From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753332AbcBHMFG (ORCPT ); Mon, 8 Feb 2016 07:05:06 -0500 Received: from mail-pf0-f196.google.com ([209.85.192.196]:36680 "EHLO mail-pf0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752850AbcBHMFB (ORCPT ); Mon, 8 Feb 2016 07:05:01 -0500 From: sunil.kovvuri@gmail.com To: netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, sgoutham@cavium.com, robert.richter@caviumnetworks.com Subject: [PATCH 2/6] net: thunderx: Use napi_schedule_irqoff() Date: Mon, 8 Feb 2016 17:37:48 +0530 Message-Id: <1454933272-45005-3-git-send-email-sunil.kovvuri@gmail.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1454933272-45005-1-git-send-email-sunil.kovvuri@gmail.com> References: <1454933272-45005-1-git-send-email-sunil.kovvuri@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Sunil Goutham napi_schedule is being called from hard irq context, hence switch to napi_schedule_irqoff which avoids unneeded call to local_irq_save and local_irq_restore. Signed-off-by: Sunil Goutham --- drivers/net/ethernet/cavium/thunder/nicvf_main.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_main.c b/drivers/net/ethernet/cavium/thunder/nicvf_main.c index 95db6b7..c6f146c 100644 --- a/drivers/net/ethernet/cavium/thunder/nicvf_main.c +++ b/drivers/net/ethernet/cavium/thunder/nicvf_main.c @@ -828,7 +828,7 @@ static irqreturn_t nicvf_intr_handler(int irq, void *cq_irq) nicvf_disable_intr(nic, NICVF_INTR_CQ, qidx); /* Schedule NAPI */ - napi_schedule(&cq_poll->napi); + napi_schedule_irqoff(&cq_poll->napi); /* Clear interrupt */ nicvf_clear_intr(nic, NICVF_INTR_CQ, qidx); -- 1.7.1