linux-stable.git/drivers/net/wireless, branch v6.6.77 Linux kernel stable tree wifi: mt76: mt7996: fix ldpc setting 2025-02-08T08:52:01+00:00 Peter Chiu chui-hao.chiu@mediatek.com 2025-01-14T10:10:24+00:00 5f97a0b96e14da5b9774e0e46282624c8b548800 [ Upstream commit da8352da1e4f476fdbf549a4efce4f3c618fde3b ] The non-AP interfaces would not use conf->vht_ldpc so they never set STA_CAP_VHT_LDPC even if peer-station support LDPC. Check conf->vht_ldpc only for AP interface. Without this patch, station only uses BCC to transmit packet in VHT mode. Fixes: dda423dd65c3 ("wifi: mt76: mt7996: remove mt7996_mcu_beacon_check_caps()") Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com> Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Link: https://patch.msgid.link/20250114101026.3587702-7-shayne.chen@mediatek.com Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit da8352da1e4f476fdbf549a4efce4f3c618fde3b ]

The non-AP interfaces would not use conf->vht_ldpc so they never set
STA_CAP_VHT_LDPC even if peer-station support LDPC.
Check conf->vht_ldpc only for AP interface.

Without this patch, station only uses BCC to transmit packet in VHT mode.

Fixes: dda423dd65c3 ("wifi: mt76: mt7996: remove mt7996_mcu_beacon_check_caps()")
Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Link: https://patch.msgid.link/20250114101026.3587702-7-shayne.chen@mediatek.com
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>
wifi: mt76: mt7996: fix incorrect indexing of MIB FW event 2025-02-08T08:52:00+00:00 Benjamin Lin benjamin-jw.lin@mediatek.com 2025-01-14T10:10:21+00:00 7fd26afa1da98a4e5f5d21d388a2d19723bede04 [ Upstream commit 5c2a25a1ab76a2976dddc5ffd58498866f3ef7c2 ] Fix wrong calculation of the channel times due to incorrect interpretation from the FW event. Fixes: 98686cd21624 ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices") Signed-off-by: Benjamin Lin <benjamin-jw.lin@mediatek.com> Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Link: https://patch.msgid.link/20250114101026.3587702-4-shayne.chen@mediatek.com Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 5c2a25a1ab76a2976dddc5ffd58498866f3ef7c2 ]

Fix wrong calculation of the channel times due to incorrect
interpretation from the FW event.

Fixes: 98686cd21624 ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices")
Signed-off-by: Benjamin Lin <benjamin-jw.lin@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Link: https://patch.msgid.link/20250114101026.3587702-4-shayne.chen@mediatek.com
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>
wifi: mt76: mt7996: fix HE Phy capability 2025-02-08T08:52:00+00:00 Howard Hsu howard-yh.hsu@mediatek.com 2025-01-14T10:10:20+00:00 b9288a136a0a713c8de298da75a59c1ef6e90483 [ Upstream commit 7e3aef59a403ade5dd4ea02edc2d7138a66d74b6 ] Set HE SU PPDU And HE MU PPDU With 4x HE-LTF And 0.8 us GI within HE PHY Capabilities element as 1 since hardware can support. Fixes: 98686cd21624 ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices") Signed-off-by: Howard Hsu <howard-yh.hsu@mediatek.com> Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Link: https://patch.msgid.link/20250114101026.3587702-3-shayne.chen@mediatek.com Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 7e3aef59a403ade5dd4ea02edc2d7138a66d74b6 ]

Set HE SU PPDU And HE MU PPDU With 4x HE-LTF And 0.8 us GI within HE PHY
Capabilities element as 1 since hardware can support.

