net/nfp: add quick exit logic for parse packet type

Message ID 20231103061913.2631960-1-chaoyong.he@corigine.com (mailing list archive)
State Accepted, archived
Delegated to: Ferruh Yigit
Headers
Series net/nfp: add quick exit logic for parse packet type |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/loongarch-compilation success Compilation OK
ci/loongarch-unit-testing success Unit Testing PASS
ci/Intel-compilation success Compilation OK
ci/intel-Testing success Testing PASS
ci/github-robot: build fail github build: failed
ci/intel-Functional success Functional PASS
ci/iol-broadcom-Performance success Performance Testing PASS
ci/iol-mellanox-Performance success Performance Testing PASS
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-intel-Functional success Functional Testing PASS
ci/iol-broadcom-Functional success Functional Testing PASS
ci/iol-compile-amd64-testing fail Testing issues
ci/iol-unit-amd64-testing fail Testing issues
ci/iol-unit-arm64-testing success Testing PASS
ci/iol-compile-arm64-testing success Testing PASS
ci/iol-sample-apps-testing success Testing PASS

Commit Message

Chaoyong He Nov. 3, 2023, 6:19 a.m. UTC
  Add quick exit logic for parse packet type function, when the control
switch for this feature is off, the function can return quickly.

Signed-off-by: Chaoyong He <chaoyong.he@corigine.com>
Reviewed-by: Long Wu <long.wu@corigine.com>
Reviewed-by: Peng Zhang <peng.zhang@corigine.com>
---
 drivers/net/nfp/nfp_rxtx.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)
  

Comments

Ferruh Yigit Nov. 3, 2023, 3 p.m. UTC | #1
On 11/3/2023 6:19 AM, Chaoyong He wrote:
> Add quick exit logic for parse packet type function, when the control
> switch for this feature is off, the function can return quickly.
> 
> Signed-off-by: Chaoyong He <chaoyong.he@corigine.com>
> Reviewed-by: Long Wu <long.wu@corigine.com>
> Reviewed-by: Peng Zhang <peng.zhang@corigine.com>
>

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

Patch

diff --git a/drivers/net/nfp/nfp_rxtx.c b/drivers/net/nfp/nfp_rxtx.c
index b2a9ba6875..f21e120a43 100644
--- a/drivers/net/nfp/nfp_rxtx.c
+++ b/drivers/net/nfp/nfp_rxtx.c
@@ -584,18 +584,25 @@  nfp_net_set_ptype(const struct nfp_ptype_parsed *nfp_ptype,
 /**
  * Parse the packet type from Rx descriptor and set to mbuf.
  *
+ * @param rxq
+ *   Rx queue
  * @param rxds
  *   Rx descriptor including the offloading info of packet type.
  * @param mb
  *   Mbuf to set the packet type.
  */
 static void
-nfp_net_parse_ptype(struct nfp_net_rx_desc *rxds,
+nfp_net_parse_ptype(struct nfp_net_rxq *rxq,
+		struct nfp_net_rx_desc *rxds,
 		struct rte_mbuf *mb)
 {
+	struct nfp_net_hw *hw = rxq->hw;
 	struct nfp_ptype_parsed nfp_ptype;
 	uint16_t rxd_ptype = rxds->rxd.offload_info;
 
+	if ((hw->super.cap_ext & NFP_NET_CFG_CTRL_PKT_TYPE) == 0)
+		return;
+
 	if (rxd_ptype == 0 || (rxds->rxd.flags & PCIE_DESC_RX_VLAN) != 0)
 		return;
 
@@ -735,7 +742,7 @@  nfp_net_recv_pkts(void *rx_queue,
 		struct nfp_meta_parsed meta = {};
 		nfp_net_parse_meta(rxds, rxq, hw, mb, &meta);
 
-		nfp_net_parse_ptype(rxds, mb);
+		nfp_net_parse_ptype(rxq, rxds, mb);
 
 		/* Checking the checksum flag */
 		nfp_net_rx_cksum(rxq, rxds, mb);