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* net: simplify the getting percpu of flow_cacheLi RongQing2013-03-29
| | | | | | | replace per_cpu with per_cpu_ptr to save conversion between address and pointer Signed-off-by: Li RongQing <roy.qing.li@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* netlink: fix the warning introduced by netlink API replacementHong zhi guo2013-03-29
| | | | | Signed-off-by: Hong Zhiguo <honkiko@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* audit: pass int* to nlmsg_nextAlexandru Copot2013-03-28
| | | | | | | | | | | | | | | | | | | Commit 941912133025926307c7a65b203fa38403b1063a replaced the macros NLMSG_NEXT with calls to nlmsg_next which produces this warning: kernel/audit.c: In function ‘audit_receive_skb’: kernel/audit.c:928:3: warning: passing argument 2 of ‘nlmsg_next’ makes pointer from integer without a cast In file included from include/net/rtnetlink.h:5:0, from include/net/neighbour.h:28, from include/net/dst.h:17, from include/net/sock.h:68, from kernel/audit.c:55: include/net/netlink.h:359:1: note: expected ‘int *’ but argument is of type ‘int’ Fix this by sending the intended pointer. Signed-off-by: Alexandru Copot <alex.mihai.c@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bridge: remove unused variable ifmHong zhi guo2013-03-28
| | | | | | Signed-off-by: Hong Zhiguo <honkiko@gmail.com> Acked-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/macb: make clk_enable atomicSteffen Trumtrar2013-03-28
| | | | | | | | | Use clk_prepare_enable/clk_disable_unprepare to be safe on SMP systems. Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Fabio Estevam <festevam@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/macb: force endian_swp_pkt_en to offSteffen Trumtrar2013-03-28
| | | | | | | | | | | | The core has a bit for swapping packet data endianism. Reset default from Cadence is off. Xilinx however, who uses this core on the Zynq SoCs, opted for on. Force it to off. This shouldn't change the behaviour for current users of the macb, but enables usage on Zynq devices. Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/macb: clear tx/rx completion flags in ISRSteffen Trumtrar2013-03-28
| | | | | | | | | At least in the cadence IP core on the Xilinx Zynq SoC the TCOMP/RCOMP flags are not auto-cleaned. As these flags are evaluated, they need to be cleaned. Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'master' of ↵David S. Miller2013-03-28
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-next Jeff Kirsher says: ==================== This series contains updates to e1000e, ixgbe and ixgbevf. Majority of the changes are against e1000e (from Bruce Allan). Bruce adds additional error handling on PHY register access, as well as improve slow performance on 82579 when connected to a 10Mbit hub. In addition, fixes LED blink logic for cathode LED design. Most notable is added EEE support which is enabled by default and the added support for LTR on I217/I218. The ixgbe and ixgbevf from Greg Rose changes the VM so that if a user does not assign a MAC address, the MAC address is set to all zeros instead of a random MAC address. This ensures that we always know when we have a random address and udev won't get upset about it. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| * ixgbevf: Adjust to handle unassigned MAC address from PFGreg Rose2013-03-28
| | | | | | | | | | | | | | | | | | | | | | | | | | If the administrator has not assigned a MAC address to the VF via the PF then handle it gracefully by generating a temporary MAC address. This ensures that we always know when we have a random address and udev won't get upset about it. Signed-off-by: Greg Rose <gregory.v.rose@intel.com> CC: Andy Gospodarek <andy@greyhouse.net> CC: Stefan Assmann <sassmann@kpanic.de> Tested-by: Sibai Li <sibai.li@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| * ixgbe: Don't give VFs random MAC addressesGreg Rose2013-03-28
| | | | | | | | | | | | | | | | | | | | | | | | If the user has not assigned a MAC address to a VM, then don't give it a random one. Instead, just give it zeros and let it figure out what to do with them. Signed-off-by: Greg Rose <gregory.v.rose@intel.com> CC: Andy Gospodarek <andy@greyhouse.net> CC: Stefan Assmann <sassmann@kpanic.de> Tested-by: Sibai Li <sibai.li@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| * e1000e: fix scheduling while atomic bugsBruce Allan2013-03-28
| | | | | | | | | | | | | | | | | | | | | | | | | | The previous commit ce43a2168c59bc47b5f0c1825fd5f9a2a9e3b447 (e1000e: cleanup USLEEP_RANGE checkpatch checks) converted a number of delays and sleeps as recommended in ./Documentation/timers/timers-howto.txt. Unfortunately, a few of the udelay() to usleep_range() conversions are in code paths that are in an atomic context in which usleep_range() should not be used. Revert those specific changes. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| * e1000e: increase driver version numberBruce Allan2013-03-28
