[net-next,v6,3/6] net: microchip: sparx5: add support for offloading pcp table

Message ID	20221101094834.2726202-4-daniel.machon@microchip.com (mailing list archive)
State	New, archived
Headers	show Return-Path: <linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org> From: Daniel Machon <daniel.machon@microchip.com> To: <netdev@vger.kernel.org> CC: <davem@davemloft.net>, <petrm@nvidia.com>, <maxime.chevallier@bootlin.com>, <thomas.petazzoni@bootlin.com>, <edumazet@google.com>, <kuba@kernel.org>, <pabeni@redhat.com>, <lars.povlsen@microchip.com>, <Steen.Hegelund@microchip.com>, <daniel.machon@microchip.com>, <UNGLinuxDriver@microchip.com>, <joe@perches.com>, <linux@armlinux.org.uk>, <horatiu.vultur@microchip.com>, <Julia.Lawall@inria.fr>, <vladimir.oltean@nxp.com>, <linux-kernel@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org> Subject: [PATCH net-next v6 3/6] net: microchip: sparx5: add support for offloading pcp table Date: Tue, 1 Nov 2022 10:48:31 +0100 Message-ID: <20221101094834.2726202-4-daniel.machon@microchip.com> In-Reply-To: <20221101094834.2726202-1-daniel.machon@microchip.com> References: <20221101094834.2726202-1-daniel.machon@microchip.com> MIME-Version: 1.0 Precedence: list Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org
Series	Add new PCP and APPTRUST attributes to dcbnl \| expand [net-next,v6,0/6] Add new PCP and APPTRUST attributes to dcbnl [net-next,v6,1/6] net: dcb: add new pcp selector to app object [net-next,v6,2/6] net: dcb: add new apptrust attribute [net-next,v6,3/6] net: microchip: sparx5: add support for offloading pcp table [net-next,v6,4/6] net: microchip: sparx5: add support for apptrust [net-next,v6,5/6] net: microchip: sparx5: add support for offloading dscp table [net-next,v6,6/6] net: microchip: sparx5: add support for offloading default prio

diff --git a/drivers/net/ethernet/microchip/sparx5/Kconfig b/drivers/net/ethernet/microchip/sparx5/Kconfig index 98e27530a91f..f58c506bda22 100644 --- a/drivers/net/ethernet/microchip/sparx5/Kconfig +++ b/drivers/net/ethernet/microchip/sparx5/Kconfig @@ -12,3 +12,14 @@ config SPARX5_SWITCH select VCAP help This driver supports the Sparx5 network switch device. + +config SPARX5_DCB + bool "Data Center Bridging (DCB) support" + depends on SPARX5_SWITCH && DCB + default y + help + Say Y here if you want to use Data Center Bridging (DCB) in the + driver. This can be used to assign priority to traffic, based on + DSCP and PCP. + + If unsure, set to Y. diff --git a/drivers/net/ethernet/microchip/sparx5/Makefile b/drivers/net/ethernet/microchip/sparx5/Makefile index ee2c42f66742..38adf917bc09 100644 --- a/drivers/net/ethernet/microchip/sparx5/Makefile +++ b/drivers/net/ethernet/microchip/sparx5/Makefile @@ -11,5 +11,7 @@ sparx5-switch-y := sparx5_main.o sparx5_packet.o \ sparx5_ptp.o sparx5_pgid.o sparx5_tc.o sparx5_qos.o \ sparx5_vcap_impl.o sparx5_vcap_ag_api.o sparx5_tc_flower.o +sparx5-switch-$(CONFIG_SPARX5_DCB) += sparx5_dcb.o + # Provide include files ccflags-y += -I$(srctree)/drivers/net/ethernet/microchip/vcap diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_dcb.c b/drivers/net/ethernet/microchip/sparx5/sparx5_dcb.c new file mode 100644 index 000000000000..df96c17582ef --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_dcb.c @@ -0,0 +1,116 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip Sparx5 Switch driver + * + * Copyright (c) 2022 Microchip Technology Inc. and its subsidiaries. + */ + +#include <net/dcbnl.h> + +#include "sparx5_port.h" + +/* Validate app entry. + * + * Check for valid selectors and valid protocol and priority ranges. + */ +static int sparx5_dcb_app_validate(struct net_device *dev, + const struct dcb_app *app) +{ + int err = 0; + + switch (app->selector) { + /* Pcp checks */ + case DCB_APP_SEL_PCP: + if (app->protocol >= SPARX5_PORT_QOS_PCP_DEI_COUNT) + err = -EINVAL; + else if (app->priority >= SPX5_PRIOS) + err = -ERANGE; + break; + default: + err = -EINVAL; + break; + } + + if (err) + netdev_err(dev, "Invalid entry: %d:%d\n", app->protocol, + app->priority); + + return err; +} + +static int sparx5_dcb_app_update(struct net_device *dev) +{ + struct dcb_app app_itr = { .selector = DCB_APP_SEL_PCP }; + struct sparx5_port *port = netdev_priv(dev); + struct sparx5_port_qos_pcp_map *pcp_map; + struct sparx5_port_qos qos = {0}; + int i; + + pcp_map = &qos.pcp.map; + + /* Get pcp ingress mapping */ + for (i = 0; i < ARRAY_SIZE(pcp_map->map); i++) { + app_itr.protocol = i; + pcp_map->map[i] = dcb_getapp(dev, &app_itr); + } + + return sparx5_port_qos_set(port, &qos); +} + +static int sparx5_dcb_ieee_setapp(struct net_device *dev, struct dcb_app *app) +{ + struct dcb_app app_itr; + int err = 0; + u8 prio; + + err = sparx5_dcb_app_validate(dev, app); + if (err) + goto out; + + /* Delete current mapping, if it exists */ + prio = dcb_getapp(dev, app); + if (prio) { + app_itr = *app; + app_itr.priority = prio; + dcb_ieee_delapp(dev, &app_itr); + } + + err = dcb_ieee_setapp(dev, app); + if (err) + goto out; + + sparx5_dcb_app_update(dev); + +out: + return err; +} + +static int sparx5_dcb_ieee_delapp(struct net_device *dev, struct dcb_app *app) +{ + int err; + + err = dcb_ieee_delapp(dev, app); + if (err < 0) + return err; + + return sparx5_dcb_app_update(dev); +} + +const struct dcbnl_rtnl_ops sparx5_dcbnl_ops = { + .ieee_setapp = sparx5_dcb_ieee_setapp, + .ieee_delapp = sparx5_dcb_ieee_delapp, +}; + +int sparx5_dcb_init(struct sparx5 *sparx5) +{ + struct sparx5_port *port; + int i; + + for (i = 0; i < SPX5_PORTS; i++) { + port = sparx5->ports[i]; + if (!port) + continue; + port->ndev->dcbnl_ops = &sparx5_dcbnl_ops; + } + + return 0; +} diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h index 2ab22a7b799e..5985f2087d7f 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h @@ -359,6 +359,16 @@ int sparx5_config_dsm_calendar(struct sparx5 *sparx5); void sparx5_get_stats64(struct net_device *ndev, struct rtnl_link_stats64 *stats); int sparx_stats_init(struct sparx5 *sparx5); +/* sparx5_dcb.c */ +#ifdef CONFIG_SPARX5_DCB +int sparx5_dcb_init(struct sparx5 *sparx5); +#else +static inline int sparx5_dcb_init(struct sparx5 *sparx5) +{ + return 0; +} +#endif + /* sparx5_netdev.c */ void sparx5_set_port_ifh_timestamp(void *ifh_hdr, u64 timestamp); void sparx5_set_port_ifh_rew_op(void *ifh_hdr, u32 rew_op); @@ -424,6 +434,7 @@ static inline bool sparx5_is_baser(phy_interface_t interface) extern const struct phylink_mac_ops sparx5_phylink_mac_ops; extern const struct phylink_pcs_ops sparx5_phylink_pcs_ops; extern const struct ethtool_ops sparx5_ethtool_ops; +extern const struct dcbnl_rtnl_ops sparx5_dcbnl_ops; /* Calculate raw offset */ static inline __pure int spx5_offset(int id, int tinst, int tcnt, diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main_regs.h b/drivers/net/ethernet/microchip/sparx5/sparx5_main_regs.h index c42195f4ec4d..6c93dd6b01b0 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_main_regs.h +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main_regs.h @@ -4,8 +4,8 @@ * Copyright (c) 2021 Microchip Technology Inc. */ -/* This file is autogenerated by cml-utils 2022-09-12 14:22:42 +0200. - * Commit ID: 06aecbca4eab6e85d87f665fe6b6348c48146245 +/* This file is autogenerated by cml-utils 2022-09-28 11:17:02 +0200. + * Commit ID: 385c8a11d71a9f6a60368d3a3cb648fa257b479a */ #ifndef _SPARX5_MAIN_REGS_H_ @@ -750,6 +750,96 @@ enum sparx5_target { #define ANA_CL_VLAN_CTRL_2_VLAN_PUSH_CNT_GET(x)\ FIELD_GET(ANA_CL_VLAN_CTRL_2_VLAN_PUSH_CNT, x) +/* ANA_CL:PORT:PCP_DEI_MAP_CFG */ +#define ANA_CL_PCP_DEI_MAP_CFG(g, r) __REG(TARGET_ANA_CL, 0, 1, 131072, g, 70, 512, 108, r, 16, 4) + +#define ANA_CL_PCP_DEI_MAP_CFG_PCP_DEI_DP_VAL GENMASK(4, 3) +#define ANA_CL_PCP_DEI_MAP_CFG_PCP_DEI_DP_VAL_SET(x)\ + FIELD_PREP(ANA_CL_PCP_DEI_MAP_CFG_PCP_DEI_DP_VAL, x) +#define ANA_CL_PCP_DEI_MAP_CFG_PCP_DEI_DP_VAL_GET(x)\ + FIELD_GET(ANA_CL_PCP_DEI_MAP_CFG_PCP_DEI_DP_VAL, x) + +#define ANA_CL_PCP_DEI_MAP_CFG_PCP_DEI_QOS_VAL GENMASK(2, 0) +#define ANA_CL_PCP_DEI_MAP_CFG_PCP_DEI_QOS_VAL_SET(x)\ + FIELD_PREP(ANA_CL_PCP_DEI_MAP_CFG_PCP_DEI_QOS_VAL, x) +#define ANA_CL_PCP_DEI_MAP_CFG_PCP_DEI_QOS_VAL_GET(x)\ + FIELD_GET(ANA_CL_PCP_DEI_MAP_CFG_PCP_DEI_QOS_VAL, x) + +/* ANA_CL:PORT:QOS_CFG */ +#define ANA_CL_QOS_CFG(g) __REG(TARGET_ANA_CL, 0, 1, 131072, g, 70, 512, 172, 0, 1, 4) + +#define ANA_CL_QOS_CFG_DEFAULT_COSID_ENA BIT(17) +#define ANA_CL_QOS_CFG_DEFAULT_COSID_ENA_SET(x)\ + FIELD_PREP(ANA_CL_QOS_CFG_DEFAULT_COSID_ENA, x) +#define ANA_CL_QOS_CFG_DEFAULT_COSID_ENA_GET(x)\ + FIELD_GET(ANA_CL_QOS_CFG_DEFAULT_COSID_ENA, x) + +#define ANA_CL_QOS_CFG_DEFAULT_COSID_VAL GENMASK(16, 14) +#define ANA_CL_QOS_CFG_DEFAULT_COSID_VAL_SET(x)\ + FIELD_PREP(ANA_CL_QOS_CFG_DEFAULT_COSID_VAL, x) +#define ANA_CL_QOS_CFG_DEFAULT_COSID_VAL_GET(x)\ + FIELD_GET(ANA_CL_QOS_CFG_DEFAULT_COSID_VAL, x) + +#define ANA_CL_QOS_CFG_DSCP_REWR_MODE_SEL GENMASK(13, 12) +#define ANA_CL_QOS_CFG_DSCP_REWR_MODE_SEL_SET(x)\ + FIELD_PREP(ANA_CL_QOS_CFG_DSCP_REWR_MODE_SEL, x) +#define ANA_CL_QOS_CFG_DSCP_REWR_MODE_SEL_GET(x)\ + FIELD_GET(ANA_CL_QOS_CFG_DSCP_REWR_MODE_SEL, x) + +#define ANA_CL_QOS_CFG_DSCP_TRANSLATE_ENA BIT(11) +#define ANA_CL_QOS_CFG_DSCP_TRANSLATE_ENA_SET(x)\ + FIELD_PREP(ANA_CL_QOS_CFG_DSCP_TRANSLATE_ENA, x) +#define ANA_CL_QOS_CFG_DSCP_TRANSLATE_ENA_GET(x)\ + FIELD_GET(ANA_CL_QOS_CFG_DSCP_TRANSLATE_ENA, x) + +#define ANA_CL_QOS_CFG_DSCP_KEEP_ENA BIT(10) +#define ANA_CL_QOS_CFG_DSCP_KEEP_ENA_SET(x)\ + FIELD_PREP(ANA_CL_QOS_CFG_DSCP_KEEP_ENA, x) +#define ANA_CL_QOS_CFG_DSCP_KEEP_ENA_GET(x)\ + FIELD_GET(ANA_CL_QOS_CFG_DSCP_KEEP_ENA, x) + +#define ANA_CL_QOS_CFG_KEEP_ENA BIT(9) +#define ANA_CL_QOS_CFG_KEEP_ENA_SET(x)\ + FIELD_PREP(ANA_CL_QOS_CFG_KEEP_ENA, x) +#define ANA_CL_QOS_CFG_KEEP_ENA_GET(x)\ + FIELD_GET(ANA_CL_QOS_CFG_KEEP_ENA, x) + +#define ANA_CL_QOS_CFG_PCP_DEI_DP_ENA BIT(8) +#define ANA_CL_QOS_CFG_PCP_DEI_DP_ENA_SET(x)\ + FIELD_PREP(ANA_CL_QOS_CFG_PCP_DEI_DP_ENA, x) +#define ANA_CL_QOS_CFG_PCP_DEI_DP_ENA_GET(x)\ + FIELD_GET(ANA_CL_QOS_CFG_PCP_DEI_DP_ENA, x) + +#define ANA_CL_QOS_CFG_PCP_DEI_QOS_ENA BIT(7) +#define ANA_CL_QOS_CFG_PCP_DEI_QOS_ENA_SET(x)\ + FIELD_PREP(ANA_CL_QOS_CFG_PCP_DEI_QOS_ENA, x) +#define ANA_CL_QOS_CFG_PCP_DEI_QOS_ENA_GET(x)\ + FIELD_GET(ANA_CL_QOS_CFG_PCP_DEI_QOS_ENA, x) + +#define ANA_CL_QOS_CFG_DSCP_DP_ENA BIT(6) +#define ANA_CL_QOS_CFG_DSCP_DP_ENA_SET(x)\ + FIELD_PREP(ANA_CL_QOS_CFG_DSCP_DP_ENA, x) +#define ANA_CL_QOS_CFG_DSCP_DP_ENA_GET(x)\ + FIELD_GET(ANA_CL_QOS_CFG_DSCP_DP_ENA, x) + +#define ANA_CL_QOS_CFG_DSCP_QOS_ENA BIT(5) +#define ANA_CL_QOS_CFG_DSCP_QOS_ENA_SET(x)\ + FIELD_PREP(ANA_CL_QOS_CFG_DSCP_QOS_ENA, x) +#define ANA_CL_QOS_CFG_DSCP_QOS_ENA_GET(x)\ + FIELD_GET(ANA_CL_QOS_CFG_DSCP_QOS_ENA, x) + +#define ANA_CL_QOS_CFG_DEFAULT_DP_VAL