ATA_SUPPORT_WRITECACHE
parm->support.command1 & ATA_SUPPORT_WRITECACHE ? "yes" : "no",
parm->enabled.command1 & ATA_SUPPORT_WRITECACHE ? "yes" : "no");
if (cgd->ident_data.support.command1 & ATA_SUPPORT_WRITECACHE)
ata_ident->support.command1 = (ATA_SUPPORT_POWERMGT | ATA_SUPPORT_WRITECACHE |
ata_ident->enabled.command1 = (ATA_SUPPORT_POWERMGT | ATA_SUPPORT_WRITECACHE |