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* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2015-05-1315-144/+161
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Four minor merge conflicts: 1) qca_spi.c renamed the local variable used for the SPI device from spi_device to spi, meanwhile the spi_set_drvdata() call got moved further up in the probe function. 2) Two changes were both adding new members to codel params structure, and thus we had overlapping changes to the initializer function. 3) 'net' was making a fix to sk_release_kernel() which is completely removed in 'net-next'. 4) In net_namespace.c, the rtnl_net_fill() call for GET operations had the command value fixed, meanwhile 'net-next' adjusted the argument signature a bit. This also matches example merge resolutions posted by Stephen Rothwell over the past two days. Signed-off-by: David S. Miller <davem@davemloft.net>
| * ath9k: fix per-packet tx power configurationLorenzo Bianconi2015-05-031-27/+25Star
| | | | | | | | | | | | | | | | | | | | Do not use ieee80211_vif pointer in ath_get_rate_txpower() since it has been overwritten by setup_frame_info() and it will result in a corrupted tx power configuration. Set per-packet tx power in setup_frame_info() according to current vif tx power. Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * Merge tag 'iwlwifi-for-kalle-2015-04-28' of ↵Kalle Valo2015-05-0313-116/+135
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-fixes * fix firmware API for -13.ucode * fix RSSI handling that avoid bad roaming decision * fix firmware debug * fix MFUART operation * fix ASSERT while restart the hardware (because of another ASSERT e.g)
| | * iwlwifi: mvm: force quota update update after FW restartJohannes Berg2015-04-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | During firmware restart, the quota command isn't calculated multiple times, but after the firmware restart it has to be sent, so force it. Otherwise the firmware crashes. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
| | * iwlwifi: mvm: fix typo in CONFIG optionEmmanuel Grumbach2015-04-281-1/+1
| | | | | | | | | | | | | | | | | | | | | I forgot to rename the CPTCFG_ prefix... Fixes: 484b3d13b4ac ("iwlwifi: mvm: add debugfs entry with the number of net-detect scans") Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
| | * iwlwifi: mvm: don't power off the device between INIT and OPER firmwaresEran Harary2015-04-284-42/+51
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Our device needs two different firmwares: the INIT firmware and the operational (OPER) firmware. The first one is run when the driver loads and it returns calibrations results as well as the NVM. The second one implements the WiFi protocol. If the wlan interface is not brought up, the device is put to low power state: no firmware will be running. When the interface is brought up, we would run the OPER firmware only and reuse the results of the run of the INIT firmware when the driver was loaded. This is changing with this patch. We now run the INIT firmware every time mac80211 calls start(). The penalty for that is minimal since the INIT firwmare run fast. I now also avoid to power down the device between the INIT and OPER firmware on certains buses. The motivation for this change is that there are components on the device (MFUART) that are triggered by the INIT firmware and need the device to be powered up in order to keep running. Powering the device down between the INIT and OPER firmware would stop these components and prevent them from running again since they are triggered by the INIT firmware only. The new flow allows this and also allows to trigger these components again when the interface is brought up after it has been brought down. Signed-off-by: Eran Harary <eran.harary@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
| | * iwlwifi: pcie: prevent using unmapped memory in fw monitorLiad Kaufman2015-04-201-5/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the case of a DMA mapping error on the last iteration of the loop of the allocation of memory of the FW monitor we indeed free the pages, but don't NULL out the page variable thus allowing for the possibility of setting the FW monitor variables with invalid data to use. Fixes: c2d202017da1 ("iwlwifi: pcie: add firmware monitor capabilities") Signed-off-by: Liad Kaufman <liad.kaufman@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
