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* net: sh_eth: Fix compile error sh_ethNobuhiro Iwamatsu2008-06-28
| | | | | | | Fix compile error on sh_eth and remove base address macro. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* e1000: remove e1000_clean_tx_irq call from e1000_netpollAndy Gospodarek2008-06-28
| | | | | | | | | | | | | | | The call to e1000_clean_tx_irq in e1000_netpoll can race with the call to e1000_clean_tx_irq in e1000_clean. With a small bit of tweaking to to netpoll_send_skb to simulate a system that was under extreme stress, I was able to reproduce these concurrent calls. This can result in multiple frees to the skbs on the tx ring buffer. Dropping this call from e1000_netpoll should be fine since we can rely on the calls in e1000_clean to do what is needed since napi will poll the hardware just after calling poll_controller. Signed-off-by: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* igb: make ioport freeTaku Izumi2008-06-28
| | | | | | | | | This patch makes igb driver ioport-free. This corrects behavior in probe function so as not to request ioport resources as long as they are not really needed. Signed-off-by: Taku Izumi <izumi.taku@jp.fujitsu.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* e1000e: make ioport freeTaku Izumi2008-06-28
| | | | | | | | | This patch makes e1000e driver ioport-free. This corrects behavior in probe function so as not to request ioport resources as long as they are not really needed. Signed-off-by: Taku Izumi <izumi.taku@jp.fujitsu.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* e1000: remove PCI Express device IDsAuke Kok2008-06-28
| | | | | | | | | | | We do not want to prolong the situation much longer that e1000 and e1000e support these devices at the same time. As a result, take out the bandage that was added for the interim period and remove all the PCI Express device IDs from e1000. Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* ixgbe: add LRO supportMallikarjuna R Chilakala2008-06-24
| | | | | | | | | | Support for in-kernel LRO with the ability to enable/disable via ethtool based on comments from Ben Hutchings. Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: PJ Waskiewicz <peter.p.waskiewicz.jr@intel.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* cxgb3 - add missing adapter type for RDMADivy Le Ray2008-06-24
| | | | | | | T3C added support is now reflected to the RDMA driver. Signed-off-by: Divy Le Ray <divy@chelsio.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* drivers/net/tulip: update first comment in tulip filesGrant Grundler2008-06-24
| | | | | | | | | | | | | Three basic changes to the comments at the top of each file: 1) remove stale "Maintained by" line...I prefer people look in MAINTAINERS. 2) Drop reference to stale sf.net/tulip website (I didn't see anything of value there) 3) Point people at bugzilla.kernel.org to submit bugs...will always get tracked regardless of who the maintainer is. Signed-off-by: Grant Grundler <grundler@parisc-linux.org> Acked-by-stale-maintainer: Jeff Garzik <jgarzik@redhat.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* DM9000: Remove DEFAULT_TRIGGER for request_irq() flags.Ben Dooks2008-06-24
| | | | | | | | | | | Currently all but one user (AT91SAM9261EK) of the dm9000 driver passes their IRQ flags through the resources attached to the platform device. This means we can remove the use of DEFAULT_TRIGGER as the blackfin machines all seem to have their triggers set properly. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* DM9000: Re-unite menuconfig entries for DM9000 driverBen Dooks2008-06-24
| | | | | | | | The ENC28J60 driver ended up adding itself inbetween the two DM9000 Kconfig entries, so re-unite the two together. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* DM9000: Add missing msleep() in EEPROM wait code.Ben Dooks2008-06-24
| | | | | | | | The msleep() call in the code that checks for the EEPROM controller's busy status was missing. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* DM9000: Allow the use of the NSR register to get link status.Ben Dooks2008-06-24
| | | | | | | | | | | | | The DM9000's internal PHY reports a copy of the link status in the NSR register of the chip. Reading the status when polling for link status is faster as it eliminates the need to sleep, but does not print as much information. Add an platform flag to force this behaviour, and a Kconfig option to allow it to be forced to the faster method always. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* DM9000: Use NSR to determine link-status on internal PHYBen Dooks2008-06-24
