kernel/drivers/net/wireless/mediatek/mt76/mt7921/main.c, branch linux-6.9.y

wifi: mt76: mt7921: fix a potential association failure upon resuming

2024-02-22T08:55:19Z

In multi-channel scenarios, the granted channel must be aborted before suspending. Otherwise, the firmware will be put into a wrong state, resulting in an association failure after resuming. With this patch, the granted channel will be aborted before suspending if necessary. Signed-off-by: Leon Yen Signed-off-by: Ming Yen Hsieh Signed-off-by: Felix Fietkau

wifi: fill in MODULE_DESCRIPTION()s for mt76 drivers

2024-01-31T16:32:33Z

W=1 builds now warn if module is built without a MODULE_DESCRIPTION(). Add descriptions to the MediaTek mt76 drivers. Here is a sorted list of descriptions. It might make the reviewing process easier. MODULE_DESCRIPTION("MediaTek MT7603E and MT76x8 wireless driver"); MODULE_DESCRIPTION("MediaTek MT7615E and MT7663E wireless driver"); MODULE_DESCRIPTION("MediaTek MT7615E MMIO helpers"); MODULE_DESCRIPTION("MediaTek MT7663 SDIO/USB helpers"); MODULE_DESCRIPTION("MediaTek MT7663S (SDIO) wireless driver"); MODULE_DESCRIPTION("MediaTek MT7663U (USB) wireless driver"); MODULE_DESCRIPTION("MediaTek MT76x02 helpers"); MODULE_DESCRIPTION("MediaTek MT76x02 MCU helpers"); MODULE_DESCRIPTION("MediaTek MT76x0E (PCIe) wireless driver"); MODULE_DESCRIPTION("MediaTek MT76x0U (USB) wireless driver"); MODULE_DESCRIPTION("MediaTek MT76x2 EEPROM helpers"); MODULE_DESCRIPTION("MediaTek MT76x2E (PCIe) wireless driver"); MODULE_DESCRIPTION("MediaTek MT76x2U (USB) wireless driver"); MODULE_DESCRIPTION("MediaTek MT76x connac layer helpers"); MODULE_DESCRIPTION("MediaTek MT76x EEPROM helpers"); MODULE_DESCRIPTION("MediaTek MT76x helpers"); MODULE_DESCRIPTION("MediaTek MT76x SDIO helpers"); MODULE_DESCRIPTION("MediaTek MT76x USB helpers"); MODULE_DESCRIPTION("MediaTek MT7915E MMIO helpers"); MODULE_DESCRIPTION("MediaTek MT7921 core driver"); MODULE_DESCRIPTION("MediaTek MT7921E (PCIe) wireless driver"); MODULE_DESCRIPTION("MediaTek MT7921S (SDIO) wireless driver"); MODULE_DESCRIPTION("MediaTek MT7921U (USB) wireless driver"); MODULE_DESCRIPTION("MediaTek MT7925 core driver"); MODULE_DESCRIPTION("MediaTek MT7925E (PCIe) wireless driver"); MODULE_DESCRIPTION("MediaTek MT7925U (USB) wireless driver"); MODULE_DESCRIPTION("MediaTek MT792x core driver"); MODULE_DESCRIPTION("MediaTek MT792x USB helpers"); MODULE_DESCRIPTION("MediaTek MT7996 MMIO helpers"); Signed-off-by: Breno Leitao Signed-off-by: Kalle Valo Link: https://msgid.link/20240130104243.3025393-10-leitao@debian.org

wifi: mt76: mt7921: fix wrong 6Ghz power type

2023-12-11T12:11:53Z

To avoid using incorrect 6g power settings after disconnection, it should to update back to the default state when disconnected. Fixes: 51ba0e3a15eb ("wifi: mt76: mt7921: add 6GHz power type support for clc") Signed-off-by: Ming Yen Hsieh Signed-off-by: Felix Fietkau

wifi: mt76: mt7921: add 6GHz power type support for clc

2023-09-30T18:17:18Z

There are several power type should be supported in 6GHz band. mt7921 apply 6GHz power type from AP settings and clc will setup the corresponding regulatory power. Signed-off-by: Ming Yen Hsieh Co-developed-by: Deren Wu Signed-off-by: Deren Wu Signed-off-by: Felix Fietkau

wifi: mt76: mt792x: move some common usb code in mt792x module

2023-09-30T18:17:18Z

Move the following shared usb routines in mt792x module: - mt792xu_stop - mt792x_stop Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau

wifi: mt76: move struct ieee80211_chanctx_conf up to struct mt76_vif

2023-09-30T18:03:05Z

Move struct ieee80211_chanctx_conf up to struct mt76_vif to allow the connac2 library can access the struct ieee80211_chanctx_conf * member in struct mt76_vif. Signed-off-by: Sean Wang Reviewed-by: David Ruth Tested-by: David Ruth Signed-off-by: Deren Wu Signed-off-by: Felix Fietkau

wifi: mt76: fix race condition related to checking tx queue fill status

2023-09-30T18:03:03Z

When drv_tx calls race against local tx scheduling, the queue fill status checks can potentially race, leading to dma queue entries being overwritten. Fix this by deferring packets from drv_tx calls to the tx worker, in order to ensure that all regular queue tx comes from the same context. Reported-by: Ryder Lee Signed-off-by: Felix Fietkau

wifi: cfg80211: annotate iftype_data pointer with sparse

2023-09-11T09:27:23Z

There were are a number of cases in mac80211 and iwlwifi (at least) that used the sband->iftype_data pointer directly, instead of using the accessors to find the right array entry to use. Make sparse warn when such a thing is done. To not have a lot of casts, add two helper functions/macros - ieee80211_set_sband_iftype_data() - for_each_sband_iftype_data() Signed-off-by: Johannes Berg

wifi: mt76: mt7921: move acpi_sar code in mt792x-lib module

2023-07-26T09:36:15Z

Move acpi_sar code in mt792x-lib module since it is shared between mt7921 and mt7925 driver. Signed-off-by: Lorenzo Bianconi Signed-off-by: Deren Wu Signed-off-by: Felix Fietkau

wifi: mt76: mt7921: move mac shared code in mt792x-lib module

2023-07-26T09:36:12Z

Reduce duplicated code moving mac shared code in mt792x-lib module. Signed-off-by: Lorenzo Bianconi Signed-off-by: Deren Wu Signed-off-by: Felix Fietkau