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path: root/drivers/net/ethernet/emulex/benet (follow)
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2012-03-19be2net: fix programming of VLAN tags for VFAjit Khaparde4-5/+157
Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-19be2net: Fix number of vlan slots in flex modeAjit Khaparde1-1/+1
In flex10 mode the number of vlan slots supported is halved. Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-19be2net: Program secondary UC MAC address into MAC filterAjit Khaparde2-6/+53
Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-19be2net: enable WOL by default if h/w supports itAjit Khaparde5-17/+136
Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-01be2net: Remove unused OFFSET_IN_PAGE() macroRoland Dreier1-4/+0
Signed-off-by: Roland Dreier <roland@purestorage.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-24be2net: update driver versionSathya Perla1-1/+1
Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-24be2net: enable RSS for ipv6 pktsSathya Perla1-1/+2
Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-24be2net: reset queue address after freeingSathya Perla1-2/+4
This will prevent double free in some cases where be_clear() is called for cleanup when be_setup() fails half-way. Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-24be2net: fix tx completion cleanupSathya Perla1-33/+42
As a part of be_close(), instead of waiting for a max of 200ms for each TXQ, wait for a total of 200ms for completions from all TXQs to arrive. Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-24be2net: cancel be_worker during EEH recoverySathya Perla2-5/+9
EEH recovery involves ring cleanup and re-creation. The worker thread must not run during EEH cleanup/resume. Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-13be2net: event queue re-designSathya Perla5-578/+434
v2: Fixed up the bad typecasting pointed out by David... In the current design 8 TXQs are serviced by 1 EQ, while each RSS queue is serviced by a separate EQ. This is being changed as follows: - Upto 8 EQs will be used (based on the availabilty of msix vectors). Each EQ will handle 1 RSS and 1 TX ring. The default non-RSS RX queue and MCC queue are handled by the last EQ. - On cards which provide support, upto 8 RSS rings will be used, instead of the current limit of 4. The new design allows spreading the TX multi-queue completion processing across multiple CPUs unlike the previous design. Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-04Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller1-5/+1
2012-02-04be2net: Use new implementation of get mac list commandPadmanabh Ratnakar3-40/+92
VFs use get mac list command to get their mac address. The format of this command has changed. Update driver to use the new format. Signed-off-by: Mammatha Edhala <mammatha.edhala@emulex.com> Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-04be2net: Fix link status query commandPadmanabh Ratnakar1-2/+4
Version number in query link status command is getting overwritten in be_wrb_cmd_hdr_prepare() routine. Move the initialization to fix this issue. Also initialize the domain field. Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-01ethtool: Null-terminate filename passed to ethtool_ops::flash_deviceBen Hutchings1-5/+1
The parameters for ETHTOOL_FLASHDEV include a filename, which ought to be null-terminated. Currently the only driver that implements ethtool_ops::flash_device attempts to add a null terminator if necessary, but does it wrongly. Do it in the ethtool core instead. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-01be2net: add descriptions for stat counters reported via ethtoolSathya Perla4-18/+74
Also rename a few counters appropritely and delete 2 counters that are not implemented in HW. vlan_mismatch_drops does not exist in BE3 and is accounted for in address_mismatch_drops. Do the same thing for BE2 and Lancer. Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-01-26be2net: allocate more headroom in incoming skbsEric Dumazet2-1/+4
Allocation of 64 bytes in skb headroom is not enough if we have to pull ethernet + ipv6 + tcp headers, and/or extra tunneling header. Its currently not noticed because netdev_alloc_skb_ip_align(64) give us more room, thanks to power-of-two kmalloc() roundups. Make sure we ask for 128 bytes so that side effects of upcoming patches from Ian Campbell dont decrease benet rx performance, because of extra skb head reallocations. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Cc: Ian Campbell <Ian.Campbell@citrix.com> Cc: Vasundhara Volam <vasundhara.volam@emulex.com> Cc: Sathya Perla <sathya.perla@emulex.com> Cc: Ajit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-01-22be2net: create RSS rings even in multi-channel configsSathya Perla1-2/+1
