From 56dca43557dee911b7775cff7a90a1c1e6cb6fe7 Mon Sep 17 00:00:00 2001 From: Auke Kok Date: Wed, 27 Sep 2006 12:53:14 -0700 Subject: [PATCH] --- yaml --- r: 37942 b: refs/heads/master c: 0abb6eb12806cf99ea815810d470423083c3b9f4 h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/drivers/net/bonding/bonding.h | 4 +- trunk/drivers/net/e100.c | 20 +- trunk/drivers/net/e1000/LICENSE | 339 --------------- trunk/drivers/net/e1000/Makefile | 35 +- trunk/drivers/net/e1000/e1000.h | 35 +- trunk/drivers/net/e1000/e1000_ethtool.c | 35 +- trunk/drivers/net/e1000/e1000_hw.c | 35 +- trunk/drivers/net/e1000/e1000_hw.h | 35 +- trunk/drivers/net/e1000/e1000_main.c | 35 +- trunk/drivers/net/e1000/e1000_osdep.h | 35 +- trunk/drivers/net/e1000/e1000_param.c | 35 +- trunk/drivers/net/ixgb/Makefile | 38 +- trunk/drivers/net/ixgb/ixgb.h | 36 +- trunk/drivers/net/ixgb/ixgb_ee.c | 36 +- trunk/drivers/net/ixgb/ixgb_ee.h | 36 +- trunk/drivers/net/ixgb/ixgb_ethtool.c | 36 +- trunk/drivers/net/ixgb/ixgb_hw.c | 36 +- trunk/drivers/net/ixgb/ixgb_hw.h | 36 +- trunk/drivers/net/ixgb/ixgb_ids.h | 36 +- trunk/drivers/net/ixgb/ixgb_main.c | 36 +- trunk/drivers/net/ixgb/ixgb_osdep.h | 36 +- trunk/drivers/net/ixgb/ixgb_param.c | 36 +- trunk/drivers/net/sky2.c | 548 +++++++++--------------- trunk/drivers/net/sky2.h | 62 ++- trunk/drivers/net/spider_net.c | 6 +- trunk/drivers/net/wan/pc300.h | 1 - 27 files changed, 606 insertions(+), 1054 deletions(-) delete mode 100644 trunk/drivers/net/e1000/LICENSE diff --git a/[refs] b/[refs] index 8adb12a20cbf..9318b526ee2d 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: d4b0a4c19ace3021235a33658c520ab0da80dfb1 +refs/heads/master: 0abb6eb12806cf99ea815810d470423083c3b9f4 diff --git a/trunk/drivers/net/bonding/bonding.h b/trunk/drivers/net/bonding/bonding.h index dc434fb6da85..db16fee40a5f 100644 --- a/trunk/drivers/net/bonding/bonding.h +++ b/trunk/drivers/net/bonding/bonding.h @@ -22,8 +22,8 @@ #include "bond_3ad.h" #include "bond_alb.h" -#define DRV_VERSION "3.1.1" -#define DRV_RELDATE "September 26, 2006" +#define DRV_VERSION "3.1.0-test" +#define DRV_RELDATE "September 9, 2006" #define DRV_NAME "bonding" #define DRV_DESCRIPTION "Ethernet Channel Bonding Driver" diff --git a/trunk/drivers/net/e100.c b/trunk/drivers/net/e100.c index dc5e38aefca6..d9750e269a56 100644 --- a/trunk/drivers/net/e100.c +++ b/trunk/drivers/net/e100.c @@ -1,27 +1,27 @@ /******************************************************************************* - - Copyright(c) 1999 - 2006 Intel Corporation. All rights reserved. + Intel PRO/100 Linux driver + Copyright(c) 1999 - 2006 Intel Corporation. This program is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by the Free - Software Foundation; either version 2 of the License, or (at your option) - any later version. + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. - This program is distributed in the hope that it will be useful, but WITHOUT + This program is distributed in the hope it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., 59 - Temple Place - Suite 330, Boston, MA 02111-1307, USA. + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - The full GNU General Public License is included in this distribution in the - file called LICENSE. + The full GNU General Public License is included in this distribution in + the file called "COPYING". Contact Information: Linux NICS + e1000-devel Mailing List Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 *******************************************************************************/ diff --git a/trunk/drivers/net/e1000/LICENSE b/trunk/drivers/net/e1000/LICENSE deleted file mode 100644 index 5f297e5bb465..000000000000 --- a/trunk/drivers/net/e1000/LICENSE +++ /dev/null @@ -1,339 +0,0 @@ - -"This software program is licensed subject to the GNU General Public License -(GPL). Version 2, June 1991, available at -" - -GNU General Public License - -Version 2, June 1991 - -Copyright (C) 1989, 1991 Free Software Foundation, Inc. -59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - -Everyone is permitted to copy and distribute verbatim copies of this license -document, but changing it is not allowed. - -Preamble - -The licenses for most software are designed to take away your freedom to -share and change it. 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See the GNU General Public License for -more details. - -You should have received a copy of the GNU General Public License along with -this program; if not, write to the Free Software Foundation, Inc., 59 -Temple Place - Suite 330, Boston, MA 02111-1307, USA. - -Also add information on how to contact you by electronic and paper mail. - -If the program is interactive, make it output a short notice like this when -it starts in an interactive mode: - -Gnomovision version 69, Copyright (C) year name of author Gnomovision comes -with ABSOLUTELY NO WARRANTY; for details type 'show w'. This is free -software, and you are welcome to redistribute it under certain conditions; -type 'show c' for details. - -The hypothetical commands 'show w' and 'show c' should show the appropriate -parts of the General Public License. Of course, the commands you use may be -called something other than 'show w' and 'show c'; they could even be -mouse-clicks or menu items--whatever suits your program. - -You should also get your employer (if you work as a programmer) or your -school, if any, to sign a "copyright disclaimer" for the program, if -necessary. Here is a sample; alter the names: - -Yoyodyne, Inc., hereby disclaims all copyright interest in the program -'Gnomovision' (which makes passes at compilers) written by James Hacker. - -signature of Ty Coon, 1 April 1989 -Ty Coon, President of Vice - -This General Public License does not permit incorporating your program into -proprietary programs. If your program is a subroutine library, you may -consider it more useful to permit linking proprietary applications with the -library. If this is what you want to do, use the GNU Library General Public -License instead of this License. diff --git a/trunk/drivers/net/e1000/Makefile b/trunk/drivers/net/e1000/Makefile index 5dea2b7dea4d..4a6ab1522451 100644 --- a/trunk/drivers/net/e1000/Makefile +++ b/trunk/drivers/net/e1000/Makefile @@ -1,25 +1,24 @@ ################################################################################ # -# -# Copyright(c) 1999 - 2006 Intel Corporation. All rights reserved. -# -# This program is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by the Free -# Software Foundation; either version 2 of the License, or (at your option) -# any later version. -# -# This program is distributed in the hope that it will be useful, but WITHOUT -# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for +# Intel PRO/1000 Linux driver +# Copyright(c) 1999 - 2006 Intel Corporation. +# +# This program is free software; you can redistribute it and/or modify it +# under the terms and conditions of the GNU General Public License, +# version 2, as published by the Free Software Foundation. +# +# This program is distributed in the hope it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for # more details. -# +# # You should have received a copy of the GNU General Public License along with -# this program; if not, write to the Free Software Foundation, Inc., 59 -# Temple Place - Suite 330, Boston, MA 02111-1307, USA. -# -# The full GNU General Public License is included in this distribution in the -# file called LICENSE. -# +# this program; if not, write to the Free Software Foundation, Inc., +# 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. +# +# The full GNU General Public License is included in this distribution in +# the file called "COPYING". +# # Contact Information: # Linux NICS # e1000-devel Mailing List diff --git a/trunk/drivers/net/e1000/e1000.h b/trunk/drivers/net/e1000/e1000.h index 98afa9c2057e..e586dd77d366 100644 --- a/trunk/drivers/net/e1000/e1000.h +++ b/trunk/drivers/net/e1000/e1000.h @@ -1,25 +1,24 @@ /******************************************************************************* - - Copyright(c) 1999 - 2006 Intel Corporation. All rights reserved. - - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by the Free - Software Foundation; either version 2 of the License, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + Intel PRO/1000 Linux driver + Copyright(c) 1999 - 2006 Intel Corporation. + + This program is free software; you can redistribute it and/or modify it + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - + You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., 59 - Temple Place - Suite 330, Boston, MA 02111-1307, USA. - - The full GNU General Public License is included in this distribution in the - file called LICENSE. - + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + Contact Information: Linux NICS e1000-devel Mailing List diff --git a/trunk/drivers/net/e1000/e1000_ethtool.c b/trunk/drivers/net/e1000/e1000_ethtool.c index e39aa1fc4d1e..dd9576bc23c4 100644 --- a/trunk/drivers/net/e1000/e1000_ethtool.c +++ b/trunk/drivers/net/e1000/e1000_ethtool.c @@ -1,25 +1,24 @@ /******************************************************************************* - - Copyright(c) 1999 - 2006 Intel Corporation. All rights reserved. - - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by the Free - Software Foundation; either version 2 of the License, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + Intel PRO/1000 Linux driver + Copyright(c) 1999 - 2006 Intel Corporation. + + This program is free software; you can redistribute it and/or modify it + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - + You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., 59 - Temple Place - Suite 330, Boston, MA 02111-1307, USA. - - The full GNU General Public License is included in this distribution in the - file called LICENSE. - + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + Contact Information: Linux NICS e1000-devel Mailing List diff --git a/trunk/drivers/net/e1000/e1000_hw.c b/trunk/drivers/net/e1000/e1000_hw.c index 10b8c8c25325..c69f6c0512e3 100644 --- a/trunk/drivers/net/e1000/e1000_hw.c +++ b/trunk/drivers/net/e1000/e1000_hw.c @@ -1,25 +1,24 @@ /******************************************************************************* - - Copyright(c) 1999 - 2006 Intel Corporation. All rights reserved. - - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by the Free - Software Foundation; either version 2 of the License, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + Intel PRO/1000 Linux driver + Copyright(c) 1999 - 2006 Intel Corporation. + + This program is free software; you can redistribute it and/or modify it + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - + You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., 59 - Temple Place - Suite 330, Boston, MA 02111-1307, USA. - - The full GNU General Public License is included in this distribution in the - file called LICENSE. - + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + Contact Information: Linux NICS e1000-devel Mailing List diff --git a/trunk/drivers/net/e1000/e1000_hw.h b/trunk/drivers/net/e1000/e1000_hw.h index 4020acb55005..55fffad4e869 100644 --- a/trunk/drivers/net/e1000/e1000_hw.h +++ b/trunk/drivers/net/e1000/e1000_hw.h @@ -1,25 +1,24 @@ /******************************************************************************* - - Copyright(c) 1999 - 2006 Intel Corporation. All rights reserved. - - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by the Free - Software Foundation; either version 2 of the License, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + Intel PRO/1000 Linux driver + Copyright(c) 1999 - 2006 Intel Corporation. + + This program is free software; you can redistribute it and/or modify it + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - + You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., 59 - Temple Place - Suite 330, Boston, MA 02111-1307, USA. - - The full GNU General Public License is included in this distribution in the - file called LICENSE. - + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + Contact Information: Linux NICS e1000-devel Mailing List diff --git a/trunk/drivers/net/e1000/e1000_main.c b/trunk/drivers/net/e1000/e1000_main.c index 3f6a752700a1..082c02918a41 100644 --- a/trunk/drivers/net/e1000/e1000_main.c +++ b/trunk/drivers/net/e1000/e1000_main.c @@ -1,25 +1,24 @@ /******************************************************************************* - - Copyright(c) 1999 - 2006 Intel Corporation. All rights reserved. - - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by the Free - Software Foundation; either version 2 of the License, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + Intel PRO/1000 Linux driver + Copyright(c) 1999 - 2006 Intel Corporation. + + This program is free software; you can redistribute it and/or modify it + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - + You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., 59 - Temple Place - Suite 330, Boston, MA 02111-1307, USA. - - The full GNU General Public License is included in this distribution in the - file called LICENSE. - + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + Contact Information: Linux NICS e1000-devel Mailing List diff --git a/trunk/drivers/net/e1000/e1000_osdep.h b/trunk/drivers/net/e1000/e1000_osdep.h index 46bc49df15e7..a464cb290621 100644 --- a/trunk/drivers/net/e1000/e1000_osdep.h +++ b/trunk/drivers/net/e1000/e1000_osdep.h @@ -1,25 +1,24 @@ /******************************************************************************* - - Copyright(c) 1999 - 2006 Intel Corporation. All rights reserved. - - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by the Free - Software Foundation; either version 2 of the License, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + Intel PRO/1000 Linux driver + Copyright(c) 1999 - 2006 Intel Corporation. + + This program is free software; you can redistribute it and/or modify it + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - + You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., 59 - Temple Place - Suite 330, Boston, MA 02111-1307, USA. - - The full GNU General Public License is included in this distribution in the - file called LICENSE. - + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + Contact Information: Linux NICS e1000-devel Mailing List diff --git a/trunk/drivers/net/e1000/e1000_param.c b/trunk/drivers/net/e1000/e1000_param.c index 212842738972..85eb6bcc3249 100644 --- a/trunk/drivers/net/e1000/e1000_param.c +++ b/trunk/drivers/net/e1000/e1000_param.c @@ -1,25 +1,24 @@ /******************************************************************************* - - Copyright(c) 1999 - 2006 Intel Corporation. All rights reserved. - - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by the Free - Software Foundation; either version 2 of the License, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + Intel PRO/1000 Linux driver + Copyright(c) 1999 - 2006 Intel Corporation. + + This program is free software; you can redistribute it and/or modify it + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - + You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., 59 - Temple Place - Suite 330, Boston, MA 02111-1307, USA. - - The full GNU General Public License is included in this distribution in the - file called LICENSE. - + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + Contact Information: Linux NICS e1000-devel Mailing List diff --git a/trunk/drivers/net/ixgb/Makefile b/trunk/drivers/net/ixgb/Makefile index a8a2d3d03567..838a5084fa00 100644 --- a/trunk/drivers/net/ixgb/Makefile +++ b/trunk/drivers/net/ixgb/Makefile @@ -1,33 +1,33 @@ ################################################################################ # -# -# Copyright(c) 1999 - 2006 Intel