[v2] net/dpaa2: set port in the mbuf

Message ID 20191009111323.11358-1-nipun.gupta@nxp.com
State Accepted
Delegated to: Ferruh Yigit
Headers show
Series
  • [v2] net/dpaa2: set port in the mbuf
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Checks

Context Check Description
ci/iol-mellanox-Performance success Performance Testing PASS
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-compilation success Compile Testing PASS
ci/Intel-compilation success Compilation OK
ci/checkpatch success coding style OK

Commit Message

Nipun Gupta Oct. 9, 2019, 11:13 a.m.
This patch sets the port in mbuf for event scenarios as well

Fixes: b677d4c6d281 ("net/dpaa2: add API for event Rx adapter")
Fixes: 2d3788631862 ("net/dpaa2: support atomic queues")
Fixes: 16c4a3c46ab7 ("bus/fslmc: add enqueue response read in qbman")
Cc: stable@dpdk.org

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
---

Changes in v2:
 - Add fixes for backport

 drivers/net/dpaa2/dpaa2_rxtx.c | 30 ++++++++++++++++++------------
 1 file changed, 18 insertions(+), 12 deletions(-)

Comments

Ferruh Yigit Oct. 14, 2019, 9:36 a.m. | #1
On 10/9/2019 12:13 PM, Nipun Gupta wrote:
> This patch sets the port in mbuf for event scenarios as well
> 
> Fixes: b677d4c6d281 ("net/dpaa2: add API for event Rx adapter")
> Fixes: 2d3788631862 ("net/dpaa2: support atomic queues")
> Fixes: 16c4a3c46ab7 ("bus/fslmc: add enqueue response read in qbman")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
> Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>

Applied to dpdk-next-net/master, thanks.

Patch

diff --git a/drivers/net/dpaa2/dpaa2_rxtx.c b/drivers/net/dpaa2/dpaa2_rxtx.c
index 7cea109d5..b7b2d8652 100644
--- a/drivers/net/dpaa2/dpaa2_rxtx.c
+++ b/drivers/net/dpaa2/dpaa2_rxtx.c
@@ -260,7 +260,8 @@  dpaa2_dev_rx_parse(struct rte_mbuf *mbuf, void *hw_annot_addr)
 }
 
 static inline struct rte_mbuf *__attribute__((hot))
-eth_sg_fd_to_mbuf(const struct qbman_fd *fd)
+eth_sg_fd_to_mbuf(const struct qbman_fd *fd,
+		  int port_id)
 {
 	struct qbman_sge *sgt, *sge;
 	size_t sg_addr, fd_addr;
@@ -286,6 +287,7 @@  eth_sg_fd_to_mbuf(const struct qbman_fd *fd)
 	first_seg->pkt_len = DPAA2_GET_FD_LEN(fd);
 	first_seg->nb_segs = 1;
 	first_seg->next = NULL;
+	first_seg->port = port_id;
 	if (dpaa2_svr_family == SVR_LX2160A)
 		dpaa2_dev_rx_parse_new(first_seg, fd);
 	else
@@ -319,7 +321,8 @@  eth_sg_fd_to_mbuf(const struct qbman_fd *fd)
 }
 
 static inline struct rte_mbuf *__attribute__((hot))
-eth_fd_to_mbuf(const struct qbman_fd *fd)
+eth_fd_to_mbuf(const struct qbman_fd *fd,
+	       int port_id)
 {
 	struct rte_mbuf *mbuf = DPAA2_INLINE_MBUF_FROM_BUF(
 		DPAA2_IOVA_TO_VADDR(DPAA2_GET_FD_ADDR(fd)),
@@ -333,6 +336,7 @@  eth_fd_to_mbuf(const struct qbman_fd *fd)
 	mbuf->data_off = DPAA2_GET_FD_OFFSET(fd);
 	mbuf->data_len = DPAA2_GET_FD_LEN(fd);
 	mbuf->pkt_len = mbuf->data_len;
+	mbuf->port = port_id;
 	mbuf->next = NULL;
 	rte_mbuf_refcnt_set(mbuf, 1);
 
