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net: mscc: ocelot: convert to use ocelot_get_txtstamp()

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The method getting TX timestamp by reading timestamp FIFO and
matching skbs list is common for DSA Felix driver too.
So move code out of ocelot_board.c, convert to use
ocelot_get_txtstamp() function and export it.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yangbo Lu
2019-11-20 16:23:15 +08:00
committed by David S. Miller
parent f145922ddc
commit e23a7b3e8d
4 changed files with 69 additions and 61 deletions
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9
include/soc/mscc/ocelot.h
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@@ -406,6 +406,13 @@ struct ocelot_ops {
int (*reset)(struct ocelot *ocelot);
};
struct ocelot_skb {
struct list_head head;
struct sk_buff *skb;
u8 id;
};
struct ocelot_port {
struct ocelot *ocelot;
@@ -536,6 +543,6 @@ int ocelot_vlan_del(struct ocelot *ocelot, int port, u16 vid);
int ocelot_hwstamp_get(struct ocelot *ocelot, int port, struct ifreq *ifr);
int ocelot_hwstamp_set(struct ocelot *ocelot, int port, struct ifreq *ifr);
int ocelot_ptp_gettime64(struct ptp_clock_info *ptp, struct timespec64 *ts);
void ocelot_get_hwtimestamp(struct ocelot *ocelot, struct timespec64 *ts);
void ocelot_get_txtstamp(struct ocelot *ocelot);
#endif