[SCSI] bfa: Add diagnostic port (D-Port) support
- Introduced support for D-Port which is a new port mode during which link level diagnostics can be run. - Provided mechanism to dynamically configure D-Port and initiate diagnostic tests to isolate any link level issues. - In D-Port mode, the HBA port does not participate in fabric or login to the remote device or run data traffic. - Diagnostic tests include running various loopback tests in conjunction with the attached device. Signed-off-by: Krishna Gudipati <kgudipat@brocade.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
parent
1306e31d41
commit
e353546e44
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@ -165,6 +165,7 @@ enum bfa_status {
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BFA_STATUS_MEMTEST_FAILED = 90, /* Memory test failed contact support */
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BFA_STATUS_LEDTEST_OP = 109, /* LED test is operating */
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BFA_STATUS_INVALID_MAC = 134, /* Invalid MAC address */
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BFA_STATUS_CMD_NOTSUPP_CNA = 146, /* Command not supported for CNA */
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BFA_STATUS_PBC = 154, /* Operation not allowed for pre-boot
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* configuration */
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BFA_STATUS_BAD_FWCFG = 156, /* Bad firmware configuration */
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@ -189,6 +190,10 @@ enum bfa_status {
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BFA_STATUS_TOPOLOGY_LOOP = 230, /* Topology is set to Loop */
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BFA_STATUS_LOOP_UNSUPP_MEZZ = 231, /* Loop topology is not supported
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* on mezz cards */
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BFA_STATUS_DPORT_ENABLED = 235, /* D-port mode is already enabled */
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BFA_STATUS_DPORT_DISABLED = 236, /* D-port mode is already disabled */
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BFA_STATUS_CMD_NOTSUPP_MEZZ = 239, /* Cmd not supported for MEZZ card */
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BFA_STATUS_DPORT_ERR = 245, /* D-port mode is enabled */
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BFA_STATUS_MAX_VAL /* Unknown error code */
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};
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#define bfa_status_t enum bfa_status
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@ -507,6 +512,17 @@ struct bfa_ioc_aen_data_s {
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mac_t mac;
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};
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/*
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* D-port states
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*
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*/
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enum bfa_dport_state {
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BFA_DPORT_ST_DISABLED = 0, /* D-port is Disabled */
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BFA_DPORT_ST_DISABLING = 1, /* D-port is Disabling */
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BFA_DPORT_ST_ENABLING = 2, /* D-port is Enabling */
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BFA_DPORT_ST_ENABLED = 3, /* D-port is Enabled */
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};
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/*
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* ---------------------- mfg definitions ------------
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*/
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@ -722,6 +722,7 @@ enum bfa_port_states {
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BFA_PORT_ST_PREBOOT_DISABLED = 13,
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BFA_PORT_ST_TOGGLING_QWAIT = 14,
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BFA_PORT_ST_ACQ_ADDR = 15,
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BFA_PORT_ST_DPORT = 16,
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BFA_PORT_ST_MAX_STATE,
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};
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@ -250,6 +250,12 @@ bfa_port_enable(struct bfa_port_s *port, bfa_port_endis_cbfn_t cbfn,
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return BFA_STATUS_IOC_FAILURE;
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}
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/* if port is d-port enabled, return error */
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if (port->dport_enabled) {
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bfa_trc(port, BFA_STATUS_DPORT_ERR);
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return BFA_STATUS_DPORT_ERR;
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}
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if (port->endis_pending) {
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bfa_trc(port, BFA_STATUS_DEVBUSY);
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return BFA_STATUS_DEVBUSY;
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@ -300,6 +306,12 @@ bfa_port_disable(struct bfa_port_s *port, bfa_port_endis_cbfn_t cbfn,
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return BFA_STATUS_IOC_FAILURE;
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}
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/* if port is d-port enabled, return error */
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if (port->dport_enabled) {
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bfa_trc(port, BFA_STATUS_DPORT_ERR);
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return BFA_STATUS_DPORT_ERR;
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}
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if (port->endis_pending) {
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bfa_trc(port, BFA_STATUS_DEVBUSY);
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return BFA_STATUS_DEVBUSY;
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@ -431,6 +443,10 @@ bfa_port_notify(void *arg, enum bfa_ioc_event_e event)
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port->endis_cbfn = NULL;
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port->endis_pending = BFA_FALSE;
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}
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/* clear D-port mode */
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if (port->dport_enabled)
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bfa_port_set_dportenabled(port, BFA_FALSE);
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break;
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default:
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break;
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@ -467,6 +483,7 @@ bfa_port_attach(struct bfa_port_s *port, struct bfa_ioc_s *ioc,
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port->stats_cbfn = NULL;
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port->endis_cbfn = NULL;
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port->pbc_disabled = BFA_FALSE;
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port->dport_enabled = BFA_FALSE;
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bfa_ioc_mbox_regisr(port->ioc, BFI_MC_PORT, bfa_port_isr, port);
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bfa_q_qe_init(&port->ioc_notify);
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@ -482,6 +499,21 @@ bfa_port_attach(struct bfa_port_s *port, struct bfa_ioc_s *ioc,
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bfa_trc(port, 0);
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}
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/*
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* bfa_port_set_dportenabled();
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*
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* Port module- set pbc disabled flag
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*
