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authorJohn Garry <john.garry@huawei.com>2019-01-10 21:32:41 +0800
committerMartin K. Petersen <martin.petersen@oracle.com>2019-01-11 21:38:43 -0500
commit7bb25a89aad2cc96de188c9ecc89a175360f6fb4 (patch)
treefd8b947988135d5d0235db52e0a2365946ae7af2 /drivers/scsi
parenta94a2572b97744d3a35a1996df0e5cf6b2461a4a (diff)
downloadlinux-7bb25a89aad2cc96de188c9ecc89a175360f6fb4.tar.bz2
scsi: hisi_sas: Set protection parameters prior to adding SCSI host
Currently we set the protection parameters after calling scsi_add_host() for v3 hw. They should be set beforehand, so make this change. Appearantly this fixes our DIX issue (not mainline yet) also, but more testing required. Fixes: d6a9000b81be ("scsi: hisi_sas: Add support for DIF feature for v2 hw") Signed-off-by: John Garry <john.garry@huawei.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/hisi_sas/hisi_sas_v3_hw.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
index e2420a810e99..c92b3822c408 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
@@ -2507,6 +2507,12 @@ hisi_sas_v3_probe(struct pci_dev *pdev, const struct pci_device_id *id)
sha->sas_port[i] = &hisi_hba->port[i].sas_port;
}
+ if (hisi_hba->prot_mask) {
+ dev_info(dev, "Registering for DIF/DIX prot_mask=0x%x\n",
+ prot_mask);
+ scsi_host_set_prot(hisi_hba->shost, prot_mask);
+ }
+
rc = scsi_add_host(shost, dev);
if (rc)
goto err_out_ha;
@@ -2519,12 +2525,6 @@ hisi_sas_v3_probe(struct pci_dev *pdev, const struct pci_device_id *id)
if (rc)
goto err_out_register_ha;
- if (hisi_hba->prot_mask) {
- dev_info(dev, "Registering for DIF/DIX prot_mask=0x%x\n",
- prot_mask);
- scsi_host_set_prot(hisi_hba->shost, prot_mask);
- }
-
scsi_scan_host(shost);
return 0;