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Searched refs:n_block (Results 1 – 4 of 4) sorted by relevance

/linux/drivers/ata/
H A Dlibata-scsi.c1399 u32 n_block; in ata_scsi_verify_xlat() local
1411 scsi_10_lba_len(cdb, &block, &n_block); in ata_scsi_verify_xlat()
1418 scsi_16_lba_len(cdb, &block, &n_block); in ata_scsi_verify_xlat()
1425 if (!n_block) in ata_scsi_verify_xlat()
1429 if ((block + n_block) > dev_sectors) in ata_scsi_verify_xlat()
1435 if (lba_28_ok(block, n_block)) { in ata_scsi_verify_xlat()
1439 } else if (lba_48_ok(block, n_block)) { in ata_scsi_verify_xlat()
1447 tf->hob_nsect = (n_block >> 8) & 0xff; in ata_scsi_verify_xlat()
1456 tf->nsect = n_block & 0xff; in ata_scsi_verify_xlat()
1467 if (!lba_28_ok(block, n_block)) in ata_scsi_verify_xlat()
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H A Dlibata-core.c726 int ata_build_rw_tf(struct ata_queued_cmd *qc, u64 block, u32 n_block, in ata_build_rw_tf() argument
737 if (!lba_48_ok(block, n_block)) in ata_build_rw_tf()
749 tf->hob_feature = (n_block >> 8) & 0xff; in ata_build_rw_tf()
750 tf->feature = n_block & 0xff; in ata_build_rw_tf()
779 lba_28_ok(block, n_block)) { in ata_build_rw_tf()
782 } else if (lba_48_ok(block, n_block)) { in ata_build_rw_tf()
789 tf->hob_nsect = (n_block >> 8) & 0xff; in ata_build_rw_tf()
802 tf->nsect = n_block & 0xff; in ata_build_rw_tf()
814 if (!lba_28_ok(block, n_block)) in ata_build_rw_tf()
833 tf->nsect = n_block & 0xff; /* Sector count 0 means 256 sectors */ in ata_build_rw_tf()
H A Dlibata.h66 extern int ata_build_rw_tf(struct ata_queued_cmd *qc, u64 block, u32 n_block,
/linux/include/linux/
H A Data.h1034 static inline bool lba_28_ok(u64 block, u32 n_block) in lba_28_ok() argument
1037 return ((block + n_block) < ((1 << 28) - 1)) && (n_block <= ATA_MAX_SECTORS); in lba_28_ok()
1040 static inline bool lba_48_ok(u64 block, u32 n_block) in lba_48_ok() argument
1043 return ((block + n_block - 1) < ((u64)1 << 48)) && (n_block <= ATA_MAX_SECTORS_LBA48); in lba_48_ok()