Fixes: 98686cd21624 ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices")
Signed-off-by: Howard Hsu <howard-yh.hsu@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Link: https://patch.msgid.link/20250114101026.3587702-3-shayne.chen@mediatek.com
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>
wifi: mt76: mt7996: fix the capability of reception of EHT MU PPDU 2025-02-08T08:52:00+00:00 Howard Hsu howard-yh.hsu@mediatek.com 2025-01-14T10:10:19+00:00 b20cda1df8ba6a266bbf6afea20ab02353b5cdba [ Upstream commit 2ffbdfc1bd78ba944c5754791c84f32232b513c6 ] This commit includes two changes. First, enable "EHT MU PPDU With 4x EHT-LTF And 0.8us GI" in EHT Phy capabilities element since hardware can support. Second, fix the value of "Maximum number of supported EHT LTFs" in the same element, where the previous setting of 3 in Bit 3-4 was incorrect. Fixes: 348533eb968d ("wifi: mt76: mt7996: add EHT capability init") Signed-off-by: Howard Hsu <howard-yh.hsu@mediatek.com> Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Link: https://patch.msgid.link/20250114101026.3587702-2-shayne.chen@mediatek.com Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 2ffbdfc1bd78ba944c5754791c84f32232b513c6 ]

This commit includes two changes. First, enable "EHT MU PPDU With 4x
EHT-LTF And 0.8us GI" in EHT Phy capabilities element since hardware
can support. Second, fix the value of "Maximum number of supported
EHT LTFs" in the same element, where the previous setting of 3 in
Bit 3-4 was incorrect.

Fixes: 348533eb968d ("wifi: mt76: mt7996: add EHT capability init")
Signed-off-by: Howard Hsu <howard-yh.hsu@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Link: https://patch.msgid.link/20250114101026.3587702-2-shayne.chen@mediatek.com
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>
wifi: mt76: mt7996: add max mpdu len capability 2025-02-08T08:52:00+00:00 Peter Chiu chui-hao.chiu@mediatek.com 2025-01-14T10:10:18+00:00 566b749f0d64543b8ab530c756e7dae555b0ed07 [ Upstream commit 1816ad9381e0c150e4c44ce6dd6ee2c52008a052 ] Set max mpdu len to 11454 according to hardware capability. Without this patch, the max ampdu length would be 3895 and count not get expected performance. Fixes: 348533eb968d ("wifi: mt76: mt7996: add EHT capability init") Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com> Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Link: https://patch.msgid.link/20250114101026.3587702-1-shayne.chen@mediatek.com Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 1816ad9381e0c150e4c44ce6dd6ee2c52008a052 ]

Set max mpdu len to 11454 according to hardware capability.
Without this patch, the max ampdu length would be 3895 and count not get
expected performance.

Fixes: 348533eb968d ("wifi: mt76: mt7996: add EHT capability init")
Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Link: https://patch.msgid.link/20250114101026.3587702-1-shayne.chen@mediatek.com
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>
wifi: mt76: mt7996: fix register mapping 2025-02-08T08:52:00+00:00 Peter Chiu chui-hao.chiu@mediatek.com 2025-01-09T11:04:36+00:00 0d6961b573655d1632c9124cdc7f8cddbc240149 [ Upstream commit d07ecb4f7070e84de49e8fa4e5a83dd52716d805 ] Bypass the entry when ofs is equal to dev->reg.map[i].size. Without this patch, it would get incorrect register mapping when the CR address is located at the boundary of an entry. Fixes: 98686cd21624 ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices") Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com> Signed-off-by: Shengyu Qu <wiagn233@outlook.com> Link: https://patch.msgid.link/OSZPR01MB84344FEFF53004B5CF40BCC198132@OSZPR01MB8434.jpnprd01.prod.outlook.com Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit d07ecb4f7070e84de49e8fa4e5a83dd52716d805 ]

Bypass the entry when ofs is equal to dev->reg.map[i].size.
Without this patch, it would get incorrect register mapping when the CR
address is located at the boundary of an entry.

Fixes: 98686cd21624 ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices")
Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Signed-off-by: Shengyu Qu <wiagn233@outlook.com>
Link: https://patch.msgid.link/OSZPR01MB84344FEFF53004B5CF40BCC198132@OSZPR01MB8434.jpnprd01.prod.outlook.com
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>
wifi: mt76: mt7915: fix register mapping 2025-02-08T08:52:00+00:00 Peter Chiu chui-hao.chiu@mediatek.com 2025-01-09T11:04:35+00:00 59e4ebeb43f2814135d7ab8f83e3148e36bb61b6 [ Upstream commit dd1649ef966bb87053c17385ea2cfd1758f5385b ] Bypass the entry when ofs is equal to dev->reg.map[i].size. Without this patch, it would get incorrect register mapping when the CR address is located at the boundary of an entry. Fixes: cd4c314a65d3 ("mt76: mt7915: refine register definition") Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com> Signed-off-by: Shengyu Qu <wiagn233@outlook.com> Link: https://patch.msgid.link/OSZPR01MB843401EAA1DA6BD7AEF356F298132@OSZPR01MB8434.jpnprd01.prod.outlook.com Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit dd1649ef966bb87053c17385ea2cfd1758f5385b ]

Bypass the entry when ofs is equal to dev->reg.map[i].size.
Without this patch, it would get incorrect register mapping when the CR
address is located at the boundary of an entry.

