Netdev Archive on lore.kernel.org
 help / color / Atom feed
From: Leon Romanovsky <leon@kernel.org>
To: Doug Ledford <dledford@redhat.com>, Jason Gunthorpe <jgg@mellanox.com>
Cc: Leon Romanovsky <leonro@mellanox.com>,
	RDMA mailing list <linux-rdma@vger.kernel.org>,
	Yishai Hadas <yishaih@mellanox.com>,
	Saeed Mahameed <saeedm@mellanox.com>,
	linux-netdev <netdev@vger.kernel.org>
Subject: [PATCH mlx5-next v1 06/12] net/mlx5: Report EQE data upon CQ completion
Date: Tue, 18 Jun 2019 20:15:34 +0300
Message-ID: <20190618171540.11729-7-leon@kernel.org> (raw)
In-Reply-To: <20190618171540.11729-1-leon@kernel.org>

From: Yishai Hadas <yishaih@mellanox.com>

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

Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
---
 drivers/infiniband/hw/mlx5/cq.c                     | 2 +-
 drivers/infiniband/hw/mlx5/main.c                   | 2 +-
 drivers/infiniband/hw/mlx5/qp.c                     | 2 +-
 drivers/net/ethernet/mellanox/mlx5/core/cq.c        | 5 +++--
 drivers/net/ethernet/mellanox/mlx5/core/en.h        | 2 +-
 drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c   | 2 +-
 drivers/net/ethernet/mellanox/mlx5/core/eq.c        | 2 +-
 drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c | 3 ++-
 include/linux/mlx5/cq.h                             | 4 ++--
 9 files changed, 13 insertions(+), 11 deletions(-)

diff --git a/drivers/infiniband/hw/mlx5/cq.c b/drivers/infiniband/hw/mlx5/cq.c
index 9f39e7b9dd1b..fa6d49d583fe 100644
--- a/drivers/infiniband/hw/mlx5/cq.c
+++ b/drivers/infiniband/hw/mlx5/cq.c
@@ -37,7 +37,7 @@
 #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;
 
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 7fb1f775e3d4..c9c6710afc6b 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -4463,7 +4463,7 @@ static void mlx5_ib_handle_internal_error(struct mlx5_ib_dev *ibdev)
 	 * 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);
 }
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index 63d8f61e50e0..f240e022682b 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -6409,7 +6409,7 @@ static void handle_drain_completion(struct ib_cq *cq,
 		/* 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);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cq.c b/drivers/net/ethernet/mellanox/mlx5/core/cq.c
index 1bd4336392a2..818edc63e428 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/cq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/cq.c
@@ -58,7 +58,7 @@ void mlx5_cq_tasklet_cb(unsigned long data)
 	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;
@@ -68,7 +68,8 @@ void mlx5_cq_tasklet_cb(unsigned long data)
 		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;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 3a183d690e23..16753f263079 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -780,7 +780,7 @@ netdev_tx_t mlx5e_sq_xmit(struct mlx5e_txqsq *sq, struct sk_buff *skb,
 			  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);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c
index f9862bf75491..c665ae0f22bd 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c
@@ -136,7 +136,7 @@ int mlx5e_napi_poll(struct napi_struct *napi, int budget)
 	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);
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
index 316fbed81470..185f99e30bd5 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
@@ -153,7 +153,7 @@ static int mlx5_eq_comp_int(struct notifier_block *nb,
 		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);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c b/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c
index dc7b9d9f274d..028891823f32 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c
@@ -414,7 +414,8 @@ static void mlx5_fpga_conn_cq_tasklet(unsigned long data)
 	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;
 
diff --git a/include/linux/mlx5/cq.h b/include/linux/mlx5/cq.h
index e44157a2b7db..40748fc1b11b 100644
--- a/include/linux/mlx5/cq.h
+++ b/include/linux/mlx5/cq.h
@@ -47,7 +47,7 @@ struct mlx5_core_cq {
 	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;
@@ -55,7 +55,7 @@ struct mlx5_core_cq {
 	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;
-- 
2.20.1