Currently RSS rings are not created in a multi-channel config. RSS rings can be created on one (out of four) interfaces per port in a multi-channel config. Doing this insulates the driver from a FW bug wherin multi-channel config is wrongly reported even when not enabled. This also helps performance in a multi-channel config, as one interface per port gets RSS rings. Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-01-09netdev: make net_device_ops conststephen hemminger1-1/+1
More drivers where net_device_ops should be const. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-30be2net: query link status in be_open()Ajit Khaparde5-19/+45
be2net gets an async link status notification from the FW when it creates an MCC queue. There are some cases in which this gratuitous notification is not received from FW. To cover this explicitly query the link status in be_open(). Signed-off-by: Vasundhara Volam <vasundhara.volam@emulex.com> Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-30be2net: fix range check for set_qos for a VFAjit Khaparde1-5/+9
Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-30be2net: fix be_vlan_add/rem_vidAjit Khaparde1-11/+24
1) fix be_vlan_add/rem_vid to return proper status 2) perform appropriate housekeeping if firmware command succeeds. Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-19be2net: Fix INTx processing for LancerPadmanabh Ratnakar1-1/+9
Lancer does not have HW registers to indicate the EQ causing the INTx interrupt. As a result EQE entries of one EQ may be consumed when interrupt is caused by another EQ. Fix this by arming CQs at the end of NAPI poll routine to regenerate the EQEs. Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-16be2net: Add support for Skyhawk cardsAjit Khaparde2-0/+6
Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-13be2net: refactor/cleanup vf configuration codeSathya Perla2-77/+80
- use adapter->num_vfs (and not the module param) to store the actual number of vfs created. Use the same variable to reflect SRIOV enable/disable state. So, drop the adapter->sriov_enabled field. - use for_all_vfs() macro in VF configuration code - drop the "vf_" prefix for the fields of be_vf_cfg; the prefix is redundant and removing it helps reduce line wrap Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-13be2net: fix ethtool ringparam reportingSathya Perla1-7/+4
The ethtool "-g" option is supposed to report the max queue length and user modified queue length for RX and TX queues. be2net doesn't support user modification of queue lengths. So, the correct values for these would be the max numbers. be2net incorrectly reports the queue used values for these fields. Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-11be2net: workaround to fix a bug in BEAjit Khaparde1-8/+38
disable Tx vlan offloading in certain cases. Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-11be2net: update some counters to display via ethtoolAjit Khaparde1-0/+2
update pmem_fifo_overflow_drop, rx_priority_pause_frames counters. Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-08net: make vlan ndo_vlan_rx_[add/kill]_vid return error valueJiri Pirko1-4/+8
Let caller know the result of adding/removing vlan id to/from vlan filter. In some drivers I make those functions to just return 0. But in those where there is able to see if hw setup went correctly, return value is set appropriately. Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-08be2net: netpoll supportIvan Vecera1-1/+17
Add missing netpoll support. Signed-off-by: Ivan Vecera <ivecera@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-26be2net: Fix non utilization of RX queuesPadmanabh Ratnakar1-6/+10
When non power of two MSIX vectors are given to driver, some RX queues are not utilized. Program RSS table in such a way that all queues are utilized. Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-26be2net: Use new hash keyPadmanabh Ratnakar1-2/+3
This new hash key gives better distribution of packets across RX queues. Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-26be2net: Add error handling for LancerPadmanabh Ratnakar1-49/+106
Detect error in Lancer by polling a HW register and recover from this error if it is recoverable. Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-26be2net: Fix error recovery pathsPadmanabh Ratnakar1-1/+4
When TX queues are created again after error recovery, netif_set_real_num_tx_queues() is invoked to update number of real TX queues created. rtnl lock needs to be held when invoking this routine. Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-26be2net: Move to new SR-IOV implementation in LancerPadmanabh Ratnakar3-25/+200
SR-IOV implementation is Lancer has changed in following ways - 1)PF driver assigns one MAC addresses for VF using COMMON_SET_IFACE_MAC_LIST. 2)VF driver queries its MAC address using COMMON_GET_IFACE_MAC_LIST command and assigns it to its interface. Signed-off-by: Mammatha Edhala <mammatha.edhala@emulex.com> Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-16be2net: Use V1 query link status command for lancerPadmanabh Ratnakar1-0/+3
Use V1 version of query link status command for Lancer. Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-16be2net: Fix VLAN promiscous mode for LancerPadmanabh Ratnakar1-1/+2
