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authorMartin K. Petersen <martin.petersen@oracle.com>2022-07-08 00:20:43 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2022-07-08 00:20:43 +0300
commit11e50ed239b5b7f383874dd737283ae93f62ece3 (patch)
tree6f990dd80caf1efee86926541b30cad9e2003cef /drivers/scsi/hisi_sas
parent88f1669019bd62b3009a3cebf772fbaaa21b9f38 (diff)
parentfce54ed027577517df1e74b7d54dc2b1bd536887 (diff)
downloadlinux-11e50ed239b5b7f383874dd737283ae93f62ece3.tar.xz
Merge branch '5.19/scsi-fixes' into 5.20/scsi-staging
Bring in fixes to resolve a merge conflict in the lpfc driver update. Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/hisi_sas')
-rw-r--r--drivers/scsi/hisi_sas/hisi_sas_v3_hw.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
index 7d819fc0395e..eb86afb21aab 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
@@ -2782,6 +2782,7 @@ static int slave_configure_v3_hw(struct scsi_device *sdev)
struct hisi_hba *hisi_hba = shost_priv(shost);
struct device *dev = hisi_hba->dev;
int ret = sas_slave_configure(sdev);
+ unsigned int max_sectors;
if (ret)
return ret;
@@ -2799,6 +2800,12 @@ static int slave_configure_v3_hw(struct scsi_device *sdev)
}
}
+ /* Set according to IOMMU IOVA caching limit */
+ max_sectors = min_t(size_t, queue_max_hw_sectors(sdev->request_queue),
+ (PAGE_SIZE * 32) >> SECTOR_SHIFT);
+
+ blk_queue_max_hw_sectors(sdev->request_queue, max_sectors);
+
return 0;
}