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* @param[in] port - Pointer to the Port module data structure
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*
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* @return void
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*/
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void
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bfa_port_set_dportenabled(struct bfa_port_s *port, bfa_boolean_t enabled)
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{
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port->dport_enabled = enabled;
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}
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/*
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* CEE module specific definitions
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*/
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@ -45,6 +45,7 @@ struct bfa_port_s {
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bfa_status_t endis_status;
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struct bfa_ioc_notify_s ioc_notify;
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bfa_boolean_t pbc_disabled;
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bfa_boolean_t dport_enabled;
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struct bfa_mem_dma_s port_dma;
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};
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@ -66,6 +67,8 @@ bfa_status_t bfa_port_disable(struct bfa_port_s *port,
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u32 bfa_port_meminfo(void);
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void bfa_port_mem_claim(struct bfa_port_s *port,
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u8 *dma_kva, u64 dma_pa);
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void bfa_port_set_dportenabled(struct bfa_port_s *port,
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bfa_boolean_t enabled);
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/*
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* CEE declaration
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@ -67,6 +67,8 @@ enum bfa_fcport_sm_event {
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BFA_FCPORT_SM_LINKDOWN = 7, /* firmware linkup down */
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BFA_FCPORT_SM_QRESUME = 8, /* CQ space available */
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BFA_FCPORT_SM_HWFAIL = 9, /* IOC h/w failure */
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BFA_FCPORT_SM_DPORTENABLE = 10, /* enable dport */
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BFA_FCPORT_SM_DPORTDISABLE = 11,/* disable dport */
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};
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/*
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@ -197,6 +199,8 @@ static void bfa_fcport_sm_iocdown(struct bfa_fcport_s *fcport,
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enum bfa_fcport_sm_event event);
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static void bfa_fcport_sm_iocfail(struct bfa_fcport_s *fcport,
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enum bfa_fcport_sm_event event);
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static void bfa_fcport_sm_dport(struct bfa_fcport_s *fcport,
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enum bfa_fcport_sm_event event);
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static void bfa_fcport_ln_sm_dn(struct bfa_fcport_ln_s *ln,
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enum bfa_fcport_ln_sm_event event);
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@ -226,6 +230,7 @@ static struct bfa_sm_table_s hal_port_sm_table[] = {
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{BFA_SM(bfa_fcport_sm_stopped), BFA_PORT_ST_STOPPED},
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{BFA_SM(bfa_fcport_sm_iocdown), BFA_PORT_ST_IOCDOWN},
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{BFA_SM(bfa_fcport_sm_iocfail), BFA_PORT_ST_IOCDOWN},
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{BFA_SM(bfa_fcport_sm_dport), BFA_PORT_ST_DPORT},
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};
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@ -2606,6 +2611,10 @@ bfa_fcport_sm_disabled(struct bfa_fcport_s *fcport,
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bfa_sm_set_state(fcport, bfa_fcport_sm_iocfail);
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break;
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case BFA_FCPORT_SM_DPORTENABLE:
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bfa_sm_set_state(fcport, bfa_fcport_sm_dport);
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break;
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default:
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bfa_sm_fault(fcport->bfa, event);
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}
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@ -2686,6 +2695,38 @@ bfa_fcport_sm_iocfail(struct bfa_fcport_s *fcport,
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}
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}
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static void
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bfa_fcport_sm_dport(struct bfa_fcport_s *fcport, enum bfa_fcport_sm_event event)
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{
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bfa_trc(fcport->bfa, event);
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switch (event) {
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case BFA_FCPORT_SM_DPORTENABLE:
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case BFA_FCPORT_SM_DISABLE:
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case BFA_FCPORT_SM_ENABLE:
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case BFA_FCPORT_SM_START:
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/*
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* Ignore event for a port that is dport
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*/
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break;
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case BFA_FCPORT_SM_STOP:
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bfa_sm_set_state(fcport, bfa_fcport_sm_stopped);
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break;
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case BFA_FCPORT_SM_HWFAIL:
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bfa_sm_set_state(fcport, bfa_fcport_sm_iocfail);
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break;
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case BFA_FCPORT_SM_DPORTDISABLE:
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bfa_sm_set_state(fcport, bfa_fcport_sm_disabled);
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break;
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default:
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bfa_sm_fault(fcport->bfa, event);
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}
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}
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/*
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* Link state is down
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*/
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@ -3707,6 +3748,8 @@ bfa_fcport_cfg_topology(struct bfa_s *bfa, enum bfa_port_topology topology)
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return BFA_STATUS_UNSUPP_SPEED;
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if (bfa_mfg_is_mezz(bfa->ioc.attr->card_type))
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return BFA_STATUS_LOOP_UNSUPP_MEZZ;
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if (bfa_fcport_is_dport(bfa) != BFA_FALSE)
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return BFA_STATUS_DPORT_ERR;
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break;
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case BFA_PORT_TOPOLOGY_AUTO:
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@ -3962,6 +4005,15 @@ bfa_fcport_is_disabled(struct bfa_s *bfa)