| | * iwlwifi: mvm: Avoid signal based decisions if ave beacon RSSI is 0Alexander Bondar2015-04-191-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If for some reason statistics notification received from the firmware reports 0 in average beacon RSSI value, then skip it and avoid signal based decisions. Signed-off-by: Alexander Bondar <alexander.bondar@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
| | * iwlwifi: mvm: fix scan iteration complete notification handlingAvraham Stern2015-04-192-43/+3Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Scan iteration complete notification handling uses the wrong FW API version (version 2 instead of version 3). Fix that by removing version 2 API which is no longer used, and using only the updated version. Signed-off-by: Avraham Stern <avraham.stern@intel.com> Reviewed-by: David Spinadel <david.spinadel@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
| | * iwlwifi: mvm: don't stop the FW monitor too earlyEmmanuel Grumbach2015-04-192-9/+10
| | | | | | | | | | | | | | | | | | | | | | | | When the delay paramatere is provided, we need to stop the collection only after the delay has elapsed. Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
| | * iwlwifi: mvm: fix Tx Power firmware APIAvri Altman2015-04-194-15/+58
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The firmware doesn't relate the scan to a vif. The scan is run by a separate entity called auxiliary MAC (aka AUX MAC). This AUX MAC needs to get Tx power limitations that are not applied on a specific vif, but on the device as a whole. This can be implemented by using the minimum of all the values set by the user for all the MACs. But then we need to ignore the limitations that come from the AP or regulatory for a specific vif: a specific vif might have regulatory limitations because of the channel is works on. This limit is irrelevant for the AUX MAC. Use the new API from mac80211: the user_power_level in bss_conf to achieve this. Firmware -13.ucode has already moved to this API. Change-Id: Ifba83660f378e91b93bd46d29fe8ba35a7c168a4 Signed-off-by: Avri Altman <avri.altman@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
| * | rtlwifi: rtl8192cu: Fix kernel deadlockLarry Finger2015-04-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The USB mini-driver in rtlwifi, which is used by rtl8192cu, issues a call to usb_control_msg() with a timeout value of 0. In some instances where the interface is shutting down, this infinite wait results in a CPU deadlock. A one second timeout fixes this problem without affecting any normal operations. This bug is reported at https://bugzilla.novell.com/show_bug.cgi?id=927786. Reported-by: Bernhard Wiedemann <bwiedemann@suse.com> Tested-by: Bernhard Wiedemann <bwiedemann@suse.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Stable <stable@vger.kernel.org> Cc: Bernhard Wiedemann <bwiedemann@suse.com> Cc: Takashi Iwai<tiwai@suse.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
* | | Merge tag 'mac80211-next-for-davem-2015-05-06' of ↵David S. Miller2015-05-0944-175/+99Star
|\ \ \ | |/ / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Johannes Berg says: ==================== Lots of updates for net-next for this cycle. As usual, we have a lot of small fixes and cleanups, the bigger items are: * proper mac80211 rate control locking, to fix some random crashes (this required changing other locking as well) * mac80211 "fast-xmit", a mechanism to reduce, in most cases, the amount of code we execute while going from ndo_start_xmit() to the driver * this also clears the way for properly supporting S/G and checksum and segmentation offloads ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| * | cfg80211: change GO_CONCURRENT to IR_CONCURRENT for STAArik Nemtsov2015-05-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The GO_CONCURRENT regulatory definition can be extended to station interfaces requesting to IR as part of TDLS off-channel operations. Rename the GO_CONCURRENT flag to IR_CONCURRENT and allow the added use-case. Change internal users of GO_CONCURRENT to use the new definition. Signed-off-by: Arik Nemtsov <arikx.nemtsov@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | mac80211_hwsim: Fix the supported VHT mcs ratesIlan Peer2015-05-061-5/+5
| | | | | | | | | | | | | | | | | | | | | Declare that MCS 0-9 are supported for all Rx chains. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | mac80211_hwsim: Set VHT capabilities only for the 5.2 GHz bandIlan Peer2015-05-061-25/+25
| | | | | | | | | | | | | | | | | | | | | | | | Previously, VHT capabilities and supported MCSs where set for all bands, although VHT is only allowed on 5.2 GHz band. Fix it. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | mac80211: extend get_tkip_seq to all keysJohannes Berg2015-05-066-12/+16
