diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_mbox.c')
-rw-r--r-- | drivers/scsi/lpfc/lpfc_mbox.c | 131 |
1 files changed, 96 insertions, 35 deletions
diff --git a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c index 977799c2b2c..277eb6132e8 100644 --- a/drivers/scsi/lpfc/lpfc_mbox.c +++ b/drivers/scsi/lpfc/lpfc_mbox.c @@ -106,7 +106,7 @@ lpfc_read_la(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb, struct lpfc_dmabuf *mp) */ pmb->context1 = (uint8_t *) mp; mb->mbxOwner = OWN_HOST; - return 0; + return (0); } /**********************************************/ @@ -209,7 +209,7 @@ lpfc_init_link(struct lpfc_hba * phba, */ vpd = &phba->vpd; if (vpd->rev.feaLevelHigh >= 0x02){ - switch (linkspeed){ + switch(linkspeed){ case LINK_SPEED_1G: case LINK_SPEED_2G: case LINK_SPEED_4G: @@ -232,7 +232,6 @@ lpfc_init_link(struct lpfc_hba * phba, mb->mbxCommand = (volatile uint8_t)MBX_INIT_LINK; mb->mbxOwner = OWN_HOST; mb->un.varInitLnk.fabric_AL_PA = phba->fc_pref_ALPA; - mb->un.varInitLnk.link_flags |= FLAGS_UNREG_LOGIN_ALL; return; } @@ -241,7 +240,7 @@ lpfc_init_link(struct lpfc_hba * phba, /* mailbox command */ /**********************************************/ int -lpfc_read_sparam(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb) +lpfc_read_sparam(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb, int vpi) { struct lpfc_dmabuf *mp; MAILBOX_t *mb; @@ -265,18 +264,19 @@ lpfc_read_sparam(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb) LOG_MBOX, "%d:0301 READ_SPARAM: no buffers\n", phba->brd_no); - return 1; + return (1); } INIT_LIST_HEAD(&mp->list); mb->mbxCommand = MBX_READ_SPARM64; mb->un.varRdSparm.un.sp64.tus.f.bdeSize = sizeof (struct serv_parm); mb->un.varRdSparm.un.sp64.addrHigh = putPaddrHigh(mp->phys); mb->un.varRdSparm.un.sp64.addrLow = putPaddrLow(mp->phys); + mb->un.varRdSparm.vpi = vpi; /* save address for completion */ pmb->context1 = mp; - return 0; + return (0); } /********************************************/ @@ -284,7 +284,8 @@ lpfc_read_sparam(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb) /* mailbox command */ /********************************************/ void -lpfc_unreg_did(struct lpfc_hba *phba, uint32_t did, LPFC_MBOXQ_t *pmb) +lpfc_unreg_did(struct lpfc_hba * phba, uint16_t vpi, uint32_t did, + LPFC_MBOXQ_t * pmb) { MAILBOX_t *mb; @@ -292,6 +293,7 @@ lpfc_unreg_did(struct lpfc_hba *phba, uint32_t did, LPFC_MBOXQ_t *pmb) memset(pmb, 0, sizeof (LPFC_MBOXQ_t)); mb->un.varUnregDID.did = did; + mb->un.varUnregDID.vpi = vpi; mb->mbxCommand = MBX_UNREG_D_ID; mb->mbxOwner = OWN_HOST; @@ -337,8 +339,8 @@ lpfc_read_lnk_stat(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb) /* mailbox command */ /********************************************/ int -lpfc_reg_login(struct lpfc_hba *phba, uint32_t did, uint8_t *param, - LPFC_MBOXQ_t *pmb, uint32_t flag) +lpfc_reg_login(struct lpfc_hba *phba, uint16_t vpi, uint32_t did, + uint8_t *param, LPFC_MBOXQ_t *pmb, uint32_t flag) { MAILBOX_t *mb = &pmb->mb; uint8_t *sparam; @@ -347,6 +349,7 @@ lpfc_reg_login(struct lpfc_hba *phba, uint32_t did, uint8_t *param, memset(pmb, 0, sizeof (LPFC_MBOXQ_t)); mb->un.varRegLogin.rpi = 0; + mb->un.varRegLogin.vpi = vpi; mb->un.varRegLogin.did = did; mb->un.varWords[30] = flag; /* Set flag to issue action on