Commit 2458b8ed authored by Biju Das's avatar Biju Das Committed by Jakub Kicinski

ravb: Fillup ravb_rx_ring_free_gbeth() stub

Fillup ravb_rx_ring_free_gbeth() function to support RZ/G2L.

This patch also renames ravb_rx_ring_free to ravb_rx_ring_free_rcar
to be consistent with the naming convention used in sh_eth driver.
Signed-off-by: default avatarBiju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: default avatarLad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: default avatarSergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 3d4e37df
...@@ -236,10 +236,30 @@ static int ravb_tx_free(struct net_device *ndev, int q, bool free_txed_only) ...@@ -236,10 +236,30 @@ static int ravb_tx_free(struct net_device *ndev, int q, bool free_txed_only)
static void ravb_rx_ring_free_gbeth(struct net_device *ndev, int q) static void ravb_rx_ring_free_gbeth(struct net_device *ndev, int q)
{ {
/* Place holder */ struct ravb_private *priv = netdev_priv(ndev);
unsigned int ring_size;
unsigned int i;
if (!priv->gbeth_rx_ring)
return;
for (i = 0; i < priv->num_rx_ring[q]; i++) {
struct ravb_rx_desc *desc = &priv->gbeth_rx_ring[i];
if (!dma_mapping_error(ndev->dev.parent,
le32_to_cpu(desc->dptr)))
dma_unmap_single(ndev->dev.parent,
le32_to_cpu(desc->dptr),
GBETH_RX_BUFF_MAX,
DMA_FROM_DEVICE);
}
ring_size = sizeof(struct ravb_rx_desc) * (priv->num_rx_ring[q] + 1);
dma_free_coherent(ndev->dev.parent, ring_size, priv->gbeth_rx_ring,
priv->rx_desc_dma[q]);
priv->gbeth_rx_ring = NULL;
} }
static void ravb_rx_ring_free(struct net_device *ndev, int q) static void ravb_rx_ring_free_rcar(struct net_device *ndev, int q)
{ {
struct ravb_private *priv = netdev_priv(ndev); struct ravb_private *priv = netdev_priv(ndev);
unsigned int ring_size; unsigned int ring_size;
...@@ -2189,7 +2209,7 @@ static int ravb_mdio_release(struct ravb_private *priv) ...@@ -2189,7 +2209,7 @@ static int ravb_mdio_release(struct ravb_private *priv)
} }
static const struct ravb_hw_info ravb_gen3_hw_info = { static const struct ravb_hw_info ravb_gen3_hw_info = {
.rx_ring_free = ravb_rx_ring_free, .rx_ring_free = ravb_rx_ring_free_rcar,
.rx_ring_format = ravb_rx_ring_format, .rx_ring_format = ravb_rx_ring_format,
.alloc_rx_desc = ravb_alloc_rx_desc_rcar, .alloc_rx_desc = ravb_alloc_rx_desc_rcar,
.receive = ravb_rcar_rx, .receive = ravb_rcar_rx,
...@@ -2214,7 +2234,7 @@ static const struct ravb_hw_info ravb_gen3_hw_info = { ...@@ -2214,7 +2234,7 @@ static const struct ravb_hw_info ravb_gen3_hw_info = {
}; };
static const struct ravb_hw_info ravb_gen2_hw_info = { static const struct ravb_hw_info ravb_gen2_hw_info = {
.rx_ring_free = ravb_rx_ring_free, .rx_ring_free = ravb_rx_ring_free_rcar,
.rx_ring_format = ravb_rx_ring_format, .rx_ring_format = ravb_rx_ring_format,
.alloc_rx_desc = ravb_alloc_rx_desc_rcar, .alloc_rx_desc = ravb_alloc_rx_desc_rcar,
.receive = ravb_rcar_rx, .receive = ravb_rcar_rx,
......
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