| | | | | | | | | | The DM9000_NSR register contains a copy of the internal PHY's link status which we can use to determine if the link is up or down. This eliminates the more costly (and sleeping) PHY read when using the DM9000's own PHY. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* DM9000: Cleanup source code - remove forward declerationsBen Dooks2008-06-24
| | | | | | | | Cleanup the source code by moving the code around to avoid having to declare the functions before they are used. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* DM9000: Cleanup source codeBen Dooks2008-06-24
| | | | | | | | | Cleanup bits of the DM9000 driver to make the code neater and easier to read. This is includes removing some old definitions, re-indenting areas, etc. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* DM9000: Cleanups after the resource changesBen Dooks2008-06-24
| | | | | | | | | | | Remove the now extraneous checks in dm9000_release_board() now that the two-resource case is removed. Also remove the check on pdev->num_resources, as we check the return data from platform_get_resource() to ensure we have not only the right number but the right type of resources as well. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* DM9000: Add support for DM9000A and DM9000B chipsBen Dooks2008-06-24
| | | | | | | | | | Add support for both the DM9000A and DM9000B versions of the DM9000 networking chip. This includes adding support for the Link-Change IRQ which is used instead of polling the PHY every 2 seconds. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* DM9000: Remove the 2 resources probe scheme.Laurent Pinchart2008-06-24
| | | | | | | | | | | The dm9000 driver accepts either 2 or 3 resources to describe the platform devices. The 2 resources case abuses the ioresource mechanism by passing ioremap()ed memory through the platform device resources. This patch removes that case and converts boards that were using it to the 3 resources scheme. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Laurent Pinchart <laurentp@cse-semaphore.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* bnx2x: Update versionEilon Greenstein2008-06-23
| | | | | | | Updating to version 1.45.6 Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bnx2x: Add PCIE EEH supportWendy Xiong2008-06-23
| | | | | | | | | Add PCI recovery functions to the driver. The initial PCI state is also saved so the MSI state can be restored during PCI recovery. Signed-off-by: Wendy Xiong <wendyx@us.ibm.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bnx2x: Enhanced self testYitchak Gertner2008-06-23
| | | | | | | | | Added registers, memories, loopback, nvram, interrupt and link tests to the self-test Signed-off-by: Yitchak Gertner <gertner@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bnx2x: Re-factor Tx codeEilon Greenstein2008-06-23
| | | | | | | | | | Add support for IPv6 TSO Re-factor the Tx code with smaller functions to increase readability. Add linearization code in case packet is too fragmented for the microcode to handle. Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bnx2x: Add TPA, Broadcoms HW LROVladislav Zolotarov2008-06-23
| | | | | | | | | | | | | | | | | The TPA stands for Transparent Packet Aggregation. When enabled, the FW aggregate in-order TCP packets according to the 4-tuple match and sends 1 big packet to the driver. This packet is stored on an SGL in which each SGE is 1 page. The FW also implements a timeout algorithm and it honors all TCP flag, including the push flag as a trigger to halt aggregation. After receiving Ben Hutchings comments, we also added ethtool support, so now, thanks to Ben's patch, when forwarding is enabled, our aggregation is turned off using the LRO flags. Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bnx2x: New statistics codeYitchak Gertner2008-06-23
| | | | | | | | | | To avoid race conditions with link up/down and driver up/down - the statistics handling was re-written in a form of state machine. Also supporting statistics for 57711 Signed-off-by: Yitchak Gertner <gertner@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bnx2x: Add support for BCM57711 HWEilon Greenstein2008-06-23
| | | | | | | | | | | | | | | Supporting the 57711 and 57711E - refers to in the code as E1H. The 57710 is referred to as E1. To support the new members in the family, the bnx2x structure was divided to 3 parts: common, port and function. These changes caused some rearrangement in the bnx2x.h file. A set of accessories macros were added to make access to the bnx2x structure more readable Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bnx2x: New microcode part 3/3Eilon Greenstein2008-06-23
