diff options
Diffstat (limited to 'drivers/net/ethernet/cavium/liquidio/lio_vf_main.c')
| -rw-r--r-- | drivers/net/ethernet/cavium/liquidio/lio_vf_main.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c b/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c index d51c8d8d9a35..07124096db48 100644 --- a/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c +++ b/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c @@ -2085,6 +2085,7 @@ static int hwtstamp_ioctl(struct net_device *netdev, struct ifreq *ifr) case HWTSTAMP_FILTER_PTP_V2_EVENT: case HWTSTAMP_FILTER_PTP_V2_SYNC: case HWTSTAMP_FILTER_PTP_V2_DELAY_REQ: + case HWTSTAMP_FILTER_NTP_ALL: conf.rx_filter = HWTSTAMP_FILTER_ALL; break; default: @@ -3187,13 +3188,28 @@ static int octeon_device_init(struct octeon_device *oct) if (octeon_setup_interrupt(oct)) return 1; + atomic_set(&oct->status, OCT_DEV_INTR_SET_DONE); + + /* *************************************************************** + * The interrupts need to be enabled for the PF<-->VF handshake. + * They are [re]-enabled after the PF<-->VF handshake so that the + * correct OQ tick value is used (i.e. the value retrieved from + * the PF as part of the handshake). + */ + + /* Enable Octeon device interrupts */ + oct->fn_list.enable_interrupt(oct, OCTEON_ALL_INTR); + if (cn23xx_octeon_pfvf_handshake(oct)) return 1; + /* Here we [re]-enable the interrupts so that the correct OQ tick value + * is used (i.e. the value that was retrieved during the handshake) + */ + /* Enable Octeon device interrupts */ oct->fn_list.enable_interrupt(oct, OCTEON_ALL_INTR); - - atomic_set(&oct->status, OCT_DEV_INTR_SET_DONE); + /* *************************************************************** */ /* Enable the input and output queues for this Octeon device */ if (oct->fn_list.enable_io_queues(oct)) { |