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* mac80211: backport brcmfmac fixes & debugging helpers from 4.18Rafał Miłecki2018-07-279-2/+341
| | | | | | | | | | | | | The most important is probably regression fix in handling platform NVRAM. That bug stopped hardware from being properly calibrated breaking e.g. 5 GHz for Netgear R8000. Other than that it triggers memory dumps when experiencing firmware problems which is important for debugging purposes. Fixes: 2811c97803e5 ("mac80211: backport brcmfmac firmware & clm_blob loading rework") Signed-off-by: Rafał Miłecki <rafal@milecki.pl> (cherry picked from commit b26214adb53da2816ff830b6cd6e31e1dafa2635)
* mac80211: initialize sinfo in cfg80211_get_stationSven Eckelmann2018-07-081-0/+42
| | | | | | | | | | | | | | | | | | | | Most of the implementations behind cfg80211_get_station will not initialize sinfo to zero before manipulating it. For example, the member "filled", which indicates the filled in parts of this struct, is often only modified by enabling certain bits in the bitfield while keeping the remaining bits in their original state. A caller without a preinitialized sinfo.filled can then no longer decide which parts of sinfo were filled in by cfg80211_get_station (or actually the underlying implementations). cfg80211_get_station must therefore take care that sinfo is initialized to zero. Otherwise, the caller may tries to read information which was not filled in and which must therefore also be considered uninitialized. In batadv_v_elp_get_throughput's case, an invalid "random" expected throughput may be stored for this neighbor and thus the B.A.T.M.A.N V algorithm may switch to non-optimal neighbors for certain destinations. Signed-off-by: Sven Eckelmann <sven.eckelmann@openmesh.com> (cherry picked from commit 87493dac11f3c7bbbc1fed9aef1cf9ff62053ab0)
* mac80211: rtl8xxxu: drop support patchesJohn Crispin2018-06-2657-3531/+0
| | | | | | | | | | After a very enlightening but unfortunately far too short exchange with Jes we mutually agreed to drop the patches. They are unfortunately not ready yet. Acked-by: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: John Crispin <john@phrozen.org> (cherry picked from commit 66c5696cdf9599ccef652a651f52c0f7f53da44a)
* mac80211: backport brcmfmac changes from kernel 4.18Rafał Miłecki2018-06-2311-0/+631
| | | | | Signed-off-by: Rafał Miłecki <rafal@milecki.pl> (cherry picked from commit c446e38c862201dd4d6a4fb8ea6e49172980952d)
* mac80211: backport brcmfmac firmware & clm_blob loading reworkRafał Miłecki2018-06-238-41/+1392
| | | | | | | It backports remaining brcmfmac changes from 4.17. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> (cherry picked from commit 7e8eb7f309a802ba10a13ddb807c6a31fecc9183)
* mac80211: backport brcmfmac data structure reworkRafał Miłecki2018-06-2310-9/+1426
| | | | | | | It backports brcmfmac commits from kernel 4.17. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> (cherry picked from commit 3c8bb92655c68a07abf5358ef23eb98422ed8d6d)
* mac80211: backport "brcmfmac: cleanup and some rework" from 4.17Rafał Miłecki2018-06-239-1/+772
| | | | | | | | | | | | It was described by Arend as: > This series is intended for 4.17 and includes following: > > * rework bus layer attach code. > * remove duplicate variable declaration. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> (cherry picked from commit 0da9303e5b444e2c98c24719c48c09f4c976c5a7)
* mac80211: fix up ath10k led patchJohn Crispin2018-06-221-26/+52
| | | | Signed-off-by: John Crispin <john@phrozen.org>
* mac80211: drop 355-ath9k-limit-retries-for-powersave-response-frames.patchJohn Crispin2018-06-2218-235/+153
| | | | | | | several people reported this bug to be causing drop out issues Signed-off-by: John Crispin <john@phrozen.org> (cherry picked from commit cac1a4be66f548735878beccc10dc4b1ec7ad364)
* mac80211: ath10k fix vht160 firmware crashAnsuel Smith2018-06-222-0/+182
| | | | | | | When the 160mhz width is selected the ath10k firmware crash. This fix this problem. Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> (cherry picked from commit 134e832814f1986c7ee06ac00806ebb6e762fd15)
