diff options
author | Arun Easi <arun.easi@qlogic.com> | 2011-08-16 14:29:22 -0400 |
---|---|---|
committer | James Bottomley <JBottomley@Parallels.com> | 2011-08-27 09:55:46 -0400 |
commit | 8cb2049c744809193ed3707a37c09676a24599ee (patch) | |
tree | b9523a9a1be8f2610547036d849880d588f0a694 /drivers/scsi/qla2xxx/qla_attr.c | |
parent | 01350d05539d1c95ef3568d062d864ab76ae7670 (diff) |
[SCSI] qla2xxx: T10 DIF - Handle uninitalized sectors.
Driver needs to update protection bytes for uninitialized sectors as they are
not DMA-d.
Signed-off-by: Arun Easi <arun.easi@qlogic.com>
Reviewed-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_attr.c')
-rw-r--r-- | drivers/scsi/qla2xxx/qla_attr.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c index 7836eb01c7fc..810067099801 100644 --- a/drivers/scsi/qla2xxx/qla_attr.c +++ b/drivers/scsi/qla2xxx/qla_attr.c | |||
@@ -1788,11 +1788,14 @@ qla24xx_vport_create(struct fc_vport *fc_vport, bool disable) | |||
1788 | 1788 | ||
1789 | if ((IS_QLA25XX(ha) || IS_QLA81XX(ha)) && ql2xenabledif) { | 1789 | if ((IS_QLA25XX(ha) || IS_QLA81XX(ha)) && ql2xenabledif) { |
1790 | if (ha->fw_attributes & BIT_4) { | 1790 | if (ha->fw_attributes & BIT_4) { |
1791 | int prot = 0; | ||
1791 | vha->flags.difdix_supported = 1; | 1792 | vha->flags.difdix_supported = 1; |
1792 | ql_dbg(ql_dbg_user, vha, 0x7082, | 1793 | ql_dbg(ql_dbg_user, vha, 0x7082, |
1793 | "Registered for DIF/DIX type 1 and 3 protection.\n"); | 1794 | "Registered for DIF/DIX type 1 and 3 protection.\n"); |
1795 | if (ql2xenabledif == 1) | ||
1796 | prot = SHOST_DIX_TYPE0_PROTECTION; | ||
1794 | scsi_host_set_prot(vha->host, | 1797 | scsi_host_set_prot(vha->host, |
1795 | SHOST_DIF_TYPE1_PROTECTION | 1798 | prot | SHOST_DIF_TYPE1_PROTECTION |
1796 | | SHOST_DIF_TYPE2_PROTECTION | 1799 | | SHOST_DIF_TYPE2_PROTECTION |
1797 | | SHOST_DIF_TYPE3_PROTECTION | 1800 | | SHOST_DIF_TYPE3_PROTECTION |
1798 | | SHOST_DIX_TYPE1_PROTECTION | 1801 | | SHOST_DIX_TYPE1_PROTECTION |