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path: root/drivers/net/cxgb4
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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 ↵Casey Leedom1-0/+106
hardware resources 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>
2010-06-28cxgb4vf: Add new macros and definitions for hardware constantsCasey Leedom2-0/+42
Add new macros and definitions for hardware constants. Signed-off-by: Casey Leedom Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-28cxgb4vf: update to latest T4 firmware API fileCasey Leedom2-7/+22
Update to latest T4 firmware API file. Signed-off-by: Casey Leedom Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-28cxgb4vf: small changes to message processing structures/macrosCasey Leedom3-5/+17
Split cpl_tx_pkt_lso into core message structure and encapsulated message, make RSPD_LEN macro match other response descriptor macros. Signed-off-by: Casey Leedom Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-18cxgb4: minor cleanupDimitris Michailidis2-3/+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 Michailidis4-24/+73
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: add a missing error interruptDimitris Michailidis1-0/+1
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: set dev_id to the port numberDimitris Michailidis1-0/+1
Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-18cxgb4: implement EEHDimitris Michailidis4-3/+124
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>
2010-06-18cxgb4: dynamically determine flash size and FW image locationDimitris Michailidis4-23/+61
Handle the larger flash memories on newer boards: - get the size and number of sectors by probing the flash - writes and erases can take longer, adjust the timeouts for these operations - the FW image can be at different locations depending on flash size, find its location dynamically as well. 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 Michailidis2-28/+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 Michailidis4-28/+20
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 Michailidis3-2/+21
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>
2010-04-27cxgb4: increase serial number lengthDimitris Michailidis1-1/+1
Some boards have longer serial numbers in their VPD, up to 24 bytes. Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-27cxgb4: parse the VPD instead of relying on a static VPD layoutDimitris Michailidis1-25/+39
Some boards' VPDs contain additional keywords or have longer serial numbers, meaning the keyword locations are variable. Ditch the static layout and use the pci_vpd_* family of functions to parse the VPD instead. Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-21cxgb4: Make unnecessarily global functions staticRoland Dreier3-13/+13
Also put t4_write_indirect() inside "#if 0" to avoid a "defined but not used" compile warning. Signed-off-by: Roland Dreier <rolandd@cisco.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-21cxgb4: Use ntohs() on __be16 value instead of htons()Roland Dreier1-1/+1
Use the correct direction of byte-swapping function to fix a mistake shown by sparse endianness checking -- c.fl0id is __be16. Signed-off-by: Roland Dreier <rolandd@cisco.com> Acked-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-06Merge branch 'master' of ↵David S. Miller12-0/+13893
master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 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 Michailidis2-0/+3395
Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-01cxgb4: Add remaining driver headers and L2T managementDimitris Michailidis4-0/+1714
Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-01cxgb4: Add packet queues and packet DMA codeDimitris Michailidis1-0/+2431
Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-01cxgb4: Add HW and FW support codeDimitris Michailidis2-0/+3231
Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-01cxgb4: Add register, message, and FW definitionsDimitris Michailidis3-0/+3122
Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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