Merge flint.arm.linux.org.uk:/usr/src/linux-bk-2.5/linux-2.5

into flint.arm.linux.org.uk:/usr/src/linux-bk-2.5/linux-2.5-rmk

Documentation/networking/3c359.txt

+
+3COM PCI TOKEN LINK VELOCITY XL TOKEN RING CARDS README
+
+Release 0.9.0 - Release   
+	Jul 17th 2000 Mike Phillips 
+
+	1.2.0 - Final
+	Feb 17th 2002 Mike Phillips 
+	Updated for submission to the 2.4.x kernel.
+
+Thanks:
+	Terry Murphy from 3Com for tech docs and support,
+	Adam D. Ligas for testing the driver.
+ 
+Note:
+	This driver will NOT work with the 3C339 Token Ring cards, you need
+to use the tms380 driver instead.
+
+Options:
+
+The driver accepts three options: ringspeed, pkt_buf_sz and message_level.
+
+These options can be specified differently for each card found. 
+
+ringspeed:  Has one of three settings 0 (default), 4 or 16.  0 will 
+make the card autosense the ringspeed and join at the appropriate speed, 
+this will be the default option for most people.  4 or 16 allow you to 
+explicitly force the card to operate at a certain speed.  The card will fail 
+if you try to insert it at the wrong speed. (Although some hubs will allow 
+this so be *very* careful).  The main purpose for explicitly setting the ring
+speed is for when the card is first on the ring.  In autosense mode, if the card
+cannot detect any active monitors on the ring it will open at the same speed as
+its last opening. This can be hazardous if this speed does not match the speed
+you want the ring to operate at.  
+
+pkt_buf_sz:  This is this initial receive buffer allocation size.  This will
+default to 4096 if no value is entered. You may increase performance of the 
+driver by setting this to a value larger than the network packet size, although
+the driver now re-sizes buffers based on MTU settings as well. 
+
+message_level: Controls level of messages created by the driver. Defaults to 0:
+which only displays start-up and critical messages.  Presently any non-zero 
+value will display all soft messages as well.  NB This does not turn 
+debuging messages on, that must be done by modified the source code.
+
+Variable MTU size:
+
+The driver can handle a MTU size upto either 4500 or 18000 depending upon 
+ring speed.  The driver also changes the size of the receive buffers as part
+of the mtu re-sizing, so if you set mtu = 18000, you will need to be able
+to allocate 16 * (sk_buff with 18000 buffer size) call it 18500 bytes per ring 
+position = 296,000 bytes of memory space, plus of course anything 
+necessary for the tx sk_buff's.  Remember this is per card, so if you are
+building routers, gateway's etc, you could start to use a lot of memory
+real fast.
+
+2/17/02 Mike Phillips
+