Corporation. All rights reserved. -# -# This program is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by the Free -# Software Foundation; either version 2 of the License, or (at your option) -# any later version. -# -# This program is distributed in the hope that it will be useful, but WITHOUT -# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for +# Intel PRO/10GbE Linux driver +# Copyright(c) 1999 - 2006 Intel Corporation. +# +# This program is free software; you can redistribute it and/or modify it +# under the terms and conditions of the GNU General Public License, +# version 2, as published by the Free Software Foundation. +# +# This program is distributed in the hope it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for # more details. -# +# # You should have received a copy of the GNU General Public License along with -# this program; if not, write to the Free Software Foundation, Inc., 59 -# Temple Place - Suite 330, Boston, MA 02111-1307, USA. -# -# The full GNU General Public License is included in this distribution in the -# file called LICENSE. -# +# this program; if not, write to the Free Software Foundation, Inc., +# 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. +# +# The full GNU General Public License is included in this distribution in +# the file called "COPYING". +# # Contact Information: # Linux NICS +# e1000-devel Mailing List # Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 # ################################################################################ # -# Makefile for the Intel(R) PRO/10GbE driver +# Makefile for the Intel(R) PRO/10GbE ethernet driver # obj-$(CONFIG_IXGB) += ixgb.o diff --git a/trunk/drivers/net/ixgb/ixgb.h b/trunk/drivers/net/ixgb/ixgb.h index a51604b3651f..a1a7f3b4a62f 100644 --- a/trunk/drivers/net/ixgb/ixgb.h +++ b/trunk/drivers/net/ixgb/ixgb.h @@ -1,27 +1,27 @@ /******************************************************************************* - - Copyright(c) 1999 - 2006 Intel Corporation. All rights reserved. - - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by the Free - Software Foundation; either version 2 of the License, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + Intel PRO/10GbE Linux driver + Copyright(c) 1999 - 2006 Intel Corporation. + + This program is free software; you can redistribute it and/or modify it + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - + You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., 59 - Temple Place - Suite 330, Boston, MA 02111-1307, USA. - - The full GNU General Public License is included in this distribution in the - file called LICENSE. - + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + Contact Information: Linux NICS + e1000-devel Mailing List Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 *******************************************************************************/ diff --git a/trunk/drivers/net/ixgb/ixgb_ee.c b/trunk/drivers/net/ixgb/ixgb_ee.c index 8357c5590bfb..f15aebde7b90 100644 --- a/trunk/drivers/net/ixgb/ixgb_ee.c +++ b/trunk/drivers/net/ixgb/ixgb_ee.c @@ -1,27 +1,27 @@ /******************************************************************************* - - Copyright(c) 1999 - 2006 Intel Corporation. All rights reserved. - - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by the Free - Software Foundation; either version 2 of the License, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + Intel PRO/10GbE Linux driver + Copyright(c) 1999 - 2006 Intel Corporation. + + This program is free software; you can redistribute it and/or modify it + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - + You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., 59 - Temple Place - Suite 330, Boston, MA 02111-1307, USA. - - The full GNU General Public License is included in this distribution in the - file called LICENSE. - + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + Contact Information: Linux NICS + e1000-devel Mailing List Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 *******************************************************************************/ diff --git a/trunk/drivers/net/ixgb/ixgb_ee.h b/trunk/drivers/net/ixgb/ixgb_ee.h index bf6fa220f38e..ef236b935c15 100644 --- a/trunk/drivers/net/ixgb/ixgb_ee.h +++ b/trunk/drivers/net/ixgb/ixgb_ee.h @@ -1,27 +1,27 @@ /******************************************************************************* - - Copyright(c) 1999 - 2006 Intel Corporation. All rights reserved. - - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by the Free - Software Foundation; either version 2 of the License, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + Intel PRO/10GbE Linux driver + Copyright(c) 1999 - 2006 Intel Corporation. + + This program is free software; you can redistribute it and/or modify it + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - + You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., 59 - Temple Place - Suite 330, Boston, MA 02111-1307, USA. - - The full GNU General Public License is included in this distribution in the - file called LICENSE. - + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + Contact Information: Linux NICS + e1000-devel Mailing List Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 *******************************************************************************/ diff --git a/trunk/drivers/net/ixgb/ixgb_ethtool.c b/trunk/drivers/net/ixgb/ixgb_ethtool.c index 64a383e4e892..cd22523fb035 100644 --- a/trunk/drivers/net/ixgb/ixgb_ethtool.c +++ b/trunk/drivers/net/ixgb/ixgb_ethtool.c @@ -1,27 +1,27 @@ /******************************************************************************* - - Copyright(c) 1999 - 2006 Intel Corporation. All rights reserved. - - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by the Free - Software Foundation; either version 2 of the License, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + Intel PRO/10GbE Linux driver + Copyright(c) 1999 - 2006 Intel Corporation. + + This program is free software; you can redistribute it and/or modify it + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - + You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., 59 - Temple Place - Suite 330, Boston, MA 02111-1307, USA. - - The full GNU General Public License is included in this distribution in the - file called LICENSE. - + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + Contact Information: Linux NICS + e1000-devel Mailing List Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 *******************************************************************************/ diff --git a/trunk/drivers/net/ixgb/ixgb_hw.c b/trunk/drivers/net/ixgb/ixgb_hw.c index acc6df7a6b38..02089b64e42c 100644 --- a/trunk/drivers/net/ixgb/ixgb_hw.c +++ b/trunk/drivers/net/ixgb/ixgb_hw.c @@ -1,27 +1,27 @@ /******************************************************************************* - - Copyright(c) 1999 - 2006 Intel Corporation. All rights reserved. - - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by the Free - Software Foundation; either version 2 of the License, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + Intel PRO/10GbE Linux driver + Copyright(c) 1999 - 2006 Intel Corporation. + + This program is free software; you can redistribute it and/or modify it + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - + You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., 59 - Temple Place - Suite 330, Boston, MA 02111-1307, USA. - - The full GNU General Public License is included in this distribution in the - file called LICENSE. - + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + Contact Information: Linux NICS + e1000-devel Mailing List Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 *******************************************************************************/ diff --git a/trunk/drivers/net/ixgb/ixgb_hw.h b/trunk/drivers/net/ixgb/ixgb_hw.h index cb4568915ada..40ef5ca88717 