kernel-hacking-2024-linux-s.../net/sunrpc/xprtrdma
Tom Tucker 36ef25e464 svcrdma: Limit ORD based on client's advertised IRD
When adapters have differing IRD limits, the RDMA transport will fail to
connect properly. The RDMA transport should use the client's advertised
inbound read limit when computing its outbound read limit. For iWARP
transports, there is currently no standard for exchanging IRD/ORD
during connection establishment so the 'responder_resources' field in the
connect event is the local device's limit. The RDMA transport can be
configured to use a smaller ORD by writing the desired number to the
/proc/sys/sunrpc/svc_rdma/max_outbound_read_requests file.

Signed-off-by: Tom Tucker <tom@opengridcomputing.com>
2008-07-02 15:01:59 -05:00
..
Makefile rdma: makefile 2008-02-01 16:42:14 -05:00
rpc_rdma.c SUNRPC: Fix an unnecessary implicit type cast in rpcrdma_count_chunks() 2008-01-30 02:05:42 -05:00
svc_rdma.c svcrdma: Add a type for keeping NFS RPC mapping 2008-07-02 15:01:53 -05:00
svc_rdma_marshal.c rdma: ONCRPC RDMA protocol marshalling 2008-02-01 16:42:14 -05:00
svc_rdma_recvfrom.c svcrdma: Add dma map count and WARN_ON 2008-07-02 15:01:56 -05:00
svc_rdma_sendto.c svcrdma: Add dma map count and WARN_ON 2008-07-02 15:01:56 -05:00
svc_rdma_transport.c svcrdma: Limit ORD based on client's advertised IRD 2008-07-02 15:01:59 -05:00
transport.c SUNRPC: Fix a nfs4 over rdma transport oops 2008-03-07 14:35:32 -05:00
verbs.c IB/core: Add support for "send with invalidate" work requests 2008-04-16 21:09:32 -07:00
xprt_rdma.h