To enable VLAN promiscous mode, the HW interface should be created with VLAN promiscous capability in Lancer. Add this capability during creation of the HW interface. Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-16be2net: Add EEPROM dump feature for LancerPadmanabh Ratnakar2-1/+22
Implemented eeprom dump using ethtool feature for Lancer. Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-16be2net: add register dump feature for LancerPadmanabh Ratnakar3-4/+151
Implement register dump using ethtool for Lancer. Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-16be2net: Fix TX queue create for LancerPadmanabh Ratnakar2-9/+18
Lancer uses V1 version of TXQ create. This command needs interface id for TX queue creation. Rearrange code such that tx queue create is after interface create. As TXQ create is now called after MCC ring create use MCC instead of MBOX. Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-12be2net: stop issuing FW cmds if any cmd times outSathya Perla3-19/+20
A FW cmd timeout (with a sufficiently large timeout value in the order of tens of seconds) indicates an unresponsive FW. In this state issuing further cmds and waiting for a completion will only stall the process. Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-12be2net: don't log more than one error on detecting EEH/UE errorsSathya Perla2-13/+5
Currently we're spamming error messages each time a FW cmd call is made while in EEH/UE error state. One log msg on error detection is enough. Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-12be2net: stop checking the UE registers after an EEH errorSathya Perla1-2/+4
Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-12be2net: init (vf)_if_handle/vf_pmac_id to handle failure scenariosSathya Perla4-34/+42
Initialize if_handle, vf_if_handle and vf_pmac_id with "-1" so that in failure cases when be_clear() is called, we can skip over if_destroy/pmac_del cmds if they have not been created. Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-08sweep the floors and convert some .get_drvinfo routines to strlcpyRick Jones1-3/+4
Per the mention made by Ben Hutchings that strlcpy is now the preferred string copy routine for a .get_drvinfo routine, do a bit of floor sweeping and convert some of the as-yet unconverted ethernet drivers to it. Signed-off-by: Rick Jones <rick.jones2@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-06Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linuxLinus Torvalds1-0/+1
* 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux: (230 commits) Revert "tracing: Include module.h in define_trace.h" irq: don't put module.h into irq.h for tracking irqgen modules. bluetooth: macroize two small inlines to avoid module.h ip_vs.h: fix implicit use of module_get/module_put from module.h nf_conntrack.h: fix up fallout from implicit moduleparam.h presence include: replace linux/module.h with "struct module" wherever possible include: convert various register fcns to macros to avoid include chaining crypto.h: remove unused crypto_tfm_alg_modname() inline uwb.h: fix implicit use of asm/page.h for PAGE_SIZE pm_runtime.h: explicitly requires notifier.h linux/dmaengine.h: fix implicit use of bitmap.h and asm/page.h miscdevice.h: fix up implicit use of lists and types stop_machine.h: fix implicit use of smp.h for smp_processor_id of: fix implicit use of errno.h in include/linux/of.h of_platform.h: delete needless include <linux/module.h> acpi: remove module.h include from platform/aclinux.h miscdevice.h: delete unnecessary inclusion of module.h device_cgroup.h: delete needless include <linux/module.h> net: sch_generic remove redundant use of <linux/module.h> net: inet_timewait_sock doesnt need <linux/module.h> ... Fix up trivial conflicts (other header files, and removal of the ab3550 mfd driver) in - drivers/media/dvb/frontends/dibx000_common.c - drivers/media/video/{mt9m111.c,ov6650.c} - drivers/mfd/ab3550-core.c - include/linux/dmaengine.h
2011-11-03be2net: Add detect UE feature for LancerPadmanabh Ratnakar3-21/+42
Add code to detect UE in case of Lancer. Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-03be2net: Prevent CQ full condition for LancerPadmanabh Ratnakar1-4/+4
Indicate to HW that the CQ is cleaned up before posting new RX buffers. This prevents the HW to go into CQ full error condition. Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-03be2net: Fix disabling multicast promiscous modePadmanabh Ratnakar1-0/+7
If user tries to disable multicast promiscous mode, the adapter remains in this mode as resetting the multicast promiscous mode was missing in RX filter command. Fixed this. Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-03be2net: Fix endian issue in RX filter commandPadmanabh Ratnakar1-1/+1
Use cpu_to_le32() for mcast_num field in RX filter command as this field is of type u32. Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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