/* * Moved here from drivers/net/net_init.c, which is: * Written 1993,1994,1995 by Donald Becker. */ #include #include #include #include #include static void ltalk_setup(struct net_device *dev) { /* Fill in the fields of the device structure with localtalk-generic values. */ dev->type = ARPHRD_LOCALTLK; dev->hard_header_len = LTALK_HLEN; dev->mtu = LTALK_MTU; dev->addr_len = LTALK_ALEN; dev->tx_queue_len = 10; dev->broadcast[0] = 0xFF; dev->flags = IFF_BROADCAST|IFF_MULTICAST|IFF_NOARP; } /** * alloc_ltalkdev - Allocates and sets up an localtalk device * @sizeof_priv: Size of additional driver-private structure to be allocated * for this localtalk device * * Fill in the fields of the device structure with localtalk-generic * values. Basically does everything except registering the device. * * Constructs a new net device, complete with a private data area of * size @sizeof_priv. A 32-byte (not bit) alignment is enforced for * this private data area. */ struct net_device *alloc_ltalkdev(int sizeof_priv) { return alloc_netdev(sizeof_priv, "lt%d", NET_NAME_UNKNOWN, ltalk_setup); } EXPORT_SYMBOL(alloc_ltalkdev); acket-loop-back'>packet-loop-back net-next plumbingsTobias Klauser
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authorDaniel Vetter <daniel.vetter@ffwll.ch>2017-01-12 17:15:56 +0100
committerDaniel Vetter <daniel.vetter@ffwll.ch>2017-01-30 10:17:32 +0100
commite6e7b48b295afa5a5ab440de0a94d9ad8b3ce2d0 (patch)
tree77cadb6d8aad1b52c34e4afa8c9deef603bbe2ed /include/net/tc_act/tc_mirred.h
parent4e5b54f127426c82dc2816340c26d951a5bb3429 (diff)
drm: Don't race connector registration
I was under the misconception that the sysfs dev stuff can be fully set up, and then registered all in one step with device_add. That's true for properties and property groups, but not for parents and child devices. Those must be fully registered before you can register a child. Add a bit of tracking to make sure that asynchronous mst connector hotplugging gets this right. For consistency we rely upon the implicit barriers of the connector->mutex, which is taken anyway, to ensure that at least either the connector or device registration call will work out. Mildly tested since I can't reliably reproduce this on my mst box here. Reported-by: Dave Hansen <dave.hansen@intel.com> Cc: Dave Hansen <dave.hansen@intel.com> Acked-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1484237756-2720-1-git-send-email-daniel.vetter@ffwll.ch
Diffstat (limited to 'include/net/tc_act/tc_mirred.h')