Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 9feb16ae authored by Prasad Kanneganti's avatar Prasad Kanneganti Committed by David S. Miller
Browse files

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: default avatarPrasad Kanneganti <prasad.kanneganti@cavium.com>
Signed-off-by: default avatarFelix Manlunas <felix.manlunas@cavium.com>
Signed-off-by: default avatarDerek Chickles <derek.chickles@cavium.com>
Signed-off-by: default avatarSatanand Burla <satananda.burla@cavium.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ac4340fc

drivers/net/ethernet/cavium/liquidio/lio_main.c

+8 −2
Original line number Diff line number Diff line
@@ -2629,6 +2629,8 @@ static int liquidio_open(struct net_device *netdev) 
			oct->droq[0]->ops.poll_mode = 1;

	}



	if ((oct->chip_id == OCTEON_CN66XX || oct->chip_id == OCTEON_CN68XX) &&

	    ptp_enable)

		oct_ptp_open(netdev);



	ifstate_set(lio, LIO_IFSTATE_RUNNING);
@@ -2973,8 +2975,12 @@ 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:

		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;