100644 --- a/trunk/drivers/net/ixgb/ixgb_hw.h +++ b/trunk/drivers/net/ixgb/ixgb_hw.h @@ -1,27 +1,27 @@ /******************************************************************************* - - Copyright(c) 1999 - 2006 Intel Corporation. All rights reserved. - - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by the Free - Software Foundation; either version 2 of the License, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + Intel PRO/10GbE Linux driver + Copyright(c) 1999 - 2006 Intel Corporation. + + This program is free software; you can redistribute it and/or modify it + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - + You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., 59 - Temple Place - Suite 330, Boston, MA 02111-1307, USA. - - The full GNU General Public License is included in this distribution in the - file called LICENSE. - + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + Contact Information: Linux NICS + e1000-devel Mailing List Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 *******************************************************************************/ diff --git a/trunk/drivers/net/ixgb/ixgb_ids.h b/trunk/drivers/net/ixgb/ixgb_ids.h index 9fd61189b4b2..4376e7e8fbef 100644 --- a/trunk/drivers/net/ixgb/ixgb_ids.h +++ b/trunk/drivers/net/ixgb/ixgb_ids.h @@ -1,27 +1,27 @@ /******************************************************************************* - - Copyright(c) 1999 - 2006 Intel Corporation. All rights reserved. - - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by the Free - Software Foundation; either version 2 of the License, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + Intel PRO/10GbE Linux driver + Copyright(c) 1999 - 2006 Intel Corporation. + + This program is free software; you can redistribute it and/or modify it + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - + You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., 59 - Temple Place - Suite 330, Boston, MA 02111-1307, USA. - - The full GNU General Public License is included in this distribution in the - file called LICENSE. - + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + Contact Information: Linux NICS + e1000-devel Mailing List Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 *******************************************************************************/ diff --git a/trunk/drivers/net/ixgb/ixgb_main.c b/trunk/drivers/net/ixgb/ixgb_main.c index 2e0f4b950a90..a88c2b8b66b1 100644 --- a/trunk/drivers/net/ixgb/ixgb_main.c +++ b/trunk/drivers/net/ixgb/ixgb_main.c @@ -1,27 +1,27 @@ /******************************************************************************* - - Copyright(c) 1999 - 2006 Intel Corporation. All rights reserved. - - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by the Free - Software Foundation; either version 2 of the License, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + Intel PRO/10GbE Linux driver + Copyright(c) 1999 - 2006 Intel Corporation. + + This program is free software; you can redistribute it and/or modify it + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - + You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., 59 - Temple Place - Suite 330, Boston, MA 02111-1307, USA. - - The full GNU General Public License is included in this distribution in the - file called LICENSE. - + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + Contact Information: Linux NICS + e1000-devel Mailing List Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 *******************************************************************************/ diff --git a/trunk/drivers/net/ixgb/ixgb_osdep.h b/trunk/drivers/net/ixgb/ixgb_osdep.h index 19cb1d586dec..8434d752fd81 100644 --- a/trunk/drivers/net/ixgb/ixgb_osdep.h +++ b/trunk/drivers/net/ixgb/ixgb_osdep.h @@ -1,27 +1,27 @@ /******************************************************************************* - - Copyright(c) 1999 - 2006 Intel Corporation. All rights reserved. - - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by the Free - Software Foundation; either version 2 of the License, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + Intel PRO/10GbE Linux driver + Copyright(c) 1999 - 2006 Intel Corporation. + + This program is free software; you can redistribute it and/or modify it + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - + You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., 59 - Temple Place - Suite 330, Boston, MA 02111-1307, USA. - - The full GNU General Public License is included in this distribution in the - file called LICENSE. - + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + Contact Information: Linux NICS + e1000-devel Mailing List Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 *******************************************************************************/ diff --git a/trunk/drivers/net/ixgb/ixgb_param.c b/trunk/drivers/net/ixgb/ixgb_param.c index 39fbed29a3df..b27442a121f2 100644 --- a/trunk/drivers/net/ixgb/ixgb_param.c +++ b/trunk/drivers/net/ixgb/ixgb_param.c @@ -1,27 +1,27 @@ /******************************************************************************* - - Copyright(c) 1999 - 2006 Intel Corporation. All rights reserved. - - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by the Free - Software Foundation; either version 2 of the License, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + Intel PRO/10GbE Linux driver + Copyright(c) 1999 - 2006 Intel Corporation. + + This program is free software; you can redistribute it and/or modify it + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - + You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., 59 - Temple Place - Suite 330, Boston, MA 02111-1307, USA. - - The full GNU General Public License is included in this distribution in the - file called LICENSE. - + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + Contact Information: Linux NICS + e1000-devel Mailing List Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 *******************************************************************************/ diff --git a/trunk/drivers/net/sky2.c b/trunk/drivers/net/sky2.c index 396e7df3c61b..7eeefa2d6c89 100644 --- a/trunk/drivers/net/sky2.c +++ b/trunk/drivers/net/sky2.c @@ -50,18 +50,19 @@ #include "sky2.h" #define DRV_NAME "sky2" -#define DRV_VERSION "1.9" +#define DRV_VERSION "1.7" #define PFX DRV_NAME " " /* * The Yukon II chipset takes 64 bit command blocks (called list elements) * that are organized into three (receive, transmit, status) different rings - * similar to Tigon3. + * similar to Tigon3. A transmit can require several elements; + * a receive requires one (or two if using 64 bit dma). */ -#define RX_LE_SIZE 1024 +#define RX_LE_SIZE 512 #define RX_LE_BYTES (RX_LE_SIZE*sizeof(struct sky2_rx_le)) -#define RX_MAX_PENDING (RX_LE_SIZE/6 - 2) +#define RX_MAX_PENDING (RX_LE_SIZE/2 - 2) #define RX_DEF_PENDING RX_MAX_PENDING #define RX_SKB_ALIGN 8 #define RX_BUF_WRITE 16 @@ -73,6 +74,7 @@ #define STATUS_RING_SIZE 2048 /* 2 ports * (TX + 2*RX) */ #define STATUS_LE_BYTES (STATUS_RING_SIZE*sizeof(struct sky2_status_le)) +#define ETH_JUMBO_MTU 9000 #define TX_WATCHDOG (5 * HZ) #define NAPI_WEIGHT 64 #define PHY_RETRIES 1000 @@ -88,7 +90,7 @@ static int debug = -1; /* defaults above */ module_param(debug, int, 0); MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)"); -static int copybreak __read_mostly = 128; +static int copybreak __read_mostly = 256; module_param(copybreak, int, 0); MODULE_PARM_DESC(copybreak, "Receive copy threshold"); @@ -767,16 +769,9 @@ static inline struct sky2_tx_le *get_tx_le(struct sky2_port *sky2) struct sky2_tx_le *le = sky2->tx_le + sky2->tx_prod; sky2->tx_prod = RING_NEXT(sky2->tx_prod, TX_RING_SIZE); - le->ctrl = 0; return le; } -static inline struct tx_ring_info *tx_le_re(struct sky2_port *sky2, - struct sky2_tx_le *le) -{ - return sky2->tx_ring + (le - sky2->tx_le); -} - /* Update chip's next pointer */ static inline void sky2_put_idx(struct sky2_hw *hw, unsigned q, u16 idx) { @@ -791,7 +786,6 @@ static inline struct sky2_rx_le *sky2_next_rx(struct sky2_port *sky2) { struct sky2_rx_le *le = sky2->rx_le + sky2->rx_put; sky2->rx_put = RING_NEXT(sky2->rx_put, RX_LE_SIZE); - le->ctrl = 0; return le; } @@ -801,16 +795,17 @@ static inline u32 high32(dma_addr_t a) return sizeof(a) > sizeof(u32) ? (a >> 16) >> 16 : 0; } -/* Build description to hardware for one receive segment */ -static void sky2_rx_add(struct sky2_port *sky2, u8 op, - dma_addr_t map, unsigned len) +/* Build description to hardware about buffer */ +static void sky2_rx_add(struct sky2_port *sky2, dma_addr_t map) { struct sky2_rx_le *le; u32 hi = high32(map); + u16 len = sky2->rx_bufsize; if (sky2->rx_addr64 != hi) { le = sky2_next_rx(sky2); le->addr = cpu_to_le32(hi); + le->ctrl = 0; le->opcode = OP_ADDR64 | HW_OWNER; sky2->rx_addr64 = high32(map + len); } @@ -818,52 +813,10 @@ static void sky2_rx_add(struct sky2_port *sky2, u8 op, le = sky2_next_rx(sky2); le->addr = cpu_to_le32((u32) map); le->length = cpu_to_le16(len); - le->opcode = op | HW_OWNER; -} - -/* Build description to hardware for one possibly fragmented skb */ -static void sky2_rx_submit(struct sky2_port *sky2, - const struct rx_ring_info *re) -{ - int i; - - sky2_rx_add(sky2, OP_PACKET, re->data_addr, sky2->rx_data_size); - - for (i = 0; i < skb_shinfo(re->skb)->nr_frags; i++) - sky2_rx_add(sky2, OP_BUFFER, re->frag_addr[i], PAGE_SIZE); -} - - -static void sky2_rx_map_skb(struct pci_dev *pdev, struct rx_ring_info *re, - unsigned size) -{ - struct sk_buff *skb = re->skb; - int i; - - re->data_addr = pci_map_single(pdev, skb->data, size, PCI_DMA_FROMDEVICE); - pci_unmap_len_set(re, data_size, size); - - for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) - re->frag_addr[i] = pci_map_page(pdev, - skb_shinfo(skb)->frags[i].page, - skb_shinfo(skb)->frags[i].page_offset, - skb_shinfo(skb)->frags[i].size, - PCI_DMA_FROMDEVICE); + le->ctrl = 0; + le->opcode = OP_PACKET | HW_OWNER; } -static void sky2_rx_unmap_skb(struct pci_dev *pdev, struct rx_ring_info *re) -{ - struct sk_buff *skb = re->skb; - int i; - - pci_unmap_single(pdev, re->data_addr, pci_unmap_len(re, data_size), - PCI_DMA_FROMDEVICE); - - for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) - pci_unmap_page(pdev, re->frag_addr[i], - skb_shinfo(skb)->frags[i].size, - PCI_DMA_FROMDEVICE); -} /* Tell chip where to start receive checksum. * Actually has two checksums, but set both same to avoid possible byte @@ -924,10 +877,12 @@ static void sky2_rx_clean(struct sky2_port *sky2) memset(sky2->rx_le, 0, RX_LE_BYTES); for (i = 0; i < sky2->rx_pending; i++) { - struct rx_ring_info *re = sky2->rx_ring + i; + struct ring_info *re = sky2->rx_ring + i; if (re->skb) { - sky2_rx_unmap_skb(sky2->hw->pdev, re); + pci_unmap_single(sky2->hw->pdev, + re->mapaddr, sky2->rx_bufsize, + PCI_DMA_FROMDEVICE); kfree_skb(re->skb); re->skb = NULL; } @@ -981,13 +936,13 @@ static void sky2_vlan_rx_register(struct net_device *dev, struct vlan_group *grp struct sky2_hw *hw = sky2->hw; u16 port = sky2->port; - netif_tx_lock_bh(dev); + spin_lock_bh(&sky2->tx_lock); sky2_write32(hw, SK_REG(port, RX_GMF_CTRL_T), RX_VLAN_STRIP_ON); sky2_write32(hw, SK_REG(port, TX_GMF_CTRL_T), TX_VLAN_TAG_ON); sky2->vlgrp = grp; - netif_tx_unlock_bh(dev); + spin_unlock_bh(&sky2->tx_lock); } static void sky2_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid) @@ -996,69 +951,50 @@ static void sky2_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid) struct sky2_hw *hw = sky2->hw; u16 port = sky2->port; - netif_tx_lock_bh(dev); + spin_lock_bh(&sky2->tx_lock); sky2_write32(hw, SK_REG(port, RX_GMF_CTRL_T), RX_VLAN_STRIP_OFF); sky2_write32(hw, SK_REG(port, TX_GMF_CTRL_T), TX_VLAN_TAG_OFF); if (sky2->vlgrp) sky2->vlgrp->vlan_devices[vid] = NULL; - netif_tx_unlock_bh(dev); + spin_unlock_bh(&sky2->tx_lock); } #endif /* - * Allocate an skb for receiving. If the MTU is large enough - * make the skb non-linear with a fragment list of pages. - * * It appears the hardware has a bug in the FIFO logic that * cause it to hang if the FIFO gets overrun and the receive buffer * is not 64 byte aligned. The buffer returned from netdev_alloc_skb is * aligned except if slab debugging is enabled. */ -static struct sk_buff *sky2_rx_alloc(struct sky2_port *sky2) +static inline struct sk_buff *sky2_alloc_skb(struct net_device *dev, + unsigned int length, + gfp_t gfp_mask) { struct sk_buff *skb; - unsigned long p; - int i; - - skb = netdev_alloc_skb(sky2->netdev, sky2->rx_data_size + RX_SKB_ALIGN); - if (!skb) - goto nomem; - - p = (unsigned long) skb->data; - skb_reserve(skb, ALIGN(p, RX_SKB_ALIGN) - p); - for (i = 0; i < sky2->rx_nfrags; i++) { - struct page *page = alloc_page(GFP_ATOMIC); - - if (!page) - goto free_partial; - skb_fill_page_desc(skb, i, page, 0, PAGE_SIZE); + skb = __netdev_alloc_skb(dev, length + RX_SKB_ALIGN, gfp_mask); + if (likely(skb)) { + unsigned long p = (unsigned long) skb->data; + skb_reserve(skb, ALIGN(p, RX_SKB_ALIGN) - p); } return skb; -free_partial: - kfree_skb(skb); -nomem: - return NULL; } /* * Allocate and setup receiver buffer pool. - * Normal case this ends up creating one list element for skb - * in the receive ring. Worst case if using large MTU and each - * allocation falls on a different 64 bit region, that results - * in 6 list elements per ring entry. - * One element is used for checksum enable/disable, and one - * extra to avoid wrap. + * In case of 64 bit dma, there are 2X as many list elements + * available as ring entries + * and need to reserve one list element so we don't wrap around. */ static int sky2_rx_start(struct sky2_port *sky2) { struct sky2_hw *hw = sky2->hw; - struct rx_ring_info *re; unsigned rxq = rxqaddr[sky2->port]; - unsigned i, size, space, thresh; + int i; + unsigned thresh; sky2->rx_put = sky2->rx_next = 0; sky2_qset(hw, rxq); @@ -1071,56 +1007,27 @@ static int sky2_rx_start(struct sky2_port *sky2) sky2_prefetch_init(hw, rxq, sky2->rx_le_map, RX_LE_SIZE - 1); rx_set_checksum(sky2); - - /* Space needed for frame data + headers rounded up */ - size = ALIGN(sky2->netdev->mtu + ETH_HLEN + VLAN_HLEN, 8) - + 8; - - /* Stopping point for hardware truncation */ - thresh = (size - 8) / sizeof(u32); - - /* Account for overhead of skb - to avoid order > 0 allocation */ - space = SKB_DATA_ALIGN(size) + NET_SKB_PAD - + sizeof(struct skb_shared_info); - - sky2->rx_nfrags = space >> PAGE_SHIFT; - BUG_ON(sky2->rx_nfrags > ARRAY_SIZE(re->frag_addr)); - - if (sky2->rx_nfrags != 0) { - /* Compute residue after pages */ - space = sky2->rx_nfrags << PAGE_SHIFT; - - if (space < size) - size -= space; - else - size = 0; - - /* Optimize to handle small packets and headers */ - if (size < copybreak) - size = copybreak; - if (size < ETH_HLEN) - size = ETH_HLEN; - } - sky2->rx_data_size = size; - - /* Fill Rx ring */ for (i = 0; i < sky2->rx_pending; i++) { - re = sky2->rx_ring + i; + struct ring_info *re = sky2->rx_ring + i; - re->skb = sky2_rx_alloc(sky2); + re->skb = sky2_alloc_skb(sky2->netdev, sky2->rx_bufsize, + GFP_KERNEL); if (!re->skb) goto nomem; - sky2_rx_map_skb(hw->pdev, re, sky2->rx_data_size); - sky2_rx_submit(sky2, re); + re->mapaddr = pci_map_single(hw->pdev, re->skb->data, + sky2->rx_bufsize, PCI_DMA_FROMDEVICE); + sky2_rx_add(sky2, re->mapaddr); } + /* * The receiver hangs if it receives frames larger than the * packet buffer. As a workaround, truncate oversize frames, but * the register is limited to 9 bits, so if you do frames > 2052 * you better get the MTU right! */ + thresh = (sky2->rx_bufsize - 8) / sizeof(u32); if (thresh > 0x1ff) sky2_write32(hw, SK_REG(sky2->port, RX_GMF_CTRL_T), RX_TRUNC_OFF); else { @@ -1128,6 +1035,7 @@ static int sky2_rx_start(struct sky2_port *sky2) sky2_write32(hw, SK_REG(sky2->port, RX_GMF_CTRL_T), RX_TRUNC_ON); } + /* Tell chip about available buffers */ sky2_write16(hw, Y2_QADDR(rxq, PREF_UNIT_PUT_IDX), sky2->rx_put); return 0; @@ -1186,7 +1094,7 @@ static int sky2_up(struct net_device *dev) goto err_out; memset(sky2->rx_le, 0, RX_LE_BYTES); - sky2->rx_ring = kcalloc(sky2->rx_pending, sizeof(struct rx_ring_info), + sky2->rx_ring = kcalloc(sky2->rx_pending, sizeof(struct ring_info), GFP_KERNEL); if (!sky2->rx_ring) goto err_out; @@ -1216,8 +1124,7 @@ static int sky2_up(struct net_device *dev) sky2_qset(hw, txqaddr[port]); /* Set almost empty threshold */ - if (hw->chip_id == CHIP_ID_YUKON_EC_U - && hw->chip_rev == CHIP_REV_YU_EC_U_A0) + if (hw->chip_id == CHIP_ID_YUKON_EC_U && hw->chip_rev == 1) sky2_write16(hw, Q_ADDR(txqaddr[port], Q_AL), 0x1a0); sky2_prefetch_init(hw, txqaddr[port], sky2->tx_le_map, @@ -1288,6 +1195,8 @@ static unsigned tx_le_req(const struct sk_buff *skb) * A single packet can generate multiple list elements, and * the number of ring elements will probably be less than the number * of list elements used. + * + * No BH disabling for tx_lock here (like tg3) */ static int sky2_xmit_frame(struct sk_buff *skb, struct net_device *dev) { @@ -1301,8 +1210,27 @@ static int sky2_xmit_frame(struct sk_buff *skb, struct net_device *dev) u16 mss; u8 ctrl; - if (unlikely(tx_avail(sky2) < tx_le_req(skb))) - return NETDEV_TX_BUSY; + /* No BH disabling for tx_lock here. We are running in BH disabled + * context and TX reclaim runs via poll inside of a software + * interrupt, and no related locks in IRQ processing. + */ + if (!spin_trylock(&sky2->tx_lock)) + return NETDEV_TX_LOCKED; + + if (unlikely(tx_avail(sky2) < tx_le_req(skb))) { + /* There is a known but harmless race with lockless tx + * and netif_stop_queue. + */ + if (!netif_queue_stopped(dev)) { + netif_stop_queue(dev); + if (net_ratelimit()) + printk(KERN_WARNING PFX "%s: ring full when queue awake!\n", + dev->name); + } + spin_unlock(&sky2->tx_lock); + + return NETDEV_TX_BUSY; + } if (unlikely(netif_msg_tx_queued(sky2))) printk(KERN_DEBUG "%s: tx queued, slot %u, len %d\n", @@ -1312,10 +1240,13 @@ static int sky2_xmit_frame(struct sk_buff *skb, struct net_device *dev) mapping = pci_map_single(hw->pdev, skb->data, len, PCI_DMA_TODEVICE); addr64 = high32(mapping); + re = sky2->tx_ring + sky2->tx_prod; + /* Send high bits if changed or crosses boundary */ if (addr64 != sky2->tx_addr64 || high32(mapping + len) != sky2->tx_addr64) { le = get_tx_le(sky2); le->addr = cpu_to_le32(addr64); + le->ctrl = 0; le->opcode = OP_ADDR64 | HW_OWNER; sky2->tx_addr64 = high32(mapping + len); } @@ -1331,6 +1262,7 @@ static int sky2_xmit_frame(struct sk_buff *skb, struct net_device *dev) le = get_tx_le(sky2); le->addr = cpu_to_le32(mss); le->opcode = OP_LRGLEN | HW_OWNER; + le->ctrl = 0; sky2->tx_last_mss = mss; } } @@ -1343,6 +1275,7 @@ static int sky2_xmit_frame(struct sk_buff *skb, struct net_device *dev) le = get_tx_le(sky2); le->addr = 0; le->opcode = OP_VLAN|HW_OWNER; + le->ctrl = 0; } else le->opcode |= OP_VLAN; le->length = cpu_to_be16(vlan_tx_tag_get(skb)); @@ -1379,13 +1312,13 @@ static int sky2_xmit_frame(struct sk_buff *skb, struct net_device *dev) le->ctrl = ctrl; le->opcode = mss ? (OP_LARGESEND | HW_OWNER) : (OP_PACKET | HW_OWNER); - re = tx_le_re(sky2, le); + /* Record the transmit mapping info */ re->skb = skb; pci_unmap_addr_set(re, mapaddr, mapping); - pci_unmap_len_set(re, maplen, len); for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { - const skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; + skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; + struct tx_ring_info *fre; mapping = pci_map_page(hw->pdev, frag->page, frag->page_offset, frag->size, PCI_DMA_TODEVICE); @@ -1404,12 +1337,12 @@ static int sky2_xmit_frame(struct sk_buff *skb, struct net_device *dev) le->ctrl = ctrl; le->opcode = OP_BUFFER | HW_OWNER; - re = tx_le_re(sky2, le); - re->skb = skb; - pci_unmap_addr_set(re, mapaddr, mapping); - pci_unmap_len_set(re, maplen, frag->size); + fre = sky2->tx_ring + + RING_NEXT((re - sky2->tx_ring) + i, TX_RING_SIZE); + pci_unmap_addr_set(fre, mapaddr, mapping); } + re->idx = sky2->tx_prod; le->ctrl |= EOP; if (tx_avail(sky2) <= MAX_SKB_TX_LE) @@ -1417,6 +1350,8 @@ static int sky2_xmit_frame(struct sk_buff *skb, struct net_device *dev) sky2_put_idx(hw, txqaddr[sky2->port], sky2->tx_prod); + spin_unlock(&sky2->tx_lock); + dev->trans_start = jiffies; return NETDEV_TX_OK; } @@ -1425,59 +1360,59 @@ static int sky2_xmit_frame(struct sk_buff *skb, struct net_device *dev) * Free ring elements from starting at tx_cons until "done" * * NB: the hardware will tell us about partial completion of multi-part - * buffers so make sure not to free skb to early. + * buffers; these are deferred until completion. */ static void sky2_tx_complete(struct sky2_port *sky2, u16 done) { struct net_device *dev = sky2->netdev; struct pci_dev *pdev = sky2->hw->pdev; - unsigned idx; + u16 nxt, put; + unsigned i; BUG_ON(done >= TX_RING_SIZE); - for (idx = sky2->tx_cons; idx != done; - idx = RING_NEXT(idx, TX_RING_SIZE)) { - struct sky2_tx_le *le = sky2->tx_le + idx; - struct tx_ring_info *re = sky2->tx_ring + idx; - - switch(le->opcode & ~HW_OWNER) { - case OP_LARGESEND: - case OP_PACKET: - pci_unmap_single(pdev, - pci_unmap_addr(re, mapaddr), - pci_unmap_len(re, maplen), - PCI_DMA_TODEVICE); - break; - case OP_BUFFER: - pci_unmap_page(pdev, pci_unmap_addr(re, mapaddr), - pci_unmap_len(re, maplen), - PCI_DMA_TODEVICE); + if (unlikely(netif_msg_tx_done(sky2))) + printk(KERN_DEBUG "%s: tx done, up to %u\n", + dev->name, done); + + for (put = sky2->tx_cons; put != done; put = nxt) { + struct tx_ring_info *re = sky2->tx_ring + put; + struct sk_buff *skb = re->skb; + + nxt = re->idx; + BUG_ON(nxt >= TX_RING_SIZE); + prefetch(sky2->tx_ring + nxt); + + /* Check for partial status */ + if (tx_dist(put, done) < tx_dist(put, nxt)) break; - } - if (le->ctrl & EOP) { - if (unlikely(netif_msg_tx_done(sky2))) - printk(KERN_DEBUG "%s: tx done %u\n", - dev->name, idx); - dev_kfree_skb(re->skb); + skb = re->skb; + pci_unmap_single(pdev, pci_unmap_addr(re, mapaddr), + skb_headlen(skb), PCI_DMA_TODEVICE); + + for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { + struct tx_ring_info *fre; + fre = sky2->tx_ring + RING_NEXT(put + i, TX_RING_SIZE); + pci_unmap_page(pdev, pci_unmap_addr(fre, mapaddr), + skb_shinfo(skb)->frags[i].size, + PCI_DMA_TODEVICE); } - le->opcode = 0; /* paranoia */ + dev_kfree_skb(skb); } - sky2->tx_cons = idx; + sky2->tx_cons = put; if (tx_avail(sky2) > MAX_SKB_TX_LE + 4) netif_wake_queue(dev); } /* Cleanup all untransmitted buffers, assume transmitter not running */ -static void sky2_tx_clean(struct net_device *dev) +static void sky2_tx_clean(struct sky2_port *sky2) { - struct sky2_port *sky2 = netdev_priv(dev); - - netif_tx_lock_bh(dev); + spin_lock_bh(&sky2->tx_lock); sky2_tx_complete(sky2, sky2->tx_prod); - netif_tx_unlock_bh(dev); + spin_unlock_bh(&sky2->tx_lock); } /* Network shutdown */ @@ -1508,13 +1443,6 @@ static int sky2_down(struct net_device *dev) sky2_write32(hw, RB_ADDR(txqaddr[port], RB_CTRL), RB_RST_SET | RB_DIS_OP_MD); - /* WA for dev. #4.209 */ - if (hw->chip_id == CHIP_ID_YUKON_EC_U - && hw->chip_rev == CHIP_REV_YU_EC_U_A1) - sky2_write32(hw, SK_REG(port, TX_GMF_CTRL_T), - sky2->speed != SPEED_1000 ? - TX_STFW_ENA : TX_STFW_DIS); - ctrl = gma_read16(hw, port, GM_GP_CTRL); ctrl &= ~(GM_GPCR_TX_ENA | GM_GPCR_RX_ENA); gma_write16(hw, port, GM_GP_CTRL, ctrl); @@ -1561,7 +1489,7 @@ static int sky2_down(struct net_device *dev) synchronize_irq(hw->pdev->irq); - sky2_tx_clean(dev); + sky2_tx_clean(sky2); sky2_rx_clean(sky2); pci_free_consistent(hw->pdev, RX_LE_BYTES, @@ -1696,33 +1624,22 @@ static int sky2_autoneg_done(struct sky2_port *sky2, u16 aux) return -1; } + if (hw->chip_id != CHIP_ID_YUKON_FE && + gm_phy_read(hw, port, PHY_MARV_1000T_STAT) & PHY_B_1000S_MSF) { + printk(KERN_ERR PFX "%s: master/slave fault", + sky2->netdev->name); + return -1; + } + if (!