wifi: mt76: mt792x: fix wifi init fail by setting MCU_RUNNING after CLC load

[ Upstream commit 066f417 ]

Set the MT76_STATE_MCU_RUNNING bit only after mt7921_load_clc()
has successfully completed. Previously, the MCU_RUNNING state
was set before loading CLC, which could cause conflict between
chip mcu_init retry and mac_reset flow, result in chip init fail
and chip abnormal status. By moving the state set after CLC load,
firmware initialization becomes robust and resolves init fail issue.

Signed-off-by: Quan Zhou <quan.zhou@mediatek.com>
Reviewed-by: druth@chromium.org
Link: https://patch.msgid.link/19ec8e4465142e774f17801025accd0ae2214092.1763465933.git.quan.zhou@mediatek.com
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 9c6f9b2a80ed7a877008491593eeddea17625b9c)
Signed-off-by: Wentao Guan <guanwentao@uniontech.com>

Author: Quanzhoucen

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

@@ -646,10 +646,10 @@ int mt7921_run_firmware(struct mt792x_dev *dev)
 	if (err)
 		return err;
 
-	set_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state);
 	err = mt7921_load_clc(dev, mt792x_ram_name(dev));
 	if (err)
 		return err;
+	set_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state);
 
 	return mt7921_mcu_fw_log_2_host(dev, 1);
 }

drivers/net/wireless/mediatek/mt76/mt7925/mcu.c

@@ -1003,10 +1003,10 @@ int mt7925_run_firmware(struct mt792x_dev *dev)
 	if (err)
 		return err;
 
-	set_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state);
 	err = mt7925_load_clc(dev, mt792x_ram_name(dev));
 	if (err)
 		return err;
+	set_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state);
 
 	return mt7925_mcu_fw_log_2_host(dev, 1);
 }