| Message ID | 20250103-airoha-en7581-qdisc-offload-v1-1-608a23fa65d5@kernel.org (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | net: airoha: Add Qdisc offload support | expand |
diff --git a/drivers/net/ethernet/mediatek/airoha_eth.c b/drivers/net/ethernet/mediatek/airoha_eth.c index d8bfc21a5b194478e18201ee3beca7494c223e24..59e889cf08e49b89d20fa630f83a1c1322bae6b4 100644 --- a/drivers/net/ethernet/mediatek/airoha_eth.c +++ b/drivers/net/ethernet/mediatek/airoha_eth.c @@ -1789,6 +1789,10 @@ static int airoha_qdma_init_tx_queue(struct airoha_queue *q, WRITE_ONCE(q->desc[i].ctrl, cpu_to_le32(val)); } + /* xmit ring drop default setting */ + airoha_qdma_set(qdma, REG_TX_RING_BLOCKING(qid), + TX_RING_IRQ_BLOCKING_TX_DROP_EN_MASK); + airoha_qdma_wr(qdma, REG_TX_RING_BASE(qid), dma_addr); airoha_qdma_rmw(qdma, REG_TX_CPU_IDX(qid), TX_RING_CPU_IDX_MASK, FIELD_PREP(TX_RING_CPU_IDX_MASK, q->head));
This is a preliminary patch in order to enable hw Qdisc offloading. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> --- drivers/net/ethernet/mediatek/airoha_eth.c | 4 ++++ 1 file changed, 4 insertions(+)