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-rw-r--r--block/t10-pi.c28
1 files changed, 14 insertions, 14 deletions
diff --git a/block/t10-pi.c b/block/t10-pi.c
index 0c0094609dd6..7fed58705d1a 100644
--- a/block/t10-pi.c
+++ b/block/t10-pi.c
@@ -27,7 +27,7 @@ static __be16 t10_pi_ip_fn(void *data, unsigned int len)
* tag.
*/
static blk_status_t t10_pi_generate(struct blk_integrity_iter *iter,
- csum_fn *fn, unsigned int type)
+ csum_fn *fn, enum t10_dif_type type)
{
unsigned int i;
@@ -37,7 +37,7 @@ static blk_status_t t10_pi_generate(struct blk_integrity_iter *iter,
pi->guard_tag = fn(iter->data_buf, iter->interval);
pi->app_tag = 0;
- if (type == 1)
+ if (type == T10_PI_TYPE1_PROTECTION)
pi->ref_tag = cpu_to_be32(lower_32_bits(iter->seed));
else
pi->ref_tag = 0;
@@ -51,7 +51,7 @@ static blk_status_t t10_pi_generate(struct blk_integrity_iter *iter,
}
static blk_status_t t10_pi_verify(struct blk_integrity_iter *iter,
- csum_fn *fn, unsigned int type)
+ csum_fn *fn, enum t10_dif_type type)
{
unsigned int i;
@@ -60,8 +60,8 @@ static blk_status_t t10_pi_verify(struct blk_integrity_iter *iter,
__be16 csum;
switch (type) {
- case 1:
- case 2:
+ case T10_PI_TYPE1_PROTECTION:
+ case T10_PI_TYPE2_PROTECTION:
if (pi->app_tag == T10_PI_APP_ESCAPE)
goto next;
@@ -74,7 +74,7 @@ static blk_status_t t10_pi_verify(struct blk_integrity_iter *iter,
return BLK_STS_PROTECTION;
}
break;
- case 3:
+ case T10_PI_TYPE3_PROTECTION:
if (pi->app_tag == T10_PI_APP_ESCAPE &&
pi->ref_tag == T10_PI_REF_ESCAPE)
goto next;
@@ -102,42 +102,42 @@ next:
static blk_status_t t10_pi_type1_generate_crc(struct blk_integrity_iter *iter)
{
- return t10_pi_generate(iter, t10_pi_crc_fn, 1);
+ return t10_pi_generate(iter, t10_pi_crc_fn, T10_PI_TYPE1_PROTECTION);
}
static blk_status_t t10_pi_type1_generate_ip(struct blk_integrity_iter *iter)
{
- return t10_pi_generate(iter, t10_pi_ip_fn, 1);
+ return t10_pi_generate(iter, t10_pi_ip_fn, T10_PI_TYPE1_PROTECTION);
}
static blk_status_t t10_pi_type1_verify_crc(struct blk_integrity_iter *iter)
{
- return t10_pi_verify(iter, t10_pi_crc_fn, 1);
+ return t10_pi_verify(iter, t10_pi_crc_fn, T10_PI_TYPE1_PROTECTION);
}
static blk_status_t t10_pi_type1_verify_ip(struct blk_integrity_iter *iter)
{
- return t10_pi_verify(iter, t10_pi_ip_fn, 1);
+ return t10_pi_verify(iter, t10_pi_ip_fn, T10_PI_TYPE1_PROTECTION);
}
static blk_status_t t10_pi_type3_generate_crc(struct blk_integrity_iter *iter)
{
- return t10_pi_generate(iter, t10_pi_crc_fn, 3);
+ return t10_pi_generate(iter, t10_pi_crc_fn, T10_PI_TYPE3_PROTECTION);
}
static blk_status_t t10_pi_type3_generate_ip(struct blk_integrity_iter *iter)
{
- return t10_pi_generate(iter, t10_pi_ip_fn, 3);
+ return t10_pi_generate(iter, t10_pi_ip_fn, T10_PI_TYPE3_PROTECTION);
}
static blk_status_t t10_pi_type3_verify_crc(struct blk_integrity_iter *iter)
{
- return t10_pi_verify(iter, t10_pi_crc_fn, 3);
+ return t10_pi_verify(iter, t10_pi_crc_fn, T10_PI_TYPE3_PROTECTION);
}
static blk_status_t t10_pi_type3_verify_ip(struct blk_integrity_iter *iter)
{
- return t10_pi_verify(iter, t10_pi_ip_fn, 3);
+ return t10_pi_verify(iter, t10_pi_ip_fn, T10_PI_TYPE3_PROTECTION);
}
const struct blk_integrity_profile t10_pi_type1_crc = {