diff options
| author | Devesh Sharma <devesh.sharma@broadcom.com> | 2021-06-17 01:58:17 +0530 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2021-06-21 20:58:52 -0300 |
| commit | 879740517daba2a1d3229f8a54fc2b1cb78a4f07 (patch) | |
| tree | a0ffd602cd0140b17b33a2e72346a3576d5bf3cd /drivers/infiniband | |
| parent | 84dcd8c7eab8bc29a6eb402b535651171a9a9d54 (diff) | |
RDMA/bnxt_re: Update ABI to pass wqe-mode to user space
Changing ucontext ABI response structure to pass wqe_mode to user library.
A flag in comp_mask has been set to indicate presence of wqe_mode.
Moved wqe-mode ABI to uapi/rdma/bnxt_re-abi.h
Link: https://lore.kernel.org/r/20210616202817.1185276-1-devesh.sharma@broadcom.com
Signed-off-by: Devesh Sharma <devesh.sharma@broadcom.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/hw/bnxt_re/ib_verbs.c | 3 | ||||
| -rw-r--r-- | drivers/infiniband/hw/bnxt_re/qplib_fp.h | 2 | ||||
| -rw-r--r-- | drivers/infiniband/hw/bnxt_re/qplib_res.h | 6 |
3 files changed, 5 insertions, 6 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index a113d8d9e9ed..5955713234cb 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c @@ -3882,6 +3882,9 @@ int bnxt_re_alloc_ucontext(struct ib_ucontext *ctx, struct ib_udata *udata) resp.max_cqd = dev_attr->max_cq_wqes; resp.rsvd = 0; + resp.comp_mask |= BNXT_RE_UCNTX_CMASK_HAVE_MODE; + resp.mode = rdev->chip_ctx->modes.wqe_mode; + rc = ib_copy_to_udata(udata, &resp, min(udata->outlen, sizeof(resp))); if (rc) { ibdev_err(ibdev, "Failed to copy user context"); diff --git a/drivers/infiniband/hw/bnxt_re/qplib_fp.h b/drivers/infiniband/hw/bnxt_re/qplib_fp.h index f50784405e27..037501952543 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_fp.h +++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.h @@ -39,6 +39,8 @@ #ifndef __BNXT_QPLIB_FP_H__ #define __BNXT_QPLIB_FP_H__ +#include <rdma/bnxt_re-abi.h> + /* Few helper structures temporarily defined here * should get rid of these when roce_hsi.h is updated * in original code base diff --git a/drivers/infiniband/hw/bnxt_re/qplib_res.h b/drivers/infiniband/hw/bnxt_re/qplib_res.h index d2aea52bd1d8..c291f495ae91 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_res.h +++ b/drivers/infiniband/hw/bnxt_re/qplib_res.h @@ -45,12 +45,6 @@ extern const struct bnxt_qplib_gid bnxt_qplib_gid_zero; #define CHIP_NUM_57504 0x1751 #define CHIP_NUM_57502 0x1752 -enum bnxt_qplib_wqe_mode { - BNXT_QPLIB_WQE_MODE_STATIC = 0x00, - BNXT_QPLIB_WQE_MODE_VARIABLE = 0x01, - BNXT_QPLIB_WQE_MODE_INVALID = 0x02 -}; - struct bnxt_qplib_drv_modes { u8 wqe_mode; /* Other modes to follow here */ |