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net/mlx5: Move SRQ functions to RDMA part

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There is no need to keep SRQ which is RDMA object in mlx5_core.
In this patch, we partially move the execution code, while next patches
will move table initialization/release logic too.

Reviewed-by: Mark Bloch <markb@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
This commit is contained in:
Leon Romanovsky
2018-11-28 20:53:37 +02:00
parent c23f88cb57
commit f02d0d6e53
10 changed files with 717 additions and 724 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/infiniband/hw/mlx5/Makefile
+3 -1
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@@ -1,6 +1,8 @@
obj-$(CONFIG_MLX5_INFINIBAND) += mlx5_ib.o
mlx5_ib-y := main.o cq.o doorbell.o qp.o mem.o srq.o mr.o ah.o mad.o gsi.o ib_virt.o cmd.o cong.o
mlx5_ib-y := main.o cq.o doorbell.o qp.o mem.o srq_cmd.o \
srq.o mr.o ah.o mad.o gsi.o ib_virt.o cmd.o \
cong.o
mlx5_ib-$(CONFIG_INFINIBAND_ON_DEMAND_PAGING) += odp.o
mlx5_ib-$(CONFIG_MLX5_ESWITCH) += ib_rep.o
mlx5_ib-$(CONFIG_INFINIBAND_USER_ACCESS) += devx.o
drivers/infiniband/hw/mlx5/cq.c
+1
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@@ -35,6 +35,7 @@
#include <rdma/ib_user_verbs.h>
#include <rdma/ib_cache.h>
#include "mlx5_ib.h"
#include "srq.h"
static void mlx5_ib_cq_comp(struct mlx5_core_cq *cq)
{
drivers/infiniband/hw/mlx5/srq.c
+1 -1
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@@ -9,8 +9,8 @@
#include <linux/slab.h>
#include <rdma/ib_umem.h>
#include <rdma/ib_user_verbs.h>
#include "mlx5_ib.h"
#include "srq.h"
/* not supported currently */
static int srq_signature;
drivers/infiniband/hw/mlx5/srq.h
+46
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@@ -0,0 +1,46 @@
/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
/*
* Copyright (c) 2013-2018, Mellanox Technologies. All rights reserved.
*/
#ifndef MLX5_IB_SRQ_H
#define MLX5_IB_SRQ_H
enum {
MLX5_SRQ_FLAG_ERR = (1 << 0),
MLX5_SRQ_FLAG_WQ_SIG = (1 << 1),
MLX5_SRQ_FLAG_RNDV = (1 << 2),
};
struct mlx5_srq_attr {
u32 type;
u32 flags;
u32 log_size;
u32 wqe_shift;
u32 log_page_size;
u32 wqe_cnt;
u32 srqn;
u32 xrcd;
u32 page_offset;
u32 cqn;
u32 pd;
u32 lwm;
u32 user_index;
u64 db_record;
__be64 *pas;
u32 tm_log_list_size;
u32 tm_next_tag;
u32 tm_hw_phase_cnt;
u32 tm_sw_phase_cnt;
u16 uid;
};
int mlx5_core_create_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
struct mlx5_srq_attr *in);
int mlx5_core_destroy_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq);
int mlx5_core_query_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
struct mlx5_srq_attr *out);
int mlx5_core_arm_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
u16 lwm, int is_srq);
struct mlx5_core_srq *mlx5_core_get_srq(struct mlx5_core_dev *dev, u32 srqn);
#endif /* MLX5_IB_SRQ_H */
drivers/infiniband/hw/mlx5/srq_cmd.c
+666
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File diff suppressed because it is too large Load Diff
drivers/net/ethernet/mellanox/mlx5/core/srq.c
-634
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File diff suppressed because it is too large Load Diff
drivers/net/ethernet/mellanox/mlx5/core/transobj.c
-43
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@@ -258,49 +258,6 @@ void mlx5_core_destroy_tis(struct mlx5_core_dev *dev, u32 tisn)
}
EXPORT_SYMBOL(mlx5_core_destroy_tis);
int mlx5_core_create_rmp(struct mlx5_core_dev *dev, u32 *in, int inlen,
