diff options
Diffstat (limited to 'drivers/ide/macide.c')
| -rw-r--r-- | drivers/ide/macide.c | 30 |
1 files changed, 18 insertions, 12 deletions
diff --git a/drivers/ide/macide.c b/drivers/ide/macide.c index 1447c8c90565..505ec43e5606 100644 --- a/drivers/ide/macide.c +++ b/drivers/ide/macide.c @@ -53,17 +53,20 @@ volatile unsigned char *ide_ifr = (unsigned char *) (IDE_BASE + IDE_IFR); -int macide_ack_intr(ide_hwif_t* hwif) +int macide_test_irq(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) + int irq) { int i; @@ -75,10 +78,15 @@ static void __init macide_setup_ports(struct ide_hw *hw, unsigned long base, hw->io_ports.ctl_addr = base + IDE_CONTROL; hw->irq = irq; - hw->ack_intr = ack_intr; } +static const struct ide_port_ops macide_port_ops = { + .clear_irq = macide_clear_irq, + .test_irq = macide_test_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, @@ -93,10 +101,10 @@ static const char *mac_ide_name[] = static int __init macide_init(void) { - ide_ack_intr_t *ack_intr; 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; @@ -104,17 +112,15 @@ static int __init macide_init(void) switch (macintosh_config->ide_type) { case MAC_IDE_QUADRA: base = IDE_BASE; - ack_intr = macide_ack_intr; irq = IRQ_NUBUS_F; break; case MAC_IDE_PB: base = IDE_BASE; - ack_intr = macide_ack_intr; irq = IRQ_NUBUS_C; break; case MAC_IDE_BABOON: base = BABOON_BASE; - ack_intr = NULL; + d.port_ops = NULL; irq = IRQ_BABOON_1; break; default: @@ -124,9 +130,9 @@ static int __init macide_init(void) printk(KERN_INFO "ide: Macintosh %s IDE controller\n", mac_ide_name[macintosh_config->ide_type - 1]); - macide_setup_ports(&hw, base, irq, ack_intr); + macide_setup_ports(&hw, base, irq); - return ide_host_add(&macide_port_info, hws, 1, NULL); + return ide_host_add(&d, hws, 1, NULL); } module_init(macide_init); |