@@ -1740,7 +1740,7 @@ static int mtk_rx_alloc(struct mtk_eth *eth, int ring_no, int rx_flag)
}
ring->dma = dma_alloc_coherent(eth->dma_dev,
- rx_dma_size * sizeof(*ring->dma),
+ rx_dma_size * eth->soc->txrx.rxd_size,
&ring->phys, GFP_KERNEL);
if (!ring->dma)
return -ENOMEM;
@@ -1798,9 +1798,8 @@ static void mtk_rx_clean(struct mtk_eth *eth, struct mtk_rx_ring *ring)
if (ring->dma) {
dma_free_coherent(eth->dma_dev,
- ring->dma_size * sizeof(*ring->dma),
- ring->dma,
- ring->phys);
+ ring->dma_size * eth->soc->txrx.rxd_size,
+ ring->dma, ring->phys);
ring->dma = NULL;
}
}
@@ -3388,6 +3387,7 @@ static const struct mtk_soc_data mt2701_data = {
.required_pctl = true,
.txrx = {
.txd_size = sizeof(struct mtk_tx_dma),
+ .rxd_size = sizeof(struct mtk_rx_dma),
},
};
@@ -3399,6 +3399,7 @@ static const struct mtk_soc_data mt7621_data = {
.offload_version = 2,
.txrx = {
.txd_size = sizeof(struct mtk_tx_dma),
+ .rxd_size = sizeof(struct mtk_rx_dma),
},
};
@@ -3411,6 +3412,7 @@ static const struct mtk_soc_data mt7622_data = {
.offload_version = 2,
.txrx = {
.txd_size = sizeof(struct mtk_tx_dma),
+ .rxd_size = sizeof(struct mtk_rx_dma),
},
};
@@ -3422,6 +3424,7 @@ static const struct mtk_soc_data mt7623_data = {
.offload_version = 2,
.txrx = {
.txd_size = sizeof(struct mtk_tx_dma),
+ .rxd_size = sizeof(struct mtk_rx_dma),
},
};
@@ -3433,6 +3436,7 @@ static const struct mtk_soc_data mt7629_data = {
.required_pctl = false,
.txrx = {
.txd_size = sizeof(struct mtk_tx_dma),
+ .rxd_size = sizeof(struct mtk_rx_dma),
},
};
@@ -3443,6 +3447,7 @@ static const struct mtk_soc_data rt5350_data = {
.required_pctl = false,
.txrx = {
.txd_size = sizeof(struct mtk_tx_dma),
+ .rxd_size = sizeof(struct mtk_rx_dma),
},
};
@@ -868,6 +868,7 @@ struct mtk_tx_dma_desc_info {
* @required_pctl A bool value to show whether the SoC requires
* the extra setup for those pins used by GMAC.
* @txd_size Tx DMA descriptor size.
+ * @rxd_size Rx DMA descriptor size.
*/
struct mtk_soc_data {
u32 ana_rgc3;
@@ -878,6 +879,7 @@ struct mtk_soc_data {
netdev_features_t hw_features;
struct {
u32 txd_size;
+ u32 rxd_size;
} txrx;
};