<dec f='src/src/sys/dev/ata/atavar.h' l='459' type='int ata_downgrade_mode(struct ata_drive_datas * , int )'/>
<use f='src/src/sys/dev/ata/ata.c' l='866' u='c' c='ata_dmaerr'/>
<def f='src/src/sys/dev/ata/ata.c' l='1242' ll='1289' type='int ata_downgrade_mode(struct ata_drive_datas * drvp, int flags)'/>
<doc f='src/src/sys/dev/ata/ata.c' l='1236'>/*
 * downgrade the transfer mode of a drive after an error. return 1 if
 * downgrade was possible, 0 otherwise.
 *
 * MUST BE CALLED AT splbio()!
 */</doc>
