From 5ddee516dae1acc779b36cb7565720a80503196d Mon Sep 17 00:00:00 2001 From: Mikhail Cherkashin Date: Tue, 15 Jul 2008 21:21:40 +0200 Subject: [PATCH] ide: disable drive interrupts in ide_driveid_update() 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 Signed-off-by: Sergei Shtylyov Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/ide-iops.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c index 0daf923541..c2dd20aa15 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; -- 2.39.5