Hans Westgaard Ry 78a50a5e60 IB/ipoib: Add handling for sending of skb with many frags ... IPoIB converts skb-fragments to sge adding 1 extra sge when SG is enabled. Current codepath assumes that the max number of sge a device support is at least MAX_SKB_FRAGS+1, there is no interaction with upper layers to limit number of fragments in an skb if a device suports fewer sges. The assumptions also lead to requesting a fixed number of sge when IPoIB creates queue-pairs with SG enabled. A fallback/slowpath is implemented using skb_linearize to handle cases where the conversion would result in more sges than supported. Signed-off-by: Hans Westgaard Ry <hans.westgaard.ry@oracle.com> Reviewed-by: Håkon Bugge <haakon.bugge@oracle.com> Reviewed-by: Wei Lin Guay <wei.lin.guay@oracle.com> Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com> Signed-off-by: Doug Ledford <dledford@redhat.com>		2016-03-03 09:49:44 -05:00
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ipoib	IB/ipoib: Add handling for sending of skb with many frags	2016-03-03 09:49:44 -05:00
iser	IB/iser: Support the remote invalidation exception	2015-12-26 19:27:10 -05:00
isert	Initial roundup of 4.5 merge window patches	2016-01-23 18:45:06 -08:00
srp	Merge branches '4.5/Or-cleanup' and '4.5/rdma-cq' into k.o/for-4.5	2015-12-22 17:03:15 -05:00
srpt	Initial roundup of 4.5 merge window patches	2016-01-23 18:45:06 -08:00
Makefile	IB: Allow build of hw/ and ulp/ subdirectories independently	2014-06-02 14:51:12 -07:00