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2012-04-04gianfar: Support the get_ts_info ethtool method.Richard Cochran3-0/+34
Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04dp83640: Support the get_ts_info ethtool method.Richard Cochran1-0/+31
Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04ptp: Add a method for obtaining the device index.Richard Cochran1-0/+6
This commit adds a method that MAC drivers may call in order to find out the device number of their associated PTP Hardware Clock. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04igb: offer a PTP Hardware Clock instead of the timecompare methodRichard Cochran5-169/+93
This commit removes the legacy timecompare code from the igb driver and offers a tunable PHC instead. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-04-04igb: add PTP Hardware Clock codeRichard Cochran2-0/+330
This patch adds a source file implementing a PHC. Only the basic clock operations have been implemented, although the hardware would offer some ancillary functions. The code is fairly self contained and is not yet used in the main igb driver. Every timestamp and clock read operation must consult the overflow counter to form a correct time value. Access to the counter is protected by a spin lock, and the counter is implemented using the standard cyclecounter/timecounter code. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-04-04ixgbe: consolidate reporting of MSIX vectors into a single functionEmil Tantilov4-31/+29
This patch modifies ixgbe_get_pcie_msix_count_generic() to support all current HW and removes the 82598 specific function. - change the type of ixgbe_get_pcie_msix_count_generic() to u16 - include a check to make sure the maximum allowed number of vectors is not exceeded. Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-04-04e1000e: update driver version numberBruce Allan1-1/+1
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>
2012-04-04e1000e: cleanup indexed register arraysBruce Allan3-69/+78
Some Rx and Tx specific registers are arrays indexed by the queue number. For clarity, specify the intended queue rather than obscuring it behind a define. 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>
2012-04-04e1000e: cleanup NAPI routineBruce Allan1-15/+13
Rename NAPI polling routine and a parameter with more appropriate names, refactor a conditional branch to get rid of an unnecessary goto/label and fix a line exceeding 80 columns. 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>
2012-04-04e1000e: Minor comment clean-up.Matthew Vick1-1/+2
Move the first phrase of a multi-line comment to the second line. Signed-off-by: Matthew Vick <matthew.vick@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-04-04e1000: Support RX-ALL flag.Ben Greear1-1/+25
This allows the NIC to receive errored frames (bad FCS, etc) and pass them up the stack. This can be useful when using sniffers. Signed-off-by: Ben Greear <greearb@candelatech.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-04-04bnx2x: Change to driver version 1.72.10-0Yuval Mintz1-2/+2
Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04bnx2x: Change comments and white spacesYaniv Rosner1-419/+241
A semantic patch, fixing style issues in the bnx2x's link code. Signed-off-by: Yaniv Rosner <yaniv.rosner@broadcom.com> Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04bnx2x: change to the rss engineDmitry Kravkov7-86/+42
This patch revises the way by which rss are configured, removing an unnecessary module paramater and unrequired modes. Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04bnx2x: congestion management re-organizationYuval Mintz5-164/+332
The congestion management code has migrated into a common location, allowing all fw writes controlling mf congestion to be made in a single function in the code. This is a semantic change. Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04bnx2x: Added support for a new device - 57811Barak Witkowski3-3/+38
Notice this patch includes lines with over 80 characters, as to not break strings. Signed-off-by: Barak Witkowski <barak@broadcom.com> Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04bnx2x: Add remote-fault link detectionYaniv Rosner2-19/+53
Restore remote-faule detection, which periodically checks for remote-fault on the MAC layer. In case physical link appear to be up but fault is set, it will provide a link down indication, and when the fault is cleared, it will indicate link up again. Signed-off-by: Yaniv Rosner <yaniv.rosner@broadcom.com> Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04bnx2x: added support for working with one msix irq.Dmitry Kravkov4-30/+61
Until now, the bnx2x driver needed at least 2 available msix interrupt vectors in order to use msix. This patch add the possibility of configuring msix when only one interrupt vector is available. Notice this patch contains lines with over 80 characters, as it keeps print strings in a single line. Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04bnx2x: enable inta on the pci bus when usedYuval Mintz1-0/+3
