diff options
Diffstat (limited to 'target/linux/layerscape/patches-5.4/701-net-0181-staging-dpaa2-evb-Improve-ethtool-support.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/701-net-0181-staging-dpaa2-evb-Improve-ethtool-support.patch | 153 |
1 files changed, 0 insertions, 153 deletions
diff --git a/target/linux/layerscape/patches-5.4/701-net-0181-staging-dpaa2-evb-Improve-ethtool-support.patch b/target/linux/layerscape/patches-5.4/701-net-0181-staging-dpaa2-evb-Improve-ethtool-support.patch deleted file mode 100644 index 5a566ee8f7..0000000000 --- a/target/linux/layerscape/patches-5.4/701-net-0181-staging-dpaa2-evb-Improve-ethtool-support.patch +++ /dev/null @@ -1,153 +0,0 @@ -From b505f9a736c3850aa1dfefd7a803d797c2233aab Mon Sep 17 00:00:00 2001 -From: Razvan Stefanescu <razvan.stefanescu@nxp.com> -Date: Thu, 13 Apr 2017 13:10:34 +0300 -Subject: [PATCH] staging: dpaa2-evb: Improve ethtool support - -Improve ethtool support by adding ops for: -- driver info -- link status -- auto-negotiation setting and result -- speed setting and result - -Signed-off-by: Razvan Stefanescu <razvan.stefanescu@nxp.com> ---- - drivers/staging/fsl-dpaa2/evb/evb.c | 114 ++++++++++++++++++++++++++++++++++++ - 1 file changed, 114 insertions(+) - ---- a/drivers/staging/fsl-dpaa2/evb/evb.c -+++ b/drivers/staging/fsl-dpaa2/evb/evb.c -@@ -43,6 +43,8 @@ - #include "dpdmux.h" - #include "dpdmux-cmd.h" - -+static const char evb_drv_version[] = "0.1"; -+ - /* Minimal supported DPDMUX version */ - #define DPDMUX_MIN_VER_MAJOR 6 - #define DPDMUX_MIN_VER_MINOR 0 -@@ -860,6 +862,114 @@ static const struct net_device_ops evb_p - .ndo_change_mtu = &evb_change_mtu, - }; - -+static void evb_get_drvinfo(struct net_device *netdev, -+ struct ethtool_drvinfo *drvinfo) -+{ -+ struct evb_port_priv *port_priv = netdev_priv(netdev); -+ u16 version_major, version_minor; -+ int err; -+ -+ strlcpy(drvinfo->driver, KBUILD_MODNAME, sizeof(drvinfo->driver)); -+ strlcpy(drvinfo->version, evb_drv_version, sizeof(drvinfo->version)); -+ -+ err = dpdmux_get_api_version(port_priv->evb_priv->mc_io, 0, -+ &version_major, -+ &version_minor); -+ if (err) -+ strlcpy(drvinfo->fw_version, "N/A", -+ sizeof(drvinfo->fw_version)); -+ else -+ snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version), -+ "%u.%u", version_major, version_minor); -+ -+ strlcpy(drvinfo->bus_info, dev_name(netdev->dev.parent->parent), -+ sizeof(drvinfo->bus_info)); -+} -+ -+static int evb_get_link_ksettings(struct net_device *netdev, -+ struct ethtool_link_ksettings *link_settings) -+{ -+ struct evb_port_priv *port_priv = netdev_priv(netdev); -+ struct dpdmux_link_state state = {0}; -+ int err = 0; -+ -+ err = dpdmux_if_get_link_state(port_priv->evb_priv->mc_io, 0, -+ port_priv->evb_priv->mux_handle, -+ port_priv->port_index, -+ &state); -+ if (err) { -+ netdev_err(netdev, "ERROR %d getting link state", err); -+ goto out; -+ } -+ -+ /* At the moment, we have no way of interrogating the DPMAC -+ * from the DPDMUX side or there may not exist a DPMAC at all. -+ * Report only autoneg state, duplexity and speed. -+ */ -+ if (state.options & DPDMUX_LINK_OPT_AUTONEG) -+ link_settings->base.autoneg = AUTONEG_ENABLE; -+ if (!(state.options & DPDMUX_LINK_OPT_HALF_DUPLEX)) -+ link_settings->base.duplex = DUPLEX_FULL; -+ link_settings->base.speed = state.rate; -+ -+out: -+ return err; -+} -+ -+static int evb_set_link_ksettings(struct net_device *netdev, -+ const struct ethtool_link_ksettings *link_settings) -+{ -+ struct evb_port_priv *port_priv = netdev_priv(netdev); -+ struct dpdmux_link_state state = {0}; -+ struct dpdmux_link_cfg cfg = {0}; -+ int err = 0; -+ -+ netdev_dbg(netdev, "Setting link parameters..."); -+ -+ err = dpdmux_if_get_link_state(port_priv->evb_priv->mc_io, 0, -+ port_priv->evb_priv->mux_handle, -+ port_priv->port_index, -+ &state); -+ if (err) { -+ netdev_err(netdev, "ERROR %d getting link state", err); -+ goto out; -+ } -+ -+ /* Due to a temporary MC limitation, the DPDMUX port must be down -+ * in order to be able to change link settings. Taking steps to let -+ * the user know that. -+ */ -+ if (netif_running(netdev)) { -+ netdev_info(netdev, -+ "Sorry, interface must be brought down first.\n"); -+ return -EACCES; -+ } -+ -+ cfg.options = state.options; -+ cfg.rate = link_settings->base.speed; -+ if (link_settings->base.autoneg == AUTONEG_ENABLE) -+ cfg.options |= DPDMUX_LINK_OPT_AUTONEG; -+ else -+ cfg.options &= ~DPDMUX_LINK_OPT_AUTONEG; -+ if (link_settings->base.duplex == DUPLEX_HALF) -+ cfg.options |= DPDMUX_LINK_OPT_HALF_DUPLEX; -+ else -+ cfg.options &= ~DPDMUX_LINK_OPT_HALF_DUPLEX; -+ -+ err = dpdmux_if_set_link_cfg(port_priv->evb_priv->mc_io, 0, -+ port_priv->evb_priv->mux_handle, -+ port_priv->port_index, -+ &cfg); -+ if (err) -+ /* ethtool will be loud enough if we return an error; no point -+ * in putting our own error message on the console by default -+ */ -+ netdev_dbg(netdev, "ERROR %d setting link cfg", err); -+ -+out: -+ return err; -+} -+ - static struct { - enum dpdmux_counter_type id; - char name[ETH_GSTRING_LEN]; -@@ -923,6 +1033,10 @@ static void evb_ethtool_get_stats(struct - } - - static const struct ethtool_ops evb_port_ethtool_ops = { -+ .get_drvinfo = &evb_get_drvinfo, -+ .get_link = ðtool_op_get_link, -+ .get_link_ksettings = &evb_get_link_ksettings, -+ .set_link_ksettings = &evb_set_link_ksettings, - .get_strings = &evb_ethtool_get_strings, - .get_ethtool_stats = &evb_ethtool_get_stats, - .get_sset_count = &evb_ethtool_get_sset_count, |