| | | | | | | | | | | | | | | | | | | | | | | | Extend the function to read the TKIP IV32/IV16 to read the IV/PN for all ciphers in order to allow drivers with full hardware crypto to properly support this. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | mac80211: make LED trigger names constJohannes Berg2015-05-053-3/+3
| | | | | | | | | | | | | | | | | | | | | This is just a code cleanup, make the LED trigger names const as they're not expected to be modified by drivers. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | iwlwifi: dvm: don't sleep in event_callback callbackEmmanuel Grumbach2015-04-241-3/+1Star
| | | | | | | | | | | | | | | | | | | | | | | | This will allow mac80211 to forbid sleeping from the event_callback callback. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | mac80211: remove support for IFF_PROMISCJohannes Berg2015-04-2436-128/+47Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This support is essentially useless as typically networks are encrypted, frames will be filtered by hardware, and rate scaling will be done with the intended recipient in mind. For real monitoring of the network, the monitor mode support should be used instead. Removing it removes a lot of corner cases. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | ath10k: enable IEEE80211_HW_SUPPORT_FAST_XMITJohannes Berg2015-04-221-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | The driver can clearly enable fast-xmit since it does rate control in the device and thus must do duration calculation there as well. Acked-by: Kalle Valo <kvalo@qca.qualcomm.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | wlcore: enable IEEE80211_HW_SUPPORT_FAST_XMITJohannes Berg2015-04-221-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | The driver can clearly enable fast-xmit since it does rate control in the device and thus must do duration calculation there as well. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | mac80211_hwsim: enable IEEE80211_HW_SUPPORT_FAST_XMITJohannes Berg2015-04-221-1/+2
| |/ | | | | | | | | | | | | | | | | | | For hwsim, the duration field in frames is already not valid for the common case of HT/VHT MCSes, so there's little point in trying to keep it accurate for the legacy rates. Enable the fast-xmit code to allow testing that, although given the dependency on hardware crypto it will only be enabled in open network configurations. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
* | Merge tag 'armsoc-dt' of ↵Linus Torvalds2015-04-2210-66/+164
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM DT updates from Olof Johansson: "As always, this tends to be one of our bigger branches. There are lots of updates this release, but not that many jumps out as something that needs more detailed coverage. Some of the highlights are: - DTs for the new Annapurna Labs Alpine platform - more graphics DT pieces falling into place on Exynos, bridges, clocks. - plenty of DT updates for Qualcomm platforms for various IP blocks - some churn on Tegra due to switch-over to tool-generated pinctrl data - misc fixes and updates for Atmel at91 platforms - various DT updates to add IP block support on Broadcom's Cygnus platforms - more updates for Renesas platforms as DT support is added for various IP blocks (IPMMU, display, audio, etc)" * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (231 commits) ARM: dts: alpine: add internal pci Revert "ARM: dts: mt8135: Add pinctrl/GPIO/EINT node for mt8135." ARM: mvebu: use 0xf1000000 as internal registers on Armada 370 DB ARM: dts: qcom: Add idle state device nodes for 8064 ARM: dts: qcom: Add idle states device nodes for 8084 ARM: dts: qcom: Add idle states device nodes for 8974/8074 ARM: dts: qcom: Update power-controller device node for 8064 Krait CPUs ARM: dts: qcom: Add power-controller device node for 8084 Krait CPUs ARM: dts: qcom: Add power-controller device node for 8074 Krait CPUs devicetree: bindings: Document qcom,idle-states devicetree: bindings: Update qcom,saw2 node bindings dt-bindings: Add #defines for MSM8916 clocks and resets arm: dts: qcom: Add LPASS Audio HW to IPQ8064 device tree arm: dts: qcom: Add APQ8084 chipset SPMI PMIC's nodes arm: dts: qcom: Add 8x74 chipset SPMI PMIC's nodes arm: dts: qcom: Add SPMI PMIC Arbiter nodes for APQ8084 and MSM8974 arm: dts: qcom: Add LCC nodes arm: dts: qcom: Add TCSR support for MSM8960 arm: dts: qcom: Add TCSR support for MSM8660 arm: dts: qcom: Add TCSR support for IPQ8064 ...