* mac80211: ath10k add leds supportAnsuel Smith2018-06-221-0/+617
| | | | | | | This adds support for leds handled by the wireless chipset. Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> (cherry picked from commit 61d57a2f88b90ba951012e66c7c6fae9234c97b4)
* mac80211: rt2x00: no longer use TXOP_BACKOFF for probe framesDaniel Golle2018-06-111-0/+45
| | | | | | | | Import a revert-commit from Stanislaw Gruszka which significantly improves WiFi performance on rt2x00 based hardware. Signed-off-by: Daniel Golle <daniel@makrotopia.org> (cherry-picked from commit f4a639a3d7d40b4f63c431c2d554c479fbcc6b74)
* mac80211: update patch to read ath10k variant from DTThomas Hebb2018-04-203-13/+18
| | | | | | | | | This patch was revised upstream before being merged, and OpenWrt's copy was never updated to reflect the revision. Signed-off-by: Thomas Hebb <tommyhebb@gmail.com> [refreshed patches] Signed-off-by: Mathias Kresin <dev@kresin.me>
* mac80211: ath10k: Suppress "Unknown eventid: 36925" warningsStefan Lippers-Hollmann2018-04-181-0/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | Merge upstream patch from Sathishkumar Muruganandam <murugana@codeaurora.org> for OpenWrt's backports package: https://lkml.kernel.org/r/<1522049641-19521-1-git-send-email-murugana@codeaurora.org> Commit-ID: 606204bb863fa3b0bb54929d79b4dc46338f9180 * FW has Smart Logging feature enabled by default for detecting failures * and processing FATAL_CONDITION_EVENTID (36925 - 0x903D) back to host. * * Since ath10k doesn't implement the Smart Logging and FATAL CONDITION * EVENT processing yet, suppressing the unknown event ID warning by moving * this under ATH10K_DBG_WMI. * * Simulated the same issue by having associated STA powered off when * ping flood was running from AP backbone. This triggerd STA KICKOUT * in AP followed by FATAL CONDITION event 36925. * * Issue was reproduced and verified in below DUT * ------------------------------------------------ * AP mode of OpenWRT QCA9984 running 6.0.8 with FW ver 10.4-3.5.3-00053 * * Signed-off-by: Sathishkumar Muruganandam <murugana@codeaurora.org> Signed-off-by: Stefan Lippers-Hollmann <s.l-h@gmx.de>
* mac80211: Fix loading of rsi_sdio moduleHauke Mehrtens2018-04-181-0/+96
| | | | | | | | When CONFIG_PM was not set rsi_sdio_reinit_device() was not compiled into the driver but referenced. This is a backport form the mainline Linux kernel. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* mac80211: add RedPine RS9113 module supportEvgeniy Didin2018-04-181-0/+93
| | | | | | | | | | | RedPine RS9113 wireless module requires rsi91x driver to be built and linux-firmware/rsi/rs9113_wlan_qspi.rps to be installed. Also we add patch for successful compilation of rsi91x driver. Signed-off-by: Evgeniy Didin <Evgeniy.Didin@synopsys.com> Cc: Alexey Brodkin <abrodkin@synopsys.com> Cc: Hauke Mehrtens <hauke@hauke-m.de> Cc: John Crispin <john@phrozen.org>
* mac80211: backport brcmfmac fixes from 4.16Rafał Miłecki2018-03-218-3/+345
| | | | Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
* mac80211: avoid changing skb truesize in A-MSDU aggregationFelix Fietkau2018-03-191-9/+1
| | | | | | Should fix recently reported data corruption issues Signed-off-by: Felix Fietkau <nbd@nbd.name>
* mac80211: ath10k: search all IEs for variant before falling backChristian Lamparter2018-03-142-0/+237
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds the patch that was posted to ath10k-devel ML: <https://patchwork.kernel.org/patch/10233491/> |From: Thomas Hebb <tommyhebb@gmail.com> |Subject: [PATCH] ath10k: search all IEs for variant before falling back |Date: Wed, 21 Feb 2018 11:43:39 -0500 |[...] |This patch fixes the issue by first searching the entire file for the ID |with variant, and searching for the fallback ID only if that search |fails. It also includes some code cleanup in the area, as |ath10k_core_fetch_board_data_api_n() no longer does its own string |mangling to remove the variant from an ID, instead leaving that job to a |new flag passed to ath10k_core_create_board_name(). | |I've tested this patch on a QCA4019 and verified that the driver behaves |correctly for 1) both fallback and variant BDFs present, 2) only fallback |BDF present, and 3) no matching BDFs present. | |Fixes: 1657b8f84ed9 ("ath10k: search SMBIOS for OEM board file extension") |Signed-off-by: Thomas Hebb <tommyhebb@gmail.com> Note: 937-ath10k-calibration-variant.patch has been reassigned a new 081 number, as it now ships with upstream.... But also because this patch requires the change in ath10k_core_create_board_name(). Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
