diff options
| author | Faisal Latif <faisal.latif@intel.com> | 2025-08-27 10:25:41 -0500 |
|---|---|---|
| committer | Leon Romanovsky <leon@kernel.org> | 2025-09-18 04:48:46 -0400 |
| commit | 563e1feb5f6ed579acb55850f1bbb831aecf645a (patch) | |
| tree | cb89019296f0fb18bd8a2f71a9f900c88500ab82 /drivers/infiniband/hw/irdma/utils.c | |
| parent | 9a1d68786393c4767bf153c73dbcd1ac6c5ecdfe (diff) | |
RDMA/irdma: Add SRQ support
Implement verb API and UAPI changes to support SRQ functionality in GEN3
devices.
Signed-off-by: Faisal Latif <faisal.latif@intel.com>
Signed-off-by: Tatyana Nikolova <tatyana.e.nikolova@intel.com>
Link: https://patch.msgid.link/20250827152545.2056-13-tatyana.e.nikolova@intel.com
Tested-by: Jacob Moroni <jmoroni@google.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Diffstat (limited to 'drivers/infiniband/hw/irdma/utils.c')
| -rw-r--r-- | drivers/infiniband/hw/irdma/utils.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/irdma/utils.c b/drivers/infiniband/hw/irdma/utils.c index 0b12a875dbe9..8b94d87b0192 100644 --- a/drivers/infiniband/hw/irdma/utils.c +++ b/drivers/infiniband/hw/irdma/utils.c @@ -697,6 +697,9 @@ static const char *const irdma_cqp_cmd_names[IRDMA_MAX_CQP_OPS] = { [IRDMA_OP_ADD_LOCAL_MAC_ENTRY] = "Add Local MAC Entry Cmd", [IRDMA_OP_DELETE_LOCAL_MAC_ENTRY] = "Delete Local MAC Entry Cmd", [IRDMA_OP_CQ_MODIFY] = "CQ Modify Cmd", + [IRDMA_OP_SRQ_CREATE] = "Create SRQ Cmd", + [IRDMA_OP_SRQ_MODIFY] = "Modify SRQ Cmd", + [IRDMA_OP_SRQ_DESTROY] = "Destroy SRQ Cmd", }; static const struct irdma_cqp_err_info irdma_noncrit_err_list[] = { @@ -1168,6 +1171,30 @@ void irdma_free_qp_rsrc(struct irdma_qp *iwqp) } /** + * irdma_srq_wq_destroy - send srq destroy cqp + * @rf: RDMA PCI function + * @srq: hardware control srq + */ +void irdma_srq_wq_destroy(struct irdma_pci_f *rf, struct irdma_sc_srq *srq) +{ + struct irdma_cqp_request *cqp_request; + struct cqp_cmds_info *cqp_info; + + cqp_request = irdma_alloc_and_get_cqp_request(&rf->cqp, true); + if (!cqp_request) + return; + + cqp_info = &cqp_request->info; + cqp_info->cqp_cmd = IRDMA_OP_SRQ_DESTROY; + cqp_info->post_sq = 1; + cqp_info->in.u.srq_destroy.srq = srq; + cqp_info->in.u.srq_destroy.scratch = (uintptr_t)cqp_request; + + irdma_handle_cqp_op(rf, cqp_request); + irdma_put_cqp_request(&rf->cqp, cqp_request); +} + +/** * irdma_cq_wq_destroy - send cq destroy cqp * @rf: RDMA PCI function * @cq: hardware control cq |