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

/linux/drivers/ata/
H A Dlibata-scsi.c1414 u32 n_block; in ata_scsi_verify_xlat() local
1426 scsi_10_lba_len(cdb, &block, &n_block); in ata_scsi_verify_xlat()
1433 scsi_16_lba_len(cdb, &block, &n_block); in ata_scsi_verify_xlat()
1440 if (!n_block) in ata_scsi_verify_xlat()
1444 if ((block + n_block) > dev_sectors) in ata_scsi_verify_xlat()
1450 if (lba_28_ok(block, n_block)) { in ata_scsi_verify_xlat()
1454 } else if (lba_48_ok(block, n_block)) { in ata_scsi_verify_xlat()
1462 tf->hob_nsect = (n_block >> 8) & 0xff; in ata_scsi_verify_xlat()
1471 tf->nsect = n_block & 0xff; in ata_scsi_verify_xlat()
1482 if (!lba_28_ok(block, n_block)) in ata_scsi_verify_xlat()
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H A Dlibata.h54 extern int ata_build_rw_tf(struct ata_queued_cmd *qc, u64 block, u32 n_block,
H A Dlibata-core.c695 int ata_build_rw_tf(struct ata_queued_cmd *qc, u64 block, u32 n_block, in ata_build_rw_tf() argument
706 if (!lba_48_ok(block, n_block)) in ata_build_rw_tf()
718 tf->hob_feature = (n_block >> 8) & 0xff; in ata_build_rw_tf()
719 tf->feature = n_block & 0xff; in ata_build_rw_tf()
748 lba_28_ok(block, n_block)) { in ata_build_rw_tf()
751 } else if (lba_48_ok(block, n_block)) { in ata_build_rw_tf()
758 tf->hob_nsect = (n_block >> 8) & 0xff; in ata_build_rw_tf()
771 tf->nsect = n_block & 0xff; in ata_build_rw_tf()
783 if (!lba_28_ok(block, n_block)) in ata_build_rw_tf()
802 tf->nsect = n_block & 0xff; /* Sector count 0 means 256 sectors */ in ata_build_rw_tf()
/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()