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* myri10ge: don't forget pci_disable_device()Brice Goglin2009-01-201-6/+9
| | | | | | | | | | Don't forget to call pci_disable_device() in myri10ge_remove() and when myri10ge_probe() fails. By the way, update the copyright years. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* myri10ge: print MAC and serial number on probe failureBrice Goglin2009-01-051-1/+5
| | | | | | | | To help board identification and diagnosis, print the MAC and serial number on probe failure if they are available. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: Fix warning fallout from recent NAPI interface changes.David S. Miller2008-12-261-1/+0
| | | | | | | | | | | When we removed the network device argument from several NAPI interfaces in 908a7a16b852ffd618a9127be8d62432182d81b4 ("net: Remove unused netdev arg from some NAPI interfaces.") several drivers now started getting unused variable warnings. This fixes those up. Signed-off-by: David S. Miller <davem@davemloft.net>
* myri10ge: update driver version to 1.4.4-1.395Brice Goglin2008-12-251-1/+1
| | | | | | | Update myri10ge driver version to 1.4.4-1.395. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* myri10ge: update firmware headers to 1.4.37Brice Goglin2008-12-252-83/+93
| | | | | | | | | | | Update myri10ge firmware headers to 1.4.37: * Make each member of the error/cmd enum an initialized one, so there is a convenient numerical reference to look for reverse conversion. * Add new MXGEFW_CMD_RELAX_RXBUFFER_ALIGNMENT command. * Add new "features" field to mcp_header. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: Remove unused netdev arg from some NAPI interfaces.Neil Horman2008-12-221-3/+3
| | | | | | | | | | When the napi api was changed to separate its 1:1 binding to the net_device struct, the netif_rx_[prep|schedule|complete] api failed to remove the now vestigual net_device structure parameter. This patch cleans up that api by properly removing it.. Signed-off-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* myri10ge: check fragmentation in LRO get_frag_header()Brice Goglin2008-12-091-0/+2
| | | | | | | | Add a fragmentation check to myri10ge's LRO get_frag_header() callback. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Andrew Gallatin <gallatin@myri.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* myri10ge: update firmware headersBrice Goglin2008-11-231-0/+1
| | | | | | | Update myri10ge firmware headers. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* myri10ge: update DCA commentsBrice Goglin2008-11-231-3/+3
| | | | | | | Update DCA sections closing comments. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* myri10ge: convert to net_device_opsStephen Hemminger2008-11-211-7/+13
| | | | | | | Convert driver to new net_device_ops. Compile tested only. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* myri10ge: remove hardcoded sram_sizeBrice Goglin2008-11-201-10/+13
| | | | | | | | Removes the use of a hardcoded sram_size, determine string_spec location from the MCP header instead. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* myri10ge: fix per-slice rx/tx_dropped countersBrice Goglin2008-11-201-2/+4
| | | | | | | | Properly attribute transmit and receive drops by incrementing the per-slice counter. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'master' of ↵David S. Miller2008-11-181-1/+3
|\ | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/isdn/i4l/isdn_net.c fs/cifs/connect.c
| * myri10ge: fix stop/go ordering even moreBrice Goglin2008-11-111-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | The doorbell writes may be seen out of order by the firmware if they are in WC memory since the tx spin(un)lock does not flush WC writes. Hence if the "stop" is written on a different CPU than the "go", it is possible that the stop will arrive after the go unless we add an explicit memory barrier (and mmiowb() is not enough). It fixes transmit hangs in multi tx queue mode. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* | drivers/net: Kill now superfluous ->last_rx stores.David S. Miller2008-11-031-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | The generic packet receive code takes care of setting netdev->last_rx when necessary, for the sake of the bonding ARP monitor. Drivers need not do it any more. Some cases had to be skipped over because the drivers were making use of the ->last_rx value themselves. Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge branch 'master' of ↵David S. Miller2008-10-311-1/+3
|\ \ | |/ | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/wireless/p54/p54common.c
| * myri10ge: fix stop/go mmio orderingBrice Goglin2008-10-311-1/+3
| | | | | | | | | | | | | | Use mmiowb() to ensure "stop" and "go" commands are sent in order on ia64. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* | net: convert print_mac to %pMJohannes Berg2008-10-271-3/+1
