diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-03-08 20:21:04 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-03-08 20:21:04 +0000 |
| commit | 988addf82e4c03739375279de73929580a2d4a6a (patch) | |
| tree | 989ae1cd4e264bbad80c65f04480486246e7b9f3 /drivers/net/can/dev.c | |
| parent | 004c1c7096659d352b83047a7593e91d8a30e3c5 (diff) | |
| parent | 25cf84cf377c0aae5dbcf937ea89bc7893db5176 (diff) | |
Merge branch 'origin' into devel-stable
Conflicts:
arch/arm/mach-mx2/devices.c
arch/arm/mach-mx2/devices.h
sound/soc/pxa/pxa-ssp.c
Diffstat (limited to 'drivers/net/can/dev.c')
| -rw-r--r-- | drivers/net/can/dev.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c index c1bb29f0322..904aa369f80 100644 --- a/drivers/net/can/dev.c +++ b/drivers/net/can/dev.c @@ -574,6 +574,7 @@ static const struct nla_policy can_policy[IFLA_CAN_MAX + 1] = { [IFLA_CAN_BITTIMING_CONST] = { .len = sizeof(struct can_bittiming_const) }, [IFLA_CAN_CLOCK] = { .len = sizeof(struct can_clock) }, + [IFLA_CAN_BERR_COUNTER] = { .len = sizeof(struct can_berr_counter) }, }; static int can_changelink(struct net_device *dev, @@ -592,6 +593,8 @@ static int can_changelink(struct net_device *dev, if (dev->flags & IFF_UP) return -EBUSY; cm = nla_data(data[IFLA_CAN_CTRLMODE]); + if (cm->flags & ~priv->ctrlmode_supported) + return -EOPNOTSUPP; priv->ctrlmode &= ~cm->mask; priv->ctrlmode |= cm->flags; } @@ -647,6 +650,8 @@ static size_t can_get_size(const struct net_device *dev) size += nla_total_size(sizeof(u32)); /* IFLA_CAN_RESTART_MS */ size += sizeof(struct can_bittiming); /* IFLA_CAN_BITTIMING */ size += sizeof(struct can_clock); /* IFLA_CAN_CLOCK */ + if (priv->do_get_berr_counter) /* IFLA_CAN_BERR_COUNTER */ + size += sizeof(struct can_berr_counter); if (priv->bittiming_const) /* IFLA_CAN_BITTIMING_CONST */ size += sizeof(struct can_bittiming_const); @@ -657,6 +662,7 @@ static int can_fill_info(struct sk_buff *skb, const struct net_device *dev) { struct can_priv *priv = netdev_priv(dev); struct can_ctrlmode cm = {.flags = priv->ctrlmode}; + struct can_berr_counter bec; enum can_state state = priv->state; if (priv->do_get_state) @@ -667,6 +673,8 @@ static int can_fill_info(struct sk_buff *skb, const struct net_device *dev) NLA_PUT(skb, IFLA_CAN_BITTIMING, sizeof(priv->bittiming), &priv->bittiming); NLA_PUT(skb, IFLA_CAN_CLOCK, sizeof(cm), &priv->clock); + if (priv->do_get_berr_counter && !priv->do_get_berr_counter(dev, &bec)) + NLA_PUT(skb, IFLA_CAN_BERR_COUNTER, sizeof(bec), &bec); if (priv->bittiming_const) NLA_PUT(skb, IFLA_CAN_BITTIMING_CONST, sizeof(*priv->bittiming_const), priv->bittiming_const); |