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2011-04-13e1000e: convert short duration msleep() to usleep_range()Bruce Allan
With durations less than 20ms, the jiffies or legacy timer backed msleep() may sleep ~20ms which might not be what the caller expects. Instead, it is recommended to use the hrtimers backed usleep_range(). For more, see Documentation/timers/timers-howto.txt. Issues reported by checkpatch. In addition, remove unnecessary sleep in e1000e_write_nvm_spi(). Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-04-13igb: introduce igb_thermal_sensor_event for sensor checkingStefan Assmann
The code for thermal sensor checking should be wrapped into a function. Signed-off-by: Stefan Assmann <sassmann@kpanic.de> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-04-13igb: fix typo in igb_validate_nvm_checksum_82580Stefan Assmann
Comment spelling fix. Signed-off-by: Stefan Assmann <sassmann@kpanic.de> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-04-13igb: Add anti-spoofing feature documentationGreg Rose
Add the documentation for the anti-spoofing feature in the HW. Signed-off-by: Greg Rose <gregory.v.rose@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-04-13net: allow shifted access in smsc911x V2Mathieu J. Poirier
This is a revised patch that permits a shifted access to the LAN9221 registers. More specifically: It adds a shift parameter in the platform_data. It introduces an ops in smsc911x_data. A choice of access function to use at run-time. Four new shifted access function. Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Alessandro Rubini <rubini@gnudd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-13tg3: Add support for extended VPD blocksMatt Carlson
In some devices, the VPD block is relocated to a different area in NVRAM. The original location can still contain old, but still valid VPD data. This patch changes the code to look for an extended VPD block in NVRAM. If one is found, that block is used for all VPD operations instead. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Reviewed-by: Benjamin Li <benli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-13tg3: Add jumbo frame loopback tests to selftestMatt Carlson
This patch adds jumbo frame loopback test support to the ethtool selftest. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Reviewed-by: Benjamin Li <benli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-13tg3: Automatically size stat/test string arraysMatt Carlson
This patch reimplements the size preprocessor constants of the stats and ethtool test string arrays. The size is calculated at compile time rather than using static constants. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-13tg3: Dump registers when status block shows errorsMatt Carlson
This patch monitors the error bit of the status word within the status block. If it is set, the driver will dump the driver state after validating the error and then reset the chip. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Reviewed-by: Benjamin Li <benli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-13tg3: Provide full regdump on tx timeoutMatt Carlson
The current amount of information provided in the output of a tx timeout is insufficient to determine a root cause. This patch replaces the terse, four-register status output with a more complete body of information. For PCIe devices, the full register space is dumped. For other devices, select registers are dumped instead. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Reviewed-by: Benjamin Li <benli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-13rndis_host: Poll status before control channel where necessaryBen Hutchings
Some RNDIS devices don't respond on the control channel until polled on the status channel. In particular, this was reported to be the case for the 2Wire HomePortal 1000SW and for some Windows Mobile devices. This is roughly based on a patch by John Carr <john.carr@unrouted.co.uk> which is currently applied by Mandriva. Reported-by: Mark Glassberg <vzeeaxwl@myfairpoint.net> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-13stmmac: review Wol and enable the Unicast supportGiuseppe Cavallaro
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-13macb: Add rx overrun counterAlexander Stein
Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-13net: ethtool support to configure number of channelsamit salecha
Ethtool support to configure RX, TX and other channels. combined field in struct ethtool_channels to reflect set of channel (RX, TX or other). Other channel can be link interrupts, SR-IOV coordination etc. ETHTOOL_GCHANNELS will report max and current number of RX channels, max and current number of TX channels, max and current number of other channel or max and current number of combined channel. Number of channel can be modify upto max number of channel through ETHTOOL_SCHANNELS command. Ben Hutchings: o define 'combined' and 'other' types. Most multiqueue drivers pair up RX and TX queues so that most channels combine RX and TX work. o Please could you use a kernel-doc comment to describe the structure. Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Reviewed-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-12net: Missing 'inline' in vlan-disabled vlan_untag()David S. Miller
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-12Merge branch 'for-davem' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
2011-04-12atm: iphase: Fix set-but-not-used warnings.David S. Miller