Documentation/networking/e1000.txt

+Linux* Base Driver for the Intel(R) PRO/1000 Family of Adapters
+===============================================================
+
+February 5, 2002
+
+
+Contents
+========
+
+- In This Release
+- Supported Adapters
+- Command Line Parameters
+- Speed and Duplex Configuration
+- Known Issues
+- Support
+
+
+In This Release
+===============
+
+This file describes the Linux* Base Driver for the Intel(R) PRO/1000 Family
+of Adapters, version 4.2.x.
+This driver includes support for Itanium(TM)-based systems.
+
+This release version includes the following:
+
+   - support for the ethtool 1.4 interface. A third-party application can use
+     the ethtool interface to get and set driver parameters.
+
+   - the zero copy feature. Zero copy provides faster information throughput.
+     By default, this feature is enabled if using a kernel that supports it.
+     Zero copy is not supported on the original PWLA8490 (plain) adapter.
+
+
+Supported Adapters
+==================
+
+The following Intel network adapters are compatible with the drivers in this
+release:
+
+   Controller  Adapter Name                     Board IDs
+   ----------  ------------                     ---------
+
+   82542       PRO/1000 Gigabit Server Adapter  700262-xxx, 717037-xxx
+
+   82543       PRO/1000 F Server Adapter        738640-xxx, A38888-xxx,
+                                                A06512-xxx
+
+   82543       PRO/1000 T Server Adapter        A19845-xxx, A33948-xxx
+
+   82544       PRO/1000 XT Server Adapter       A51580-xxx
+
+   82544       PRO/1000 XF Server Adapter       A50484-xxx
+
+   82544       PRO/1000 T Desktop Adapter       A62947-xxx
+
+
+To verify your Intel adapter is supported, find the board ID number on the
+adapter. Look for a label that has a barcode and a number in the format of
+123456-001 (six digits hyphen three digits). Match this to the list of
+numbers above.
+
+For more information on how to identify your adapter, go to the Adapter &
+Driver ID Guide at:
+
+    http://support.intel.com/support/network/adapter/pro100/21397.htm
+
+For the latest Intel network drivers for Linux, go to:
+
+    http://appsr.intel.com/scripts-df/support_intel.asp
+
+
+Command Line Parameters
+=======================
+
+If the driver is built as a module, the following parameters are used by
+entering them on the command line with the modprobe or insmod command.
+For example, with two PRO/1000 PCI adapters, entering:
+
+    insmod e1000 TxDescriptors=80,128
+
+loads the e1000 driver with 80 TX resources for the first adapter and 128 TX
+resources for the second adapter.
+
+For more information about the AutoNeg, Duplex, and Speed parameters, see the
+"Speed and Duplex Configuration" section in this document.
+
+
+AutoNeg (Intel PRO/1000 T and PRO/1000 XT server adapters only)
+Valid Range: 0-0x0F, 0x20-0x2F
+Default Value: 0x2F
+    This parameter is a bit mask that specifies which speed and duplex
+    settings the board advertises. When this parameter is used, the Speed and
+    Duplex parameters must not be specified.
+
+Duplex (Intel PRO/1000 T and PRO/1000 XT server adapters only)
+Valid Range: 0-2 (0=auto-negotiate, 1=half, 2=full)
+Default Value: 0
+    Defines the direction in which data is allowed to flow. Can by either one
+    or two-directional. If both Duplex and the link partner are set to auto-
+    negotiate, the board auto-detects the correct duplex. If the link partner
+    is forced (either full or half), Duplex defaults to half-duplex.
+
+FlowControl
+Valid Range: 0-3 (0=none, 1=Rx only, 2=Tx only, 3=Rx&Tx)
+Default: Read flow control settings from the EEPROM
+    This parameter controls the automatic generation(Tx) and response(Rx) to
+    Ethernet PAUSE frames.
+
+RxDescriptors
+Valid Range: 80-256 for 82542 and 82543-based adapters
+             80-4096 for 82544-based adapters
+Default Value: 256
+    This value is the number of receive descriptors allocated by the driver.
+    Increasing this value allows the driver to buffer more incoming packets.
+    Each descriptor is 16 bytes.  A receive buffer is also allocated for each
+    descriptor and can be either 2048, 4096, 8192, or 16384 bytes, depending
+    on the MTU setting.
+
+RxIntDelay
+Valid Range: 0-65535 (0=off)
+Default Value: 64
+    This value delays the generation of receive interrupts in units of 1.024
+    microseconds.  Receive interrupt reduction can improve CPU efficiency if
+    properly tuned for specific network traffic. Increasing this value adds
+    extra latency to frame reception and can end up decreasing the throughput
+    of TCP traffic.  If the system is reporting dropped receives, this value
+    may be set too high, causing the driver to run out of available receive
+    descriptors.
+
+Speed (Intel PRO/1000 T and PRO/1000 XT server adapters only)
+Valid Settings: 0, 10, 100, 1000
+Default Value: 0 (auto-negotiate at all supported speeds)
+    Speed forces the line speed to the specified value in megabits per second
+    (Mbps). If this parameter is not specified or is set to 0 and the link
+    partner is set to auto-negotiate, the board will auto-detect the correct
+    speed. Duplex must also be set when Speed is set to either 10 or 100.
+
+TxDescriptors
+Valid Range: 80-256 for 82542 and 82543-based adapters
+             80-4096 for 82544-based adapters
+Default Value: 256
+    This value is the number of transmit descriptors allocated by the driver.
+    Increasing this value allows the driver to queue more transmits. Each
+    descriptor is 16 bytes.
+
+TxIntDelay
+Valid Range: 0-65535 (0=off)
+Default Value: 64
+    This value delays the generation of transmit interrupts in units of 1.024
+    microseconds.  Transmit interrupt reduction can improve CPU efficiency if
+    properly tuned for specific network traffic.  If the system is reporting
+    dropped transmits, this value may be set too high causing the driver to
+    run out of available transmit descriptors.
+
+XsumRX (not available on the PRO/1000 Gigabit Server Adapter)
+Valid Range: 0-1
+Default Value: 1
+    A value of '1' indicates that the driver should enable IP checksum
+    offload for received packets (both UDP and TCP) to the adapter hardware.
+
+
+Speed and Duplex Configuration
+==============================
+
+Three keywords are used to control the speed and duplex configuration of the
+PRO/1000 T and PRO/1000 XT server adapters. These keywords are Speed, Duplex,
+and AutoNeg.
+
+If the board uses a fiber interface, these keywords are ignored, and the
+fiber interface board only links at 1000 Mbps full-duplex.
+
+For copper-based boards, the keywords interact as follows:
+
+  The default operation is auto-negotiate. The board advertises all supported
+  speed and duplex combinations, and it links at the highest common speed and
+  duplex mode IF the link partner is set to auto-negotiate.
+
+  If Speed = 1000, limited auto-negotiation is enabled and only 1000 Mbps is
+  advertised (The 1000BaseT spec requires auto-negotiation.)
+
+  If Speed = 10 or 100, then both Speed and Duplex must be set. Auto-
+  negotiation is disabled, and the AutoNeg parameter is ignored. Partner MUST
+  also be forced.
+
+The AutoNeg parameter is used when more control is required over the auto-
+negotiation process.  When this parameter is used, Speed and Duplex must not
+be specified.  This parameter is a bitmap that specifies which speed and
+duplex settings are advertised to the link partner.
+
+Bit            7      6      5       4       3      2      1       0
+Speed (Mbps)   N/A    N/A    1000    N/A     100    100    10      10
+Duplex                       Full            Full   Half   Full    Half
+
+Note that setting AutoNeg does not guarantee that the board will link at the
+highest specified speed or duplex mode, but the board will link at the
+highest possible speed/duplex of the link partner IF the link partner is also
+set to auto-negotiate. If the link partner is forced speed/duplex, the
+adapter MUST be forced to the same speed/duplex.
+
+
+Known Issues
+============
+
+  Driver Hangs Under Heavy Traffic Loads
+  --------------------------------------
+
+  Intel is aware that previously released e1000 drivers may hang under very
+  specific types of heavy traffic loads. This version includes a workaround
+  that resets the adapter automatically if a hang condition is detected. This
+  workaround ensures network traffic flow is not affected when a hang occurs.
+
+  Jumbo Frames System Requirement
+  -------------------------------
+
+  Memory allocation failures have been observed on Linux systems with 64 MB
+  of RAM or less that are running Jumbo Frames. If you are using Jumbo
+  Frames, your system may require more than the advertised minimum
+  requirement of 64 MB of system memory.
+
+
+Support
+=======
+
+For general information and support, go to the Intel support website at:
+
+    http://support.intel.com
+
+If an issue is identified with the released source code on the supported
+kernel with a supported adapter, email the specific information related to
+the issue to linux.nics@intel.com.
+
+
+License
+=======
+
+This software program is released under the terms of a license agreement
+between you ('Licensee') and Intel. Do not use or load this software or any
+associated materials (collectively, the 'Software') until you have carefully
+read the full terms and conditions of the LICENSE located in this software
+package. By loading or using the Software, you agree to the terms of this
+Agreement. If you do not agree with the terms of this Agreement, do not
+install or use the Software.
+
+* Other names and brands may be claimed as the property of others.

MAINTAINERS

@@ -69,6 +69,14 @@ S: Status, one of the following:
 			it has been replaced by a better system and you
 			should be using that.
 
+3C359 NETWORK DRIVER
+P:	Mike Phillips
+M:	mikep@linuxtr.net
+L:	linux-net@vger.rutgers.edu
+L:	linux-tr@linuxtr.net
+W:	http://www.linuxtr.net
+S:	Maintained
+
 3C501 NETWORK DRIVER
 P:	Alan Cox
 M:	alan@the.3c501.cabal.tm
@@ -777,6 +785,13 @@ P:	Tigran Aivazian
 M:	tigran@veritas.com
 S:	Maintained
 
+INTEL PRO/1000 GIGABIT ETHERNET SUPPORT
+P:	Chris Leech
+M:	christopher.leech@intel.com
+P:	Scott Feldman
+M:	scott.feldman@intel.com
+S:	Supported
+
 INTERMEZZO FILE SYSTEM
 P:	Peter J. Braam
 M:      braam@clusterfs.com

drivers/ieee1394/video1394.c

@@ -173,22 +173,11 @@ static struct hpsb_highlevel *hl_handle = NULL;
  * defined way to get at the kernel page tables.
  */
 
-static inline unsigned long uvirt_to_bus(unsigned long adr) 
-{
-        unsigned long kva, ret;
-
-        kva = page_address(vmalloc_to_page(adr));
-	ret = virt_to_bus((void *)kva);
-        MDEBUG(printk("uv2b(%lx-->%lx)", adr, ret));
-        return ret;
-}
-
 static inline unsigned long kvirt_to_bus(unsigned long adr) 
 {
-        unsigned long va, kva, ret;
+        unsigned long kva, ret;
 
-        va = VMALLOC_VMADDR(adr);
-	kva = page_address(vmalloc_to_page(va));
+	kva = page_address(vmalloc_to_page((void *)adr));
 	ret = virt_to_bus((void *)kva);
         MDEBUG(printk("kv2b(%lx-->%lx)", adr, ret));
         return ret;
@@ -200,10 +189,9 @@ static inline unsigned long kvirt_to_bus(unsigned long adr)
  */
 static inline unsigned long kvirt_to_pa(unsigned long adr) 
 {
-        unsigned long va, kva, ret;
+        unsigned long kva, ret;
 
-        va = VMALLOC_VMADDR(adr);
-	kva = page_address(vmalloc_to_page(va));
+	kva = page_address(vmalloc_to_page((void *)adr));
 	ret = __pa(kva);
         MDEBUG(printk("kv2pa(%lx-->%lx)", adr, ret));
         return ret;

drivers/media/video/bttv-driver.c

@@ -141,24 +141,33 @@ __setup("bttv.radio=", p_radio);
  * defined way to get at the kernel page tables.
  */
 
