diff options
| author | Sean Wang <sean.wang@mediatek.com> | 2021-11-20 00:22:11 +0100 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2021-12-19 15:24:00 +0100 |
| commit | 5ad4faca7690a88b4529238c757b6b8ead8056ec (patch) | |
| tree | 797716d5c4374ac5ca21547e167a70dade5c5ecb /LICENSES/deprecated | |
| parent | mt76: mt7921: move mt76_connac_mcu_set_hif_suspend to bus-related files (diff) | |
| download | linux-5ad4faca7690a88b4529238c757b6b8ead8056ec.tar.xz linux-5ad4faca7690a88b4529238c757b6b8ead8056ec.zip | |
mt76: mt7921s: fix the device cannot sleep deeply in suspend
According to the MT7921S firmware, the cmd MCU_UNI_CMD_HIF_CTRL have to
be last MCU command to execute in suspend handler and all data traffic
have to be stopped before the cmd MCU_UNI_CMD_HIF_CTRL starts as well
in order that mt7921 can successfully fall into the deep sleep mode.
Where we reuse the flag MT76_STATE_SUSPEND and avoid creating
another global flag to stop all of the traffic onto the SDIO bus.
Fixes: 48fab5bbef40 ("mt76: mt7921: introduce mt7921s support")
Reported-by: Leon Yen <leon.yen@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'LICENSES/deprecated')
0 files changed, 0 insertions, 0 deletions