From owner-svn-src-stable@freebsd.org Wed Oct 23 14:33:50 2019 Return-Path: Delivered-To: svn-src-stable@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 0BE211543F3; Wed, 23 Oct 2019 14:33:50 +0000 (UTC) (envelope-from emaste@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 46ytCx6WBqz4CKX; Wed, 23 Oct 2019 14:33:49 +0000 (UTC) (envelope-from emaste@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id C42F725ECE; Wed, 23 Oct 2019 14:33:49 +0000 (UTC) (envelope-from emaste@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x9NEXnYL055126; Wed, 23 Oct 2019 14:33:49 GMT (envelope-from emaste@FreeBSD.org) Received: (from emaste@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x9NEXnTH055125; Wed, 23 Oct 2019 14:33:49 GMT (envelope-from emaste@FreeBSD.org) Message-Id: <201910231433.x9NEXnTH055125@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: emaste set sender to emaste@FreeBSD.org using -f From: Ed Maste Date: Wed, 23 Oct 2019 14:33:49 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r353927 - stable/11/sys/dev/usb/net X-SVN-Group: stable-11 X-SVN-Commit-Author: emaste X-SVN-Commit-Paths: stable/11/sys/dev/usb/net X-SVN-Commit-Revision: 353927 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-stable@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: SVN commit messages for all the -stable branches of the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 23 Oct 2019 14:33:50 -0000 Author: emaste Date: Wed Oct 23 14:33:49 2019 New Revision: 353927 URL: https://svnweb.freebsd.org/changeset/base/353927 Log: MFC r333095: if_smsc: fix reset check In smsc_phy_init function, when the driver was trying to reset PHY, it didn't poll for the correct bit (BMCR_RESET) to be cleared. Instead, it anded it with MII_BMCR (which is 0), so it just exited the loop. This issue was fixed in Linux in commit d94609200069. Submitted by: Arshan Khanifar Sponsored by: The FreeBSD Foundation Modified: stable/11/sys/dev/usb/net/if_smsc.c Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/dev/usb/net/if_smsc.c ============================================================================== --- stable/11/sys/dev/usb/net/if_smsc.c Wed Oct 23 14:16:34 2019 (r353926) +++ stable/11/sys/dev/usb/net/if_smsc.c Wed Oct 23 14:33:49 2019 (r353927) @@ -1304,7 +1304,7 @@ smsc_phy_init(struct smsc_softc *sc) do { uether_pause(&sc->sc_ue, hz / 100); bmcr = smsc_miibus_readreg(sc->sc_ue.ue_dev, sc->sc_phyno, MII_BMCR); - } while ((bmcr & MII_BMCR) && ((ticks - start_ticks) < max_ticks)); + } while ((bmcr & BMCR_RESET) && ((ticks - start_ticks) < max_ticks)); if (((usb_ticks_t)(ticks - start_ticks)) >= max_ticks) { smsc_err_printf(sc, "PHY reset timed-out");