From owner-svn-src-all@FreeBSD.ORG Wed May 23 03:35:09 2012 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 97A3A106564A; Wed, 23 May 2012 03:35:09 +0000 (UTC) (envelope-from yongari@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id 82C668FC16; Wed, 23 May 2012 03:35:09 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.4/8.14.4) with ESMTP id q4N3Z964046120; Wed, 23 May 2012 03:35:09 GMT (envelope-from yongari@svn.freebsd.org) Received: (from yongari@localhost) by svn.freebsd.org (8.14.4/8.14.4/Submit) id q4N3Z9Eo046118; Wed, 23 May 2012 03:35:09 GMT (envelope-from yongari@svn.freebsd.org) Message-Id: <201205230335.q4N3Z9Eo046118@svn.freebsd.org> From: Pyun YongHyeon Date: Wed, 23 May 2012 03:35:09 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r235821 - head/sys/dev/bge X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 23 May 2012 03:35:09 -0000 Author: yongari Date: Wed May 23 03:35:08 2012 New Revision: 235821 URL: http://svn.freebsd.org/changeset/base/235821 Log: Don't force max payload size to 128. Root complex and Endpoint will negotiate with each other on the TLP payload size so blindly forcing the size to 128 can cause a completion error which in turn will stop device. Reported by: Geans Pin < geanspin <> broadcom dot com > MFC after: 5 days Modified: head/sys/dev/bge/if_bge.c Modified: head/sys/dev/bge/if_bge.c ============================================================================== --- head/sys/dev/bge/if_bge.c Wed May 23 02:43:28 2012 (r235820) +++ head/sys/dev/bge/if_bge.c Wed May 23 03:35:08 2012 (r235821) @@ -3638,8 +3638,6 @@ bge_reset(struct bge_softc *sc) /* Clear enable no snoop and disable relaxed ordering. */ devctl &= ~(PCIM_EXP_CTL_RELAXED_ORD_ENABLE | PCIM_EXP_CTL_NOSNOOP_ENABLE); - /* Set PCIE max payload size to 128. */ - devctl &= ~PCIM_EXP_CTL_MAX_PAYLOAD; pci_write_config(dev, sc->bge_expcap + PCIR_EXPRESS_DEVICE_CTL, devctl, 2); /* Clear error status. */