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

NAME

ata_mselect_caching - Simulate MODE SELECT for caching info page

SYNOPSIS

int ata_mselect_caching(struct ata_queued_cmd * qc, const u8 * buf, int len, u16 * fp);

ARGUMENTS

struct ata_queued_cmd * qc

Storage for translated ATA taskfile

const u8 * buf

input buffer

int len

number of valid bytes in the input buffer

u16 * fp

out parameter for the failed field on error

DESCRIPTION

Prepare a taskfile to modify caching information for the device.

LOCKING: None.

AUTHOR

Jeff Garzik

Author.

COPYRIGHT

September 2017 Kernel Hackers Manual 4.12