SYNOPSIS

unsigned int ata_msense_caching(u16 * id, u8 * buf, bool changeable);

ARGUMENTS

id

device IDENTIFY data

buf

output buffer

changeable

whether changeable parameters are requested

DESCRIPTION

Generate a caching info page, which conditionally indicates write caching to the SCSI layer, depending on device capabilities.

LOCKING

None.

AUTHOR

Jeff Garzik

Author.

COPYRIGHT