From mboxrd@z Thu Jan 1 00:00:00 1970 From: grygorii.strashko@ti.com (Grygorii Strashko) Date: Wed, 30 Nov 2016 10:53:51 -0600 Subject: [PATCH v2] soc: ti: qmss: fix the case when !SMP Message-ID: <20161130165351.1154-1-grygorii.strashko@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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: Arnd Bergmann Signed-off-by: Grygorii Strashko --- 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..eacad57 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(CONFIG_SMP) && oirq.args_count == 3) range->irqs[i].cpu_map = (oirq.args[2] & 0x0000ff00) >> 8; } -- 2.10.1