diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/t10-pi.c | 28 |
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 = { |