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ATA_FORMAT_SCT_WRITE(9) libata SCSI translation/emulat ATA_FORMAT_SCT_WRITE(9)

NAME

ata_format_sct_write_same - SATL Write Same to ATA SCT Write Same

SYNOPSIS

size_t ata_format_sct_write_same(struct scsi_cmnd * cmd, u64 lba, u64 num);

ARGUMENTS

struct scsi_cmnd * cmd

SCSI command being translated

u64 lba

Starting sector

u64 num

Number of sectors to be zero'd.

DESCRIPTION

Rewrite the WRITE SAME payload to be an SCT Write Same formatted descriptor.

NOTE

Writes a pattern (0's) in the foreground.

RETURN

Number of bytes copied into sglist.

AUTHOR

Jeff Garzik

Author.

COPYRIGHT

July 2017 Kernel Hackers Manual 4.11