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2015-03-03Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds1-1/+4
Pull networking fixes from David Miller: 1) If an IPVS tunnel is created with a mixed-family destination address, it cannot be removed. Fix from Alexey Andriyanov. 2) Fix module refcount underflow in netfilter's nft_compat, from Pablo Neira Ayuso. 3) Generic statistics infrastructure can reference variables sitting on a released function stack, therefore use dynamic allocation always. Fix from Ignacy Gawędzki. 4) skb_copy_bits() return value test is inverted in ip_check_defrag(). 5) Fix network namespace exit in openvswitch, we have to release all of the per-net vports. From Pravin B Shelar. 6) Fix signedness bug in CAIF's cfpkt_iterate(), from Dan Carpenter. 7) Fix rhashtable grow/shrink behavior, only expand during inserts and shrink during deletes. From Daniel Borkmann. 8) Netdevice names with semicolons should never be allowed, because they serve as a separator. From Matthew Thode. 9) Use {,__}set_current_state() where appropriate, from Fabian Frederick. 10) Revert byte queue limits support in r8169 driver, it's causing regressions we can't figure out. 11) tcp_should_expand_sndbuf() erroneously uses tp->packets_out to measure packets in flight, properly use tcp_packets_in_flight() instead. From Neal Cardwell. 12) Fix accidental removal of support for bluetooth in CSR based Intel wireless cards. From Marcel Holtmann. 13) We accidently added a behavioral change between native and compat tasks, wrt testing the MSG_CMSG_COMPAT bit. Just ignore it if the user happened to set it in a native binary as that was always the behavior we had. From Catalin Marinas. 14) Check genlmsg_unicast() return valud in hwsim netlink tx frame handling, from Bob Copeland. 15) Fix stale ->radar_required setting in mac80211 that can prevent starting new scans, from Eliad Peller. 16) Fix memory leak in nl80211 monitor, from Johannes Berg. 17) Fix race in TX index handling in xen-netback, from David Vrabel. 18) Don't enable interrupts in amx-xgbe driver until all software et al. state is ready for the interrupt handler to run. From Thomas Lendacky. 19) Add missing netlink_ns_capable() checks to rtnl_newlink(), from Eric W Biederman. 20) The amount of header space needed in macvtap was not calculated properly, fix it otherwise we splat past the beginning of the packet. From Eric Dumazet. 21) Fix bcmgenet TCP TX perf regression, from Jaedon Shin. 22) Don't raw initialize or mod timers, use setup_timer() and mod_timer() instead. From Vaishali Thakkar. 23) Fix software maintained statistics in bcmgenet and systemport drivers, from Florian Fainelli. 24) DMA descriptor updates in sh_eth need proper memory barriers, from Ben Hutchings. 25) Don't do UDP Fragmentation Offload on RAW sockets, from Michal Kubecek. 26) Openvswitch's non-masked set actions aren't constructed properly into netlink messages, fix from Joe Stringer. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (116 commits) openvswitch: Fix serialization of non-masked set actions. gianfar: Reduce logging noise seen due to phy polling if link is down ibmveth: Add function to enable live MAC address changes net: bridge: add compile-time assert for cb struct size udp: only allow UFO for packets from SOCK_DGRAM sockets sh_eth: Really fix padding of short frames on TX Revert "sh_eth: Enable Rx descriptor word 0 shift for r8a7790" sh_eth: Fix RX recovery on R-Car in case of RX ring underrun sh_eth: Ensure proper ordering of descriptor active bit write/read net/mlx4_en: Disbale GRO for incoming loopback/selftest packets net/mlx4_core: Fix wrong mask and error flow for the update-qp command net: systemport: fix software maintained statistics net: bcmgenet: fix software maintained statistics rxrpc: don't multiply with HZ twice rxrpc: terminate retrans loop when sending of skb fails net/hsr: Fix NULL pointer dereference and refcnt bugs when deleting a HSR interface. net: pasemi: Use setup_timer and mod_timer net: stmmac: Use setup_timer and mod_timer net: 8390: axnet_cs: Use setup_timer and mod_timer net: 8390: pcnet_cs: Use setup_timer and mod_timer ...
