net/mlx5: Report EQE data upon CQ completion

Report EQE data upon CQ completion to let upper layers use this data.

Signed-off-by: Yishai Hadas <[e-mail]>
Acked-by: Saeed Mahameed <[e-mail]>
Signed-off-by: Leon Romanovsky <[e-mail]>

drivers/infiniband/hw/mlx5/cq.c

···
 #include "mlx5_ib.h"
 #include "srq.h"
 
-static void mlx5_ib_cq_comp(struct mlx5_core_cq *cq)
+static void mlx5_ib_cq_comp(struct mlx5_core_cq *cq, struct mlx5_eqe *eqe)
 {
 	struct ib_cq *ibcq = &to_mibcq(cq)->ibcq;
 

drivers/infiniband/hw/mlx5/main.c

···
 	 * lock/unlock above locks Now need to arm all involved CQs.
 	 */
 	list_for_each_entry(mcq, &cq_armed_list, reset_notify) {
-		mcq->comp(mcq);
+		mcq->comp(mcq, NULL);
 	}
 	spin_unlock_irqrestore(&ibdev->reset_flow_resource_lock, flags);
 }

drivers/infiniband/hw/mlx5/qp.c

···
 		/* Run the CQ handler - this makes sure that the drain WR will
 		 * be processed if wasn't processed yet.
 		 */
-		mcq->mcq.comp(&mcq->mcq);
+		mcq->mcq.comp(&mcq->mcq, NULL);
 	}
 
 	wait_for_completion(&sdrain->done);

drivers/net/ethernet/mellanox/mlx5/core/cq.c

···
 	list_for_each_entry_safe(mcq, temp, &ctx->process_list,
 				 tasklet_ctx.list) {
 		list_del_init(&mcq->tasklet_ctx.list);
-		mcq->tasklet_ctx.comp(mcq);
+		mcq->tasklet_ctx.comp(mcq, NULL);
 		mlx5_cq_put(mcq);
 		if (time_after(jiffies, end))
 			break;
···
 		tasklet_schedule(&ctx->task);
 }
 
-static void mlx5_add_cq_to_tasklet(struct mlx5_core_cq *cq)
+static void mlx5_add_cq_to_tasklet(struct mlx5_core_cq *cq,
+				   struct mlx5_eqe *eqe)
 {
 	unsigned long flags;
 	struct mlx5_eq_tasklet *tasklet_ctx = cq->tasklet_ctx.priv;

drivers/net/ethernet/mellanox/mlx5/core/en.h

···
 			  struct mlx5e_tx_wqe *wqe, u16 pi, bool xmit_more);
 
 void mlx5e_trigger_irq(struct mlx5e_icosq *sq);
-void mlx5e_completion_event(struct mlx5_core_cq *mcq);
+void mlx5e_completion_event(struct mlx5_core_cq *mcq, struct mlx5_eqe *eqe);
 void mlx5e_cq_error_event(struct mlx5_core_cq *mcq, enum mlx5_event event);
 int mlx5e_napi_poll(struct napi_struct *napi, int budget);
 bool mlx5e_poll_tx_cq(struct mlx5e_cq *cq, int napi_budget);

drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c

···
 	return work_done;
 }
 
-void mlx5e_completion_event(struct mlx5_core_cq *mcq)
+void mlx5e_completion_event(struct mlx5_core_cq *mcq, struct mlx5_eqe *eqe)
 {
 	struct mlx5e_cq *cq = container_of(mcq, struct mlx5e_cq, mcq);
 

drivers/net/ethernet/mellanox/mlx5/core/eq.c

···
 		cq = mlx5_eq_cq_get(eq, cqn);
 		if (likely(cq)) {
 			++cq->arm_sn;
-			cq->comp(cq);
+			cq->comp(cq, eqe);
 			mlx5_cq_put(cq);
 		} else {
 			mlx5_core_warn(eq->dev, "Completion event for bogus CQ 0x%x\n", cqn);

drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c

···
 	mlx5_fpga_conn_cqes(conn, MLX5_FPGA_CQ_BUDGET);
 }
 
-static void mlx5_fpga_conn_cq_complete(struct mlx5_core_cq *mcq)
+static void mlx5_fpga_conn_cq_complete(struct mlx5_core_cq *mcq,
+				       struct mlx5_eqe *eqe)
 {
 	struct mlx5_fpga_conn *conn;
 

include/linux/mlx5/cq.h

···
 	struct completion	free;
 	unsigned		vector;
 	unsigned int		irqn;
-	void (*comp)		(struct mlx5_core_cq *);
+	void (*comp)(struct mlx5_core_cq *cq, struct mlx5_eqe *eqe);
 	void (*event)		(struct mlx5_core_cq *, enum mlx5_event);
 	u32			cons_index;
 	unsigned		arm_sn;
···
 	int			pid;
 	struct {
 		struct list_head list;
-		void (*comp)(struct mlx5_core_cq *);
+		void (*comp)(struct mlx5_core_cq *cq, struct mlx5_eqe *eqe);
 		void		*priv;
 	} tasklet_ctx;
 	int			reset_notify_added;