The "iavcc" and "iadev" cases are obvious. The intr_status and frmr_intr cases are reading a register to clear the chip status. This driver is pretty old and creaky, and uses volatile pointer dereferences to do register I/O when it should be using readl() and friends. However that it outside of the scope of these changes. Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-129p: Kill set but unused variable in 9p_client_{read,write}() and ↵David S. Miller
p9_client_readdir() Fixes the following warnings: net/9p/client.c:1305:18: warning: variable ‘total’ set but not used [-Wunused-but-set-variable] net/9p/client.c:1370:18: warning: variable ‘total’ set but not used [-Wunused-but-set-variable] net/9p/client.c:1769:18: warning: variable ‘total’ set but not used [-Wunused-but-set-variable] Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-12net: vlan_features comment clarificationMichał Mirosław
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-12net: ioc3: convert to hw_featuresMichał Mirosław
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-12net: bnx2x: convert to hw_featuresMichał Mirosław
Since ndo_fix_features callback is postponing features change when bp->recovery_state != BNX2X_RECOVERY_DONE, netdev_update_features() has to be called again when this condition changes. Previously, ethtool_ops->set_flags callback returned -EBUSY in that case (it's not possible in the new model). Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> v5: - don't delay set_features, as it's rtnl_locked - same as recovery process v4: - complete bp->rx_csum -> NETIF_F_RXCSUM conversion - add check for failed ndo_set_features in ndo_open callback v3: - include NETIF_F_LRO in hw_features - don't call netdev_update_features() if bnx2x_nic_load() failed v2: - comment in ndo_fix_features callback Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-12net: bna: convert to hw_featuresMichał Mirosław
Note: looks like bnad->conf_mutex is duplicating rtnl_lock. Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-12net: ps3_gelic: convert to hw_featuresMichał Mirosław
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-12net: sky2: convert to hw_featuresMichał Mirosław
Caveats: - driver modifies vlan_features on HW VLAN TX changes - broken RX checksum will be reenabled on features change Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-12net: add RTNL_ASSERT in __netdev_update_features()Michał Mirosław
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-12net: vlan: make non-hw-accel rx path similar to hw-accelJiri Pirko
Now there are 2 paths for rx vlan frames. When rx-vlan-hw-accel is enabled, skb is untagged by NIC, vlan_tci is set and the skb gets into vlan code in __netif_receive_skb - vlan_hwaccel_do_receive. For non-rx-vlan-hw-accel however, tagged skb goes thru whole __netif_receive_skb, it's untagged in ptype_base hander and reinjected This incosistency is fixed by this patch. Vlan untagging happens early in __netif_receive_skb so the rest of code (ptype_all handlers, rx_handlers) see the skb like it was untagged by hw. Signed-off-by: Jiri Pirko <jpirko@redhat.com> v1->v2: remove "inline" from vlan_core.c functions Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-12ethtool: time to blink provided in seconds not jiffiesAllan, Bruce W
When blinking for a duration set by the user, the value specified is in seconds but it is used as the number of jiffies in the timeout after which the Physical ID indicator is deactivated. Fix by converting the timeout to seconds. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Acked-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-12Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem Conflicts: drivers/net/wireless/ath/ar9170/main.c drivers/net/wireless/ath/ar9170/phy.c drivers/net/wireless/zd1211rw/zd_rf_rf2959.c
2011-04-12vxge: update driver versionJon Mason
Update vxge driver version to 2.5.3 Signed-off-by: Jon Mason <jdmason@kudzu.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-12vxge: spin-lock issueJon Mason
In vxge_hw_vpath_close, __vxge_hw_vp_terminate memsets the vpath which clobbers the spin lock state, then the driver attempts to acquire the spin lock. Resolve this by not zeroing the lock part of vpath struct, clean-up vpath locking in init, close, and fix locking hole in fw_api call. Issue found by Bob Picco <bpicco@redhat.com> Signed-off-by: Jon Mason <jdmason@kudzu.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-12vxge: always enable hardware time stampJon Mason
Hardware time stamp calculation can only be enabled by the privileged function. Enable it always by default and simply use the ethtool interface to set a flag to indicate whether or not the respective function driver should indicate the timestamp along with the received packet. Also, make certain fields in vxge_hw_device_config bit-fields to reduce the size of the struct. Signed-off-by: Jon Mason <jdmason@kudzu.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-12s2io: Fix warnings due to -Wunused-but-set-variable.David S. Miller
Most of these are cases where we are trying to read back a register after a write to ensure completion. Simply pre-fixing the readl() or readq() with "(void)" is sufficient because these are volatile operations and the compiler cannot eliminate them just because no real assignment takes place. The case of free_rxd_blk()'s assignments to "struct buffAdd *ba" is a real spurious assignment as this variable is completely otherwise unused. Signed-off-by: David S. Miller <davem@davemloft.net> Acked-by: Jon Mason <jdmason@kudzu.us>
2011-04-11niu: Fix warnings due to -Wunused-but-set-variableDavid S. Miller
Most of these were legitimate, and once case was a real bug (not propagating errors from ->xcvr_init() methods). Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-11caif: Add BUG_ON if dev_info is missing in packetSjur Brændeland
Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-11caif: Don't resend if dev_queue_xmit fails.Sjur Brændeland
