diff options
| author | Sean Wang <sean.wang@mediatek.com> | 2021-10-19 01:11:47 +0200 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2021-10-20 10:37:00 +0200 |
| commit | ca74b9b907f93424ea16785871e68d705b276d5e (patch) | |
| tree | 34c3adb1cbc0f28acd576322439bb89fe7faf641 /drivers/net/wireless/mediatek/mt76/mt7921/sdio.c | |
| parent | mt76: mt7921: introduce mt7921s support (diff) | |
| download | linux-ca74b9b907f93424ea16785871e68d705b276d5e.tar.xz linux-ca74b9b907f93424ea16785871e68d705b276d5e.zip | |
mt76: mt7921s: add reset support
Introduce wifi chip reset support for mt7921 device to recover
mcu hangs or abnormal wifi system.
Tested-by: Deren Wu <deren.wu@mediatek.com>
Acked-by: Lorenzo Bianconi <lorenzo@kernel.org>
Co-developed-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7921/sdio.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7921/sdio.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/sdio.c b/drivers/net/wireless/mediatek/mt76/mt7921/sdio.c index e0ad97f27fea..ddf0eeb8b688 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/sdio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/sdio.c @@ -46,6 +46,7 @@ static void mt7921s_unregister_device(struct mt7921_dev *dev) cancel_work_sync(&pm->wake_work); mt76s_deinit(&dev->mt76); + mt7921s_wfsys_reset(dev); mt7921_mcu_exit(dev); mt76_free_device(&dev->mt76); @@ -104,6 +105,8 @@ static int mt7921s_probe(struct sdio_func *func, .type = MT76_BUS_SDIO, }; static const struct mt7921_hif_ops mt7921_sdio_ops = { + .init_reset = mt7921s_init_reset, + .reset = mt7921s_mac_reset, .mcu_init = mt7921s_mcu_init, .drv_own = mt7921s_mcu_drv_pmctrl, .fw_own = mt7921s_mcu_fw_pmctrl, |