GENMASK(4, 3) +#define ANA_CL_QOS_CFG_DEFAULT_DP_VAL_SET(x)\ + FIELD_PREP(ANA_CL_QOS_CFG_DEFAULT_DP_VAL, x) +#define ANA_CL_QOS_CFG_DEFAULT_DP_VAL_GET(x)\ + FIELD_GET(ANA_CL_QOS_CFG_DEFAULT_DP_VAL, x) + +#define ANA_CL_QOS_CFG_DEFAULT_QOS_VAL GENMASK(2, 0) +#define ANA_CL_QOS_CFG_DEFAULT_QOS_VAL_SET(x)\ + FIELD_PREP(ANA_CL_QOS_CFG_DEFAULT_QOS_VAL, x) +#define ANA_CL_QOS_CFG_DEFAULT_QOS_VAL_GET(x)\ + FIELD_GET(ANA_CL_QOS_CFG_DEFAULT_QOS_VAL, x) + /* ANA_CL:PORT:CAPTURE_BPDU_CFG */ #define ANA_CL_CAPTURE_BPDU_CFG(g) __REG(TARGET_ANA_CL, 0, 1, 131072, g, 70, 512, 196, 0, 1, 4) @@ -762,6 +852,39 @@ enum sparx5_target { #define ANA_CL_OWN_UPSID_OWN_UPSID_GET(x)\ FIELD_GET(ANA_CL_OWN_UPSID_OWN_UPSID, x) +/* ANA_CL:COMMON:DSCP_CFG */ +#define ANA_CL_DSCP_CFG(r) __REG(TARGET_ANA_CL, 0, 1, 166912, 0, 1, 756, 256, r, 64, 4) + +#define ANA_CL_DSCP_CFG_DSCP_TRANSLATE_VAL GENMASK(12, 7) +#define ANA_CL_DSCP_CFG_DSCP_TRANSLATE_VAL_SET(x)\ + FIELD_PREP(ANA_CL_DSCP_CFG_DSCP_TRANSLATE_VAL, x) +#define ANA_CL_DSCP_CFG_DSCP_TRANSLATE_VAL_GET(x)\ + FIELD_GET(ANA_CL_DSCP_CFG_DSCP_TRANSLATE_VAL, x) + +#define ANA_CL_DSCP_CFG_DSCP_QOS_VAL GENMASK(6, 4) +#define ANA_CL_DSCP_CFG_DSCP_QOS_VAL_SET(x)\ + FIELD_PREP(ANA_CL_DSCP_CFG_DSCP_QOS_VAL, x) +#define ANA_CL_DSCP_CFG_DSCP_QOS_VAL_GET(x)\ + FIELD_GET(ANA_CL_DSCP_CFG_DSCP_QOS_VAL, x) + +#define ANA_CL_DSCP_CFG_DSCP_DP_VAL GENMASK(3, 2) +#define ANA_CL_DSCP_CFG_DSCP_DP_VAL_SET(x)\ + FIELD_PREP(ANA_CL_DSCP_CFG_DSCP_DP_VAL, x) +#define ANA_CL_DSCP_CFG_DSCP_DP_VAL_GET(x)\ + FIELD_GET(ANA_CL_DSCP_CFG_DSCP_DP_VAL, x) + +#define ANA_CL_DSCP_CFG_DSCP_REWR_ENA BIT(1) +#define ANA_CL_DSCP_CFG_DSCP_REWR_ENA_SET(x)\ + FIELD_PREP(ANA_CL_DSCP_CFG_DSCP_REWR_ENA, x) +#define ANA_CL_DSCP_CFG_DSCP_REWR_ENA_GET(x)\ + FIELD_GET(ANA_CL_DSCP_CFG_DSCP_REWR_ENA, x) + +#define ANA_CL_DSCP_CFG_DSCP_TRUST_ENA BIT(0) +#define ANA_CL_DSCP_CFG_DSCP_TRUST_ENA_SET(x)\ + FIELD_PREP(ANA_CL_DSCP_CFG_DSCP_TRUST_ENA, x) +#define ANA_CL_DSCP_CFG_DSCP_TRUST_ENA_GET(x)\ + FIELD_GET(ANA_CL_DSCP_CFG_DSCP_TRUST_ENA, x) + /* ANA_L2:COMMON:AUTO_LRN_CFG */ #define ANA_L2_AUTO_LRN_CFG __REG(TARGET_ANA_L2, 0, 1, 566024, 0, 1, 700, 24, 0, 1, 4) diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_port.c b/drivers/net/ethernet/microchip/sparx5/sparx5_port.c index 32709d21ab2f..9444ec4fff15 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_port.c +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_port.c @@ -6,6 +6,7 @@ #include <linux/module.h> #include <linux/phy/phy.h> +#include <net/dcbnl.h> #include "sparx5_main_regs.h" #include "sparx5_main.h" @@ -1144,3 +1145,39 @@ void sparx5_port_enable(struct sparx5_port *port, bool