liquidio: remove PTP support in 23XX adapters
liquidio driver incorrectly indicates that PTP is supported in 23XX
adapters; this patch fixes that. PTP is supported in 66XX and 68XX
adapters, and the driver correctly indicates that.
Signed-off-by: Prasad Kanneganti <prasad.kanneganti@cavium.com>
Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com>
Signed-off-by: Derek Chickles <derek.chickles@cavium.com>
Signed-off-by: Satanand Burla <satananda.burla@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_main.c b/drivers/net/ethernet/cavium/liquidio/lio_main.c
index 39a9665..6443bc1 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_main.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_main.c
@@ -2629,7 +2629,9 @@ static int liquidio_open(struct net_device *netdev)
oct->droq[0]->ops.poll_mode = 1;
}
- oct_ptp_open(netdev);
+ if ((oct->chip_id == OCTEON_CN66XX || oct->chip_id == OCTEON_CN68XX) &&
+ ptp_enable)
+ oct_ptp_open(netdev);
ifstate_set(lio, LIO_IFSTATE_RUNNING);
@@ -2973,9 +2975,13 @@ static int hwtstamp_ioctl(struct net_device *netdev, struct ifreq *ifr)
*/
static int liquidio_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
{
+ struct lio *lio = GET_LIO(netdev);
+
switch (cmd) {
case SIOCSHWTSTAMP:
- return hwtstamp_ioctl(netdev, ifr);
+ if ((lio->oct_dev->chip_id == OCTEON_CN66XX ||
+ lio->oct_dev->chip_id == OCTEON_CN68XX) && ptp_enable)
+ return hwtstamp_ioctl(netdev, ifr);
default:
return -EOPNOTSUPP;
}