diff options
| author |   Egor Pomozov <epomozov@marvell.com> | 2019-10-22 09:53:29 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-10-24 09:51:22 -0700 |
| commit | 94ad94558b0fbf18dd6fb0987540af1693157556 (patch) | |
| tree | aa23f117190485d8d2ad6e73a9b9c51014cbd933 /drivers/net/ethernet/aquantia/atlantic/aq_ptp.h | |
| parent | net: aquantia: add basic ptp_clock callbacks (diff) | |
| download | wireguard-linux-94ad94558b0fbf18dd6fb0987540af1693157556.tar.xz wireguard-linux-94ad94558b0fbf18dd6fb0987540af1693157556.zip | |
net: aquantia: add PTP rings infrastructure
Add implementations of PTP rings alloc/free.
PTP desing on this device uses two separate rings on a separate traffic
class for traffic rx/tx.
Third ring (hwts) is not a traffic ring, but is used only to receive timestamps
of the transmitted packets.
Signed-off-by: Egor Pomozov <epomozov@marvell.com>
Co-developed-by: Sergey Samoilenko <sergey.samoilenko@aquantia.com>
Signed-off-by: Sergey Samoilenko <sergey.samoilenko@aquantia.com>
Co-developed-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com>
Signed-off-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com>
Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/aquantia/atlantic/aq_ptp.h')
| -rw-r--r-- | drivers/net/ethernet/aquantia/atlantic/aq_ptp.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ptp.h b/drivers/net/ethernet/aquantia/atlantic/aq_ptp.h index cea238959b20..32350f75e138 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_ptp.h +++ b/drivers/net/ethernet/aquantia/atlantic/aq_ptp.h @@ -17,6 +17,14 @@ int aq_ptp_init(struct aq_nic_s *aq_nic, unsigned int idx_vec); void aq_ptp_unregister(struct aq_nic_s *aq_nic); void aq_ptp_free(struct aq_nic_s *aq_nic); +int aq_ptp_ring_alloc(struct aq_nic_s *aq_nic); +void aq_ptp_ring_free(struct aq_nic_s *aq_nic); + +int aq_ptp_ring_init(struct aq_nic_s *aq_nic); +int aq_ptp_ring_start(struct aq_nic_s *aq_nic); +void aq_ptp_ring_stop(struct aq_nic_s *aq_nic); +void aq_ptp_ring_deinit(struct aq_nic_s *aq_nic); + void aq_ptp_clock_init(struct aq_nic_s *aq_nic); #endif /* AQ_PTP_H */ |