRT_REG_DWORD(
- (unsigned long __iomem *)ha->nxdb_wr_ptr,
- dbval);
- wmb();
- }
- }
-
- /* Manage unprocessed RIO/ZIO commands in response queue. */
- if (vha->flags.process_response_queue &&
- rsp->ring_ptr->signature != RESPONSE_PROCESSED)
- qla24xx_process_response_queue(vha, rsp);
-
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
- return QLA_SUCCESS;
-
-queuing_error_fcp_cmnd:
- dma_pool_free(ha->fcp_cmnd_dma_pool, ctx->fcp_cmnd, ctx->fcp_cmnd_dma);
-queuing_error:
- if (tot_dsds)
- scsi_dma_unmap(cmd);
-
- if (sp->ctx) {
- mempool_free(sp->ctx, ha->ctx_mempool);
- sp->ctx = NULL;
- }
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
-
- return QLA_FUNCTION_FAILED;
-}
-
static uint32_t *
qla82xx_read_flash_data(scsi_qla_host_t *vha, uint32_t *dwptr, uint32_t faddr,
uint32_t length)
}
void
-qla82xx_start_iocbs(srb_t *sp)
+qla82xx_start_iocbs(scsi_qla_host_t *vha)
{
- struct qla_hw_data *ha = sp->fcport->vha->hw;
+ struct qla_hw_data *ha = vha->hw;
struct req_que *req = ha->req_q_map[0];
struct device_reg_82xx __iomem *reg;
uint32_t dbval;
qla82xx_md_free(vha);
/* ALlocate MiniDump resources */
qla82xx_md_prep(vha);
- } else
- ql_log(ql_log_info, vha, 0xb02e,
- "Firmware dump available to retrieve\n",
- vha->host_no);
- }
+ }
+ } else
+ ql_log(ql_log_info, vha, 0xb02e,
+ "Firmware dump available to retrieve\n");
}
return rval;
}
switch (dev_state) {
case QLA82XX_DEV_READY:
- qla82xx_check_md_needed(vha);
ha->flags.isp82xx_reset_owner = 0;
goto exit;
case QLA82XX_DEV_COLD:
}
}
ql_dbg(ql_dbg_p3p, vha, 0xb027,
- "%s status=%d.\n", status);
+ "%s: status=%d.\n", __func__, status);
return status;
}
"\t\t0x00080000 - P3P Specific. 0x00040000 - Virtual Port.\n"
"\t\t0x00020000 - Buffer Dump. 0x00010000 - Misc.\n"
"\t\t0x7fffffff - For enabling all logs, can be too many logs.\n"
+ "\t\t0x1e400000 - Preferred value for capturing essential "
+ "debug information (equivalent to old "
+ "ql2xextended_error_logging=1).\n"
"\t\tDo LOGICAL OR of the value to enable more than one level");
int ql2xshiftctondsd = 6;
module_param(ql2xmdcapmask, int, S_IRUGO);
MODULE_PARM_DESC(ql2xmdcapmask,
"Set the Minidump driver capture mask level. "
- "Default is 0x7F - Can be set to 0x3, 0x7, 0xF, 0x1F, 0x7F.");
+ "Default is 0x1F - Can be set to 0x3, 0x7, 0xF, 0x1F, 0x7F.");
int ql2xmdenable = 1;
module_param(ql2xmdenable, int, S_IRUGO);
int wait = 0;
struct qla_hw_data *ha = vha->hw;
- ql_dbg(ql_dbg_taskm, vha, 0x8000,
- "Entered %s for cmd=%p.\n", __func__, cmd);
if (!CMD_SP(cmd))
return SUCCESS;
ret = fc_block_scsi_eh(cmd);
- ql_dbg(ql_dbg_taskm, vha, 0x8001,
- "Return value of fc_block_scsi_eh=%d.\n", ret);
if (ret != 0)
return ret;
ret = SUCCESS;
}
ql_dbg(ql_dbg_taskm, vha, 0x8002,
- "Aborting sp=%p cmd=%p from RISC ", sp, cmd);
+ "Aborting from RISC nexus=%ld:%d:%d sp=%p cmd=%p\n",
+ vha->host_no, id, lun, sp, cmd);
/* Get a reference to the sp and drop the lock.*/
sp_get(sp);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
if (ha->isp_ops->abort_command(sp)) {
ql_dbg(ql_dbg_taskm, vha, 0x8003,
- "Abort command mbx failed for cmd=%p.\n", cmd);
+ "Abort command mbx failed cmd=%p.\n", cmd);
} else {
ql_dbg(ql_dbg_taskm, vha, 0x8004,
- "Abort command mbx success.\n");
+ "Abort command mbx success cmd=%p.\n", cmd);
wait = 1;
}
if (wait) {
if (qla2x00_eh_wait_on_command(cmd) != QLA_SUCCESS) {
ql_log(ql_log_warn, vha, 0x8006,
- "Abort handler timed out for cmd=%p.\n", cmd);
+ "Abort handler timed out cmd=%p.\n", cmd);
ret = FAILED;
}
}
ql_log(ql_log_info, vha, 0x801c,
- "Abort command issued -- %d %x.\n", wait, ret);
+ "Abort command issued nexus=%ld:%d:%d -- %d %x.\n",
+ vha->host_no, id, lun, wait, ret);
return ret;
}
int err;
if (!fcport) {
- ql_log(ql_log_warn, vha, 0x8007,
- "fcport is NULL.\n");
return FAILED;
}
