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author | Damien Le Moal <damien.lemoal@opensource.wdc.com> | 2022-03-08 08:48:54 +0900 |
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committer | Martin K. Petersen <martin.petersen@oracle.com> | 2022-04-25 22:30:05 -0400 |
commit | fe413ab32b240d30c2500c3ba8f3f0ccbcf59fe4 (patch) | |
tree | efcb2e57bb50f2f393020a232a89d6e8e22e1da1 /drivers/scsi/mpt3sas | |
parent | 82b4420c288c45cc38a1be6c5b4e396c1ea4599f (diff) | |
download | linux-stable-fe413ab32b240d30c2500c3ba8f3f0ccbcf59fe4.tar.gz linux-stable-fe413ab32b240d30c2500c3ba8f3f0ccbcf59fe4.tar.bz2 linux-stable-fe413ab32b240d30c2500c3ba8f3f0ccbcf59fe4.zip |
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 <damien.lemoal@opensource.wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/mpt3sas')
-rw-r--r-- | drivers/scsi/mpt3sas/mpt3sas_base.c | 9 | ||||
-rw-r--r-- | drivers/scsi/mpt3sas/mpt3sas_base.h | 2 |
2 files changed, 6 insertions, 5 deletions
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c index baacba436fce..4961be5d527b 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 949e98d523e2..209f8680c01d 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; |