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* mac80211: ath11k: re-enable ipq807x coldboot calibrationRobert Marko2024-04-18
| | | | | | | | | It seems that move to kernel 6.6 somehow fixed the remoteproc restart so now it properly restarts and thus coldboot calibration works as well. ipq60xx still seems to be broken in a different way so keep it disabled. Signed-off-by: Robert Marko <robimarko@gmail.com>
* mac80211: ath11k: support DT property to limit channelsRobert Marko2024-04-13
| | | | | | | | Limiting allowed channels per device may be required and is commonly supported on other drivers, so include a pending patch to add support for the same. Signed-off-by: Robert Marko <robimarko@gmail.com>
* mac80211: improve mesh fast tx patchFelix Fietkau2024-04-13
| | | | | | | Change hash key struct size for faster lookup. Fix clearing cache entries for forwarding Signed-off-by: Felix Fietkau <nbd@nbd.name>
* mac80211: carl9170: re-fix fortified-memset warningMieczyslaw Nalewaj2024-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | The carl9170_tx_release() function sometimes triggers a fortified-memset warning in my randconfig builds: In file included from include/linux/string.h:254, from drivers/net/wireless/ath/carl9170/tx.c:40: In function 'fortify_memset_chk', inlined from 'carl9170_tx_release' at drivers/net/wireless/ath/carl9170/tx.c:283:2, inlined from 'kref_put' at include/linux/kref.h:65:3, inlined from 'carl9170_tx_put_skb' at drivers/net/wireless/ath/carl9170/tx.c:342:9: include/linux/fortify-string.h:493:25: error: call to '__write_overflow_field' declared with attribute warning: detected write beyond size of field (1st parameter); maybe use struct_group()? [-Werror=attribute-warning] 493 | __write_overflow_field(p_size_field, size); Kees previously tried to avoid this by using memset_after(), but it seems this does not fully address the problem. I noticed that the memset_after() here is done on a different part of the union (status) than the original cast was from (rate_driver_data), which may confuse the compiler. Unfortunately, the memset_after() trick does not work on driver_rates[] because that is part of an anonymous struct, and I could not get struct_group() to do this either. Using two separate memset() calls on the two members does address the warning though. Signed-off-by: Mieczyslaw Nalewaj <namiltd@yahoo.com>
* mac80211: fix a crash triggered by sta disconnect with per-sta VLANsFelix Fietkau2024-03-16
| | | | | Reported-by: ranygh@riseup.net Signed-off-by: Felix Fietkau <nbd@nbd.name>
* mac80211: fix another regression in the broadcast AQL patchFelix Fietkau2024-03-15
| | | | | | | | | | Add a separate bit in struct ieee80211_tx_info to indicate airtime tracked as broadcast/multicast. This avoids a race condition where airtime from stations that were just removed wasn't getting subtracted from the total PHY airtime. Fixes: 95e633efbd1b ("mac80211: add AQL support for broadcast/multicast packets") Signed-off-by: Felix Fietkau <nbd@nbd.name>
* mac80211: fix build with linux kernel 6.6Weijie Gao2024-03-11
| | | | | | | | | | | | | | | | | | | | Fix build failure with linux kernel 6.6 Related kernel commits: 20b0b53aca43 (genetlink: introduce split op representation) bffcc6882a1b (genetlink: remove userhdr from struct genl_info) e9a688bcb193 (random: use rejection sampling for uniform bounded random integers) 3c202d14a9d7 (prandom: remove prandom_u32_max()) 3d2f20ad46f8 (wifi: iwlwifi: Use generic thermal_zone_get_trip() function) Signed-off-by: Weijie Gao <hackpascal@gmail.com>
* mac80211: rtl8xxxu: sync with linux-next 20240229Shiji Yang2024-03-09
| | | | | | Backporting upstream patches to improve RTL8188F support. Signed-off-by: Shiji Yang <yangshiji66@qq.com>
* mac80211: fix a regression in the broadcast AQL patchFelix Fietkau2024-03-08
