Received-SPF: pass (google.com: domain of linux-kernel+bounces-204239-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) client-ip=2604:1380:45d1:ec00::1;
From: Roger Quadros <rogerq@kernel.org>
Date: Thu, 06 Jun 2024 15:09:23 +0300
Subject: [PATCH RFC net-next 7/7] net: ethernet: ti: am65-cpsw: setup
 priority to flow mapping
Precedence: bulk
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit
Message-Id: <20240606-am65-cpsw-multi-rx-v1-7-0704b0cb6fdc@kernel.org>
References: <20240606-am65-cpsw-multi-rx-v1-0-0704b0cb6fdc@kernel.org>
In-Reply-To: <20240606-am65-cpsw-multi-rx-v1-0-0704b0cb6fdc@kernel.org>
To: "David S. Miller" <davem@davemloft.net>, 
 Eric Dumazet <edumazet@google.com>, Jakub Kicinski <kuba@kernel.org>, 
 Paolo Abeni <pabeni@redhat.com>, Siddharth Vadapalli <s-vadapalli@ti.com>
Cc: Andrew Lunn <andrew@lunn.ch>, srk@ti.com, vigneshr@ti.com, 
 danishanwar@ti.com, pekka Varis <p-varis@ti.com>, netdev@vger.kernel.org, 
 linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, 
 Roger Quadros <rogerq@kernel.org>

Now that we support multiple RX queues, enable default priority
to flow mapping so that higher priority packets come on higher
channels (flows).

The Classifier checks for PCP/DSCP priority in the packet and
routes them to the appropriate flow.

Signed-off-by: Roger Quadros <rogerq@kernel.org>
---
 drivers/net/ethernet/ti/am65-cpsw-nuss.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
index 1e718d4671c9..7d810b143248 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
@@ -1952,6 +1952,9 @@ static int am65_cpsw_nuss_init_rx_chns(struct am65_cpsw_common *common)
 		}
 	}
 
+	/* setup classifier to route priorities to flows */
+	cpsw_ale_classifier_setup_default(common->ale, common->rx_ch_num_flows);
+
 err:
 	i = devm_add_action(dev, am65_cpsw_nuss_free_rx_chns, common);
 	if (i) {

-- 
2.34.1