| Message ID | 20210708131710.695595-1-aaron.ma@canonical.com |
|---|---|
| State | New |
| Headers | show |
| Series | mt76: mt7921: continue to probe driver when fw already downloaded | expand |
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c index c2c4dc196802..cd690c64f65b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c @@ -931,7 +931,7 @@ static int mt7921_load_firmware(struct mt7921_dev *dev) ret = mt76_get_field(dev, MT_CONN_ON_MISC, MT_TOP_MISC2_FW_N9_RDY); if (ret) { dev_dbg(dev->mt76.dev, "Firmware is already download\n"); - return -EIO; + goto fw_loaded; } ret = mt7921_load_patch(dev); @@ -949,6 +949,7 @@ static int mt7921_load_firmware(struct mt7921_dev *dev) return -EIO; } +fw_loaded: mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[MT_MCUQ_FWDL], false); #ifdef CONFIG_PM
When reboot system, no power cycles, firmware is already downloaded, return -EIO will break driver as error: mt7921e: probe of 0000:03:00.0 failed with error -5 Skip firmware download and continue to probe. Signed-off-by: Aaron Ma <aaron.ma@canonical.com> --- drivers/net/wireless/mediatek/mt76/mt7921/mcu.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)