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* e1000: add shutdown handler back to fix WOLAuke Kok2006-05-271-1/+9
| | | | | | | | | | | | Someone was waaay too aggressive and removed e1000's reboot notifier instead of porting it to the new way of the shutdown handler. This change broke wake on lan. Add the shutdown handler back in using the same method as e100 uses. Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com> (cherry picked from c653e6351e371b33b29871e5eedf610ffb3be037 commit)
* e1000: Update truesize with the length of the packet for packet splitAuke Kok2006-04-261-0/+1
| | | | | | | | | | Update skb with the real packet size. Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com>
* BUG_ON() Conversion in drivers/net/Eric Sesterhenn2006-04-021-2/+1
| | | | | | | | this changes if() BUG(); constructs to BUG_ON() which is cleaner, contains unlikely() and can better optimized away. Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
* [NET]: dev_put/dev_hold cleanupStephen Hemminger2006-03-211-1/+1
| | | | | | | | | Get rid of the old __dev_put macro that is just a hold over from pre 2.6 kernel. And turn dev_hold into an inline instead of a macro. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'upstream-fixes'Jeff Garzik2006-03-171-4/+4
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| * [PATCH] e1000 endianness bugsDavid S. Miller2006-03-171-4/+4
| | | | | | | | | | | | | | | | | | return -E_NO_BIG_ENDIAN_TESTING; [E1000]: Fix 4 missed endianness conversions on RX descriptor fields. Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* | [PATCH] drivers/net/e1000/: proper prototypesAdrian Bunk2006-03-123-27/+22
| | | | | | | | | | | | | | | | | | | | This patch moves prototypes of global variables and functions to a header file. Signed-off-by: Adrian Bunk <bunk@stusta.de> Acked-by: John Ronciak <john.ronciak@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* | Merge branch 'e1000-upstream' of git://198.78.49.142/linux-2.6Jeff Garzik2006-03-111-3/+3
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| * | e1000: Fix mii-tool access to setting speed and duplexJeff Kirsher2006-03-091-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | Paul Rolland reported that e1000 was having a hard time using mii-tool to set speed and duplex. This patch fixes the issue on both newer hardware as well as fixing the code issue that originally caused the problem. Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | | Merge branch 'upstream-fixes'Jeff Garzik2006-03-111-1/+1
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| * [PATCH] Wrong return value corrupts free object in e1000 driverDavid S. Miller2006-03-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | For some reason, E1000's ->hard_start_xmit() routine returns -EFAULT instead of one of the NETDEV_TX_* error codes. In fact, it frees up the SKB before returning this. This makes the queueing layer think the packet should be requeued and subsequently we corrupt a freed object. Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* | e1000: Added driver comments and whitespace changes. Modified long lines of ↵Jeff Kirsher2006-03-034-82/+60
| | | | | | | | | | | | | | | | code to ensure they would not wrap beyond 80 characters. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com>
* | e1000: Added a performance enhancement - prefetchJeff Kirsher2006-03-031-3/+15
| | | | | | | | | | | | | | | | - this implementation of prefetch was tested on new and old hardware Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com>
* | e1000: Add copybreak when using packet splitJeff Kirsher2006-03-031-0/+30
| | | | | | | | | | | | Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com>
* | e1000: Fixed the following issues with ESB2 (requires ESB2 support):Jeff Kirsher2006-03-033-14/+65
| | | | | | | | | | | | | | | | | | | | | | | | - Add restriction for ESB2 to MTU size <=9216 - Removed FIFO errors which were not being used - Fixed issues with loopback - Power management change for saving state and config space - WA to disable recieves and reset device on link loss. Reset needed to be done outside the interrupt context - modified existing tx_timeout_task Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com>
* | e1000: Add support for new hardware (ESB2)Jeff Kirsher2006-03-034-16/+964
| | | | | | | | | | | | Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com>
* | e1000: Add performance enahancement by balancing TX and RXJeff Kirsher2006-03-031-0/+8
| | | | | | | | | | | | Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com>
* | e1000: Add enabled Jumbo frame support for 82573LJeff Kirsher2006-03-032-1/+20
| | | | | | | | | | | | Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com>
* | e1000: Add 82573 controller support to TSO fixJeff Kirsher2006-03-031-11/+19
| | | | | | | | | | | | Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com>
* | e1000: Fix filling skb descriptors while using packet splitJeff Kirsher2006-03-031-5/+2
| | | | | | | | | | | | | | | | - Simplified by calling skb_fill_page_desc(), which is more efficient. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com>
* | e1000: Fix network problems when forced at 100Mb/s and to fix TSO when ↵Jeff Kirsher2006-03-034-11/+66
| | | | | | | | | | | | | | | | forced at 100Mb/s Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com>
* | e1000: Fix Quadport Wake on LANJeff Kirsher2006-03-033-1/+41
| | | | | | | | | | | | Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com>
* | e1000: Fix RSS if enabled in mid-connectionJeff Kirsher2006-03-032-1/+30
| | | | | | | | | | | | Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com>
* | e1000: Fix 82543 issue when reading eepromJeff Kirsher2006-03-031-1/+7
| | | | | | | | | | | | Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com>
* | e1000: Fix dhcp issue when the skb structure fields are not filled properlyJeff Kirsher2006-03-031-1/+1
| | | | | | | | | | | | Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com>
* | e1000: Fix AMT losing connectivity when switching VLAN in passive modeJeff Kirsher2006-03-031-1/+2
| | | | | | | | | | | | Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com>
* | e1000: Fix unecessary delay for 82573 controllersJeff Kirsher2006-03-031-6/+0
| | | | | | | | | | | | Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com>
* | e1000: Fix lock up while setting ring parametersJeff Kirsher2006-03-031-3/+3
| | | | | | | | | | | | Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com>
* | e1000: Fix dead countersJeff Kirsher2006-03-031-1/+0
| | | | | | | | | | | | Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com>
* | e1000: Remove Multiqueue code until we have support for MSI-X in our hardwareJeff Kirsher2006-03-033-292/+4
|/ | | | | | Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com>
* [PATCH] e1000: revert to single descriptor for legacy receive pathJeff Kirsher2006-03-012-76/+46
| | | | | | | | | | | | | A recent patch attempted to enable more efficient memory usage by using only 2kB descriptors for jumbo frames. The method used to implement this has since been commented upon as "illegal" and in recent kernels even causes a BUG when receiving ip fragments while using jumbo frames. This patch simply goes back to the way things were. We expect some complaints due to order 3 allocations failing to come back due to this change. Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
* [PATCH] e1000: fix compile warningJesse Brandeburg2006-01-181-1/+1
| | | | | | | Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
* [PATCH] e1000: fix receive breakageJesse Brandeburg2006-01-181-11/+26
| | | | | | | | | | in attempting to not send the "prefetch" patch, we broke the receive code, this patch fixes that issue. Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
* [PATCH] e1000: Added driver commentsJesse Brandeburg2006-01-181-5/+67
| | | | | | | Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
* [PATCH] e1000: Fix whitespaceJesse Brandeburg2006-01-186-441/+443
| | | | | | | Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
* [PATCH] e1000: Added functions declarationsJesse Brandeburg2006-01-181-0/+3
| | | | | | | | | | | | | Added e1000_mc_addr_list_update Added e1000_read_reg_io Added e1000_enable_pciex_master These are not static functions, that is why we have them declared in the header. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
* [PATCH] e1000: Added functions to save and restore configJesse Brandeburg2006-01-181-2/+58
| | | | | | | | | These functions help restore the driver to active configuration when coming out of resume for power management. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
* [PATCH] e1000: Added RX buffer enhancementsJesse Brandeburg2006-01-181-59/+78
| | | | | | | | | | | Align the prefetches to a dword to help speed them up. Recycle skb's and early replenish. Force memory writes to complete before fetching more descriptors. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
* [PATCH] e1000: Added disable packet split capabilityJesse Brandeburg2006-01-181-2/+2
| | | | | | | | | Adds the ability to disability packet split at compile time and use the legacy receive path on PCI express hardware. Made this a CONFIG option and modified the Kconfig, to reflect the new option. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
* [PATCH] e1000: Removed unused variables and initialized variablesJeff Kirsher2006-01-172-2/+2
| | | | | | | Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
* [PATCH] e1000: Cleaned up code and removed hard coded numbersJeff Kirsher2006-01-171-13/+21
| | | | | | | Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
* [PATCH] e1000: Added copy break codeJeff Kirsher2006-01-171-12/+47
| | | | | | | | | Improves small packet performance with large amounts of reassembly being done in the stack. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
* [PATCH] e1000: Added variable to handle return values for pci_enable_* functionsJeff Kirsher2006-01-171-11/+33
| | | | | | | | | This was to fix compilation warnings. Also added log messages when pci_enable_* functions return with an error. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
* [PATCH] e1000: Added PCIe bus informationJeff Kirsher2006-01-171-0/+20
| | | | | | | | | This is two patches, the first is adding additional bus information for the 8257{1|2|3} controllers. The second patch was orginally a community patch to print bus type/speed/width, and enhanced by us. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
* [PATCH] e1000: Added firmware version reporting for 8257{1|2|3} controllersJeff Kirsher2006-01-171-1/+20
| | | | | | | | | The EEPROM image version is reported as a firmware version for these controllers. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
* [PATCH] e1000: Added hardware support for PCI express, 82546GB, and 82571 FiberJeff Kirsher2006-01-174-2/+36
| | | | | | | | | | | | | Added 82571 fiber to WOL fix for dual port adapters. Added support for 82546GB (Quad Copper). Added PCIe typedef for x2, igp cable length 115, and extended TX CTRL registers. Added parity error detection and PCIe CTRL registers. Added EEPROM config registers. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
* [PATCH] e1000: Added cleaned_count to RX buffer allocationJeff Kirsher2006-01-172-26/+51
| | | | | | | Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
* [PATCH] e1000: Added interrupt auto mask supportJeff Kirsher2006-01-171-6/+25
| | | | | | | Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
* [PATCH] e1000: Fix Netpoll issueJeff Kirsher2006-01-171-0/+3
| | | | | | | | | | | Fixed an issue netpoll would error out during communication, generating the following error: --netdump[14973]: Got toomany timeouts in handshaking, ... Even after a kernel panic, netpoll requires two way communication to successfully transfer the crash log to the remote server. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
* [PATCH] e1000: Fixed frame size logicJeff Kirsher2006-01-171-2/+2
| | | | | | | | | Simplified the logic used to assign the frame_size. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
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