* mac80211: minstrel: make short preamble CCK available when not used at ↵Felix Fietkau2018-03-101-4/+12
| | | | | | | | | connect time The BSS short preamble state can change without rate control update notification. Signed-off-by: Felix Fietkau <nbd@nbd.name>
* mac80211: fix a tx queue memory accounting errorFelix Fietkau2018-03-101-0/+66
| | | | | | Fixes rare hard to trigger tx hangs after some time Signed-off-by: Felix Fietkau <nbd@nbd.name>
* mac80211: avoid sampling rates that are too slow, improves throughputFelix Fietkau2018-03-031-0/+40
| | | | Signed-off-by: Felix Fietkau <nbd@nbd.name>
* mac80211: brcmfmac: better logging of firmware api errorsRafał Miłecki2018-03-012-0/+254
| | | | Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
* mac80211: brcmfmac: backport remaining changes from 4.16Rafał Miłecki2018-03-015-0/+1297
| | | | Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
* mac80211: brcmfmac: enlarge caps buffer & final sdio restructuringRafał Miłecki2018-03-019-0/+982
| | | | Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
* mac80211: brcmfmac: restructuring sdio access functions - take 2Rafał Miłecki2018-03-0110-0/+1613
| | | | Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
* mac80211: brcmfmac: restructuring sdio access functionsRafał Miłecki2018-03-0110-0/+1020
| | | | Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
* mac80211: brcmfmac: backport remaining changes from 4.15Rafał Miłecki2018-03-016-2/+546
| | | | Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
* mac80211: brcmfmac: firmware halt and scan cleanupRafał Miłecki2018-03-0110-3/+582
| | | | Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
* mac80211: reorder patches putting backports firstRafał Miłecki2018-03-0139-1/+1
| | | | Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
* mac80211: add a missing check to the last minstrel fixFelix Fietkau2018-03-011-2/+3
| | | | Signed-off-by: Felix Fietkau <nbd@nbd.name>
* mac80211: rename patches accepted upstreamRafał Miłecki2018-03-0112-0/+0
| | | | | | | | This is to simplify maintenance. It's easy to say now which patches need some extra work and/or sending upstream. Updating to newer backports should be also simpler with this. Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
* Revert "ath: do not apply broken power limits with ATH_USER_REGD"Felix Fietkau2018-03-012-26/+2
| | | | | | | | This reverts commit 79a768a90fa94c0a38c9def1992cc974c091e286. Some devices can go over their power limits with this commit, so this needs to be handled on a case by case basis instead Signed-off-by: Felix Fietkau <nbd@nbd.name>
* mac80211: update the A-MSDU fast-rx patch to the latest versionFelix Fietkau2018-03-011-25/+74
| | | | Signed-off-by: Felix Fietkau <nbd@nbd.name>
* mac80211: add more minstrel fixesFelix Fietkau2018-03-014-19/+154
| | | | | | Improves 2.4 GHz throughput Signed-off-by: Felix Fietkau <nbd@nbd.name>
* mac80211: fix regression introduced by the recent minstrel changesFelix Fietkau2018-03-011-52/+40
| | | | | | | The cck rates array needs to be initialized for both the minstrel and the minstrel_ht variant Signed-off-by: Felix Fietkau <nbd@nbd.name>
* mac80211: add an optimization for fast-rx supportFelix Fietkau2018-02-281-0/+207
| | | | Signed-off-by: Felix Fietkau <nbd@nbd.name>
* mac80211: sync fast-rx patch with updated versionFelix Fietkau2018-02-232-20/+2
| | | | Signed-off-by: Felix Fietkau <nbd@nbd.name>
* mac80211: fix various issues with fast-rx modeFelix Fietkau2018-02-235-2/+153
| | | | Signed-off-by: Felix Fietkau <nbd@nbd.name>
