Author: yongari Date: Wed May 12 17:18:07 2010 New Revision: 207977 URL: http://svn.freebsd.org/changeset/base/207977
Log: MFC r207763: 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 > Modified: stable/8/sys/dev/re/if_re.c Directory Properties: stable/8/sys/ (props changed) stable/8/sys/amd64/include/xen/ (props changed) stable/8/sys/cddl/contrib/opensolaris/ (props changed) stable/8/sys/contrib/dev/acpica/ (props changed) stable/8/sys/contrib/pf/ (props changed) stable/8/sys/dev/xen/xenpci/ (props changed) stable/8/sys/geom/sched/ (props changed) Modified: stable/8/sys/dev/re/if_re.c ============================================================================== --- stable/8/sys/dev/re/if_re.c Wed May 12 17:12:47 2010 (r207976) +++ stable/8/sys/dev/re/if_re.c Wed May 12 17:18:07 2010 (r207977) @@ -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); _______________________________________________ svn-src-all@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"