| | | | | | | | The new Microcode BLOB - broken into a separate patch to make it small enough for the mailing list Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bnx2x: New microcode part 2/3Eilon Greenstein2008-06-23
| | | | | | | | The new Microcode BLOB - broken into a separate patch to make it small enough for the mailing list Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bnx2x: New microcode part 1/3Eilon Greenstein2008-06-23
| | | | | | | | The new Microcode BLOB - broken into a separate patch to make it small enough for the mailing list Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bnx2x: Remove old microcodeEilon Greenstein2008-06-23
| | | | | | | | Removing the old Microcode from the BLOB - broken into a separate patch to make it small enough for the mailing list Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bnx2x: New init infrastructureEilon Greenstein2008-06-23
| | | | | | | | | | | | | | | | | | | This new initialization code supports the 57711 HW. It also supports the emulation and FPGA for the 57711 and 57710 initializations values (very small amount of code which is very helpful in the lab - less than 30 lines). The initialization is done via DMAE after the DMAE block is ready - before it is ready, some of the initialization is done via PCI configuration transactions (referred to as indirect write). A mutex to protect the DMAE from being overlapped was added. There are few new registers which needs to be initialized by SW - the full comment for those registers is added to the register file. A place holder for the 57711 (referred to as E1H) microcode was added- the microcode itself is too big and it is split over the following 4 patches Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bnx2x: New link codeYaniv Rosner2008-06-23
| | | | | | | | | | | | | | | | | | | | | | | | New Link code: Moving all the link related code (including the calculations, the initialization of the MAC and PHY and the external PHY's code) into a separated file. The changes from the code that used to be part of bnx2x.c (now called bnx2x_main.c) are: - Using separate structures for link inputs and link outputs to clearly identify what was configured and what is the outcome - Adding code to read external PHY FW version and print it as part of ethtool -i - Adding code to upgrade external PHY FW from ethtool -E with special magic number - Changing the link down indication to ERR level - Adding a lock on all PHY access to prevent an interrupt and setting changes to overlap - Adding support for emulation and FPGA (small chunk of code that really helps in the lab) - Adding support for 1G on BCM8706 PHY - Adding clear debug print incase of fan failure (the PHY type is now "failure") Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bnx2x: Adding bnx2x_linkYaniv Rosner2008-06-23
| | | | | | | | | | This patch is int the new bnx2x_link files (C and H). The files are still not used in this patch, only in the next one so the patch will be small enough for the mailing list. Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Eilong Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bnx2x: Rename bnx2x.c to bnx2x_main.cEilon Greenstein2008-06-23
| | | | | | | This patch is the rename of bnx2x.c to bnx2x_main.c. Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bnx2: Update driver version to 1.7.7.Michael Chan2008-06-19
| | | | | | | | And update module description. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bnx2: Cleanup error handling in bnx2_open().Michael Chan2008-06-19
| | | | | | | | All error handling in bnx2_open() can be consolidated. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bnx2: Turn on multi rx rings.Michael Chan2008-06-19
| | | | | | | | | Enable multiple rx rings if MSI-X vectors are available. We enable up to 7 rx rings. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bnx2: Update firmware to support multi rx rings.Michael Chan2008-06-19
| | | | | | Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bnx2: Use one handler for all MSI-X vectors.Michael Chan2008-06-19
| | | | | | | | | | | | | | | Use the same MSI-X handler to schedule NAPI. Change the dev_instance void pointer to the bnx2_napi struct instead so we can have the proper context for each MSI-X vector. Add a new bnx2_poll_msix() that is optimized for handling MSI-X NAPI polling of rx/tx work only. Remove the old bnx2_tx_poll() that is no longer needed. Each MSI-X vector handles 1 tx and 1 rx ring. The first vector handles link events as well. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bnx2: Optimize fast-path tx and rx work.Michael Chan2008-06-19