2015-02-24mac80211_hwsim: fix error handling in tx_frame_nlBob Copeland1-1/+4
Correct two problems with the error handling when using the netlink forwarding API: first, the netlink skb is never freed if nla_put() fails; and second, genlmsg_unicast() can fail if the netlink socket is full. In the latter case, the corresponding data skb is not counted as a drop and userspace programs like wmediumd will see TCP stalls due to lost packets. Signed-off-by: Bob Copeland <me@bobcopeland.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-02-19Merge branch 'kconfig' of ↵Linus Torvalds1-3/+3
git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild Pull kconfig updates from Michal Marek: "Yann E Morin was supposed to take over kconfig maintainership, but this hasn't happened. So I'm sending a few kconfig patches that I collected: - Fix for missing va_end in kconfig - merge_config.sh displays used if given too few arguments - s/boolean/bool/ in Kconfig files for consistency, with the plan to only support bool in the future" * 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: kconfig: use va_end to match corresponding va_start merge_config.sh: Display usage if given too few arguments kconfig: use bool instead of boolean for type definition attributes
2015-02-17Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds4-8/+5
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 ...
2015-02-13wireless: use %*pb[l] to print bitmaps including cpumasks and nodemasksTejun Heo2-35/+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>
2015-02-11Merge tag 'wireless-drivers-for-davem-2015-02-11' of ↵David S. Miller1-4/+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>
2015-02-11treewide: Remove unnecessary SSB_DEVTABLE_END macroJoe Perches2-2/+2
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>
2015-02-11treewide: Remove unnecessary BCMA_CORETABLE_END macroJoe Perches2-2/+2
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>
2015-02-10rtlwifi: Remove logging statement that is no longer neededLarry Finger1-4/+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>
2015-02-09Merge tag 'wireless-drivers-next-for-davem-2015-02-07' of ↵David S. Miller162-2123/+6376
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Major changes: iwlwifi: * more work for new devices (4165 / 8260) * cleanups / improvemnts in rate control * fixes for TDLS * major statistics work from Johannes - more to come * improvements for the fw error dump infrastructure * usual amount of small fixes here and there (scan, D0i3 etc...) * add support for beamforming * enable stuck queue detection for iwlmvm * a few fixes for EBS scan * fixes for various failure paths * improvements for TDLS Offchannel wil6210: * performance tuning * some AP features brcm80211: * rework some code in SDIO part of the brcmfmac driver related to suspend/resume that were found doing stress testing * in PCIe part scheduling of worker thread needed to be relaxed * minor fixes and exposing firmware revision information to user-space, ie. ethtool. mwifiex: * enhancements for change virtual interface handling * remove coupling between netdev and FW supported interface combination, now conversion from any type of supported interface types to any other type is possible * DFS support in AP mode ath9k: * fix calibration issues on some boards * Wake-on-WLAN improvements ath10k: * add support for qca6174 hardware * enable RX batching to reduce CPU load Conflicts: drivers/net/wireless/rtlwifi/pci.c Conflict resolution is to get rid of the 'end' label and keep the rest. Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-06Merge ath-next from ath.gitKalle Valo28-435/+2953
Major changes in ath10k: * add support for qca6174 hardware * enable RX batching to reduce CPU load
2015-02-06Merge tag 'iwlwifi-next-for-kalle-2015-02-03' of ↵Kalle Valo26-176/+503
https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next * Add support for beamforming * Enable stuck queue detection for iwlmvm * A few fixes for EBS scan * Fixes for various failure paths * Improvements for TDLS Offchannel
2015-02-06brcm80211: Delete unnecessary checks before two function callsMarkus Elfring2-3/+2
The functions brcmu_pkt_buf_free_skb() and usb_free_urb() test whether their argument is NULL and then return immediately. Thus the test around the call is not needed. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-02-06hostap: Delete an unnecessary check before the function call "kfree"Markus Elfring1-1/+1