|/ | | | | | | | | | | | This converts pretty much everything to print_mac. There were a few things that had conflicts which I have just dropped for now, no harm done. I've built an allyesconfig with this and looked at the files that weren't built very carefully, but it's a huge patch. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* myri10ge: disable NAPI on failure to setup the interfaceBrice Goglin2008-10-221-1/+5
| | | | | | | | Disable NAPI if a failure occurs when setting up the interface. Leaving it enabled could cause a BUG the next time an ifconfig up is issued. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* [netdrvr] myri10ge, ixgbe: remove broken select INTEL_IOATDMAJeff Garzik2008-10-161-13/+13
| | | | | | | | | | | | We cannot select INTEL_IOATDMA in Kconfig as soon as MYRI10GE or IXGBE is enabled since the former is not available on all architectures. Just use a Kconfig bool {IXGBE,MYRI10GE}_DCA set to =y when DCA support can actually be built. [myri10ge portion written and signed-off-by] Brice Goglin <brice@myri.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* myri10ge: update driver version number to 1.4.3-1.369Brice Goglin2008-10-101-1/+1
| | | | | | | Update myri10ge driver version number to 1.4.3-1.369. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* myri10ge: remove over-paranoid queue number modulusBrice Goglin2008-10-091-2/+0
| | | | | | | | No need to modulus the queue number in ->hard_start_xmit() since the core is going to do that for you modulus ->real_num_tx_queues. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* myri10ge: add multiqueue TXBrice Goglin2008-10-081-34/+118
| | | | | | | | | | Add multiqueue TX support to myri10ge. [ Removed reference to deprecated CONFIG_NETDEVICES_MULTIQUEUE and NETIF_F_MULTI_QUEUE ] Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* myri10ge: use DCA if DCA is compiled as a moduleBrice Goglin2008-09-241-13/+13
| | | | | | | | | Use DCA in myri10ge when CONFIG_DCA_MODULE is set as well. And thus force INTEL_IOATDMA to =y so that DCA=y if we are =y. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* myri10ge: Rename DCA-related firmware countersBrice Goglin2008-09-241-1/+1
| | | | | | | | | Rename the cryptic "dca_capable" to "dca_capable_firmware" and "dca_enabled" to "dca_device_present" in the firmware counters. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* myri10ge: Stop scaring people when DCA is built but absentBrice Goglin2008-09-241-2/+3
| | | | | | | | Stop scaring people with what looks like a fatal message when DCA support is compiled into their kernel, but the DCA device is not present. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* [netdrvr] removed unused #include <version.h>Huang Weiyi2008-09-031-1/+0
| | | | | | | | | | | | The drivers below do not use LINUX_VERSION_CODE nor KERNEL_VERSION. drivers/net/myri10ge/myri10ge.c drivers/net/netxen/netxen_nic_ethtool.c drivers/net/tokenring/lanstreamer.c This patch removes the said #include <version.h>. Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* myri10ge: update version string to 1.4.3-1.358Brice Goglin2008-08-271-1/+1
| | | | | | | Update myri10ge version string to 1.4.3-1.358. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* myri10ge: myri10ge_fw_name also overrides the rss firmwareBrice Goglin2008-08-141-1/+5
| | | | | | | | When myri10ge_fw_name is given, use it to override the rss firmware name as well. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* myri10ge: set 64bits consistent DMA maskBrice Goglin2008-08-071-0/+1
| | | | | | | | | Set 64bits consistent DMA mask since it improves performance in some cases. No need to check the return value since it is not required for the driver to work. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* myri10ge: update firmware headersBrice Goglin2008-08-072-6/+48
| | | | | | | Update myri10ge firmware headers. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* myri10ge: use ioremap_wcBrice Goglin2008-07-221-4/+4
| | | | | | | | | | | Switch to ioremap_wc(). We keep the MTRR code since ioremap_wc() will use UC_MINUS when falling back to uncachable, and thus let the MTRR WC take precedence. Also rename the error path better. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* myri10ge: remove wcfifoBrice Goglin2008-07-221-51/+3
| | | | | | | Remove the wcfifo since it never gave any performance improvement. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* Merge branch 'master' of ↵David S. Miller2008-07-181-2/+9
|\ | | | | | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6 Conflicts: Documentation/powerpc/booting-without-of.txt drivers/atm/Makefile drivers/net/fs_enet/fs_enet-main.c drivers/pci/pci-acpi.c net/8021q/vlan.c net/iucv/iucv.c
| * myri10ge: treat firmware data as constDavid Woodhouse2008-07-101-2/+9
| | | | | | | | | | | | ... which means allocating our own buffer for reading it back. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* | Merge branch 'master' of ↵David S. Miller2008-06-101-1/+1
|\ \ | |/ | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/tg3.c drivers/net/wireless/rt2x00/rt2x00dev.c net/mac80211/ieee80211_i.h
