From mboxrd@z Thu Jan 1 00:00:00 1970 From: Troy Kisky Subject: [PATCH net-next V3 03/16] net: fec: return IRQ_HANDLED if fec_ptp_check_pps_event handled it Date: Tue, 5 Apr 2016 19:25:49 -0700 Message-ID: <1459909562-22865-4-git-send-email-troy.kisky@boundarydevices.com> References: <1459909562-22865-1-git-send-email-troy.kisky@boundarydevices.com> Cc: fabio.estevam@nxp.com, l.stach@pengutronix.de, andrew@lunn.ch, tremyfr@gmail.com, gerg@uclinux.org, linux-arm-kernel@lists.infradead.org, johannes@sipsolutions.net, stillcompiling@gmail.com, sergei.shtylyov@cogentembedded.com, arnd@arndb.de, Troy Kisky To: netdev@vger.kernel.org, davem@davemloft.net, fugang.duan@nxp.com, lznuaa@gmail.com Return-path: Received: from mail-pa0-f51.google.com ([209.85.220.51]:34226 "EHLO mail-pa0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759477AbcDFC2O (ORCPT ); Tue, 5 Apr 2016 22:28:14 -0400 Received: by mail-pa0-f51.google.com with SMTP id fe3so22785818pab.1 for ; Tue, 05 Apr 2016 19:28:14 -0700 (PDT) In-Reply-To: <1459909562-22865-1-git-send-email-troy.kisky@boundarydevices.com> Sender: netdev-owner@vger.kernel.org List-ID: fec_ptp_check_pps_event will return 1 if FEC_T_TF_MASK caused an interrupt. Don't return IRQ_NONE in this case. Signed-off-by: Troy Kisky --- v3: New patch, came from feedback from another patch. --- drivers/net/ethernet/freescale/fec_main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index a011719..7993040 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -1579,8 +1579,8 @@ fec_enet_interrupt(int irq, void *dev_id) } if (fep->ptp_clock) - fec_ptp_check_pps_event(fep); - + if (fec_ptp_check_pps_event(fep)) + ret = IRQ_HANDLED; return ret; } -- 2.5.0