On Wed, May 11, 2011 at 7:30 AM, Milton Miller wrote:
> If none of irq category bits were set mpc52xx_get_irq() would pass
> NO_IRQ_IGNORE (-1) to irq_linear_revmap, which does an unsigned compare
> and declares the interrupt above the linear map range. It then punts
> to irq_find_mapping, which
If none of irq category bits were set mpc52xx_get_irq() would pass
NO_IRQ_IGNORE (-1) to irq_linear_revmap, which does an unsigned compare
and declares the interrupt above the linear map range. It then punts
to irq_find_mapping, which performs a linear search of all irqs,
which will likely miss an