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2014-01-15staging,dgap: Add dependency on HAS_IOMEMRichard Weinberger
On archs like S390 or um this driver cannot build nor work. Make it depend on HAS_IOMEM to bypass build failures. drivers/staging/dgap/dgap_driver.c: In function ‘dgap_cleanup_board’: drivers/staging/dgap/dgap_driver.c:457:3: error: implicit declaration of function ‘iounmap’ [-Werror=implicit-function-declaration] drivers/staging/dgap/dgap_driver.c: In function ‘dgap_do_remap’: drivers/staging/dgap/dgap_driver.c:694:2: error: implicit declaration of function ‘ioremap’ [-Werror=implicit-function-declaration] Signed-off-by: Richard Weinberger <richard@nod.at> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-15ptp_pch: Add dependency on HAS_IOMEMRichard Weinberger
On archs like S390 or um this driver cannot build nor work. Make it depend on HAS_IOMEM to bypass build failures. drivers/ptp/ptp_pch.c: In function ‘pch_remove’: drivers/ptp/ptp_pch.c:571:3: error: implicit declaration of function ‘iounmap’ [-Werror=implicit-function-declaration] drivers/ptp/ptp_pch.c: In function ‘pch_probe’: drivers/ptp/ptp_pch.c:621:2: error: implicit declaration of function ‘ioremap’ [-Werror=implicit-function-declaration] Signed-off-by: Richard Weinberger <richard@nod.at> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-15qeth: bridgeport support - address notificationsEugene Crosser
Introduce functions to enable and disable bridgeport address notification feature, sysfs attributes for access to these functions from userspace, and udev events emitted when a host joins or exits a bridgeport-enabled HiperSocket channel. Signed-off-by: Eugene Crosser <eugene.crosser@ru.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Reviewed-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-15s390/qdio: bridgeport support - CHSC partEugene Crosser
Introduce function for the "Perform network-subchannel operation" CHSC command with operation code "bridgeport information", and bit definitions for "characteristics" pertaning to this command. Signed-off-by: Eugene Crosser <eugene.crosser@ru.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Reviewed-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-15qeth: bridgeport support - basic controlEugene Crosser
Introduce functions to assign roles and check state of bridgeport-capable HiperSocket devices, and sysfs attributes providing access to these functions from userspace. Introduce udev events emitted when the state of a bridgeport device changes. Signed-off-by: Eugene Crosser <eugene.crosser@ru.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Reviewed-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-15gianfar: Fix portabilty issues for ethtool and ptpClaudiu Manoil
Fixes unhandled register write in gianfar_ethtool.c. Fixes following endianess related functional issues, reported by sparse as well, i.e.: gianfar_ethtool.c:1058:33: warning: incorrect type in argument 1 (different base types) expected unsigned int [unsigned] [usertype] value got restricted __be32 [usertype] ip4src gianfar_ethtool.c:1164:33: warning: restricted __be16 degrades to integer gianfar_ethtool.c:1669:32: warning: invalid assignment: ^= left side has type restricted __be16 right side has type int Solves all the sparse warnings for mixig normal pointers with __iomem pointers for gianfar_ptp.c, i.e.: gianfar_ptp.c:163:32: warning: incorrect type in argument 1 (different address spaces) expected unsigned int [noderef] <asn:2>*addr got unsigned int *<noident> Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-15ksz884x: delete useless variableJulia Lawall
Delete a variable that is at most only assigned to a constant, but never used otherwise. In this code, it is the variable result that is used for the return code, not rc. A simplified version of the semantic patch that fixes this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ type T; identifier i; constant c; @@ -T i; <... when != i -i = c; ...> // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-15i40e: Retain MAC filters on port VLAN deletionGreg Rose
On port VLAN deletion the list of MAC filters for the virtual function (VF) VSI were all deleted. Let's keep them around, they come in handy for keeping the VF functional. Change-Id: I335e760392f274dc8b8b40efcb708f65b49d7973 Signed-off-by: Greg Rose <gregory.v.rose@intel.com> Tested-by: Sibai Li <sibai.li@intel.com> Signed-off-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-15i40e: Warn admin to reload VF driver on port VLAN configurationGreg Rose