(aux & PHY_M_PS_SPDUP_RES)) { printk(KERN_ERR PFX "%s: speed/duplex mismatch", sky2->netdev->name); return -1; } - sky2->speed = sky2_phy_speed(hw, aux); - if (sky2->speed == SPEED_1000) { - u16 ctl2 = gm_phy_read(hw, port, PHY_MARV_1000T_CTRL); - u16 lpa2 = gm_phy_read(hw, port, PHY_MARV_1000T_STAT); - if (lpa2 & PHY_B_1000S_MSF) { - printk(KERN_ERR PFX "%s: master/slave fault", - sky2->netdev->name); - return -1; - } + sky2->duplex = (aux & PHY_M_PS_FULL_DUP) ? DUPLEX_FULL : DUPLEX_HALF; - if ((ctl2 & PHY_M_1000C_AFD) && (lpa2 & PHY_B_1000S_LP_FD)) - sky2->duplex = DUPLEX_FULL; - else - sky2->duplex = DUPLEX_HALF; - } else { - u16 adv = gm_phy_read(hw, port, PHY_MARV_AUNE_ADV); - if ((aux & adv) & PHY_AN_FULL) - sky2->duplex = DUPLEX_FULL; - else - sky2->duplex = DUPLEX_HALF; - } + sky2->speed = sky2_phy_speed(hw, aux); /* Pause bits are offset (9..8) */ if (hw->chip_id == CHIP_ID_YUKON_XL || hw->chip_id == CHIP_ID_YUKON_EC_U) @@ -1813,22 +1730,31 @@ static void sky2_tx_timeout(struct net_device *dev) } else if (report != sky2->tx_cons) { printk(KERN_INFO PFX "status report lost?\n"); - netif_tx_lock_bh(dev); + spin_lock_bh(&sky2->tx_lock); sky2_tx_complete(sky2, report); - netif_tx_unlock_bh(dev); + spin_unlock_bh(&sky2->tx_lock); } else { printk(KERN_INFO PFX "hardware hung? flushing\n"); sky2_write32(hw, Q_ADDR(txq, Q_CSR), BMU_STOP); sky2_write32(hw, Y2_QADDR(txq, PREF_UNIT_CTRL), PREF_UNIT_RST_SET); - sky2_tx_clean(dev); + sky2_tx_clean(sky2); sky2_qset(hw, txq); sky2_prefetch_init(hw, txq, sky2->tx_le_map, TX_RING_SIZE - 1); } } + +/* Want receive buffer size to be multiple of 64 bits + * and incl room for vlan and truncation + */ +static inline unsigned sky2_buf_size(int mtu) +{ + return ALIGN(mtu + ETH_HLEN + VLAN_HLEN, 8) + 8; +} + static int sky2_change_mtu(struct net_device *dev, int new_mtu) { struct sky2_port *sky2 = netdev_priv(dev); @@ -1863,7 +1789,7 @@ static int sky2_change_mtu(struct net_device *dev, int new_mtu) sky2_rx_clean(sky2); dev->mtu = new_mtu; - + sky2->rx_bufsize = sky2_buf_size(new_mtu); mode = DATA_BLIND_VAL(DATA_BLIND_DEF) | GM_SMOD_VLAN_ENA | IPG_DATA_VAL(IPG_DATA_DEF); @@ -1889,100 +1815,16 @@ static int sky2_change_mtu(struct net_device *dev, int new_mtu) return err; } -/* For small just reuse existing skb for next receive */ -static struct sk_buff *receive_copy(struct sky2_port *sky2, - const struct rx_ring_info *re, - unsigned length) -{ - struct sk_buff *skb; - - skb = netdev_alloc_skb(sky2->netdev, length + 2); - if (likely(skb)) { - skb_reserve(skb, 2); - pci_dma_sync_single_for_cpu(sky2->hw->pdev, re->data_addr, - length, PCI_DMA_FROMDEVICE); - memcpy(skb->data, re->skb->data, length); - skb->ip_summed = re->skb->ip_summed; - skb->csum = re->skb->csum; - pci_dma_sync_single_for_device(sky2->hw->pdev, re->data_addr, - length, PCI_DMA_FROMDEVICE); - re->skb->ip_summed = CHECKSUM_NONE; - __skb_put(skb, length); - } - return skb; -} - -/* Adjust length of skb with fragments to match received data */ -static void skb_put_frags(struct sk_buff *skb, unsigned int hdr_space, - unsigned int length) -{ - int i, num_frags; - unsigned int size; - - /* put header into skb */ - size = min(length, hdr_space); - skb->tail += size; - skb->len += size; - length -= size; - - num_frags = skb_shinfo(skb)->nr_frags; - for (i = 0; i < num_frags; i++) { - skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; - - if (length == 0) { - /* don't need this page */ - __free_page(frag->page); - --skb_shinfo(skb)->nr_frags; - } else { - size = min(length, (unsigned) PAGE_SIZE); - - frag->size = size; - skb->data_len += size; - skb->truesize += size; - skb->len += size; - length -= size; - } - } -} - -/* Normal packet - take skb from ring element and put in a new one */ -static struct sk_buff *receive_new(struct sky2_port *sky2, - struct rx_ring_info *re, - unsigned int length) -{ - struct sk_buff *skb, *nskb; - unsigned hdr_space = sky2->rx_data_size; - - pr_debug(PFX "receive new length=%d\n", length); - - /* Don't be tricky about reusing pages (yet) */ - nskb = sky2_rx_alloc(sky2); - if (unlikely(!nskb)) - return NULL; - - skb = re->skb; - sky2_rx_unmap_skb(sky2->hw->pdev, re); - - prefetch(skb->data); - re->skb = nskb; - sky2_rx_map_skb(sky2->hw->pdev, re, hdr_space); - - if (skb_shinfo(skb)->nr_frags) - skb_put_frags(skb, hdr_space, length); - else - skb_put(skb, hdr_space); - return skb; -} - /* * Receive one packet. + * For small packets or errors, just reuse existing skb. * For larger packets, get new buffer. */ static struct sk_buff *sky2_receive(struct net_device *dev, u16 length, u32 status) { struct sky2_port *sky2 = netdev_priv(dev); - struct rx_ring_info *re = sky2->rx_ring + sky2->rx_next; + struct ring_info *re = sky2->rx_ring + sky2->rx_next; struct sk_buff *skb = NULL; if (unlikely(netif_msg_rx_status(sky2))) @@ -2001,12 +1843,40 @@ static struct sk_buff *sky2_receive(struct net_device *dev, if (length > dev->mtu + ETH_HLEN) goto oversize; - if (length < copybreak) - skb = receive_copy(sky2, re, length); - else - skb = receive_new(sky2, re, length); + if (length < copybreak) { + skb = netdev_alloc_skb(dev, length + 2); + if (!skb) + goto resubmit; + + skb_reserve(skb, 2); + pci_dma_sync_single_for_cpu(sky2->hw->pdev, re->mapaddr, + length, PCI_DMA_FROMDEVICE); + memcpy(skb->data, re->skb->data, length); + skb->ip_summed = re->skb->ip_summed; + skb->csum = re->skb->csum; + pci_dma_sync_single_for_device(sky2->hw->pdev, re->mapaddr, + length, PCI_DMA_FROMDEVICE); + } else { + struct sk_buff *nskb; + + nskb = sky2_alloc_skb(dev, sky2->rx_bufsize, GFP_ATOMIC); + if (!nskb) + goto resubmit; + + skb = re->skb; + re->skb = nskb; + pci_unmap_single(sky2->hw->pdev, re->mapaddr, + sky2->rx_bufsize, PCI_DMA_FROMDEVICE); + prefetch(skb->data); + + re->mapaddr = pci_map_single(sky2->hw->pdev, nskb->data, + sky2->rx_bufsize, PCI_DMA_FROMDEVICE); + } + + skb_put(skb, length); resubmit: - sky2_rx_submit(sky2, re); + re->skb->ip_summed = CHECKSUM_NONE; + sky2_rx_add(sky2, re->mapaddr); return skb; @@ -2039,9 +1909,9 @@ static inline void sky2_tx_done(struct net_device *dev, u16 last) struct sky2_port *sky2 = netdev_priv(dev); if (netif_running(dev)) { - netif_tx_lock(dev); + spin_lock(&sky2->tx_lock); sky2_tx_complete(sky2, last); - netif_tx_unlock(dev); + spin_unlock(&sky2->tx_lock); } } @@ -2212,7 +2082,7 @@ static void sky2_hw_intr(struct sky2_hw *hw) sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON); sky2_pci_write16(hw, PCI_STATUS, - pci_err | PCI_STATUS_ERROR_BITS); + pci_err | PCI_STATUS_ERROR_BITS); sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF); } @@ -2220,8 +2090,7 @@ static void sky2_hw_intr(struct sky2_hw *hw) /* PCI-Express uncorrectable Error occurred */ u32 pex_err; - pex_err = sky2_pci_read32(hw, - hw->err_cap + PCI_ERR_UNCOR_STATUS); + pex_err = sky2_pci_read32(hw, PEX_UNC_ERR_STAT); if (net_ratelimit()) printk(KERN_ERR PFX "%s: pci express error (0x%x)\n", @@ -2229,20 +2098,15 @@ static void sky2_hw_intr(struct sky2_hw *hw) /* clear the interrupt */ sky2_write32(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON); - sky2_pci_write32(hw, - hw->err_cap + PCI_ERR_UNCOR_STATUS, - 0xffffffffUL); + sky2_pci_write32(hw, PEX_UNC_ERR_STAT, + 0xffffffffUL); sky2_write32(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF); - - /* In case of fatal error mask off to keep from getting stuck */ - if (pex_err & (PCI_ERR_UNC_POISON_TLP | PCI_ERR_UNC_FCP - | PCI_ERR_UNC_DLP)) { + if (pex_err & PEX_FATAL_ERRORS) { u32 hwmsk = sky2_read32(hw, B0_HWE_IMSK); hwmsk &= ~Y2_IS_PCI_EXP; sky2_write32(hw, B0_HWE_IMSK, hwmsk); } - } if (status & Y2_HWE_L1_MASK) @@ -2423,7 +2287,6 @@ static int sky2_reset(struct sky2_hw *hw) u16 status; u8 t8; int i; - u32 msk; sky2_write8(hw, B0_CTST, CS_RST_CLR); @@ -2464,13 +2327,9 @@ static int sky2_reset(struct sky2_hw *hw) sky2_write8(hw, B0_CTST, CS_MRST_CLR); /* clear any PEX errors */ - if (pci_find_capability(hw->pdev, PCI_CAP_ID_EXP)) { - hw->err_cap = pci_find_ext_capability(hw->pdev, PCI_EXT_CAP_ID_ERR); - if (hw->err_cap) - sky2_pci_write32(hw, - hw->err_cap + PCI_ERR_UNCOR_STATUS, - 0xffffffffUL); - } + if (pci_find_capability(hw->pdev, PCI_CAP_ID_EXP)) + sky2_pci_write32(hw, PEX_UNC_ERR_STAT, 0xffffffffUL); + hw->pmd_type = sky2_read8(hw, B2_PMD_TYP); hw->ports = 1; @@ -2527,10 +2386,7 @@ static int sky2_reset(struct sky2_hw *hw) sky2_write8(hw, RAM_BUFFER(i, B3_RI_RTO_XS2), SK_RI_TO_53); } - msk = Y2_HWE_ALL_MASK; - if (!hw->err_cap) - msk &= ~Y2_IS_PCI_EXP; - sky2_write32(hw, B0_HWE_IMSK, msk); + sky2_write32(hw, B0_HWE_IMSK, Y2_HWE_ALL_MASK); for (i = 0; i < hw->ports; i++) sky2_gmac_reset(hw, i); @@ -3246,6 +3102,7 @@ static __devinit struct net_device *sky2_init_netdev(struct sky2_hw *hw, sky2->hw = hw; sky2->msg_enable = netif_msg_init(debug, default_msg); + spin_lock_init(&sky2->tx_lock); /* Auto speed and flow control */ sky2->autoneg = AUTONEG_ENABLE; sky2->tx_pause = 1; @@ -3258,11 +3115,13 @@ static __devinit struct net_device *sky2_init_netdev(struct sky2_hw *hw, spin_lock_init(&sky2->phy_lock); sky2->tx_pending = TX_DEF_PENDING; sky2->rx_pending = RX_DEF_PENDING; + sky2->rx_bufsize = sky2_buf_size(ETH_DATA_LEN); hw->dev[port] = dev; sky2->port = port; + dev->features |= NETIF_F_LLTX; if (hw->chip_id != CHIP_ID_YUKON_EC_U) dev->features |= NETIF_F_TSO; if (highmem) @@ -3457,14 +3316,6 @@ static int __devinit sky2_probe(struct pci_dev *pdev, if (!dev) goto err_out_free_pci; - if (!disable_msi && pci_enable_msi(pdev) == 0) { - err = sky2_test_msi(hw); - if (err == -EOPNOTSUPP) - pci_disable_msi(pdev); - else if (err) - goto err_out_free_netdev; - } - err = register_netdev(dev); if (err) { printk(KERN_ERR PFX "%s: cannot register net device\n", @@ -3472,14 +3323,6 @@ static int __devinit sky2_probe(struct pci_dev *pdev, goto err_out_free_netdev; } - err = request_irq(pdev->irq, sky2_intr, IRQF_SHARED, dev->name, hw); - if (err) { - printk(KERN_ERR PFX "%s: cannot assign irq %d\n", - pci_name(pdev), pdev->irq); - goto err_out_unregister; - } - sky2_write32(hw, B0_IMSK, Y2_IS_BASE); - sky2_show_addr(dev); if (hw->ports > 1 && (dev1 = sky2_init_netdev(hw, 1, using_dac))) { @@ -3494,6 +3337,23 @@ static int __devinit sky2_probe(struct pci_dev *pdev, } } + if (!disable_msi && pci_enable_msi(pdev) == 0) { + err = sky2_test_msi(hw); + if (err == -EOPNOTSUPP) + pci_disable_msi(pdev); + else if (err) + goto err_out_unregister; + } + + err = request_irq(pdev->irq, sky2_intr, IRQF_SHARED, DRV_NAME, hw); + if (err) { + printk(KERN_ERR PFX "%s: cannot assign irq %d\n", + pci_name(pdev), pdev->irq); + goto err_out_unregister; + } + + sky2_write32(hw, B0_IMSK, Y2_IS_BASE); + setup_timer(&hw->idle_timer, sky2_idle, (unsigned long) hw); sky2_idle_start(hw); @@ -3503,6 +3363,10 @@ static int __devinit sky2_probe(struct pci_dev *pdev, err_out_unregister: pci_disable_msi(pdev); + if (dev1) { + unregister_netdev(dev1); + free_netdev(dev1); + } unregister_netdev(dev); err_out_free_netdev: free_netdev(dev); diff --git a/trunk/drivers/net/sky2.h b/trunk/drivers/net/sky2.h index f66109a96d95..4c13c371bc21 100644 --- a/trunk/drivers/net/sky2.h +++ b/trunk/drivers/net/sky2.h @@ -4,17 +4,24 @@ #ifndef _SKY2_H #define _SKY2_H -#define ETH_JUMBO_MTU 9000 /* Maximum MTU supported */ - -/* PCI device specific config registers */ +/* PCI config registers */ enum { PCI_DEV_REG1 = 0x40, PCI_DEV_REG2 = 0x44, + PCI_DEV_STATUS = 0x7c, PCI_DEV_REG3 = 0x80, PCI_DEV_REG4 = 0x84, PCI_DEV_REG5 = 0x88, }; +enum { + PEX_DEV_CAP = 0xe4, + PEX_DEV_CTRL = 0xe8, + PEX_DEV_STA = 0xea, + PEX_LNK_STAT = 0xf2, + PEX_UNC_ERR_STAT= 0x104, +}; + /* Yukon-2 */ enum pci_dev_reg_1 { PCI_Y2_PIG_ENA = 1<<31, /* Enable Plug-in-Go (YUKON-2) */ @@ -63,6 +70,39 @@ enum pci_dev_reg_4 { PCI_STATUS_REC_MASTER_ABORT | \ PCI_STATUS_REC_TARGET_ABORT | \ PCI_STATUS_PARITY) + +enum pex_dev_ctrl { + PEX_DC_MAX_RRS_MSK = 7<<12, /* Bit 14..12: Max. Read Request Size */ + PEX_DC_EN_NO_SNOOP = 1<<11,/* Enable No Snoop */ + PEX_DC_EN_AUX_POW = 1<<10,/* Enable AUX Power */ + PEX_DC_EN_PHANTOM = 1<<9, /* Enable Phantom Functions */ + PEX_DC_EN_EXT_TAG = 1<<8, /* Enable Extended Tag Field */ + PEX_DC_MAX_PLS_MSK = 7<<5, /* Bit 7.. 5: Max. Payload Size Mask */ + PEX_DC_EN_REL_ORD = 1<<4, /* Enable Relaxed Ordering */ + PEX_DC_EN_UNS_RQ_RP = 1<<3, /* Enable Unsupported Request Reporting */ + PEX_DC_EN_FAT_ER_RP = 1<<2, /* Enable Fatal Error Reporting */ + PEX_DC_EN_NFA_ER_RP = 1<<1, /* Enable Non-Fatal Error Reporting */ + PEX_DC_EN_COR_ER_RP = 1<<0, /* Enable Correctable Error Reporting */ +}; +#define PEX_DC_MAX_RD_RQ_SIZE(x) (((x)<<12) & PEX_DC_MAX_RRS_MSK) + +/* PEX_UNC_ERR_STAT PEX Uncorrectable Errors Status Register (Yukon-2) */ +enum pex_err { + PEX_UNSUP_REQ = 1<<20, /* Unsupported Request Error */ + + PEX_MALFOR_TLP = 1<<18, /* Malformed TLP */ + + PEX_UNEXP_COMP = 1<<16, /* Unexpected Completion */ + + PEX_COMP_TO = 1<<14, /* Completion Timeout */ + PEX_FLOW_CTRL_P = 1<<13, /* Flow Control Protocol Error */ + PEX_POIS_TLP = 1<<12, /* Poisoned TLP */ + + PEX_DATA_LINK_P = 1<<4, /* Data Link Protocol Error */ + PEX_FATAL_ERRORS= (PEX_MALFOR_TLP | PEX_FLOW_CTRL_P | PEX_DATA_LINK_P), +}; + + enum csr_regs { B0_RAP = 0x0000, B0_CTST = 0x0004, @@ -1776,14 +1816,12 @@ struct sky2_status_le { struct tx_ring_info { struct sk_buff *skb; DECLARE_PCI_UNMAP_ADDR(mapaddr); - DECLARE_PCI_UNMAP_ADDR(maplen); + u16 idx; }; -struct rx_ring_info { +struct ring_info { struct sk_buff *skb; - dma_addr_t data_addr; - DECLARE_PCI_UNMAP_ADDR(data_size); - dma_addr_t frag_addr[ETH_JUMBO_MTU >> PAGE_SHIFT]; + dma_addr_t mapaddr; }; struct sky2_port { @@ -1793,6 +1831,7 @@ struct sky2_port { u32 msg_enable; spinlock_t phy_lock; + spinlock_t tx_lock ____cacheline_aligned_in_smp; struct tx_ring_info *tx_ring; struct sky2_tx_le *tx_le; u16 tx_cons; /* next le to check */ @@ -1802,15 +1841,13 @@ struct sky2_port { u16 tx_last_mss; u32 tx_tcpsum; - struct rx_ring_info *rx_ring ____cacheline_aligned_in_smp; + struct ring_info *rx_ring ____cacheline_aligned_in_smp; struct sky2_rx_le *rx_le; u32 rx_addr64; u16 rx_next; /* next re to check */ u16 rx_put; /* next le index to use */ u16 rx_pending; - u16 rx_data_size; - u16 rx_nfrags; - + u16 rx_bufsize; #ifdef SKY2_VLAN_TAG_USED u16 rx_tag; struct vlan_group *vlgrp; @@ -1836,7 +1873,6 @@ struct sky2_hw { struct net_device *dev[2]; int pm_cap; - int err_cap; u8 chip_id; u8 chip_rev; u8 pmd_type; diff --git a/trunk/drivers/net/spider_net.c b/trunk/drivers/net/spider_net.c index 1397fc55cf68..cc240adb7269 100644 --- a/trunk/drivers/net/spider_net.c +++ b/trunk/drivers/net/spider_net.c @@ -317,7 +317,7 @@ spider_net_init_chain(struct spider_net_card *card, SPIDER_NET_DESCR_SIZE, direction); - if (pci_dma_mapping_error(buf)) + if (buf == DMA_ERROR_CODE) goto iommu_error; descr->bus_addr = buf; @@ -420,7 +420,7 @@ spider_net_prepare_rx_descr(struct spider_net_card *card, buf = pci_map_single(card->pdev, descr->skb->data, SPIDER_NET_MAX_FRAME, PCI_DMA_FROMDEVICE); descr->buf_addr = buf; - if (pci_dma_mapping_error(buf)) { + if (buf == DMA_ERROR_CODE) { dev_kfree_skb_any(descr->skb); if (netif_msg_rx_err(card) && net_ratelimit()) pr_err("Could not iommu-map rx buffer\n"); @@ -649,7 +649,7 @@ spider_net_prepare_tx_descr(struct spider_net_card *card, dma_addr_t buf; buf = pci_map_single(card->pdev, skb->data, skb->len, PCI_DMA_TODEVICE); - if (pci_dma_mapping_error(buf)) { + if (buf == DMA_ERROR_CODE) { if (netif_msg_tx_err(card) && net_ratelimit()) pr_err("could not iommu-map packet (%p, %i). " "Dropping packet\n", skb->data, skb->len); diff --git a/trunk/drivers/net/wan/pc300.h b/trunk/drivers/net/wan/pc300.h index 63e9fcf31fb8..2024b26b99e6 100644 --- a/trunk/drivers/net/wan/pc300.h +++ b/trunk/drivers/net/wan/pc300.h @@ -100,7 +100,6 @@ #define _PC300_H #include -#include #include "hd64572.h" #include "pc300-falc-lh.h"