[SCSI] lpfc 8.2.8 : Update driver for new SLI-3 features
Update driver for new SLI-3 features:
- interrupt enhancements
- lose adapter doorbell writes
- inlining support for FCP_Ixx cmds
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
diff --git a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c
index 7413bfd..ca35835 100644
--- a/drivers/scsi/lpfc/lpfc_mbox.c
+++ b/drivers/scsi/lpfc/lpfc_mbox.c
@@ -671,7 +671,7 @@
{
struct lpfc_sli *psli = &phba->sli;
struct lpfc_sli_ring *pring;
- PCB_t *pcbp = &phba->slim2p->pcb;
+ PCB_t *pcbp = phba->pcb;
dma_addr_t pdma_addr;
uint32_t offset;
uint32_t iocbCnt = 0;
@@ -700,23 +700,23 @@
continue;
}
/* Command ring setup for ring */
- pring->cmdringaddr = (void *) &phba->slim2p->IOCBs[iocbCnt];
+ pring->cmdringaddr = (void *)&phba->IOCBs[iocbCnt];
pcbp->rdsc[i].cmdEntries = pring->numCiocb;
- offset = (uint8_t *) &phba->slim2p->IOCBs[iocbCnt] -
- (uint8_t *) phba->slim2p;
- pdma_addr = phba->slim2p_mapping + offset;
+ offset = (uint8_t *) &phba->IOCBs[iocbCnt] -
+ (uint8_t *) phba->slim2p.virt;
+ pdma_addr = phba->slim2p.phys + 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->IOCBs[iocbCnt];
pcbp->rdsc[i].rspEntries = pring->numRiocb;
- offset = (uint8_t *)&phba->slim2p->IOCBs[iocbCnt] -
- (uint8_t *)phba->slim2p;
- pdma_addr = phba->slim2p_mapping + offset;
+ offset = (uint8_t *)&phba->IOCBs[iocbCnt] -
+ (uint8_t *)phba->slim2p.virt;
+ pdma_addr = phba->slim2p.phys + offset;
pcbp->rdsc[i].rspAddrHigh = putPaddrHigh(pdma_addr);
pcbp->rdsc[i].rspAddrLow = putPaddrLow(pdma_addr);
iocbCnt += pring->numRiocb;
@@ -977,8 +977,8 @@
mb->un.varCfgPort.pcbLen = sizeof(PCB_t);
- offset = (uint8_t *)&phba->slim2p->pcb - (uint8_t *)phba->slim2p;
- pdma_addr = phba->slim2p_mapping + offset;
+ offset = (uint8_t *)phba->pcb - (uint8_t *)phba->slim2p.virt;
+ pdma_addr = phba->slim2p.phys + offset;
mb->un.varCfgPort.pcbLow = putPaddrLow(pdma_addr);
mb->un.varCfgPort.pcbHigh = putPaddrHigh(pdma_addr);
@@ -986,12 +986,13 @@
if (phba->sli_rev == 3 && phba->vpd.sli3Feat.cerbm) {
mb->un.varCfgPort.cerbm = 1; /* Request HBQs */
+ mb->un.varCfgPort.ccrp = 1; /* Command Ring Polling */
+ mb->un.varCfgPort.cinb = 1; /* Interrupt Notification Block */
mb->un.varCfgPort.max_hbq = lpfc_sli_hbq_count();
if (phba->max_vpi && phba->cfg_enable_npiv &&
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
@@ -999,16 +1000,15 @@
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;
+ phba->pcb->type = TYPE_NATIVE_SLI2;
+ phba->pcb->feature = FEATURE_INITIAL_SLI2;
/* Setup Mailbox pointers */
- 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);
- phba->slim2p->pcb.mbAddrLow = putPaddrLow(pdma_addr);
+ phba->pcb->mailBoxSize = sizeof(MAILBOX_t);
+ offset = (uint8_t *)phba->mbox - (uint8_t *)phba->slim2p.virt;
+ pdma_addr = phba->slim2p.phys + offset;
+ phba->pcb->mbAddrHigh = putPaddrHigh(pdma_addr);
+ phba->pcb->mbAddrLow = putPaddrLow(pdma_addr);
/*
* Setup Host Group ring pointer.
@@ -1069,13 +1069,13 @@
}
/* mask off BAR0's flag bits 0 - 3 */
- phba->slim2p->pcb.hgpAddrLow = (bar_low & PCI_BASE_ADDRESS_MEM_MASK) +
- (void __iomem *) phba->host_gp -
+ phba->pcb->hgpAddrLow = (bar_low & PCI_BASE_ADDRESS_MEM_MASK) +
+ (void __iomem *)phba->host_gp -
(void __iomem *)phba->MBslimaddr;
if (bar_low & PCI_BASE_ADDRESS_MEM_TYPE_64)
- phba->slim2p->pcb.hgpAddrHigh = bar_high;
+ phba->pcb->hgpAddrHigh = bar_high;
else
- phba->slim2p->pcb.hgpAddrHigh = 0;
+ phba->pcb->hgpAddrHigh = 0;
/* write HGP data to SLIM at the required longword offset */
memset(&hgp, 0, sizeof(struct lpfc_hgp));
@@ -1085,17 +1085,19 @@
}
/* Setup Port Group ring pointer */
- 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];
+ if (phba->sli3_options & LPFC_SLI3_INB_ENABLED) {
+ pgp_offset = offsetof(struct lpfc_sli2_slim,
+ mbx.us.s3_inb_pgp.port);
+ phba->hbq_get = phba->mbox->us.s3_inb_pgp.hbq_get;
+ } else if (phba->sli_rev == 3) {
+ pgp_offset = offsetof(struct lpfc_sli2_slim,
+ mbx.us.s3_pgp.port);
+ phba->hbq_get = phba->mbox->us.s3_pgp.hbq_get;
+ } else
+ pgp_offset = offsetof(struct lpfc_sli2_slim, mbx.us.s2.port);
+ pdma_addr = phba->slim2p.phys + pgp_offset;
+ phba->pcb->pgpAddrHigh = putPaddrHigh(pdma_addr);
+ phba->pcb->pgpAddrLow = putPaddrLow(pdma_addr);
/* Use callback routine to setp rings in the pcb */
lpfc_config_pcb_setup(phba);
@@ -1110,8 +1112,7 @@
}
/* Swap PCB if needed */
- lpfc_sli_pcimem_bcopy(&phba->slim2p->pcb, &phba->slim2p->pcb,
- sizeof(PCB_t));
+ lpfc_sli_pcimem_bcopy(phba->pcb, phba->pcb, sizeof(PCB_t));
}
/**