diff options
Diffstat (limited to 'drivers/net/ethernet/aquantia/atlantic/aq_ptp.c')
-rw-r--r-- | drivers/net/ethernet/aquantia/atlantic/aq_ptp.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ptp.c b/drivers/net/ethernet/aquantia/atlantic/aq_ptp.c index fbb1912a34d7..82409cb1f815 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_ptp.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_ptp.c @@ -8,12 +8,14 @@ */ #include <linux/ptp_clock_kernel.h> +#include <linux/ptp_classify.h> #include <linux/interrupt.h> #include <linux/clocksource.h> #include "aq_nic.h" #include "aq_ptp.h" #include "aq_ring.h" +#include "aq_filters.h" #define AQ_PTP_TX_TIMEOUT (HZ * 10) @@ -62,6 +64,9 @@ struct aq_ptp_s { struct aq_ring_s hwts_rx; struct ptp_skb_ring skb_ring; + + struct aq_rx_filter_l3l4 udp_filter; + struct aq_rx_filter_l2 eth_type_filter; }; struct ptp_tm_offset { @@ -933,6 +938,11 @@ int aq_ptp_init(struct aq_nic_s *aq_nic, unsigned int idx_vec) aq_ptp_clock_init(aq_nic); mutex_unlock(&aq_nic->fwreq_mutex); + aq_ptp->eth_type_filter.location = + aq_nic_reserve_filter(aq_nic, aq_rx_filter_ethertype); + aq_ptp->udp_filter.location = + aq_nic_reserve_filter(aq_nic, aq_rx_filter_l3l4); + return 0; err_exit: @@ -958,6 +968,10 @@ void aq_ptp_free(struct aq_nic_s *aq_nic) if (!aq_ptp) return; + aq_nic_release_filter(aq_nic, aq_rx_filter_ethertype, + aq_ptp->eth_type_filter.location); + aq_nic_release_filter(aq_nic, aq_rx_filter_l3l4, + aq_ptp->udp_filter.location); /* disable ptp */ mutex_lock(&aq_nic->fwreq_mutex); aq_nic->aq_fw_ops->enable_ptp(aq_nic->aq_hw, 0); |