err = fc_block_scsi_eh(cmd);
- ql_dbg(ql_dbg_taskm, vha, 0x8008,
- "fc_block_scsi_eh ret=%d.\n", err);
if (err != 0)
return err;
ql_log(ql_log_info, vha, 0x8009,
- "%s RESET ISSUED for id %d lun %d cmd=%p.\n", name,
+ "%s RESET ISSUED nexus=%ld:%d:%d cmd=%p.\n", name, vha->host_no,
cmd->device->id, cmd->device->lun, cmd);
err = 0;
}
ql_log(ql_log_info, vha, 0x800e,
- "%s RESET SUCCEEDED for id %d lun %d cmd=%p.\n", name,
- cmd->device->id, cmd->device->lun, cmd);
+ "%s RESET SUCCEEDED nexus:%ld:%d:%d cmd=%p.\n", name,
+ vha->host_no, cmd->device->id, cmd->device->lun, cmd);
return SUCCESS;
eh_reset_failed:
ql_log(ql_log_info, vha, 0x800f,
- "%s RESET FAILED: %s for id %d lun %d cmd=%p.\n", name,
- reset_errors[err], cmd->device->id, cmd->device->lun);
+ "%s RESET FAILED: %s nexus=%ld:%d:%d cmd=%p.\n", name,
+ reset_errors[err], vha->host_no, cmd->device->id, cmd->device->lun,
+ cmd);
return FAILED;
}
lun = cmd->device->lun;
if (!fcport) {
- ql_log(ql_log_warn, vha, 0x8010,
- "fcport is NULL.\n");
return ret;
}
ret = fc_block_scsi_eh(cmd);
- ql_dbg(ql_dbg_taskm, vha, 0x8011,
- "fc_block_scsi_eh ret=%d.\n", ret);
if (ret != 0)
return ret;
ret = FAILED;
ql_log(ql_log_info, vha, 0x8012,
- "BUS RESET ISSUED for id %d lun %d.\n", id, lun);
+ "BUS RESET ISSUED nexus=%ld:%d%d.\n", vha->host_no, id, lun);
if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
ql_log(ql_log_fatal, vha, 0x8013,
eh_bus_reset_done:
ql_log(ql_log_warn, vha, 0x802b,
- "BUS RESET %s.\n", (ret == FAILED) ? "FAILED" : "SUCCEDED");
+ "BUS RESET %s nexus=%ld:%d:%d.\n",
+ (ret == FAILED) ? "FAILED" : "SUCCEDED", vha->host_no, id, lun);
return ret;
}
lun = cmd->device->lun;
if (!fcport) {
- ql_log(ql_log_warn, vha, 0x8016,
- "fcport is NULL.\n");
return ret;
}
ret = fc_block_scsi_eh(cmd);
- ql_dbg(ql_dbg_taskm, vha, 0x8017,
- "fc_block_scsi_eh ret=%d.\n", ret);
if (ret != 0)
return ret;
ret = FAILED;
ql_log(ql_log_info, vha, 0x8018,
- "ADAPTER RESET ISSUED for id %d lun %d.\n", id, lun);
+ "ADAPTER RESET ISSUED nexus=%ld:%d:%d.\n", vha->host_no, id, lun);
if (qla2x00_wait_for_reset_ready(vha) != QLA_SUCCESS)
goto eh_host_reset_lock;
ret = SUCCESS;
eh_host_reset_lock:
- qla_printk(KERN_INFO, ha, "%s: reset %s.\n", __func__,
- (ret == FAILED) ? "failed" : "succeeded");
+ ql_log(ql_log_info, vha, 0x8017,
+ "ADAPTER RESET %s nexus=%ld:%d:%d.\n",
+ (ret == FAILED) ? "FAILED" : "SUCCEEDED", vha->host_no, id, lun);
return ret;
}
return;
ql_dbg(ql_dbg_io, fcport->vha, 0x3029,
- "Queue depth adjusted-down "
- "to %d for scsi(%ld:%d:%d:%d).\n",
- sdev->queue_depth, fcport->vha->host_no,
- sdev->channel, sdev->id, sdev->lun);
+ "Queue depth adjusted-down to %d for nexus=%ld:%d:%d.\n",
+ sdev->queue_depth, fcport->vha->host_no, sdev->id, sdev->lun);
}
static void qla2x00_adjust_sdev_qdepth_up(struct scsi_device *sdev, int qdepth)
scsi_adjust_queue_depth(sdev, MSG_SIMPLE_TAG, qdepth);
ql_dbg(ql_dbg_io, vha, 0x302a,
- "Queue depth adjusted-up to %d for "
- "scsi(%ld:%d:%d:%d).\n",
- sdev->queue_depth, fcport->vha->host_no,
- sdev->channel, sdev->id, sdev->lun);
+ "Queue depth adjusted-up to %d for nexus=%ld:%d:%d.\n",
+ sdev->queue_depth, fcport->vha->host_no, sdev->id, sdev->lun);
}
static int
spin_unlock_irqrestore(&ha->hardware_lock, flags);
}
+static int
+qla2x00_iospace_config(struct qla_hw_data *ha)
+{
+ resource_size_t pio;
+ uint16_t msix;
+ int cpus;
+
+ if (IS_QLA82XX(ha))
+ return qla82xx_iospace_config(ha);
+
+ if (pci_request_selected_regions(ha->pdev, ha->bars,
+ QLA2XXX_DRIVER_NAME)) {
+ ql_log_pci(ql_log_fatal, ha->pdev, 0x0011,
+ "Failed to reserve PIO/MMIO regions (%s), aborting.\n",
+ pci_name(ha->pdev));
+ goto iospace_error_exit;
+ }
+ if (!(ha->bars & 1))
+ goto skip_pio;
+
+ /* We only need PIO for Flash operations on ISP2312 v2 chips. */
