From owner-svn-src-stable-7@FreeBSD.ORG Sun Aug 15 23:07:06 2010 Return-Path: Delivered-To: svn-src-stable-7@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id D3B3C1065674; Sun, 15 Aug 2010 23:07:06 +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 A7C698FC13; Sun, 15 Aug 2010 23:07:06 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.3/8.14.3) with ESMTP id o7FN76Q8075751; Sun, 15 Aug 2010 23:07:06 GMT (envelope-from yongari@svn.freebsd.org) Received: (from yongari@localhost) by svn.freebsd.org (8.14.3/8.14.3/Submit) id o7FN76MC075749; Sun, 15 Aug 2010 23:07:06 GMT (envelope-from yongari@svn.freebsd.org) Message-Id: <201008152307.o7FN76MC075749@svn.freebsd.org> From: Pyun YongHyeon Date: Sun, 15 Aug 2010 23:07:06 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-7@freebsd.org X-SVN-Group: stable-7 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r211376 - stable/7/sys/dev/bge X-BeenThere: svn-src-stable-7@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: SVN commit messages for only the 7-stable src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 15 Aug 2010 23:07:06 -0000 Author: yongari Date: Sun Aug 15 23:07:06 2010 New Revision: 211376 URL: http://svn.freebsd.org/changeset/base/211376 Log: MFC r205651: Use pci_get_max_read_req() and pci_set_max_read_req() to set maximim read request size. Modified: stable/7/sys/dev/bge/if_bge.c Directory Properties: stable/7/sys/ (props changed) stable/7/sys/cddl/contrib/opensolaris/ (props changed) stable/7/sys/contrib/dev/acpica/ (props changed) stable/7/sys/contrib/pf/ (props changed) Modified: stable/7/sys/dev/bge/if_bge.c ============================================================================== --- stable/7/sys/dev/bge/if_bge.c Sun Aug 15 23:02:41 2010 (r211375) +++ stable/7/sys/dev/bge/if_bge.c Sun Aug 15 23:07:06 2010 (r211376) @@ -423,7 +423,6 @@ static uint32_t bge_readreg_ind(struct b #endif static void bge_writemem_direct(struct bge_softc *, int, int); static void bge_writereg_ind(struct bge_softc *, int, int); -static void bge_set_max_readrq(struct bge_softc *); static int bge_miibus_readreg(device_t, int, int); static int bge_miibus_writereg(device_t, int, int, int); @@ -564,32 +563,6 @@ bge_writemem_ind(struct bge_softc *sc, i pci_write_config(dev, BGE_PCI_MEMWIN_BASEADDR, 0, 4); } -/* - * PCI Express only - */ -static void -bge_set_max_readrq(struct bge_softc *sc) -{ - device_t dev; - uint16_t val; - - dev = sc->bge_dev; - - val = pci_read_config(dev, sc->bge_expcap + PCIR_EXPRESS_DEVICE_CTL, 2); - if ((val & PCIM_EXP_CTL_MAX_READ_REQUEST) != - BGE_PCIE_DEVCTL_MAX_READRQ_4096) { - if (bootverbose) - device_printf(dev, "adjust device control 0x%04x ", - val); - val &= ~PCIM_EXP_CTL_MAX_READ_REQUEST; - val |= BGE_PCIE_DEVCTL_MAX_READRQ_4096; - pci_write_config(dev, sc->bge_expcap + PCIR_EXPRESS_DEVICE_CTL, - val, 2); - if (bootverbose) - printf("-> 0x%04x\n", val); - } -} - #ifdef notdef static uint32_t bge_readreg_ind(struct bge_softc *sc, int off) @@ -2705,7 +2678,8 @@ bge_attach(device_t dev) */ sc->bge_flags |= BGE_FLAG_PCIE; sc->bge_expcap = reg; - bge_set_max_readrq(sc); + if (pci_get_max_read_req(dev) != 4096) + pci_set_max_read_req(dev, 4096); } else { /* * Check if the device is in PCI-X Mode.