From patchwork Fri Dec 15 13:20:41 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Roger Quadros X-Patchwork-Id: 754731 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 42AC32E62B; Fri, 15 Dec 2023 13:21:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="lHJ7u8BM" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 38D32C433C9; Fri, 15 Dec 2023 13:21:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1702646466; bh=KOIKY1tMwJLpWGcPLYfflevL+OcFmqpW9N7MyF2WRjc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lHJ7u8BMlr9Gdia6HoY9YEtZquPbsHM60Bt4ihNgVaBcQ9ugZV39k+kl41mrBk2xc 8tmjDMM5BH7KVUi2eiryin+uwlTP/KDEKuO9rSLV4jJuojLEbzZidhj2ODToQN/J+f TAmR+sgWw60nZ48+aZ1gcSzjS2Rf9VWPtRYuyYmA4zS5LU4nReCbq4nAQtkBNpv6n7 C/5d04hH/uERYSyvKaoDWviu07GkHYpqfz86hf6jMIGIu8JfecKESr/Pk4AWNaDcHl NNjN/s2JfhnQq/GL0D5XvV4jd411BD3/kj9QmZtbO/06g+/8wStQqyGQEJ6ozQvILq zakvWCykqpBRw== From: Roger Quadros To: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, shuah@kernel.org, vladimir.oltean@nxp.com Cc: s-vadapalli@ti.com, r-gunasekaran@ti.com, vigneshr@ti.com, srk@ti.com, horms@kernel.org, p-varis@ti.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, rogerq@kernel.org Subject: [PATCH net-next v9 03/10] net: ethernet: am65-cpsw: Build am65-cpsw-qos only if required Date: Fri, 15 Dec 2023 15:20:41 +0200 Message-Id: <20231215132048.43727-4-rogerq@kernel.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231215132048.43727-1-rogerq@kernel.org> References: <20231215132048.43727-1-rogerq@kernel.org> Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Build am65-cpsw-qos only if CONFIG_TI_AM65_CPSW_TAS is enabled. Signed-off-by: Roger Quadros Reviewed-by: Vladimir Oltean --- drivers/net/ethernet/ti/Makefile | 3 ++- drivers/net/ethernet/ti/am65-cpsw-qos.c | 12 ------------ drivers/net/ethernet/ti/am65-cpsw-qos.h | 26 +++++++++++++++++++++++++ 3 files changed, 28 insertions(+), 13 deletions(-) v9: no change v8: no change v7: no change v6: initial commit diff --git a/drivers/net/ethernet/ti/Makefile b/drivers/net/ethernet/ti/Makefile index 27de1d697134..9d7cd84d1e2d 100644 --- a/drivers/net/ethernet/ti/Makefile +++ b/drivers/net/ethernet/ti/Makefile @@ -26,7 +26,8 @@ keystone_netcp_ethss-y := netcp_ethss.o netcp_sgmii.o netcp_xgbepcsr.o cpsw_ale. obj-$(CONFIG_TI_K3_CPPI_DESC_POOL) += k3-cppi-desc-pool.o obj-$(CONFIG_TI_K3_AM65_CPSW_NUSS) += ti-am65-cpsw-nuss.o -ti-am65-cpsw-nuss-y := am65-cpsw-nuss.o cpsw_sl.o am65-cpsw-ethtool.o cpsw_ale.o am65-cpsw-qos.o +ti-am65-cpsw-nuss-y := am65-cpsw-nuss.o cpsw_sl.o am65-cpsw-ethtool.o cpsw_ale.o +ti-am65-cpsw-nuss-$(CONFIG_TI_AM65_CPSW_TAS) += am65-cpsw-qos.o ti-am65-cpsw-nuss-$(CONFIG_TI_K3_AM65_CPSW_SWITCHDEV) += am65-cpsw-switchdev.o