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path: root/drivers/net/cxgb4/cxgb4_main.c (follow)
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2010-07-11cxgb4: exclude registers with read side effects from register dumpsDimitris Michailidis1-10/+13
A few registers have side effects on reads, eg FIFO pointers that auto advance or mailboxes which change ownership when read. They are unsafe to read so exclude them from ethtool register dumps. Bump ethtool_regs.version to indicate the changed register set. Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-11cxgb4: implement the ETHTOOL_GRXFH commandDimitris Michailidis1-1/+53
Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-11cxgb4: add user manipulation of the RSS tableDimitris Michailidis1-16/+97
Implement the get_rxnfc, get_rxfh_indir, and set_rxfh_indir ethtool methods for user manipulation of the RSS table. Besides the methods themselves the rest of the changes here store, initialize, and write the table contents. Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-11cxgb4: avoid duplicating some resource freeing codeDimitris Michailidis1-17/+25
Currently there are two copies of some resource freeing code, turn it into a function and call it. Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-11cxgb4: move the choice of interrupt type before net_device registrationDimitris Michailidis1-6/+7
We need to settle on the kind of interrupts we'll be using, a choice that also impacts the number of queues, before registering and making visible the net_devices. Move the relevant code up a bit. Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-07cxgb4: fix for new ndo_get_stats64 signatureDimitris Michailidis1-2/+2
The change to ndo_get_stats64 in "net: fix 64 bit counters on 32 bit arches" missed cxgb4. Fix it. Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-30ethtool: Change ethtool_op_set_flags to validate flagsBen Hutchings1-8/+1
ethtool_op_set_flags() does not check for unsupported flags, and has no way of doing so. This means it is not suitable for use as a default implementation of ethtool_ops::set_flags. Add a 'supported' parameter specifying the flags that the driver and hardware support, validate the requested flags against this, and change all current callers to pass this parameter. Change some other trivial implementations of ethtool_ops::set_flags to call ethtool_op_set_flags(). Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Reviewed-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Jeff Garzik <jgarzik@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-28cxgb4vf: Add code to provision T4 PCI-E SR-IOV Virtual Functions with hardware resourcesCasey Leedom1-0/+106
Add code to provision T4 PCI-E SR-IOV Virtual Functions with hardware resources. Signed-off-by: Casey Leedom Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-18cxgb4: minor cleanupDimitris Michailidis1-2/+2
Remove an unused flag and replace couple constants with enums. Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-18cxgb4: update FW definitionsDimitris Michailidis1-13/+42
Update to latest FW API. Most changes here pertain to port types and querying FW for parameter values. Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-18cxgb4: propagate link initialization errors to .ndo_open's callersDimitris Michailidis1-3/+4
Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-18cxgb4: switch to 64 bit inteface statisticsDimitris Michailidis1-3/+3
Implement ndo_get_stats64, remove ndo_get_stats. Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-18cxgb4: implement EEHDimitris Michailidis1-1/+107
Implement the pci_error_handlers methods for EEH. Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-18cxgb4: rearrange initialization code in preparation for EEHDimitris Michailidis1-49/+60
Split some existing initialization code into a separate function for use by EEH next. No functional changes. Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-18cxgb4: notify upper drivers if the device is already up when they loadDimitris Michailidis1-0/+3
Upper layer drivers aren't notified that a device is ready if their modules load after the device becomes ready. Add the missing notification. Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-18cxgb4: keep interrupts available when the ports are brought downDimitris Michailidis1-27/+22
The PF driver needs to remain alert while its ports are down to service requests or errors from virtual functions or FW so keep interrupts and queues available when the ports are brought down. The change makes open_device_map unnecessary so remove it. Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-18cxgb4: fix initial addition of MAC addressDimitris Michailidis1-1/+1
The call to add the MAC address during link initialization wasn't adding the address to one of the HW tables. Fix. Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-12cxgb4: report GRO stats with ethtool -SDimitris Michailidis1-0/+6
Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-12cxgb4: report the PCIe link speedDimitris Michailidis1-2/+8
Report the PCIe link speed (2.5 or 5 Gbps). Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-12cxgb4: configure HW VLAN extraction through FWDimitris Michailidis1-4/+5
HW VLAN extraction needs to be configured through FW to work correctly in virtualization environments. Remove the direct register manipulation and rely on FW. Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-27cxgb4: set skb->rxhashDimitris Michailidis1-1/+14
Implement the ->set_flags ethtool method to control NETIF_F_RXHASH and set skb->rxhash to the HW calculated hash accordingly. Follow Eric Dumazet's suggestion and use the hash value raw. Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-06Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6David S. Miller1-0/+3388
Conflicts: drivers/net/bonding/bond_main.c drivers/net/via-velocity.c drivers/net/wireless/iwlwifi/iwl-agn.c
2010-04-01cxgb4: Add main driver file and driver MakefileDimitris Michailidis1-0/+3388
Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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