scsi: megaraid_sas: Retry reads of outbound_intr_status reg

commit 272652fcbf1a ("scsi: megaraid_sas: add retry logic in megasas_readl")
missed changing readl to megasas_readl in megasas_clear_intr_fusion().  For
Aero controllers, reads of outbound_intr_status register needs to be
retried.

Reported-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c
index 211c17c..2665dbd 100644 (file)
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c
@@ -175,7 +175,8 @@ megasas_clear_intr_fusion(struct megasas_instance *instance)
        /*
         * Check if it is our interrupt
         */
-       status = readl(&regs->outbound_intr_status);
+       status = megasas_readl(instance,
+                              &regs->outbound_intr_status);
 
        if (status & 1) {
                writel(status, &regs->outbound_intr_status);