Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 100 insertions, 0 deletions

diff --git a/drivers/infiniband/hw/irdma/protos.h b/drivers/infiniband/hw/irdma/protos.h
new file mode 100644
index 0000000000..113096b603
--- /dev/null
+++ b/drivers/infiniband/hw/irdma/protos.h
@@ -0,0 +1,100 @@
+/* SPDX-License-Identifier: GPL-2.0 or Linux-OpenIB */
+/* Copyright (c) 2016 - 2021 Intel Corporation */
+#ifndef IRDMA_PROTOS_H
+#define IRDMA_PROTOS_H
+
+#define PAUSE_TIMER_VAL		0xffff
+#define REFRESH_THRESHOLD	0x7fff
+#define HIGH_THRESHOLD		0x800
+#define LOW_THRESHOLD		0x200
+#define ALL_TC2PFC		0xff
+#define CQP_COMPL_WAIT_TIME_MS	10
+#define CQP_TIMEOUT_THRESHOLD	500
+
+/* init operations */
+int irdma_sc_dev_init(enum irdma_vers ver, struct irdma_sc_dev *dev,
+		      struct irdma_device_init_info *info);
+void irdma_sc_rt_init(struct irdma_sc_dev *dev);
+void irdma_sc_cqp_post_sq(struct irdma_sc_cqp *cqp);
+__le64 *irdma_sc_cqp_get_next_send_wqe(struct irdma_sc_cqp *cqp, u64 scratch);
+int irdma_sc_mr_fast_register(struct irdma_sc_qp *qp,
+			      struct irdma_fast_reg_stag_info *info,
+			      bool post_sq);
+/* HMC/FPM functions */
+int irdma_sc_init_iw_hmc(struct irdma_sc_dev *dev, u8 hmc_fn_id);
+/* stats misc */
+int irdma_cqp_gather_stats_cmd(struct irdma_sc_dev *dev,
+			       struct irdma_vsi_pestat *pestat, bool wait);
+void irdma_cqp_gather_stats_gen1(struct irdma_sc_dev *dev,
+				 struct irdma_vsi_pestat *pestat);
+void irdma_hw_stats_read_all(struct irdma_vsi_pestat *stats,
+			     const u64 *hw_stats_regs);
+int irdma_cqp_ws_node_cmd(struct irdma_sc_dev *dev, u8 cmd,
+			  struct irdma_ws_node_info *node_info);
+int irdma_cqp_ceq_cmd(struct irdma_sc_dev *dev, struct irdma_sc_ceq *sc_ceq,
+		      u8 op);
+int irdma_cqp_aeq_cmd(struct irdma_sc_dev *dev, struct irdma_sc_aeq *sc_aeq,
+		      u8 op);
+int irdma_cqp_stats_inst_cmd(struct irdma_sc_vsi *vsi, u8 cmd,
+			     struct irdma_stats_inst_info *stats_info);
+u16 irdma_alloc_ws_node_id(struct irdma_sc_dev *dev);
+void irdma_free_ws_node_id(struct irdma_sc_dev *dev, u16 node_id);
+void irdma_update_stats(struct irdma_dev_hw_stats *hw_stats,
+			struct irdma_gather_stats *gather_stats,
+			struct irdma_gather_stats *last_gather_stats,
+			const struct irdma_hw_stat_map *map, u16 max_stat_idx);
+
+/* vsi functions */
+int irdma_vsi_stats_init(struct irdma_sc_vsi *vsi,
+			 struct irdma_vsi_stats_info *info);
+void irdma_vsi_stats_free(struct irdma_sc_vsi *vsi);
+void irdma_sc_vsi_init(struct irdma_sc_vsi *vsi,
+		       struct irdma_vsi_init_info *info);
+int irdma_sc_add_cq_ctx(struct irdma_sc_ceq *ceq, struct irdma_sc_cq *cq);
+void irdma_sc_remove_cq_ctx(struct irdma_sc_ceq *ceq, struct irdma_sc_cq *cq);
+/* misc L2 param change functions */
+void irdma_change_l2params(struct irdma_sc_vsi *vsi,
+			   struct irdma_l2params *l2params);
+void irdma_sc_suspend_resume_qps(struct irdma_sc_vsi *vsi, u8 suspend);
+int irdma_cqp_qp_suspend_resume(struct irdma_sc_qp *qp, u8 cmd);
+void irdma_qp_add_qos(struct irdma_sc_qp *qp);
+void irdma_qp_rem_qos(struct irdma_sc_qp *qp);
+struct irdma_sc_qp *irdma_get_qp_from_list(struct list_head *head,
+					   struct irdma_sc_qp *qp);
+void irdma_reinitialize_ieq(struct irdma_sc_vsi *vsi);
+/* terminate functions*/
+void irdma_terminate_send_fin(struct irdma_sc_qp *qp);
+
+void irdma_terminate_connection(struct irdma_sc_qp *qp,
+				struct irdma_aeqe_info *info);
+
+void irdma_terminate_received(struct irdma_sc_qp *qp,
+			      struct irdma_aeqe_info *info);
+/* dynamic memory allocation */
+/* misc */
+u8 irdma_get_encoded_wqe_size(u32 wqsize, enum irdma_queue_type queue_type);
+void irdma_modify_qp_to_err(struct irdma_sc_qp *sc_qp);
+int irdma_sc_static_hmc_pages_allocated(struct irdma_sc_cqp *cqp, u64 scratch,
+					u8 hmc_fn_id, bool post_sq,
+					bool poll_registers);
+int irdma_cfg_fpm_val(struct irdma_sc_dev *dev, u32 qp_count);
+int irdma_get_rdma_features(struct irdma_sc_dev *dev);
+void free_sd_mem(struct irdma_sc_dev *dev);
+int irdma_process_cqp_cmd(struct irdma_sc_dev *dev,
+			  struct cqp_cmds_info *pcmdinfo);
+int irdma_process_bh(struct irdma_sc_dev *dev);
+int irdma_cqp_sds_cmd(struct irdma_sc_dev *dev,
+		      struct irdma_update_sds_info *info);
+int irdma_cqp_query_fpm_val_cmd(struct irdma_sc_dev *dev,
+				struct irdma_dma_mem *val_mem, u8 hmc_fn_id);
+int irdma_cqp_commit_fpm_val_cmd(struct irdma_sc_dev *dev,
+				 struct irdma_dma_mem *val_mem, u8 hmc_fn_id);
+int irdma_alloc_query_fpm_buf(struct irdma_sc_dev *dev,
+			      struct irdma_dma_mem *mem);
+int irdma_cqp_manage_hmc_fcn_cmd(struct irdma_sc_dev *dev,
+				 struct irdma_hmc_fcn_info *hmcfcninfo,
+				 u16 *pmf_idx);
+void irdma_add_dev_ref(struct irdma_sc_dev *dev);
+void irdma_put_dev_ref(struct irdma_sc_dev *dev);
+void *irdma_remove_cqp_head(struct irdma_sc_dev *dev);
+#endif /* IRDMA_PROTOS_H */