The i40e Physical Function (PF) driver will allow the Virtual Function (VF) driver to configure its own VLAN filters if no port VLAN filter has been configured. This leads to the possibility of the administrator setting a port VLAN filter for the VF after the VF has already configured its own VLAN filters. This leads to a conflict that can only be resolved by reloading the VF driver. When the conflicting administrative command is detected in setting the port VLAN then log a message indicating to the system administrator that he must now reload the VF driver for the new port VLAN settings to take effect. Change-Id: I8de73b885d944a043aff32226297e4249862bcad Signed-off-by: Greg Rose <gregory.v.rose@intel.com> Tested-by: Sibai Li <sibai.li@intel.com> Signed-off-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-14net: vxlan: properly cleanup devs on module unloadDaniel Borkmann
We should use vxlan_dellink() handler in vxlan_exit_net(), since i) we're not in fast-path and we should be consistent in dismantle just as we would remove a device through rtnl ops, and more importantly, ii) in case future code will kfree() memory in vxlan_dellink(), we would leak it right here unnoticed. Therefore, do not only half of the cleanup work, but make it properly. Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-14net: vxlan: when lower dev unregisters remove vxlan dev as wellDaniel Borkmann
We can create a vxlan device with an explicit underlying carrier. In that case, when the carrier link is being deleted from the system (e.g. due to module unload) we should also clean up all created vxlan devices on top of it since otherwise we're in an inconsistent state in vxlan device. In that case, the user needs to remove all such devices, while in case of other virtual devs that sit on top of physical ones, it is usually the case that these devices do unregister automatically as well and do not leave the burden on the user. This work is not necessary when vxlan device was not created with a real underlying device, as connections can resume in that case when driver is plugged again. But at least for the other cases, we should go ahead and do the cleanup on removal. We don't register the notifier during vxlan_newlink() here since I consider this event rather rare, and therefore we should not bloat vxlan's core structure unecessary. Also, we can simply make use of unregister_netdevice_many() to batch that. fdb is flushed upon ndo_stop(). E.g. `ip -d link show vxlan13` after carrier removal before this patch: 5: vxlan13: <BROADCAST,MULTICAST> mtu 1450 qdisc noop state DOWN mode DEFAULT group default link/ether 1e:47:da:6d:4d:99 brd ff:ff:ff:ff:ff:ff promiscuity 0 vxlan id 13 group 239.0.0.10 dev 2 port 32768 61000 ageing 300 ^^^^^ Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-14ixgbe: Additional adapter removal checksMark Rustad
Additional checks are needed for a detected removal not to cause problems. Some involve simply avoiding a lot of stuff that can't do anything good, and also cases where the phony return value can cause problems. In addition, down the adapter when the removal is sensed. Signed-off-by: Mark Rustad <mark.d.rustad@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-14ixgbe: Check for adapter removal on register writesMark Rustad
Prevent writes to an adapter that has been detected as removed by a previous failing read. This also fixes some include file ordering confusion that this patch revealed. Signed-off-by: Mark Rustad <mark.d.rustad@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-14ixgbe: Check register reads for adapter removalMark Rustad
Check all register reads for adapter removal by checking the status register after any register read that returns 0xFFFFFFFF. Since the status register will never return 0xFFFFFFFF unless the adapter is removed, such a value from a status register read confirms the removal. Signed-off-by: Mark Rustad <mark.d.rustad@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-14ixgbe: Make ethtool register test use accessorsMark Rustad
Make the ethtool register test use the normal register accessor functions. Also eliminate macros used for calling register test functions to make error exits clearer. Use boolean values for boolean returns instead of 0 and 1. Signed-off-by: Mark Rustad <mark.d.rustad@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-14ixgbe: Use static inlines instead of macrosMark Rustad
Kernel coding standard prefers static inline functions instead of macros, so use them for register accessors. This is to prepare for adding LER, Live Error Recovery, checks to those accessors. Temporarily provide macros for calling the new static inline accessors until all references are changed. Signed-off-by: Mark Rustad <mark.d.rustad@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-14ixbge: Protect ixgbe_down with __IXGBE_DOWN bitMark Rustad
