From: Felix Fietkau <nbd@nbd.name> To: netdev@vger.kernel.org, John Crispin <john@phrozen.org>, Sean Wang <sean.wang@mediatek.com>, Mark Lee <Mark-MC.Lee@mediatek.com>, "David S. Miller" <davem@davemloft.net>, Eric Dumazet <edumazet@google.com>, Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>, Matthias Brugger <matthias.bgg@gmail.com> Cc: linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 07/14] net: ethernet: mtk_eth_soc: compile out netsys v2 code on mt7621 Date: Mon, 7 Nov 2022 19:54:45 +0100 [thread overview] Message-ID: <20221107185452.90711-7-nbd@nbd.name> (raw) In-Reply-To: <20221107185452.90711-1-nbd@nbd.name> Avoid some branches in the hot path on low-end devices with limited CPU power, and reduce code size Signed-off-by: Felix Fietkau <nbd@nbd.name> --- drivers/net/ethernet/mediatek/mtk_eth_soc.h | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h index 8123a646ba0a..e09b2483c70c 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h @@ -905,7 +905,13 @@ enum mkt_eth_capabilities { #define MTK_MUX_GMAC12_TO_GEPHY_SGMII \ (MTK_ETH_MUX_GMAC12_TO_GEPHY_SGMII | MTK_MUX) -#define MTK_HAS_CAPS(caps, _x) (((caps) & (_x)) == (_x)) +#ifdef CONFIG_SOC_MT7621 +#define MTK_CAP_MASK MTK_NETSYS_V2 +#else +#define MTK_CAP_MASK 0 +#endif + +#define MTK_HAS_CAPS(caps, _x) (((caps) & (_x) & ~(MTK_CAP_MASK)) == (_x)) #define MT7621_CAPS (MTK_GMAC1_RGMII | MTK_GMAC1_TRGMII | \ MTK_GMAC2_RGMII | MTK_SHARED_INT | \ -- 2.38.1
WARNING: multiple messages have this Message-ID (diff)
From: Felix Fietkau <nbd@nbd.name> To: netdev@vger.kernel.org, John Crispin <john@phrozen.org>, Sean Wang <sean.wang@mediatek.com>, Mark Lee <Mark-MC.Lee@mediatek.com>, "David S. Miller" <davem@davemloft.net>, Eric Dumazet <edumazet@google.com>, Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>, Matthias Brugger <matthias.bgg@gmail.com> Cc: linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 07/14] net: ethernet: mtk_eth_soc: compile out netsys v2 code on mt7621 Date: Mon, 7 Nov 2022 19:54:45 +0100 [thread overview] Message-ID: <20221107185452.90711-7-nbd@nbd.name> (raw) In-Reply-To: <20221107185452.90711-1-nbd@nbd.name> Avoid some branches in the hot path on low-end devices with limited CPU power, and reduce code size Signed-off-by: Felix Fietkau <nbd@nbd.name> --- drivers/net/ethernet/mediatek/mtk_eth_soc.h | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h index 8123a646ba0a..e09b2483c70c 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h @@ -905,7 +905,13 @@ enum mkt_eth_capabilities { #define MTK_MUX_GMAC12_TO_GEPHY_SGMII \ (MTK_ETH_MUX_GMAC12_TO_GEPHY_SGMII | MTK_MUX) -#define MTK_HAS_CAPS(caps, _x) (((caps) & (_x)) == (_x)) +#ifdef CONFIG_SOC_MT7621 +#define MTK_CAP_MASK MTK_NETSYS_V2 +#else +#define MTK_CAP_MASK 0 +#endif + +#define MTK_HAS_CAPS(caps, _x) (((caps) & (_x) & ~(MTK_CAP_MASK)) == (_x)) #define MT7621_CAPS (MTK_GMAC1_RGMII | MTK_GMAC1_TRGMII | \ MTK_GMAC2_RGMII | MTK_SHARED_INT | \ -- 2.38.