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}
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bfa_boolean_t
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bfa_fcport_is_dport(struct bfa_s *bfa)
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{
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struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
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return (bfa_sm_to_state(hal_port_sm_table, fcport->sm) ==
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BFA_PORT_ST_DPORT);
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}
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bfa_boolean_t
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bfa_fcport_is_ratelim(struct bfa_s *bfa)
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{
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@ -4039,6 +4091,26 @@ bfa_fcport_is_trunk_enabled(struct bfa_s *bfa)
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return fcport->cfg.trunked;
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}
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void
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bfa_fcport_dportenable(struct bfa_s *bfa)
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{
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/*
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* Assume caller check for port is in disable state
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*/
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bfa_sm_send_event(BFA_FCPORT_MOD(bfa), BFA_FCPORT_SM_DPORTENABLE);
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bfa_port_set_dportenabled(&bfa->modules.port, BFA_TRUE);
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}
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void
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bfa_fcport_dportdisable(struct bfa_s *bfa)
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{
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/*
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* Assume caller check for port is in disable state
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*/
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bfa_sm_send_event(BFA_FCPORT_MOD(bfa), BFA_FCPORT_SM_DPORTDISABLE);
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bfa_port_set_dportenabled(&bfa->modules.port, BFA_FALSE);
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}
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/*
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* Rport State machine functions
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*/
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@ -5420,6 +5492,37 @@ bfa_uf_res_recfg(struct bfa_s *bfa, u16 num_uf_fw)
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}
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}
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/*
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* Dport forward declaration
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*/
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/*
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* BFA DPORT state machine events
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*/
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enum bfa_dport_sm_event {
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BFA_DPORT_SM_ENABLE = 1, /* dport enable event */
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BFA_DPORT_SM_DISABLE = 2, /* dport disable event */
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BFA_DPORT_SM_FWRSP = 3, /* fw enable/disable rsp */
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BFA_DPORT_SM_QRESUME = 4, /* CQ space available */
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BFA_DPORT_SM_HWFAIL = 5, /* IOC h/w failure */
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};
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static void bfa_dport_sm_disabled(struct bfa_dport_s *dport,
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enum bfa_dport_sm_event event);
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static void bfa_dport_sm_enabling_qwait(struct bfa_dport_s *dport,
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enum bfa_dport_sm_event event);
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static void bfa_dport_sm_enabling(struct bfa_dport_s *dport,
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enum bfa_dport_sm_event event);
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static void bfa_dport_sm_enabled(struct bfa_dport_s *dport,
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enum bfa_dport_sm_event event);
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static void bfa_dport_sm_disabling_qwait(struct bfa_dport_s *dport,
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enum bfa_dport_sm_event event);
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static void bfa_dport_sm_disabling(struct bfa_dport_s *dport,
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enum bfa_dport_sm_event event);
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static void bfa_dport_qresume(void *cbarg);
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static void bfa_dport_req_comp(struct bfa_dport_s *dport,
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bfi_diag_dport_rsp_t *msg);
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/*
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* BFA fcdiag module
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*/
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@ -5450,15 +5553,24 @@ bfa_fcdiag_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
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struct bfa_pcidev_s *pcidev)
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{
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struct bfa_fcdiag_s *fcdiag = BFA_FCDIAG_MOD(bfa);
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struct bfa_dport_s *dport = &fcdiag->dport;
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fcdiag->bfa = bfa;
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fcdiag->trcmod = bfa->trcmod;
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/* The common DIAG attach bfa_diag_attach() will do all memory claim */
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dport->bfa = bfa;
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bfa_sm_set_state(dport, bfa_dport_sm_disabled);
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bfa_reqq_winit(&dport->reqq_wait, bfa_dport_qresume, dport);
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dport->cbfn = NULL;
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dport->cbarg = NULL;
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}
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static void
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bfa_fcdiag_iocdisable(struct bfa_s *bfa)
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{
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struct bfa_fcdiag_s *fcdiag = BFA_FCDIAG_MOD(bfa);
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struct bfa_dport_s *dport = &fcdiag->dport;
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bfa_trc(fcdiag, fcdiag->lb.lock);
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if (fcdiag->lb.lock) {
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fcdiag->lb.status = BFA_STATUS_IOC_FAILURE;
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@ -5466,6 +5578,8 @@ bfa_fcdiag_iocdisable(struct bfa_s *bfa)
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fcdiag->lb.lock = 0;
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bfa_fcdiag_set_busy_status(fcdiag);
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}
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bfa_sm_send_event(dport, BFA_DPORT_SM_HWFAIL);
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}
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static void
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@ -5650,6 +5764,9 @@ bfa_fcdiag_intr(struct bfa_s *bfa, struct bfi_msg_s *msg)