-static inline unsigned long uvirt_to_bus(unsigned long adr) 
-{
-        unsigned long kva, ret;
 
-	kva = page_address(vmalloc_to_page(adr));
-	ret = virt_to_bus((void *)kva);
-        MDEBUG(printk("uv2b(%lx-->%lx)", adr, ret));
-        return ret;
+/*
+ * Take a vmalloc address, and turn it into
+ * the aliased kernel virtual address..
+ *
+ * CAREFUL! Anybody who does this gets to sit
+ * in their own cr*p when it comes to virtual
+ * cache aliases. It's _your_ problem.
+ *
+ * Also, note how it only works within one page.
+ * If you're doing page-crossing stuff, you're on
+ * your own.
+ *
+ * THIS IS BROKEN CODE! You shouldn't do things
+ * like this.
+ */
+static inline void *vmalloc_to_virt(void *addr)
+{
+	struct page *page = vmalloc_to_page(addr);
+	return page_address(page) + (~PAGE_MASK & (unsigned long)addr);
 }
 
-static inline unsigned long kvirt_to_bus(unsigned long adr) 
+static inline unsigned long kvirt_to_bus(unsigned long addr) 
 {
-        unsigned long va, kva, ret;
-
-        va = VMALLOC_VMADDR(adr);
-	kva = page_address(vmalloc_to_page(va));
-	ret = virt_to_bus((void *)kva);
-        MDEBUG(printk("kv2b(%lx-->%lx)", adr, ret));
+	unsigned long ret;
+	ret = virt_to_bus(vmalloc_to_virt((void *)addr));
+        MDEBUG(printk("kv2b(%lx-->%lx)", addr, ret));
         return ret;
 }
 
@@ -166,21 +175,18 @@ static inline unsigned long kvirt_to_bus(unsigned long adr)
  * This is used when initializing the contents of the
  * area and marking the pages as reserved.
  */
-static inline unsigned long kvirt_to_pa(unsigned long adr) 
+static inline unsigned long kvirt_to_pa(unsigned long addr) 
 {
-        unsigned long va, kva, ret;
-
-        va = VMALLOC_VMADDR(adr);
-	kva = page_address(vmalloc_to_page(va));
-	ret = __pa(kva);
-        MDEBUG(printk("kv2pa(%lx-->%lx)", adr, ret));
+        unsigned long ret;
+	ret = virt_to_phys(vmalloc_to_virt((void *)addr));
+        MDEBUG(printk("kv2pa(%lx-->%lx)", addr, ret));
         return ret;
 }
 
 static void * rvmalloc(signed long size)
 {
 	void * mem;
-	unsigned long adr, page;
+	unsigned long adr;
 
 	mem=vmalloc_32(size);
 	if (NULL == mem)
@@ -191,8 +197,7 @@ static void * rvmalloc(signed long size)
 	        adr=(unsigned long) mem;
 		while (size > 0) 
                 {
-	                page = kvirt_to_pa(adr);
-			mem_map_reserve(virt_to_page(__va(page)));
+			mem_map_reserve(vmalloc_to_page((void *)adr));
 			adr+=PAGE_SIZE;
 			size-=PAGE_SIZE;
 		}
@@ -202,15 +207,14 @@ static void * rvmalloc(signed long size)
 
 static void rvfree(void * mem, signed long size)
 {
-        unsigned long adr, page;
+        unsigned long adr;
         
 	if (mem) 
 	{
 	        adr=(unsigned long) mem;
 		while (size > 0) 
                 {
-	                page = kvirt_to_pa(adr);
-			mem_map_unreserve(virt_to_page(__va(page)));
+			mem_map_unreserve(vmalloc_to_page((void *)adr));
 			adr+=PAGE_SIZE;
 			size-=PAGE_SIZE;
 		}

drivers/media/video/cpia.c

@@ -186,10 +186,9 @@ static void reset_camera_struct(struct cam_data *cam);
  */
 static inline unsigned long kvirt_to_pa(unsigned long adr)
 {
-	unsigned long va, kva, ret;
+	unsigned long kva, ret;
 
-	va = VMALLOC_VMADDR(adr);
-	kva = page_address(vmalloc_to_page(va));
+	kva = page_address(vmalloc_to_page((void *)adr));
 	ret = __pa(kva);
 	return ret;
 }

drivers/media/video/meye.c

@@ -123,10 +123,9 @@ static inline int meye_emptyq(struct meye_queue *queue, int *elem) {
  * area and marking the pages as reserved.
  */
 static inline unsigned long kvirt_to_pa(unsigned long adr) {
-        unsigned long va, kva, ret;
+        unsigned long kva, ret;
 
-        va = VMALLOC_VMADDR(adr);
-        kva = page_address(vmalloc_to_page(va));
+        kva = page_address(vmalloc_to_page((void *) adr));
 	ret = __pa(kva);
         MDEBUG(printk("kv2pa(%lx-->%lx)\n", adr, ret));
         return ret;

drivers/net/Config.help

@@ -806,6 +806,42 @@ CONFIG_DL2K
   say M here and read <file:Documentation/modules.txt>.  This is
   recommended.  The module will be called dl2k.o.
 
+CONFIG_E1000
+  This driver supports Intel(R) PRO/1000 gigabit ethernet family of
+  adapters, which includes:
+
+     Controller  Adapter Name                     Board IDs
+     ----------  ------------                     ---------
+     82542       PRO/1000 Gigabit Server Adapter  700262-xxx,
+                                                  717037-xxx
+     82543       PRO/1000 F Server Adapter        738640-xxx,
+                                                  A38888-xxx,
+                                                  A06512-xxx
+     82543       PRO/1000 T Server Adapter        A19845-xxx,
+                                                  A33948-xxx
+     82544       PRO/1000 XT Server Adapter       A51580-xxx
+     82544       PRO/1000 XF Server Adapter       A50484-xxx
+     82544       PRO/1000 T Desktop Adapter       A62947-xxx
+
+  For more information on how to identify your adapter, go to the
+  Adapter & Driver ID Guide at:
+
+   <http://support.intel.com/support/network/adapter/pro100/21397.htm>
+
+  For general information and support, go to the Intel support
+  website at:
+
+   <http://support.intel.com>
+
+  More specific information on configuring the driver is in 
+  <file:Documentation/networking/e1000.txt>.
+
+  This driver is also available as a module ( = code which can be
+  inserted in and removed from the running kernel whenever you want).
+  The module will be called e1000.o.  If you want to compile it as a
+  module, say M here and read <file:Documentation/modules.txt> as well
+  as <file:Documentation/networking/net-modules.txt>.
+
 CONFIG_LANCE
   If you have a network (Ethernet) card of this type, say Y and read
   the Ethernet-HOWTO, available from