| | | | | | | | | The AQL limit for buffered broadcast packets is higher than the maximum total pending airtime limit. This can get unicast data stuck whenever there is too much pending broadcast data. Fix this by excluding broadcast AQL from the total limit. Signed-off-by: Felix Fietkau <nbd@nbd.name>
* mac80211: ath11k: disable coldboot for ipq6018Mantas Pucka2024-02-21
| | | | | | | Coldboot calibration does not work at the moment and causes failure during wifi startup. Signed-off-by: Mantas Pucka <mantas@8devices.com>
* mac80211: add a fix for racy drv_sta_rc_update callsFelix Fietkau2024-02-21
| | | | | | Fixes potential crash issues in mt76 and other drivers Signed-off-by: Felix Fietkau <nbd@nbd.name>
* mac80211: add AQL support for broadcast/multicast packetsFelix Fietkau2024-02-21
| | | | | | Should improve performance/reliability with lots of mcast packets Signed-off-by: Felix Fietkau <nbd@nbd.name>
* mac80211: update to 6.6.15Robert Marko2024-02-21
| | | | | | | Update backports to the latest 6.6 point release. Signed-off-by: Robert Marko <robimarko@gmail.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
* mac80211: brcm: fix warning on ARCH_BCM2835Álvaro Fernández Rojas2024-01-27
| | | | | | | | | Completely disable dump_survey code on ARCH_BCM2835 to fix defined but not used warning. https://github.com/openwrt/openwrt/commit/512b762ddbb602b744f0e7a443cf4ac7422155c1?w=1#commitcomment-137899352 Fixes: 512b762ddbb6 ("mac80211: brcm: disable dump_survey on Raspberry Pi") Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* mac80211: brcm: disable dump_survey on Raspberry PiÁlvaro Fernández Rojas2024-01-26
| | | | | | | | Enabling this causes slow iwinfo calls on Raspberry Pi and LuCI slows down when wireless is enabled. Fixes: https://github.com/openwrt/openwrt/issues/14013 Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* mac80211: brcm: remove alternative DT firmware names patchÁlvaro Fernández Rojas2024-01-26
| | | | | | | This patch has been reverted in the Raspberry Pi linux repository. Also refresh the rest of the patches. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* mac80211: avoid crashing on invalid band infoDavid Bauer2024-01-07
| | | | | | | | | | | | | | | Frequent crashes have been observed on MT7916 based platforms. While the root of these crashes are currently unknown, they happen when decoding rate information of connected STAs in AP mode. The rate-information is associated with a band which is not available on the PHY. Check for this condition in order to avoid crashing the whole system. This patch should be removed once the roout cause has been found and fixed. Link: https://github.com/freifunk-gluon/gluon/issues/2980 Signed-off-by: David Bauer <mail@david-bauer.net>
* mac80211: fix a race condition related to enabling fast-xmitFelix Fietkau2024-01-04
| | | | | | | | | | fast-xmit must only be enabled after the sta has been uploaded to the driver, otherwise it could end up passing the not-yet-uploaded sta via drv_tx calls to the driver, leading to potential crashes because of uninitialized drv_priv data. Add a missing sta->uploaded check and re-check fast xmit after inserting a sta. Signed-off-by: Felix Fietkau <nbd@nbd.name>
* mac80211: fix flush during station removalOldřich Jedlička2023-12-24
| | | | | | | | | | This fixes WARN_ONs when using AP_VLANs after station removal. The flush call passed AP_VLAN vif to driver, but because these vifs are virtual and not registered with drivers, we need to translate to the correct AP vif first. Fixes: openwrt#12420 Signed-off-by: Oldřich Jedlička <oldium.pro@gmail.com>
* kernel: backport list_count_nodes()Rafał Miłecki2023-12-15
| | | | | | | It's needed by various stuff we backport. That includes NVMEM changes queued for v6.8. Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
