diff options
Diffstat (limited to 'drivers/ide/pci/sgiioc4.c')
| -rw-r--r-- | drivers/ide/pci/sgiioc4.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/ide/pci/sgiioc4.c b/drivers/ide/pci/sgiioc4.c index 1017fb4f6317..12ad4ca4b037 100644 --- a/drivers/ide/pci/sgiioc4.c +++ b/drivers/ide/pci/sgiioc4.c @@ -1,5 +1,6 @@ /* * Copyright (c) 2003-2006 Silicon Graphics, Inc. All Rights Reserved. + * Copyright (C) 2008 MontaVista Software, Inc. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License @@ -150,7 +151,7 @@ sgiioc4_clearirq(ide_drive_t * drive) int count = 0; stat = sgiioc4_read_status(hwif); - while ((stat & 0x80) && (count++ < 100)) { + while ((stat & ATA_BUSY) && (count++ < 100)) { udelay(1); stat = sgiioc4_read_status(hwif); } @@ -310,7 +311,7 @@ static u8 sgiioc4_read_status(ide_hwif_t *hwif) u8 reg = (u8) readb((void __iomem *) port); if ((port & 0xFFF) == 0x11C) { /* Status register of IOC4 */ - if (reg & 0x51) { /* Not busy...check for interrupt */ + if (!(reg & ATA_BUSY)) { /* Not busy... check for interrupt */ unsigned long other_ir = port - 0x110; unsigned int intr_reg = (u32) readl((void __iomem *) other_ir); |