diff options
| author | Ching Huang <ching2048@areca.com.tw> | 2018-12-19 11:48:16 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-01-09 05:58:36 +0300 |
| commit | c71ec5511b14dcf90141d334fb5277934b496d14 (patch) | |
| tree | 05237b0a45b07f55d475f43edda4129bb0f0d53e /drivers/scsi/arcmsr | |
| parent | e66764f276e9dc5985ad1fbb32f7bde24a478b39 (diff) | |
| download | linux-c71ec5511b14dcf90141d334fb5277934b496d14.tar.xz | |
scsi: arcmsr: Update ACB_ADAPTER_TYPE_C for >4GB ccb addressing
From Ching Huang <ching2048@areca.com.tw>
Update ACB_ADAPTER_TYPE_C for >4GB ccb addressing
Signed-off-by: Ching Huang <ching2048@areca.com.tw>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/arcmsr')
| -rw-r--r-- | drivers/scsi/arcmsr/arcmsr_hba.c | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c index 3d2727c0321b..39f3cd066034 100644 --- a/drivers/scsi/arcmsr/arcmsr_hba.c +++ b/drivers/scsi/arcmsr/arcmsr_hba.c @@ -1438,7 +1438,9 @@ static void arcmsr_done4abort_postqueue(struct AdapterControlBlock *acb) /*need to do*/ flag_ccb = readl(®->outbound_queueport_low); ccb_cdb_phy = (flag_ccb & 0xFFFFFFF0); - pARCMSR_CDB = (struct ARCMSR_CDB *)(acb->vir2phy_offset+ccb_cdb_phy);/*frame must be 32 bytes aligned*/ + if (acb->cdb_phyadd_hipart) + ccb_cdb_phy = ccb_cdb_phy | acb->cdb_phyadd_hipart; + pARCMSR_CDB = (struct ARCMSR_CDB *)(acb->vir2phy_offset + ccb_cdb_phy); pCCB = container_of(pARCMSR_CDB, struct CommandControlBlock, arcmsr_cdb); error = (flag_ccb & ARCMSR_CCBREPLY_FLAG_ERROR_MODE1) ? true : false; arcmsr_drain_donequeue(acb, pCCB, error); @@ -1786,12 +1788,8 @@ static void arcmsr_post_ccb(struct AdapterControlBlock *acb, struct CommandContr arc_cdb_size = (ccb->arc_cdb_size > 0x300) ? 0x300 : ccb->arc_cdb_size; ccb_post_stamp = (cdb_phyaddr | ((arc_cdb_size - 1) >> 6) | 1); - if (acb->cdb_phyaddr_hi32) { - writel(acb->cdb_phyaddr_hi32, &phbcmu->inbound_queueport_high); - writel(ccb_post_stamp, &phbcmu->inbound_queueport_low); - } else { - writel(ccb_post_stamp, &phbcmu->inbound_queueport_low); - } + writel(upper_32_bits(ccb->cdb_phyaddr), &phbcmu->inbound_queueport_high); + writel(ccb_post_stamp, &phbcmu->inbound_queueport_low); } break; case ACB_ADAPTER_TYPE_D: { @@ -2384,7 +2382,8 @@ static void arcmsr_hbaC_postqueue_isr(struct AdapterControlBlock *acb) struct MessageUnit_C __iomem *phbcmu; struct ARCMSR_CDB *arcmsr_cdb; struct CommandControlBlock *ccb; - uint32_t flag_ccb, ccb_cdb_phy, throttling = 0; + uint32_t flag_ccb, throttling = 0; + unsigned long ccb_cdb_phy; int error; phbcmu = acb->pmuC; @@ -2394,6 +2393,8 @@ static void arcmsr_hbaC_postqueue_isr(struct AdapterControlBlock *acb) while ((flag_ccb = readl(&phbcmu->outbound_queueport_low)) != 0xFFFFFFFF) { ccb_cdb_phy = (flag_ccb & 0xFFFFFFF0); + if (acb->cdb_phyadd_hipart) + ccb_cdb_phy = ccb_cdb_phy | acb->cdb_phyadd_hipart; arcmsr_cdb = (struct ARCMSR_CDB *)(acb->vir2phy_offset + ccb_cdb_phy); ccb = container_of(arcmsr_cdb, struct CommandControlBlock, @@ -3401,12 +3402,14 @@ static int arcmsr_hbaC_polling_ccbdone(struct AdapterControlBlock *acb, struct CommandControlBlock *poll_ccb) { struct MessageUnit_C __iomem *reg = acb->pmuC; - uint32_t flag_ccb, ccb_cdb_phy; + uint32_t flag_ccb; struct ARCMSR_CDB *arcmsr_cdb; bool error; struct CommandControlBlock *pCCB; uint32_t poll_ccb_done = 0, poll_count = 0; int rtn; + unsigned long ccb_cdb_phy; + polling_hbc_ccb_retry: poll_count++; while (1) { @@ -3425,7 +3428,9 @@ polling_hbc_ccb_retry: } flag_ccb = readl(®->outbound_queueport_low); ccb_cdb_phy = (flag_ccb & 0xFFFFFFF0); - arcmsr_cdb = (struct ARCMSR_CDB *)(acb->vir2phy_offset + ccb_cdb_phy);/*frame must be 32 bytes aligned*/ + if (acb->cdb_phyadd_hipart) + ccb_cdb_phy = ccb_cdb_phy | acb->cdb_phyadd_hipart; + arcmsr_cdb = (struct ARCMSR_CDB *)(acb->vir2phy_offset + ccb_cdb_phy); pCCB = container_of(arcmsr_cdb, struct CommandControlBlock, arcmsr_cdb); poll_ccb_done |= (pCCB == poll_ccb) ? 1 : 0; /* check ifcommand done with no error*/ @@ -3801,7 +3806,6 @@ static int arcmsr_iop_confirm(struct AdapterControlBlock *acb) } break; case ACB_ADAPTER_TYPE_C: { - if (cdb_phyaddr_hi32 != 0) { struct MessageUnit_C __iomem *reg = acb->pmuC; printk(KERN_NOTICE "arcmsr%d: cdb_phyaddr_hi32=0x%x\n", @@ -3816,7 +3820,6 @@ static int arcmsr_iop_confirm(struct AdapterControlBlock *acb) return 1; } } - } break; case ACB_ADAPTER_TYPE_D: { uint32_t __iomem *rwbuffer; |