  parent reply index

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-18 17:15 [PATCH rdma-next v1 00/12] DEVX asynchronous events Leon Romanovsky
2019-06-18 17:15 ` [PATCH mlx5-next v1 01/12] net/mlx5: Fix mlx5_core_destroy_cq() error flow Leon Romanovsky
2019-06-18 17:15 ` [PATCH mlx5-next v1 02/12] net/mlx5: Use event mask based on device capabilities Leon Romanovsky
2019-06-27  0:23   ` Saeed Mahameed
2019-06-18 17:15 ` [PATCH mlx5-next v1 03/12] net/mlx5: Expose the API to register for ANY event Leon Romanovsky
2019-06-18 17:15 ` [PATCH mlx5-next v1 04/12] net/mlx5: mlx5_core_create_cq() enhancements Leon Romanovsky
2019-06-18 17:15 ` [PATCH mlx5-next v1 05/12] net/mlx5: Report a CQ error event only when a handler was set Leon Romanovsky
2019-06-18 17:15 ` Leon Romanovsky [this message]
2019-06-18 17:15 ` [PATCH mlx5-next v1 07/12] net/mlx5: Expose device definitions for object events Leon Romanovsky
2019-06-18 17:15 ` [PATCH rdma-next v1 08/12] IB/mlx5: Introduce MLX5_IB_OBJECT_DEVX_ASYNC_EVENT_FD Leon Romanovsky
2019-06-24 11:51   ` Jason Gunthorpe
2019-06-24 13:25     ` Yishai Hadas
2019-06-24 14:30       ` Jason Gunthorpe
2019-06-18 17:15 ` [PATCH rdma-next v1 09/12] IB/mlx5: Register DEVX with mlx5_core to get async events Leon Romanovsky
2019-06-24 11:52   ` Jason Gunthorpe
2019-06-24 13:36     ` Yishai Hadas
2019-06-24 14:30       ` Jason Gunthorpe
2019-06-18 17:15 ` [PATCH rdma-next v1 10/12] IB/mlx5: Enable subscription for device events over DEVX Leon Romanovsky
2019-06-24 11:57   ` Jason Gunthorpe
2019-06-24 16:13     ` Yishai Hadas
2019-06-24 17:56       ` Jason Gunthorpe
2019-06-18 17:15 ` [PATCH rdma-next v1 11/12] IB/mlx5: Implement DEVX dispatching event Leon Romanovsky
2019-06-24 12:03   ` Jason Gunthorpe
2019-06-24 16:55     ` Yishai Hadas
2019-06-24 18:06       ` Jason Gunthorpe
2019-06-25 14:41         ` Yishai Hadas
2019-06-25 20:23           ` Jason Gunthorpe
2019-06-18 17:15 ` [PATCH rdma-next v1 12/12] IB/mlx5: Add DEVX support for CQ events Leon Romanovsky
2019-06-24 12:04   ` Jason Gunthorpe
2019-06-24 17:03     ` Yishai Hadas
2019-06-24 18:06       ` Jason Gunthorpe
2019-06-18 18:51 ` [PATCH rdma-next v1 00/12] DEVX asynchronous events Saeed Mahameed
2019-06-19  4:45   ` Leon Romanovsky
2019-06-24 21:57     ` Saeed Mahameed
2019-06-30  8:53       ` Leon Romanovsky

Reply instructions:

You may reply publically to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20190618171540.11729-7-leon@kernel.org \
    --to=leon@kernel.org \
    --cc=dledford@redhat.com \
    --cc=jgg@mellanox.com \
    --cc=leonro@mellanox.com \
    --cc=linux-rdma@vger.kernel.org \
    --cc=netdev@vger.kernel.org \
    --cc=saeedm@mellanox.com \
    --cc=yishaih@mellanox.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Netdev Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/netdev/0 netdev/git/0.git
	git clone --mirror https://lore.kernel.org/netdev/1 netdev/git/1.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 netdev netdev/ https://lore.kernel.org/netdev \
		netdev@vger.kernel.org netdev@archiver.kernel.org
	public-inbox-index netdev


Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.netdev


AGPL code for this site: git clone https://public-inbox.org/ public-inbox