| | | | | | | | | | | | 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>
| * e1000e: cleanup unused definesBruce Allan2013-03-28
| | | | | | | | | | | | 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>
| * e1000e: add support for LTR on I217/I218Bruce Allan2013-03-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Set the Latency Tolerance Reporting (LTR) values for the "PCIe-like" GbE MAC in the Lynx Point PCH based on Rx buffer size and link speed when link is up (which must not exceed the maximum latency supported by the platform), otherwise specify there is no LTR requirement. Unlike true-PCIe devices which set the LTR maximum snoop/no-snoop latencies in the LTR Extended Capability Structure in the PCIe Extended Capability register set, on this device LTR is set by writing the equivalent snoop/no-snoop latencies in the LTRV register in the MAC and set the SEND bit to send an Intel On-chip System Fabric sideband (IOSF-SB) message to the PMC. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| * e1000e: enable EEE by defaultBruce Allan2013-03-28
| | | | | | | | | | | | | | | | | | | | Now that IEEE802.3az-2010 Energy Efficient Ethernet has been approved as standard (September 2010) and the driver can enable and disable it via ethtool, enable the feature by default on parts which support it. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| * e1000e: EEE capability advertisement not set/disabled as requiredBruce Allan2013-03-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Devices supported by the driver which support EEE (currently 82579, I217 and I218) are advertising EEE capabilities during auto-negotiation even when EEE has been disabled. In addition to not acting as expected, this also caused the EEE status reported by 'ethtool --show-eee' to be wrong when two of these devices are connected back-to-back and EEE is disabled on one. In addition to fixing this issue, the ability for the user to specify which speeds (100 or 1000 full-duplex) to advertise EEE support has been added. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| * e1000e: long access timeouts when I217/I218 MAC and PHY are out of syncBruce Allan2013-03-28
| | | | | | | | | | | | | | | | | | | | | | | | | | When the MAC and PHY are in two different modes (different power levels and interconnect speeds), it could take a long time before a PHY register access timed out using the existing MAC-PHY interconnect configuration coded into the driver for ICH- and PCH-based LOMs. Introduce an I217/I218- specific .setup_physical_interface operation which does not override the interconnect configuration in the NVM. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| * e1000e: fix LED blink logic for designs with LEDs driven by cathodeBruce Allan2013-03-28
| | | | | | | | | | | | | | | | | | | | When the LEDs are driven by cathode, the bit logic is reversed. Use the LED Invert bit to invert the logic. Cleanup use of a magic number and change the for loop increment to reduce the number of shifts. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| * e1000e: slow performance between two 82579 connected via 10Mbit hubBruce Allan2013-03-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Two 82579 LOMs connected via a 10Mb hub experience extraordinarily low performance. This is because 82579 is excessively aggressive on transmit at 10Mb half-duplex and will not provide sufficient time for the link partner to transmit. When the link partner is also 82579, the result is a lot of collisions (and corresponding re-transmits) that cause the poor performance. To work-around this issue, significantly increase the IPG in the MAC to allow enough gap for the link partner to transmit and reduce the Rx latency in the analog PHY to 0 to reduce the number of collisions. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| * e1000e: additional error handling on PHY register accessesBruce Allan2013-03-28
| | | | | | | | | | | | | | | | | | | | | | PHY reads/writes via the MDIC register could potentially return results from a previous PHY register access. If that happens, the offset in the returned results will be that of the previous access and if that is different from the expected offset, log a debug message and error out. 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>
* | Merge tag 'batman-adv-for-davem' of git://git.open-mesh.org/linux-mergeDavid S. Miller2013-03-28
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Included changes: - A fix for the network coding component which has been added within the last pull request (so it is in linux-3.10). The problem has been spotted thanks to Fengguang Wu's automated daily checks on our tree. - Implementation of the RTNL API for virtual interface creation/deletion and slave manipulation - substitution of seq_printf with seq_puts when possible - minor cleanups Signed-off-by: David S. Miller <davem@davemloft.net>
