From: Damien Le Moal Date: Mon, 7 Mar 2022 23:48:54 +0000 (+0900) Subject: scsi: mpt3sas: Fix adapter replyPostRegisterIndex declaration X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=fe413ab32b240d30c2500c3ba8f3f0ccbcf59fe4;p=linux.git scsi: mpt3sas: Fix adapter replyPostRegisterIndex declaration 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 Signed-off-by: Martin K. Petersen --- diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c index baacba436fce3..4961be5d527bc 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.c +++ b/drivers/scsi/mpt3sas/mpt3sas_base.c @@ -3692,10 +3692,11 @@ mpt3sas_base_map_resources(struct MPT3SAS_ADAPTER *ioc) } 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)); } } diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h b/drivers/scsi/mpt3sas/mpt3sas_base.h index 949e98d523e28..209f8680c01df 100644 --- 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;