From: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Date: Tue, 8 Mar 2022 08:48:54 +0900
Subject: scsi: mpt3sas: Fix adapter replyPostRegisterIndex declaration
Patch-mainline: v5.19-rc1
Git-commit: fe413ab32b240d30c2500c3ba8f3f0ccbcf59fe4
References: jsc#PED_1491

The replyPostRegisterIndex array of struct MPT3SAS_ADAPTER stores iomem
resource addresses. Fix its declaration to annotate it with __iomem to
avoid sparse warnings for writel() calls using the stored addresses.

Link: https://lore.kernel.org/r/20220307234854.148145-6-damien.lemoal@opensource.wdc.com
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Martin Wilck <mwilck@suse.com>
---
 drivers/scsi/mpt3sas/mpt3sas_base.c |    9 +++++----
 drivers/scsi/mpt3sas/mpt3sas_base.h |    2 +-
 2 files changed, 6 insertions(+), 5 deletions(-)

--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -3692,10 +3692,11 @@ mpt3sas_base_map_resources(struct MPT3SA
 		}
 
 		for (i = 0; i < ioc->combined_reply_index_count; i++) {
-			ioc->replyPostRegisterIndex[i] = (resource_size_t *)
-			     ((u8 __force *)&ioc->chip->Doorbell +
-			     MPI25_SUP_REPLY_POST_HOST_INDEX_OFFSET +
-			     (i * MPT3_SUP_REPLY_POST_HOST_INDEX_REG_OFFSET));
+			ioc->replyPostRegisterIndex[i] =
+				(resource_size_t __iomem *)
+				((u8 __force *)&ioc->chip->Doorbell +
+				 MPI25_SUP_REPLY_POST_HOST_INDEX_OFFSET +
+				 (i * MPT3_SUP_REPLY_POST_HOST_INDEX_REG_OFFSET));
 		}
 	}
 
--- a/drivers/scsi/mpt3sas/mpt3sas_base.h
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.h
@@ -1588,7 +1588,7 @@ struct MPT3SAS_ADAPTER {
 	u8		combined_reply_index_count;
 	u8		smp_affinity_enable;
 	/* reply post register index */
-	resource_size_t	**replyPostRegisterIndex;
+	resource_size_t	__iomem **replyPostRegisterIndex;
 
 	struct list_head delayed_tr_list;
 	struct list_head delayed_tr_volume_list;