| * | batman-adv: use seq_puts instead of seq_printf when the format is constantAntonio Quartulli2013-03-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | As reported by checkpatch, seq_puts has to be preferred with respect to seq_printf when the format is a constant string (no va_args) Signed-off-by: Antonio Quartulli <ordex@autistici.org> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
| * | batman-adv: update Makefile copyright yearsAntonio Quartulli2013-03-27
| | | | | | | | | | | | | | | Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de> Signed-off-by: Antonio Quartulli <ordex@autistici.org>
| * | batman-adv: Start new development cycleSimon Wunderlich2013-03-27
| | | | | | | | | | | | | | | Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de> Signed-off-by: Antonio Quartulli <ordex@autistici.org>
| * | batman-adv: free an hard-interface before adding itAntonio Quartulli2013-03-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When adding a new hard interface (e.g. wlan0) to a soft interface (e.g. bat0) and the former is already enslaved in another virtual interface (e.g. a software bridge) batman-adv has to free it first and then continue with the adding mechanism. In this way the behaviour becomes consistent with what "ip link set master" does. At the moment batman-adv enslaves the hard interface without checking for the master device, possibly causing strange behaviours which are never wanted by the users. Reported-by: Marek Lindner <lindner_marek@yahoo.de> Signed-off-by: Antonio Quartulli <ordex@autistici.org> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
| * | batman-adv: Allow to modify slaves of soft-interfaces through rntl_linkSven Eckelmann2013-03-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The sysfs configuration interface of batman-adv to add/remove slaves of an soft-iface is not deadlock free and doesn't follow the currently common way to modify slaves of an interface. An additional configuration interface though rtnl_link is introduced which provides easy device adding/removing with tools like "ip": $ ip link set dev eth0 master bat0 $ ip link set dev eth0 nomaster Signed-off-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de> Acked-by: Antonio Quartulli <ordex@autistici.org> Signed-off-by: Antonio Quartulli <ordex@autistici.org>
| * | batman-adv: Allow to use rntl_link for device creation/deletionSven Eckelmann2013-03-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The sysfs configuration interface of batman-adv to add/remove soft-interfaces is not deadlock free and doesn't follow the currently common way to create new virtual interfaces. An additional interface though rtnl_link is introduced which provides easy device creation/deletion with tools like "ip": $ ip link add dev bat0 type batadv $ ip link del dev bat0 Signed-off-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de> Signed-off-by: Antonio Quartulli <ordex@autistici.org>
| * | batman-adv: rename batadv_softif_destroy to reflect sysfs use caseMarek Lindner2013-03-27
| | | | | | | | | | | | | | | | | | | | | Signed-off-by: Marek Lindner <lindner_marek@yahoo.de> CC: Sven Eckelmann <sven@narfation.org> Acked-by: Antonio Quartulli <ordex@autistici.org> Signed-off-by: Antonio Quartulli <ordex@autistici.org>
| * | batman-adv: Don't always delete softif when last slave was removedSven Eckelmann2013-03-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | batman-adv has an unusual way to manage softinterfaces. These will be created automatically when a user writes to the batman-adv/mesh_iface file in sysfs and removed when no slave device exists anymore. This behaviour cannot be changed without breaking compatibility with existing code. Instead other interfaces should be able to slightly reduce this behaviour and provide a more common reaction to a removal of a slave interface. Signed-off-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de> Acked-by: Antonio Quartulli <ordex@autistici.org> Signed-off-by: Antonio Quartulli <ordex@autistici.org>
| * | batman-adv: Move deinitialization of soft-interface to destructorSven Eckelmann2013-03-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The deinitialization of the soft-interface created in ndo_init/constructor should be done in the destructor and not directly before calling unregister_netdevice Signed-off-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de> Acked-by: Antonio Quartulli <ordex@autistici.org> Signed-off-by: Antonio Quartulli <ordex@autistici.org>