| * wlcore: remove wl12xx_platform_dataEliad Peller2015-03-247-102/+35Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now that we have wlcore device-tree bindings in place (for both wl12xx and wl18xx), remove the legacy wl12xx_platform_data struct, and move its members into the platform device data (that is passed to wlcore) Davinci 850 is the only platform that still set the platform data in the legacy way (and doesn't have DT bindings), so remove the relevant code/Kconfig option from the board file (as suggested by Sekhar Nori) Since no one currently uses wlcore_spi, simply remove its platform data support (DT bindings will have to be added if someone actually needs it) Signed-off-by: Luciano Coelho <luca@coelho.fi> Signed-off-by: Eliad Peller <eliad@wizery.com> Tested-by: Nikita Kiryanov <nikita@compulab.co.il> Acked-by: Kalle Valo <kvalo@codeaurora.org> Acked-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * wlcore: add device-tree supportEliad Peller2015-03-241-6/+87
| | | | | | | | | | | | | | | | | | | | | | | | | | When running with device-tree, we no longer have a board file that can set up the platform data for wlcore. Allow this data to be passed from DT. Signed-off-by: Ido Yariv <ido@wizery.com> Signed-off-by: Eliad Peller <eliad@wizery.com> Tested-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com> Tested-by: Nikita Kiryanov <nikita@compulab.co.il> Acked-by: Kalle Valo <kvalo@codeaurora.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * wl12xx: use frequency instead of enumerations for pdata clocksLuciano Coelho2015-03-242-4/+84
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of defining an enumeration with the FW specific values for the different clock rates, use the actual frequency instead. Also add a boolean to specify whether the clock is XTAL or not. Change all board files to reflect this. Signed-off-by: Luciano Coelho <luca@coelho.fi> [Eliad - small fixes, update board file changes] Signed-off-by: Eliad Peller <eliad@wizery.com> Tested-by: Nikita Kiryanov <nikita@compulab.co.il> Acked-by: Kalle Valo <kvalo@codeaurora.org> Acked-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * wlcore: set irq_trigger in board files instead of hiding behind a quirkLuciano Coelho2015-03-194-16/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The platform_quirk element in the platform data was used to change the way the IRQ is triggered. When set, the EDGE_IRQ quirk would change the irqflags used and treat edge trigger differently from the rest. Instead of hiding this irq flag setting behind the quirk, have the board files set the irq_trigger explicitly. This will allow us to use standard irq DT definitions later on. Signed-off-by: Luciano Coelho <luca@coelho.fi> [Eliad - rebase, add irq_trigger field and pass it, update board file changes] Signed-off-by: Eliad Peller <eliad@wizery.com> Tested-by: Nikita Kiryanov <nikita@compulab.co.il> Acked-by: Kalle Valo <kvalo@codeaurora.org> Acked-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-nextLinus Torvalds2015-04-15257-3959/+8421
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull networking updates from David Miller: 1) Add BQL support to via-rhine, from Tino Reichardt. 2) Integrate SWITCHDEV layer support into the DSA layer, so DSA drivers can support hw switch offloading. From Floria Fainelli. 3) Allow 'ip address' commands to initiate multicast group join/leave, from Madhu Challa. 4) Many ipv4 FIB lookup optimizations from Alexander Duyck. 5) Support EBPF in cls_bpf classifier and act_bpf action, from Daniel Borkmann. 6) Remove the ugly compat support in ARP for ugly layers like ax25, rose, etc. And use this to clean up the neigh layer, then use it to implement MPLS support. All from Eric Biederman. 7) Support L3 forwarding offloading in switches, from Scott Feldman. 8) Collapse the LOCAL and MAIN ipv4 FIB tables when possible, to speed up route lookups even further. From Alexander Duyck. 9) Many improvements and bug fixes to the rhashtable implementation, from Herbert Xu and Thomas Graf. In particular, in the case where an rhashtable user bulk adds a large number of items into an empty table, we expand the table much more sanely. 10) Don't make the tcp_metrics hash table per-namespace, from Eric Biederman. 11) Extend EBPF to access SKB fields, from Alexei Starovoitov. 12) Split out new connection request sockets so that they can be established in the main hash table. Much less false sharing since hash lookups go direct to the request sockets instead of having to go first to the listener then to the request socks hashed underneath. From Eric Dumazet. 13) Add async I/O support for crytpo AF_ALG sockets, from Tadeusz Struk. 14) Support stable privacy address generation for RFC7217 in IPV6. From Hannes Frederic Sowa. 15) Hash network namespace into IP frag IDs, also from Hannes Frederic Sowa. 16) Convert PTP get/set methods to use 64-bit time, from Richard Cochran. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1816 commits) fm10k: Bump driver version to 0.15.2 fm10k: corrected VF multicast update fm10k: mbx_update_max_size does not drop all oversized messages fm10k: reset head instead of calling update_max_size fm10k: renamed mbx_tx_dropped to mbx_tx_oversized fm10k: update xcast mode before synchronizing multicast addresses fm10k: start service timer on probe fm10k: fix function header comment fm10k: comment next_vf_mbx flow fm10k: don't handle mailbox events in iov_event path and always process mailbox fm10k: use separate workqueue for fm10k driver fm10k: Set PF queues to unlimited bandwidth during virtualization fm10k: expose tx_timeout_count as an ethtool stat fm10k: only increment tx_timeout_count in Tx hang path fm10k: remove extraneous "Reset interface" message fm10k: separate PF only stats so that VF does not display them fm10k: use hw->mac.max_queues for stats fm10k: only show actual queues, not the maximum in hardware fm10k: allow creation of VLAN on default vid fm10k: fix unused warnings ...
