diff options
Diffstat (limited to 'drivers/ide/macide.c')
| -rw-r--r-- | drivers/ide/macide.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/drivers/ide/macide.c b/drivers/ide/macide.c index 1447c8c..05cdab3 100644 --- a/drivers/ide/macide.c +++ b/drivers/ide/macide.c @@ -55,13 +55,16 @@ volatile unsigned char *ide_ifr = (unsigned char *) (IDE_BASE + IDE_IFR); int macide_ack_intr(ide_hwif_t* hwif) { - if (*ide_ifr & 0x20) { - *ide_ifr &= ~0x20; + if (*ide_ifr & 0x20) return 1; - } return 0; } +static void macide_clear_irq(ide_drive_t *drive) +{ + *ide_ifr &= ~0x20; +} + static void __init macide_setup_ports(struct ide_hw *hw, unsigned long base, int irq, ide_ack_intr_t *ack_intr) { @@ -78,7 +81,12 @@ static void __init macide_setup_ports(struct ide_hw *hw, unsigned long base, hw->ack_intr = ack_intr; } +static const struct ide_port_ops macide_port_ops = { + .clear_irq = macide_clear_irq, +}; + static const struct ide_port_info macide_port_info = { + .port_ops = &macide_port_ops, .host_flags = IDE_HFLAG_MMIO | IDE_HFLAG_NO_DMA, .irq_flags = IRQF_SHARED, .chipset = ide_generic, @@ -97,6 +105,7 @@ static int __init macide_init(void) unsigned long base; int irq; struct ide_hw hw, *hws[] = { &hw }; + struct ide_port_info d = macide_port_info; if (!MACH_IS_MAC) return -ENODEV; @@ -115,6 +124,7 @@ static int __init macide_init(void) case MAC_IDE_BABOON: base = BABOON_BASE; ack_intr = NULL; + d.port_ops = NULL; irq = IRQ_BABOON_1; break; default: @@ -126,7 +136,7 @@ static int __init macide_init(void) macide_setup_ports(&hw, base, irq, ack_intr); - return ide_host_add(&macide_port_info, hws, 1, NULL); + return ide_host_add(&d, hws, 1, NULL); } module_init(macide_init); |