During boot-from-SAN, if msix interrupts are unavailable and inta is requested, it is possible that inta would be disabled in the pci bus. This patch enables inta when requested. Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04bnx2x: remove unnecessary dmae codeYuval Mintz1-87/+4
Removed uninformative debug prints, as well as two functions which were hardly used in the code. Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04bnx2x: remove unnecessary .h dependenciesYuval Mintz3-5/+0
Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-03net:phy:marvell: remove unnecessary codeSrinivas Kandagatla1-15/+3
Compile tested. remove unnecessary code that matches this coccinelle pattern ret = phy_write(x, y , z) if (ret < 0) return ret; return 0; As phy_write returns error code, we dont need to do not need extra check before returning. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-03net:phy:davicom: remove unnecessary codeSrinivas Kandagatla1-6/+1
Compile tested. remove unnecessary code that matches this coccinelle pattern ret = phy_write(x, y , z) if (ret < 0) return ret; return 0; As phy_write returns error code, we dont need to do not need extra check before returning. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-03net:phy:bcm63xx: remove unnecessary codeSrinivas Kandagatla1-4/+1
Compile tested. remove unnecessary code that matches this coccinelle pattern ret = phy_write(x, y , z) if (ret < 0) return ret; return 0; As phy_write returns error code, we dont need to do not need extra check before returning. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-03ppp: use for_each_set_bit_fromAkinobu Mita1-2/+2
Use for_each_set_bit_from to iterate over all the set bit in a memory region. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Cc: Dmitry Kozlov <xeb@mail.ru> Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-03vxge: Remove unnecessary ; in do {} while (0) macroJoe Perches1-1/+1
This macro doesn't need a terminating ; so just remove it. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-03net/hyperv: Add flow control based on hi/low watermarkHaiyang Zhang3-36/+42
In the existing code, we only stop queue when the ringbuffer is full, so the current packet has to be dropped or retried from upper layer. This patch stops the tx queue when available ringbuffer is below the low watermark. So the ringbuffer still has small amount of space available for the current packet. This will reduce the overhead of retries on sending. Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Reviewed-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-03sky2: fix missing register reset on error path in sky2_test_msi()Lino Sanfilippo1-2/+2
In sky2_test_msi() the temporarily set SW IRQ in B0 register is not reset in case that request_irq() fails. With this patch we only set the interrupt mask if request_irq() was successful. Signed-off-by: Lino Sanfilippo <LinoSanfilippo@gmx.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-02wl12xx: Stop using NLA_PUT*().David S. Miller1-3/+6
These macros contain a hidden goto, and are thus extremely error prone and make code hard to audit. Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-02mac80211_hwsim: Stop using NLA_PUT*().David S. Miller1-9/+15
These macros contain a hidden goto, and are thus extremely error prone and make code hard to audit. Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-02iwlwifi: Stop using NLA_PUT*().David S. Miller1-30/+41
These macros contain a hidden goto, and are thus extremely error prone and make code hard to audit. Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-02ath6kl: Stop using NLA_PUT*().David S. Miller1-2/+3
These macros contain a hidden goto, and are thus extremely error prone and make code hard to audit. Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-02team: Stop using NLA_PUT*().David S. Miller1-19/+31
These macros contain a hidden goto, and are thus extremely error prone and make code hard to audit. Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-02macvlan: Stop using NLA_PUT*().David S. Miller1-1/+2
These macros contain a hidden goto, and are thus extremely error prone and make code hard to audit. Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-02enic: Stop using NLA_PUT*().David S. Miller1-12/+10
These macros contain a hidden goto, and are thus extremely error prone and make code hard to audit. Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-02can: Stop using NLA_PUT*().David S. Miller1-15/+16
These macros contain a hidden goto, and are thus extremely error prone and make code hard to audit. Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-02infiniband: Stop using NLA_PUT*().David S. Miller1-1/+2
These macros contain a hidden goto, and are thus extremely error prone and make code hard to audit. Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-01net: lpc_eth: Fix rename of dev_hw_addr_randomstigge@antcom.de1-1/+1
