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| author | Michael Brown | 2016-03-21 09:55:02 +0100 |
|---|---|---|
| committer | Michael Brown | 2016-03-21 09:55:02 +0100 |
| commit | 57c63047e3128a72f53c7dfd5eec75985d4345c7 (patch) | |
| tree | b36174f6bd68f355c3a8d4051580f58e009ca55c /src/drivers/infiniband/arbel.h | |
| parent | [hermon] Allocate space for GRH on UD queue pairs (diff) | |
| download | ipxe-57c63047e3128a72f53c7dfd5eec75985d4345c7.tar.gz ipxe-57c63047e3128a72f53c7dfd5eec75985d4345c7.tar.xz ipxe-57c63047e3128a72f53c7dfd5eec75985d4345c7.zip | |
[arbel] Allocate space for GRH on UD queue pairs
As with the previous commit (for Hermon), allocate a separate ring
buffer to hold received GRHs.
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/drivers/infiniband/arbel.h')
| -rw-r--r-- | src/drivers/infiniband/arbel.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/drivers/infiniband/arbel.h b/src/drivers/infiniband/arbel.h index 73394cd9a..8a5a996a3 100644 --- a/src/drivers/infiniband/arbel.h +++ b/src/drivers/infiniband/arbel.h @@ -237,7 +237,7 @@ struct arbelprm_rc_send_wqe { struct arbelprm_wqe_segment_data_ptr data[ARBEL_MAX_GATHER]; } __attribute__ (( packed )); -#define ARBEL_MAX_SCATTER 1 +#define ARBEL_MAX_SCATTER 2 struct arbelprm_recv_wqe { /* The autogenerated header is inconsistent between send and @@ -369,6 +369,10 @@ struct arbel_recv_work_queue { union arbel_recv_wqe *wqe; /** Size of work queue */ size_t wqe_size; + /** GRH buffers (if applicable) */ + struct ib_global_route_header *grh; + /** Size of GRB buffers */ + size_t grh_size; }; /** Number of special queue pairs */ |