drivers/net/Config.in

@@ -231,6 +231,7 @@ if [ "$CONFIG_ACENIC" != "n" ]; then
    bool '  Omit support for old Tigon I based AceNICs' CONFIG_ACENIC_OMIT_TIGON_I
 fi
 dep_tristate 'D-Link DL2000-based Gigabit Ethernet support' CONFIG_DL2K $CONFIG_PCI
+dep_tristate 'Intel(R) PRO/1000 Gigabit Ethernet support' CONFIG_E1000 $CONFIG_PCI
 dep_tristate 'MyriCOM Gigabit Ethernet support' CONFIG_MYRI_SBUS $CONFIG_SBUS
 dep_tristate 'National Semiconduct DP83820 support' CONFIG_NS83820 $CONFIG_PCI
 dep_tristate 'Packet Engines Hamachi GNIC-II support' CONFIG_HAMACHI $CONFIG_PCI

drivers/net/Makefile

@@ -25,6 +25,10 @@ ifeq ($(CONFIG_TULIP),y)
   obj-y += tulip/tulip.o
 endif
 
+ifeq ($(CONFIG_E1000),y)
+  obj-y += e1000/e1000.o
+endif
+
 ifeq ($(CONFIG_ISDN_PPP),y)
   obj-$(CONFIG_ISDN) += slhc.o
 endif
@@ -32,6 +36,7 @@ endif
 subdir-$(CONFIG_NET_PCMCIA) += pcmcia
 subdir-$(CONFIG_NET_WIRELESS) += wireless
 subdir-$(CONFIG_TULIP) += tulip
+subdir-$(CONFIG_E1000) += e1000
 subdir-$(CONFIG_IRDA) += irda
 subdir-$(CONFIG_TR) += tokenring
 subdir-$(CONFIG_WAN) += wan

drivers/net/e1000/LICENSE

+This software program is available to you under a choice of one of two
+licenses. You may choose to be licensed under either the GNU General Public
+License (GPL) Version 2, June 1991, available at
+http://www.fsf.org/copyleft/gpl.html, or the Intel BSD + Patent License, the
+text of which follows:
+
+Recipient has requested a license and Intel Corporation ("Intel") is willing
+to grant a license for the software entitled Linux Base Driver for the
+Intel(R) PRO/1000 Family of Adapters (e1000) (the "Software") being provided
+by Intel Corporation. The following definitions apply to this license:
+
+"Licensed Patents" means patent claims licensable by Intel Corporation which
+are necessarily infringed by the use of sale of the Software alone or when
+combined with the operating system referred to below.
+
+"Recipient" means the party to whom Intel delivers this Software.
+
+"Licensee" means Recipient and those third parties that receive a license to
+any operating system available under the GNU Public License version 2.0 or
+later.
+
+Copyright (c) 1999 - 2002 Intel Corporation.
+All rights reserved.
+
+The license is provided to Recipient and Recipient's Licensees under the
+following terms.
+
+Redistribution and use in source and binary forms of the Software, with or
+without modification, are permitted provided that the following conditions
+are met:
+
+Redistributions of source code of the Software may retain the above
+copyright notice, this list of conditions and the following disclaimer.
+
+Redistributions in binary form of the Software may reproduce the above
+copyright notice, this list of conditions and the following disclaimer in
+the documentation and/or materials provided with the distribution.
+
+Neither the name of Intel Corporation nor the names of its contributors
+shall be used to endorse or promote products derived from this Software
+without specific prior written permission.
+
+Intel hereby grants Recipient and Licensees a non-exclusive, worldwide,
+royalty-free patent license under Licensed Patents to make, use, sell, offer
+to sell, import and otherwise transfer the Software, if any, in source code
+and object code form. This license shall include changes to the Software
+that are error corrections or other minor changes to the Software that do
+not add functionality or features when the Software is incorporated in any
+version of an operating system that has been distributed under the GNU
+General Public License 2.0 or later. This patent license shall apply to the
+combination of the Software and any operating system licensed under the GNU
+Public License version 2.0 or later if, at the time Intel provides the
+Software to Recipient, such addition of the Software to the then publicly
+available versions of such operating systems available under the GNU Public
+License version 2.0 or later (whether in gold, beta or alpha form) causes
+such combination to be covered by the Licensed Patents. The patent license
+shall not apply to any other combinations which include the Software. NO
+hardware per se is licensed hereunder.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MECHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR IT CONTRIBUTORS BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ANY LOSS OF USE; DATA, OR PROFITS; OR BUSINESS INTERUPTION) HOWEVER CAUSED
+AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR
+TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

drivers/net/e1000/Makefile

+#
+# Makefile for the Intel(R) PRO/1000 ethernet driver
+#
+# Note! Dependencies are done automagically by 'make dep', which also
+# removes any old dependencies. DON'T put your own dependencies here
+# unless it's something special (ie not a .c file).
+#
+# Note 2! The CFLAGS definitions are now in the main makefile...
+
+O_TARGET := e1000.o
+
+obj-y   := e1000_main.o e1000_mac.o e1000_phy.o \
+           e1000_ethtool.o e1000_param.o e1000_proc.o
+obj-m   := $(O_TARGET)
+
+include $(TOPDIR)/Rules.make

