This enables the ethtool's "-d" and "--register-dump" options for fec devices.
Signed-off-by: Philippe Reynes <[email protected]> --- drivers/net/ethernet/freescale/fec_main.c | 24 ++++++++++++++++++++++++ 1 files changed, 24 insertions(+), 0 deletions(-) diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 66d47e4..07aee1f 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -2118,6 +2118,28 @@ static void fec_enet_get_drvinfo(struct net_device *ndev, strlcpy(info->bus_info, dev_name(&ndev->dev), sizeof(info->bus_info)); } +static int fec_enet_get_regs_len(struct net_device *ndev) +{ + struct fec_enet_private *fep = netdev_priv(ndev); + struct resource *r; + int s = 0; + + r = platform_get_resource(fep->pdev, IORESOURCE_MEM, 0); + if (r) { + s = resource_size(r); + } + + return s; +} + +static void fec_enet_get_regs(struct net_device *ndev, + struct ethtool_regs *regs, void *regbuf) +{ + struct fec_enet_private *fep = netdev_priv(ndev); + + memcpy_fromio(regbuf, fep->hwp, regs->len); +} + static int fec_enet_get_ts_info(struct net_device *ndev, struct ethtool_ts_info *info) { @@ -2515,6 +2537,8 @@ static const struct ethtool_ops fec_enet_ethtool_ops = { .get_settings = fec_enet_get_settings, .set_settings = fec_enet_set_settings, .get_drvinfo = fec_enet_get_drvinfo, + .get_regs_len = fec_enet_get_regs_len, + .get_regs = fec_enet_get_regs, .nway_reset = fec_enet_nway_reset, .get_link = ethtool_op_get_link, .get_coalesce = fec_enet_get_coalesce, -- 1.7.4.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