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case BFI_DIAG_I2H_QTEST:
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bfa_fcdiag_queuetest_comp(fcdiag, (bfi_diag_qtest_rsp_t *)msg);
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break;
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case BFI_DIAG_I2H_DPORT:
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bfa_dport_req_comp(&fcdiag->dport, (bfi_diag_dport_rsp_t *)msg);
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break;
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default:
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bfa_trc(fcdiag, msg->mhdr.msg_id);
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WARN_ON(1);
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@ -5719,12 +5836,18 @@ bfa_fcdiag_loopback(struct bfa_s *bfa, enum bfa_port_opmode opmode,
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}
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}
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/*
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* For CT2, 1G is not supported
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*/
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if ((speed == BFA_PORT_SPEED_1GBPS) &&
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(bfa_asic_id_ct2(bfa->ioc.pcidev.device_id))) {
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bfa_trc(fcdiag, speed);
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return BFA_STATUS_UNSUPP_SPEED;
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}
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/* For Mezz card, port speed entered needs to be checked */
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if (bfa_mfg_is_mezz(bfa->ioc.attr->card_type)) {
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if (bfa_ioc_get_type(&bfa->ioc) == BFA_IOC_TYPE_FC) {
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if ((speed == BFA_PORT_SPEED_1GBPS) &&
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(bfa_asic_id_ct2(bfa->ioc.pcidev.device_id)))
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return BFA_STATUS_UNSUPP_SPEED;
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if (!(speed == BFA_PORT_SPEED_1GBPS ||
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speed == BFA_PORT_SPEED_2GBPS ||
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speed == BFA_PORT_SPEED_4GBPS ||
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@ -5837,3 +5960,379 @@ bfa_fcdiag_lb_is_running(struct bfa_s *bfa)
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struct bfa_fcdiag_s *fcdiag = BFA_FCDIAG_MOD(bfa);
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return fcdiag->lb.lock ? BFA_STATUS_DIAG_BUSY : BFA_STATUS_OK;
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}
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/*
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* D-port
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*/
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static bfa_boolean_t bfa_dport_send_req(struct bfa_dport_s *dport,
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enum bfi_dport_req req);
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static void
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bfa_cb_fcdiag_dport(struct bfa_dport_s *dport, bfa_status_t bfa_status)
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{
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if (dport->cbfn != NULL) {
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dport->cbfn(dport->cbarg, bfa_status);
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dport->cbfn = NULL;
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dport->cbarg = NULL;
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}
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}
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static void
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bfa_dport_sm_disabled(struct bfa_dport_s *dport, enum bfa_dport_sm_event event)
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{
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bfa_trc(dport->bfa, event);
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switch (event) {
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case BFA_DPORT_SM_ENABLE:
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bfa_fcport_dportenable(dport->bfa);
|
||||
if (bfa_dport_send_req(dport, BFI_DPORT_ENABLE))
|
||||
bfa_sm_set_state(dport, bfa_dport_sm_enabling);
|
||||
else
|
||||
bfa_sm_set_state(dport, bfa_dport_sm_enabling_qwait);
|
||||
break;
|
||||
|
||||
case BFA_DPORT_SM_DISABLE:
|
||||
/* Already disabled */
|
||||
break;
|
||||
|
||||
case BFA_DPORT_SM_HWFAIL:
|
||||
/* ignore */
|
||||
break;
|
||||
|
||||
default:
|
||||
bfa_sm_fault(dport->bfa, event);
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
bfa_dport_sm_enabling_qwait(struct bfa_dport_s *dport,
|
||||
enum bfa_dport_sm_event event)
|
||||
{
|
||||
bfa_trc(dport->bfa, event);
|
||||
|
||||
switch (event) {
|
||||
case BFA_DPORT_SM_QRESUME:
|
||||
bfa_sm_set_state(dport, bfa_dport_sm_enabling);
|
||||
bfa_dport_send_req(dport, BFI_DPORT_ENABLE);
|
||||
break;
|
||||
|
||||
case BFA_DPORT_SM_HWFAIL:
|
||||
bfa_reqq_wcancel(&dport->reqq_wait);
|
||||
bfa_sm_set_state(dport, bfa_dport_sm_disabled);
|
||||
bfa_cb_fcdiag_dport(dport, BFA_STATUS_FAILED);
|
||||
break;
|
||||
|
||||
default:
|
||||
bfa_sm_fault(dport->bfa, event);
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
bfa_dport_sm_enabling(struct bfa_dport_s *dport, enum bfa_dport_sm_event event)
|
||||
{
|
||||
bfa_trc(dport->bfa, event);
|
||||
|
||||
switch (event) {
|
||||
case BFA_DPORT_SM_FWRSP:
|
||||
bfa_sm_set_state(dport, bfa_dport_sm_enabled);
|
||||
break;
|
||||
|
||||
case BFA_DPORT_SM_HWFAIL:
|
||||
bfa_sm_set_state(dport, bfa_dport_sm_disabled);
|
||||
bfa_cb_fcdiag_dport(dport, BFA_STATUS_FAILED);
|
||||
break;
|
||||
|
||||
default:
|
||||
bfa_sm_fault(dport->bfa, event);
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
bfa_dport_sm_enabled(struct bfa_dport_s *dport, enum bfa_dport_sm_event event)
|
||||
{
|
||||
bfa_trc(dport->bfa, event);
|
||||
|
||||
switch (event) {
|
||||
case BFA_DPORT_SM_ENABLE:
|
||||
/* Already enabled */
|
||||
break;
|
||||
|
||||
case BFA_DPORT_SM_DISABLE:
|
||||
bfa_fcport_dportdisable(dport->bfa);
|
||||
if (bfa_dport_send_req(dport, BFI_DPORT_DISABLE))
|
||||
bfa_sm_set_state(dport, bfa_dport_sm_disabling);
|
||||
else
|
||||
bfa_sm_set_state(dport, bfa_dport_sm_disabling_qwait);
|
||||
break;
|
||||
|
||||
case BFA_DPORT_SM_HWFAIL:
|
||||
bfa_sm_set_state(dport, bfa_dport_sm_disabled);
|
||||
break;
|
||||
|
||||
default:
|
||||
bfa_sm_fault(dport->bfa, event);
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
bfa_dport_sm_disabling_qwait(struct bfa_dport_s *dport,
|
||||
enum bfa_dport_sm_event event)
|
||||
{
|
||||
bfa_trc(dport->bfa, event);
|
||||
|
||||
switch (event) {
|
||||
case BFA_DPORT_SM_QRESUME:
|
||||
bfa_sm_set_state(dport, bfa_dport_sm_disabling);
|
||||
bfa_dport_send_req(dport, BFI_DPORT_DISABLE);
|
||||
break;
|
||||
|
||||
case BFA_DPORT_SM_HWFAIL:
|
||||
bfa_sm_set_state(dport, bfa_dport_sm_disabled);
|
||||
bfa_reqq_wcancel(&dport->reqq_wait);
|
||||
bfa_cb_fcdiag_dport(dport, BFA_STATUS_OK);
|
||||
break;
|
||||
|
||||
default:
|
||||
bfa_sm_fault(dport->bfa, event);
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
bfa_dport_sm_disabling(struct bfa_dport_s *dport, enum bfa_dport_sm_event event)
|
||||
{
|
||||
bfa_trc(dport->bfa, event);
|
||||
|
||||
switch (event) {
|
||||
case BFA_DPORT_SM_FWRSP:
|
||||
bfa_sm_set_state(dport, bfa_dport_sm_disabled);
|
||||
break;
|
||||
|
||||
case BFA_DPORT_SM_HWFAIL:
|
||||
bfa_sm_set_state(dport, bfa_dport_sm_disabled);
|
||||
bfa_cb_fcdiag_dport(dport, BFA_STATUS_OK);
|
||||
break;
|
||||
|
||||
default:
|
||||
bfa_sm_fault(dport->bfa, event);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
static bfa_boolean_t
|
||||
bfa_dport_send_req(struct bfa_dport_s *dport, enum bfi_dport_req req)
|
||||
{
|
||||
struct bfi_diag_dport_req_s *m;
|
||||
|
||||
/*
|
||||
* Increment message tag before queue check, so that responses to old
|
||||
* requests are discarded.
