diff options
| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2009-03-27 14:46:27 +0300 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2009-03-27 14:46:27 +0300 |
| commit | 255115fb35f80735c21a1cbe9809e9795a3af26e (patch) | |
| tree | 55952820ef05e6f11c80c828b83a6cfdac366a84 /drivers/ide/ide-probe.c | |
| parent | c7db966bbbf216b336da921e5d7ba5b9c8467ac1 (diff) | |
| download | linux-255115fb35f80735c21a1cbe9809e9795a3af26e.tar.xz | |
ide: allow host drivers to specify IRQ flags
* Add ->irq_flags field to struct ide_port_info and struct ide_host.
* Update host drivers and IDE PCI code to use ->irq_flags field.
* Convert init_irq() and ide_intr() to use host->irq_flags.
This fixes handling of shared IRQs for non-PCI hosts
and removes ugly ifdeffery from core IDE code.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-probe.c')
| -rw-r--r-- | drivers/ide/ide-probe.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index 4b00945cf7d1..f3a56595eb75 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c @@ -837,20 +837,13 @@ static int ide_port_setup_devices(ide_hwif_t *hwif) static int init_irq (ide_hwif_t *hwif) { struct ide_io_ports *io_ports = &hwif->io_ports; - irq_handler_t irq_handler; - int sa = 0; + struct ide_host *host = hwif->host; + irq_handler_t irq_handler = host->irq_handler; + int sa = host->irq_flags; - irq_handler = hwif->host->irq_handler; if (irq_handler == NULL) irq_handler = ide_intr; -#if defined(__mc68000__) - sa = IRQF_SHARED; -#endif /* __mc68000__ */ - - if (hwif->chipset == ide_pci) - sa = IRQF_SHARED; - if (io_ports->ctl_addr) hwif->tp_ops->set_irq(hwif, 1); |