* ath9k: merge a RCU fix for station tx cleanupFelix Fietkau2018-02-221-0/+43
| | | | Signed-off-by: Felix Fietkau <nbd@nbd.name>
* mac80211: add minstrel improvements/fixesFelix Fietkau2018-02-214-0/+1061
| | | | | | | | - Simplify debugfs code - Reduce size - Fix handling of CCK rates Signed-off-by: Felix Fietkau <nbd@nbd.name>
* mac80211: round up tx status headroomFelix Fietkau2018-02-211-0/+26
| | | | | | Fixes unaligned access exceptions in mt76 when transmitting beacons Signed-off-by: Felix Fietkau <nbd@nbd.name>
* mac80211: replace revert for 11s compatiblity with upstream fixMatthias Schiffer2018-01-312-60/+55
| | | | Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
* mac80211: revert "wireless: set correct mandatory rate flags"Matthias Schiffer2018-01-261-0/+60
| | | | | | | | | Revert upstream commit 1bd773c077de "wireless: set correct mandatory rate flags", as it breaks 11s interoperability: nodes can only associate when neither or both have this patch. As this is a regression from released versions, revert to the old code for now. Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
* mac80211: mesh: drop frames appearing to be from usFelix Fietkau2018-01-251-0/+25
| | | | | | | Upstream backport to fix issues arising from devices with duplicate MAC addresses Signed-off-by: Felix Fietkau <nbd@nbd.name>
* ath9k: discard undersized packetsFelix Fietkau2018-01-171-0/+25
| | | | | | | | Sometimes the hardware will push small packets that trigger a WARN_ON in mac80211. Discard them early to avoid this issue. Reported-by: Stijn Tintel <stijn@linux-ipv6.be> Signed-off-by: Felix Fietkau <nbd@nbd.name>
* ath9k, ath10k(-ct): move spectral scan support under a separate config symbolMatthias Schiffer2018-01-132-0/+194
| | | | | | | | | | | | | Backport patches that separate spectral scan support from general debugfs support of ath9k/ath10k; this allows to remove the dependency on KERNEL_RELAY from these driver packages even with debugfs enabled and avoids the memory footprint of the relay buffers allocated by ath9k/ath10k even when they aren't used at all. The KERNEL_RELAY dependency is moved to a new config symbol that enables spectral scan support in these drivers. Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
* mac80211: ath10k: search DT for BDF variant infoSven Eckelmann2018-01-131-0/+106
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Board Data File (BDF) is loaded upon driver boot-up procedure. The right board data file is identified on QCA4019 using bus, bmi-chip-id and bmi-board-id. The problem, however, can occur when the (default) board data file cannot fulfill the vendor requirements and it is necessary to use a different board data file. This problem was solved for SMBIOS by adding a special SMBIOS type 0xF8. Something similar has to be provided for systems without SMBIOS but with device trees. No solution was specified by QCA and therefore a new one has to be found for ath10k. The device tree requires addition strings to define the variant name wifi@a000000 { status = "okay"; qcom,ath10k-calibration-variant = "RT-AC58U"; }; wifi@a800000 { status = "okay"; qcom,ath10k-calibration-variant = "RT-AC58U"; }; This would create the boarddata identifiers for the board-2.bin search * bus=ahb,bmi-chip-id=0,bmi-board-id=16,variant=RT-AC58U * bus=ahb,bmi-chip-id=0,bmi-board-id=17,variant=RT-AC58U Signed-off-by: Sven Eckelmann <sven.eckelmann@open-mesh.com>
* mac80211: tweak TSQ settingsFelix Fietkau2017-11-292-1/+16
| | | | | | | | | | Latencies can be much higher on wifi devices, especially with aggregation. Tune the network stack setting introduced in the previous commit to account for that. This commit reintroduces the previously reverted one with a fix for the crash issues Signed-off-by: Felix Fietkau <nbd@nbd.name>
* Revert "mac80211: tweak TSQ settings"Felix Fietkau2017-11-282-15/+1
| | | | | | | | This reverts commit 2dc485250d516f1535eeaf53f0f2f5742e5f9e0c. This patch needs some additional checks in order to avoid overwriting unrelated fields for request sockets. Signed-off-by: Felix Fietkau <nbd@nbd.name>
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