From mboxrd@z Thu Jan 1 00:00:00 1970 From: Florian Fainelli Subject: [PATCH net-next 2/2] net: bgmac: Mask interrupts during probe Date: Tue, 27 Mar 2018 16:20:02 -0700 Message-ID: <20180327232002.29399-3-f.fainelli@gmail.com> References: <20180327232002.29399-1-f.fainelli@gmail.com> Cc: Florian Fainelli , "David S. Miller" , Scott Branden , Abhishek Shah , Florian Westphal , linux-kernel@vger.kernel.org (open list), bcm-kernel-feedback-list@broadcom.com To: netdev@vger.kernel.org Return-path: In-Reply-To: <20180327232002.29399-1-f.fainelli@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org We can have interrupts left enabled form e.g: the bootloader which used the network device for network boot. Make sure we have those disabled as early as possible to avoid spurious interrupts. Signed-off-by: Florian Fainelli --- drivers/net/ethernet/broadcom/bgmac.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c index 46d7b8068425..2326cc219c46 100644 --- a/drivers/net/ethernet/broadcom/bgmac.c +++ b/drivers/net/ethernet/broadcom/bgmac.c @@ -1492,6 +1492,8 @@ int bgmac_enet_probe(struct bgmac *bgmac) struct net_device *net_dev = bgmac->net_dev; int err; + bgmac_chip_intrs_off(bgmac); + net_dev->irq = bgmac->irq; SET_NETDEV_DEV(net_dev, bgmac->dev); dev_set_drvdata(bgmac->dev, bgmac); -- 2.14.1