| * | batman-adv: Move soft-interface initialization to ndo_initSven Eckelmann2013-03-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The initialization of an net_device object should be done in the init/constructor function and not from the outside after the register_netdevice was done to avoid race conditions. Signed-off-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de> Acked-by: Antonio Quartulli <ordex@autistici.org> Signed-off-by: Antonio Quartulli <ordex@autistici.org>
| * | batman-adv: Fix endianness errors for network codingMartin Hundebøll2013-03-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a htonl() in network_coding.c when reading the sequence number from received ogm_packet, to avoid wrong byte ordering when comparing with a host value. This bug was introduced in 3ed7ada3f0bbcd058567bc0a8f9729a73eba7db6 ("batman-adv: network coding - detect coding nodes and remove these after timeout"). Change the type of coded_packet->coded_len from uint16 to __be16 to avoid wrong assumptions about endianness in later uses. Introduced in c3289f3650d34b60296000a629c99f2488f7c3dd ("batman-adv: network coding - code and transmit packets if possible"). Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Martin Hundebøll <martin@hundeboll.net> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de> Signed-off-by: Antonio Quartulli <ordex@autistici.org>
* | | connector: replace obsolete NLMSG_* with type safe nlmsg_*Hong zhi guo2013-03-28
| | | | | | | | | | | | | | | | | | Signed-off-by: Hong Zhiguo <honkiko@gmail.com> Acked-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | scsi: replace obsolete NLMSG_* with type safe nlmsg_*Hong zhi guo2013-03-28
| | | | | | | | | | | | | | | | | | Signed-off-by: Hong Zhiguo <honkiko@gmail.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | gdm72xx: replace obsolete NLMSG_* with type safe nlmsg_*Hong zhi guo2013-03-28
| | | | | | | | | | | | | | | | | | Signed-off-by: Hong Zhiguo <honkiko@gmail.com> Acked-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | selinux: replace obsolete NLMSG_* with type safe nlmsg_*Hong zhi guo2013-03-28
| | | | | | | | | | | | | | | | | | Signed-off-by: Hong Zhiguo <honkiko@gmail.com> Acked-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | audit: replace obsolete NLMSG_* with type safe nlmsg_*Hong zhi guo2013-03-28
| | | | | | | | | | | | | | | | | | Signed-off-by: Hong Zhiguo <honkiko@gmail.com> Acked-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | net-next: replace obsolete NLMSG_* with type safe nlmsg_*Hong zhi guo2013-03-28
| | | | | | | | | | | | | | | Signed-off-by: Hong Zhiguo <honkiko@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | net: add ETH_P_802_3_MINSimon Horman2013-03-28
| |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a new constant ETH_P_802_3_MIN, the minimum ethernet type for an 802.3 frame. Frames with a lower value in the ethernet type field are Ethernet II. Also update all the users of this value that David Miller and I could find to use the new constant. Also correct a bug in util.c. The comparison with ETH_P_802_3_MIN should be >= not >. As suggested by Jesse Gross. Compile tested only. Cc: David Miller <davem@davemloft.net> Cc: Jesse Gross <jesse@nicira.com> Cc: Karsten Keil <isdn@linux-pingi.de> Cc: John W. Linville <linville@tuxdriver.com> Cc: Johannes Berg <johannes@sipsolutions.net> Cc: Bart De Schuymer <bart.de.schuymer@pandora.be> Cc: Stephen Hemminger <stephen@networkplumber.org> Cc: Patrick McHardy <kaber@trash.net> Cc: Marcel Holtmann <marcel@holtmann.org> Cc: Gustavo Padovan <gustavo@padovan.org> Cc: Johan Hedberg <johan.hedberg@gmail.com> Cc: linux-bluetooth@vger.kernel.org Cc: netfilter-devel@vger.kernel.org Cc: bridge@lists.linux-foundation.org Cc: linux-wireless@vger.kernel.org Cc: linux1394-devel@lists.sourceforge.net Cc: linux-media@vger.kernel.org Cc: netdev@vger.kernel.org Cc: dev@openvswitch.org Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com> Acked-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bnx2x: fix compilation without CONFIG_BNX2X_SRIOVDmitry Kravkov2013-03-27
| | | | | | | | | | | | | | | | | | | | Move mutex initialization by allocation of the mailbox it protects. introduced in commit 1d6f3cd89 'bnx2x: Prevent VF race' Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | tokenring: delete last holdout of CONFIG_TRPaul Bolle2013-03-27
