diff options
author | Yuval Shaia <yuval.shaia@oracle.com> | 2019-01-09 21:41:23 +0200 |
---|---|---|
committer | Marcel Apfelbaum <marcel.apfelbaum@gmail.com> | 2019-01-19 10:31:24 +0200 |
commit | ffef47754a1fdae2fdcea267bd98172dc5a877c5 (patch) | |
tree | 1122dc8ca0a1f176c099e8db9ab333d7e447f657 /hw/rdma/rdma_backend.h | |
parent | 5a301bb9f1b33764384f25b749e30091a5abefce (diff) |
hw/pvrdma: Remove max-sge command-line param
This parameter has no effect, fix it.
The function init_dev_caps sets the front-end's max-sge to MAX_SGE. Then
it checks backend's max-sge and adjust it accordingly (we can't send
more than what the device supports).
On send and recv we need to make sure the num_sge in the WQE does not
exceeds the backend device capability.
This check is done in pvrdma level so check on rdma level is deleted.
Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
Message-Id: <20190109194123.3468-1-yuval.shaia@oracle.com>
Reviewed-by: Marcel Apfelbaum<marcel.apfelbaum@gmail.com>
Signed-off-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Diffstat (limited to 'hw/rdma/rdma_backend.h')
-rw-r--r-- | hw/rdma/rdma_backend.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/hw/rdma/rdma_backend.h b/hw/rdma/rdma_backend.h index 8cae40f827..a9ba40ae48 100644 --- a/hw/rdma/rdma_backend.h +++ b/hw/rdma/rdma_backend.h @@ -22,6 +22,17 @@ #include "rdma_rm_defs.h" #include "rdma_backend_defs.h" +/* Vendor Errors */ +#define VENDOR_ERR_FAIL_BACKEND 0x201 +#define VENDOR_ERR_TOO_MANY_SGES 0x202 +#define VENDOR_ERR_NOMEM 0x203 +#define VENDOR_ERR_QP0 0x204 +#define VENDOR_ERR_INV_NUM_SGE 0x205 +#define VENDOR_ERR_MAD_SEND 0x206 +#define VENDOR_ERR_INVLKEY 0x207 +#define VENDOR_ERR_MR_SMALL 0x208 +#define VENDOR_ERR_INV_MAD_BUFF 0x209 + /* Add definition for QP0 and QP1 as there is no userspace enums for them */ enum ibv_special_qp_type { IBV_QPT_SMI = 0, |