The ixgbe_down function can now prevent multiple executions by doing test_and_set_bit on __IXGBE_DOWN. This did not work before introduction of the __IXGBE_REMOVING bit, because of overloading of __IXGBE_DOWN. Also add smp_mb__before_clear_bit call before clearing the __IXGBE_DOWN bit. Signed-off-by: Mark Rustad <mark.d.rustad@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-14ixgbe: Indicate removal state explicitlyMark Rustad
Add a bit, __IXGBE_REMOVING, to indicate that the module is being removed. The __IXGBE_DOWN bit had been overloaded for this purpose, but that leads to trouble. A few places now check both __IXGBE_DOWN and __IXGBE_REMOVE. Notably, setting either bit will prevent service task execution. Signed-off-by: Mark Rustad <mark.d.rustad@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-14i40e: Bump version numberCatherine Sullivan
Update the driver version to 0.3.30-k. Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-14i40e: trivial cleanupJesse Brandeburg
Remove some un-necessary parenthesis. Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-14i40e: whitespace fixesJesse Brandeburg
Fix some whitespace and comment issues. Change-ID: I1587599e50ce66fd389965720e86f9e331d86643 Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-14i40e: make message meaningfulMitch Williams
Make this message mean something, rather than just spitting out a VSI id without any context whatsoever. Change-ID: Iafb906c6db46d4b5dcbe84adc9ed44730d08bd42 Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Sibai Li <sibai.li@intel.com> Signed-off-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-14i40e: associate VMDq queue with VM typeShannon Nelson
Fix a bug where the queue was not associated with the right set-up within the hardware. The fix is to use the right QTX_CTL VSI type when associating it to the VSI. Change-ID: I65ef6c5a8205601c640a6593e4b7e78d6ba45545 Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Sibai Li <sibai.li@intel.com> Signed-off-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-14i40e: remove extra register writeMitch Williams
This write done at the end of VF reset and should not be performed here. Change-ID: I4d89813b68c6173184293868a6f26cf559bc2405 Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-14vxlan: use __dev_get_by_index instead of dev_get_by_index to find interfaceYing Xue
The following call chains indicate that vxlan_fdb_parse() is under rtnl_lock protection. So if we use __dev_get_by_index() instead of dev_get_by_index() to find interface handler in it, this would help us avoid to change interface reference counter. rtnetlink_rcv() rtnl_lock() netlink_rcv_skb() rtnl_fdb_add() vxlan_fdb_add() vxlan_fdb_parse() rtnl_unlock() rtnetlink_rcv() rtnl_lock() netlink_rcv_skb() rtnl_fdb_del() vxlan_fdb_del() vxlan_fdb_parse() rtnl_unlock() Cc: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: Ying Xue <ying.xue@windriver.com> Acked-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-14eql: use __dev_get_by_name instead of dev_get_by_name to find interfaceYing Xue
The following call chain indicates that eql_ioctl(), eql_enslave(), eql_emancipate(), eql_g_slave_cfg() and eql_s_slave_cfg() are protected under rtnl_lock. So if we use __dev_get_by_name() instead of dev_get_by_name() to find interface handlers in them, this would help us avoid to change interface reference counters. dev_ioctl() rtnl_lock() dev_ifsioc() eql_ioctl() eql_enslave() eql_emancipate() eql_g_slave_cfg() eql_s_slave_cfg() rtnl_unlock() Additionally we also change their return values from -EINVAL to -ENODEV in case that interfaces are no found. Signed-off-by: Ying Xue <ying.xue@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-14bonding: use __dev_get_by_name instead of dev_get_by_name to find interfaceYing Xue
The following call chain indicates that bond_do_ioctl() is protected under rtnl_lock. If we use __dev_get_by_name() instead of dev_get_by_name() to find interface handler in it, this would help us avoid to change reference counter of interface once. dev_ioctl() rtnl_lock() dev_ifsioc() bond_do_ioctl() rtnl_unlock() Additionally we also change the coding style in bond_do_ioctl(), letting it more readable for us. Cc: Jay Vosburgh <fubar@us.ibm.com> Cc: Veaceslav Falico <vfalico@redhat.com> Signed-off-by: Ying Xue <ying.xue@windriver.com> Acked-by: Veaceslav Falico <vfalico@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-14Drivers: Staging: cxt1e1: use __dev_get_name instead of dev_get_name to find ↵Ying Xue
