Commit f78cd9c7 authored by Lorenzo Bianconi's avatar Lorenzo Bianconi Committed by Paolo Abeni

net: ethernet: mtk_wed: update mtk_wed_stop

Update mtk_wed_stop routine and rename old mtk_wed_stop() to
mtk_wed_deinit(). This is a preliminary patch to add Wireless Ethernet
Dispatcher reset support.
Co-developed-by: default avatarSujuan Chen <sujuan.chen@mediatek.com>
Signed-off-by: default avatarSujuan Chen <sujuan.chen@mediatek.com>
Signed-off-by: default avatarLorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: default avatarPaolo Abeni <pabeni@redhat.com>
parent 92b11696
......@@ -539,14 +539,8 @@ mtk_wed_dma_disable(struct mtk_wed_device *dev)
static void
mtk_wed_stop(struct mtk_wed_device *dev)
{
mtk_wed_dma_disable(dev);
mtk_wed_set_ext_int(dev, false);
wed_clr(dev, MTK_WED_CTRL,
MTK_WED_CTRL_WDMA_INT_AGENT_EN |
MTK_WED_CTRL_WPDMA_INT_AGENT_EN |
MTK_WED_CTRL_WED_TX_BM_EN |
MTK_WED_CTRL_WED_TX_FREE_AGENT_EN);
wed_w32(dev, MTK_WED_WPDMA_INT_TRIGGER, 0);
wed_w32(dev, MTK_WED_WDMA_INT_TRIGGER, 0);
wdma_w32(dev, MTK_WDMA_INT_MASK, 0);
......@@ -558,7 +552,27 @@ mtk_wed_stop(struct mtk_wed_device *dev)
wed_w32(dev, MTK_WED_EXT_INT_MASK1, 0);
wed_w32(dev, MTK_WED_EXT_INT_MASK2, 0);
wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_WED_RX_BM_EN);
}
static void
mtk_wed_deinit(struct mtk_wed_device *dev)
{
mtk_wed_stop(dev);
mtk_wed_dma_disable(dev);
wed_clr(dev, MTK_WED_CTRL,
MTK_WED_CTRL_WDMA_INT_AGENT_EN |
MTK_WED_CTRL_WPDMA_INT_AGENT_EN |
MTK_WED_CTRL_WED_TX_BM_EN |
MTK_WED_CTRL_WED_TX_FREE_AGENT_EN);
if (dev->hw->version == 1)
return;
wed_clr(dev, MTK_WED_CTRL,
MTK_WED_CTRL_RX_ROUTE_QM_EN |
MTK_WED_CTRL_WED_RX_BM_EN |
MTK_WED_CTRL_RX_RRO_QM_EN);
}
static void
......@@ -568,7 +582,7 @@ mtk_wed_detach(struct mtk_wed_device *dev)
mutex_lock(&hw_lock);
mtk_wed_stop(dev);
mtk_wed_deinit(dev);
mtk_wdma_rx_reset(dev);
mtk_wed_reset(dev, MTK_WED_RESET_WED);
......@@ -670,7 +684,7 @@ mtk_wed_hw_init_early(struct mtk_wed_device *dev)
{
u32 mask, set;
mtk_wed_stop(dev);
mtk_wed_deinit(dev);
mtk_wed_reset(dev, MTK_WED_RESET_WED);
mtk_wed_set_wpdma(dev);
......
......@@ -234,6 +234,8 @@ mtk_wed_get_rx_capa(struct mtk_wed_device *dev)
(_dev)->ops->ppe_check(_dev, _skb, _reason, _hash)
#define mtk_wed_device_update_msg(_dev, _id, _msg, _len) \
(_dev)->ops->msg_update(_dev, _id, _msg, _len)
#define mtk_wed_device_stop(_dev) (_dev)->ops->stop(_dev)
#define mtk_wed_device_dma_reset(_dev) (_dev)->ops->reset_dma(_dev)
#else
static inline bool mtk_wed_device_active(struct mtk_wed_device *dev)
{
......@@ -250,6 +252,8 @@ static inline bool mtk_wed_device_active(struct mtk_wed_device *dev)
#define mtk_wed_device_rx_ring_setup(_dev, _ring, _regs) -ENODEV
#define mtk_wed_device_ppe_check(_dev, _skb, _reason, _hash) do {} while (0)
#define mtk_wed_device_update_msg(_dev, _id, _msg, _len) -ENODEV
#define mtk_wed_device_stop(_dev) do {} while (0)
#define mtk_wed_device_dma_reset(_dev) do {} while (0)
#endif
#endif
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment