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* iwlwifi: mvm: use only 40 ms for fragmented scanDavid Spinadel2015-03-021-1/+1
| | | | | | | 20 ms fragments are no longer required by system. Signed-off-by: David Spinadel <david.spinadel@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
* iwlwifi: mvm: allow to force the Rx chains from debugfsEmmanuel Grumbach2015-03-023-0/+57
| | | | | | This is useful to debug weird antenna problems. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
* iwlwifi: add new TLV capability flag for BT PLCREmmanuel Grumbach2015-03-024-4/+12
| | | | | | | | Packet Level Co-Running is a BT Coex feature which is supported on certain devices only, hence the need for a TLV flag for it. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
* iwlwifi: mvm: don't iterate interfaces to disconnect in net-detectLuciano Coelho2015-03-021-3/+6
| | | | | | | | | | | | | | | We shouldn't call iwl_mvm_d3_disconnect_iter() on the running interfaces when we are woken up due to net-detect, because it doesn't make sense. Additionally, this seems to set the IEEE80211_SDATA_DISCONNECT_RESUME flag that will cause a disconnection on the next resume (if a normal WoWLAN is used). To solve this, skip the iteration loop when net-detect is set. Signed-off-by: Luciano Coelho <luciano.coelho@intel.com> Reported-by: Samuel Tan <samueltan@chromium.org> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
* iwlwifi: mvm: new Alive / error table APIEmmanuel Grumbach2015-03-017-32/+245
| | | | | | | The new API slightly changes the layout of the version of the firmware - prepare for that. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
* iwlwifi: mvm: support beacon statistics for BSS clientJohannes Berg2015-03-014-4/+82
| | | | | | | | | | | | | | | Report the average beacon signal and the number of received beacons as measured by the firmware. Since the firmware just counts, and doesn't reset the counter at all, clear it in the firmware whenever we associate. However, accumulate it over firmware restart. Since clearing the statistics in the firmware will also clear the ones for the radio statistics, add those to the accumulator when cleared. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
* iwlwifi: mvm: don't write to DBGC_OUT_CTRL when stopping the recordingEran Harary2015-03-011-1/+2
| | | | | | | | | Due to HW bug in the DBGC when driver want to stop the dbg recording it should wait 100us before collecting the data instead of write 0 to DBGC_OUT_CTRL. Signed-off-by: Eran Harary <eran.harary@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
* iwlwifi: mvm: remove deprecated scan API codeLuciano Coelho2015-03-017-818/+20
| | | | | | | | | The legacy scan API is deprecated and not used anymore with 10 and higher firmware versions. Since we deprecated firmware version 9, we can remove a whole lot of unused code. Signed-off-by: Luciano Coelho <luciano.coelho@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
* iwlwifi: deprecate -9.ucode for 3160 / 7260 / 7265Luciano Coelho2015-03-012-3/+3
| | | | | | | This firmware is not supported anymore. Stop loading this firmware. Signed-off-by: Luciano Coelho <luciano.coelho@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
* iwlwifi: mvm: support radio statistics as global surveyJohannes Berg2015-03-018-22/+127
| | | | | | | | | Export the radio statistics from the statistics v10 API (if the firmware also has the capability to fill these statistics) using the global survey data facility. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
* iwlwifi: mvm: add statistics API version 10Johannes Berg2015-03-014-22/+90
| | | | | | | | | New firmware versions will report statistics using a new version 10 of the API, instead of the current version 8. Add support for this. This enables getting beacon and radio statistics. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
* iwlwifi: pcie: apply destination before releasing resetEmmanuel Grumbach2015-03-011-3/+3
| | | | | | | This allows to use the firmware debugging system even when the configuration values are set hard coded in the firmware. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
* iwlwifi: mvm: remove unused function in BT coexEyal Shapira2015-03-012-7/+0
| | | | | | | | Cleanup unused code. Signed-off-by: Eyal Shapira <eyalx.shapira@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
* iwlwifi: mvm: fix BT coex shared antenna activity checkEyal Shapira2015-03-011-1/+1
| | | | | | | | | | | | The shared antenna should be forbidden to use only if there's high BT activity. Comparing to BT_OFF was effectively causing us to always forbid using the shared antenna for SISO. This leads to degraded performance in scenarios where the shared antenna would have better performance. Signed-off-by: Eyal Shapira <eyalx.shapira@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
* iwlwifi: mvm: rs: print single stream params via debugfsEyal Shapira2015-03-011-0/+11
| | | | | | | | | Add this to the info printed when reading rate_scale_table. Useful for debugging. Signed-off-by: Eyal Shapira <eyalx.shapira@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
* iwlwifi: mvm: rs: avoid ss_force from being reset after tx idleEyal Shapira2015-03-012-12/+15
| | | | | | | | | | | ss_force is a debugging option to force a certain single stream tx mode. It's not useful if it gets reset after tx idle. Fix that. While at it also make sure any code touching ss_force will only get compiled if debugfs support is configured. Signed-off-by: Eyal Shapira <eyalx.shapira@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
* iwlwifi: mvm: increase the number of PAPD channel groups to 9Eran Harary2015-03-011-1/+1
| | | | | | | Newer devices have more PAPD channel groups. Signed-off-by: Eran Harary <eran.harary@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
* iwlwifi: mvm: consider TDLS queues as used during drainArik Nemtsov2015-03-011-0/+8
| | | | | | | | | When a TDLS station is being drained its Tx queues are still in use. Don't allocate them to a different station in the meantime. Signed-off-by: Arik Nemtsov <arikx.nemtsov@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
* iwlwifi: mvm: rs: disable MIMO for low latency P2PEyal Shapira2015-03-011-0/+8
| | | | | | | | Due to issues with Miracast adapters MIMO reception disable use of MIMO when for low latency P2P traffic. Signed-off-by: Eyal Shapira <eyalx.shapira@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
* iwlwifi: mvm: rs: adapt rate matching to new STBC/BFEREyal Shapira2015-03-012-9/+37
| | | | | | | | | | | | | | | | Once the FW supports autonomous decision between STBC/BFER/SISO we no longer set the STBC bit and ANT_AB in the rate table. However the FW rate in the tx response will have the STBC or BFER bit set and the antennas set to ANT_AB in case these were chosen by it. This will cause us to discard any such response as unmatching the current LQ table and thus break the rs search cycle completely. Fix this by relaxing the rate matching in case we're working with the new API and STBC/BFER are used. Signed-off-by: Eyal Shapira <eyalx.shapira@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
* iwlwifi: mvm: rs: fix BT Coex check to look at the correct antEyal Shapira2015-03-011-7/+14
| | | | | | | | | | | | | The check to avoid the shared antenna was passed the wrong antenna parameter. It should have checked whether the antenna of the next column we're considering is allowed and instead it was passed the current antenna. This could lead to a wrong choice of the next column in the rs algorithm and non optimal performance. Fixes: commit 219fb66b49fac64bb ("iwlwifi: mvm: rs - don't use the shared antenna when BT load is high") Signed-off-by: Eyal Shapira <eyalx.shapira@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
* iwlwifi: mvm: rs: better match tx response rate to the LQ tableEyal Shapira2015-02-232-76/+47
| | | | | | | | | | | | | | | Currently rs uses the info in mac80211 tx status which is a translation of the actual rate coming up from the FW in the tx response. This is matched up against the LQ table first rate to make sure this tx frame used the current LQ table. Instead of using the translated mac80211 info it's easier and cleaner to just pass the actual tx response rate in the driver private data and use that for matching. This becomes even more important once the FW begins to decide on its own whether to use STBC/BFER/SISO. Signed-off-by: Eyal Shapira <eyalx.shapira@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds2015-02-1821-65/+212
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull networking updates from David Miller: 1) Missing netlink attribute validation in nft_lookup, from Patrick McHardy. 2) Restrict ipv6 partial checksum handling to UDP, since that's the only case it works for. From Vlad Yasevich. 3) Clear out silly device table sentinal macros used by SSB and BCMA drivers. From Joe Perches. 4) Make sure the remote checksum code never creates a situation where the remote checksum is applied yet the tunneling metadata describing the remote checksum transformation is still present. Otherwise an external entity might see this and apply the checksum again. From Tom Herbert. 5) Use msecs_to_jiffies() where applicable, from Nicholas Mc Guire. 6) Don't explicitly initialize timer struct fields, use setup_timer() and mod_timer() instead. From Vaishali Thakkar. 7) Don't invoke tg3_halt() without the tp->lock held, from Jun'ichi Nomura. 8) Missing __percpu annotation in ipvlan driver, from Eric Dumazet. 9) Don't potentially perform skb_get() on shared skbs, also from Eric Dumazet. 10) Fix COW'ing of metrics for non-DST_HOST routes in ipv6, from Martin KaFai Lau. 11) Fix merge resolution error between the iov_iter changes in vhost and some bug fixes that occurred at the same time. From Jason Wang. 12) If rtnl_configure_link() fails we have to perform a call to ->dellink() before unregistering the device. From WANG Cong. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (39 commits) net: dsa: Set valid phy interface type rtnetlink: call ->dellink on failure when ->newlink exists com20020-pci: add support for eae single card vhost_net: fix wrong iter offset when setting number of buffers net: spelling fixes net/core: Fix warning while make xmldocs caused by dev.c net: phy: micrel: disable NAND-tree for KSZ8021, KSZ8031, KSZ8051, KSZ8081 ipv6: fix ipv6_cow_metrics for non DST_HOST case openvswitch: Fix key serialization. r8152: restore hw settings hso: fix rx parsing logic when skb allocation fails tcp: make sure skb is not shared before using skb_get() bridge: netfilter: Move sysctl-specific error code inside #ifdef ipv6: fix possible deadlock in ip6_fl_purge / ip6_fl_gc ipvlan: add a missing __percpu pcpu_stats tg3: Hold tp->lock before calling tg3_halt() from tg3_init_one() bgmac: fix device initialization on Northstar SoCs (condition typo) qlcnic: Delete existing multicast MAC list before adding new net/mlx5_core: Fix configuration of log_uar_page_sz sunvnet: don't change gso data on clones ...
| * com20020-pci: add support for eae single cardMichael Grzeschik2015-02-151-3/+18
| | | | | | | | | | Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
| * net: phy: micrel: disable NAND-tree for KSZ8021, KSZ8031, KSZ8051, KSZ8081Sylvain Rochet2015-02-151-0/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | NAND-tree is used to check wiring between MAC and PHY using NAND gates on the PHY side, hence the name. NAND-tree initial status is latched at reset by probing the IRQ pin. However some devices are sharing the PHY IRQ pin with other peripherals such as Atmel SAMA5D[34]x-EK boards when using the optional TM7000 display module, therefore they are switching the PHY in NAND-tree test mode depending on the current IRQ line status at reset. This patch ensure PHY is not in NAND-tree test mode for all Micrel PHYs using IRQ line as a NAND-tree toggle mode at reset. Signed-off-by: Sylvain Rochet <sylvain.rochet@finsecur.com> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * r8152: restore hw settingshayeswang2015-02-151-2/+57
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is a capability which let the hw could change the settings automatically when the power change to ON. However, the USB reset would reset the settings to the hw default, so the driver has to restore the relative settings. Otherwise, it would influence the functions of the hw, and the compatibility for the USB hub and USB host controller. The relative settings are as following. - set the power down scale to 96. - enable the power saving function of USB 2.0. - disable the ALDPS of ECM mode. - set burst mode depending on the burst size. - enable the flow control of endpoint full. - set fifo empty boundary to 32448 bytes. - enable the function of exiting LPM when Rx OK occurs. - set the connect timer to 1. Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * hso: fix rx parsing logic when skb allocation failsAleksander Morgado2015-02-131-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If skb allocation fails once the IP header has been received, the rx state is being set to WAIT_SYNC. The logic, though, shouldn't directly return, as the buffer may contain a full packet, and therefore the WAIT_SYNC state needs to be processed (resetting state to WAIT_IP, clearing rx_buf_size and re-initializing rx_buf_missing). So, just let the while loop continue so that in the next iteration the WAIT_SYNC state cleanly stops the loop. The WAIT_SYNC processing will be done just after that, only if the end of packet is flagged. Signed-off-by: Aleksander Morgado <aleksander@aleksander.es> Signed-off-by: David S. Miller <davem@davemloft.net>
| * ipvlan: add a missing __percpu pcpu_statsEric Dumazet2015-02-121-1/+1
| | | | | | | | | | | | | | Cosmetic patch to add __percpu qualifier to pcpu_stats Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * tg3: Hold tp->lock before calling tg3_halt() from tg3_init_one()Jun'ichi Nomura \(NEC\)2015-02-121-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | tg3_init_one() calls tg3_halt() without tp->lock despite its assumption and causes deadlock. If lockdep is enabled, a warning like this shows up before the stall: [ BUG: bad unlock balance detected! ] 3.19.0test #3 Tainted: G E ------------------------------------- insmod/369 is trying to release lock (&(&tp->lock)->rlock) at: [<ffffffffa02d5a1d>] tg3_chip_reset+0x14d/0x780 [tg3] but there are no more locks to release! tg3_init_one() doesn't call tg3_halt() under normal situation but during kexec kdump I hit this problem. Fixes: 932f19de ("tg3: Release tp->lock before invoking synchronize_irq()") Signed-off-by: Jun'ichi Nomura <j-nomura@ce.jp.nec.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * Merge tag 'wireless-drivers-for-davem-2015-02-11' of ↵David S. Miller2015-02-121-4/+1
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers rtlwifi: * remove superfluous warning message which is not needed anymore Signed-off-by: David S. Miller <davem@davemloft.net>
| | * rtlwifi: Remove logging statement that is no longer neededLarry Finger2015-02-101-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In commit e9538cf4f907 ("rtlwifi: Fix error when accessing unmapped memory in skb"), a printk was included to indicate that the condition had been reached. There is now enough evidence from other users that the fix is working. That logging statement can now be removed. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Stable <stable@vger.kernel.org> [V3.18] Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * | bgmac: fix device initialization on Northstar SoCs (condition typo)Rafał Miłecki2015-02-121-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | On Northstar (Broadcom's ARM architecture) we need to manually enable all cores. Code for that is already in place, but the condition for it was wrong. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | qlcnic: Delete existing multicast MAC list before adding newShahed Shaikh2015-02-123-13/+51
