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authorThomas Gleixner2024-01-27 21:47:30 +0530
committerThomas Gleixner2024-02-15 17:55:39 +0100
commitde1ff306dcf4546d6a8863b1f956335e0d3fbb9b (patch)
treefb66a78c88831761ca74dd4b43b3287349fd4a92 /kernel
parent15137825100422c4c393c87af5aa5a8fa297b1f3 (diff)
genirq/irqdomain: Remove the param count restriction from select()
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. Preparatory change for per device MSI domains. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Anup Patel <apatel@ventanamicro.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/r/20240127161753.114685-3-apatel@ventanamicro.com
Diffstat (limited to 'kernel')
-rw-r--r--kernel/irq/irqdomain.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c
index 0bdef4fe925b..8fee37918195 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);