The kfree() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-02-06orinoco: Delete an unnecessary check before the function call "kfree"Markus Elfring1-1/+1
The kfree() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-02-06ath9k: Delete an unnecessary check before the function call "relay_close"Markus Elfring1-1/+1
The relay_close() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-02-06cw1200: Less function calls in cw1200_load_firmware_cw1200() after error ↵Markus Elfring1-14/+23
detection The functions kfree() and release_firmware() were called in a few cases by the cw1200_load_firmware_cw1200() function during error handling even if the passed variables contained still a null pointer. Corresponding implementation details could be improved by adjustments for jump targets. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-02-06cw1200: Delete an unnecessary check before the function call "release_firmware"Markus Elfring1-2/+1
The release_firmware() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-02-06orinoco: orinoco_tmd use msecs_to_jiffies for conversionNicholas Mc Guire1-1/+1
This is only an API consolidation and should make things more readable it replaces var * HZ / 1000 by msecs_to_jiffies(var). Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-02-06orinoco: orinoco_pci use msecs_to_jiffies for conversionNicholas Mc Guire1-1/+1
This is only an API consolidation and should make things more readable it replaces var * HZ / 1000 by msecs_to_jiffies(var). Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-02-06orinoco: orinoco_plx use msecs_to_jiffies for conversionNicholas Mc Guire1-1/+1
This is only an API consolidation and should make things more readable it replaces var * HZ / 1000 by msecs_to_jiffies(var). Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-02-06cw1200: use msecs_to_jiffies for conversionNicholas Mc Guire1-4/+4
This is only an API consolidation to make things more readable. Instances of HZ / CONST are replaced by appropriate msecs_to_jiffies(). Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-02-06ath5k: fix spontaneus AR5312 freezesSergey Ryazanov1-1/+1
Sometimes while CPU have some load and ath5k doing the wireless interface reset the whole WiSoC completely freezes. Set of tests shows that using atomic delay function while we wait interface reset helps to avoid such freezes. The easiest way to reproduce this issue: create a station interface, start continous scan with wpa_supplicant and load CPU by something. Or just create multiple station interfaces and put them all in continous scan. This patch partially reverts the commit 1846ac3dbec0 ("ath5k: Use usleep_range where possible"), which replaces initial udelay() by usleep_range(). I do not know actual source of this issue, but all looks like that HW freeze is caused by transaction on internal SoC bus, while wireless block is in reset state. Also I should note that I do not know how many chips are affected, but I did not see this issue with chips, other than AR5312. CC: Jiri Slaby <jirislaby@gmail.com> CC: Nick Kossifidis <mickflemm@gmail.com> CC: Luis R. Rodriguez <mcgrof@do-not-panic.com> Fixes: 1846ac3dbec0 ("ath5k: Use usleep_range where possible") Reported-by: Christophe Prevotaux <c.prevotaux@rural-networks.com> Tested-by: Christophe Prevotaux <c.prevotaux@rural-networks.com> Tested-by: Eric Bree <ebree@nltinc.com> Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-02-06ath9k: Choose correct rate for 2GHz channelSujith Manoharan1-1/+5
Set the transmit rate for the keep-alive frames as 1M/CCK when the current channel is in the 2GHz band. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-02-06ath9k: Clear TSF2 properlySujith Manoharan2-0/+11
Chips in the AR9003 family have a second TSF, which needs to be cleared when putting the card to sleep. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-02-06ath9k: Program AR_WA correctlySujith Manoharan1-17/+22
Setting the required configuration in the PCIE WorkAround register needs to be done after all the WoW parameters have been set. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-02-06ath9k: Fix issues with WoW enableSujith Manoharan3-95/+93
