Commit d4a85c30 authored by Steve Wise's avatar Steve Wise Committed by Doug Ledford

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: default avatarSteve Wise <swise@opengridcomputing.com>
Reviewed-by: default avatarBart Van Assche <bart.vanassche@sandisk.com>
Reviewed-by: default avatarSagi Grimberg <sagi@grimberg.me>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent fffb0383
......@@ -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;
......
......@@ -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 */
......
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