Deren WuandFelix Fietkau 546934dacf wifi: mt76: mt7921: fix PCI DMA hang after reboot
mt7921 just stop some workers and clean up chip status before reboot.
In stress test, there are working activities still running at the period
of .shutdown callback and that would cause some hosts cannot recover
DMA after reboot. To avoid the floating state in reboot, we use
mt7921_pci_remove() to fully deinit all resources.

Fixes: f23a0cea8bd6 ("wifi: mt76: mt7921e: add pci .shutdown() support")
Signed-off-by: Deren Wu <[email protected]>
Reviewed-by: AngeloGioacchino Del Regno <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2023-02-28 11:19:52 +01:00
2022-12-10 13:11:04 +01:00
2021-04-14 09:12:11 +02:00
2022-12-10 13:11:04 +01:00
2022-12-10 13:11:04 +01:00
2021-04-17 11:19:58 +02:00
2022-12-10 13:11:04 +01:00
2022-12-10 13:11:04 +01:00
2020-06-16 22:05:14 +02:00
2019-08-22 09:26:30 +02:00
S
Description
mac80211 driver for MediaTek MT76x0e, MT76x2e, MT7603, MT7615, MT7628 and MT7688
BSD-3-Clause
105 MiB
Languages
C 99.7%
Perl 0.2%
Makefile 0.1%