diff options
| author | Sean Wang <sean.wang@mediatek.com> | 2020-08-14 05:49:47 +0800 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2020-09-24 18:10:15 +0200 |
| commit | 8b7c6e1cb2cb1d4e2ee94556695d80dde6ccdcc6 (patch) | |
| tree | 792c60e50608e3c347da19b1e5e946936f28e11a /drivers/net/wireless/mediatek/mt76/mt7615/sdio.c | |
| parent | 673d7764c4f4e6589b8541d04959d24cfa899b4e (diff) | |
mt76: mt7663s: fix resume failure
MT7663s have to rely on MMC_PM_KEEP_POWER in pm_flags for to avoid SDIO
power is being shut off.
To fix sdio access failure like "mt7663s mmc1:0001:1: sdio write failed:
-22" for the first sdio command to access the bus in the resume handler.
Fixes: a66cbdd6573d ("mt76: mt7615: introduce mt7663s support")
Co-developed-by: YN Chen <YN.Chen@mediatek.com>
Signed-off-by: YN Chen <YN.Chen@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/mt7615/sdio.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7615/sdio.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c index b018a9675c1a..56f65345d048 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c @@ -424,6 +424,8 @@ static int mt7663s_suspend(struct device *dev) return err; } + sdio_set_host_pm_flags(func, MMC_PM_KEEP_POWER); + mt76s_stop_txrx(&mdev->mt76); return mt7615_mcu_set_fw_ctrl(mdev); |