drivers/net/e1000/e1000.h

+/*******************************************************************************
+
+  This software program is available to you under a choice of one of two
+  licenses. You may choose to be licensed under either the GNU General Public
+  License (GPL) Version 2, June 1991, available at
+  http://www.fsf.org/copyleft/gpl.html, or the Intel BSD + Patent License, the
+  text of which follows:
+  
+  Recipient has requested a license and Intel Corporation ("Intel") is willing
+  to grant a license for the software entitled Linux Base Driver for the
+  Intel(R) PRO/1000 Family of Adapters (e1000) (the "Software") being provided
+  by Intel Corporation. The following definitions apply to this license:
+  
+  "Licensed Patents" means patent claims licensable by Intel Corporation which
+  are necessarily infringed by the use of sale of the Software alone or when
+  combined with the operating system referred to below.
+  
+  "Recipient" means the party to whom Intel delivers this Software.
+  
+  "Licensee" means Recipient and those third parties that receive a license to
+  any operating system available under the GNU Public License version 2.0 or
+  later.
+  
+  Copyright (c) 1999 - 2002 Intel Corporation.
+  All rights reserved.
+  
+  The license is provided to Recipient and Recipient's Licensees under the
+  following terms.
+  
+  Redistribution and use in source and binary forms of the Software, with or
+  without modification, are permitted provided that the following conditions
+  are met:
+  
+  Redistributions of source code of the Software may retain the above
+  copyright notice, this list of conditions and the following disclaimer.
+  
+  Redistributions in binary form of the Software may reproduce the above
+  copyright notice, this list of conditions and the following disclaimer in
+  the documentation and/or materials provided with the distribution.
+  
+  Neither the name of Intel Corporation nor the names of its contributors
+  shall be used to endorse or promote products derived from this Software
+  without specific prior written permission.
+  
+  Intel hereby grants Recipient and Licensees a non-exclusive, worldwide,
+  royalty-free patent license under Licensed Patents to make, use, sell, offer
+  to sell, import and otherwise transfer the Software, if any, in source code
+  and object code form. This license shall include changes to the Software
+  that are error corrections or other minor changes to the Software that do
+  not add functionality or features when the Software is incorporated in any
+  version of an operating system that has been distributed under the GNU
+  General Public License 2.0 or later. This patent license shall apply to the
+  combination of the Software and any operating system licensed under the GNU
+  Public License version 2.0 or later if, at the time Intel provides the
+  Software to Recipient, such addition of the Software to the then publicly
+  available versions of such operating systems available under the GNU Public
+  License version 2.0 or later (whether in gold, beta or alpha form) causes
+  such combination to be covered by the Licensed Patents. The patent license
+  shall not apply to any other combinations which include the Software. NO
+  hardware per se is licensed hereunder.
+  
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MECHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR IT CONTRIBUTORS BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  ANY LOSS OF USE; DATA, OR PROFITS; OR BUSINESS INTERUPTION) HOWEVER CAUSED
+  AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR
+  TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+
+/* Linux PRO/1000 Ethernet Driver main header file */
+
+#ifndef _E1000_H_
+#define _E1000_H_
+
+#include <linux/stddef.h>
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/types.h>
+#include <asm/byteorder.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/errno.h>
+#include <linux/ioport.h>
+#include <linux/pci.h>
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/skbuff.h>
+#include <linux/delay.h>
+#include <linux/timer.h>
+#include <linux/slab.h>
+#include <linux/interrupt.h>
+#include <linux/string.h>
+#include <linux/pagemap.h>
+#include <asm/bitops.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <linux/capability.h>
+#include <linux/in.h>
+#include <linux/ip.h>
+#include <linux/tcp.h>
+#include <linux/udp.h>
+#include <net/pkt_sched.h>
+#include <linux/list.h>
+#include <asm/uaccess.h>
+
+struct e1000_adapter;
+
+#include "e1000_mac.h"
+#include "e1000_phy.h"
+
+#define BAR_0 0
+
+/* Advertise that we can DMA from any address location */
+#define E1000_DMA_MASK (~0x0UL)
+
+#if DBG
+#define E1000_DBG(args...) printk(KERN_DEBUG "e1000: " args)
+#else
+#define E1000_DBG(args...)
+#endif
+
+#define E1000_ERR(args...) printk(KERN_ERR "e1000: " args)
+
+#ifdef CONFIG_PPC
+#define E1000_MAX_INTR 1
+#else
+#define E1000_MAX_INTR 10
+#endif
+
+/* Supported Rx Buffer Sizes */
+#define E1000_RXBUFFER_2048  2048
+#define E1000_RXBUFFER_4096  4096
+#define E1000_RXBUFFER_8192  8192
+#define E1000_RXBUFFER_16384 16384
+
+/* How many Tx Descriptors do we need to call netif_wake_queue ? */
+#define E1000_TX_QUEUE_WAKE 16
+
+#define E1000_JUMBO_PBA      0x00000028
+#define E1000_DEFAULT_PBA    0x00000030
+
+/* only works for sizes that are powers of 2 */
+#define E1000_ROUNDUP(i, size) ((i) = (((i) + (size) - 1) & ~((size) - 1)))
+
+/* wrapper around a pointer to a socket buffer,
+ * so a DMA handle can be stored along with the buffer */
+struct e1000_buffer {
+	struct sk_buff *skb;
+	uint64_t dma;
+	unsigned long length;
+};
+
+struct e1000_desc_ring {
+	/* pointer to the descriptor ring memory */
+	void *desc;
+	/* physical address of the descriptor ring */
+	dma_addr_t dma;
+	/* length of descriptor ring in bytes */
+	unsigned int size;
+	/* number of descriptors in the ring */
+	unsigned int count;
+	/* (atomic) number of desc with no buffer */
+	atomic_t unused;
+	/* number of desc with no buffer */
+	unsigned int unused_count;
+	/* next descriptor to associate a buffer with */
+	unsigned int next_to_use;
+	/* next descriptor to check for DD status bit */
+	unsigned int next_to_clean;
+	/* array of buffer information structs */
+	struct e1000_buffer *buffer_info;
+};
+
+#define E1000_RX_DESC(ring, i) \
+	(&(((struct e1000_rx_desc *)((ring).desc))[i]))
+
+#define E1000_TX_DESC(ring, i) \
+	(&(((struct e1000_tx_desc *)((ring).desc))[i]))
+
+#define E1000_CONTEXT_DESC(ring, i) \
+	(&(((struct e1000_context_desc *)((ring).desc))[i]))
+
+/* board specific private data structure */
+
+struct e1000_adapter {
+	struct timer_list watchdog_timer;
+	struct timer_list phy_info_timer;
+#ifdef CONFIG_PROC_FS
+	struct list_head proc_list_head;
+#endif
+	char *id_string;
+	uint32_t bd_number;
+	uint32_t rx_buffer_len;
+	uint32_t part_num;
+	uint32_t wol;
+	uint16_t link_speed;
+	uint16_t link_duplex;
+	spinlock_t stats_lock;
+	atomic_t irq_sem;
+	boolean_t rx_csum;
+
+	/* TX */
+	struct e1000_desc_ring tx_ring;
+	unsigned long trans_finish;
+	uint32_t tx_int_delay;
+	uint32_t txd_cmd;
+
+	/* RX */
+	struct e1000_desc_ring rx_ring;
+	uint64_t hw_csum_err;
+	uint64_t hw_csum_good;
+	uint32_t rx_int_delay;
+
+	/* OS defined structs */
+	struct net_device *netdev;
+	struct pci_dev *pdev;
+	struct net_device_stats net_stats;
+
+	/* structs defined in e1000_mac.h or e1000_phy.h */
+	struct e1000_shared_adapter shared;
+	struct e1000_shared_stats stats;
+	struct e1000_phy_info phy_info;
+	struct e1000_phy_stats phy_stats;
+};
+
+#endif /* _E1000_H_ */

