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

/linux/drivers/ata/
H A Dlibata-scsi.c1407 u32 n_block; in ata_scsi_verify_xlat() local
1419 scsi_10_lba_len(cdb, &block, &n_block); in ata_scsi_verify_xlat()
1426 scsi_16_lba_len(cdb, &block, &n_block); in ata_scsi_verify_xlat()
1433 if (!n_block) in ata_scsi_verify_xlat()
1437 if ((block + n_block) > dev_sectors) in ata_scsi_verify_xlat()
1443 if (lba_28_ok(block, n_block)) { in ata_scsi_verify_xlat()
1447 } else if (lba_48_ok(block, n_block)) { in ata_scsi_verify_xlat()
1455 tf->hob_nsect = (n_block >> 8) & 0xff; in ata_scsi_verify_xlat()
1464 tf->nsect = n_block & 0xff; in ata_scsi_verify_xlat()
1475 if (!lba_28_ok(block, n_block)) in ata_scsi_verify_xlat()
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H A Dlibata-core.c740 int ata_build_rw_tf(struct ata_queued_cmd *qc, u64 block, u32 n_block, in ata_build_rw_tf() argument
751 if (!lba_48_ok(block, n_block)) in ata_build_rw_tf()
763 tf->hob_feature = (n_block >> 8) & 0xff; in ata_build_rw_tf()
764 tf->feature = n_block & 0xff; in ata_build_rw_tf()
793 lba_28_ok(block, n_block)) { in ata_build_rw_tf()
796 } else if (lba_48_ok(block, n_block)) { in ata_build_rw_tf()
803 tf->hob_nsect = (n_block >> 8) & 0xff; in ata_build_rw_tf()
816 tf->nsect = n_block & 0xff; in ata_build_rw_tf()
828 if (!lba_28_ok(block, n_block)) in ata_build_rw_tf()
847 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.h1033 static inline bool lba_28_ok(u64 block, u32 n_block) in lba_28_ok() argument
1036 return ((block + n_block) < ((1 << 28) - 1)) && (n_block <= ATA_MAX_SECTORS); in lba_28_ok()
1039 static inline bool lba_48_ok(u64 block, u32 n_block) in lba_48_ok() argument
1042 return ((block + n_block - 1) < ((u64)1 << 48)) && (n_block <= ATA_MAX_SECTORS_LBA48); in lba_48_ok()