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authorShivasharan S <shivasharan.srikanteshwara@broadcom.com>2019-01-09 05:08:37 -0800
committerMartin K. Petersen <martin.petersen@oracle.com>2019-01-11 22:26:05 -0500
commitc65bfc8163696dd171e081488b0321beb630b708 (patch)
treea5d33f80a9dacaefd24bf0f812486c2c9defb294 /drivers/scsi
parent34a2ce887668db9dda4b56e6f155c49ac13f3e54 (diff)
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>
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/megaraid/megaraid_sas_fusion.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c
index 211c17c33aa0..2665dbdcf2f8 100644
--- 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);