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Driver keeps adding multicast addresses without deleting removed MACs and worrying about adapters filter limit. This results into actual count of programmed multicast addresses get accumulated over the time and overruns the adapter's filter limit without putting device in ACCEPT_ALL_MULTI mode. This causes newly added multicast traffic to fail after the sequence of addition - deletion in certain pattern. This issue is seen only when netdev's mcast list count is less than adapters mcast filter limit. e.g. If adapters multicast filter limit is 38 per function then following sequence would result in multicast traffic failure for newly added MACs. - add less than 38 multicast MACs - remove previously added multicast MACs - add new multicast MACs (less than 38) Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | net/mlx5_core: Fix configuration of log_uar_page_szEli Cohen2015-02-121-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | The current code failed to configure the page size for architectures with page size different than 4K - PPC for example. Signed-off-by: Carol L Soto <clsoto@us.ibm.com> Signed-off-by: Eli Cohen <eli@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | sunvnet: don't change gso data on clonesDavid L Stevens2015-02-121-13/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch unclones an skb for the case where the sunvnet driver needs to change the segmentation size so that it doesn't interfere with TCP SACK's use of them. Signed-off-by: David L Stevens <david.stevens@oracle.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | drivers/net: Use setup_timer and mod_timerVaishali Thakkar2015-02-121-5/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch introduces the use of functions setup_timer and mod_timer. This is done using Coccinelle and semantic patch used for this as follows: // <smpl> @@ expression x,y,z,a,b; @@ -init_timer (&x); +setup_timer (&x, y, z); +mod_timer (&a, b); -x.function = y; -x.data = z; -x.expires = b; -add_timer(&a); // </smpl> Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | drivers: net: xgene: Make xgene_enet_of_match depend on CONFIG_OFGeert Uytterhoeven2015-02-121-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | If CONFIG_NET_XGENE=y but CONFIG_OF=n: drivers/net/ethernet/apm/xgene/xgene_enet_main.c:1033: warning: ‘xgene_enet_of_match’ defined but not used Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | et131x: use msecs_to_jiffies for conversionsNicholas Mc Guire2015-02-121-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is only an API consolidation and should make things more readable. Converting milliseconds to jiffies by "val * HZ / 1000" is technically OK but msecs_to_jiffies(val) is the cleaner solution and handles all corner cases correctly. This is a minor API cleanup only. Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org> Acked-by: Mark Einon <mark.einon@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | vxlan: Use checksum partial with remote checksum offloadTom Herbert2015-02-121-6/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | Change remote checksum handling to set checksum partial as default behavior. Added an iflink parameter to configure not using checksum partial (calling csum_partial to update checksum). Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | net: Infrastructure for CHECKSUM_PARTIAL with remote checsum offloadTom Herbert2015-02-121-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds infrastructure so that remote checksum offload can set CHECKSUM_PARTIAL instead of calling csum_partial and writing the modfied checksum field. Add skb_remcsum_adjust_partial function to set an skb for using CHECKSUM_PARTIAL with remote checksum offload. Changed skb_remcsum_process and skb_gro_remcsum_process to take a boolean argument to indicate if checksum partial can be set or the checksum needs to be modified using the normal algorithm. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | net: Fix remcsum in GRO path to not change packetTom Herbert2015-02-121-10/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remote checksum offload processing is currently the same for both the GRO and non-GRO path. When the remote checksum offload option is encountered, the checksum field referred to is modified in the packet. So in the GRO case, the packet is modified in the GRO path and then the operation is skipped when the packet goes through the normal path based on skb->remcsum_offload. There is a problem in that the packet may be modified in the GRO path, but then forwarded off host still containing the remote checksum option. A remote host will again perform RCO but now the checksum verification will fail since GRO RCO already modified the checksum. To fix this, we ensure that GRO restores a packet to it's original state before returning. In this model, when GRO processes a remote checksum option it still changes the checksum per the algorithm but on return from lower layer processing the checksum is restored to its original value. In this patch we add define gro_remcsum structure which is passed to skb_gro_remcsum_process to save offset and delta for the checksum being changed. After lower layer processing, skb_gro_remcsum_cleanup is called to restore the checksum before returning from GRO. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | treewide: Remove unnecessary SSB_DEVTABLE_END macroJoe Perches2015-02-113-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | Use the normal {} instead of a macro to terminate an array. Remove the macro too. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | treewide: Remove unnecessary BCMA_CORETABLE_END macroJoe Perches2015-02-113-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | Use the normal {} instead of a macro to terminate an array. Remove the macro too. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | Merge branch 'debugfs_automount' of ↵Linus Torvalds2015-02-181-6/+3
