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authorVladimir Oltean <vladimir.oltean@nxp.com>2019-11-09 15:02:50 +0200
committerDavid S. Miller <davem@davemloft.net>2019-11-11 12:59:10 -0800
commit306fd44b1af9b2a5c245b0f14979cfe62e50fae3 (patch)
treea5b9102bf2d52d46120839177ae7bb057c9a4659 /drivers/net/ethernet/mscc
parentnet: mscc: ocelot: break out fdb operations into abstract implementations (diff)
downloadlinux-dev-306fd44b1af9b2a5c245b0f14979cfe62e50fae3.tar.xz
linux-dev-306fd44b1af9b2a5c245b0f14979cfe62e50fae3.zip
net: mscc: ocelot: change prototypes of hwtstamping ioctls
This is needed in order to present a simpler prototype to the DSA front-end of ocelot. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mscc')
-rw-r--r--drivers/net/ethernet/mscc/ocelot.c25
1 files changed, 13 insertions, 12 deletions
diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c
index 3e03c4dd80a0..8b7d46693e49 100644
--- a/drivers/net/ethernet/mscc/ocelot.c
+++ b/drivers/net/ethernet/mscc/ocelot.c
@@ -1062,17 +1062,17 @@ static int ocelot_get_port_parent_id(struct net_device *dev,
return 0;
}
-static int ocelot_hwstamp_get(struct ocelot_port *port, struct ifreq *ifr)
+static int ocelot_hwstamp_get(struct ocelot *ocelot, int port,
+ struct ifreq *ifr)
{
- struct ocelot *ocelot = port->ocelot;
-
return copy_to_user(ifr->ifr_data, &ocelot->hwtstamp_config,
sizeof(ocelot->hwtstamp_config)) ? -EFAULT : 0;
}
-static int ocelot_hwstamp_set(struct ocelot_port *port, struct ifreq *ifr)
+static int ocelot_hwstamp_set(struct ocelot *ocelot, int port,
+ struct ifreq *ifr)
{
- struct ocelot *ocelot = port->ocelot;
+ struct ocelot_port *ocelot_port = ocelot->ports[port];
struct hwtstamp_config cfg;
if (copy_from_user(&cfg, ifr->ifr_data, sizeof(cfg)))
@@ -1085,16 +1085,16 @@ static int ocelot_hwstamp_set(struct ocelot_port *port, struct ifreq *ifr)
/* Tx type sanity check */
switch (cfg.tx_type) {
case HWTSTAMP_TX_ON:
- port->ptp_cmd = IFH_REW_OP_TWO_STEP_PTP;
+ ocelot_port->ptp_cmd = IFH_REW_OP_TWO_STEP_PTP;
break;
case HWTSTAMP_TX_ONESTEP_SYNC:
/* IFH_REW_OP_ONE_STEP_PTP updates the correctional field, we
* need to update the origin time.
*/
- port->ptp_cmd = IFH_REW_OP_ORIGIN_PTP;
+ ocelot_port->ptp_cmd = IFH_REW_OP_ORIGIN_PTP;
break;
case HWTSTAMP_TX_OFF:
- port->ptp_cmd = 0;
+ ocelot_port->ptp_cmd = 0;
break;
default:
return -ERANGE;
@@ -1136,8 +1136,9 @@ static int ocelot_hwstamp_set(struct ocelot_port *port, struct ifreq *ifr)
static int ocelot_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
- struct ocelot_port *port = netdev_priv(dev);
- struct ocelot *ocelot = port->ocelot;
+ struct ocelot_port *ocelot_port = netdev_priv(dev);
+ struct ocelot *ocelot = ocelot_port->ocelot;
+ int port = ocelot_port->chip_port;
/* The function is only used for PTP operations for now */
if (!ocelot->ptp)
@@ -1145,9 +1146,9 @@ static int ocelot_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
switch (cmd) {
case SIOCSHWTSTAMP:
- return ocelot_hwstamp_set(port, ifr);
+ return ocelot_hwstamp_set(ocelot, port, ifr);
case SIOCGHWTSTAMP:
- return ocelot_hwstamp_get(port, ifr);
+ return ocelot_hwstamp_get(ocelot, port, ifr);
default:
return -EOPNOTSUPP;
}