[PATCH] e1000: Added driver comments

#include "e1000.h"

/* Change Log

 * 6.0.58       4/20/05

 *   o Accepted ethtool cleanup patch from Stephen Hemminger 

 * 6.0.44+	2/15/05

 *   o applied Anton's patch to resolve tx hang in hardware

 *   o Applied Andrew Mortons patch - e1000 stops working after resume

 * 6.3.9	12/16/2005

 *   o incorporate fix for recycled skbs from IBM LTC

 * 6.3.7	11/18/2005

 *   o Honor eeprom setting for enabling/disabling Wake On Lan

 * 6.3.5 	11/17/2005

 *   o Fix memory leak in rx ring handling for PCI Express adapters

 * 6.3.4	11/8/05

 *   o Patch from Jesper Juhl to remove redundant NULL checks for kfree

 * 6.3.2	9/20/05

 *   o Render logic that sets/resets DRV_LOAD as inline functions to 

 *     avoid code replication. If f/w is AMT then set DRV_LOAD only when

 *     network interface is open.

 *   o Handle DRV_LOAD set/reset in cases where AMT uses VLANs.

 *   o Adjust PBA partioning for Jumbo frames using MTU size and not

 *     rx_buffer_len

 * 6.3.1	9/19/05

 *   o Use adapter->tx_timeout_factor in Tx Hung Detect logic 

       (e1000_clean_tx_irq)

 *   o Support for 8086:10B5 device (Quad Port)

 * 6.2.14	9/15/05

 *   o In AMT enabled configurations, set/reset DRV_LOAD bit on interface 

 *     open/close 

 * 6.2.13       9/14/05

 *   o Invoke e1000_check_mng_mode only for 8257x controllers since it 

 *     accesses the FWSM that is not supported in other controllers

 * 6.2.12       9/9/05

 *   o Add support for device id E1000_DEV_ID_82546GB_QUAD_COPPER

 *   o set RCTL:SECRC only for controllers newer than 82543. 

 *   o When the n/w interface comes down reset DRV_LOAD bit to notify f/w.

 *     This code was moved from e1000_remove to e1000_close

 * 6.2.10       9/6/05

 *   o Fix error in updating RDT in el1000_alloc_rx_buffers[_ps] -- one off.

 *   o Enable fc by default on 82573 controllers (do not read eeprom)

 *   o Fix rx_errors statistic not to include missed_packet_count

 *   o Fix rx_dropped statistic not to include missed_packet_count 

       (Padraig Brady)

 * 6.2.9        8/30/05

 *   o Remove call to update statistics from the controller ib e1000_get_stats

 * 6.2.8        8/30/05

 *   o Improved algorithm for rx buffer allocation/rdt update

 *   o Flow control watermarks relative to rx PBA size

 *   o Simplified 'Tx Hung' detect logic

 * 6.2.7 	8/17/05

 *   o Report rx buffer allocation failures and tx timeout counts in stats

 * 6.2.6 	8/16/05

 *   o Implement workaround for controller erratum -- linear non-tso packet

 *     following a TSO gets written back prematurely

 * 6.2.5	8/15/05

 *   o Set netdev->tx_queue_len based on link speed/duplex settings.

 *   o Fix net_stats.rx_fifo_errors <p@draigBrady.com>

 *   o Do not power off PHY if SoL/IDER session is active

 * 6.2.4	8/10/05

 *   o Fix loopback test setup/cleanup for 82571/3 controllers

 *   o Fix parsing of outgoing packets (e1000_transfer_dhcp_info) to treat

 *     all packets as raw

 *   o Prevent operations that will cause the PHY to be reset if SoL/IDER

 *     sessions are active and log a message

 * 6.2.2	7/21/05

 *   o used fixed size descriptors for all MTU sizes, reduces memory load

 * 6.2.1	7/21/05

 *   o Performance tweaks, including copybreak and prefetch

 * 6.1.2	4/13/05

 *   o Fixed ethtool diagnostics

 *   o Enabled flow control to take default eeprom settings

 *   o Added stats_lock around e1000_read_phy_reg commands to avoid concurrent

 *     calls, one from mii_ioctl and other from within update_stats while 

 *     processing MIIREG ioctl.

 */

char e1000_driver_name[] = "e1000";