+ pio = pci_resource_start(ha->pdev, 0);
+ if (pci_resource_flags(ha->pdev, 0) & IORESOURCE_IO) {
+ if (pci_resource_len(ha->pdev, 0) < MIN_IOBASE_LEN) {
+ ql_log_pci(ql_log_warn, ha->pdev, 0x0012,
+ "Invalid pci I/O region size (%s).\n",
+ pci_name(ha->pdev));
+ pio = 0;
+ }
+ } else {
+ ql_log_pci(ql_log_warn, ha->pdev, 0x0013,
+ "Region #0 no a PIO resource (%s).\n",
+ pci_name(ha->pdev));
+ pio = 0;
+ }
+ ha->pio_address = pio;
+ ql_dbg_pci(ql_dbg_init, ha->pdev, 0x0014,
+ "PIO address=%llu.\n",
+ (unsigned long long)ha->pio_address);
+
+skip_pio:
+ /* Use MMIO operations for all accesses. */
+ if (!(pci_resource_flags(ha->pdev, 1) & IORESOURCE_MEM)) {
+ ql_log_pci(ql_log_fatal, ha->pdev, 0x0015,
+ "Region #1 not an MMIO resource (%s), aborting.\n",
+ pci_name(ha->pdev));
+ goto iospace_error_exit;
+ }
+ if (pci_resource_len(ha->pdev, 1) < MIN_IOBASE_LEN) {
+ ql_log_pci(ql_log_fatal, ha->pdev, 0x0016,
+ "Invalid PCI mem region size (%s), aborting.\n",
+ pci_name(ha->pdev));
+ goto iospace_error_exit;
+ }
+
+ ha->iobase = ioremap(pci_resource_start(ha->pdev, 1), MIN_IOBASE_LEN);
+ if (!ha->iobase) {
+ ql_log_pci(ql_log_fatal, ha->pdev, 0x0017,
+ "Cannot remap MMIO (%s), aborting.\n",
+ pci_name(ha->pdev));
+ goto iospace_error_exit;
+ }
+
+ /* Determine queue resources */
+ ha->max_req_queues = ha->max_rsp_queues = 1;
+ if ((ql2xmaxqueues <= 1 && !ql2xmultique_tag) ||
+ (ql2xmaxqueues > 1 && ql2xmultique_tag) ||
+ (!IS_QLA25XX(ha) && !IS_QLA81XX(ha)))
+ goto mqiobase_exit;
+
+ ha->mqiobase = ioremap(pci_resource_start(ha->pdev, 3),
+ pci_resource_len(ha->pdev, 3));
+ if (ha->mqiobase) {
+ ql_dbg_pci(ql_dbg_init, ha->pdev, 0x0018,
+ "MQIO Base=%p.\n", ha->mqiobase);
+ /* Read MSIX vector size of the board */
+ pci_read_config_word(ha->pdev, QLA_PCI_MSIX_CONTROL, &msix);
+ ha->msix_count = msix;
+ /* Max queues are bounded by available msix vectors */
+ /* queue 0 uses two msix vectors */
+ if (ql2xmultique_tag) {
+ cpus = num_online_cpus();
+ ha->max_rsp_queues = (ha->msix_count - 1 > cpus) ?
+ (cpus + 1) : (ha->msix_count - 1);
+ ha->max_req_queues = 2;
+ } else if (ql2xmaxqueues > 1) {
+ ha->max_req_queues = ql2xmaxqueues > QLA_MQ_SIZE ?
+ QLA_MQ_SIZE : ql2xmaxqueues;
+ ql_dbg_pci(ql_dbg_multiq, ha->pdev, 0xc008,
+ "QoS mode set, max no of request queues:%d.\n",
+ ha->max_req_queues);
+ ql_dbg_pci(ql_dbg_init, ha->pdev, 0x0019,
+ "QoS mode set, max no of request queues:%d.\n",
+ ha->max_req_queues);
+ }
+ ql_log_pci(ql_log_info, ha->pdev, 0x001a,
+ "MSI-X vector count: %d.\n", msix);
+ } else
+ ql_log_pci(ql_log_info, ha->pdev, 0x001b,
+ "BAR 3 not enabled.\n");
+
+mqiobase_exit:
+ ha->msix_count = ha->max_rsp_queues + 1;
+ ql_dbg_pci(ql_dbg_init, ha->pdev, 0x001c,
+ "MSIX Count:%d.\n", ha->msix_count);
+ return (0);
+
+iospace_error_exit:
+ return (-ENOMEM);
+}
+
+
static struct isp_operations qla2100_isp_ops = {
.pci_config = qla2100_pci_config,
.reset_chip = qla2x00_reset_chip,
.get_flash_version = qla2x00_get_flash_version,
.start_scsi = qla2x00_start_scsi,
.abort_isp = qla2x00_abort_isp,
+ .iospace_config = qla2x00_iospace_config,
};
static struct isp_operations qla2300_isp_ops = {
.get_flash_version = qla2x00_get_flash_version,
.start_scsi = qla2x00_start_scsi,
.abort_isp = qla2x00_abort_isp,
+ .iospace_config = qla2x00_iospace_config,
};
static struct isp_operations qla24xx_isp_ops = {
.get_flash_version = qla24xx_get_flash_version,
.start_scsi = qla24xx_start_scsi,
.abort_isp = qla2x00_abort_isp,
+ .iospace_config = qla2x00_iospace_config,
};
static struct isp_operations qla25xx_isp_ops = {
.get_flash_version = qla24xx_get_flash_version,
.start_scsi = qla24xx_dif_start_scsi,
.abort_isp = qla2x00_abort_isp,
+ .iospace_config = qla2x00_iospace_config,
};
static struct isp_operations qla81xx_isp_ops = {
