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ide: allow host drivers to specify IRQ flags

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* 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>
This commit is contained in:
Bartlomiej Zolnierkiewicz
2009-03-27 12:46:27 +01:00
parent c7db966bbb
commit 255115fb35
13 changed files with 26 additions and 21 deletions
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drivers/ide/ide-cs.c
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@@ -154,6 +154,7 @@ static const struct ide_port_ops idecs_port_ops = {
static const struct ide_port_info idecs_port_info = {
.port_ops = &idecs_port_ops,
.host_flags = IDE_HFLAG_NO_DMA,
.irq_flags = IRQF_SHARED,
};
static struct ide_host *idecs_register(unsigned long io, unsigned long ctl,