linux-stable.git/drivers/net/wireless/mediatek, branch linux-5.11.y Linux kernel stable tree mt76: mt7615: fix entering driver-own state on mt7663 2021-05-19T08:29:35+00:00 Felix Fietkau nbd@nbd.name 2021-04-15T19:07:53+00:00 012da2b2c62a5a4bd89587cd3d0928ed08a32b79 [ Upstream commit 5c7d374444afdeb9dd534a37c4f6c13af032da0c ] Fixes hardware wakeup issues Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 5c7d374444afdeb9dd534a37c4f6c13af032da0c ]

Fixes hardware wakeup issues

Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>
mt76: mt7915: add wifi subsystem reset 2021-05-19T08:29:32+00:00 Ryder Lee ryder.lee@mediatek.com 2021-04-06T04:46:09+00:00 6d40f1c520d640d0335492314755748c64db44b9 [ Upstream commit e07419a7dca97dd9bddfe5d099380857c19535f3 ] Reset wifi subsystem when MCU is already running. Fixes firmware download failure after soft reboot on systems where the PCIe reset could not be performed properly. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Co-developed-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit e07419a7dca97dd9bddfe5d099380857c19535f3 ]

Reset wifi subsystem when MCU is already running.
Fixes firmware download failure after soft reboot on systems where the PCIe
reset could not be performed properly.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Co-developed-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>
mt76: mt7915: fix txpower init for TSSI off chips 2021-05-19T08:29:31+00:00 Shayne Chen shayne.chen@mediatek.com 2021-04-01T02:31:29+00:00 448a00eaba77b2632db6585abb8e3385dd98a256 [ Upstream commit a226ccd04c479ccd23d6927c64bad1b441707f70 ] Fix incorrect txpower init value for TSSI off chips which causes too small txpower. Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit a226ccd04c479ccd23d6927c64bad1b441707f70 ]

Fix incorrect txpower init value for TSSI off chips which causes
too small txpower.

Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>
mt76: mt7915: fix key set/delete issue 2021-05-19T08:29:31+00:00 Felix Fietkau nbd@nbd.name 2021-03-22T20:39:57+00:00 f96e65476acec4600c2561187e2b60765a1d271c [ Upstream commit 1da4fd48d28436f8b690cdc2879603dede6d8355 ] Deleting a key with the previous key index deletes the current key Rework the code to better keep track of multiple keys and check for the key index before deleting the current key Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 1da4fd48d28436f8b690cdc2879603dede6d8355 ]

Deleting a key with the previous key index deletes the current key
Rework the code to better keep track of multiple keys and check for the
key index before deleting the current key

Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>
mt76: mt7915: always check return value from mt7915_mcu_alloc_wtbl_req 2021-05-19T08:29:31+00:00 Lorenzo Bianconi lorenzo@kernel.org 2021-02-12T19:30:04+00:00 de32dbff010dd4e2e250e5a0662a45c393ae6562 [ Upstream commit 45f93e368211fbbd247e1ece254ffb121e20fa10 ] As done for mt76_connac_mcu_alloc_wtbl_req, even if this is not a real bug since mt7915_mcu_alloc_wtbl_req routine can fails just if nskb is NULL, always check return value from mt7915_mcu_alloc_wtbl_req in order to avoid possible future mistake. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 45f93e368211fbbd247e1ece254ffb121e20fa10 ]

As done for mt76_connac_mcu_alloc_wtbl_req, even if this is not a real
bug since mt7915_mcu_alloc_wtbl_req routine can fails just if nskb is NULL,
always check return value from mt7915_mcu_alloc_wtbl_req in order to avoid
possible future mistake.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>
mt76: mt76x0: disable GTK offloading 2021-05-19T08:29:31+00:00 David Bauer mail@david-bauer.net 2021-02-07T15:09:17+00:00 4afe1ca637fad4ef28e50a7de45bf21a95cffe6c [ Upstream commit 4b36cc6b390f18dbc59a45fb4141f90d7dfe2b23 ] When operating two VAP on a MT7610 with encryption (PSK2, SAE, OWE), only the first one to be created will transmit properly encrypteded frames. All subsequently created VAPs will sent out frames with the payload left unencrypted, breaking multicast traffic (ICMP6 NDP) and potentially disclosing information to a third party. Disable GTK offloading and encrypt these frames in software to circumvent this issue. THis only seems to be necessary on MT7610 chips, as MT7612 is not affected from our testing. Signed-off-by: David Bauer <mail@david-bauer.net> Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 4b36cc6b390f18dbc59a45fb4141f90d7dfe2b23 ]

When operating two VAP on a MT7610 with encryption (PSK2, SAE, OWE),
only the first one to be created will transmit properly encrypteded
frames.

