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    Subject[PATCH 3/4] net: ethoc: implement ethtool get registers
    Date
    Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
    ---
    drivers/net/ethernet/ethoc.c | 20 ++++++++++++++++++++
    1 file changed, 20 insertions(+)

    diff --git a/drivers/net/ethernet/ethoc.c b/drivers/net/ethernet/ethoc.c
    index 9518023..0bf297b 100644
    --- a/drivers/net/ethernet/ethoc.c
    +++ b/drivers/net/ethernet/ethoc.c
    @@ -52,6 +52,7 @@ MODULE_PARM_DESC(buffer_size, "DMA buffer allocation size");
    #define ETH_HASH0 0x48
    #define ETH_HASH1 0x4c
    #define ETH_TXCTRL 0x50
    +#define ETH_END 0x54

    /* mode register */
    #define MODER_RXEN (1 << 0) /* receive enable */
    @@ -922,9 +923,28 @@ static int ethoc_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
    return phy_ethtool_sset(phydev, cmd);
    }

    +static int ethoc_get_regs_len(struct net_device *netdev)
    +{
    + return ETH_END;
    +}
    +
    +static void ethoc_get_regs(struct net_device *dev, struct ethtool_regs *regs,
    + void *p)
    +{
    + struct ethoc *priv = netdev_priv(dev);
    + u32 *regs_buff = p;
    + unsigned i;
    +
    + regs->version = 0;
    + for (i = 0; i < ETH_END / sizeof(u32); ++i)
    + regs_buff[i] = ethoc_read(priv, i * sizeof(u32));
    +}
    +
    const struct ethtool_ops ethoc_ethtool_ops = {
    .get_settings = ethoc_get_settings,
    .set_settings = ethoc_set_settings,
    + .get_regs_len = ethoc_get_regs_len,
    + .get_regs = ethoc_get_regs,
    .get_link = ethtool_op_get_link,
    .get_ts_info = ethtool_op_get_ts_info,
    };
    --
    1.8.1.4


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