benh at kernel.crashing.org
Wed Oct 25 23:45:36 EST 2006
On Wed, 2006-10-25 at 17:31 +0800, Zang Roy-r61911 wrote:
> On Wed, 2006-10-25 at 13:20, Benjamin Herrenschmidt wrote:
> > Cannot be replaced by:
> > pci_read_irq_line(dev);
> When I use pci_read_irq_line(), the pci interrupt number exceeds the
> limit of mpic-> irq_count. my mpic->irq_count = 0x18, which is gotten
> from on chip register.
> mpic_host_map() can not return successful value.
That is not normal... Something must be wrong with your code or your
DT... can you get more details about what precisely is happening in both
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