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

/Linux-v6.1/drivers/ata/
Dlibata-scsi.c1384 u32 n_block; in ata_scsi_verify_xlat() local
1396 scsi_10_lba_len(cdb, &block, &n_block); in ata_scsi_verify_xlat()
1403 scsi_16_lba_len(cdb, &block, &n_block); in ata_scsi_verify_xlat()
1410 if (!n_block) in ata_scsi_verify_xlat()
1414 if ((block + n_block) > dev_sectors) in ata_scsi_verify_xlat()
1420 if (lba_28_ok(block, n_block)) { in ata_scsi_verify_xlat()
1424 } else if (lba_48_ok(block, n_block)) { in ata_scsi_verify_xlat()
1432 tf->hob_nsect = (n_block >> 8) & 0xff; in ata_scsi_verify_xlat()
1441 tf->nsect = n_block & 0xff; in ata_scsi_verify_xlat()
1452 if (!lba_28_ok(block, n_block)) in ata_scsi_verify_xlat()
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Dlibata.h47 extern int ata_build_rw_tf(struct ata_queued_cmd *qc, u64 block, u32 n_block,
Dlibata-core.c685 int ata_build_rw_tf(struct ata_queued_cmd *qc, u64 block, u32 n_block, in ata_build_rw_tf() argument
696 if (!lba_48_ok(block, n_block)) in ata_build_rw_tf()
708 tf->hob_feature = (n_block >> 8) & 0xff; in ata_build_rw_tf()
709 tf->feature = n_block & 0xff; in ata_build_rw_tf()
728 if (lba_28_ok(block, n_block)) { in ata_build_rw_tf()
731 } else if (lba_48_ok(block, n_block)) { in ata_build_rw_tf()
738 tf->hob_nsect = (n_block >> 8) & 0xff; in ata_build_rw_tf()
750 tf->nsect = n_block & 0xff; in ata_build_rw_tf()
762 if (!lba_28_ok(block, n_block)) in ata_build_rw_tf()
781 tf->nsect = n_block & 0xff; /* Sector count 0 means 256 sectors */ in ata_build_rw_tf()
/Linux-v6.1/include/linux/
Data.h1127 static inline bool lba_28_ok(u64 block, u32 n_block) in lba_28_ok() argument
1130 return ((block + n_block) < ((1 << 28) - 1)) && (n_block <= ATA_MAX_SECTORS); in lba_28_ok()
1133 static inline bool lba_48_ok(u64 block, u32 n_block) in lba_48_ok() argument
1136 return ((block + n_block - 1) < ((u64)1 << 48)) && (n_block <= ATA_MAX_SECTORS_LBA48); in lba_48_ok()