From: Mikhail Cherkashin <mcherkashin@xxxxxxxxxxxxx> Since ide_driveid_update() uses polling to execute the IDENTIFY DEVICE command but clears nIEN bit in the control register and doesn't mask the IDE interrupt, the latter does happen and lead to the corresponding message to appear: ide0: unexpected interrupt, status=0x58, count=1 when e.g. running hdparm with option -X with a non-PCI IDE driver... Signed-off-by: Mikhail Cherkashin <mcherkashin@xxxxxxxxxxxxx> Signed-off-by: Sergei Shtylyov <sshtylyov@xxxxxxxxxxxxx> --- No attempt is made to respect the drive's quirkiness which is probably not correct but the 'drive->quirk_list' matter is somewhat confusing... drivers/ide/ide-iops.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c index 0daf923..c2dd20a 100644 --- a/drivers/ide/ide-iops.c +++ b/drivers/ide/ide-iops.c @@ -689,7 +689,7 @@ int ide_driveid_update(ide_drive_t *drive) */ SELECT_MASK(drive, 1); - ide_set_irq(drive, 1); + ide_set_irq(drive, 0); msleep(50); hwif->OUTBSYNC(drive, WIN_IDENTIFY, hwif->io_ports.command_addr); timeout = jiffies + WAIT_WORSTCASE; -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html