kernel/drivers/net/wireless/mediatek/mt76/mt7915, branch linux-6.9.y

wifi: mt76: replace skb_put with skb_put_zero

2024-07-11T10:51:02Z

[ Upstream commit 7f819a2f4fbc510e088b49c79addcf1734503578 ] Avoid potentially reusing uninitialized data Signed-off-by: Felix Fietkau Signed-off-by: Sasha Levin

wifi: mt76: mt7915: workaround too long expansion sparse warnings

2024-05-30T07:44:11Z

[ Upstream commit 2d5cde1143eca31c72547dfd589702c6b4a7e684 ] Fix the following sparse warnings: drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c:1133:29: error: too long token expansion drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c:1133:29: error: too long token expansion drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c:1133:29: error: too long token expansion drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c:1133:29: error: too long token expansion No functional changes, compile tested only. Fixes: e3296759f347 ("wifi: mt76: mt7915: enable per bandwidth power limit support") Signed-off-by: Lorenzo Bianconi Acked-by: Felix Fietkau Signed-off-by: Kalle Valo Link: https://msgid.link/5457b92e41909dd75ab3db7a0e9ec372b917a386.1710858172.git.lorenzo@kernel.org Signed-off-by: Sasha Levin

wifi: mt76: mt7915: add missing chanctx ops

2024-05-17T10:18:09Z

commit 2f7cf3b61d85228ae749b6cb8eda1e1df9d4926f upstream. Looks like this was missed in the initial patch that made the conversion to the emulated chanctx drivers. Fixes: 0a44dfc07074 ("wifi: mac80211: simplify non-chanctx drivers") Tested-by: James Courtier-Dutton Signed-off-by: Ben Greear Signed-off-by: Felix Fietkau Signed-off-by: Greg Kroah-Hartman

wifi: mt76: move wed common utilities in wed.c

2024-02-22T08:55:18Z

Introduce wed.c in order to collect mt76 wed common codebase used by mt7915 and mt7996 drivers. Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau

wifi: mt76: mt7915: update mt798x_wmac_adie_patch_7976

2024-02-22T08:55:16Z

Add support for a newer ADIE version Signed-off-by: Peter Chiu Signed-off-by: Felix Fietkau

wifi: mt76: mt7915: add locking for accessing mapped registers

2024-02-22T08:55:16Z

Sicne the mapping is global, mapped register access needs to be protected against concurrent access, otherwise a race condition might cause the reads or writes to go towards the wrong register Signed-off-by: Shayne Chen Signed-off-by: Peter Chiu Signed-off-by: Felix Fietkau

wifi: mt76: mt7915: fix error recovery with WED enabled

2024-02-22T08:55:16Z

Do not clear the interrupt mask register on MT7915, since that prevents MCU_CMD interrupts from being reported, thus causing timeouts during the reset sequence. Defer stopping WED until tx/rx processing activity has stopped. Signed-off-by: Felix Fietkau

wifi: mac80211: add support to call csa_finish on a link

2024-02-08T14:00:45Z

Currently ieee80211_csa_finish() function finalizes CSA by scheduling a finalizing worker using the deflink. With MLO, there is a need to do it on a given link basis. Pass link ID of the link on which CSA needs to be finalized. Signed-off-by: Aditya Kumar Singh Link: https://msgid.link/20240130140918.1172387-6-quic_adisi@quicinc.com Signed-off-by: Johannes Berg

wifi: mac80211: introduce 'channel request'

2024-02-08T12:07:34Z

For channel contexts, mac80211 currently uses the cfg80211 chandef struct (control channel, center freq(s), width) to define towards drivers and internally how these behave. In fact, there are _two_ such structs used, where the min_def can reduce bandwidth according to the stations connected. Unfortunately, with EHT this is longer be sufficient, at least not for all hardware. EHT requires that non-AP STAs that are connected to an AP with a lower bandwidth than it (the AP) advertises (e.g. 160 MHz STA connected to 320 MHz AP) still be able to receive downlink OFDMA and respond to trigger frames for uplink OFDMA that specify the position and bandwidth for the non-AP STA relative to the channel the AP is using. Therefore, they need to be aware of this, and at least for some hardware (e.g. Intel) this awareness is in the hardware. As a result, use of the "same" channel may need to be split over two channel contexts where they differ by the AP being used. As a first step, introduce a concept of a channel request ('chanreq') for each interface, to control the context it requests. This step does nothing but reorganise the code, so that later the AP's chandef can be added to the request in order to handle the EHT case described above. Link: https://msgid.link/20240129194108.2e88e48bd2e9.I4256183debe975c5ed71621611206fdbb69ba330@changeid Signed-off-by: Johannes Berg

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