| * myri10ge: update driver versionBrice Goglin2008-05-301-1/+1
| | | | | | | | | | | | | | Update myri10ge version to 1.3.99-1.347. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* | myri10ge: add Direct Cache Access supportBrice Goglin2008-05-301-1/+145
| | | | | | | | | | | | | | | | Add I/O AT DCA (Direct Cache Access) support. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Andrew Gallatin <gallatin@myri.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* | myri10ge: add multislices supportBrice Goglin2008-05-301-242/+442
| | | | | | | | | | | | | | | | | | | | | | Add multi-slice/MSI-X support. By default, a single slice (and the normal firmware) are used. To enable msi-x, multi-slice mode, one must load the driver with myri10ge_max_slices set to either -1, or something larger than 1. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Andrew Gallatin <gallatin@myri.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* | myri10ge: add routines for multislicesBrice Goglin2008-05-301-0/+256
|/ | | | | | | | Add several routines that multislices support will use. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Andrew Gallatin <gallatin@myri.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* make myri10ge_get_firmware_capabilities() staticAdrian Bunk2008-05-221-1/+1
| | | | | | | | This patch makes the needlessly global myri10ge_get_firmware_capabilities() static. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* myri10ge: fix the number of interrupt slotsBrice Goglin2008-05-131-9/+5
| | | | | | | | | | | | Fix a long-standing bug/misunderstanding between the driver and the firmware. The size of the interrupt queue must be set to the number of rx slots (big + small), and it should never have been a tunable. Setting it too small results in chaos. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Andrew Gallatin <gallatin@myri.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* myri10ge: cleanup retrieving of firmware capabilitiesBrice Goglin2008-05-131-11/+31
| | | | | | | | | Add myri10ge_get_firmware_capabilities() to retrieve TSO6 and interrupt slots capabilities from the firmware. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Andrew Gallatin <gallatin@myri.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* myri10ge: move data structures into a single sliceBrice Goglin2008-05-131-278/+316
| | | | | | | | | | To prepare and simplify multislice rx support, add a single slice structure and move some fields in there. No functional change yet. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Andrew Gallatin <gallatin@myri.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* myri10ge: fix potential infinite loop in enable_ecrcBrice Goglin2008-05-131-2/+3
| | | | | | | | | Fix another potential for an infinite loop while looking for the root port in myri10ge_enable_ecrc(). Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Andrew Gallatin <gallatin@myri.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* myri10ge: trivial formatting fixBrice Goglin2008-05-131-1/+4
| | | | | | | | | Add some blank lines to uniformize the code and match the upstream code. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Andrew Gallatin <gallatin@myri.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* myri10ge: add barrier in myri10ge_send_cmdBrice Goglin2008-05-131-1/+3
| | | | | | | | | | Add a barrier() in the usleep() loop in myri10ge_send_cmd(). Without the barrier, some mips machine never notices that the firmware has DMA'ed the response. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Andrew Gallatin <gallatin@myri.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* myri10ge: report FIBER in ethtool for XFP based NICBrice Goglin2008-05-131-0/+35
| | | | | | | | | | | Make ethtool report FIBER for XFP based NIC's port type. Don't bother to poke around and try to find out what is in the XFP cage, since Linux does not have separate media types for -SR -LR, etc. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Andrew Gallatin <gallatin@myri.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* myri10ge: properly align scratch buffersBrice Goglin2008-05-131-2/+2
| | | | | | | | Properly align scratch buffers when making boot commands. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Andrew Gallatin <gallatin@myri.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* myri10ge: increase and fix handoff timeoutBrice Goglin2008-05-131-2/+2
| | | | | | | | | | | | | | Increase the handoff timeout to 512ms so as to give the aeluros based NICs sufficient time to handoff without relying on the msleep() being sloppy, and accidentally sleeping way longer than the 20ms we specified in 20 separate 1ms sleeps. Fix typo in the handoff sleep delay, which made it additive, not exponential. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Andrew Gallatin <gallatin@myri.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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