obj-$(CONFIG_TI_K3_AM65_CPTS) += am65-cpts.o diff --git a/drivers/net/ethernet/ti/am65-cpsw-qos.c b/drivers/net/ethernet/ti/am65-cpsw-qos.c index 9ac2ff05d501..4bc611cc4aad 100644 --- a/drivers/net/ethernet/ti/am65-cpsw-qos.c +++ b/drivers/net/ethernet/ti/am65-cpsw-qos.c @@ -571,9 +571,6 @@ static int am65_cpsw_setup_taprio(struct net_device *ndev, void *type_data) taprio->cmd != TAPRIO_CMD_DESTROY) return -EOPNOTSUPP; - if (!IS_ENABLED(CONFIG_TI_AM65_CPSW_TAS)) - return -ENODEV; - if (!netif_running(ndev)) { dev_err(&ndev->dev, "interface is down, link speed unknown\n"); return -ENETDOWN; @@ -599,9 +596,6 @@ static int am65_cpsw_tc_query_caps(struct net_device *ndev, void *type_data) case TC_SETUP_QDISC_TAPRIO: { struct tc_taprio_caps *caps = base->caps; - if (!IS_ENABLED(CONFIG_TI_AM65_CPSW_TAS)) - return -EOPNOTSUPP; - caps->gate_mask_per_txq = true; return 0; @@ -806,9 +800,6 @@ void am65_cpsw_qos_link_up(struct net_device *ndev, int link_speed) { struct am65_cpsw_port *port = am65_ndev_to_port(ndev); - if (!IS_ENABLED(CONFIG_TI_AM65_CPSW_TAS)) - return; - am65_cpsw_est_link_up(ndev, link_speed); port->qos.link_down_time = 0; } @@ -817,9 +808,6 @@ void am65_cpsw_qos_link_down(struct net_device *ndev) { struct am65_cpsw_port *port = am65_ndev_to_port(ndev); - if (!IS_ENABLED(CONFIG_TI_AM65_CPSW_TAS)) - return; - if (!port->qos.link_down_time) port->qos.link_down_time = ktime_get(); diff --git a/drivers/net/ethernet/ti/am65-cpsw-qos.h b/drivers/net/ethernet/ti/am65-cpsw-qos.h index 0cc2a3b3d7f9..898f13a4a112 100644 --- a/drivers/net/ethernet/ti/am65-cpsw-qos.h +++ b/drivers/net/ethernet/ti/am65-cpsw-qos.h @@ -31,11 +31,37 @@ struct am65_cpsw_qos { struct am65_cpsw_ale_ratelimit ale_mc_ratelimit; }; +#if IS_ENABLED(CONFIG_TI_AM65_CPSW_TAS) int am65_cpsw_qos_ndo_setup_tc(struct net_device *ndev, enum tc_setup_type type, void *type_data); void am65_cpsw_qos_link_up(struct net_device *ndev, int link_speed); void am65_cpsw_qos_link_down(struct net_device *ndev); int am65_cpsw_qos_ndo_tx_p0_set_maxrate(struct net_device *ndev, int queue, u32 rate_mbps); void am65_cpsw_qos_tx_p0_rate_init(struct am65_cpsw_common *common); +#else +static inline int am65_cpsw_qos_ndo_setup_tc(struct net_device *ndev, + enum tc_setup_type type, + void *type_data) +{ + return -EOPNOTSUPP; +} + +static inline void am65_cpsw_qos_link_up(struct net_device *ndev, + int link_speed) +{ } + +static inline void am65_cpsw_qos_link_down(struct net_device *ndev) +{ } + +static inline int am65_cpsw_qos_ndo_tx_p0_set_maxrate(struct net_device *ndev, + int queue, + u32 rate_mbps) +{ + return 0; +} + +static inline void am65_cpsw_qos_tx_p0_rate_init(struct am65_cpsw_common *common) +{ } +#endif #endif /* AM65_CPSW_QOS_H_ */