* mac80211: rt2x00: correct wrong BBP register in RxDCOC calibrationShiji Yang2023-11-13
| | | | | | | This fix can reduce the total calibration time from 6 seconds to 1 second. Signed-off-by: Shiji Yang <yangshiji66@qq.com>
* mac80211: sync some rt2x00 patches with wireless-nextShiji Yang2023-11-13
| | | | | | | | | | | | | | | | | | | | | | | | | Some local patches have been sent to upstream and they are slightly different from the upstream version. So it's better to replace them to avoid conflicts with the new mac80211 backport driver. The different parts have been merged into patch 996. This commit also includes some additional fixes: * Fix watchdog function. * Improve MT7620 register initialization. * Introduce DMA busy watchdog for rt2800. P.S. Sometimes rt2800 series chips may fall into a DMA busy state. The tx queues become very slow and the client cannot connect to the AP. Usually, We can see a lot of hostapd warnings at this point: 'hostapd: IEEE 802.11: did not acknowledge authentication response' The DMA busy watchdog can help the driver automatically recover from this abnormal state. By the way, setting higer 'cell_density' and disabling 'disassoc_low_ack' can significantly reduce the probability of the DMA busy. Signed-off-by: Shiji Yang <yangshiji66@qq.com>
* mac80211: ath9k-htc: support "chanbw" in debugfsLech Perczak2023-11-12
| | | | | | | | | | | | | | ath9k-htc USB-based adapters also support 5/10MHz channel bandwidth. Move the code handling the features in debugfs to common-debug.c, and create proper registration functions to use in debug.c and htc_drv_debug.c, leaving only debugfs registration there. While at that, refresh one patch that would conflict otherwise. Tested on TP-Link Archer C7v2 (ath79) and TP-Link WN722Nv1 (AR9287) and WN822Nv2 (AR7010+AR9287). Signed-off-by: Lech Perczak <lech.perczak@gmail.com>
* mac80211: ath9k-htc: support "eeprom" in debugfsLech Perczak2023-11-12
| | | | | | | | | | | | | | | ath9k-htc USB-based adapterssupport 5/10MHz channel bandwidth, the same as standard ath9k ones. Move the code handling the features in debugfs to common-debug.c, and create proper registration functions to use in debug.c and htc_drv_debug.c, leaving only debugfs registration there. While at that, refresh one patch that would conflict otherwise. Tested on TP-Link Archer C7v2 (ath79) and TP-Link WN722Nv1 (AR9287) and WN822Nv2 (AR7010+AR9287). Signed-off-by: Lech Perczak <lech.perczak@gmail.com>
* mac80211: ath: add struct_group for struct ath_cycle_countersShiji Yang2023-10-31
| | | | | | | | | | | | | | | | Add a struct_group to around all members in struct ath_cycle_counters. It can help the compiler detect the intended bounds of the memcpy() and memset(). This patch fixes the following build warning: In function 'fortify_memset_chk', inlined from 'ath9k_ps_wakeup' at /home/db/openwrt/build_dir/target-mips_24kc_musl/linux-ath79_generic/backports-6.1.24/drivers/net/wireless/ath/ath9k/main.c:140:3: ./include/linux/fortify-string.h:314:25: error: call to '__write_overflow_field' declared with attribute warning: detected write beyond size of field (1st parameter); maybe use struct_group()? [-Werror=attribute-warning] 314 | __write_overflow_field(p_size_field, size); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Signed-off-by: Shiji Yang <yangshiji66@qq.com>
* mac80211: compile kconf with host gccZeyu Dong2023-10-28
| | | | | | | | | | Fix the building issue setting CC to KERNEL_CC in kernel.mk. The kernel backports by default uses CC to compile kconf. A new patch is added to mac80211 to compile kconf with host gcc. Signed-off-by: Zeyu Dong <dzy201415@gmail.com> [ refresh patches ] Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
* mac80211: rt2x00: improve EEPROM load patchesChristian Marangi2023-10-16