In parallel to the integration of lpc_eth.c, dev_hw_addr_random() has been renamed to eth_hw_addr_random(). This patch fixes it also in the new driver lpc_eth.c. Signed-off-by: Roland Stigge <stigge@antcom.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-01Fix non TBI PHY access; a bad merge undid bug fix in a previous commit.Kenth Eriksson1-6/+6
The merge done in commit b26e478f undid bug fix in commit c3e072f8 ("net: fsl_pq_mdio: fix non tbi phy access"), with the result that non TBI (e.g. MDIO) PHYs cannot be accessed. Signed-off-by: Kenth Eriksson <kenth.eriksson@transmode.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-01Merge branch 'master' of ↵David S. Miller3-4/+12
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
2012-03-29bonding: emit event when bonding changes MACWeiping Pan1-1/+7
When a bonding device is configured with fail_over_mac=active, we expect to see the MAC address of the new active slave as the source MAC address after failover. But we see that the source MAC address is the MAC address of previous active slave. Emit NETDEV_CHANGEADDR event when bonding changes its MAC address, in order to let arp_netdev_event flush neighbour cache and route cache. How to reproduce this bug ? -----------hostB---------------- hostA ----- switch ---|-- eth0--bond0(192.168.100.2/24)| (192.168.100.1/24 \--|-- eth1-/ | -------------------------------- 1 on hostB, modprobe bonding mode=1 miimon=500 fail_over_mac=active downdelay=1000 num_grat_arp=1 ifconfig bond0 192.168.100.2/24 up ifenslave bond0 eth0 ifenslave bond0 eth1 then eth0 is the active slave, and MAC of bond0 is MAC of eth0. 2 on hostA, ping 192.168.100.2 3 on hostB, tcpdump -i bond0 -p icmp -XXX you will see bond0 uses MAC of eth0 as source MAC in icmp reply. 4 on hostB, ifconfig eth0 down tcpdump -i bond0 -p icmp -XXX (just keep it running in step 3) you will see first bond0 uses MAC of eth1 as source MAC in icmp reply, then it will use MAC of eth0 as source MAC. Signed-off-by: Weiping Pan <wpan@redhat.com> Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-28ath9k: Use HW HT capabilites properlySujith Manoharan1-2/+2
The commit "ath9k: Remove aggregation flags" changed how nodes were being initialized. Use the HW HT cap bits to initialize/de-initialize nodes, else we would be accessing an uninitialized entry during a suspend/resume cycle, resulting in a panic. Reported-by: Justin P. Mattock <justinmattock@gmail.com> Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-03-28net: orinoco: add error handling for failed kmalloc().Santosh Nayak1-0/+8
With flag 'GFP_ATOMIC', probability of allocation failure is more. Add error handling after kmalloc() call to avoid null dereference. Signed-off-by: Santosh Nayak <santoshprasadnayak@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-03-28net/wireless: ipw2x00: fix a typo in wiphy struct initilizationStanislav Yakovlev1-2/+2
Fix comment as well. Signed-off-by: Stanislav Yakovlev <stas.yakovlev@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-03-28virtio_net: do not rate limit counter incrementsRick Jones1-3/+4
While it is desirable to rate limit certain messages, it is not desirable to rate limit the incrementing of counters associated with those messages. Signed-off-by: Rick Jones <rick.jones2@hp.com> Acked-by: Rusty Russell <rusty@rustcorp.com.au> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-28Merge branch 'master' of ↵David S. Miller8-29/+60
git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net
2012-03-27ixgbe: update version numberDon Skidmore1-2/+2
Update the driver version number to better match version of out of tree driver that has similar functionality. Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-03-27ixgbe: fix typo in enumeration nameDon Skidmore1-1/+1
This was pointed out to me by Xiaojun Zhang on Source Forge. CC: Xiaojun Zhang <zhangxiaojun@sourceforge.net> Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-03-27intel: make wired ethernet driver message level consistent (rev2)stephen hemminger7-13/+35
Dan Carpenter noticed that ixgbevf initial default was different than the rest. But the problem is broader than that, only one Intel driver (ixgb) was doing it almost right. The convention for default debug level should be consistent among Intel drivers and follow established convention. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-03-27cdc-phonet: fix skb truesize underestimationEric Dumazet1-2/+2
Now skb_add_rx_frag() has a truesize parameter, we can fix cdc-phonet to properly account truesize of each fragment : a full page. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Cc: Felipe Balbi <balbi@ti.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Rémi Denis-Courmont <remi.denis-courmont@nokia.com> Acked-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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