Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757992AbcK3Qyd (ORCPT ); Wed, 30 Nov 2016 11:54:33 -0500 Received: from lelnx193.ext.ti.com ([198.47.27.77]:52771 "EHLO lelnx193.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751606AbcK3QyZ (ORCPT ); Wed, 30 Nov 2016 11:54:25 -0500 From: Grygorii Strashko To: Murali Karicheri , Santosh Shilimkar CC: Sekhar Nori , , , Grygorii Strashko , Arnd Bergmann Subject: [PATCH v2] soc: ti: qmss: fix the case when !SMP Date: Wed, 30 Nov 2016 10:53:51 -0600 Message-ID: <20161130165351.1154-1-grygorii.strashko@ti.com> X-Mailer: git-send-email 2.10.1 MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 824 Lines: 25 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