This patch addresses several issues with the ath9k_hw_wow_enable() routine: * The usage of set/clr variables is removed. Writing the required values to registers is cleaner. * The shift value of 28 for the contention window field in AR_WOW_PATTERN is incorrect, change it to 27. * Disabling Keep Alive needs to be done based on the LINK_CHANGE option. This is done unconditionally now, fix this. * The workaround for the D1/D3 issue is required only for AR9462. * The bitfield for enabling pattern matching for packets less than 256 bytes has expanded for new chips, handle this accordingly. * General cleanup. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-02-06ath9k: Register correct WOW details with mac80211Sujith Manoharan1-2/+14
Since the number of user patterns is higher for newer chips, make sure that this is registered during initialization. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-02-06ath9k: Add support for more WOW patternsSujith Manoharan3-27/+56
Newer chips like WB222, WB335 support more than 8 user-configurable patterns. This patch adds support for it by setting up the correct HW registers. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-02-06rtlwifi: rtl8192ee: Fix problems with calculating free space in FIFOLarry Finger2-8/+8
This driver utilizes a FIFO buffer for RX descriptors. There are four places in the code where it calculates the number of free slots. Several of those locations do the calculation incorrectly. To fix these and to prevent future mistakes, a common inline routine is created. 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>
2015-02-06rtlwifi: rtl8192ee: Fix handling of new style descriptorsTroy Tan5-10/+46
The hardware and firmware for the RTL8192EE utilize a FIFO list of descriptors. There were some problems with the initial implementation. The worst of these failed to detect that the FIFO was becoming full, which led to the device needing to be power cycled. As this condition is not relevant to most of the devices supported by rtlwifi, a callback routine was added to detect this situation. This patch implements the necessary changes in the pci handler, and the linkage into the appropriate rtl8192ee routine. Signed-off-by: Troy Tan <troy_tan@realsil.com.cn> 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>
2015-02-04Merge tag 'mac80211-next-for-davem-2015-02-03' of ↵David S. Miller1-1/+15
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Last round of updates for net-next: * revert a patch that caused a regression with mesh userspace (Bob) * fix a number of suspend/resume related races (from Emmanuel, Luca and myself - we'll look at backporting later) * add software implementations for new ciphers (Jouni) * add a new ACPI ID for Broadcom's rfkill (Mika) * allow using netns FD for wireless (Vadim) * some other cleanups (various) Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-04ath10k: enable qca6174 hw3.2Michal Kazior2-0/+16
The 3.2 revision has a different target BMI version so it wasn't recognized by ath10k (despite the chip_id rev being on the supported list already). Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-02-04ath10k: add log level configuration for fw_dbglogSenthilKumar Jegadeesan5-16/+33
Introduce an optional log level configuration for the existing debugfs fw_dbglog file. It allows users to configure the desired log level for firmware dbglog messages. To configure log level as WARN: echo 0xffffffff 2 > /sys/kernel/debug/ieee80211/phy0/ath10k/fw_dbglog The values are: VERBOSE 0 INFO 1 WARN 2 ERR 3 Signed-off-by: SenthilKumar Jegadeesan <sjegadee@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-02-04ath10k: Use TX cksum offload only for CHECKSUM_PARTIALHelmut Schaa1-2/+4
Otherwise ath10k will just checksum everything even if it did not go through the TCP/IP stack (for example bridged frames). In the worst case this could mean recreating the checksum for incorrect data. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-02-04ath10k: fix beacon deadlockMichal Kazior3-24/+58
This should fix a very rare occurrence of the following deadlock: [<ffffffffa018265e>] ath10k_wmi_tx_beacons_nowait+0x1e/0x50 [ath10k_core] [<ffffffffa01829b6>] ath10k_wmi_op_ep_tx_credits+0x16/0x40 [ath10k_core] [<ffffffffa017d685>] ath10k_htc_send+0x285/0x3d0 [ath10k_core] [<ffffffffa0184b81>] ath10k_wmi_cmd_send_nowait+0x81/0x110 [ath10k_core] [<ffffffffa0184c61>] ath10k_wmi_tx_beacon_nowait.part.33+0x51/0x90 [ath10k_core] [<ffffffffa0184cd0>] ath10k_wmi_tx_beacons_iter+0x30/0x40 [ath10k_core] [<ffffffff81882246>] __iterate_active_interfaces+0xa6/0x100 [<ffffffffa0184ca0>] ? ath10k_wmi_tx_beacon_nowait.part.33+0x90/0x90 [ath10k_core] [<ffffffff818822ae>] ieee80211_iterate_active_interfaces_atomic+0xe/0x10 [<ffffffffa0182676>] ath10k_wmi_tx_beacons_nowait+0x36/0x50 [ath10k_core] [<ffffffffa01829b6>] ath10k_wmi_op_ep_tx_credits+0x16/0x40 [ath10k_core] [<ffffffffa017d140>] ath10k_htc_rx+0x280/0x410 [ath10k_core] [<ffffffffa01bcbf0>] ? ath10k_ce_completed_recv_next+0x60/0x80 [ath10k_pci] [<ffffffffa01bc6ab>] ath10k_pci_ce_recv_data+0x11b/0x1d0 [ath10k_pci] [<ffffffffa01bcf44>] ath10k_ce_per_engine_service+0x64/0xc0 [ath10k_pci] [<ffffffffa01bcfc2>] ath10k_ce_per_engine_service_any+0x22/0x50 [ath10k_pci] [<ffffffffa01bc4d0>] ath10k_pci_tasklet+0x30/0x90 [ath10k_pci] [<ffffffff81055a55>] tasklet_action+0xc5/0x100 To prevent this make sure to release ar->data_lock while calling to ath10k_wmi_beacon_send_ref_nowait(). Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-02-04ath10k: change dma beacon cmd prototypeMichal Kazior3-23/+38
The command logic shouldn't really care about arvif structure. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-02-04ath10k: prevent setting wrong key idx for stationSenthilKumar Jegadeesan2-93/+72
Ath10k driver sets wrong default key idx that results in sending unicast frames with multicast key. The reason for this behavior is that cached broadcast key is installed for station MAC address on association. After dot1x completes, unicast key is installed for station MAC address. Default key idx is set to broadcast key id when driver tries to send broadcast frame. This causes firmware to use broadcast key id to transmit unicast frames to stations. Used TX_USAGE flag to set default key for stations. Added callback for setting unicast default idx which will be invoked on every default key idx configuration. Signed-off-by: SenthilKumar Jegadeesan <sjegadee@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-02-03wil6210: Remove msm platform related codeHamad Kadmany5-302/+1
Current implementation depends on msm-bus driver which is not merged into mainline kernel therefore this code is removed Signed-off-by: Hamad Kadmany <qca_hkadmany@qca.qualcomm.com> Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-02-03wil6210: print ciphers in debug infoVladimir Kondratiev1-12/+25
Print (at debug level) all cipher and AKM suites Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-02-03wil6210: more Tx debugVladimir Kondratiev1-13/+17
Print Tx descriptors Print ring index for all Tx related messages Sort prefixes: Tx for transmit, TxC for completion, added "D" for descriptor related prints Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-02-03wil6210: fix race between xmit and Tx vring de-allocationVladimir Kondratiev2-3/+23
Use spinlock, this should not impact Tx as lock is always free except for de-allocation. Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-02-03wil6210: avoid Tx descriptor double writeVladimir Kondratiev1-3/+1
Non-cacheable Tx descriptor for the last fragment of multi-fragment frame used to be written back twice. Refactor code to always write non-cacheable descriptor only once Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-02-03wil6210: remove old Tx work-aroundVladimir Kondratiev1-3/+0
In the Tx, work around used to force destination index 0 to be used. This is no more necessary, as firmware supports multiple destinations Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-02-03ath9k: Fix max pattern checkSujith Manoharan3-31/+51
Since the maximum number of configurable patterns is chip-specific, use the HW capability instead of a fixed value for checking if a free pattern slot is available. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-02-03ath9k: Cleanup reg_wow.hSujith Manoharan1-53/+15
* Remove unnecessary comments. * Remove unused macros. * Indent the macros. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-02-03ath9k: Remove incorrect register macrosSujith Manoharan1-5/+0
These macros are applicable to pre-AR9003 chips and the addresses are different for the AR9003 family. Since they are unused anyway, remove them. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-02-03ath9k: Move WOW registers to reg_wow.hSujith Manoharan3-120/+137
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-02-03ath9k: Register max WOW patternsSujith Manoharan2-1/+10
Since the number of patterns that can be configured in the HW is higher for newer chips, store the chip-specific value in ath9k_hw_wow. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-02-03ath9k: Add a HW structure for WOWSujith Manoharan2-6/+10
This can be used to hold the WOW state in ath9k_hw. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>