.get_flash_version = qla24xx_get_flash_version,
.start_scsi = qla24xx_dif_start_scsi,
.abort_isp = qla2x00_abort_isp,
+ .iospace_config = qla2x00_iospace_config,
};
static struct isp_operations qla82xx_isp_ops = {
.get_flash_version = qla24xx_get_flash_version,
.start_scsi = qla82xx_start_scsi,
.abort_isp = qla82xx_abort_isp,
+ .iospace_config = qla82xx_iospace_config,
};
static inline void
else
ha->flags.port0 = 0;
ql_dbg_pci(ql_dbg_init, ha->pdev, 0x000b,
- "device_type=0x%x port=%d fw_srisc_address=%p.\n",
+ "device_type=0x%x port=%d fw_srisc_address=0x%x.\n",
ha->device_type, ha->flags.port0, ha->fw_srisc_address);
}
-static int
-qla2x00_iospace_config(struct qla_hw_data *ha)
-{
- resource_size_t pio;
- uint16_t msix;
- int cpus;
-
- if (IS_QLA82XX(ha))
- return qla82xx_iospace_config(ha);
-
- if (pci_request_selected_regions(ha->pdev, ha->bars,
- QLA2XXX_DRIVER_NAME)) {
- ql_log_pci(ql_log_fatal, ha->pdev, 0x0011,
- "Failed to reserve PIO/MMIO regions (%s), aborting.\n",
- pci_name(ha->pdev));
- goto iospace_error_exit;
- }
- if (!(ha->bars & 1))
- goto skip_pio;
-
- /* We only need PIO for Flash operations on ISP2312 v2 chips. */
- pio = pci_resource_start(ha->pdev, 0);
- if (pci_resource_flags(ha->pdev, 0) & IORESOURCE_IO) {
- if (pci_resource_len(ha->pdev, 0) < MIN_IOBASE_LEN) {
- ql_log_pci(ql_log_warn, ha->pdev, 0x0012,
- "Invalid pci I/O region size (%s).\n",
- pci_name(ha->pdev));
- pio = 0;
- }
- } else {
- ql_log_pci(ql_log_warn, ha->pdev, 0x0013,
- "Region #0 no a PIO resource (%s).\n",
- pci_name(ha->pdev));
- pio = 0;
- }
- ha->pio_address = pio;
- ql_dbg_pci(ql_dbg_init, ha->pdev, 0x0014,
- "PIO address=%p.\n",
- ha->pio_address);
-
-skip_pio:
- /* Use MMIO operations for all accesses. */
- if (!(pci_resource_flags(ha->pdev, 1) & IORESOURCE_MEM)) {
- ql_log_pci(ql_log_fatal, ha->pdev, 0x0015,
- "Region #1 not an MMIO resource (%s), aborting.\n",
- pci_name(ha->pdev));
- goto iospace_error_exit;
- }
- if (pci_resource_len(ha->pdev, 1) < MIN_IOBASE_LEN) {
- ql_log_pci(ql_log_fatal, ha->pdev, 0x0016,
- "Invalid PCI mem region size (%s), aborting.\n",
- pci_name(ha->pdev));
- goto iospace_error_exit;
- }
-
- ha->iobase = ioremap(pci_resource_start(ha->pdev, 1), MIN_IOBASE_LEN);
- if (!ha->iobase) {
- ql_log_pci(ql_log_fatal, ha->pdev, 0x0017,
- "Cannot remap MMIO (%s), aborting.\n",
- pci_name(ha->pdev));
- goto iospace_error_exit;
- }
-
- /* Determine queue resources */
- ha->max_req_queues = ha->max_rsp_queues = 1;
- if ((ql2xmaxqueues <= 1 && !ql2xmultique_tag) ||
- (ql2xmaxqueues > 1 && ql2xmultique_tag) ||
- (!IS_QLA25XX(ha) && !IS_QLA81XX(ha)))
- goto mqiobase_exit;
-
- ha->mqiobase = ioremap(pci_resource_start(ha->pdev, 3),
- pci_resource_len(ha->pdev, 3));
- if (ha->mqiobase) {
- ql_dbg_pci(ql_dbg_init, ha->pdev, 0x0018,
- "MQIO Base=%p.\n", ha->mqiobase);
- /* Read MSIX vector size of the board */
- pci_read_config_word(ha->pdev, QLA_PCI_MSIX_CONTROL, &msix);
- ha->msix_count = msix;
- /* Max queues are bounded by available msix vectors */
- /* queue 0 uses two msix vectors */
- if (ql2xmultique_tag) {
- cpus = num_online_cpus();
- ha->max_rsp_queues = (ha->msix_count - 1 > cpus) ?
- (cpus + 1) : (ha->msix_count - 1);
- ha->max_req_queues = 2;
- } else if (ql2xmaxqueues > 1) {
- ha->max_req_queues = ql2xmaxqueues > QLA_MQ_SIZE ?
- QLA_MQ_SIZE : ql2xmaxqueues;
- ql_dbg_pci(ql_dbg_multiq, ha->pdev, 0xc008,
- "QoS mode set, max no of request queues:%d.\n",
- ha->max_req_queues);
- ql_dbg_pci(ql_dbg_init, ha->pdev, 0x0019,
- "QoS mode set, max no of request queues:%d.\n",
- ha->max_req_queues);
- }
- ql_log_pci(ql_log_info, ha->pdev, 0x001a,
- "MSI-X vector count: %d.\n", msix);
- } else
- ql_log_pci(ql_log_info, ha->pdev, 0x001b,
- "BAR 3 not enabled.\n");
-
-mqiobase_exit:
- ha->msix_count = ha->max_rsp_queues + 1;
