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authorChristoph Hellwig <hch@lst.de>2016-09-11 19:35:41 +0200
committerMartin K. Petersen <martin.petersen@oracle.com>2016-09-15 09:51:14 -0400
commit8475c8118551f806176b5af4d0e8657a5f015b95 (patch)
tree64d1f724585a7baef043f6163764d021f2e2f01c /drivers/scsi/scsi_debug.c
parent27c0e83b273a637d5cb56f02550c31d803bafc10 (diff)
downloadlinux-8475c8118551f806176b5af4d0e8657a5f015b95.tar.bz2
scsi: sd: Move DIF protection types to t10-pi.h
These should go together with the rest of the T10 protection information defintions. [mkp: s/T10_DIF/T10_PI/] Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/scsi_debug.c')
-rw-r--r--drivers/scsi/scsi_debug.c39
1 files changed, 19 insertions, 20 deletions
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index 044fc939043f..c905709707f0 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -1350,7 +1350,7 @@ static int resp_inquiry(struct scsi_cmnd *scp, struct sdebug_dev_info *devip)
} else if (0x86 == cmd[2]) { /* extended inquiry */
arr[1] = cmd[2]; /*sanity */
arr[3] = 0x3c; /* number of following entries */
- if (sdebug_dif == SD_DIF_TYPE3_PROTECTION)
+ if (sdebug_dif == T10_PI_TYPE3_PROTECTION)
arr[4] = 0x4; /* SPT: GRD_CHK:1 */
else if (have_dif_prot)
arr[4] = 0x5; /* SPT: GRD_CHK:1, REF_CHK:1 */
@@ -2443,13 +2443,13 @@ static int dif_verify(struct t10_pi_tuple *sdt, const void *data,
be16_to_cpu(csum));
return 0x01;
}
- if (sdebug_dif == SD_DIF_TYPE1_PROTECTION &&
+ if (sdebug_dif == T10_PI_TYPE1_PROTECTION &&
be32_to_cpu(sdt->ref_tag) != (sector & 0xffffffff)) {
pr_err("REF check failed on sector %lu\n",
(unsigned long)sector);
return 0x03;
}
- if (sdebug_dif == SD_DIF_TYPE2_PROTECTION &&
+ if (sdebug_dif == T10_PI_TYPE2_PROTECTION &&
be32_to_cpu(sdt->ref_tag) != ei_lba) {
pr_err("REF check failed on sector %lu\n",
(unsigned long)sector);
@@ -2581,13 +2581,13 @@ static int resp_read_dt0(struct scsi_cmnd *scp, struct sdebug_dev_info *devip)
break;
}
if (unlikely(have_dif_prot && check_prot)) {
- if (sdebug_dif == SD_DIF_TYPE2_PROTECTION &&
+ if (sdebug_dif == T10_PI_TYPE2_PROTECTION &&
(cmd[1] & 0xe0)) {
mk_sense_invalid_opcode(scp);
return check_condition_result;
}
- if ((sdebug_dif == SD_DIF_TYPE1_PROTECTION ||
- sdebug_dif == SD_DIF_TYPE3_PROTECTION) &&
+ if ((sdebug_dif == T10_PI_TYPE1_PROTECTION ||
+ sdebug_dif == T10_PI_TYPE3_PROTECTION) &&
(cmd[1] & 0xe0) == 0)
sdev_printk(KERN_ERR, scp->device, "Unprotected RD "
"to DIF device\n");
@@ -2894,13 +2894,13 @@ static int resp_write_dt0(struct scsi_cmnd *scp, struct sdebug_dev_info *devip)
break;
}
if (unlikely(have_dif_prot && check_prot)) {
- if (sdebug_dif == SD_DIF_TYPE2_PROTECTION &&
+ if (sdebug_dif == T10_PI_TYPE2_PROTECTION &&
(cmd[1] & 0xe0)) {
mk_sense_invalid_opcode(scp);
return check_condition_result;
}
- if ((sdebug_dif == SD_DIF_TYPE1_PROTECTION ||
- sdebug_dif == SD_DIF_TYPE3_PROTECTION) &&
+ if ((sdebug_dif == T10_PI_TYPE1_PROTECTION ||
+ sdebug_dif == T10_PI_TYPE3_PROTECTION) &&
(cmd[1] & 0xe0) == 0)
sdev_printk(KERN_ERR, scp->device, "Unprotected WR "
"to DIF device\n");
@@ -3136,13 +3136,13 @@ static int resp_comp_write(struct scsi_cmnd *scp,
num = cmd[13]; /* 1 to a maximum of 255 logical blocks */
if (0 == num)
return 0; /* degenerate case, not an error */
- if (sdebug_dif == SD_DIF_TYPE2_PROTECTION &&
+ if (sdebug_dif == T10_PI_TYPE2_PROTECTION &&
(cmd[1] & 0xe0)) {
mk_sense_invalid_opcode(scp);
return check_condition_result;
}
- if ((sdebug_dif == SD_DIF_TYPE1_PROTECTION ||
- sdebug_dif == SD_DIF_TYPE3_PROTECTION) &&
+ if ((sdebug_dif == T10_PI_TYPE1_PROTECTION ||
+ sdebug_dif == T10_PI_TYPE3_PROTECTION) &&
(cmd[1] & 0xe0) == 0)
sdev_printk(KERN_ERR, scp->device, "Unprotected WR "
"to DIF device\n");
@@ -4940,12 +4940,11 @@ static int __init scsi_debug_init(void)
}
switch (sdebug_dif) {
-
- case SD_DIF_TYPE0_PROTECTION:
+ case T10_PI_TYPE0_PROTECTION:
break;
- case SD_DIF_TYPE1_PROTECTION:
- case SD_DIF_TYPE2_PROTECTION:
- case SD_DIF_TYPE3_PROTECTION:
+ case T10_PI_TYPE1_PROTECTION:
+ case T10_PI_TYPE2_PROTECTION:
+ case T10_PI_TYPE3_PROTECTION:
have_dif_prot = true;
break;
@@ -5481,19 +5480,19 @@ static int sdebug_driver_probe(struct device * dev)
switch (sdebug_dif) {
- case SD_DIF_TYPE1_PROTECTION:
+ case T10_PI_TYPE1_PROTECTION:
hprot = SHOST_DIF_TYPE1_PROTECTION;
if (sdebug_dix)
hprot |= SHOST_DIX_TYPE1_PROTECTION;
break;
- case SD_DIF_TYPE2_PROTECTION:
+ case T10_PI_TYPE2_PROTECTION:
hprot = SHOST_DIF_TYPE2_PROTECTION;
if (sdebug_dix)
hprot |= SHOST_DIX_TYPE2_PROTECTION;
break;
- case SD_DIF_TYPE3_PROTECTION:
+ case T10_PI_TYPE3_PROTECTION:
hprot = SHOST_DIF_TYPE3_PROTECTION;
if (sdebug_dix)
hprot |= SHOST_DIX_TYPE3_PROTECTION;