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scsi: arcmsr: Update ACB_ADAPTER_TYPE_A for >4GB ccb addressing 

From Ching Huang <ching2048@areca.com.tw>

Update ACB_ADAPTER_TYPE_A for >4GB ccb addressing

Signed-off-by: Ching Huang <ching2048@areca.com.tw>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Ching Huang 2018-12-19 16:43:15 +08:00 committed by Martin K. Petersen
parent 7860a48686
commit 9e386a55e0
1 changed files with 20 additions and 5 deletions
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25
drivers/scsi/arcmsr/arcmsr_hba.c
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@ -1382,10 +1382,12 @@ static void arcmsr_drain_donequeue(struct AdapterControlBlock *acb, struct Comma
static void arcmsr_done4abort_postqueue(struct AdapterControlBlock *acb)
{
int i = 0;
uint32_t flag_ccb, ccb_cdb_phy;
uint32_t flag_ccb;
struct ARCMSR_CDB *pARCMSR_CDB;
bool error;
struct CommandControlBlock *pCCB;
unsigned long ccb_cdb_phy, cdb_phy_hipart;
switch (acb->adapter_type) {
case ACB_ADAPTER_TYPE_A: {
@ -1397,7 +1399,10 @@ static void arcmsr_done4abort_postqueue(struct AdapterControlBlock *acb)
writel(outbound_intstatus, &reg->outbound_intstatus);/*clear interrupt*/
while(((flag_ccb = readl(&reg->outbound_queueport)) != 0xFFFFFFFF)
&& (i++ < acb->maxOutstanding)) {
pARCMSR_CDB = (struct ARCMSR_CDB *)(acb->vir2phy_offset + (flag_ccb << 5));/*frame must be 32 bytes aligned*/
ccb_cdb_phy = (flag_ccb << 5) & 0xffffffff;
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_MODE0) ? true : false;
arcmsr_drain_donequeue(acb, pCCB, error);
@ -2333,8 +2338,13 @@ static void arcmsr_hbaA_postqueue_isr(struct AdapterControlBlock *acb)
struct ARCMSR_CDB *pARCMSR_CDB;
struct CommandControlBlock *pCCB;
bool error;
unsigned long cdb_phy_addr;
while ((flag_ccb = readl(&reg->outbound_queueport)) != 0xFFFFFFFF) {
pARCMSR_CDB = (struct ARCMSR_CDB *)(acb->vir2phy_offset + (flag_ccb << 5));/*frame must be 32 bytes aligned*/
cdb_phy_addr = (flag_ccb << 5) & 0xffffffff;
if (acb->cdb_phyadd_hipart)
cdb_phy_addr = cdb_phy_addr | acb->cdb_phyadd_hipart;
pARCMSR_CDB = (struct ARCMSR_CDB *)(acb->vir2phy_offset + cdb_phy_addr);
pCCB = container_of(pARCMSR_CDB, struct CommandControlBlock, arcmsr_cdb);
error = (flag_ccb & ARCMSR_CCBREPLY_FLAG_ERROR_MODE0) ? true : false;
arcmsr_drain_donequeue(acb, pCCB, error);
@ -3258,7 +3268,9 @@ static int arcmsr_hbaA_polling_ccbdone(struct AdapterControlBlock *acb,
uint32_t flag_ccb, outbound_intstatus, poll_ccb_done = 0, poll_count = 0;
int rtn;
bool error;
polling_hba_ccb_retry:
unsigned long ccb_cdb_phy;
polling_hba_ccb_retry:
poll_count++;
outbound_intstatus = readl(&reg->outbound_intstatus) & acb->outbound_int_enable;
writel(outbound_intstatus, &reg->outbound_intstatus);/*clear interrupt*/
@ -3276,7 +3288,10 @@ static int arcmsr_hbaA_polling_ccbdone(struct AdapterControlBlock *acb,
goto polling_hba_ccb_retry;
}
}
arcmsr_cdb = (struct ARCMSR_CDB *)(acb->vir2phy_offset + (flag_ccb << 5));
ccb_cdb_phy = (flag_ccb << 5) & 0xffffffff;
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, arcmsr_cdb);
poll_ccb_done |= (ccb == poll_ccb) ? 1 : 0;
if ((ccb->acb != acb) || (ccb->startdone != ARCMSR_CCB_START)) {