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RDS: IB: add connection info to ibmr 

Preperatory patch for FRMR support. From connection info,
we can retrieve cm_id which contains qp handled needed for
work request posting.

We also need to drop the RDS connection on QP error states
where connection handle becomes useful.

Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
santosh.shilimkar@oracle.com 2016-03-01 15:20:49 -08:00 committed by David S. Miller
parent 490ea5967b
commit d4de76da5c
1 changed files with 9 additions and 8 deletions
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17
net/rds/ib_mr.h
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@ -50,18 +50,19 @@ struct rds_ib_fmr {
/* This is stored as mr->r_trans_private. */
struct rds_ib_mr {
struct rds_ib_device *device;
struct rds_ib_mr_pool *pool;
struct rds_ib_device *device;
struct rds_ib_mr_pool *pool;
struct rds_ib_connection *ic;
struct llist_node llnode;
struct llist_node llnode;
/* unmap_list is for freeing */
struct list_head unmap_list;
unsigned int remap_count;
struct list_head unmap_list;
unsigned int remap_count;
struct scatterlist *sg;
unsigned int sg_len;
int sg_dma_len;
struct scatterlist *sg;
unsigned int sg_len;
int sg_dma_len;
union {
struct rds_ib_fmr fmr;