diff options
author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-15 16:51:54 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-15 16:51:54 -0700 |
commit | bc06cffdec85d487c77109dffcd2f285bdc502d3 (patch) | |
tree | adc6e6398243da87e66c56102840597a329183a0 /drivers/scsi/lpfc/lpfc_mbox.c | |
parent | d3502d7f25b22cfc9762bf1781faa9db1bb3be2e (diff) | |
parent | 9413d7b8aa777dd1fc7db9563ce5e80d769fe7b5 (diff) |
Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (166 commits)
[SCSI] ibmvscsi: convert to use the data buffer accessors
[SCSI] dc395x: convert to use the data buffer accessors
[SCSI] ncr53c8xx: convert to use the data buffer accessors
[SCSI] sym53c8xx: convert to use the data buffer accessors
[SCSI] ppa: coding police and printk levels
[SCSI] aic7xxx_old: remove redundant GFP_ATOMIC from kmalloc
[SCSI] i2o: remove redundant GFP_ATOMIC from kmalloc from device.c
[SCSI] remove the dead CYBERSTORMIII_SCSI option
[SCSI] don't build scsi_dma_{map,unmap} for !HAS_DMA
[SCSI] Clean up scsi_add_lun a bit
[SCSI] 53c700: Remove printk, which triggers because of low scsi clock on SNI RMs
[SCSI] sni_53c710: Cleanup
[SCSI] qla4xxx: Fix underrun/overrun conditions
[SCSI] megaraid_mbox: use mutex instead of semaphore
[SCSI] aacraid: add 51245, 51645 and 52245 adapters to documentation.
[SCSI] qla2xxx: update version to 8.02.00-k1.
[SCSI] qla2xxx: add support for NPIV
[SCSI] stex: use resid for xfer len information
[SCSI] Add Brownie 1200U3P to blacklist
[SCSI] scsi.c: convert to use the data buffer accessors
...
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_mbox.c')
-rw-r--r-- | drivers/scsi/lpfc/lpfc_mbox.c | 306 |
1 files changed, 260 insertions, 46 deletions
diff --git a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c index 8041c3f06f7..8f42fbfdd29 100644 --- a/drivers/scsi/lpfc/lpfc_mbox.c +++ b/drivers/scsi/lpfc/lpfc_mbox.c @@ -82,6 +82,22 @@ lpfc_read_nv(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb) } /**********************************************/ +/* lpfc_heart_beat Issue a HEART_BEAT */ +/* mailbox command */ +/**********************************************/ +void +lpfc_heart_beat(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb) +{ + MAILBOX_t *mb; + + mb = &pmb->mb; + memset(pmb, 0, sizeof (LPFC_MBOXQ_t)); + mb->mbxCommand = MBX_HEARTBEAT; + mb->mbxOwner = OWN_HOST; + return; +} + +/**********************************************/ /* lpfc_read_la Issue a READ LA */ /* mailbox command */ /**********************************************/ @@ -134,6 +150,7 @@ lpfc_clear_la(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb) void lpfc_config_link(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb) { + struct lpfc_vport *vport = phba->pport; MAILBOX_t *mb = &pmb->mb; memset(pmb, 0, sizeof (LPFC_MBOXQ_t)); @@ -147,7 +164,7 @@ lpfc_config_link(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb) mb->un.varCfgLnk.cr_count = phba->cfg_cr_count; } - mb->un.varCfgLnk.myId = phba->fc_myDID; + mb->un.varCfgLnk.myId = vport->fc_myDID; mb->un.varCfgLnk.edtov = phba->fc_edtov; mb->un.varCfgLnk.arbtov = phba->fc_arbtov; mb->un.varCfgLnk.ratov = phba->fc_ratov; @@ -239,7 +256,7 @@ 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; @@ -270,6 +287,7 @@ lpfc_read_sparam(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb) 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; @@ -282,7 +300,8 @@ 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; @@ -290,6 +309,7 @@ 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; @@ -335,19 +355,17 @@ 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; struct lpfc_dmabuf *mp; - MAILBOX_t *mb; - struct lpfc_sli *psli; - psli = &phba->sli; - mb = &pmb->mb; 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 */ @@ -359,12 +377,10 @@ lpfc_reg_login(struct lpfc_hba * phba, 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); + 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); @@ -389,7 +405,8 @@ lpfc_reg_login(struct lpfc_hba * phba, /* 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; @@ -398,12 +415,52 @@ 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) { @@ -412,14 +469,18 @@ lpfc_config_pcb_setup(struct lpfc_hba * phba) PCB_t *pcbp = &phba->slim2p->pcb; dma_addr_t pdma_addr; uint32_t offset; - uint32_t iocbCnt; + uint32_t iocbCnt = 0; int i; pcbp->maxRing = (psli->num_rings - 1); - iocbCnt = 0; for (i = 0; i < psli->num_rings; i++) { pring = &psli->ring[i]; + + pring->sizeCiocb = phba->sli_rev == 3 ? SLI3_IOCB_CMD_SIZE: + SLI2_IOCB_CMD_SIZE; + pring->sizeRiocb = phba->sli_rev == 3 ? SLI3_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)) { @@ -434,20 +495,18 @@ 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] - @@ -462,16 +521,108 @@ lpfc_config_pcb_setup(struct lpfc_hba * phba) void lpfc_read_rev(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb) { - MAILBOX_t *mb; - - mb = &pmb->mb; + MAILBOX_t *mb = &pmb->mb; memset(pmb, 0, sizeof (LPFC_MBOXQ_t)); mb->un.varRdRev.cv = 1; + mb->un.varRdRev.v3req = 1; /* Request SLI3 info */ mb->mbxCommand = MBX_READ_REV; mb->mbxOwner = OWN_HOST; return; } +static void +lpfc_build_hbq_profile2(struct config_hbq_var *hbqmb, + struct lpfc_hbq_init *hbq_desc) +{ + hbqmb->profiles.profile2.seqlenbcnt = hbq_desc->seqlenbcnt; + hbqmb->profiles.profile2.maxlen = hbq_desc->maxlen; + hbqmb->profiles.profile2.seqlenoff = hbq_desc->seqlenoff; +} + +static void +lpfc_build_hbq_profile3(struct config_hbq_var *hbqmb, + struct lpfc_hbq_init *hbq_desc) +{ + hbqmb->profiles.profile3.seqlenbcnt = hbq_desc->seqlenbcnt; + hbqmb->profiles.profile3.maxlen = hbq_desc->maxlen; + hbqmb->profiles.profile3.cmdcodeoff = hbq_desc->cmdcodeoff; + hbqmb->profiles.profile3.seqlenoff = hbq_desc->seqlenoff; + memcpy(&hbqmb->profiles.profile3.cmdmatch, hbq_desc->cmdmatch, + sizeof(hbqmb->profiles.profile3.cmdmatch)); +} + +static void +lpfc_build_hbq_profile5(struct config_hbq_var *hbqmb, + struct lpfc_hbq_init *hbq_desc) +{ + hbqmb->profiles.profile5.seqlenbcnt = hbq_desc->seqlenbcnt; + hbqmb->profiles.profile5.maxlen = hbq_desc->maxlen; + hbqmb->profiles.profile5.cmdcodeoff = hbq_desc->cmdcodeoff; + hbqmb->profiles.profile5.seqlenoff = hbq_desc->seqlenoff; + memcpy(&hbqmb->profiles.profile5.cmdmatch, hbq_desc->cmdmatch, + sizeof(hbqmb->profiles.profile5.cmdmatch)); +} + +void +lpfc_config_hbq(struct lpfc_hba *phba, struct lpfc_hbq_init *hbq_desc, + uint32_t hbq_entry_index, LPFC_MBOXQ_t *pmb) +{ + int i; + MAILBOX_t *mb = &pmb->mb; + struct config_hbq_var *hbqmb = &mb->un.varCfgHbq; + + memset(pmb, 0, sizeof (LPFC_MBOXQ_t)); + hbqmb->entry_count = hbq_desc->entry_count; /* # entries in HBQ */ + hbqmb->recvNotify = hbq_desc->rn; /* Receive + * Notification */ + hbqmb->numMask = hbq_desc->mask_count; /* # R_CTL/TYPE masks + * # in words 0-19 */ + hbqmb->profile = hbq_desc->profile; /* Selection profile: + * 0 = all, + * 7 = logentry */ + hbqmb->ringMask = hbq_desc->ring_mask; /* Binds HBQ to a ring + * e.g. Ring0=b0001, + * ring2=b0100 */ + hbqmb->headerLen = hbq_desc->headerLen; /* 0 if not profile 4 + * or 5 */ + hbqmb->logEntry = hbq_desc->logEntry; /* Set to 1 if this + * HBQ will be used + * for LogEntry + * buffers */ + hbqmb->hbqaddrLow = putPaddrLow(phba->hbqslimp.phys) + + hbq_entry_index * sizeof(struct lpfc_hbq_entry); + hbqmb->hbqaddrHigh = putPaddrHigh(phba->hbqslimp.phys); + + mb->mbxCommand = MBX_CONFIG_HBQ; + mb->mbxOwner = OWN_HOST; + + /* 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) + lpfc_build_hbq_profile3(hbqmb, hbq_desc); + else if (hbq_desc->profile == 5) + lpfc_build_hbq_profile5(hbqmb, hbq_desc); + + /* Return if no rctl / type masks for this HBQ */ + if (!hbq_desc->mask_count) + return; + + /* Otherwise we setup specific rctl / type masks for this HBQ */ + for (i = 0; i < hbq_desc->mask_count; i++) { + hbqmb->hbqMasks[i].tmatch = hbq_desc->hbqMasks[i].tmatch; + hbqmb->hbqMasks[i].tmask = hbq_desc->hbqMasks[i].tmask; + hbqmb->hbqMasks[i].rctlmatch = hbq_desc->hbqMasks[i].rctlmatch; + hbqmb->hbqMasks[i].rctlmask = hbq_desc->hbqMasks[i].rctlmask; + } + + return; +} + + + void lpfc_config_ring(struct lpfc_hba * phba, int ring, LPFC_MBOXQ_t * pmb) { @@ -514,15 +665,16 @@ 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; dma_addr_t pdma_addr; uint32_t bar_low, bar_high; size_t offset; struct lpfc_hgp hgp; - void __iomem *to_slim; int i; + uint32_t pgp_offset; memset(pmb, 0, sizeof(LPFC_MBOXQ_t)); mb->mbxCommand = MBX_CONFIG_PORT; @@ -535,12 +687,29 @@ lpfc_config_port(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb) mb->un.varCfgPort.pcbLow = putPaddrLow(pdma_addr); mb->un.varCfgPort.pcbHigh = putPaddrHigh(pdma_addr); + /* If HBA supports SLI=3 ask for it */ + + 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 && phba->cfg_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; phba->slim2p->pcb.feature = FEATURE_INITIAL_SLI2; /* Setup Mailbox pointers */ - phba->slim2p->pcb.mailBoxSize = sizeof(MAILBOX_t); + phba->slim2p->pcb.mailBoxSize = offsetof(MAILBOX_t, us) + + sizeof(struct sli2_desc); offset = (uint8_t *)&phba->slim2p->mbx - (uint8_t *)phba->slim2p; pdma_addr = phba->slim2p_mapping + offset; phba->slim2p->pcb.mbAddrHigh = putPaddrHigh(pdma_addr); @@ -568,29 +737,70 @@ lpfc_config_port(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb) pci_read_config_dword(phba->pcidev, PCI_BASE_ADDRESS_0, &bar_low); pci_read_config_dword(phba->pcidev, PCI_BASE_ADDRESS_1, &bar_high); + /* + * Set up HGP - Port Memory + * + * The port expects the host get/put pointers to reside in memory + * following the "non-diagnostic" mode mailbox (32 words, 0x80 bytes) + * area of SLIM. In SLI-2 mode, there's an additional 16 reserved + * words (0x40 bytes). This area is not reserved if HBQs are + * configured in SLI-3. + * + * CR0Put - SLI2(no HBQs) = 0xc0, With HBQs = 0x80 + * RR0Get 0xc4 0x84 + * CR1Put 0xc8 0x88 + * RR1Get 0xcc 0x8c + * CR2Put 0xd0 0x90 + * RR2Get 0xd4 0x94 + * CR3Put 0xd8 0x98 + * RR3Get 0xdc 0x9c + * + * Reserved 0xa0-0xbf + * If HBQs configured: + * HBQ 0 Put ptr 0xc0 + * HBQ 1 Put ptr 0xc4 + * HBQ 2 Put ptr 0xc8 + * ...... + * HBQ(M-1)Put Pointer 0xc0+(M-1)*4 + * + */ + + if (phba->sli_rev == 3) { + phba->host_gp = &mb_slim->us.s3.host[0]; + phba->hbq_put = &mb_slim->us.s3.hbq_put[0]; + } else { + phba->host_gp = &mb_slim->us.s2.host[0]; + phba->hbq_put = NULL; + } /* mask off BAR0's flag bits 0 - 3 */ phba->slim2p->pcb.hgpAddrLow = (bar_low & PCI_BASE_ADDRESS_MEM_MASK) + - (SLIMOFF*sizeof(uint32_t)); + (void __iomem *) phba->host_gp - + (void __iomem *)phba->MBslimaddr; if (bar_low & PCI_BASE_ADDRESS_MEM_TYPE_64) phba->slim2p->pcb.hgpAddrHigh = bar_high; else phba->slim2p->pcb.hgpAddrHigh = 0; /* write HGP data to SLIM at the required longword offset */ memset(&hgp, 0, sizeof(struct lpfc_hgp)); - to_slim = phba->MBslimaddr + (SLIMOFF*sizeof (uint32_t)); for (i=0; i < phba->sli.num_rings; i++) { - lpfc_memcpy_to_slim(to_slim, &hgp, sizeof(struct lpfc_hgp)); - to_slim += sizeof (struct lpfc_hgp); + lpfc_memcpy_to_slim(phba->host_gp + i, &hgp, + sizeof(*phba->host_gp)); } /* Setup Port Group ring pointer */ - offset = (uint8_t *)&phba->slim2p->mbx.us.s2.port - - (uint8_t *)phba->slim2p; - pdma_addr = phba->slim2p_mapping + offset; + if (phba->sli_rev == 3) + pgp_offset = (uint8_t *)&phba->slim2p->mbx.us.s3_pgp.port - + (uint8_t *)phba->slim2p; + else + pgp_offset = (uint8_t *)&phba->slim2p->mbx.us.s2.port - + (uint8_t *)phba->slim2p; + + pdma_addr = phba->slim2p_mapping + pgp_offset; phba->slim2p->pcb.pgpAddrHigh = putPaddrHigh(pdma_addr); phba->slim2p->pcb.pgpAddrLow = putPaddrLow(pdma_addr); + phba->hbq_get = &phba->slim2p->mbx.us.s3_pgp.hbq_get[0]; /* Use callback routine to setp rings in the pcb */ lpfc_config_pcb_setup(phba); @@ -606,11 +816,7 @@ 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)); - - lpfc_printf_log(phba, KERN_INFO, LOG_INIT, - "%d:0405 Service Level Interface (SLI) 2 selected\n", - phba->brd_no); + sizeof(PCB_t)); } void @@ -644,15 +850,23 @@ lpfc_mbox_get(struct lpfc_hba * phba) LPFC_MBOXQ_t *mbq = NULL; struct lpfc_sli *psli = &phba->sli; - list_remove_head((&psli->mboxq), mbq, LPFC_MBOXQ_t, - list); - if (mbq) { + list_remove_head((&psli->mboxq), mbq, LPFC_MBOXQ_t, list); + 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) { |