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| author | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2006-03-21 13:05:45 -0600 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2006-03-21 13:05:45 -0600 |
| commit | d04cdb64212eb5ae6a98026a97dda626e40e8e9a (patch) | |
| tree | b6a7dbb21ccfceb915844e9a330b3d3dfcaf3c5b /drivers/infiniband/ulp/ipoib/ipoib.h | |
| parent | 2f8600dff2b140096a7df781884e918a16aa90e0 (diff) | |
| parent | ec1248e70edc5cf7b485efcc7b41e44e10f422e5 (diff) | |
Merge ../linux-2.6
Diffstat (limited to 'drivers/infiniband/ulp/ipoib/ipoib.h')
| -rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h b/drivers/infiniband/ulp/ipoib/ipoib.h index 2f85a9a831b..1251f86ec85 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib.h +++ b/drivers/infiniband/ulp/ipoib/ipoib.h @@ -217,10 +217,16 @@ struct ipoib_neigh { struct list_head list; }; +/* + * We stash a pointer to our private neighbour information after our + * hardware address in neigh->ha. The ALIGN() expression here makes + * sure that this pointer is stored aligned so that an unaligned + * load is not needed to dereference it. + */ static inline struct ipoib_neigh **to_ipoib_neigh(struct neighbour *neigh) { - return (struct ipoib_neigh **) (neigh->ha + 24 - - (offsetof(struct neighbour, ha) & 4)); + return (void*) neigh + ALIGN(offsetof(struct neighbour, ha) + + INFINIBAND_ALEN, sizeof(void *)); } extern struct workqueue_struct *ipoib_workqueue; @@ -253,7 +259,7 @@ void ipoib_ib_dev_cleanup(struct net_device *dev); int ipoib_ib_dev_open(struct net_device *dev); int ipoib_ib_dev_up(struct net_device *dev); -int ipoib_ib_dev_down(struct net_device *dev); +int ipoib_ib_dev_down(struct net_device *dev, int flush); int ipoib_ib_dev_stop(struct net_device *dev); int ipoib_dev_init(struct net_device *dev, struct ib_device *ca, int port); |