From mboxrd@z Thu Jan 1 00:00:00 1970 From: Troy Kisky Subject: [PATCH v4 3/3] net: fec: return IRQ_HANDLED if fec_ptp_check_pps_event handled it Date: Tue, 19 Sep 2017 17:33:09 -0700 Message-ID: <1505867589-11784-3-git-send-email-troy.kisky@boundarydevices.com> References: <1505867589-11784-1-git-send-email-troy.kisky@boundarydevices.com> Cc: fabio.estevam@nxp.com, lznuaa@gmail.com, Troy Kisky To: fugang.duan@nxp.com, netdev@vger.kernel.org, davem@davemloft.net Return-path: Received: from wsip-98-189-142-135.oc.oc.cox.net ([98.189.142.135]:19541 "EHLO office-server2" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751284AbdITBRA (ORCPT ); Tue, 19 Sep 2017 21:17:00 -0400 In-Reply-To: <1505867589-11784-1-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 Acked-by: Fugang Duan --- v3: New patch, came from feedback from another patch. v4: Added Acked-by Signed-off-by: Troy Kisky --- 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 464055f..3dc2d77 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -1604,8 +1604,8 @@ 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; } -- 2.7.4