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull debugfs patches from Al Viro: "debugfs patches, mostly to make it possible for something like tracefs to be transparently automounted on given directory in debugfs. New primitive in there is debugfs_create_automount(name, parent, func, arg), which creates a directory and makes its ->d_automount() return func(arg). Another missing primitive was debugfs_create_file_size() - open-coded in quite a few places. Dave's patch adds it and converts the open-code instances to calling it" * 'debugfs_automount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: debugfs: Provide a file creation function that also takes an initial size new primitive: debugfs_create_automount() debugfs: split end_creating() into success and failure cases debugfs: take mode-dependent parts of debugfs_get_inode() into callers fold debugfs_mknod() into callers fold debugfs_create() into caller fold debugfs_mkdir() into caller debugfs_mknod(): get rid useless arguments fold debugfs_link() into caller debugfs: kill __create_file() debugfs: split the beginning and the end of __create_file() off debugfs_{mkdir,create,link}(): get rid of redundant argument
| * | | debugfs: Provide a file creation function that also takes an initial sizeDavid Howells2015-02-171-6/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Provide a file creation function that also takes an initial size so that the caller doesn't have to set i_size, thus meaning that we don't have to call deal with ->d_inode in the callers. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* | | | Merge branch 'for-linus' of ↵Linus Torvalds2015-02-171-1/+1
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull misc VFS updates from Al Viro: "This cycle a lot of stuff sits on topical branches, so I'll be sending more or less one pull request per branch. This is the first pile; more to follow in a few. In this one are several misc commits from early in the cycle (before I went for separate branches), plus the rework of mntput/dput ordering on umount, switching to use of fs_pin instead of convoluted games in namespace_unlock()" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: switch the IO-triggering parts of umount to fs_pin new fs_pin killing logics allow attaching fs_pin to a group not associated with some superblock get rid of the second argument of acct_kill() take count and rcu_head out of fs_pin dcache: let the dentry count go down to zero without taking d_lock pull bumping refcount into ->kill() kill pin_put() mode_t whack-a-mole: chelsio file->f_path.dentry is pinned down for as long as the file is open... get rid of lustre_dump_dentry() gut proc_register() a bit kill d_validate() ncpfs: get rid of d_validate() nonsense selinuxfs: don't open-code d_genocide()
| * | | | mode_t whack-a-mole: chelsioAl Viro2015-01-261-1/+1
| |/ / / | | | | | | | | | | | | | | | | | | | | it's umode_t, damnit... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* | | | MODULE_DEVICE_TABLE: fix some callsitesAndrew Morton2015-02-141-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The patch "module: fix types of device tables aliases" newly requires that invocations of MODULE_DEVICE_TABLE(type, name); come *after* the definition of `name'. That is reasonable, but some drivers weren't doing this. Fix them. Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Cc: Andrey Ryabinin <a.ryabinin@samsung.com> Cc: David Miller <davem@davemloft.net> Cc: Hans Verkuil <hverkuil@xs4all.nl> Acked-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | wireless: use %*pb[l] to print bitmaps including cpumasks and nodemasksTejun Heo2015-02-142-35/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | printk and friends can now format bitmaps using '%*pb[l]'. cpumask and nodemask also provide cpumask_pr_args() and nodemask_pr_args() respectively which can be used to generate the two printf arguments necessary to format the specified cpu/nodemask. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: "John W. Linville" <linville@tuxdriver.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | tile: use %*pb[l] to print bitmaps including cpumasks and nodemasksTejun Heo2015-02-142-6/+4
| |/ / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | printk and friends can now format bitmaps using '%*pb[l]'. cpumask and nodemask also provide cpumask_pr_args() and nodemask_pr_args() respectively which can be used to generate the two printf arguments necessary to format the specified cpu/nodemask. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Chris Metcalf <cmetcalf@tilera.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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