All subsequently created VAPs will sent out frames with the payload left
unencrypted, breaking multicast traffic (ICMP6 NDP) and potentially
disclosing information to a third party.

Disable GTK offloading and encrypt these frames in software to
circumvent this issue. THis only seems to be necessary on MT7610 chips,
as MT7612 is not affected from our testing.

Signed-off-by: David Bauer <mail@david-bauer.net>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>
mt76: mt7615: support loading EEPROM for MT7613BE 2021-05-19T08:29:31+00:00 Sander Vanheule sander@svanheule.net 2021-02-02T08:59:53+00:00 aef8d2cf617dbd494ebafb4d6ae0e8e793955c73 [ Upstream commit 858ebf446bee7d5077bd99488aae617908c3f4fe ] EEPROM blobs for MT7613BE radios start with (little endian) 0x7663, which is also the PCI device ID for this device. The EEPROM is required for the radio to work at useful power levels, otherwise only the lowest power level is available. Suggested-by: Georgi Vlaev <georgi.vlaev@konsulko.com> Tested-by: Stijn Segers <foss@volatilesystems.org> Signed-off-by: Sander Vanheule <sander@svanheule.net> Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 858ebf446bee7d5077bd99488aae617908c3f4fe ]

EEPROM blobs for MT7613BE radios start with (little endian) 0x7663,
which is also the PCI device ID for this device. The EEPROM is required
for the radio to work at useful power levels, otherwise only the lowest
power level is available.

Suggested-by: Georgi Vlaev <georgi.vlaev@konsulko.com>
Tested-by: Stijn Segers <foss@volatilesystems.org>
Signed-off-by: Sander Vanheule <sander@svanheule.net>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>
mt76: mt7615: fix key set/delete issues 2021-05-19T08:29:31+00:00 Felix Fietkau nbd@nbd.name 2021-02-08T16:07:27+00:00 ba70bf2a1b08a0eea5f8b668cef63221e7bdde9b [ Upstream commit 730d6d0da8d8f5905faafe645a5b3c08ac3f5a8f ] There were multiple issues in the current key set/remove code: - deleting a key with the previous key index deletes the current key - BIP key would only be uploaded correctly initially and corrupted on rekey Rework the code to better keep track of multiple keys and check for the key index before deleting the current key Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 730d6d0da8d8f5905faafe645a5b3c08ac3f5a8f ]

There were multiple issues in the current key set/remove code:
- deleting a key with the previous key index deletes the current key
- BIP key would only be uploaded correctly initially and corrupted on rekey

Rework the code to better keep track of multiple keys and check for the
key index before deleting the current key

Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>
mt76: mt7915: fix memleak when mt7915_unregister_device() 2021-05-14T08:50:14+00:00 Ryder Lee ryder.lee@mediatek.com 2021-04-13T05:34:57+00:00 81483309ce861a9fa7835322787f68a443fea364 [ Upstream commit e9d32af478cfc3744a45245c0b126738af4b3ac4 ] mt7915_tx_token_put() should get call before mt76_free_pending_txwi(). Fixes: f285dfb98562 ("mt76: mt7915: reset token when mac_reset happens") Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit e9d32af478cfc3744a45245c0b126738af4b3ac4 ]

mt7915_tx_token_put() should get call before mt76_free_pending_txwi().

Fixes: f285dfb98562 ("mt76: mt7915: reset token when mac_reset happens")
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>
mt76: mt7615: fix memleak when mt7615_unregister_device() 2021-05-14T08:50:14+00:00 Ryder Lee ryder.lee@mediatek.com 2021-04-13T05:34:56+00:00 107bcbb219ac84d885ac63b25246f8d33212bc47 [ Upstream commit 8ab31da7b89f71c4c2defcca989fab7b42f87d71 ] mt7615_tx_token_put() should get call before mt76_free_pending_txwi(). Fixes: a6275e934605 ("mt76: mt7615: reset token when mac_reset happens") Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 8ab31da7b89f71c4c2defcca989fab7b42f87d71 ]

mt7615_tx_token_put() should get call before mt76_free_pending_txwi().

Fixes: a6275e934605 ("mt76: mt7615: reset token when mac_reset happens")
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>