interfaces The following call chain denotes that both do_reset() and do_del_chan() are protected under rtnl_lock. If we use __dev_get_by_name() instead of dev_get_by_name() to find interface handlers in them, this would help us avoid to change interface reference counter. dev_ioctl() rtnl_lock() dev_ifsioc() c4_ioctl() do_reset() do_del_chan() rtnl_unlock() Signed-off-by: Ying Xue <ying.xue@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-14r8152: ecm and vendor modes coexisthayeswang
Remove the limitation that the ecm and r8152 drivers couldn't coexist. - Remove the devices from the blacklist of relative drivers. - Remove usb_driver_set_configuration() from r8152 driver. - Modify the id_table of the r8152 driver for the vendor mode only. Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-14r8152: fix the warnings and a error from checkpatch.plhayeswang
Fix the following warnings and error: - WARNING: usb_free_urb(NULL) is safe this check is probably not required - WARNING: kfree(NULL) is safe this check is probably not required - ERROR: do not use C99 // comments Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-14r8152: change the descriptorhayeswang
The r8152 could support RTL8153. Update the relative descriptor. Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-14bgmac: propagate error codes in bgmac_probe()Florian Fainelli
bgmac_mii_register() and register_netdev() both return appropriate error codes for the failures they would encounter, propagate this error code instead of overriding the value with -ENOTSUPP which is not the correct error code to return. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-14atl1: update statistics codeSabrina Dubroca
As Ben Hutchings pointed out for the stats in alx, some hardware-specific stats aren't matched to the right net_device_stats field. Also fix the collision field and include errors in the total number of RX/TX packets. Add a rx_dropped field and use it where netdev->stats was modified directly out of the stats update function. Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-14atl1e: update statistics codeSabrina Dubroca
As Ben Hutchings pointed out for the stats in alx, some hardware-specific stats aren't matched to the right net_device_stats field. Also fix the collision field and include errors in the total number of RX/TX packets. Minor whitespace fixes to match the style in alx. Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Reviewed-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-14atl1c: update statistics codeSabrina Dubroca
As Ben Hutchings pointed out for the stats in alx, some hardware-specific stats aren't matched to the right net_device_stats field. Also fix the collision field and include errors in the total number of RX/TX packets. Minor whitespace fixes to match the style in alx. Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Reviewed-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-14net: Spelling s/transmition/transmission/Geert Uytterhoeven
Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-14net: amd8111e: Spelling s/recive/receive/Geert Uytterhoeven
Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-14bnx2x: Correct default Tx switching behaviourYuval Mintz
With this patch bnx2x will configure the PF to perform Tx switching on out-going traffic as soon as SR-IOV is dynamically enabled and de-activate it when it is disabled. This will allow VFs to communicate with their parent PFs. Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Ariel Elior <ariele@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-14Merge branch 'for-davem' of git://gitorious.org/linux-can/linux-can-nextDavid S. Miller
Marc Kleine-Budde says: ==================== this is a pull request of three patches for net-next/master. Oleg Moroz added support for a new PCI card to the generic SJA1000 PCI driver, Guenter Roeck's patch limits the flexcan driver to little endian arm (and powerpc) and I fixed a sparse warning found by the kbuild robot in the ti_hecc driver. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-14net: replace macros net_random and net_srandom with direct calls to prandomAruna-Hewapathirane
This patch removes the net_random and net_srandom macros and replaces them with direct calls to the prandom ones. As new commits only seem to use prandom_u32 there is no use to keep them around. This change makes it easier to grep for users of prandom_u32. Signed-off-by: Aruna-Hewapathirane <aruna.hewapathirane@gmail.com> Suggested-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-14Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
2014-01-14xen-netfront: use new skb_checksum_setup functionPaul Durrant