|
||||
*/
|
||||
dport->msgtag++;
|
||||
|
||||
/*
|
||||
* check for room in queue to send request now
|
||||
*/
|
||||
m = bfa_reqq_next(dport->bfa, BFA_REQQ_DIAG);
|
||||
if (!m) {
|
||||
bfa_reqq_wait(dport->bfa, BFA_REQQ_PORT, &dport->reqq_wait);
|
||||
return BFA_FALSE;
|
||||
}
|
||||
|
||||
bfi_h2i_set(m->mh, BFI_MC_DIAG, BFI_DIAG_H2I_DPORT,
|
||||
bfa_fn_lpu(dport->bfa));
|
||||
m->req = req;
|
||||
m->msgtag = dport->msgtag;
|
||||
|
||||
/*
|
||||
* queue I/O message to firmware
|
||||
*/
|
||||
bfa_reqq_produce(dport->bfa, BFA_REQQ_DIAG, m->mh);
|
||||
|
||||
return BFA_TRUE;
|
||||
}
|
||||
|
||||
static void
|
||||
bfa_dport_qresume(void *cbarg)
|
||||
{
|
||||
struct bfa_dport_s *dport = cbarg;
|
||||
|
||||
bfa_sm_send_event(dport, BFA_DPORT_SM_QRESUME);
|
||||
}
|
||||
|
||||
static void
|
||||
bfa_dport_req_comp(struct bfa_dport_s *dport, bfi_diag_dport_rsp_t *msg)
|
||||
{
|
||||
bfa_sm_send_event(dport, BFA_DPORT_SM_FWRSP);
|
||||
bfa_cb_fcdiag_dport(dport, msg->status);
|
||||
}
|
||||
|
||||
/*
|
||||
* Dport enable
|
||||
*
|
||||
* @param[in] *bfa - bfa data struct
|
||||
*/
|
||||
bfa_status_t
|
||||
bfa_dport_enable(struct bfa_s *bfa, bfa_cb_diag_t cbfn, void *cbarg)
|
||||
{
|
||||
struct bfa_fcdiag_s *fcdiag = BFA_FCDIAG_MOD(bfa);
|
||||
struct bfa_dport_s *dport = &fcdiag->dport;
|
||||
|
||||
/*
|
||||
* Dport is not support in MEZZ card
|
||||
*/
|
||||
if (bfa_mfg_is_mezz(dport->bfa->ioc.attr->card_type)) {
|
||||
bfa_trc(dport->bfa, BFA_STATUS_PBC);
|
||||
return BFA_STATUS_CMD_NOTSUPP_MEZZ;
|
||||
}
|
||||
|
||||
/*
|
||||
* Check to see if IOC is down
|
||||
*/
|
||||
if (!bfa_iocfc_is_operational(bfa))
|
||||
return BFA_STATUS_IOC_NON_OP;
|
||||
|
||||
/* if port is PBC disabled, return error */
|
||||
if (bfa_fcport_is_pbcdisabled(bfa)) {
|
||||
bfa_trc(dport->bfa, BFA_STATUS_PBC);
|
||||
return BFA_STATUS_PBC;
|
||||
}
|
||||
|
||||
/*
|
||||
* Check if port mode is FC port
|
||||
*/
|
||||
if (bfa_ioc_get_type(&bfa->ioc) != BFA_IOC_TYPE_FC) {
|
||||
bfa_trc(dport->bfa, bfa_ioc_get_type(&bfa->ioc));
|
||||
return BFA_STATUS_CMD_NOTSUPP_CNA;
|
||||
}
|
||||
|
||||
/*
|
||||
* Check if port is in LOOP mode
|
||||
*/
|
||||
if ((bfa_fcport_get_cfg_topology(bfa) == BFA_PORT_TOPOLOGY_LOOP) ||
|
||||
(bfa_fcport_get_topology(bfa) == BFA_PORT_TOPOLOGY_LOOP)) {
|
||||
bfa_trc(dport->bfa, 0);
|
||||
return BFA_STATUS_TOPOLOGY_LOOP;
|
||||
}
|
||||
|
||||
/*
|
||||
* Check if port is TRUNK mode
|
||||
*/
|
||||
if (bfa_fcport_is_trunk_enabled(bfa)) {
|
||||
bfa_trc(dport->bfa, 0);
|
||||
return BFA_STATUS_ERROR_TRUNK_ENABLED;
|
||||
}
|
||||
|
||||
/*
|
||||
* Check to see if port is disable or in dport state
|
||||
*/
|
||||
if ((bfa_fcport_is_disabled(bfa) == BFA_FALSE) &&
|
||||
(bfa_fcport_is_dport(bfa) == BFA_FALSE)) {
|
||||
bfa_trc(dport->bfa, 0);
|
||||
return BFA_STATUS_PORT_NOT_DISABLED;
|
||||
}
|
||||
|
||||
/*
|
||||
* Check if dport is busy
|
||||
*/
|
||||
if (bfa_sm_cmp_state(dport, bfa_dport_sm_enabling) ||
|
||||
bfa_sm_cmp_state(dport, bfa_dport_sm_enabling_qwait) ||
|
||||
bfa_sm_cmp_state(dport, bfa_dport_sm_disabling) ||
|
||||
bfa_sm_cmp_state(dport, bfa_dport_sm_disabling_qwait)) {
|
||||
return BFA_STATUS_DEVBUSY;
|
||||
}
|
||||
