diff options
| author | Horatiu Vultur <horatiu.vultur@microchip.com> | 2022-03-04 12:08:59 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-03-04 13:03:10 +0000 |
| commit | d31d37912ea79f1e47e8c2998eae0109f57dc298 (patch) | |
| tree | f2bf3a5de61461f6f20f87a5f47ec3b4874c803d /drivers/net/ethernet/microchip/sparx5/sparx5_main.h | |
| parent | 70dfe25cd8666d1d1518d615283940108bb364e7 (diff) | |
net: sparx5: Add support for ptp interrupts
When doing 2-step timestamping the HW will generate an interrupt when it
managed to timestamp a frame. It is the SW responsibility to read it
from the FIFO.
Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/microchip/sparx5/sparx5_main.h')
| -rw-r--r-- | drivers/net/ethernet/microchip/sparx5/sparx5_main.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h index 16d691fdee65..33892dfc3b2f 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h @@ -270,6 +270,7 @@ struct sparx5 { spinlock_t ptp_ts_id_lock; /* lock for ts_id */ struct mutex ptp_lock; /* lock for ptp interface state */ u16 ptp_skbs; + int ptp_irq; }; /* sparx5_switchdev.c */ @@ -355,6 +356,7 @@ int sparx5_ptp_txtstamp_request(struct sparx5_port *port, struct sk_buff *skb); void sparx5_ptp_txtstamp_release(struct sparx5_port *port, struct sk_buff *skb); +irqreturn_t sparx5_ptp_irq_handler(int irq, void *args); /* Clock period in picoseconds */ static inline u32 sparx5_clk_period(enum sparx5_core_clockfreq cclock) |