| * | ath9k: add extra GPIO led supportMiaoqing Pan2015-04-074-3/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | ar9550 or later chips, the AR_GPIO_IN_OUT register only can control GPIO[0:3]. For the extra GPIO, use standard GPIO calls instead of WMAC internal registers. Signed-off-by: Miaoqing Pan <miaoqing@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * | wl1251: Fix typo in MODULE_DESCRIPTION in wl1251/main.cMasanari Iida2015-04-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | This patch fix a spelling typo in MODULE_DESCRIPTION in wl1251/main.c Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * | wireless: Use bool function returns of true/false instead of 1/0Joe Perches2015-04-076-17/+17
| | | | | | | | | | | | | | | | | | | | | Use bool constants as the return values instead of 1 and 0. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * | rtlwifi: Add encryption argument in rtl_is_special_data for checking DHCP ↵Taehee Yoo2015-04-074-6/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | packet. rtl8192cu can't connect to AP after physical reconnect. according to dmesg, that problem's cause was DHCP timeout. rtl_is_special_data function checks packet type for adjusting rate. when that function is called from _rtl_rc_get_highest_rix, it can not calculate offset correctly. so i add argument is_encn in rtl_is_special_data. is_enc variable mean that iv header is added in skb parameter. i test only rtl8192cu chipset. because i doesn't have other rtlwifi chipsets. Signed-off-by: Taehee Yoo <ap420073@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * | ath9k_htc: check seq number instead of cmd id for timeoutFred Chou2015-04-072-7/+7
| | | | | | | | | | | | | | | | | | | | | | | | As the driver may send multiple wmi commands with identical cmd id, it is more robust to check seq number for timeout instead. Signed-off-by: Fred Chou <fred.chou.nd@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * | Merge tag 'iwlwifi-next-for-kalle-2015-04-02' of ↵Kalle Valo2015-04-0738-310/+712
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next * some more work on LAR * fixes for UMAC scan * more work on debugging framework * more work for 8000 devices * cleanups and small bugfixes
| | * | iwlwifi: mvm: capture connection loss as part of MLME triggerEmmanuel Grumbach2015-04-025-5/+37
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The only other way to catch these would have been to monitor the Tx deauth event, but we can send a deauth when we roam. So it would have been tricky to make sure we capture the connection losses only. Define a separate trigger for the connection losses to make it easier to catch them. Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
| | * | iwlwifi: mvm: add trigger for time eventsEmmanuel Grumbach2015-04-024-0/+63
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This will allow to collect data when a time event notifcation with a certain id and action is coming from the firmware. This can be very useful to debug various flows. Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
| | * | iwlwifi: mvm: do string formatting in debug triggersJohannes Berg2015-04-026-19/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current code has a lot of duplicates of printing into a buffer (while having to make sure it's NUL-filled and -terminated) and then passing that to the debug trigger collection. Since that's error-prone, instead make the debug trigger collection function take a format string and format arguments (with compiler validity checking) and handle the buffer internally. This makes one behavioural change -- instead of sending the whole buffer to userspace (clearing is needed to not leak stack data) it just passes the actual string (including NUL-terminator.) Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
| | * | iwlwifi: fix spelling errorsSara Sharon2015-04-0221-42/+42
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix spelling error across the driver. Modified only comments and prints. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
| | * | iwlwifi: mvm: don't return uninitialized value in get_survey()Johannes Berg2015-04-021-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If ucode_loaded isn't true the function returns the 'ret' variable without having assigned a value properly. Fix that. Reported-by: Haim Dreyfuss <haim.dreyfuss@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
| | * | iwlwifi: mvm: add trigger for firmware dump upon MLME failuresEmmanuel Grumbach2015-04-023-2/+102
