From 01a69402cf9d38ff180345d55c2ee51c7e89fbc7 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 18 May 2024 20:50:03 +0200 Subject: Adding upstream version 6.8.9. Signed-off-by: Daniel Baumann --- drivers/net/ethernet/cadence/macb.h | 15 ++++++++---- drivers/net/ethernet/cadence/macb_main.c | 42 +++++++++++++++++++++++++------- drivers/net/ethernet/cadence/macb_ptp.c | 28 ++++++++------------- 3 files changed, 53 insertions(+), 32 deletions(-) (limited to 'drivers/net/ethernet/cadence') diff --git a/drivers/net/ethernet/cadence/macb.h b/drivers/net/ethernet/cadence/macb.h index 78c972bb1..aa5700ac9 100644 --- a/drivers/net/ethernet/cadence/macb.h +++ b/drivers/net/ethernet/cadence/macb.h @@ -1165,9 +1165,10 @@ struct macb_ptp_info { int (*get_ts_info)(struct net_device *dev, struct ethtool_ts_info *info); int (*get_hwtst)(struct net_device *netdev, - struct ifreq *ifr); + struct kernel_hwtstamp_config *tstamp_config); int (*set_hwtst)(struct net_device *netdev, - struct ifreq *ifr, int cmd); + struct kernel_hwtstamp_config *tstamp_config, + struct netlink_ext_ack *extack); }; struct macb_pm_data { @@ -1314,7 +1315,7 @@ struct macb { struct ptp_clock *ptp_clock; struct ptp_clock_info ptp_clock_info; struct tsu_incr tsu_incr; - struct hwtstamp_config tstamp_config; + struct kernel_hwtstamp_config tstamp_config; /* RX queue filer rule set*/ struct ethtool_rx_fs_list rx_fs_list; @@ -1363,8 +1364,12 @@ static inline void gem_ptp_do_rxstamp(struct macb *bp, struct sk_buff *skb, stru gem_ptp_rxstamp(bp, skb, desc); } -int gem_get_hwtst(struct net_device *dev, struct ifreq *rq); -int gem_set_hwtst(struct net_device *dev, struct ifreq *ifr, int cmd); + +int gem_get_hwtst(struct net_device *dev, + struct kernel_hwtstamp_config *tstamp_config); +int gem_set_hwtst(struct net_device *dev, + struct kernel_hwtstamp_config *tstamp_config, + struct netlink_ext_ack *extack); #else static inline void gem_ptp_init(struct net_device *ndev) { } static inline void gem_ptp_remove(struct net_device *ndev) { } diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c index cebae0f41..898debfd4 100644 --- a/drivers/net/ethernet/cadence/macb_main.c +++ b/drivers/net/ethernet/cadence/macb_main.c @@ -3773,18 +3773,38 @@ static int macb_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) if (!netif_running(dev)) return -EINVAL; - if (bp->ptp_info) { - switch (cmd) { - case SIOCSHWTSTAMP: - return bp->ptp_info->set_hwtst(dev, rq, cmd); - case SIOCGHWTSTAMP: - return bp->ptp_info->get_hwtst(dev, rq); - } - } - return phylink_mii_ioctl(bp->phylink, rq, cmd); } +static int macb_hwtstamp_get(struct net_device *dev, + struct kernel_hwtstamp_config *cfg) +{ + struct macb *bp = netdev_priv(dev); + + if (!netif_running(dev)) + return -EINVAL; + + if (!bp->ptp_info) + return -EOPNOTSUPP; + + return bp->ptp_info->get_hwtst(dev, cfg); +} + +static int macb_hwtstamp_set(struct net_device *dev, + struct kernel_hwtstamp_config *cfg, + struct netlink_ext_ack *extack) +{ + struct macb *bp = netdev_priv(dev); + + if (!netif_running(dev)) + return -EINVAL; + + if (!bp->ptp_info) + return -EOPNOTSUPP; + + return bp->ptp_info->set_hwtst(dev, cfg, extack); +} + static inline void macb_set_txcsum_feature(struct macb *bp, netdev_features_t features) { @@ -3884,6 +3904,8 @@ static const struct net_device_ops macb_netdev_ops = { #endif .ndo_set_features = macb_set_features, .ndo_features_check = macb_features_check, + .ndo_hwtstamp_set = macb_hwtstamp_set, + .ndo_hwtstamp_get = macb_hwtstamp_get, }; /* Configure peripheral capabilities according to device tree @@ -4539,6 +4561,8 @@ static const struct net_device_ops at91ether_netdev_ops = { #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = at91ether_poll_controller, #endif + .ndo_hwtstamp_set = macb_hwtstamp_set, + .ndo_hwtstamp_get = macb_hwtstamp_get, }; static int at91ether_clk_init(struct platform_device *pdev, struct clk **pclk, diff --git a/drivers/net/ethernet/cadence/macb_ptp.c b/drivers/net/ethernet/cadence/macb_ptp.c index 51d26fa19..a63bf29c4 100644 --- a/drivers/net/ethernet/cadence/macb_ptp.c +++ b/drivers/net/ethernet/cadence/macb_ptp.c @@ -374,19 +374,16 @@ static int gem_ptp_set_ts_mode(struct macb *bp, return 0; } -int gem_get_hwtst(struct net_device *dev, struct ifreq *rq) +int gem_get_hwtst(struct net_device *dev, + struct kernel_hwtstamp_config *tstamp_config) { - struct hwtstamp_config *tstamp_config; struct macb *bp = netdev_priv(dev); - tstamp_config = &bp->tstamp_config; + *tstamp_config = bp->tstamp_config; if ((bp->hw_dma_cap & HW_DMA_CAP_PTP) == 0) return -EOPNOTSUPP; - if (copy_to_user(rq->ifr_data, tstamp_config, sizeof(*tstamp_config))) - return -EFAULT; - else - return 0; + return 0; } static void gem_ptp_set_one_step_sync(struct macb *bp, u8 enable) @@ -401,22 +398,18 @@ static void gem_ptp_set_one_step_sync(struct macb *bp, u8 enable) macb_writel(bp, NCR, reg_val & ~MACB_BIT(OSSMODE)); } -int gem_set_hwtst(struct net_device *dev, struct ifreq *ifr, int cmd) +int gem_set_hwtst(struct net_device *dev, + struct kernel_hwtstamp_config *tstamp_config, + struct netlink_ext_ack *extack) { enum macb_bd_control tx_bd_control = TSTAMP_DISABLED; enum macb_bd_control rx_bd_control = TSTAMP_DISABLED; - struct hwtstamp_config *tstamp_config; struct macb *bp = netdev_priv(dev); u32 regval; - tstamp_config = &bp->tstamp_config; if ((bp->hw_dma_cap & HW_DMA_CAP_PTP) == 0) return -EOPNOTSUPP; - if (copy_from_user(tstamp_config, ifr->ifr_data, - sizeof(*tstamp_config))) - return -EFAULT; - switch (tstamp_config->tx_type) { case HWTSTAMP_TX_OFF: break; @@ -463,12 +456,11 @@ int gem_set_hwtst(struct net_device *dev, struct ifreq *ifr, int cmd) return -ERANGE; } + bp->tstamp_config = *tstamp_config; + if (gem_ptp_set_ts_mode(bp, tx_bd_control, rx_bd_control) != 0) return -ERANGE; - if (copy_to_user(ifr->ifr_data, tstamp_config, sizeof(*tstamp_config))) - return -EFAULT; - else - return 0; + return 0; } -- cgit v1.2.3