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2022-11-07 18:56 UTC|newest] Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-11-07 18:54 [PATCH 01/14] net: ethernet: mtk_eth_soc: account for vlan in rx header length Felix Fietkau 2022-11-07 18:54 ` Felix Fietkau 2022-11-07 18:54 ` [PATCH 02/14] net: ethernet: mtk_eth_soc: increase tx ring side for QDMA devices Felix Fietkau 2022-11-07 18:54 ` Felix Fietkau 2022-11-07 18:54 ` [PATCH 03/14] net: ethernet: mtk_eth_soc: avoid port_mg assignment on MT7622 and newer Felix Fietkau 2022-11-07 18:54 ` Felix Fietkau 2022-11-07 18:54 ` [PATCH 04/14] net: ethernet: mtk_eth_soc: implement multi-queue support for per-port queues Felix Fietkau 2022-11-07 18:54 ` Felix Fietkau 2022-11-07 18:54 ` [PATCH 05/14] net: dsa: tag_mtk: assign " Felix Fietkau 2022-11-07 18:54 ` Felix Fietkau 2022-11-07 20:40 ` Vladimir Oltean 2022-11-07 20:40 ` Vladimir Oltean 2022-11-08 6:18 ` Felix Fietkau 2022-11-08 6:18 ` Felix Fietkau 2022-11-07 21:22 ` Vladimir Oltean 2022-11-07 21:22 ` Vladimir Oltean 2022-11-08 6:01 ` Felix Fietkau 2022-11-08 6:01 ` Felix Fietkau 2022-11-08 7:58 ` Vladimir Oltean 2022-11-08 7:58 ` Vladimir Oltean 2022-11-08 9:20 ` Felix Fietkau 2022-11-08 9:20 ` Felix Fietkau 2022-11-07 18:54 ` [PATCH 06/14] net: ethernet: mediatek: ppe: assign per-port queues for offloaded traffic Felix Fietkau 2022-11-07 18:54 ` Felix Fietkau 2022-11-07 18:54 ` Felix Fietkau [this message] 2022-11-07 18:54 ` [PATCH 07/14] net: ethernet: mtk_eth_soc: compile out netsys v2 code on mt7621 Felix Fietkau 2022-11-07 18:54 ` [PATCH 08/14] net: vlan: remove invalid VLAN protocol warning Felix Fietkau 2022-11-07 21:57 ` Vladimir Oltean 2022-11-08 6:08 ` Felix Fietkau 2022-11-08 9:00 ` Vladimir Oltean 2022-11-08 9:20 ` Felix Fietkau 2022-11-08 9:40 ` Vladimir Oltean 2022-11-08 9:46 ` Felix Fietkau 2022-11-08 10:08 ` Vladimir Oltean 2022-11-08 10:24 ` Felix Fietkau 2022-11-08 10:33 ` Vladimir Oltean 2022-11-08 10:42 ` Felix Fietkau 2022-11-08 10:52 ` Vladimir Oltean 2022-11-08 10:56 ` Felix Fietkau 2022-11-08 11:23 ` Vladimir Oltean 2022-11-07 18:54 ` [PATCH 09/14] flow_dissector: detect DSA using skb->protocol even when VLAN tag is present Felix Fietkau 2022-11-07 18:54 ` [PATCH 10/14] net: dsa: tag_mtk: parse hwaccel VLAN tags Felix Fietkau 2022-11-07 18:54 ` Felix Fietkau 2022-11-07 18:54 ` [PATCH 11/14] net: ethernet: mtk_eth_soc: fix VLAN rx hardware acceleration Felix Fietkau 2022-11-07 18:54 ` Felix Fietkau 2022-11-07 23:32 ` Vladimir Oltean 2022-11-07 23:32 ` Vladimir Oltean 2022-11-08 6:17 ` Felix Fietkau 2022-11-08 6:17 ` Felix Fietkau 2022-11-07 18:54 ` [PATCH 12/14] net: ethernet: mtk_eth_soc: work around issue with sending small fragments Felix Fietkau 2022-11-07 18:54 ` Felix Fietkau 2022-11-07 18:54 ` [PATCH 13/14] net: ethernet: mtk_eth_soc: set NETIF_F_ALL_TSO Felix Fietkau 2022-11-07 18:54 ` Felix Fietkau 2022-11-07 18:54 ` [PATCH 14/14] net: ethernet: mtk_eth_soc: drop packets to WDMA if the ring is full Felix Fietkau 2022-11-07 18:54 ` Felix Fietkau 2022-11-07 20:55 ` [PATCH 01/14] net: ethernet: mtk_eth_soc: account for vlan in rx header length Vladimir Oltean 2022-11-07 20:55 ` Vladimir Oltean 2022-11-08 6:18 ` Felix Fietkau 2022-11-08 6:18 ` Felix Fietkau
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