diff options
| author | Chien Tin Tung <chien.tin.tung@intel.com> | 2016-12-21 08:53:46 -0600 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2016-12-22 11:36:12 -0500 |
| commit | 61f51b7b20f631ef8fe744bc0412d4eb5194b6a9 (patch) | |
| tree | 0cd2a30e597dee74e74bd685af593a02f53b77ec /drivers/infiniband/hw/i40iw/i40iw_user.h | |
| parent | fba332b079029c2f4f7e84c1c1cd8e3867310c90 (diff) | |
i40iw: Set 128B as the only supported RQ WQE size
RQ WQE size other than 128B is not supported. Correct
RQ size calculation to use 128B only.
Since this breaks ABI, add additional code to
provide compatibility with v4 user provider, libi40iw.
Signed-off-by: Chien Tin Tung <chien.tin.tung@intel.com>
Signed-off-by: Henry Orosco <henry.orosco@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/i40iw/i40iw_user.h')
| -rw-r--r-- | drivers/infiniband/hw/i40iw/i40iw_user.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/i40iw/i40iw_user.h b/drivers/infiniband/hw/i40iw/i40iw_user.h index 80d9f464f65e..84be6f13b9c5 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_user.h +++ b/drivers/infiniband/hw/i40iw/i40iw_user.h @@ -76,6 +76,7 @@ enum i40iw_device_capabilities_const { I40IW_MAX_ORD_SIZE = 127, I40IW_MAX_WQ_ENTRIES = 2048, I40IW_Q2_BUFFER_SIZE = (248 + 100), + I40IW_MAX_WQE_SIZE_RQ = 128, I40IW_QP_CTX_SIZE = 248, I40IW_MAX_PDS = 32768 }; @@ -97,6 +98,7 @@ enum i40iw_device_capabilities_const { #define i40iw_address_list u64 * #define I40IW_MAX_MR_SIZE 0x10000000000L +#define I40IW_MAX_RQ_WQE_SHIFT 2 struct i40iw_qp_uk; struct i40iw_cq_uk; @@ -405,7 +407,7 @@ struct i40iw_qp_uk_init_info { u32 max_sq_frag_cnt; u32 max_rq_frag_cnt; u32 max_inline_data; - + int abi_ver; }; struct i40iw_cq_uk_init_info { |