diff options
| author | Ching Huang <ching2048@areca.com.tw> | 2018-12-19 16:51:14 +0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-01-08 21:58:36 -0500 |
| commit | a36ade416db7823eb4af9b29729ba3d4a3bb1304 (patch) | |
| tree | a17ed85e57b71ea709aa9eb2e53544eafc751f02 /drivers/scsi/arcmsr | |
| parent | c71ec5511b14dcf90141d334fb5277934b496d14 (diff) | |
scsi: arcmsr: Update ACB_ADAPTER_TYPE_D for >4GB ccb addressing
From Ching Huang <ching2048@areca.com.tw>
Update ACB_ADAPTER_TYPE_D 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 | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c index 39f3cd066034..8cc21347a378 100644 --- a/drivers/scsi/arcmsr/arcmsr_hba.c +++ b/drivers/scsi/arcmsr/arcmsr_hba.c @@ -1468,9 +1468,13 @@ static void arcmsr_done4abort_postqueue(struct AdapterControlBlock *acb) ((toggle ^ 0x4000) + 1); doneq_index = pmu->doneq_index; spin_unlock_irqrestore(&acb->doneq_lock, flags); + cdb_phy_hipart = pmu->done_qbuffer[doneq_index & + 0xFFF].addressHigh; addressLow = pmu->done_qbuffer[doneq_index & 0xFFF].addressLow; ccb_cdb_phy = (addressLow & 0xFFFFFFF0); + 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, @@ -1802,8 +1806,8 @@ static void arcmsr_post_ccb(struct AdapterControlBlock *acb, struct CommandContr spin_lock_irqsave(&acb->postq_lock, flags); postq_index = pmu->postq_index; pinbound_srb = (struct InBound_SRB *)&(pmu->post_qbuffer[postq_index & 0xFF]); - pinbound_srb->addressHigh = dma_addr_hi32(cdb_phyaddr); - pinbound_srb->addressLow = dma_addr_lo32(cdb_phyaddr); + pinbound_srb->addressHigh = upper_32_bits(ccb->cdb_phyaddr); + pinbound_srb->addressLow = cdb_phyaddr; pinbound_srb->length = ccb->arc_cdb_size >> 2; arcmsr_cdb->msgContext = dma_addr_lo32(cdb_phyaddr); toggle = postq_index & 0x4000; @@ -2415,12 +2419,12 @@ static void arcmsr_hbaC_postqueue_isr(struct AdapterControlBlock *acb) static void arcmsr_hbaD_postqueue_isr(struct AdapterControlBlock *acb) { u32 outbound_write_pointer, doneq_index, index_stripped, toggle; - uint32_t addressLow, ccb_cdb_phy; + uint32_t addressLow; int error; struct MessageUnit_D *pmu; struct ARCMSR_CDB *arcmsr_cdb; struct CommandControlBlock *ccb; - unsigned long flags; + unsigned long flags, ccb_cdb_phy, cdb_phy_hipart; spin_lock_irqsave(&acb->doneq_lock, flags); pmu = acb->pmuD; @@ -2434,9 +2438,13 @@ static void arcmsr_hbaD_postqueue_isr(struct AdapterControlBlock *acb) pmu->doneq_index = index_stripped ? (index_stripped | toggle) : ((toggle ^ 0x4000) + 1); doneq_index = pmu->doneq_index; + cdb_phy_hipart = pmu->done_qbuffer[doneq_index & + 0xFFF].addressHigh; addressLow = pmu->done_qbuffer[doneq_index & 0xFFF].addressLow; ccb_cdb_phy = (addressLow & 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, @@ -3464,9 +3472,9 @@ static int arcmsr_hbaD_polling_ccbdone(struct AdapterControlBlock *acb, struct CommandControlBlock *poll_ccb) { bool error; - uint32_t poll_ccb_done = 0, poll_count = 0, flag_ccb, ccb_cdb_phy; + uint32_t poll_ccb_done = 0, poll_count = 0, flag_ccb; int rtn, doneq_index, index_stripped, outbound_write_pointer, toggle; - unsigned long flags; + unsigned long flags, ccb_cdb_phy, cdb_phy_hipart; struct ARCMSR_CDB *arcmsr_cdb; struct CommandControlBlock *pCCB; struct MessageUnit_D *pmu = acb->pmuD; @@ -3498,8 +3506,12 @@ polling_hbaD_ccb_retry: ((toggle ^ 0x4000) + 1); doneq_index = pmu->doneq_index; spin_unlock_irqrestore(&acb->doneq_lock, flags); + cdb_phy_hipart = pmu->done_qbuffer[doneq_index & + 0xFFF].addressHigh; flag_ccb = pmu->done_qbuffer[doneq_index & 0xFFF].addressLow; 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); pCCB = container_of(arcmsr_cdb, struct CommandControlBlock, |