Date: Fri, 7 May 2010 23:05:27 +0000 (UTC) From: Pyun YongHyeon <yongari@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r207763 - head/sys/dev/re Message-ID: <201005072305.o47N5R61036979@svn.freebsd.org>
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Author: yongari Date: Fri May 7 23:05:27 2010 New Revision: 207763 URL: http://svn.freebsd.org/changeset/base/207763 Log: Don't change PCIe maximum read request size to 2048 on RTL810x controllers. It caused device timeouts. Reported by: McLone < mclone <> gmail dot com > Tested by: McLone < mclone <> gmail dot com > MFC after: 5 days Modified: head/sys/dev/re/if_re.c Modified: head/sys/dev/re/if_re.c ============================================================================== --- head/sys/dev/re/if_re.c Fri May 7 22:58:14 2010 (r207762) +++ head/sys/dev/re/if_re.c Fri May 7 23:05:27 2010 (r207763) @@ -1162,9 +1162,11 @@ re_attach(device_t dev) msic = 0; if (pci_find_extcap(dev, PCIY_EXPRESS, ®) == 0) { sc->rl_flags |= RL_FLAG_PCIE; - /* Set PCIe maximum read request size to 2048. */ - if (pci_get_max_read_req(dev) < 2048) - pci_set_max_read_req(dev, 2048); + if (devid != RT_DEVICEID_8101E) { + /* Set PCIe maximum read request size to 2048. */ + if (pci_get_max_read_req(dev) < 2048) + pci_set_max_read_req(dev, 2048); + } msic = pci_msi_count(dev); if (bootverbose) device_printf(dev, "MSI count : %d\n", msic);
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