Name

atapi_qc_may_overflow — Check whether data transfer may overflow

Synopsis

int atapi_qc_may_overflow (struct ata_queued_cmd *  qc);

Arguments

qc

ATA command in question

Description

ATAPI commands which transfer variable length data to host might overflow due to application error or hardare bug. This function checks whether overflow should be drained and ignored for qc.

LOCKING

None.

RETURNS

1 if qc may overflow; otherwise, 0.