Stanislaw GruszkaandFelix Fietkau 383a6316d8 mt76: mt76x0u: do not reset radio on resume ...

On some machines mt76x0u firmware can hung during resume,
what result on messages like below:

[  475.480062] mt76x0 1-8:1.0: Error: MCU response pre-completed!
[  475.990066] mt76x0 1-8:1.0: Error: send MCU cmd failed:-110
[  475.990075] mt76x0 1-8:1.0: Error: MCU response pre-completed!
[  476.500003] mt76x0 1-8:1.0: Error: send MCU cmd failed:-110
[  476.500012] mt76x0 1-8:1.0: Error: MCU response pre-completed!
[  477.010046] mt76x0 1-8:1.0: Error: send MCU cmd failed:-110
[  477.010055] mt76x0 1-8:1.0: Error: MCU response pre-completed!
[  477.529997] mt76x0 1-8:1.0: Error: send MCU cmd failed:-110
[  477.530006] mt76x0 1-8:1.0: Error: MCU response pre-completed!
[  477.824907] mt76x0 1-8:1.0: Error: send MCU cmd failed:-71
[  477.824916] mt76x0 1-8:1.0: Error: MCU response pre-completed!
[  477.825029] usb 1-8: USB disconnect, device number 6

and possible whole system freeze.

This can be avoided, if we do not perform mt76x0_chip_onoff() reset.

Cc: [email protected]
Fixes: 134b2d0d1fcf ("mt76x0: init files")
Signed-off-by: Stanislaw Gruszka <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>

2019-12-14 00:18:49 +01:00

..

eeprom.c

mt76: mt76x0: eeprom: add support for MAC address from OF

2019-10-07 16:11:03 +02:00

eeprom.h

mt76x0: init: introduce mt76x0_init_txpower routine

2019-01-30 15:14:44 +01:00

init.c

mt76: mt76x02u: move mt76x02u_mac_start in mt76x02-usb module

2019-09-26 12:04:20 +02:00

initvals_phy.h

mt76x0: phy: improve code readability in initvals_phy.h

2018-10-16 12:49:15 +02:00

initvals.h

mt76x02: do not enable RTS/CTS by default

2019-03-12 16:46:26 +01:00

main.c

mt76: use mt76_dev in mt76_is_{mmio,usb}

2019-11-20 12:26:32 +01:00

Makefile

mt76: move tx protection routines in mt76x02-lib module

2018-10-23 11:13:45 +02:00

mcu.h

mt76x0: pci: introduce mt76x0_phy_calirate routine

2018-10-15 14:03:01 +02:00

mt76x0.h

mt76: use mt76_dev in mt76_is_{mmio,usb}

2019-11-20 12:26:32 +01:00

pci_mcu.c

mt76: switch to SPDX tag instead of verbose boilerplate text

2019-08-20 15:22:20 +02:00

pci.c

mt76: move mt76_get_antenna in mt76_core module

2019-11-20 12:27:21 +01:00

phy.c

mt76: use mt76_dev in mt76_is_{mmio,usb}

2019-11-20 12:26:32 +01:00

phy.h

mt76: mt76x02: fix some checkpatch warnings

2019-08-20 15:22:20 +02:00

usb_mcu.c

mt76: switch to SPDX tag instead of verbose boilerplate text

2019-08-20 15:22:20 +02:00

usb.c

mt76: mt76x0u: do not reset radio on resume

2019-12-14 00:18:49 +01:00