diff options
Diffstat (limited to 'drivers/infiniband/hw/ipath/ipath_mr.c')
| -rw-r--r-- | drivers/infiniband/hw/ipath/ipath_mr.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_mr.c b/drivers/infiniband/hw/ipath/ipath_mr.c index 4ac31a5da33..a0673c1eef7 100644 --- a/drivers/infiniband/hw/ipath/ipath_mr.c +++ b/drivers/infiniband/hw/ipath/ipath_mr.c @@ -36,6 +36,18 @@ #include "ipath_verbs.h" +/* Fast memory region */ +struct ipath_fmr { + struct ib_fmr ibfmr; + u8 page_shift; + struct ipath_mregion mr; /* must be last */ +}; + +static inline struct ipath_fmr *to_ifmr(struct ib_fmr *ibfmr) +{ + return container_of(ibfmr, struct ipath_fmr, ibfmr); +} + /** * ipath_get_dma_mr - get a DMA memory region * @pd: protection domain for this memory region @@ -126,6 +138,7 @@ struct ib_mr *ipath_reg_phys_mr(struct ib_pd *pd, goto bail; } + mr->mr.pd = pd; mr->mr.user_base = *iova_start; mr->mr.iova = *iova_start; mr->mr.length = 0; @@ -185,6 +198,7 @@ struct ib_mr *ipath_reg_user_mr(struct ib_pd *pd, struct ib_umem *region, goto bail; } + mr->mr.pd = pd; mr->mr.user_base = region->user_base; mr->mr.iova = region->virt_base; mr->mr.length = region->length; @@ -277,6 +291,7 @@ struct ib_fmr *ipath_alloc_fmr(struct ib_pd *pd, int mr_access_flags, * Resources are allocated but no valid mapping (RKEY can't be * used). */ + fmr->mr.pd = pd; fmr->mr.user_base = 0; fmr->mr.iova = 0; fmr->mr.length = 0; |