Use skb_checksum_setup to set up partial checksum offsets rather then a private implementation. Signed-off-by: Paul Durrant <paul.durrant@citrix.com> Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com> Cc: David Vrabel <david.vrabel@citrix.com> Acked-by: Ian Campbell <ian.campbell@citrix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-14xen-netback: use new skb_checksum_setup functionPaul Durrant
Use skb_checksum_setup to set up partial checksum offsets rather then a private implementation. Signed-off-by: Paul Durrant <paul.durrant@citrix.com> Cc: Ian Campbell <ian.campbell@citrix.com> Cc: Wei Liu <wei.liu2@citrix.com> Acked-by: Wei Liu <wei.liu2@citrix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-13net: usbnet: fix SG initialisationBjørn Mork
Commit 60e453a940ac ("USBNET: fix handling padding packet") added an extra SG entry in case padding is necessary, but failed to update the initialisation of the list. This can cause list traversal to fall off the end of the list, resulting in an oops. Fixes: 60e453a940ac ("USBNET: fix handling padding packet") Reported-by: Thomas Kear <thomas@kear.co.nz> Cc: Ming Lei <ming.lei@canonical.com> Signed-off-by: Bjørn Mork <bjorn@mork.no> Tested-by: Ming Lei <ming.lei@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-13net: 3com: fix warning for incorrect type in argumentdingtianhong
The commit c466a9b2b329f7d9982c14eedc83a923d3bc711c (net: 3com: slight optimization of addr compare) cause a warning: "passing argument 1 of 'ether_addr_equal' from incompatible pointer type", so fix it. I think julia will convert ether_addr_equal to ether_addr_equal_64bits later. Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Ding Tianhong <dingtianhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-13net: qlcnic: fix warning for incorrect type in argumentdingtianhong
The commit 6878f79a8b71e8c7b0587a1185584f54fd31f185 (net: qlcnic: slight optimization of addr compare) cause a warning "sparse: incorrect type in argument 2 (different type sizes)", so fix it. I think julia will convert ether_addr_equal to ether_addr_equal_64bits later. Cc: Himanshu Madhani <himanshu.madhani@qlogic.com> Cc: Rajesh Borundia <rajesh.borundia@qlogic.com> Signed-off-by: Ding Tianhong <dingtianhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-13sh_eth: fix garbled TX error messageSergei Shtylyov
sh_eth_error() in case of a TX error tries to print a message using 2 dev_err() calls with the first string not finished by '\n', so that the resulting message would inevitably come out garbled, with something like "3net eth0: " inserted in the middle. Avoid that by merging 2 calls into one. While at it, insert an empty line after the nearby declaration. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-13bonding: fix __get_active_agg() RCU logicVeaceslav Falico
Currently, the implementation is meaningless - once again, we take the slave structure and use it after we've exited RCU critical section. Fix this by removing the rcu_read_lock() from __get_active_agg(), and ensuring that all its callers are holding RCU. Fixes: be79bd048 ("bonding: add RCU for bond_3ad_state_machine_handler()") CC: dingtianhong@huawei.com CC: Jay Vosburgh <fubar@us.ibm.com> CC: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Veaceslav Falico <vfalico@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-13bonding: fix __get_first_agg RCU usageVeaceslav Falico
Currently, the RCU read lock usage is just wrong - it gets the slave struct under RCU and continues to use it when RCU lock is released. However, it's still safe to do this cause we didn't need the rcu_read_lock() initially - all of the __get_first_agg() callers are either holding RCU read lock or the RTNL lock, so that we can't sync while in it. Fixes: be79bd048 ("bonding: add RCU for bond_3ad_state_machine_handler()") CC: dingtianhong@huawei.com CC: Jay Vosburgh <fubar@us.ibm.com> CC: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Veaceslav Falico <vfalico@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-13bonding: fix bond_3ad_set_carrier() RCU usageVeaceslav Falico
Currently, its usage is just plainly wrong. It first gets a slave under RCU, and, after releasing the RCU lock, continues to use it - whilst it can be freed. Fix this by ensuring that bond_3ad_set_carrier() holds RCU till it uses its slave (or its agg). Fixes: be79bd048ab ("bonding: add RCU for bond_3ad_state_machine_handler()") CC: dingtianhong@huawei.com CC: Jay Vosburgh <fubar@us.ibm.com> CC: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Veaceslav Falico <vfalico@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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