| | | | | | | | | | | | | | | | Tokenring support was deleted in v3.5. One last holdout of the macro CONFIG_TR escaped that fate. Until now. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: fix compile error of implicit declaration of skb_probe_transport_headerYing Xue2013-03-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The commit 40893fd(net: switch to use skb_probe_transport_header()) involes a new error accidently. When NET_SKBUFF_DATA_USES_OFFSE is not enabled, below compile error happens: CC net/packet/af_packet.o net/packet/af_packet.c: In function ‘packet_sendmsg_spkt’: net/packet/af_packet.c:1516:2: error: implicit declaration of function ‘skb_probe_transport_header’ [-Werror=implicit-function-declaration] cc1: some warnings being treated as errors make[2]: *** [net/packet/af_packet.o] Error 1 make[1]: *** [net/packet] Error 2 make: *** [net] Error 2 As it seems skb_probe_transport_header() is not related to NET_SKBUFF_DATA_USES_OFFSE, we should move the definition of skb_probe_transport_header() out of scope of NET_SKBUFF_DATA_USES_OFFSE macro. Cc: Jason Wang <jasowang@redhat.com> Cc: Eric Dumazet <edumazet@google.com> Signed-off-by: Ying Xue <ying.xue@windriver.com> Acked-by: Jason Wang <jasowang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | yam: remove redundant null check on devColin Ian King2013-03-27
| | | | | | | | | | | | | | | | | | | | | | | | | | yam_open has a redundant null check on null, it will never be called with dev == NULL. Remove this redundant check. This also cleans up a smatch warning: drivers/net/hamradio/yam.c:869 yam_open() warn: variable dereferenced before check 'dev' (see line 867) Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2013-03-27
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: include/net/ipip.h The changes made to ipip.h in 'net' were already included in 'net-next' before that header was moved to another location. Signed-off-by: David S. Miller <davem@davemloft.net>
| * \ Merge tag 'iommu-fixes-v3.9-rc4' of ↵Linus Torvalds2013-03-27
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull IOMMU fixes from Joerg Roedel: "Here are some fixes which have collected since Linux v3.9-rc1. The most important one fixes a long-standing regressen which make re-hotplugged devices unusable when AMD IOMMU is used. The other patches fix build issues (build regression on OMAP and a section mismatch). One patch just removes a duplicate header include." * tag 'iommu-fixes-v3.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: iommu/amd: Make sure dma_ops are set for hotplug devices x86, io_apic: remove duplicated include from irq_remapping.c iommu: OMAP: build only on OMAP2+ amd_iommu_init: remove __init from amd_iommu_erratum_746_workaround
| | * | iommu/amd: Make sure dma_ops are set for hotplug devicesJoerg Roedel2013-03-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is a bug introduced with commit 27c2127 that causes devices which are hot unplugged and then hot-replugged to not have per-device dma_ops set. This causes these devices to not function correctly. Fixed with this patch. Cc: stable@vger.kernel.org Reported-by: Andreas Degert <andreas.degert@googlemail.com> Signed-off-by: Joerg Roedel <joro@8bytes.org>
| | * | x86, io_apic: remove duplicated include from irq_remapping.cWei Yongjun2013-03-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove duplicated include. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Joerg Roedel <joro@8bytes.org>
| | * | iommu: OMAP: build only on OMAP2+Arnd Bergmann2013-03-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The OMAP IOMMU driver intentionally fails to build on OMAP1 platforms, so we should not allow enabling it there. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Joerg Roedel <joro@8bytes.org> Cc: iommu@lists.linux-foundation.org Cc: Ohad Ben-Cohen <ohad@wizery.com> Cc: Tony Lindgren <tony@atomide.com> Cc: Omar Ramirez Luna <omar.luna@linaro.org> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Joerg Roedel <joro@8bytes.org>
| | * | amd_iommu_init: remove __init from amd_iommu_erratum_746_workaroundNikola Pajkovsky2013-03-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 318fe78 ("IOMMU, AMD Family15h Model10-1Fh erratum 746 Workaround") added amd_iommu_erratum_746_workaround and it's marked as __init, which is wrong WARNING: drivers/iommu/built-in.o(.text+0x639c): Section mismatch in reference from the function iommu_init_pci() to the function .init.text:amd_iommu_erratum_746_workaround() The function iommu_init_pci() references the function __init amd_iommu_erratum_746_workaround(). This is often because iommu_init_pci lacks a __init annotation or the annotation of amd_iommu_erratum_746_workaround is wrong. Signed-off-by: Nikola Pajkovsky <npajkovs@redhat.com> Signed-off-by: Joerg Roedel <joro@8bytes.org>
| * | | vfs/splice: Fix missed checks in new __kernel_write() helperAl Viro2013-03-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 06ae43f34bcc ("Don't bother with redoing rw_verify_area() from default_file_splice_from()") lost the checks to test existence of the write/aio_write methods. My apologies ;-/ Eventually, we want that in fs/splice.c side of things (no point repeating it for every buffer, after all), but for now this is the obvious minimal fix. Reported-by: Dave Jones <davej@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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