- ql_dbg_pci(ql_dbg_init, ha->pdev, 0x001c,
- "MSIX Count:%d.\n", ha->msix_count);
- return (0);
-
-iospace_error_exit:
- return (-ENOMEM);
-}
-
static void
qla2xxx_scan_start(struct Scsi_Host *shost)
{
pdev->needs_freset = 1;
}
- /* Configure PCI I/O space */
- ret = qla2x00_iospace_config(ha);
- if (ret)
- goto probe_hw_failed;
-
- ql_log_pci(ql_log_info, pdev, 0x001d,
- "Found an ISP%04X irq %d iobase 0x%p.\n",
- pdev->device, pdev->irq, ha->iobase);
ha->prev_topology = 0;
ha->init_cb_size = sizeof(init_cb_t);
ha->link_data_rate = PORT_SPEED_UNKNOWN;
"flash_data_off=%d, nvram_conf_off=%d, nvram_data_off=%d.\n",
ha->isp_ops, ha->flash_conf_off, ha->flash_data_off,
ha->nvram_conf_off, ha->nvram_data_off);
+
+ /* Configure PCI I/O space */
+ ret = ha->isp_ops->iospace_config(ha);
+ if (ret)
+ goto probe_hw_failed;
+
+ ql_log_pci(ql_log_info, pdev, 0x001d,
+ "Found an ISP%04X irq %d iobase 0x%p.\n",
+ pdev->device, pdev->irq, ha->iobase);
mutex_init(&ha->vport_lock);
init_completion(&ha->mbx_cmd_comp);
complete(&ha->mbx_cmd_comp);
ql_dbg(ql_dbg_init, base_vha, 0x0033,
"max_id=%d this_id=%d "
"cmd_per_len=%d unique_id=%d max_cmd_len=%d max_channel=%d "
- "max_lun=%d transportt=%p, vendor_id=%d.\n", host->max_id,
+ "max_lun=%d transportt=%p, vendor_id=%llu.\n", host->max_id,
host->this_id, host->cmd_per_lun, host->unique_id,
host->max_cmd_len, host->max_channel, host->max_lun,
host->transportt, sht->vendor_id);
qla2x00_dfs_setup(base_vha);
- ql_log(ql_log_info, base_vha, 0x00fa,
- "QLogic Fibre Channed HBA Driver: %s.\n",
- qla2x00_version_str);
ql_log(ql_log_info, base_vha, 0x00fb,
"QLogic %s - %s.\n",
ha->model_number, ha->model_desc ? ha->model_desc : "");
if (!ha->sns_cmd)
goto fail_dma_pool;
ql_dbg_pci(ql_dbg_init, ha->pdev, 0x0026,
- "sns_cmd.\n", ha->sns_cmd);
+ "sns_cmd: %p.\n", ha->sns_cmd);
} else {
/* Get consistent memory allocated for MS IOCB */
ha->ms_iocb = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL,
schedule();
__set_current_state(TASK_RUNNING);
- ql_dbg(ql_dbg_dpc, base_vha, 0x4001,
- "DPC handler waking up.\n");
- ql_dbg(ql_dbg_dpc, base_vha, 0x4002,
- "dpc_flags=0x%lx.\n", base_vha->dpc_flags);
-
- /* Initialization not yet finished. Don't do anything yet. */
- if (!base_vha->flags.init_done)
- continue;
+ if (!base_vha->flags.init_done || ha->flags.mbox_busy)
+ goto end_loop;
if (ha->flags.eeh_busy) {
ql_dbg(ql_dbg_dpc, base_vha, 0x4003,
"eeh_busy=%d.\n", ha->flags.eeh_busy);
- continue;
+ goto end_loop;
}
ha->dpc_active = 1;
- if (ha->flags.mbox_busy) {
- ha->dpc_active = 0;
- continue;
- }
+ ql_dbg(ql_dbg_dpc, base_vha, 0x4001,
+ "DPC handler waking up.\n");
+ ql_dbg(ql_dbg_dpc, base_vha, 0x4002,
+ "dpc_flags=0x%lx.\n", base_vha->dpc_flags);
qla2x00_do_work(base_vha);
qla2x00_do_dpc_all_vps(base_vha);
ha->dpc_active = 0;
+end_loop:
set_current_state(TASK_INTERRUPTIBLE);
} /* End of while(1) */
__set_current_state(TASK_RUNNING);
sp->flags &= ~SRB_CRC_CTX_DMA_VALID;
}
- CMD_SP(cmd) = NULL;
-}
-
-static void
-qla2x00_sp_final_compl(struct qla_hw_data *ha, srb_t *sp)
-{
- struct scsi_cmnd *cmd = sp->cmd;
-
- qla2x00_sp_free_dma(sp);
-
if (sp->flags & SRB_FCP_CMND_DMA_VALID) {
struct ct6_dsd *ctx = sp->ctx;
dma_pool_free(ha->fcp_cmnd_dma_pool, ctx->fcp_cmnd,
sp->ctx = NULL;
}
+ CMD_SP(cmd) = NULL;
+}
+
+static void
+qla2x00_sp_final_compl(struct qla_hw_data *ha, srb_t *sp)
+{
+ struct scsi_cmnd *cmd = sp->cmd;
+
+ qla2x00_sp_free_dma(sp);
mempool_free(sp, ha->srb_mempool);
cmd->scsi_done(cmd);
}
}
done:
ql_dbg(ql_dbg_init, vha, 0x004d,
- "FDT[%x]: (0x%x/0x%x) erase=0x%x "
- "pr=%x upro=%x wrtd=0x%x blk=0x%x.\n", loc, mid, fid,
+ "FDT[%s]: (0x%x/0x%x) erase=0x%x "
+ "pr=%x wrtd=0x%x blk=0x%x.\n",
+ loc, mid, fid,
ha->fdt_erase_cmd, ha->fdt_protect_sec_cmd,
ha->fdt_wrt_disable, ha->fdt_block_size);