| | | | | | | | | | | | | | Improve EEPROME load patches. Reorganize and rework them. The current patch are bugged and with the case of MTD loading, leaks and never free the EEPROM read values. Also add support for loading EEPROM using NVMEM cells. As a cleanup, change the binding to swap EEPROM read from mtd to ralink,eeprom-swap and generilize it. Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
* mac80211: ath11k: sync with ath-nextRobert Marko2023-10-14
| | | | | | | | | | | | | | | Synchronize the ath11k backports with the current ath-next tree. All of the changes are various bugfixes, there is no new major feature. Notable bugfixes are: * WCN6855 board name fixes * One MSI vector booting is working again This is rather important for most of the older platforms. * DFS CAC state in virtual interfaces was fixed * TX power during CAC reporting Signed-off-by: Robert Marko <robimarko@gmail.com>
* mac80211: backport upstream DFS CAC time exportRobert Marko2023-10-14
| | | | | | | DFS CAC time export is required for backport of a ath11k fix so lets backport the required cfg80211 upstream commit as well. Signed-off-by: Robert Marko <robimarko@gmail.com>
* mac80211: rt2x00: fix MT7620 low RSSI issueShiji Yang2023-09-23
| | | | | | | | | | | Introducing SoC specific RSSI base value to fix the low RSSI issue on MT7620. With this fix[1], the RSSI value reported by MT7620 will increase by 10 dB. [1] https://lore.kernel.org/linux-wireless/TYAP286MB031571CDB146C414A908A66DBCFEA@TYAP286MB0315.JPNP286.PROD.OUTLOOK.COM/ Fixes: https://github.com/openwrt/openwrt/issues/11036 Signed-off-by: Shiji Yang <yangshiji66@qq.com>
* mac80211: backport upstream patch required for mt76 updateFelix Fietkau2023-09-18
| | | | Signed-off-by: Felix Fietkau <nbd@nbd.name>
* mac80211: ath11k: sync with ath-nextRobert Marko2023-09-17
| | | | | | | | Synchronize the ath11k backports with the current ath-next tree. All of the changes are various bugfixes, there is no new major feature. Signed-off-by: Robert Marko <robimarko@gmail.com>
* mac80211: ath11k: drop upstreamed patchesRobert Marko2023-09-17
| | | | | | | | | | | | | | | | Commit ed3725e15a154ebebf44e0c34806c57525483f92 ("wifi: ath11k: Fix qmi_msg_handler data structure initialization") has been present upstream since 6.1.2 but it seems Quilt refreshed it wrongly so it appeared like a completely different patch. Commit 7c15430822e71e90203d87e6d0cfe83fa058b0dc ("wifi: ath11k: allow system suspend to survive ath11k") has been present upstream since 6.1.16 but somehow quilt still happily applied it. So, drop both of them. Signed-off-by: Robert Marko <robimarko@gmail.com>
* mac80211: fix AP reconfiguration on DFS channels in non-ETSI regdomainFelix Fietkau2023-09-14
| | | | | | Allow grace period for DFS available after shutting down beacons on the channel Signed-off-by: Felix Fietkau <nbd@nbd.name>
* mac80211: disable automatically created sta interfacesFelix Fietkau2023-09-13
| | | | | | | They are not useful for anything on the system and are annoying when a PHY is disabled in the config Signed-off-by: Felix Fietkau <nbd@nbd.name>
* mac80211: fix mesh id corruption on 32 bit systemsFelix Fietkau2023-09-12
| | | | | | increase size of ifmsh->mbss_changed Signed-off-by: Felix Fietkau <nbd@nbd.name>
* mac80211: fix build regressions on linux 6.1Felix Fietkau2023-09-11
| | | | Signed-off-by: Felix Fietkau <nbd@nbd.name>
* mac80211: update to version 6.5Felix Fietkau2023-09-11
| | | | Signed-off-by: Felix Fietkau <nbd@nbd.name>
* mac80211: remove non-upstream antenna gain configuration patchFelix Fietkau2023-08-30
| | | | | | | | | It seems that this was not functioning properly and was likely completely unused. Keeping this out of tree also introduced some annoying churn when updating, because of the iw nl80211.h sync patch. If this is needed, it will be reintroduced when/if it is added upstream Signed-off-by: Felix Fietkau <nbd@nbd.name>