drivers/net/e1000/e1000_osdep.h

+/*******************************************************************************
+
+  This software program is available to you under a choice of one of two
+  licenses. You may choose to be licensed under either the GNU General Public
+  License (GPL) Version 2, June 1991, available at
+  http://www.fsf.org/copyleft/gpl.html, or the Intel BSD + Patent License, the
+  text of which follows:
+  
+  Recipient has requested a license and Intel Corporation ("Intel") is willing
+  to grant a license for the software entitled Linux Base Driver for the
+  Intel(R) PRO/1000 Family of Adapters (e1000) (the "Software") being provided
+  by Intel Corporation. The following definitions apply to this license:
+  
+  "Licensed Patents" means patent claims licensable by Intel Corporation which
+  are necessarily infringed by the use of sale of the Software alone or when
+  combined with the operating system referred to below.
+  
+  "Recipient" means the party to whom Intel delivers this Software.
+  
+  "Licensee" means Recipient and those third parties that receive a license to
+  any operating system available under the GNU Public License version 2.0 or
+  later.
+  
+  Copyright (c) 1999 - 2002 Intel Corporation.
+  All rights reserved.
+  
+  The license is provided to Recipient and Recipient's Licensees under the
+  following terms.
+  
+  Redistribution and use in source and binary forms of the Software, with or
+  without modification, are permitted provided that the following conditions
+  are met:
+  
+  Redistributions of source code of the Software may retain the above
+  copyright notice, this list of conditions and the following disclaimer.
+  
+  Redistributions in binary form of the Software may reproduce the above
+  copyright notice, this list of conditions and the following disclaimer in
+  the documentation and/or materials provided with the distribution.
+  
+  Neither the name of Intel Corporation nor the names of its contributors
+  shall be used to endorse or promote products derived from this Software
+  without specific prior written permission.
+  
+  Intel hereby grants Recipient and Licensees a non-exclusive, worldwide,
+  royalty-free patent license under Licensed Patents to make, use, sell, offer
+  to sell, import and otherwise transfer the Software, if any, in source code
+  and object code form. This license shall include changes to the Software
+  that are error corrections or other minor changes to the Software that do
+  not add functionality or features when the Software is incorporated in any
+  version of an operating system that has been distributed under the GNU
+  General Public License 2.0 or later. This patent license shall apply to the
+  combination of the Software and any operating system licensed under the GNU
+  Public License version 2.0 or later if, at the time Intel provides the
+  Software to Recipient, such addition of the Software to the then publicly
+  available versions of such operating systems available under the GNU Public
+  License version 2.0 or later (whether in gold, beta or alpha form) causes
+  such combination to be covered by the Licensed Patents. The patent license
+  shall not apply to any other combinations which include the Software. NO
+  hardware per se is licensed hereunder.
+  
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MECHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR IT CONTRIBUTORS BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  ANY LOSS OF USE; DATA, OR PROFITS; OR BUSINESS INTERUPTION) HOWEVER CAUSED
+  AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR
+  TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+
+/* glue for the OS independant part of e1000 
+ * includes register access macros
+ */
+
+#ifndef _E1000_OSDEP_H_
+#define _E1000_OSDEP_H_
+
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include <asm/io.h>
+#include <linux/interrupt.h>
+
+#define usec_delay(x) udelay(x)
+#define msec_delay(x)	do { if(in_interrupt()) { \
+	                	mdelay(x); \
+			} else { \
+				set_current_state(TASK_UNINTERRUPTIBLE); \
+				schedule_timeout((x * HZ)/1000); \
+			} } while(0)
+
+#define PCI_COMMAND_REGISTER   PCI_COMMAND
+#define CMD_MEM_WRT_INVALIDATE PCI_COMMAND_INVALIDATE
+
+typedef enum {
+    FALSE = 0,
+    TRUE = 1
+} boolean_t;
+
+#define ASSERT(x)	if(!(x)) BUG()
+#define MSGOUT(S, A, B)	printk(KERN_DEBUG S "\n", A, B)
+
+#if DBG
+#define DEBUGOUT(S)		printk(KERN_DEBUG S "\n")
+#define DEBUGOUT1(S, A...)	printk(KERN_DEBUG S "\n", A)
+#else
+#define DEBUGOUT(S)
+#define DEBUGOUT1(S, A...)
+#endif
+
+#define DEBUGFUNC(F) DEBUGOUT(F)
+#define DEBUGOUT2 DEBUGOUT1
+#define DEBUGOUT3 DEBUGOUT2
+#define DEBUGOUT7 DEBUGOUT3
+
+
+#define E1000_WRITE_REG(a, reg, value) ( \
+    ((a)->mac_type >= e1000_82543) ? \
+        (writel((value), ((a)->hw_addr + E1000_##reg))) : \
+        (writel((value), ((a)->hw_addr + E1000_82542_##reg))))
+
+#define E1000_READ_REG(a, reg) ( \
+    ((a)->mac_type >= e1000_82543) ? \
+        readl((a)->hw_addr + E1000_##reg) : \
+        readl((a)->hw_addr + E1000_82542_##reg))
+
+#define E1000_WRITE_REG_ARRAY(a, reg, offset, value) ( \
+    ((a)->mac_type >= e1000_82543) ? \
+        writel((value), ((a)->hw_addr + E1000_##reg + ((offset) << 2))) : \
+        writel((value), ((a)->hw_addr + E1000_82542_##reg + ((offset) << 2))))
+
+#define E1000_READ_REG_ARRAY(a, reg, offset) ( \
+    ((a)->mac_type >= e1000_82543) ? \
+        readl((a)->hw_addr + E1000_##reg + ((offset) << 2)) : \
+        readl((a)->hw_addr + E1000_82542_##reg + ((offset) << 2)))
+
+#endif /* _E1000_OSDEP_H_ */

