diff options
Diffstat (limited to 'drivers/net/ethernet/mediatek/mtk_wed.c')
| -rw-r--r-- | drivers/net/ethernet/mediatek/mtk_wed.c | 43 |
1 files changed, 42 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mediatek/mtk_wed.c b/drivers/net/ethernet/mediatek/mtk_wed.c index a6271449617f..95d890870984 100644 --- a/drivers/net/ethernet/mediatek/mtk_wed.c +++ b/drivers/net/ethernet/mediatek/mtk_wed.c @@ -206,6 +206,48 @@ mtk_wed_wo_reset(struct mtk_wed_device *dev) iounmap(reg); } +void mtk_wed_fe_reset(void) +{ + int i; + + mutex_lock(&hw_lock); + + for (i = 0; i < ARRAY_SIZE(hw_list); i++) { + struct mtk_wed_hw *hw = hw_list[i]; + struct mtk_wed_device *dev = hw->wed_dev; + int err; + + if (!dev || !dev->wlan.reset) + continue; + + /* reset callback blocks until WLAN reset is completed */ + err = dev->wlan.reset(dev); + if (err) + dev_err(dev->dev, "wlan reset failed: %d\n", err); + } + + mutex_unlock(&hw_lock); +} + +void mtk_wed_fe_reset_complete(void) +{ + int i; + + mutex_lock(&hw_lock); + + for (i = 0; i < ARRAY_SIZE(hw_list); i++) { + struct mtk_wed_hw *hw = hw_list[i]; + struct mtk_wed_device *dev = hw->wed_dev; + + if (!dev || !dev->wlan.reset_complete) + continue; + + dev->wlan.reset_complete(dev); + } + + mutex_unlock(&hw_lock); +} + static struct mtk_wed_hw * mtk_wed_assign(struct mtk_wed_device *dev) { @@ -745,7 +787,6 @@ mtk_wed_rro_ring_alloc(struct mtk_wed_device *dev, struct mtk_wed_ring *ring, ring->desc_size = sizeof(*ring->desc); ring->size = size; - memset(ring->desc, 0, size); return 0; } |