* mac80211: fix MT7620 Wi-Fi channel scanning functionShiji Yang2023-08-22
| | | | | | | | | | | | During the channel scanning process, the driver will continuously switch channels. It seems that the full RF calibration step in rt2800_config_channel() caused the channel scanning function to timeout. To fix it, move the RF calibration to rt2800_enable_radio() so that it is only executed once. This commit also includes some coding format adjustments to follow the Linux recommended style. Fixes: 2824fa6963cf ("mac80211: rework MT7620 PA/LNA RF calibration") Signed-off-by: Shiji Yang <yangshiji66@qq.com>
* mac80211: rework MT7620 PA/LNA RF calibrationShiji Yang2023-07-29
| | | | | | | | | | | | | | | This patch makes some improvements to the MT7620 RF calibration. 1. Move MT7620 PA/LNA calibration code to dedicated functions. 2. Restore RF and BBP registers before R-Calibration. 3. Do Rx DCOC calibration again before RXIQ calibration. 4. Use SoC specific AGC initial LNA value. 5. Correct MAC_RX_EN mask in rt2800_r_calibration()[1]. [1] This change may fix the "BBP/RF register access failed" error: ieee80211 phy0: rt2800_wait_bbp_rf_ready: Error - BBP/RF register access failed, aborting Signed-off-by: Shiji Yang <yangshiji66@qq.com>
* mac80211: limit MT7620 TX power based on eeprom calibrationShiji Yang2023-07-23
| | | | | | | | This patch adds basic TX power control for the MT7620 and limits its maximum TX power. This can avoid the link speed decrease caused by chip overheating. Signed-off-by: Shiji Yang <yangshiji66@qq.com>
* mac80211: add fix for receiving STP frames on meshFelix Fietkau2023-07-11
| | | | | | Fix length in ethernet header Signed-off-by: Felix Fietkau <nbd@nbd.name>
* mac80211: partly revert force-mac80211 loss detectionDavid Bauer2023-07-05
| | | | | | | | | This patch will only force mac80211 loss detection upon ath10k by masking the driver-specific loss-detection bit. Ref: commit ed816f6ba8b5 ("mac80211: always use mac80211 loss detection") Signed-off-by: David Bauer <mail@david-bauer.net>
* mac80211: fix mesh fast tx cache issuesFelix Fietkau2023-06-30
| | | | | | Split the cache by tx type in order to avoid packet drop issues Signed-off-by: Felix Fietkau <nbd@nbd.name>
* mac80211: fix quilt patch corruptionFelix Fietkau2023-06-23
| | | | | Fixes: 9219b0660a91 ("mac80211: fix HE issues with AP_VLAN interfaces") Signed-off-by: Felix Fietkau <nbd@nbd.name>
* mac80211: fix HE issues with AP_VLAN interfacesFelix Fietkau2023-06-23
| | | | | | Fixes issues with aggregation Signed-off-by: Felix Fietkau <nbd@nbd.name>
* mac80211: always use mac80211 loss detectionDavid Bauer2023-06-23
| | | | | | | | | | | | ath10k does not report excessive loss in case of broken block-ack sessions. The loss is communicated to the host-os, but ath10k does not trigger a low-ack events by itself. The mac80211 framework for loss detection however detects this circumstance well in case of ath10k. So use it regardless of ath10k's own loss detection mechanism. Signed-off-by: David Bauer <mail@david-bauer.net>
* mac80211: ath11k: sync with ath-nextRobert Marko2023-06-04
| | | | | | | | | | Synchronize the ath11k backports with the current ath-next tree. This introduces support for MBSSID and EMA, adds factory test mode and some new HTT stats. Tested-by: Francisco G Luna <frangonlun@gmail.com> Signed-off-by: Robert Marko <robimarko@gmail.com>
* mac80211: backport EMA beacon supportRobert Marko2023-06-04
| | | | | | | | Backport EMA beacon support from kernel 6.4. It is required for MBSSID/EMA suport in ath11k that will follow. Tested-by: Francisco G Luna <frangonlun@gmail.com> Signed-off-by: Robert Marko <robimarko@gmail.com>
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