If CAIF Link Layer returns an error, we no longer try to re-build the CAIF packet and resend it. Instead, we simply return any transmission errors to the socket client. Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-11caif: code cleanupStephen Hemminger
Cleanup of new CAIF code. * make local functions static * remove code that is never used * expand get_caif_conf() since wrapper is no longer needed * make args to comparison functions const * rename connect_req_to_link_param to keep exported names consistent Compile tested only. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Acked-by: Sjur Brændeland <sjur.brandeland@stericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-11Merge branch 'master' of ↵David S. Miller
master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/smsc911x.c
2011-04-11niu: Recognise original ethtool class code for AH/ESP flow hashingBen Hutchings
When the RX network flow classification interface was originally defined for reporting and controlling of flow hashing, AH and ESP were not given distinct flow class codes (apparently because the Sun Neptune hardware treats them very similarly). For flow steering, they must be distinguished, so new and separate flow class codes were added for AH and ESP. But for backward- compatibility, flow hash operations should continue to support the original class codes. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-11gianfar: Clean up implementation of RX network flow classificationBen Hutchings
This code was cribbed from niu, so gfar_set_hash_opts() begins by converting the ethtool flow class code into a class code for Sun Neptune hardware, then does the same thing again for the hardware it's really dealing with. It may also return -1 (-EPERM) for some unhandled ethtool flow class codes. Remove the useless code and definitions, and fix the error code. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-11qlge: use ethtool set_phys_idstephen hemminger
This is a stab at replacing old ethtool phys_id with set_phys_id on the Qlogic 10Gb driver. Compile tested only. Not sure if set_led_cfg will flash continuously, or needs to be replaced by ETHTOOL_ID_ON/ETHTOOL_ID_OFF Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-11v3 ethtool: add ntuple flow specifier data to network flow classifierAlexander Duyck
This change is meant to add an ntuple data extensions to the rx network flow classification specifiers. The idea is to allow ntuple to be displayed via the network flow classification interface. The first patch had some left over stuff from the original flow extension flags I had added. That bit is removed in this patch. The second had some left over comments that stated we ignored bits in the masks when we actually match them. This work is based on input from Ben Hutchings. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Reviewed-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-11ethtool: prevent null pointer dereference with NTUPLE set but no set_rx_ntupleAlexander Duyck
This change is meant to prevent a possible null pointer dereference if NETIF_F_NTUPLE is defined but the set_rx_ntuple function pointer is not. The main motivation behind this patch is to eventually replace the ntuple interfaces entirely with the network flow classifier interfaces. This allows the device drivers to maintain the ntuple check internally while using the network flow classifier interface for setting up and displaying rules. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-11caif: performance bugfix - allow radio stack to prioritize packets.Sjur Brændeland
In the CAIF Payload message the Packet Type indication must be set to UNCLASSIFIED in order to allow packet prioritization in the modem's network stack. Otherwise TCP-Ack is not prioritized in the modems transmit queue. Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-11caif: Bugfix use for_each_safe when removing list nodes.Sjur Brændeland
Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-11netxen: limit skb frags for non tso packetamit salecha
Machines are getting deadlock in four node cluster environment. All nodes are accessing (find /gfs2 -depth -print|cpio -ocv > /dev/null) 200 GB storage on a GFS2 filesystem. This result in memory fragmentation and driver receives 18 frags for 1448 byte packets. For non tso packet, fw drops the tx request, if it has >14 frags. Fixing it by pulling extra frags. Cc: stable@kernel.org Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-11bonding:fix two typosPeter Pan(潘卫平)
replace relpy with reply. replace premanent with permanent. Signed-off-by: Weiping Pan(潘卫平) <panweiping3@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-11net: fix tranmitted/tranmitting typoPeter Pan(潘卫平)
replace tranmitted with transmitted. replace tranmitting with transmitting. Signed-off-by: Weiping Pan(潘卫平) <panweiping3@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-11bonding:delete unused rlb_interval_counterPeter Pan(潘卫平)
Now, alb_bond_info uses rx_ntt,rlb_update_delay_counter and rlb_update_retry_counter to decide when to call rlb_update_rx_clients(). Signed-off-by: Weiping Pan(潘卫平) <panweiping3@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-11bonding:delete unused alb_timerPeter Pan(潘卫平)
Now bonding-alb uses delayed_work instead of timer_list. Signed-off-by: Weiping Pan(潘卫平) <panweiping3@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-11bonding:set save_load to 0 when initializingPeter Pan(潘卫平)
It is unnecessary to set save_load to 1 here, as the tx_hashtbl is just kzalloced. Signed-off-by: Weiping Pan(潘卫平) <panweiping3@gmail.com> Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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