printk("------------------------------------------------------------"
"--\n");
for (cnt = 0; cnt < size; c++) {
- printk(KERN_INFO "%02x", *c);
+ printk("%02x", *c);
if (!(++cnt % 16))
- printk(KERN_INFO "\n");
+ printk("\n");
else
- printk(KERN_INFO " ");
+ printk(" ");
}
printk(KERN_INFO "\n");
}
#define LOGIN_TOV 12
#define MAX_RESET_HA_RETRIES 2
+#define FW_ALIVE_WAIT_TOV 3
#define CMD_SP(Cmnd) ((Cmnd)->SCp.ptr)
srb = qla4xxx_del_from_active_array(ha, le32_to_cpu(sts_entry->handle));
if (!srb) {
- DEBUG2(printk(KERN_WARNING "scsi%ld: %s: Status Entry invalid "
- "handle 0x%x, sp=%p. This cmd may have already "
- "been completed.\n", ha->host_no, __func__,
- le32_to_cpu(sts_entry->handle), srb));
- ql4_printk(KERN_WARNING, ha, "%s invalid status entry:"
- " handle=0x%0x\n", __func__, sts_entry->handle);
- set_bit(DPC_RESET_HA, &ha->dpc_flags);
+ ql4_printk(KERN_WARNING, ha, "%s invalid status entry: "
+ "handle=0x%0x, srb=%p\n", __func__,
+ sts_entry->handle, srb);
+ if (is_qla8022(ha))
+ set_bit(DPC_RESET_HA_FW_CONTEXT, &ha->dpc_flags);
+ else
+ set_bit(DPC_RESET_HA, &ha->dpc_flags);
return;
}
case MBOX_ASTS_DHCP_LEASE_EXPIRED:
DEBUG2(printk("scsi%ld: AEN %04x, ERROR Status, "
"Reset HA\n", ha->host_no, mbox_status));
- set_bit(DPC_RESET_HA, &ha->dpc_flags);
+ if (is_qla8022(ha))
+ set_bit(DPC_RESET_HA_FW_CONTEXT,
+ &ha->dpc_flags);
+ else
+ set_bit(DPC_RESET_HA, &ha->dpc_flags);
break;
case MBOX_ASTS_LINK_UP:
(mbox_sts[2] == ACB_STATE_ACQUIRING)))
set_bit(DPC_GET_DHCP_IP_ADDR, &ha->dpc_flags);
else if ((mbox_sts[3] == ACB_STATE_ACQUIRING) &&
- (mbox_sts[2] == ACB_STATE_VALID))
- set_bit(DPC_RESET_HA, &ha->dpc_flags);
- else if ((mbox_sts[3] == ACB_STATE_UNCONFIGURED))
+ (mbox_sts[2] == ACB_STATE_VALID)) {
+ if (is_qla8022(ha))
+ set_bit(DPC_RESET_HA_FW_CONTEXT,
+ &ha->dpc_flags);
+ else
+ set_bit(DPC_RESET_HA, &ha->dpc_flags);
+ } else if ((mbox_sts[3] == ACB_STATE_UNCONFIGURED))
complete(&ha->disable_acb_comp);
break;
int rval = QLA_SUCCESS;
unsigned long dev_init_timeout;
- if (!test_bit(AF_INIT_DONE, &ha->flags))
+ if (!test_bit(AF_INIT_DONE, &ha->flags)) {
+ qla4_8xxx_idc_lock(ha);
qla4_8xxx_set_drv_active(ha);
+ qla4_8xxx_idc_unlock(ha);
+ }
dev_state = qla4_8xxx_rd_32(ha, QLA82XX_CRB_DEV_STATE);
ql4_printk(KERN_INFO, ha, "1:Device state is 0x%x = %s\n", dev_state,
/* wait for 30 seconds for device to go ready */
dev_init_timeout = jiffies + (ha->nx_dev_init_timeout * HZ);
+ qla4_8xxx_idc_lock(ha);
while (1) {
- qla4_8xxx_idc_lock(ha);
if (time_after_eq(jiffies, dev_init_timeout)) {
ql4_printk(KERN_WARNING, ha, "Device init failed!\n");
/* NOTE: Make sure idc unlocked upon exit of switch statement */
switch (dev_state) {
case QLA82XX_DEV_READY:
- qla4_8xxx_idc_unlock(ha);
goto exit;
case QLA82XX_DEV_COLD:
rval = qla4_8xxx_device_bootstrap(ha);
- qla4_8xxx_idc_unlock(ha);
goto exit;
case QLA82XX_DEV_INITIALIZING:
qla4_8xxx_idc_unlock(ha);
msleep(1000);
+ qla4_8xxx_idc_lock(ha);
break;
case QLA82XX_DEV_NEED_RESET:
if (!ql4xdontresethba) {
* reset handler */
dev_init_timeout = jiffies +
(ha->nx_dev_init_timeout * HZ);
+ } else {
+ qla4_8xxx_idc_unlock(ha);
+ msleep(1000);
+ qla4_8xxx_idc_lock(ha);
}
- qla4_8xxx_idc_unlock(ha);
break;
case QLA82XX_DEV_NEED_QUIESCENT:
- qla4_8xxx_idc_unlock(ha);
/* idc locked/unlocked in handler */
qla4_8xxx_need_qsnt_handler(ha);
- qla4_8xxx_idc_lock(ha);
- /* fall thru needs idc_locked */
+ break;
case QLA82XX_DEV_QUIESCENT:
qla4_8xxx_idc_unlock(ha);
msleep(1000);
+ qla4_8xxx_idc_lock(ha);
break;
case QLA82XX_DEV_FAILED:
qla4_8xxx_idc_unlock(ha);
qla4xxx_dead_adapter_cleanup(ha);
rval = QLA_ERROR;
+ qla4_8xxx_idc_lock(ha);
goto exit;
default:
qla4_8xxx_idc_unlock(ha);
qla4xxx_dead_adapter_cleanup(ha);
rval = QLA_ERROR;
+ qla4_8xxx_idc_lock(ha);
goto exit;
}
}
exit:
+ qla4_8xxx_idc_unlock(ha);
return rval;
}
goto exit_init_fw_cb;
}
- qla4xxx_disable_acb(ha);
+ rval = qla4xxx_disable_acb(ha);
+ if (rval != QLA_SUCCESS) {
+ ql4_printk(KERN_ERR, ha, "%s: disable acb mbx failed\n",
+ __func__);
+ rval = -EIO;
+ goto exit_init_fw_cb;
+ }
+
+ wait_for_completion_timeout(&ha->disable_acb_comp,
+ DISABLE_ACB_TOV * HZ);
qla4xxx_initcb_to_acb(init_fw_cb);
*
* Context: Interrupt
**/
-static void qla4_8xxx_check_fw_alive(struct scsi_qla_host *ha)
+static int qla4_8xxx_check_fw_alive(struct scsi_qla_host *ha)
{
- uint32_t fw_heartbeat_counter, halt_status;
+ uint32_t fw_heartbeat_counter;
+ int status = QLA_SUCCESS;
fw_heartbeat_counter = qla4_8xxx_rd_32(ha, QLA82XX_PEG_ALIVE_COUNTER);
/* If PEG_ALIVE_COUNTER is 0xffffffff, AER/EEH is in progress, ignore */
DEBUG2(printk(KERN_WARNING "scsi%ld: %s: Device in frozen "
"state, QLA82XX_PEG_ALIVE_COUNTER is 0xffffffff\n",
ha->host_no, __func__));
- return;
+ return status;
}
if (ha->fw_heartbeat_counter == fw_heartbeat_counter) {
/* FW not alive after 2 seconds */
if (ha->seconds_since_last_heartbeat == 2) {
ha->seconds_since_last_heartbeat = 0;
- halt_status = qla4_8xxx_rd_32(ha,
- QLA82XX_PEG_HALT_STATUS1);
ql4_printk(KERN_INFO, ha,
"scsi(%ld): %s, Dumping hw/fw registers:\n "
" 0x%x,\n PEG_NET_0_PC: 0x%x, PEG_NET_1_PC:"
" 0x%x,\n PEG_NET_2_PC: 0x%x, PEG_NET_3_PC:"
" 0x%x,\n PEG_NET_4_PC: 0x%x\n",
- ha->host_no, __func__, halt_status,
+ ha->host_no, __func__,
+ qla4_8xxx_rd_32(ha,
+ QLA82XX_PEG_HALT_STATUS1),
qla4_8xxx_rd_32(ha,
QLA82XX_PEG_HALT_STATUS2),
qla4_8xxx_rd_32(ha, QLA82XX_CRB_PEG_NET_0 +
0x3c),
qla4_8xxx_rd_32(ha, QLA82XX_CRB_PEG_NET_4 +
0x3c));
-
- /* Since we cannot change dev_state in interrupt
- * context, set appropriate DPC flag then wakeup
- * DPC */
- if (halt_status & HALT_STATUS_UNRECOVERABLE)
- set_bit(DPC_HA_UNRECOVERABLE, &ha->dpc_flags);
- else {
- printk("scsi%ld: %s: detect abort needed!\n",
- ha->host_no, __func__);
- set_bit(DPC_RESET_HA, &ha->dpc_flags);
- }
- qla4xxx_wake_dpc(ha);
- qla4xxx_mailbox_premature_completion(ha);
+ status = QLA_ERROR;
}
} else
ha->seconds_since_last_heartbeat = 0;
ha->fw_heartbeat_counter = fw_heartbeat_counter;
+ return status;
}
/**
**/
void qla4_8xxx_watchdog(struct scsi_qla_host *ha)
{
- uint32_t dev_state;
-
- dev_state = qla4_8xxx_rd_32(ha, QLA82XX_CRB_DEV_STATE);
+ uint32_t dev_state, halt_status;
/* don't poll if reset is going on */
if (!(test_bit(DPC_RESET_ACTIVE, &ha->dpc_flags) ||
test_bit(DPC_RESET_HA, &ha->dpc_flags) ||
test_bit(DPC_RETRY_RESET_HA, &ha->dpc_flags))) {
+ dev_state = qla4_8xxx_rd_32(ha, QLA82XX_CRB_DEV_STATE);
if (dev_state == QLA82XX_DEV_NEED_RESET &&
!test_bit(DPC_RESET_HA, &ha->dpc_flags)) {
if (!ql4xdontresethba) {
"NEED RESET!\n", __func__);
set_bit(DPC_RESET_HA, &ha->dpc_flags);
qla4xxx_wake_dpc(ha);
- qla4xxx_mailbox_premature_completion(ha);
}
} else if (dev_state == QLA82XX_DEV_NEED_QUIESCENT &&
!test_bit(DPC_HA_NEED_QUIESCENT, &ha->dpc_flags)) {
qla4xxx_wake_dpc(ha);
} else {
/* Check firmware health */
- qla4_8xxx_check_fw_alive(ha);
+ if (qla4_8xxx_check_fw_alive(ha)) {
+ halt_status = qla4_8xxx_rd_32(ha,
+ QLA82XX_PEG_HALT_STATUS1);
+
+ /* Since we cannot change dev_state in interrupt
+ * context, set appropriate DPC flag then wakeup
+ * DPC */
+ if (halt_status & HALT_STATUS_UNRECOVERABLE)
+ set_bit(DPC_HA_UNRECOVERABLE,
+ &ha->dpc_flags);
+ else {
+ ql4_printk(KERN_INFO, ha, "%s: detect "
+ "abort needed!\n", __func__);
+ set_bit(DPC_RESET_HA, &ha->dpc_flags);
+ }
+ qla4xxx_mailbox_premature_completion(ha);
+ qla4xxx_wake_dpc(ha);
+ }
}
}
}
{
int status = QLA_ERROR;
uint8_t reset_chip = 0;
+ uint32_t dev_state;
+ unsigned long wait;
/* Stall incoming I/O until we are done */
scsi_block_requests(ha->host);
* or if stop_firmware fails for ISP-82xx.
