irqchip/renesas-rzg2l: Enhance driver to support interrupt affinity setting

Add support to set the affinity of the IRQC interrupt by implementing
the irq_set_affinity callback via the parent interrupt chip.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20231011195324.66807-1-prabhakar.mahadev-lad.rj@bp.renesas.com

diff --git a/drivers/irqchip/irq-renesas-rzg2l.c b/drivers/irqchip/irq-renesas-rzg2l.c
index 4bbfa2b0a4df9b83e0fd40942eed805fd984b498..e3029dd70ae1a952abb072b392696d8eed68d0bb 100644 (file)
--- a/drivers/irqchip/irq-renesas-rzg2l.c
+++ b/drivers/irqchip/irq-renesas-rzg2l.c
@@ -247,6 +247,7 @@ static const struct irq_chip irqc_chip = {
        .irq_set_irqchip_state  = irq_chip_set_parent_state,
        .irq_retrigger          = irq_chip_retrigger_hierarchy,
        .irq_set_type           = rzg2l_irqc_set_type,
+       .irq_set_affinity       = irq_chip_set_affinity_parent,
        .flags                  = IRQCHIP_MASK_ON_SUSPEND |
                                  IRQCHIP_SET_TYPE_MASKED |
                                  IRQCHIP_SKIP_SET_WAKE,