From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A247FC282CA for ; Sun, 27 Jan 2019 21:48:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6A5F820880 for ; Sun, 27 Jan 2019 21:48:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=lunn.ch header.i=@lunn.ch header.b="K/yU1mqX" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726516AbfA0Vsa (ORCPT ); Sun, 27 Jan 2019 16:48:30 -0500 Received: from vps0.lunn.ch ([185.16.172.187]:56797 "EHLO vps0.lunn.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726302AbfA0Vsa (ORCPT ); Sun, 27 Jan 2019 16:48:30 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lunn.ch; s=20171124; h=Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:MIME-Version :Content-Type:Content-Transfer-Encoding:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: In-Reply-To:References:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=eidJW8QAlu1ehmAh67v8rShUQmefB7JSGYXe2MB73LE=; b=K/yU1mqXuxmmSIxLvdvxEU28ih HtGANY50dU7DIjTrjmL72JMC5lL71bhAQf+S0dBbvAupHPdy2hW6qqfqLrZVyvBcJWviNLJE1DiI3 Zb47yCLorayKWC4NHOp9IjzPqN4Z5RfEBXM6F1BBNFlqE68lzklbb7+ulLB6Px/S6EJk=; Received: from andrew by vps0.lunn.ch with local (Exim 4.89) (envelope-from ) id 1gnsHk-00016S-6S; Sun, 27 Jan 2019 22:48:12 +0100 From: Andrew Lunn To: David Miller Cc: Vivien Didelot , netdev , Andrew Lunn Subject: [PATCH net] net: dsa: mv88e6xxx: Fix serdes irq setup going recursive Date: Sun, 27 Jan 2019 22:48:00 +0100 Message-Id: <20190127214800.4202-1-andrew@lunn.ch> X-Mailer: git-send-email 2.11.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Duec to a typo, mv88e6390_serdes_irq_setup() calls itself, rather than mv88e6390x_serdes_irq_setup(). It then blows the stack, and shortly after the machine blows up. Fixes: 2defda1f4b91 ("net: dsa: mv88e6xxx: Add support for SERDES on ports 2-8 for 6390X") Signed-off-by: Andrew Lunn --- drivers/net/dsa/mv88e6xxx/serdes.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/dsa/mv88e6xxx/serdes.c b/drivers/net/dsa/mv88e6xxx/serdes.c index 2caa8c8b4b55..1bfc5ff8d81d 100644 --- a/drivers/net/dsa/mv88e6xxx/serdes.c +++ b/drivers/net/dsa/mv88e6xxx/serdes.c @@ -664,7 +664,7 @@ int mv88e6390_serdes_irq_setup(struct mv88e6xxx_chip *chip, int port) if (port < 9) return 0; - return mv88e6390_serdes_irq_setup(chip, port); + return mv88e6390x_serdes_irq_setup(chip, port); } void mv88e6390x_serdes_irq_free(struct mv88e6xxx_chip *chip, int port) -- 2.20.1