|
||||
/*
|
||||
* Check if dport is already enabled
|
||||
*/
|
||||
if (bfa_sm_cmp_state(dport, bfa_dport_sm_enabled)) {
|
||||
bfa_trc(dport->bfa, 0);
|
||||
return BFA_STATUS_DPORT_ENABLED;
|
||||
}
|
||||
|
||||
dport->cbfn = cbfn;
|
||||
dport->cbarg = cbarg;
|
||||
|
||||
bfa_sm_send_event(dport, BFA_DPORT_SM_ENABLE);
|
||||
return BFA_STATUS_OK;
|
||||
}
|
||||
|
||||
/*
|
||||
* Dport disable
|
||||
*
|
||||
* @param[in] *bfa - bfa data struct
|
||||
*/
|
||||
bfa_status_t
|
||||
bfa_dport_disable(struct bfa_s *bfa, bfa_cb_diag_t cbfn, void *cbarg)
|
||||
{
|
||||
struct bfa_fcdiag_s *fcdiag = BFA_FCDIAG_MOD(bfa);
|
||||
struct bfa_dport_s *dport = &fcdiag->dport;
|
||||
|
||||
if (bfa_ioc_is_disabled(&bfa->ioc))
|
||||
return BFA_STATUS_IOC_DISABLED;
|
||||
|
||||
/* if port is PBC disabled, return error */
|
||||
if (bfa_fcport_is_pbcdisabled(bfa)) {
|
||||
bfa_trc(dport->bfa, BFA_STATUS_PBC);
|
||||
return BFA_STATUS_PBC;
|
||||
}
|
||||
|
||||
/*
|
||||
* Check to see if port is disable or in dport state
|
||||
*/
|
||||
if ((bfa_fcport_is_disabled(bfa) == BFA_FALSE) &&
|
||||
(bfa_fcport_is_dport(bfa) == BFA_FALSE)) {
|
||||
bfa_trc(dport->bfa, 0);
|
||||
return BFA_STATUS_PORT_NOT_DISABLED;
|
||||
}
|
||||
|
||||
/*
|
||||
* Check if dport is busy
|
||||
*/
|
||||
if (bfa_sm_cmp_state(dport, bfa_dport_sm_enabling) ||
|
||||
bfa_sm_cmp_state(dport, bfa_dport_sm_enabling_qwait) ||
|
||||
bfa_sm_cmp_state(dport, bfa_dport_sm_disabling) ||
|
||||
bfa_sm_cmp_state(dport, bfa_dport_sm_disabling_qwait))
|
||||
return BFA_STATUS_DEVBUSY;
|
||||
|
||||
/*
|
||||
* Check if dport is already disabled
|
||||
*/
|
||||
if (bfa_sm_cmp_state(dport, bfa_dport_sm_disabled)) {
|
||||
bfa_trc(dport->bfa, 0);
|
||||
return BFA_STATUS_DPORT_DISABLED;
|
||||
}
|
||||
|
||||
dport->cbfn = cbfn;
|
||||
dport->cbarg = cbarg;
|
||||
|
||||
bfa_sm_send_event(dport, BFA_DPORT_SM_DISABLE);
|
||||
return BFA_STATUS_OK;
|
||||
}
|
||||
|
||||
/*
|
||||
* Get D-port state
|
||||
*
|
||||
* @param[in] *bfa - bfa data struct
|
||||
*/
|
||||
|
||||
bfa_status_t
|
||||
bfa_dport_get_state(struct bfa_s *bfa, enum bfa_dport_state *state)
|
||||
{
|
||||
struct bfa_fcdiag_s *fcdiag = BFA_FCDIAG_MOD(bfa);
|
||||
struct bfa_dport_s *dport = &fcdiag->dport;
|
||||
|
||||
if (bfa_sm_cmp_state(dport, bfa_dport_sm_enabled))
|
||||
*state = BFA_DPORT_ST_ENABLED;
|
||||
else if (bfa_sm_cmp_state(dport, bfa_dport_sm_enabling) ||
|
||||
bfa_sm_cmp_state(dport, bfa_dport_sm_enabling_qwait))
|
||||
*state = BFA_DPORT_ST_ENABLING;
|
||||
else if (bfa_sm_cmp_state(dport, bfa_dport_sm_disabled))
|
||||
*state = BFA_DPORT_ST_DISABLED;
|
||||
else if (bfa_sm_cmp_state(dport, bfa_dport_sm_disabling) ||
|
||||
bfa_sm_cmp_state(dport, bfa_dport_sm_disabling_qwait))
|
||||
*state = BFA_DPORT_ST_DISABLING;
|
||||
else {
|
||||
bfa_trc(dport->bfa, BFA_STATUS_EINVAL);
|
||||
return BFA_STATUS_EINVAL;
|
||||
}
|
||||
return BFA_STATUS_OK;
|
||||
}
|
||||
|
|
|
@ -550,6 +550,7 @@ void bfa_fcport_event_register(struct bfa_s *bfa,
|
|||
void (*event_cbfn) (void *cbarg,
|
||||
enum bfa_port_linkstate event), void *event_cbarg);
|
||||
bfa_boolean_t bfa_fcport_is_disabled(struct bfa_s *bfa);
|
||||
bfa_boolean_t bfa_fcport_is_dport(struct bfa_s *bfa);
