target/linux/layerscape/patches-5.4/701-net-0265-net-mscc-ocelot-export-ocelot_hwstamp_get-set-functi.patch

   1 From 1f7c79cacbb448420929fc3b5261b9616b5d8f6d Mon Sep 17 00:00:00 2001
   2 From: Yangbo Lu <yangbo.lu@nxp.com>
   3 Date: Wed, 20 Nov 2019 16:23:14 +0800
   4 Subject: [PATCH] net: mscc: ocelot: export ocelot_hwstamp_get/set functions
   5
   6 Export ocelot_hwstamp_get/set functions so that DSA driver
   7 is able to reuse them.
   8
   9 Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  10 Reviewed-by: Andrew Lunn <andrew@lunn.ch>
  11 Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
  12 Signed-off-by: David S. Miller <davem@davemloft.net>
  13 ---
  14  drivers/net/ethernet/mscc/ocelot.c | 8 ++++----
  15  include/soc/mscc/ocelot.h          | 2 ++
  16  2 files changed, 6 insertions(+), 4 deletions(-)
  17
  18 --- a/drivers/net/ethernet/mscc/ocelot.c
  19 +++ b/drivers/net/ethernet/mscc/ocelot.c
  20 @@ -1049,15 +1049,14 @@ static int ocelot_get_port_parent_id(str
  21         return 0;
  22  }
  23
  24 -static int ocelot_hwstamp_get(struct ocelot *ocelot, int port,
  25 -                             struct ifreq *ifr)
  26 +int ocelot_hwstamp_get(struct ocelot *ocelot, int port, struct ifreq *ifr)
  27  {
  28         return copy_to_user(ifr->ifr_data, &ocelot->hwtstamp_config,
  29                             sizeof(ocelot->hwtstamp_config)) ? -EFAULT : 0;
  30  }
  31 +EXPORT_SYMBOL(ocelot_hwstamp_get);
  32
  33 -static int ocelot_hwstamp_set(struct ocelot *ocelot, int port,
  34 -                             struct ifreq *ifr)
  35 +int ocelot_hwstamp_set(struct ocelot *ocelot, int port, struct ifreq *ifr)
  36  {
  37         struct ocelot_port *ocelot_port = ocelot->ports[port];
  38         struct hwtstamp_config cfg;
  39 @@ -1120,6 +1119,7 @@ static int ocelot_hwstamp_set(struct oce
  40
  41         return copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0;
  42  }
  43 +EXPORT_SYMBOL(ocelot_hwstamp_set);
  44
  45  static int ocelot_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
  46  {
  47 --- a/include/soc/mscc/ocelot.h
  48 +++ b/include/soc/mscc/ocelot.h
  49 @@ -533,6 +533,8 @@ int ocelot_fdb_del(struct ocelot *ocelot
  50  int ocelot_vlan_add(struct ocelot *ocelot, int port, u16 vid, bool pvid,
  51                     bool untagged);
  52  int ocelot_vlan_del(struct ocelot *ocelot, int port, u16 vid);
  53 +int ocelot_hwstamp_get(struct ocelot *ocelot, int port, struct ifreq *ifr);
  54 +int ocelot_hwstamp_set(struct ocelot *ocelot, int port, struct ifreq *ifr);
  55  int ocelot_ptp_gettime64(struct ptp_clock_info *ptp, struct timespec64 *ts);
  56  void ocelot_get_hwtimestamp(struct ocelot *ocelot, struct timespec64 *ts);
  57