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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 <yishaih@mellanox.com>
Acked-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
This commit is contained in:
Yishai Hadas 2019-06-30 19:23:27 +03:00 committed by Leon Romanovsky
parent 70a43d3fd4
commit 4e0e2ea188
9 changed files with 13 additions and 11 deletions
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2
drivers/infiniband/hw/mlx5/cq.c
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@ -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;

2
drivers/infiniband/hw/mlx5/main.c
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@ -4492,7 +4492,7 @@ 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);
}

2
drivers/infiniband/hw/mlx5/qp.c
View File

@ -6297,7 +6297,7 @@ 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);

5
drivers/net/ethernet/mellanox/mlx5/core/cq.c
View File

@ -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;

2
drivers/net/ethernet/mellanox/mlx5/core/en.h
View File

@ -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);

2
drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c
View File

@ -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);

2
drivers/net/ethernet/mellanox/mlx5/core/eq.c
View File

@ -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);

3
drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c
View File

@ -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;

4
include/linux/mlx5/cq.h
View File

@ -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;