diff options
| -rw-r--r-- | drivers/net/ethernet/mediatek/mtk_wed.c | 32 |
1 files changed, 17 insertions, 15 deletions
diff --git a/drivers/net/ethernet/mediatek/mtk_wed.c b/drivers/net/ethernet/mediatek/mtk_wed.c index 94376aa2b34c..e7d3525d2e30 100644 --- a/drivers/net/ethernet/mediatek/mtk_wed.c +++ b/drivers/net/ethernet/mediatek/mtk_wed.c @@ -1713,19 +1713,20 @@ mtk_wed_irq_set_mask(struct mtk_wed_device *dev, u32 mask) int mtk_wed_flow_add(int index) { struct mtk_wed_hw *hw = hw_list[index]; - int ret; + int ret = 0; - if (!hw || !hw->wed_dev) - return -ENODEV; + mutex_lock(&hw_lock); - if (hw->num_flows) { - hw->num_flows++; - return 0; + if (!hw || !hw->wed_dev) { + ret = -ENODEV; + goto out; } - mutex_lock(&hw_lock); - if (!hw->wed_dev) { - ret = -ENODEV; + if (!hw->wed_dev->wlan.offload_enable) + goto out; + + if (hw->num_flows) { + hw->num_flows++; goto out; } @@ -1744,14 +1745,15 @@ void mtk_wed_flow_remove(int index) { struct mtk_wed_hw *hw = hw_list[index]; - if (!hw) - return; + mutex_lock(&hw_lock); - if (--hw->num_flows) - return; + if (!hw || !hw->wed_dev) + goto out; - mutex_lock(&hw_lock); - if (!hw->wed_dev) + if (!hw->wed_dev->wlan.offload_disable) + goto out; + + if (--hw->num_flows) goto out; hw->wed_dev->wlan.offload_disable(hw->wed_dev); |