Skip to contentSkip to conversation

svcrdma: Add a service to register a Fast Reg MR with the device

RFC PATCH In review Tom Tucker 1 participant 1 message Aug 13, 2008

Subsystems (3)
Networking NFS client NFS server
lore
Share & tools
lore

Tom Tucker

author
#0 lore raw

RFC PATCH 4/9 svcrdma: Add a service to register a Fast Reg MR with the device

Fast Reg MR introduces a new WR type. Add a service to register the region with the adapter and update the completion handling to support completions with a NULL WR context.

Signed-off-by Tom Tucker <[email protected]>
---
 include/linux/sunrpc/svc_rdma.h          |    1 +
 net/sunrpc/xprtrdma/svc_rdma_transport.c |   53 
++++++++++++++++++++++++++---
 2 files changed, 48 insertions(+), 6 deletions(-)
include/linux/sunrpc/svc_rdma.h +1 -0
index 100754e..6899b71 100644
@@ -219,6 +219,7 @@ extern struct svc_rdma_op_ctxt *svc_rdma_get_context(struct svcxprt_rdma *);
 extern void svc_rdma_put_context(struct svc_rdma_op_ctxt *, int);
 extern struct svc_rdma_req_map *svc_rdma_get_req_map(void);
 extern void svc_rdma_put_req_map(struct svc_rdma_req_map *);
+extern int svc_rdma_fastreg(struct svcxprt_rdma *, struct svc_rdma_fastreg_mr *);
 extern struct svc_rdma_fastreg_mr *svc_rdma_get_frmr(struct

svcxprt_rdma *);
extern void svc_rdma_put_frmr(struct svcxprt_rdma *,
struct svc_rdma_fastreg_mr *);

net/sunrpc/xprtrdma/svc_rdma_transport.c +47 -6

83 lines not on this page · raw message