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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Kurt Kanzenbach , Jiri Pirko , Simon Horman , linux-kernel@vger.kernel.org Subject: [PATCH net-next v2 1/5] net: dsa: dsa_loop: avoid devlink resource IDs collision with PARENT_TOP Date: Thu, 11 Jun 2026 15:08:47 +0800 Message-ID: <20260611070856.889700-2-mmyangfl@gmail.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260611070856.889700-1-mmyangfl@gmail.com> References: <20260611070856.889700-1-mmyangfl@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit This might not cause real problems, but the dsa_loop devlink resource ID collides with the sentinel DEVLINK_RESOURCE_ID_PARENT_TOP (0). Avoid it by keeping the real resource IDs starting at 1. Signed-off-by: David Yang --- drivers/net/dsa/dsa_loop.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/dsa/dsa_loop.c b/drivers/net/dsa/dsa_loop.c index 7058faf23592..0e35e9841b9b 100644 --- a/drivers/net/dsa/dsa_loop.c +++ b/drivers/net/dsa/dsa_loop.c @@ -75,6 +75,7 @@ static struct phy_device *phydevs[PHY_MAX_ADDR]; static struct mdio_device *switch_mdiodev; enum dsa_loop_devlink_resource_id { + DSA_LOOP_DEVLINK_PARAM_ID_NONE, /* DEVLINK_RESOURCE_ID_PARENT_TOP */ DSA_LOOP_DEVLINK_PARAM_ID_VTU, }; -- 2.53.0