From: Ching Huang <ching2048@areca.com.tw>
Date: Tue, 5 Dec 2017 01:51:27 +0000 (+0800)
Subject: scsi: arcmsr: Replace constant ARCMSR_MAX_OUTSTANDING_CMD
X-Git-Tag: v4.16-rc1~140^2~259
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=e4587f455f27248141c948e0361b759a8903922e;p=linux.git

scsi: arcmsr: Replace constant ARCMSR_MAX_OUTSTANDING_CMD

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

Signed-off-by: Ching Huang <ching2048@areca.com.tw>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---

diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c
index 8ab9deb13d8e..b044210c3d61 100644
--- a/drivers/scsi/arcmsr/arcmsr_hba.c
+++ b/drivers/scsi/arcmsr/arcmsr_hba.c
@@ -1315,7 +1315,7 @@ static void arcmsr_done4abort_postqueue(struct AdapterControlBlock *acb)
 		/*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(struct AdapterControlBlock *acb)
 		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 *pdev)
 	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 */