drivers/net/tokenring/3c359.h

+/*
+ *  3c359.h (c) 2000 Mike Phillips (mikep@linuxtr.net) All Rights Reserved
+ *
+ *  Linux driver for 3Com 3C359 Token Link PCI XL cards.
+ *
+ *  This software may be used and distributed according to the terms
+ *  of the GNU General Public License Version 2 or (at your option) 
+ *  any later verion, incorporated herein by reference.
+ */
+
+/* Memory Access Commands */
+#define IO_BYTE_READ 0x28 << 24
+#define IO_BYTE_WRITE 0x18 << 24 
+#define IO_WORD_READ 0x20 << 24
+#define IO_WORD_WRITE 0x10 << 24
+#define MMIO_BYTE_READ 0x88 << 24
+#define MMIO_BYTE_WRITE 0x48 << 24
+#define MMIO_WORD_READ 0x80 << 24
+#define MMIO_WORD_WRITE 0x40 << 24
+#define MEM_BYTE_READ 0x8C << 24
+#define MEM_BYTE_WRITE 0x4C << 24
+#define MEM_WORD_READ 0x84 << 24
+#define MEM_WORD_WRITE 0x44 << 24
+
+#define PMBAR 0x1C80
+#define PMB_CPHOLD (1<<10)
+
+#define CPATTENTION 0x180D
+#define CPA_PMBARVIS (1<<7)
+#define CPA_MEMWREN (1<<6)
+
+#define SWITCHSETTINGS 0x1C88
+#define EECONTROL 0x1C8A
+#define EEDATA 0x1C8C
+#define EEREAD 0x0080 
+#define EEWRITE 0x0040
+#define EEERASE 0x0060
+#define EE_ENABLE_WRITE 0x0030
+#define EEBUSY (1<<15)
+
+#define WRBR 0xCDE02
+#define WWOR 0xCDE04
+#define WWCR 0xCDE06
+#define MACSTATUS 0xCDE08 
+#define MISR_RW 0xCDE0B
+#define MISR_AND 0xCDE2B
+#define MISR_SET 0xCDE4B
+#define RXBUFAREA 0xCDE10
+#define RXEARLYTHRESH 0xCDE12
+#define TXSTARTTHRESH 0x58
+#define DNPRIREQTHRESH 0x2C
+
+#define MISR_CSRB (1<<5)
+#define MISR_RASB (1<<4)
+#define MISR_SRBFR (1<<3)
+#define MISR_ASBFR (1<<2)
+#define MISR_ARBF (1<<1) 
+
+/* MISR Flags memory locations */
+#define MF_SSBF 0xDFFE0 
+#define MF_ARBF 0xDFFE1
+#define MF_ASBFR 0xDFFE2
+#define MF_SRBFR 0xDFFE3
+#define MF_RASB 0xDFFE4
+#define MF_CSRB 0xDFFE5
+
+#define MMIO_MACDATA 0x10 
+#define MMIO_MAC_ACCESS_CMD 0x14
+#define MMIO_TIMER 0x1A
+#define MMIO_DMA_CTRL 0x20
+#define MMIO_DNLISTPTR 0x24
+#define MMIO_HASHFILTER 0x28
+#define MMIO_CONFIG 0x29
+#define MMIO_DNPRIREQTHRESH 0x2C
+#define MMIO_DNPOLL 0x2D
+#define MMIO_UPPKTSTATUS 0x30
+#define MMIO_FREETIMER 0x34
+#define MMIO_COUNTDOWN 0x36
+#define MMIO_UPLISTPTR 0x38
+#define MMIO_UPPOLL 0x3C
+#define MMIO_UPBURSTTHRESH 0x40
+#define MMIO_DNBURSTTHRESH 0x41
+#define MMIO_INTSTATUS_AUTO 0x56
+#define MMIO_TXSTARTTHRESH 0x58
+#define MMIO_INTERRUPTENABLE 0x5A
+#define MMIO_INDICATIONENABLE 0x5C
+#define MMIO_COMMAND 0x5E  /* These two are meant to be the same */
+#define MMIO_INTSTATUS 0x5E /* Makes the code more readable this way */
+#define INTSTAT_CMD_IN_PROGRESS (1<<12) 
+#define INTSTAT_SRB (1<<14)
+#define INTSTAT_INTLATCH (1<<0)
+
+/* Indication / Interrupt Mask 
+ * Annoyingly the bits to be set in the indication and interrupt enable
+ * do not match with the actual bits received in the interrupt, although
+ * they are in the same order. 
+ * The mapping for the indication / interrupt are:
+ * Bit	Indication / Interrupt
+ *   0	HostError
+ *   1	txcomplete
+ *   2	updneeded
+ *   3	rxcomplete
+ *   4	intrequested
+ *   5	macerror
+ *   6  dncomplete
+ *   7	upcomplete
+ *   8	txunderrun
+ *   9	asbf
+ *  10	srbr
+ *  11	arbc
+ *
+ *  The only ones we don't want to receive are txcomplete and rxcomplete
+ *  we use dncomplete and upcomplete instead.
+ */
+
+#define INT_MASK 0xFF5
+
+/* Note the subtle difference here, IND and INT */
+
+#define SETINDENABLE (8<<12)
+#define SETINTENABLE (7<<12)
+#define SRBBIT (1<<10)
+#define ASBBIT (1<<9)
+#define ARBBIT (1<<11)
+
+#define SRB 0xDFE90
+#define ASB 0xDFED0
+#define ARB 0xD0000
+#define SCRATCH 0xDFEF0
+
+#define INT_REQUEST 0x6000 /* (6 << 12) */
+#define ACK_INTERRUPT 0x6800 /* (13 <<11) */
+#define GLOBAL_RESET 0x00 
+#define DNDISABLE 0x5000 
+#define DNENABLE 0x4800 
+#define DNSTALL 0x3002
+#define DNRESET 0x5800
+#define DNUNSTALL 0x3003
+#define UPRESET 0x2800
+#define UPSTALL 0x3000
+#define UPUNSTALL 0x3001
+#define SETCONFIG 0x4000
+#define SETTXSTARTTHRESH 0x9800 
+
+/* Received Interrupts */
+#define ASBFINT (1<<13)
+#define SRBRINT (1<<14)
+#define ARBCINT (1<<15)
+#define TXUNDERRUN (1<<11)
+
+#define UPCOMPINT (1<<10)
+#define DNCOMPINT (1<<9)
+#define HARDERRINT (1<<7)
+#define RXCOMPLETE (1<<4)
+#define TXCOMPINT (1<<2)
+#define HOSTERRINT (1<<1)
+
+/* Receive descriptor bits */
+#define RXOVERRUN (1<<19)
+#define RXFC (1<<21)
+#define RXAR (1<<22)
+#define RXUPDCOMPLETE (1<<23)
+#define RXUPDFULL (1<<24)
+#define RXUPLASTFRAG (1<<31)
+
+/* Transmit descriptor bits */
+#define TXDNCOMPLETE (1<<16)
+#define TXTXINDICATE (1<<27)
+#define TXDPDEMPTY (1<<29)
+#define TXDNINDICATE (1<<31)
+#define TXDNFRAGLAST (1<<31)
+
+/* Interrupts to Acknowledge */
+#define LATCH_ACK 1 
+#define TXCOMPACK (1<<1)
+#define INTREQACK (1<<2)
+#define DNCOMPACK (1<<3)
+#define UPCOMPACK (1<<4)
+#define ASBFACK (1<<5)
+#define SRBRACK (1<<6)
+#define ARBCACK (1<<7)
+
+#define XL_IO_SPACE 128
+#define SRB_COMMAND_SIZE 50
+
+/* Adapter Commands */
+#define REQUEST_INT 0x00
+#define MODIFY_OPEN_PARMS 0x01
+#define RESTORE_OPEN_PARMS 0x02
+#define OPEN_NIC 0x03
+#define CLOSE_NIC 0x04
+#define SET_SLEEP_MODE 0x05
+#define SET_GROUP_ADDRESS 0x06
+#define SET_FUNC_ADDRESS 0x07
+#define READ_LOG 0x08
+#define SET_MULTICAST_MODE 0x0C
+#define CHANGE_WAKEUP_PATTERN 0x0D
+#define GET_STATISTICS 0x13
+#define SET_RECEIVE_MODE 0x1F
+
+/* ARB Commands */
+#define RECEIVE_DATA 0x81
+#define RING_STATUS_CHANGE 0x84
+
+/* ASB Commands */
+#define ASB_RECEIVE_DATE 0x81 
+
+/* Defines for LAN STATUS CHANGE reports */
+#define LSC_SIG_LOSS 0x8000
+#define LSC_HARD_ERR 0x4000
+#define LSC_SOFT_ERR 0x2000
+#define LSC_TRAN_BCN 0x1000
+#define LSC_LWF      0x0800
+#define LSC_ARW      0x0400
+#define LSC_FPE      0x0200
+#define LSC_RR       0x0100
+#define LSC_CO       0x0080
+#define LSC_SS       0x0040
+#define LSC_RING_REC 0x0020
+#define LSC_SR_CO    0x0010
+#define LSC_FDX_MODE 0x0004
+
+#define XL_MAX_ADAPTERS 8 /* 0x08 __MODULE_STRING can't hand 0xnn */
+
+/* 3c359 defaults for buffers */
+ 
+#define XL_RX_RING_SIZE 16 /* must be a power of 2 */
+#define XL_TX_RING_SIZE 16 /* must be a power of 2 */
+
+#define PKT_BUF_SZ 4096 /* Default packet size */
+
+/* 3c359 data structures */
+
+struct xl_tx_desc {
+	u32 dnnextptr ; 
+	u32 framestartheader ; 
+	u32 buffer ;
+	u32 buffer_length ;
+};
+
+struct xl_rx_desc {
+	u32 upnextptr ; 
+	u32 framestatus ; 
+	u32 upfragaddr ; 
+	u32 upfraglen ; 
+};
+
+struct xl_private {
+	
+
+	/* These two structures must be aligned on 8 byte boundaries */
+
+	/* struct xl_rx_desc xl_rx_ring[XL_RX_RING_SIZE]; */
+	/* struct xl_tx_desc xl_tx_ring[XL_TX_RING_SIZE]; */
+	struct xl_rx_desc *xl_rx_ring ; 
+	struct xl_tx_desc *xl_tx_ring ; 
+	struct sk_buff *tx_ring_skb[XL_TX_RING_SIZE], *rx_ring_skb[XL_RX_RING_SIZE];	
+	int tx_ring_head, tx_ring_tail ;  
+	int rx_ring_tail, rx_ring_no ; 
+	int free_ring_entries ; 
+
+	u16 srb;
+	u16 arb;
+	u16 asb;
+
+	u8 *xl_mmio;
+	char *xl_card_name;
+	struct pci_dev *pdev ; 
+	
+	spinlock_t xl_lock ; 
+
+	volatile int srb_queued;    
+	struct wait_queue *srb_wait;
+	volatile int asb_queued;   
+
+	struct net_device_stats xl_stats ;
+
+	u16 mac_buffer ; 	
+	u16 xl_lan_status ;
+	u8 xl_ring_speed ;
+	u16 pkt_buf_sz ; 
+	u8 xl_message_level; 
+	u16 xl_copy_all_options ;  
+	unsigned char xl_functional_addr[4] ; 
+	u16 xl_addr_table_addr, xl_parms_addr ; 
+	u8 xl_laa[6] ; 
+	u32 rx_ring_dma_addr ; 
+	u32 tx_ring_dma_addr ; 
+};
+

