There is a huge number of broken device trees out there. Just
grepping through the tree for the use of IRQ_TYPE_NONE in conjunction
with the GIC is scary.
People just don't realise that IRQ_TYPE_NONE just doesn't exist, and
you just get whatever junk was there before. So let's make them aware
of the issue.
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
*hwirq += 16;
*type = fwspec->param[2] & IRQ_TYPE_SENSE_MASK;
+
+ /* Make it clear that broken DTs are... broken */
+ WARN_ON(*type == IRQ_TYPE_NONE);
return 0;
}
*hwirq = fwspec->param[0];
*type = fwspec->param[1];
+
+ WARN_ON(*type == IRQ_TYPE_NONE);
return 0;
}