diff options
| author | Steve Wise <[email protected]> | 2016-05-03 18:01:08 +0200 |
|---|---|---|
| committer | Doug Ledford <[email protected]> | 2016-05-13 13:37:19 -0400 |
| commit | d4a85c309b33f93cb211f2fa9d26fa77d0bb7b5e (patch) | |
| tree | e8a272aaa3a9a9bf3d6d355af58bcb4cf09bca82 | |
| parent | fffb0383cf0b433ad029d19e6e9d6f1f46523ace (diff) | |
IB/core: add a need_inval flag to struct ib_mr
This is the first step toward moving MR invalidation decisions
to the core. It will be needed by the upcoming RW API.
Signed-off-by: Steve Wise <[email protected]>
Reviewed-by: Bart Van Assche <[email protected]>
Reviewed-by: Sagi Grimberg <[email protected]>
Reviewed-by: Christoph Hellwig <[email protected]>
Signed-off-by: Doug Ledford <[email protected]>
| -rw-r--r-- | drivers/infiniband/core/verbs.c | 2 | ||||
| -rw-r--r-- | include/rdma/ib_verbs.h | 1 |
2 files changed, 3 insertions, 0 deletions
diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c index 8549345c6169..76c9c3faac20 100644 --- a/drivers/infiniband/core/verbs.c +++ b/drivers/infiniband/core/verbs.c @@ -1353,6 +1353,7 @@ struct ib_mr *ib_get_dma_mr(struct ib_pd *pd, int mr_access_flags) mr->pd = pd; mr->uobject = NULL; atomic_inc(&pd->usecnt); + mr->need_inval = false; } return mr; @@ -1399,6 +1400,7 @@ struct ib_mr *ib_alloc_mr(struct ib_pd *pd, mr->pd = pd; mr->uobject = NULL; atomic_inc(&pd->usecnt); + mr->need_inval = false; } return mr; diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 400a8a0422a4..3f66647749ca 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -1446,6 +1446,7 @@ struct ib_mr { u64 iova; u32 length; unsigned int page_size; + bool need_inval; union { struct ib_uobject *uobject; /* user */ struct list_head qp_entry; /* FR */ |