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t10-pi: Move opencoded contants to common header
Signed-off-by: Dmitry Monakhov <[email protected]> Reviewed-by: Martin K. Petersen <[email protected]> Signed-off-by: Christoph Hellwig <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
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commit
128b6f9fdd
5 changed files with 13 additions and 13 deletions
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@ -28,9 +28,6 @@
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typedef __be16 (csum_fn) (void *, unsigned int);
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static const __be16 APP_ESCAPE = (__force __be16) 0xffff;
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static const __be32 REF_ESCAPE = (__force __be32) 0xffffffff;
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static __be16 t10_pi_crc_fn(void *data, unsigned int len)
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{
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return cpu_to_be16(crc_t10dif(data, len));
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@ -82,7 +79,7 @@ static blk_status_t t10_pi_verify(struct blk_integrity_iter *iter,
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switch (type) {
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case 1:
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case 2:
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if (pi->app_tag == APP_ESCAPE)
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if (pi->app_tag == T10_PI_APP_ESCAPE)
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goto next;
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if (be32_to_cpu(pi->ref_tag) !=
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@ -95,8 +92,8 @@ static blk_status_t t10_pi_verify(struct blk_integrity_iter *iter,
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}
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break;
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case 3:
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if (pi->app_tag == APP_ESCAPE &&
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pi->ref_tag == REF_ESCAPE)
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if (pi->app_tag == T10_PI_APP_ESCAPE &&
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pi->ref_tag == T10_PI_REF_ESCAPE)
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goto next;
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break;
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}
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