drivers/net/tokenring/Config.help

@@ -129,3 +129,21 @@ CONFIG_SMCTR
   The module will be called smctr.o. If you want to compile it
   as a module, say M here and read <file:Documentation/modules.txt>.
 
+3COM 3C359 Token Link Velocity XL PCI adapter support
+CONFIG_3C359
+  This is support for the 3Com PCI Velocity XL cards, specifically
+  the 3Com 3C359, please note this is not for the 3C339 cards, you
+  should use the tms380 driver instead.
+
+  If you have such an adapter, say Y and read the Token-Ring
+  mini-HOWTO, available from <http://www.linuxdoc.org/docs.html#howto>.
+
+  This driver is also available as a module ( = code which can be
+  inserted in and removed from the running kernel whenever you want).
+  The module will will be called 3c359.o. If you want to compile it
+  as a module, say M here and read Documentation/modules.txt.
+
+  Also read the file <file:Documentation/networking/3c359.txt> or check the 
+  Linux Token Ring Project site for the latest information at
+  <http://www.linuxtr.net>
+

drivers/net/tokenring/Config.in

@@ -18,6 +18,7 @@ if [ "$CONFIG_TR" != "n" ]; then
    fi
    dep_tristate '  IBM Olympic chipset PCI adapter support' CONFIG_IBMOL $CONFIG_TR $CONFIG_PCI
    dep_tristate '  IBM Lanstreamer chipset PCI adapter support' CONFIG_IBMLS $CONFIG_TR $CONFIG_PCI
+   dep_tristate '  3Com 3C359 Token Link Velocity XL adapter support' CONFIG_3C359 $CONFIG_TR $CONFIG_PCI
    tristate '  Generic TMS380 Token Ring ISA/PCI adapter support' CONFIG_TMS380TR
    if [ "$CONFIG_TMS380TR" != "n" ]; then
       dep_tristate '    Generic TMS380 PCI support' CONFIG_TMSPCI $CONFIG_PCI

drivers/net/tokenring/Makefile

@@ -21,6 +21,7 @@ obj-$(CONFIG_MADGEMC) 	+= madgemc.o
 obj-$(CONFIG_TMSPCI) 	+= tmspci.o
 obj-$(CONFIG_TMSISA) 	+= tmsisa.o
 obj-$(CONFIG_SMCTR) 	+= smctr.o
+obj-$(CONFIG_3C359)	+= 3c359.o
 
 O_TARGET := tr.o
 

drivers/net/via-rhine.c

@@ -321,6 +321,7 @@ enum via_rhine_chips {
 	VT86C100A = 0,
 	VT6102,
 	VT3043,
+	VT6105,
 };
 
 struct via_rhine_chip_info {
@@ -349,7 +350,7 @@ static struct via_rhine_chip_info via_rhine_chip_info[] __devinitdata =
 	{ "VIA VT6102 Rhine-II", RHINE_IOTYPE, 256,
 	  CanHaveMII | HasWOL },
 	{ "VIA VT3043 Rhine",    RHINE_IOTYPE, 128,
-	  CanHaveMII | ReqTxAlign }
+	  CanHaveMII | ReqTxAlign },
 	{ "VIA VT6105 Rhine-III", RHINE_IOTYPE, 256,
 	  CanHaveMII | HasWOL },
 };

drivers/usb/ov511.c

@@ -380,10 +380,9 @@ static unsigned char uvQuanTable518[] = OV518_UVQUANTABLE;
 static inline unsigned long 
 kvirt_to_pa(unsigned long adr)
 {
-	unsigned long va, kva, ret;
+	unsigned long kva, ret;
 
-	va = VMALLOC_VMADDR(adr);
-	kva = page_address(vmalloc_to_page(va));
+	kva = page_address(vmalloc_to_page((void *)adr));
 	ret = __pa(kva);
 	return ret;
 }

drivers/usb/pwc-if.c

@@ -184,10 +184,9 @@ static struct video_device pwc_template = {
  */
 static inline unsigned long kvirt_to_pa(unsigned long adr) 
 {
-        unsigned long va, kva, ret;
+        unsigned long kva, ret;
 
-        va = VMALLOC_VMADDR(adr);
-	kva = page_address(vmalloc_to_page(va));
+	kva = page_address(vmalloc_to_page((void *)adr));
 	ret = __pa(kva);
         return ret;
 }

drivers/usb/se401.c

@@ -89,10 +89,9 @@ static struct usb_driver se401_driver;
  */
 static inline unsigned long kvirt_to_pa(unsigned long adr)
 {
-	unsigned long va, kva, ret;
+	unsigned long kva, ret;
 
-	va = VMALLOC_VMADDR(adr);
-	kva = page_address(vmalloc_to_page(va));
+	kva = page_address(vmalloc_to_page((void *)adr));
 	ret = __pa(kva);
 	return ret;
 }

drivers/usb/usbvideo.c

@@ -68,10 +68,9 @@ static int usbvideo_default_procfs_write_proc(
  */
 unsigned long usbvideo_kvirt_to_pa(unsigned long adr)
 {
-	unsigned long va, kva, ret;
+	unsigned long kva, ret;
 
-	va = VMALLOC_VMADDR(adr);
-	kva = page_address(vmalloc_to_page(va));
+	kva = page_address(vmalloc_to_page((void *)adr));
 	ret = __pa(kva);
 	MDEBUG(printk("kv2pa(%lx-->%lx)", adr, ret));
 	return ret;

include/linux/mm.h

@@ -585,7 +585,7 @@ static inline struct vm_area_struct * find_vma_intersection(struct mm_struct * m
 
 extern struct vm_area_struct *find_extend_vma(struct mm_struct *mm, unsigned long addr);
 
-extern struct page * vmalloc_to_page(unsigned long adr);
+extern struct page * vmalloc_to_page(void *addr);
 
 #endif /* __KERNEL__ */
 

include/linux/pci_ids.h

@@ -772,6 +772,7 @@
 #define PCI_VENDOR_ID_3COM		0x10b7
 #define PCI_DEVICE_ID_3COM_3C985	0x0001
 #define PCI_DEVICE_ID_3COM_3C339	0x3390
+#define PCI_DEVICE_ID_3COM_3C359	0x3590
 #define PCI_DEVICE_ID_3COM_3C590	0x5900
 #define PCI_DEVICE_ID_3COM_3C595TX	0x5950
 #define PCI_DEVICE_ID_3COM_3C595T4	0x5951