net/gve: Update Rx/Tx functions for RTE_PROC_SECONDARY

Message ID CA++LmPWP+fAn_uB=mGNuB_9jG16sZc4gTrEpoAm-aUYw8kF70Q@mail.gmail.com (mailing list archive)
State Superseded, archived
Delegated to: Ferruh Yigit
Headers
Series net/gve: Update Rx/Tx functions for RTE_PROC_SECONDARY |

Checks

Context Check Description
ci/checkpatch warning coding style issues
ci/loongarch-compilation warning apply patch failure
ci/Intel-compilation warning apply issues
ci/github-robot: build success github build: passed
ci/iol-testing warning apply patch failure

Commit Message

Tathagat Priyadarshi July 18, 2024, 5:34 a.m. UTC
From 9fa6f7d425d66a00c3f63c7a3033eb06fd6b1852 Mon Sep 17 00:00:00 2001
From: priyadarshitathagat <tathagat.dpdk@gmail.com>
Date: Wed, 17 Jul 2024 18:53:47 +0000
Subject: [PATCH] net/gve: Update Rx/Tx functions for RTE_PROC_SECONDARY

The RSS support for GVE allows multiple CPU cores to
handle the rx/tx queues as pollers. This requires initializing
the eth_dev_ops and updating the RX/TX functions for these pollers.

Signed-off-by: Tathagat Priyadarshi <tathagat.dpdk@gmail.com>
Acked-by: Rushil Gupta <rushilg@google.com>
---
 drivers/net/gve/gve_ethdev.c | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

--
1.8.3.1


https://github.com/DPDK/dpdk/pull/86
  

Comments

Joshua Washington July 18, 2024, 5:59 p.m. UTC | #1
Addressed
Acked-by: Joshua Washington <joshwash@google.com>

Thanks!
  
Joshua Washington July 19, 2024, 3:23 a.m. UTC | #2
Unaddressed
My ack might have been a bit premature. This patch seems to have a
number of style errors, and does not seem to apply to HEAD of
dpdk-next-net. See http://dpdk.org/patch/142498 for more detail.

The code supplied in the patch does not seem to have any indentation.
Please note that DPDK uses tabs (assumed to take up 8 spaces for the
purposes of wrapping long lines) instead of spaces. The style guide
can be found at
https://doc.dpdk.org/guides/contributing/coding_style.html.

The dpdk-next-net repository can be found at
http://git.dpdk.org/next/dpdk-next-net.
  
Tathagat Priyadarshi July 19, 2024, 4:15 a.m. UTC | #3
Thanks Joshua, I will fix all the nits in my next email.

On Fri, Jul 19, 2024 at 8:53 AM Joshua Washington <joshwash@google.com>
wrote:

> My ack might have been a bit premature. This patch seems to have a
> number of style errors, and does not seem to apply to HEAD of
> dpdk-next-net. See http://dpdk.org/patch/142498 for more detail.
>
> The code supplied in the patch does not seem to have any indentation.
> Please note that DPDK uses tabs (assumed to take up 8 spaces for the
> purposes of wrapping long lines) instead of spaces. The style guide
> can be found at
> https://doc.dpdk.org/guides/contributing/coding_style.html.
>
> The dpdk-next-net repository can be found at
> http://git.dpdk.org/next/dpdk-next-net.
>
  

Patch

diff --git a/drivers/net/gve/gve_ethdev.c b/drivers/net/gve/gve_ethdev.c
index ca92277..2d8ef6f 100644
--- a/drivers/net/gve/gve_ethdev.c
+++ b/drivers/net/gve/gve_ethdev.c
@@ -1173,8 +1173,18 @@  struct gve_queue_page_list *
  rte_be32_t *db_bar;
  int err;

- if (rte_eal_process_type() != RTE_PROC_PRIMARY)
+ if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
+ if (gve_is_gqi(priv)) {
+ gve_set_rx_function(eth_dev);
+ gve_set_tx_function(eth_dev);
+ eth_dev->dev_ops = &gve_eth_dev_ops;
+ } else {
+ gve_set_rx_function_dqo(eth_dev);
+ gve_set_tx_function_dqo(eth_dev);
+ eth_dev->dev_ops = &gve_eth_dev_ops_dqo;
+ }
  return 0;
+ }

  pci_dev = RTE_DEV_TO_PCI(eth_dev->device);