Fixes: cd4c314a65d3 ("mt76: mt7915: refine register definition")
Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Signed-off-by: Shengyu Qu <wiagn233@outlook.com>
Link: https://patch.msgid.link/OSZPR01MB843401EAA1DA6BD7AEF356F298132@OSZPR01MB8434.jpnprd01.prod.outlook.com
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>
wifi: mt76: mt7915: fix omac index assignment after hardware reset 2025-02-08T08:52:00+00:00 Felix Fietkau nbd@nbd.name 2024-12-30T19:42:00+00:00 1e474cbe5db60793ef6628e3191db9e48c6c4f48 [ Upstream commit cd043bbba6f9b71ebe0781d1bd2107565363c4b9 ] Reset per-phy mac address slot mask in order to avoid leaking entries. Fixes: 8a55712d124f ("wifi: mt76: mt7915: enable full system reset support") Link: https://patch.msgid.link/20241230194202.95065-12-nbd@nbd.name Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit cd043bbba6f9b71ebe0781d1bd2107565363c4b9 ]

Reset per-phy mac address slot mask in order to avoid leaking entries.

Fixes: 8a55712d124f ("wifi: mt76: mt7915: enable full system reset support")
Link: https://patch.msgid.link/20241230194202.95065-12-nbd@nbd.name
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>
wifi: mt76: mt7915: improve hardware restart reliability 2025-02-08T08:51:59+00:00 Felix Fietkau nbd@nbd.name 2024-08-27T09:30:06+00:00 c71d2db21f1532128b6ee110bcfad8fe6ef47dc3 [ Upstream commit 328e35c7bfc673cde5a3a453318d044f8f83b505 ] - use reconfig_complete to restart mac_work / queues - reset full wtbl after firmware init - clear wcid and vif mask to avoid leak - fix sta poll list corruption Link: https://patch.msgid.link/20240827093011.18621-19-nbd@nbd.name Signed-off-by: Felix Fietkau <nbd@nbd.name> Stable-dep-of: cd043bbba6f9 ("wifi: mt76: mt7915: fix omac index assignment after hardware reset") Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 328e35c7bfc673cde5a3a453318d044f8f83b505 ]

- use reconfig_complete to restart mac_work / queues
- reset full wtbl after firmware init
- clear wcid and vif mask to avoid leak
- fix sta poll list corruption

Link: https://patch.msgid.link/20240827093011.18621-19-nbd@nbd.name
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Stable-dep-of: cd043bbba6f9 ("wifi: mt76: mt7915: fix omac index assignment after hardware reset")
Signed-off-by: Sasha Levin <sashal@kernel.org>
wifi: mt76: connac: move mt7615_mcu_del_wtbl_all to connac 2025-02-08T08:51:59+00:00 Felix Fietkau nbd@nbd.name 2024-08-27T09:30:05+00:00 9d19f26ecf26c079ea4dad6aecd5c052b1ed2f9b [ Upstream commit b2141eadf8be6285ff8980cab153079231cab4fd ] Preparation for reusing it in mt7915 Link: https://patch.msgid.link/20240827093011.18621-18-nbd@nbd.name Signed-off-by: Felix Fietkau <nbd@nbd.name> Stable-dep-of: cd043bbba6f9 ("wifi: mt76: mt7915: fix omac index assignment after hardware reset") Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit b2141eadf8be6285ff8980cab153079231cab4fd ]

Preparation for reusing it in mt7915

Link: https://patch.msgid.link/20240827093011.18621-18-nbd@nbd.name
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Stable-dep-of: cd043bbba6f9 ("wifi: mt76: mt7915: fix omac index assignment after hardware reset")
Signed-off-by: Sasha Levin <sashal@kernel.org>