diff options
| author | Aaron Ma <aaron.ma@canonical.com> | 2021-07-08 21:17:10 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-07-08 13:33:13 -0700 |
| commit | c34269041185dad1bab7a34f42ef9fab967a1684 (patch) | |
| tree | c7460a31b7252a7ef13230ac537be907ae1c9a36 /drivers/net/wireless/mediatek | |
| parent | b9d233ea21f192702f8bbf3f5f640e2dde308b25 (diff) | |
| download | linux-c34269041185dad1bab7a34f42ef9fab967a1684.tar.gz linux-c34269041185dad1bab7a34f42ef9fab967a1684.tar.bz2 linux-c34269041185dad1bab7a34f42ef9fab967a1684.zip | |
mt76: mt7921: continue to probe driver when fw already downloaded
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>
Fixes: 1c099ab44727c ("mt76: mt7921: add MCU support")
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/wireless/mediatek')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7921/mcu.c | 3 |
1 files changed, 2 insertions, 1 deletions
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 |