diff mbox series

wifi: mt76: do not send firmware FW_FEATURE_NON_DL region

Message ID 9cdf601d03c7e68e0dfe771b03e42badd4b65489.1669297971.git.deren.wu@mediatek.com (mailing list archive)
State Accepted
Delegated to: Felix Fietkau
Headers show
Series wifi: mt76: do not send firmware FW_FEATURE_NON_DL region | expand

Commit Message

Deren Wu Nov. 24, 2022, 2:20 p.m. UTC 
From: Deren Wu <deren.wu@mediatek.com>

skip invalid section to avoid potential risks

Fixes: 23bdc5d8cadf ("wifi: mt76: mt7921: introduce Country Location Control support")
Signed-off-by: Deren Wu <deren.wu@mediatek.com>
---
 drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c | 4 ++++
 1 file changed, 4 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
index 96d91238ad8d..5a047e630860 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
@@ -2906,6 +2906,9 @@  mt76_connac_mcu_send_ram_firmware(struct mt76_dev *dev,
 		len = le32_to_cpu(region->len);
 		addr = le32_to_cpu(region->addr);
 
+		if (region->feature_set & FW_FEATURE_NON_DL)
+			goto next;
+
 		if (region->feature_set & FW_FEATURE_OVERRIDE_ADDR)
 			override = addr;
 
@@ -2922,6 +2925,7 @@  mt76_connac_mcu_send_ram_firmware(struct mt76_dev *dev,
 			return err;
 		}
 
+next:
 		offset += len;
 	}