|
||||
enum bfa_port_speed bfa_fcport_get_ratelim_speed(struct bfa_s *bfa);
|
||||
|
||||
void bfa_fcport_set_tx_bbcredit(struct bfa_s *bfa, u16 tx_bbcredit, u8 bb_scn);
|
||||
|
@ -563,6 +564,8 @@ bfa_status_t bfa_fcport_clear_stats(struct bfa_s *bfa,
|
|||
struct bfa_cb_pending_q_s *cb);
|
||||
bfa_boolean_t bfa_fcport_is_qos_enabled(struct bfa_s *bfa);
|
||||
bfa_boolean_t bfa_fcport_is_trunk_enabled(struct bfa_s *bfa);
|
||||
void bfa_fcport_dportenable(struct bfa_s *bfa);
|
||||
void bfa_fcport_dportdisable(struct bfa_s *bfa);
|
||||
bfa_status_t bfa_fcport_is_pbcdisabled(struct bfa_s *bfa);
|
||||
void bfa_fcport_cfg_faa(struct bfa_s *bfa, u8 state);
|
||||
|
||||
|
@ -703,11 +706,21 @@ struct bfa_fcdiag_lb_s {
|
|||
u32 status;
|
||||
};
|
||||
|
||||
struct bfa_dport_s {
|
||||
struct bfa_s *bfa; /* Back pointer to BFA */
|
||||
bfa_sm_t sm; /* finite state machine */
|
||||
u32 msgtag; /* firmware msg tag for reply */
|
||||
struct bfa_reqq_wait_s reqq_wait;
|
||||
bfa_cb_diag_t cbfn;
|
||||
void *cbarg;
|
||||
};
|
||||
|
||||
struct bfa_fcdiag_s {
|
||||
struct bfa_s *bfa; /* Back pointer to BFA */
|
||||
struct bfa_trc_mod_s *trcmod;
|
||||
struct bfa_fcdiag_lb_s lb;
|
||||
struct bfa_fcdiag_qtest_s qtest;
|
||||
struct bfa_dport_s dport;
|
||||
};
|
||||
|
||||
#define BFA_FCDIAG_MOD(__bfa) (&(__bfa)->modules.fcdiag)
|
||||
|
@ -723,5 +736,11 @@ bfa_status_t bfa_fcdiag_queuetest(struct bfa_s *bfa, u32 ignore,
|
|||
u32 queue, struct bfa_diag_qtest_result_s *result,
|
||||
bfa_cb_diag_t cbfn, void *cbarg);
|
||||
bfa_status_t bfa_fcdiag_lb_is_running(struct bfa_s *bfa);
|
||||
bfa_status_t bfa_dport_enable(struct bfa_s *bfa, bfa_cb_diag_t cbfn,
|
||||
void *cbarg);
|
||||
bfa_status_t bfa_dport_disable(struct bfa_s *bfa, bfa_cb_diag_t cbfn,
|
||||
void *cbarg);
|
||||
bfa_status_t bfa_dport_get_state(struct bfa_s *bfa,
|
||||
enum bfa_dport_state *state);
|
||||
|
||||
#endif /* __BFA_SVC_H__ */
|
||||
|
|
|
@ -1746,6 +1746,52 @@ bfad_iocmd_diag_lb_stat(struct bfad_s *bfad, void *cmd)
|
|||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
bfad_iocmd_diag_cfg_dport(struct bfad_s *bfad, unsigned int cmd, void *pcmd)
|
||||
{
|
||||
struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)pcmd;
|
||||
unsigned long flags;
|
||||
struct bfad_hal_comp fcomp;
|
||||
|
||||
init_completion(&fcomp.comp);
|
||||
spin_lock_irqsave(&bfad->bfad_lock, flags);
|
||||
if (cmd == IOCMD_DIAG_DPORT_ENABLE)
|
||||
iocmd->status = bfa_dport_enable(&bfad->bfa,
|
||||
bfad_hcb_comp, &fcomp);
|
||||
else if (cmd == IOCMD_DIAG_DPORT_DISABLE)
|
||||
iocmd->status = bfa_dport_disable(&bfad->bfa,
|
||||
bfad_hcb_comp, &fcomp);
|
||||
else {
|
||||
bfa_trc(bfad, 0);
|
||||
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
|
||||
return -EINVAL;
|
||||
}
|
||||
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
|
||||
|
||||
if (iocmd->status != BFA_STATUS_OK)
|
||||
bfa_trc(bfad, iocmd->status);
|
||||
else {
|
||||
wait_for_completion(&fcomp.comp);
|
||||
iocmd->status = fcomp.status;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
bfad_iocmd_diag_dport_get_state(struct bfad_s *bfad, void *pcmd)
|
||||
{
|
||||
struct bfa_bsg_diag_dport_get_state_s *iocmd =
|
||||
(struct bfa_bsg_diag_dport_get_state_s *)pcmd;
|
||||
unsigned long flags;
|
||||
|
||||
spin_lock_irqsave(&bfad->bfad_lock, flags);
|
||||
iocmd->status = bfa_dport_get_state(&bfad->bfa, &iocmd->state);
|
||||
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
bfad_iocmd_phy_get_attr(struct bfad_s *bfad, void *cmd)
|
||||
{
|
||||
|
@ -2172,6 +2218,9 @@ bfad_iocmd_cfg_trunk(struct bfad_s *bfad, void *cmd, unsigned int v_cmd)
|
|||
|
||||
spin_lock_irqsave(&bfad->bfad_lock, flags);
|
||||
|
||||
if (bfa_fcport_is_dport(&bfad->bfa))
|
||||
return BFA_STATUS_DPORT_ERR;
|
||||
|
||||
if ((fcport->cfg.topology == BFA_PORT_TOPOLOGY_LOOP) ||
|
||||
(fcport->topology == BFA_PORT_TOPOLOGY_LOOP))
|
||||
iocmd->status = BFA_STATUS_TOPOLOGY_LOOP;
|
||||
|
@ -2702,6 +2751,13 @@ bfad_iocmd_handler(struct bfad_s *bfad, unsigned int cmd, void *iocmd,
|
|||
case IOCMD_DIAG_LB_STAT:
|
||||
rc = bfad_iocmd_diag_lb_stat(bfad, iocmd);
|
||||
break;
|
||||
case IOCMD_DIAG_DPORT_ENABLE:
|
||||
case IOCMD_DIAG_DPORT_DISABLE:
|
||||
rc = bfad_iocmd_diag_cfg_dport(bfad, cmd, iocmd);
|
||||
break;
|
||||
case IOCMD_DIAG_DPORT_GET_STATE:
|
||||
rc = bfad_iocmd_diag_dport_get_state(bfad, iocmd);
|
||||
break;
|
||||
case IOCMD_PHY_GET_ATTR:
|
||||
rc = bfad_iocmd_phy_get_attr(bfad, iocmd);
|
||||
break;
|
||||
|
|
|
@ -141,6 +141,9 @@ enum {
|
|||
IOCMD_FCPIM_LUNMASK_QUERY,
|
||||
IOCMD_FCPIM_LUNMASK_ADD,
|
||||
IOCMD_FCPIM_LUNMASK_DELETE,
|
||||
IOCMD_DIAG_DPORT_ENABLE,
|
||||
IOCMD_DIAG_DPORT_DISABLE,
|
||||
IOCMD_DIAG_DPORT_GET_STATE,
|
||||
};
|
||||
|
||||
struct bfa_bsg_gen_s {
|
||||
|
@ -613,6 +616,13 @@ struct bfa_bsg_diag_lb_stat_s {
|
|||
u16 rsvd;
|
||||
};
|
||||
|
||||
struct bfa_bsg_diag_dport_get_state_s {
|
||||
bfa_status_t status;
|
||||
u16 bfad_num;
|
||||
u16 rsvd;
|
||||
enum bfa_dport_state state;
|
||||
};
|
||||
|
||||
struct bfa_bsg_phy_attr_s {
|
||||
bfa_status_t status;
|
||||
u16 bfad_num;
|
||||
|
|
|
@ -960,6 +960,7 @@ enum bfi_diag_h2i {
|
|||
BFI_DIAG_H2I_TEMPSENSOR = 4,
|
||||
BFI_DIAG_H2I_LEDTEST = 5,
|
||||
BFI_DIAG_H2I_QTEST = 6,
|
||||
BFI_DIAG_H2I_DPORT = 7,
|
||||
};
|
||||
|
||||
enum bfi_diag_i2h {
|
||||
|
@ -969,6 +970,7 @@ enum bfi_diag_i2h {
|
|||
BFI_DIAG_I2H_TEMPSENSOR = BFA_I2HM(BFI_DIAG_H2I_TEMPSENSOR),
|
||||
BFI_DIAG_I2H_LEDTEST = BFA_I2HM(BFI_DIAG_H2I_LEDTEST),
|
||||
BFI_DIAG_I2H_QTEST = BFA_I2HM(BFI_DIAG_H2I_QTEST),
|
||||
BFI_DIAG_I2H_DPORT = BFA_I2HM(BFI_DIAG_H2I_DPORT),
|
||||
};
|
||||
|
||||
#define BFI_DIAG_MAX_SGES 2
|
||||
|
@ -1054,6 +1056,23 @@ struct bfi_diag_qtest_req_s {
|
|||
};
|
||||
#define bfi_diag_qtest_rsp_t struct bfi_diag_qtest_req_s
|
||||
|
||||
/*
|
||||
* D-port test
|
||||
*/
|
||||
enum bfi_dport_req {
|
||||
BFI_DPORT_DISABLE = 0, /* disable dport request */
|
||||
BFI_DPORT_ENABLE = 1, /* enable dport request */
|
||||
};
|
||||
|
||||
struct bfi_diag_dport_req_s {
|
||||
struct bfi_mhdr_s mh; /* 4 bytes */
|
||||
u8 req; /* request 1: enable 0: disable */
|
||||
u8 status; /* reply status */
|
||||
u8 rsvd[2];
|
||||
u32 msgtag; /* msgtag for reply */
|
||||
};
|
||||
#define bfi_diag_dport_rsp_t struct bfi_diag_dport_req_s
|
||||
|
||||
/*
|
||||
* PHY module specific
|
||||
*/
|
||||
|
|
Loading…
Reference in New Issue