enable) sparx5, QFWD_SWITCH_PORT_MODE(port->portno)); } + +int sparx5_port_qos_set(struct sparx5_port *port, + struct sparx5_port_qos *qos) +{ + sparx5_port_qos_pcp_set(port, &qos->pcp); + + return 0; +} + +int sparx5_port_qos_pcp_set(const struct sparx5_port *port, + struct sparx5_port_qos_pcp *qos) +{ + struct sparx5 *sparx5 = port->sparx5; + u8 *pcp_itr = qos->map.map; + u8 pcp, dp; + int i; + + /* Enable/disable pcp and dp for qos classification. */ + spx5_rmw(ANA_CL_QOS_CFG_PCP_DEI_QOS_ENA_SET(1) | + ANA_CL_QOS_CFG_PCP_DEI_DP_ENA_SET(1), + ANA_CL_QOS_CFG_PCP_DEI_QOS_ENA | ANA_CL_QOS_CFG_PCP_DEI_DP_ENA, + sparx5, ANA_CL_QOS_CFG(port->portno)); + + /* Map each pcp and dei value to priority and dp */ + for (i = 0; i < ARRAY_SIZE(qos->map.map); i++) { + pcp = *(pcp_itr + i); + dp = (i < SPARX5_PORT_QOS_PCP_COUNT) ? 0 : 1; + spx5_rmw(ANA_CL_PCP_DEI_MAP_CFG_PCP_DEI_QOS_VAL_SET(pcp) | + ANA_CL_PCP_DEI_MAP_CFG_PCP_DEI_DP_VAL_SET(dp), + ANA_CL_PCP_DEI_MAP_CFG_PCP_DEI_QOS_VAL | + ANA_CL_PCP_DEI_MAP_CFG_PCP_DEI_DP_VAL, sparx5, + ANA_CL_PCP_DEI_MAP_CFG(port->portno, i)); + } + + return 0; +} diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_port.h b/drivers/net/ethernet/microchip/sparx5/sparx5_port.h index 2f8043eac71b..331d2ad0913a 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_port.h +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_port.h @@ -91,4 +91,25 @@ int sparx5_get_port_status(struct sparx5 *sparx5, void sparx5_port_enable(struct sparx5_port *port, bool enable); int sparx5_port_fwd_urg(struct sparx5 *sparx5, u32 speed); +#define SPARX5_PORT_QOS_PCP_COUNT 8 +#define SPARX5_PORT_QOS_DEI_COUNT 8 +#define SPARX5_PORT_QOS_PCP_DEI_COUNT \ + (SPARX5_PORT_QOS_PCP_COUNT + SPARX5_PORT_QOS_DEI_COUNT) +struct sparx5_port_qos_pcp_map { + u8 map[SPARX5_PORT_QOS_PCP_DEI_COUNT]; +}; + +struct sparx5_port_qos_pcp { + struct sparx5_port_qos_pcp_map map; +}; + +struct sparx5_port_qos { + struct sparx5_port_qos_pcp pcp; +}; + +int sparx5_port_qos_set(struct sparx5_port *port, struct sparx5_port_qos *qos); + +int sparx5_port_qos_pcp_set(const struct sparx5_port *port, + struct sparx5_port_qos_pcp *qos); + #endif /* __SPARX5_PORT_H__ */ diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_qos.c b/drivers/net/ethernet/microchip/sparx5/sparx5_qos.c index 1e79d0ef0cb8..379e540e5e6a 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_qos.c +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_qos.c @@ -389,6 +389,10 @@ int sparx5_qos_init(struct sparx5 *sparx5) if (ret < 0) return ret; + ret = sparx5_dcb_init(sparx5); + if (ret < 0) + return ret; + return 0; }

[net-next,v6,3/6] net: microchip: sparx5: add support for offloading pcp table

Commit Message

Patch