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| author | Ingo Molnar <mingo@elte.hu> | 2009-09-02 08:17:56 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-09-02 08:17:56 +0200 |
| commit | 936e894a976dd3b0f07f1f6f43c17b77b7e6146d (patch) | |
| tree | 5ed5c1f6735dcd26550594df23c8f7fe2aa21a15 /drivers/net/can/dev.c | |
| parent | x86, intel_txt: clean up the impact on generic code, unbreak non-x86 (diff) | |
| parent | Linux 2.6.31-rc8 (diff) | |
| download | linux-936e894a976dd3b0f07f1f6f43c17b77b7e6146d.tar.xz linux-936e894a976dd3b0f07f1f6f43c17b77b7e6146d.zip | |
Merge commit 'v2.6.31-rc8' into x86/txt
Conflicts:
arch/x86/kernel/reboot.c
security/Kconfig
Merge reason: resolve the conflicts, bump up from rc3 to rc8.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/net/can/dev.c')
| -rw-r--r-- | drivers/net/can/dev.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c index 574daddc21bf..e1a4f8214239 100644 --- a/drivers/net/can/dev.c +++ b/drivers/net/can/dev.c @@ -346,7 +346,7 @@ void can_restart(unsigned long data) skb = dev_alloc_skb(sizeof(struct can_frame)); if (skb == NULL) { err = -ENOMEM; - goto out; + goto restart; } skb->dev = dev; skb->protocol = htons(ETH_P_CAN); @@ -361,13 +361,13 @@ void can_restart(unsigned long data) stats->rx_packets++; stats->rx_bytes += cf->can_dlc; +restart: dev_dbg(dev->dev.parent, "restarted\n"); priv->can_stats.restarts++; /* Now restart the device */ err = priv->do_set_mode(dev, CAN_MODE_START); -out: netif_carrier_on(dev); if (err) dev_err(dev->dev.parent, "Error %d during restart", err); @@ -473,6 +473,10 @@ int open_candev(struct net_device *dev) return -EINVAL; } + /* Switch carrier on if device was stopped while in bus-off state */ + if (!netif_carrier_ok(dev)) + netif_carrier_on(dev); + setup_timer(&priv->restart_timer, can_restart, (unsigned long)dev); return 0; @@ -607,11 +611,18 @@ nla_put_failure: return -EMSGSIZE; } +static int can_newlink(struct net_device *dev, + struct nlattr *tb[], struct nlattr *data[]) +{ + return -EOPNOTSUPP; +} + static struct rtnl_link_ops can_link_ops __read_mostly = { .kind = "can", .maxtype = IFLA_CAN_MAX, .policy = can_policy, .setup = can_setup, + .newlink = can_newlink, .changelink = can_changelink, .fill_info = can_fill_info, .fill_xstats = can_fill_xstats, |