Now that we no longer use protection_type as trigger for preparing
protected CDBs we can remove the places that set it to zero. This
allows userland to see which protection type the device is formatted
with regardless of whether the HBA supports DIF or not.
Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
---
2 files changed, 2 insertions(+), 6 deletions(-)
drivers/scsi/sd.c | 7 ++-----
drivers/scsi/sd_dif.c | 1 -
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -1248,14 +1248,12 @@ void sd_read_protection_type(struct scsi
else
type = ((buffer[12] >> 1) & 7) + 1; /* P_TYPE 0 = Type 1 */
+ sdkp->protection_type = type;
+
switch (type) {
case SD_DIF_TYPE0_PROTECTION:
- sdkp->protection_type = 0;
- break;
-
case SD_DIF_TYPE1_PROTECTION:
case SD_DIF_TYPE3_PROTECTION:
- sdkp->protection_type = type;
break;
case SD_DIF_TYPE2_PROTECTION:
@@ -1273,7 +1271,6 @@ void sd_read_protection_type(struct scsi
return;
disable:
- sdkp->protection_type = 0;
sdkp->capacity = 0;
}
diff --git a/drivers/scsi/sd_dif.c b/drivers/scsi/sd_dif.c
--- a/drivers/scsi/sd_dif.c
+++ b/drivers/scsi/sd_dif.c
@@ -321,7 +321,6 @@ void sd_dif_config_host(struct scsi_disk
if (scsi_host_dif_capable(sdp->host, type) == 0) {
sd_printk(KERN_INFO, sdkp, "Type %d protection " \
"unsupported by HBA. Disabling DIF.\n", type);
- sdkp->protection_type = 0;
return;
}
--
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