return mlx5e_sq_xmit(sq, skb);
}
+void mlx5e_free_tx_descs(struct mlx5e_sq *sq)
+{
+ struct mlx5e_tx_wqe_info *wi;
+ struct sk_buff *skb;
+ u16 ci;
+ int i;
+
+ while (sq->cc != sq->pc) {
+ ci = sq->cc & sq->wq.sz_m1;
+ skb = sq->skb[ci];
+ wi = &sq->wqe_info[ci];
+
+ if (!skb) { /* nop */
+ sq->cc++;
+ continue;
+ }
+
+ for (i = 0; i < wi->num_dma; i++) {
+ struct mlx5e_sq_dma *dma =
+ mlx5e_dma_get(sq, sq->dma_fifo_cc++);
+
+ mlx5e_tx_dma_unmap(sq->pdev, dma);
+ }
+
+ dev_kfree_skb_any(skb);
+ sq->cc += wi->num_wqebbs;
+ }
+}
+
bool mlx5e_poll_tx_cq(struct mlx5e_cq *cq, int napi_budget)
{
struct mlx5e_sq *sq;
sq = container_of(cq, struct mlx5e_sq, cq);
+ if (unlikely(test_bit(MLX5E_SQ_STATE_TX_TIMEOUT, &sq->state)))
+ return false;
+
npkts = 0;
nbytes = 0;