@@ -621,10 +625,9 @@  dpaa2_dev_prefetch_rx(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)
 		}
 
 		if (unlikely(DPAA2_FD_GET_FORMAT(fd) == qbman_fd_sg))
-			bufs[num_rx] = eth_sg_fd_to_mbuf(fd);
+			bufs[num_rx] = eth_sg_fd_to_mbuf(fd, eth_data->port_id);
 		else
-			bufs[num_rx] = eth_fd_to_mbuf(fd);
-		bufs[num_rx]->port = eth_data->port_id;
+			bufs[num_rx] = eth_fd_to_mbuf(fd, eth_data->port_id);
 #if defined(RTE_LIBRTE_IEEE1588)
 		priv->rx_timestamp = bufs[num_rx]->timestamp;
 #endif
@@ -679,7 +682,7 @@  dpaa2_dev_process_parallel_event(struct qbman_swp *swp,
 	ev->queue_id = rxq->ev.queue_id;
 	ev->priority = rxq->ev.priority;
 
-	ev->mbuf = eth_fd_to_mbuf(fd);
+	ev->mbuf = eth_fd_to_mbuf(fd, rxq->eth_data->port_id);
 
 	qbman_swp_dqrr_consume(swp, dq);
 }
@@ -704,7 +707,7 @@  dpaa2_dev_process_atomic_event(struct qbman_swp *swp __attribute__((unused)),
 	ev->queue_id = rxq->ev.queue_id;
 	ev->priority = rxq->ev.priority;
 
-	ev->mbuf = eth_fd_to_mbuf(fd);
+	ev->mbuf = eth_fd_to_mbuf(fd, rxq->eth_data->port_id);
 
 	dqrr_index = qbman_get_dqrr_idx(dq);
 	ev->mbuf->seqn = dqrr_index + 1;
@@ -731,7 +734,7 @@  dpaa2_dev_process_ordered_event(struct qbman_swp *swp,
 	ev->queue_id = rxq->ev.queue_id;
 	ev->priority = rxq->ev.priority;
 
-	ev->mbuf = eth_fd_to_mbuf(fd);
+	ev->mbuf = eth_fd_to_mbuf(fd, rxq->eth_data->port_id);
 
 	ev->mbuf->seqn = DPAA2_ENQUEUE_FLAG_ORP;
 	ev->mbuf->seqn |= qbman_result_DQ_odpid(dq) << DPAA2_EQCR_OPRID_SHIFT;
@@ -823,10 +826,11 @@  dpaa2_dev_rx(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)
 					+ DPAA2_FD_PTA_SIZE + 16));
 
 			if (unlikely(DPAA2_FD_GET_FORMAT(fd) == qbman_fd_sg))
-				bufs[num_rx] = eth_sg_fd_to_mbuf(fd);
+				bufs[num_rx] = eth_sg_fd_to_mbuf(fd,
+							eth_data->port_id);
 			else
-				bufs[num_rx] = eth_fd_to_mbuf(fd);
-			bufs[num_rx]->port = eth_data->port_id;
+				bufs[num_rx] = eth_fd_to_mbuf(fd,
+							eth_data->port_id);
 
 		if (eth_data->dev_conf.rxmode.offloads &
 				DEV_RX_OFFLOAD_VLAN_STRIP) {
@@ -1170,7 +1174,9 @@  dpaa2_dev_free_eqresp_buf(uint16_t eqresp_ci)
 	struct rte_mbuf *m;
 
 	fd = qbman_result_eqresp_fd(&dpio_dev->eqresp[eqresp_ci]);
-	m = eth_fd_to_mbuf(fd);
+
+	/* Setting port id does not matter as we are to free the mbuf */
+	m = eth_fd_to_mbuf(fd, 0);
 	rte_pktmbuf_free(m);
 }