> Now that the GIC-v3 callback can handle invocation with a fwspec parameter
> count of 0 lift the restriction in the core code and invoke select()
> unconditionally when the domain provides it.
This patch breaks on RZ/G2L SMARC EVK as of_phandle_args_to_fwspec count()
is called after irq_find_matching_fwspec() is causing fwspec->param_count=0
and this results in boot failure as the patch removes the check.
Maybe we need to revert this patch or fix the fundamental issue.
Cheers,
Biju
---
kernel/irq/irqdomain.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c
index 0bdef4f..8fee379 100644
--- a/kernel/irq/irqdomain.c
+++ b/kernel/irq/irqdomain.c
@@ -448,7 +448,7 @@ struct irq_domain *irq_find_matching_fwspec(struct irq_fwspec *fwspec,
*/
mutex_lock(&irq_domain_mutex);
list_for_each_entry(h, &irq_domain_list, link) {
- if (h->ops->select && fwspec->param_count)
+ if (h->ops->select)
rc = h->ops->select(h, fwspec, bus_token);
else if (h->ops->match)
rc = h->ops->match(h, to_of_node(fwnode), bus_token);
