[PATCH 7/17] scsi: arcmsr: replace constant ARCMSR_MAX_OUTSTANDING_CMD by variable acb->maxOutstanding that was determined by user

[Ching Huang]

From: Ching Huang <ching2...@areca.com.tw>

replace constant ARCMSR_MAX_OUTSTANDING_CMD by variable acb->maxOutstanding 
that was determined by user

Signed-off-by: Ching Huang <ching2...@areca.com.tw>
---

diff -uprN a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c
--- a/drivers/scsi/arcmsr/arcmsr_hba.c  2017-12-05 11:46:50.000000000 +0800
+++ b/drivers/scsi/arcmsr/arcmsr_hba.c  2017-12-05 11:46:30.000000000 +0800
@@ -1315,7 +1315,7 @@ static void arcmsr_done4abort_postqueue(
                /*clear and abort all outbound posted Q*/
                writel(outbound_intstatus, &reg->outbound_intstatus);/*clear 
interrupt*/
                while(((flag_ccb = readl(&reg->outbound_queueport)) != 
0xFFFFFFFF)
-                               && (i++ < ARCMSR_MAX_OUTSTANDING_CMD)) {
+                               && (i++ < acb->maxOutstanding)) {
                        pARCMSR_CDB = (struct ARCMSR_CDB *)(acb->vir2phy_offset 
+ (flag_ccb << 5));/*frame must be 32 bytes aligned*/
                        pCCB = container_of(pARCMSR_CDB, struct 
CommandControlBlock, arcmsr_cdb);
                        error = (flag_ccb & ARCMSR_CCBREPLY_FLAG_ERROR_MODE0) ? 
true : false;
@@ -1345,7 +1345,7 @@ static void arcmsr_done4abort_postqueue(
                break;
        case ACB_ADAPTER_TYPE_C: {
                struct MessageUnit_C __iomem *reg = acb->pmuC;
-               while ((readl(&reg->host_int_status) & 
ARCMSR_HBCMU_OUTBOUND_POSTQUEUE_ISR) && (i++ < ARCMSR_MAX_OUTSTANDING_CMD)) {
+               while ((readl(&reg->host_int_status) & 
ARCMSR_HBCMU_OUTBOUND_POSTQUEUE_ISR) && (i++ < acb->maxOutstanding)) {
                        /*need to do*/
                        flag_ccb = readl(&reg->outbound_queueport_low);
                        ccb_cdb_phy = (flag_ccb & 0xFFFFFFF0);
@@ -1421,7 +1421,7 @@ static void arcmsr_remove(struct pci_dev
        acb->acb_flags |= ACB_F_SCSISTOPADAPTER;
        acb->acb_flags &= ~ACB_F_IOP_INITED;
 
-       for (poll_count = 0; poll_count < ARCMSR_MAX_OUTSTANDING_CMD; 
poll_count++){
+       for (poll_count = 0; poll_count < acb->maxOutstanding; poll_count++){
                if (!atomic_read(&acb->ccboutstandingcount))
                        break;
                arcmsr_interrupt(acb);/* FIXME: need spinlock */