* This is the default case for ISP-4xxx */
if (!is_qla8022(ha) || reset_chip) {
+ if (!is_qla8022(ha))
+ goto chip_reset;
+
+ /* Check if 82XX firmware is alive or not
+ * We may have arrived here from NEED_RESET
+ * detection only */
+ if (test_bit(AF_FW_RECOVERY, &ha->flags))
+ goto chip_reset;
+
+ wait = jiffies + (FW_ALIVE_WAIT_TOV * HZ);
+ while (time_before(jiffies, wait)) {
+ if (qla4_8xxx_check_fw_alive(ha)) {
+ qla4xxx_mailbox_premature_completion(ha);
+ break;
+ }
+
+ set_current_state(TASK_UNINTERRUPTIBLE);
+ schedule_timeout(HZ);
+ }
+
if (!test_bit(AF_FW_RECOVERY, &ha->flags))
qla4xxx_cmd_wait(ha);
+chip_reset:
qla4xxx_process_aen(ha, FLUSH_DDB_CHANGED_AENS);
qla4xxx_abort_active_cmds(ha, DID_RESET << 16);
DEBUG2(ql4_printk(KERN_INFO, ha,
* Since we don't want to block the DPC for too long
* with multiple resets in the same thread,
* utilize DPC to retry */
+ if (is_qla8022(ha)) {
+ qla4_8xxx_idc_lock(ha);
+ dev_state = qla4_8xxx_rd_32(ha, QLA82XX_CRB_DEV_STATE);
+ qla4_8xxx_idc_unlock(ha);
+ if (dev_state == QLA82XX_DEV_FAILED) {
+ ql4_printk(KERN_INFO, ha, "%s: don't retry "
+ "recover adapter. H/W is in Failed "
+ "state\n", __func__);
+ qla4xxx_dead_adapter_cleanup(ha);
+ clear_bit(DPC_RETRY_RESET_HA, &ha->dpc_flags);
+ clear_bit(DPC_RESET_HA, &ha->dpc_flags);
+ clear_bit(DPC_RESET_HA_FW_CONTEXT,
+ &ha->dpc_flags);
+ status = QLA_ERROR;
+
+ goto exit_recover;
+ }
+ }
+
if (!test_bit(DPC_RETRY_RESET_HA, &ha->dpc_flags)) {
ha->retry_reset_ha_cnt = MAX_RESET_HA_RETRIES;
DEBUG2(printk("scsi%ld: recover adapter - retrying "
clear_bit(DPC_RETRY_RESET_HA, &ha->dpc_flags);
}
+exit_recover:
ha->adapter_error_count++;
if (test_bit(AF_ONLINE, &ha->flags))
**/
static void qla4xxx_free_adapter(struct scsi_qla_host *ha)
{
+ qla4xxx_abort_active_cmds(ha, DID_NO_CONNECT << 16);
if (test_bit(AF_INTERRUPTS_ON, &ha->flags)) {
/* Turn-off interrupts on the card. */
}
/**
+ * qla4xxx_is_eh_active - check if error handler is running
+ * @shost: Pointer to SCSI Host struct
+ *
+ * This routine finds that if reset host is called in EH
+ * scenario or from some application like sg_reset
+ **/
+static int qla4xxx_is_eh_active(struct Scsi_Host *shost)
+{
+ if (shost->shost_state == SHOST_RECOVERY)
+ return 1;
+ return 0;
+}
+
+/**
* qla4xxx_eh_host_reset - kernel callback
* @cmd: Pointer to Linux's SCSI command structure
*
if (ql4xdontresethba) {
DEBUG2(printk("scsi%ld: %s: Don't Reset HBA\n",
ha->host_no, __func__));
+
+ /* Clear outstanding srb in queues */
+ if (qla4xxx_is_eh_active(cmd->device->host))
+ qla4xxx_abort_active_cmds(ha, DID_ABORT << 16);
+
return FAILED;
}
* See LICENSE.qla4xxx for copyright and licensing details.
*/
-#define QLA4XXX_DRIVER_VERSION "5.02.00-k9"
+#define QLA4XXX_DRIVER_VERSION "5.02.00-k10"
enum {
SCSI_DEVINFO_GLOBAL = 0,
SCSI_DEVINFO_SPI,
- SCSI_DEVINFO_DH,
};
extern int scsi_get_device_flags(struct scsi_device *sdev,
return NULL;
session->transport = transport;
+ session->creator = -1;
session->recovery_tmo = 120;
session->state = ISCSI_SESSION_FREE;
INIT_DELAYED_WORK(&session->recovery_work, session_recovery_timedout);
static int
iscsi_if_create_session(struct iscsi_internal *priv, struct iscsi_endpoint *ep,
- struct iscsi_uevent *ev, uint32_t initial_cmdsn,
- uint16_t cmds_max, uint16_t queue_depth)
+ struct iscsi_uevent *ev, pid_t pid,
+ uint32_t initial_cmdsn, uint16_t cmds_max,
+ uint16_t queue_depth)
{
struct iscsi_transport *transport = priv->iscsi_transport;
struct iscsi_cls_session *session;
if (!session)
return -ENOMEM;
+ session->creator = pid;
shost = iscsi_session_to_shost(session);
ev->r.c_session_ret.host_no = shost->host_no;
ev->r.c_session_ret.sid = session->sid;
switch (nlh->nlmsg_type) {
case ISCSI_UEVENT_CREATE_SESSION:
err = iscsi_if_create_session(priv, ep, ev,
+ NETLINK_CREDS(skb)->pid,
ev->u.c_session.initial_cmdsn,
ev->u.c_session.cmds_max,
ev->u.c_session.queue_depth);
}
err = iscsi_if_create_session(priv, ep, ev,
+ NETLINK_CREDS(skb)->pid,
ev->u.c_bound_session.initial_cmdsn,
ev->u.c_bound_session.cmds_max,
ev->u.c_bound_session.queue_depth);
}
static ISCSI_CLASS_ATTR(priv_sess, state, S_IRUGO, show_priv_session_state,
NULL);
+static ssize_t
+show_priv_session_creator(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct iscsi_cls_session *session = iscsi_dev_to_session(dev->parent);
+ return sprintf(buf, "%d\n", session->creator);
+}
+static ISCSI_CLASS_ATTR(priv_sess, creator, S_IRUGO, show_priv_session_creator,
+ NULL);
#define iscsi_priv_session_attr_show(field, format) \
static ssize_t \
&dev_attr_sess_targetalias.attr,
&dev_attr_priv_sess_recovery_tmo.attr,
&dev_attr_priv_sess_state.attr,
+ &dev_attr_priv_sess_creator.attr,
NULL,
};
return S_IRUGO | S_IWUSR;
else if (attr == &dev_attr_priv_sess_state.attr)
return S_IRUGO;
+ else if (attr == &dev_attr_priv_sess_creator.attr)
+ return S_IRUGO;
else {
WARN_ONCE(1, "Invalid session attr");
return 0;
struct scsi_device_handler {
/* Used by the infrastructure */
struct list_head list; /* list of scsi_device_handlers */
- int idx;
/* Filled by the hardware handler */
struct module *module;
unsigned int target_id;
bool ida_used;
+ /*
+ * pid of userspace process that created session or -1 if
+ * created by the kernel.
+ */
+ pid_t creator;
int state;
int sid; /* session id */
void *dd_data; /* LLD private data */
projects / platform / adaptation / renesas_rcar / renesas_kernel.git / commitdiff