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path: root/drivers/net/ethernet/marvell/mvneta.c
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Diffstat (limited to 'drivers/net/ethernet/marvell/mvneta.c')
-rw-r--r--drivers/net/ethernet/marvell/mvneta.c27
1 files changed, 11 insertions, 16 deletions
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 832bbb8b05c8..5bf0409f5d42 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -2029,11 +2029,11 @@ mvneta_xdp_put_buff(struct mvneta_port *pp, struct mvneta_rx_queue *rxq,
struct skb_shared_info *sinfo = xdp_get_shared_info_from_buff(xdp);
int i;
- page_pool_put_page(rxq->page_pool, virt_to_head_page(xdp->data),
- sync_len, napi);
for (i = 0; i < sinfo->nr_frags; i++)
page_pool_put_full_page(rxq->page_pool,
skb_frag_page(&sinfo->frags[i]), napi);
+ page_pool_put_page(rxq->page_pool, virt_to_head_page(xdp->data),
+ sync_len, napi);
}
static int
@@ -2205,10 +2205,10 @@ mvneta_run_xdp(struct mvneta_port *pp, struct mvneta_rx_queue *rxq,
break;
default:
bpf_warn_invalid_xdp_action(act);
- /* fall through */
+ fallthrough;
case XDP_ABORTED:
trace_xdp_exception(pp->dev, prog, act);
- /* fall through */
+ fallthrough;
case XDP_DROP:
mvneta_xdp_put_buff(pp, rxq, xdp, sync, true);
ret = MVNETA_XDP_DROPPED;
@@ -2383,8 +2383,12 @@ static int mvneta_rx_swbm(struct napi_struct *napi,
mvneta_swbm_rx_frame(pp, rx_desc, rxq, &xdp_buf,
&size, page, &ps);
} else {
- if (unlikely(!xdp_buf.data_hard_start))
+ if (unlikely(!xdp_buf.data_hard_start)) {
+ rx_desc->buf_phys_addr = 0;
+ page_pool_put_full_page(rxq->page_pool, page,
+ true);
continue;
+ }
mvneta_swbm_add_rx_fragment(pp, rx_desc, rxq, &xdp_buf,
&size, page);
@@ -3396,24 +3400,15 @@ static int mvneta_txq_sw_init(struct mvneta_port *pp,
txq->last_desc = txq->size - 1;
txq->buf = kmalloc_array(txq->size, sizeof(*txq->buf), GFP_KERNEL);
- if (!txq->buf) {
- dma_free_coherent(pp->dev->dev.parent,
- txq->size * MVNETA_DESC_ALIGNED_SIZE,
- txq->descs, txq->descs_phys);
+ if (!txq->buf)
return -ENOMEM;
- }
/* Allocate DMA buffers for TSO MAC/IP/TCP headers */
txq->tso_hdrs = dma_alloc_coherent(pp->dev->dev.parent,
txq->size * TSO_HEADER_SIZE,
&txq->tso_hdrs_phys, GFP_KERNEL);
- if (!txq->tso_hdrs) {
- kfree(txq->buf);
- dma_free_coherent(pp->dev->dev.parent,
- txq->size * MVNETA_DESC_ALIGNED_SIZE,
- txq->descs, txq->descs_phys);
+ if (!txq->tso_hdrs)
return -ENOMEM;
- }
/* Setup XPS mapping */
if (txq_number > 1)