cmpl */ @@ -358,13 +361,11 @@ lpfc_reg_login(struct lpfc_hba *phba, uint32_t did, uint8_t *param, kfree(mp); mb->mbxCommand = MBX_REG_LOGIN64; /* REG_LOGIN: no buffers */ - lpfc_printf_log(phba, - KERN_WARNING, - LOG_MBOX, - "%d:0302 REG_LOGIN: no buffers Data x%x x%x\n", - phba->brd_no, - (uint32_t) did, (uint32_t) flag); - return 1; + lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX, + "%d (%d):0302 REG_LOGIN: no buffers, DID x%x, " + "flag x%x\n", + phba->brd_no, vpi, did, flag); + return (1); } INIT_LIST_HEAD(&mp->list); sparam = mp->virt; @@ -380,7 +381,7 @@ lpfc_reg_login(struct lpfc_hba *phba, uint32_t did, uint8_t *param, mb->un.varRegLogin.un.sp64.addrHigh = putPaddrHigh(mp->phys); mb->un.varRegLogin.un.sp64.addrLow = putPaddrLow(mp->phys); - return 0; + return (0); } /**********************************************/ @@ -388,7 +389,8 @@ lpfc_reg_login(struct lpfc_hba *phba, uint32_t did, uint8_t *param, /* mailbox command */ /**********************************************/ void -lpfc_unreg_login(struct lpfc_hba *phba, uint32_t rpi, LPFC_MBOXQ_t * pmb) +lpfc_unreg_login(struct lpfc_hba *phba, uint16_t vpi, uint32_t rpi, + LPFC_MBOXQ_t * pmb) { MAILBOX_t *mb; @@ -397,12 +399,52 @@ lpfc_unreg_login(struct lpfc_hba *phba, uint32_t rpi, LPFC_MBOXQ_t * pmb) mb->un.varUnregLogin.rpi = (uint16_t) rpi; mb->un.varUnregLogin.rsvd1 = 0; + mb->un.varUnregLogin.vpi = vpi; mb->mbxCommand = MBX_UNREG_LOGIN; mb->mbxOwner = OWN_HOST; return; } +/**************************************************/ +/* lpfc_reg_vpi Issue a REG_VPI */ +/* mailbox command */ +/**************************************************/ +void +lpfc_reg_vpi(struct lpfc_hba *phba, uint16_t vpi, uint32_t sid, + LPFC_MBOXQ_t *pmb) +{ + MAILBOX_t *mb = &pmb->mb; + + memset(pmb, 0, sizeof (LPFC_MBOXQ_t)); + + mb->un.varRegVpi.vpi = vpi; + mb->un.varRegVpi.sid = sid; + + mb->mbxCommand = MBX_REG_VPI; + mb->mbxOwner = OWN_HOST; + return; + +} + +/**************************************************/ +/* lpfc_unreg_vpi Issue a UNREG_VNPI */ +/* mailbox command */ +/**************************************************/ +void +lpfc_unreg_vpi(struct lpfc_hba *phba, uint16_t vpi, LPFC_MBOXQ_t *pmb) +{ + MAILBOX_t *mb = &pmb->mb; + memset(pmb, 0, sizeof (LPFC_MBOXQ_t)); + + mb->un.varUnregVpi.vpi = vpi; + + mb->mbxCommand = MBX_UNREG_VPI; + mb->mbxOwner = OWN_HOST; + return; + +} + static void lpfc_config_pcb_setup(struct lpfc_hba * phba) { @@ -420,9 +462,9 @@ lpfc_config_pcb_setup(struct lpfc_hba * phba) pring = &psli->ring[i]; pring->sizeCiocb = phba->sli_rev == 3 ? SLI3_IOCB_CMD_SIZE: - SLI2_IOCB_CMD_SIZE; + SLI2_IOCB_CMD_SIZE; pring->sizeRiocb = phba->sli_rev == 3 ? SLI3_IOCB_RSP_SIZE: - SLI2_IOCB_RSP_SIZE; + SLI2_IOCB_RSP_SIZE; /* A ring MUST have both cmd and rsp entries defined to be valid */ if ((pring->numCiocb == 0) || (pring->numRiocb == 0)) { @@ -437,18 +479,18 @@ lpfc_config_pcb_setup(struct lpfc_hba * phba) continue; } /* Command ring setup for ring */ - pring->cmdringaddr = (void *)&phba->slim2p->IOCBs[iocbCnt]; + pring->cmdringaddr = (void *) &phba->slim2p->IOCBs[iocbCnt]; pcbp->rdsc[i].cmdEntries = pring->numCiocb; - offset = (uint8_t *)&phba->slim2p->IOCBs[iocbCnt] - - (uint8_t *)phba->slim2p; + offset = (uint8_t *) &phba->slim2p->IOCBs[iocbCnt] - + (uint8_t *) phba->slim2p; pdma_addr = phba->slim2p_mapping + offset; pcbp->rdsc[i].cmdAddrHigh = putPaddrHigh(pdma_addr); pcbp->rdsc[i].cmdAddrLow = putPaddrLow(pdma_addr); iocbCnt += pring->numCiocb; /* Response ring setup for ring */ - pring->rspringaddr = (void *)&phba->slim2p->IOCBs[iocbCnt]; + pring->rspringaddr = (void *) &phba->slim2p->IOCBs[iocbCnt]; pcbp->rdsc[i].rspEntries = pring->numRiocb; offset = (uint8_t *)&phba->slim2p->IOCBs[iocbCnt] - @@ -519,7 +561,7 @@ lpfc_config_hbq(struct lpfc_hba *phba, struct lpfc_hbq_init *hbq_desc, * Notification */ hbqmb->numMask = hbq_desc->mask_count; /* # R_CTL/TYPE masks * # in words 0-19 */ - hbqmb->profile = hbq_desc->profile; /* Selection profile: + hbqmb->profile = hbq_desc->profile; /* Selection profile: * 0 = all, * 7 = logentry */ hbqmb->ringMask = hbq_desc->ring_mask; /* Binds HBQ to a ring @@ -538,9 +580,9 @@ lpfc_config_hbq(struct lpfc_hba *phba, struct lpfc_hbq_init *hbq_desc, mb->mbxCommand = MBX_CONFIG_HBQ; mb->mbxOwner = OWN_HOST; - /* Copy info for profiles 2,3,5. Other - * profiles this area is reserved - */ + /* Copy info for profiles 2,3,5. Other + * profiles this area is reserved + */ if (hbq_desc->profile == 2) lpfc_build_hbq_profile2(hbqmb, hbq_desc); else if (hbq_desc->profile == 3) @@ -563,6 +605,8 @@ lpfc_config_hbq(struct lpfc_hba *phba, struct lpfc_hbq_init *hbq_desc, return; } + + void lpfc_config_ring(struct lpfc_hba * phba, int ring, LPFC_MBOXQ_t * pmb) { @@ -605,7 +649,7 @@ lpfc_config_ring(struct lpfc_hba * phba, int ring, LPFC_MBOXQ_t * pmb) } void -lpfc_config_port(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb) +lpfc_config_port(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) { MAILBOX_t __iomem *mb_slim = (MAILBOX_t __iomem *) phba->MBslimaddr; MAILBOX_t *mb = &pmb->mb; @@ -629,11 +673,19 @@ lpfc_config_port(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb) /* If HBA supports SLI=3 ask for it */ - mb->un.varCfgPort.sli_mode = phba->sli_rev; - if (phba->sli_rev == 3) { + if (phba->sli_rev == 3 && phba->vpd.sli3Feat.cerbm) { mb->un.varCfgPort.cerbm = 1; /* Request HBQs */ mb->un.varCfgPort.max_hbq = 1; /* Requesting 2 HBQs */ - } + if (phba->max_vpi && lpfc_npiv_enable && + phba->vpd.sli3Feat.cmv) { + mb->un.varCfgPort.max_vpi = phba->max_vpi; + mb->un.varCfgPort.cmv = 1; + phba->sli3_options |= LPFC_SLI3_NPIV_ENABLED; + } else + mb->un.varCfgPort.max_vpi = phba->max_vpi = 0; + } else + phba->sli_rev = 2; + mb->un.varCfgPort.sli_mode = phba->sli_rev; /* Now setup pcb */ phba->slim2p->pcb.type = TYPE_NATIVE_SLI2; @@ -748,7 +800,7 @@ lpfc_config_port(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb) /* Swap PCB if needed */ lpfc_sli_pcimem_bcopy(&phba->slim2p->pcb, &phba->slim2p->pcb, - sizeof (PCB_t)); + sizeof(PCB_t)); } void @@ -783,13 +835,22 @@ lpfc_mbox_get(struct lpfc_hba * phba) struct lpfc_sli *psli = &phba->sli; list_remove_head((&psli->mboxq), mbq, LPFC_MBOXQ_t, list); - if (mbq) { + if (mbq) psli->mboxq_cnt--; - } return mbq; } +void +lpfc_mbox_cmpl_put(struct lpfc_hba * phba, LPFC_MBOXQ_t * mbq) +{ + /* This function expects to be called from interupt context */ + spin_lock(&phba->hbalock); + list_add_tail(&mbq->list, &phba->sli.mboxq_cmpl); + spin_unlock(&phba->hbalock); + return; +} + int lpfc_mbox_tmo_val(struct lpfc_hba *phba, int cmd) { |