| | | | | | | | | | | | | | | | Add hw_tx_cons_ptr and hw_rx_cons_ptr to speed up the retreival of the tx and rx consumer index, since the MSI-X and default status blocks have different structures. Combine status_blk and status_blk_msix into a union. We'll only use one type of status block for each vector. Separate the code to detect more rx and tx work from the code to detect link related work. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bnx2: Put rx ring variables in a separate struct.Michael Chan2008-06-19
| | | | | | | | | | | | | In preparation for multi-ring support, rx ring variables are now put in a separate bnx2_rx_ring_info struct. With MSI-X, we can support multiple rx rings. The functions to allocate/free rx memory and to initialize rx rings are now modified to handle multiple rings. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bnx2: Put tx ring variables in a separate struct.Michael Chan2008-06-19
| | | | | | | | | | | | | | In preparation for multi-ring support, tx ring variables are now put in a separate bnx2_tx_ring_info struct. Multi tx ring will not be enabled until it is fully supported by the stack. Only 1 tx ring will be used at the moment. The functions to allocate/free tx memory and to initialize tx rings are now modified to handle multiple rings. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'master' of ↵David S. Miller2008-06-19
|\ | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: net/mac80211/tx.c
| * Merge branch 'davem-fixes' of ↵David S. Miller2008-06-18
| |\ | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6
| | * atl1: relax eeprom mac address error checkRadu Cristescu2008-06-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The atl1 driver tries to determine the MAC address thusly: - If an EEPROM exists, read the MAC address from EEPROM and validate it. - If an EEPROM doesn't exist, try to read a MAC address from SPI flash. - If that fails, try to read a MAC address directly from the MAC Station Address register. - If that fails, assign a random MAC address provided by the kernel. We now have a report of a system fitted with an EEPROM containing all zeros where we expect the MAC address to be, and we currently handle this as an error condition. Turns out, on this system the BIOS writes a valid MAC address to the NIC's MAC Station Address register, but we never try to read it because we return an error when we find the all- zeros address in EEPROM. This patch relaxes the error check and continues looking for a MAC address even if it finds an illegal one in EEPROM. Signed-off-by: Radu Cristescu <advantis@gmx.net> Signed-off-by: Jay Cliburn <jacliburn@bellsouth.net> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| | * net/enc28j60: low power modeDavid Brownell2008-06-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Keep enc28j60 chips in low-power mode when they're not in use. At typically 120 mA, these chips run hot even when idle; this low power mode cuts that power usage by a factor of around 100. This version provides a generic routine to poll a register until its masked value equals some value ... e.g. bit set or cleared. It's basically what the previous wait_phy_ready() did, but this version is generalized to support the handshaking needed to enter and exit low power mode. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Claudio Lanconelli <lanconelli.claudio@eptar.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| | * net/enc28j60: section fixDavid Brownell2008-06-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | Minor bugfixes to the enc28j60 driver ... wrong section marking, indentation, and bogus use of spi_bus_type. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Acked-by: Claudio Lanconelli <lanconelli.claudio@eptar.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| | * sky2: 88E8040T pci device idStephen Hemminger2008-06-17
| | | | | | | | | | | | | | | | | | | | | Missed one pci id for 88E8040T. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| | * netxen: download firmware in pci probeDhananjay Phadke2008-06-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Downloading firmware in pci probe allows recovery in case of firmware failure by reloading the driver. Also reduced delays in firmware load. Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| | * netxen: cleanup debug messagesDhananjay Phadke2008-06-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | o Remove unnecessary debug prints and functions. o Explicitly specify pci class (0x020000) to avoid enabling management function. Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| | * netxen: remove global physical_port arrayDhananjay Phadke2008-06-17
| | | | | | | | | | | | | | | | | | | | | Store physical port number in netxen_adapter structure. Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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