From c65bfc8163696dd171e081488b0321beb630b708 Mon Sep 17 00:00:00 2001 From: Shivasharan S Date: Wed, 9 Jan 2019 05:08:37 -0800 Subject: [PATCH] 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 Signed-off-by: Shivasharan S Signed-off-by: Martin K. Petersen --- drivers/scsi/megaraid/megaraid_sas_fusion.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c index 211c17c..2665dbd 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(®s->outbound_intr_status); + status = megasas_readl(instance, + ®s->outbound_intr_status); if (status & 1) { writel(status, ®s->outbound_intr_status); -- 2.7.4