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This will allow to catch failures in MLME and get the firmware data when this happens. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
| | * | Merge tag 'mac80211-next-for-davem-2015-03-30' into iwlwifi-nextEmmanuel Grumbach2015-04-0221-51/+145
| | |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Lots of updates for net-next; along with the usual flurry of small fixes, cleanups and internal features we have: * VHT support for TDLS and IBSS (conditional on drivers though) * first TX performance improvements (the biggest will come later) * many suspend/resume (race) fixes * name_assign_type support from Tom Gundersen
| | * | | iwlwifi: mvm: remove unused argumentsJohannes Berg2015-04-022-5/+3Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The str/len arguments to iwl_fw_dbg_trigger_simple_stop() aren't used, and for a simple trigger don't really need to be used as the trigger code itself encodes the reason, so remove them. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
| | * | | iwlwifi: mvm: Fix wrongfully flushing frames in the roc/off channel queueMatti Gottlieb2015-04-021-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Sending multiple action frames off channel, one after the other can create a race that will result in a timeout: 1. Start sending action frame off channel. 2. Once the frame is sent or the time event is over, the flow will eventually call ieee80211_start_next_roc to start the next roc frame & iwl_mvm_roc_finished schedules to schedule a work to flush the queue. 3. Start sending new roc frame and write it to the queue before the flush work has started. 4. The work is called and it flushes the new packet that was placed on the on the queue so the packet is lost. This causes the frame to be removed & not sent, that causes a timeout in userspace. Flush the work queue that flushes the roc/off channel queue before starting to send a new frame off channel, in order to avoid a race between the new frame that is transmitted off channel & the flushing of the queue. Signed-off-by: Matti Gottlieb <matti.gottlieb@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
| | * | | iwlwifi: mvm: always reconfigure last MCC on initArik Nemtsov2015-04-022-10/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently the last found MCC is reconfigured only in the recovery flow. But it should always be used when available, for the ifdown/up or RF-Kill/CT-Kill scenarios. While at it, fix a couple of bugs in the init-from-last-MCC flow. Return an error value when a current MCC is not found. Pass on the regdomain to cfg80211 only if it was changed and don't ignore the return value from the cfg80211-setter function. 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: add debugfs entry with the number of net-detect scansLuciano Coelho2015-04-023-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Our testers need to know the number of scans performed while in net-detect mode before the device wakes up. The firmware already passes this information to the driver, so we can save it and report it in a debugfs entry. Signed-off-by: Luciano Coelho <luciano.coelho@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
| | * | | iwlwifi: mvm: rs: refactor rs_update_rate_tblEyal Shapira2015-04-021-6/+5Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Minor cleanup and refactoring. 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: check the size of the trigger struct from the firmware fileEmmanuel Grumbach2015-04-011-0/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When we access the triggers we need to make sure that the data we expect was actually provided by the firmware file. Check this when we decode the triggers from the firmware file. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
| | * | | iwlwifi: mvm: rs: fix comment indentationLiad Kaufman2015-03-301-3/+1Star
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Liad Kaufman <liad.kaufman@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
| | * | | iwlwifi: mvm: Clean up UMAC scan UIDs in the reset and drv_stop flowsAlexander Bondar2015-03-302-3/+48
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the reset flow, the driver cancels ongoing scan and sends scan complete notification to mac80211. However it does not clean its UID. Add cleaning scan UID for the ongoing scan. Loop over all other UIDs to make sure there's nothing left there and warn if any is found. Signed-off-by: Alexander Bondar <alexander.bondar@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-11-19 22:57:38 +0100