The irq_set_affinity_hint() will always fail when !SMP and Networking will fail on Keystone 2 devices in this case. Hence, fix by ignoring IRQ affinity settings when !SMP.
Cc: Murali Karicheri <m-kariche...@ti.com> Signed-off-by: Grygorii Strashko <grygorii.stras...@ti.com> --- drivers/soc/ti/knav_qmss_queue.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/soc/ti/knav_qmss_queue.c b/drivers/soc/ti/knav_qmss_queue.c index b73e353..3aa0470 100644 --- a/drivers/soc/ti/knav_qmss_queue.c +++ b/drivers/soc/ti/knav_qmss_queue.c @@ -1228,7 +1228,7 @@ static int knav_setup_queue_range(struct knav_device *kdev, range->num_irqs++; - if (oirq.args_count == 3) + if (IS_ENABLED(SMP) && oirq.args_count == 3) range->irqs[i].cpu_map = (oirq.args[2] & 0x0000ff00) >> 8; } -- 2.10.1