Commit c3426904 authored by Aaron Ma's avatar Aaron Ma Committed by David S. Miller
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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: default avatarAaron Ma <aaron.ma@canonical.com>
Fixes: 1c099ab4 ("mt76: mt7921: add MCU support")
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent b9d233ea

drivers/net/wireless/mediatek/mt76/mt7921/mcu.c

+2 −1
Original line number Diff line number Diff line
@@ -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