u32 *rmpn)
{
u32 out[MLX5_ST_SZ_DW(create_rmp_out)] = {0};
int err;
MLX5_SET(create_rmp_in, in, opcode, MLX5_CMD_OP_CREATE_RMP);
err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
if (!err)
*rmpn = MLX5_GET(create_rmp_out, out, rmpn);
return err;
}
int mlx5_core_modify_rmp(struct mlx5_core_dev *dev, u32 *in, int inlen)
{
u32 out[MLX5_ST_SZ_DW(modify_rmp_out)] = {0};
MLX5_SET(modify_rmp_in, in, opcode, MLX5_CMD_OP_MODIFY_RMP);
return mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
}
int mlx5_core_destroy_rmp(struct mlx5_core_dev *dev, u32 rmpn)
{
u32 in[MLX5_ST_SZ_DW(destroy_rmp_in)] = {0};
u32 out[MLX5_ST_SZ_DW(destroy_rmp_out)] = {0};
MLX5_SET(destroy_rmp_in, in, opcode, MLX5_CMD_OP_DESTROY_RMP);
MLX5_SET(destroy_rmp_in, in, rmpn, rmpn);
return mlx5_cmd_exec(dev, in, sizeof(in), out,
sizeof(out));
}
int mlx5_core_query_rmp(struct mlx5_core_dev *dev, u32 rmpn, u32 *out)
{
u32 in[MLX5_ST_SZ_DW(query_rmp_in)] = {0};
int outlen = MLX5_ST_SZ_BYTES(query_rmp_out);
MLX5_SET(query_rmp_in, in, opcode, MLX5_CMD_OP_QUERY_RMP);
MLX5_SET(query_rmp_in, in, rmpn, rmpn);
return mlx5_cmd_exec(dev, in, sizeof(in), out, outlen);
}
int mlx5_core_create_rqt(struct mlx5_core_dev *dev, u32 *in, int inlen,
u32 *rqtn)
{
include/linux/mlx5/driver.h
-8
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@@ -904,13 +904,6 @@ struct mlx5_cmd_mailbox *mlx5_alloc_cmd_mailbox_chain(struct mlx5_core_dev *dev,
gfp_t flags, int npages);
void mlx5_free_cmd_mailbox_chain(struct mlx5_core_dev *dev,
struct mlx5_cmd_mailbox *head);
int mlx5_core_create_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
struct mlx5_srq_attr *in);
int mlx5_core_destroy_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq);
int mlx5_core_query_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
struct mlx5_srq_attr *out);
int mlx5_core_arm_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
u16 lwm, int is_srq);
void mlx5_init_mkey_table(struct mlx5_core_dev *dev);
void mlx5_cleanup_mkey_table(struct mlx5_core_dev *dev);
int mlx5_core_create_mkey_cb(struct mlx5_core_dev *dev,
@@ -942,7 +935,6 @@ void mlx5_unregister_debugfs(void);
void mlx5_fill_page_array(struct mlx5_frag_buf *buf, __be64 *pas);
void mlx5_fill_page_frag_array(struct mlx5_frag_buf *frag_buf, __be64 *pas);
struct mlx5_core_srq *mlx5_core_get_srq(struct mlx5_core_dev *dev, u32 srqn);
int mlx5_vector2eqn(struct mlx5_core_dev *dev, int vector, int *eqn,
unsigned int *irqn);
int mlx5_core_attach_mcg(struct mlx5_core_dev *dev, union ib_gid *mgid, u32 qpn);
include/linux/mlx5/srq.h
-31
View File
@@ -6,37 +6,6 @@
#ifndef MLX5_SRQ_H
#define MLX5_SRQ_H
#include <linux/mlx5/driver.h>
enum {
MLX5_SRQ_FLAG_ERR = (1 << 0),
MLX5_SRQ_FLAG_WQ_SIG = (1 << 1),
MLX5_SRQ_FLAG_RNDV = (1 << 2),
};
struct mlx5_srq_attr {
u32 type;
u32 flags;
u32 log_size;
u32 wqe_shift;
u32 log_page_size;
u32 wqe_cnt;
u32 srqn;
u32 xrcd;
u32 page_offset;
u32 cqn;
u32 pd;
u32 lwm;
u32 user_index;
u64 db_record;
__be64 *pas;
u32 tm_log_list_size;
u32 tm_next_tag;
u32 tm_hw_phase_cnt;
u32 tm_sw_phase_cnt;
u16 uid;
};
struct mlx5_core_dev;
void mlx5_init_srq_table(struct mlx5_core_dev *dev);
include/linux/mlx5/transobj.h
-6
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@@ -58,12 +58,6 @@ int mlx5_core_create_tis(struct mlx5_core_dev *dev, u32 *in, int inlen,
int mlx5_core_modify_tis(struct mlx5_core_dev *dev, u32 tisn, u32 *in,
int inlen);
void mlx5_core_destroy_tis(struct mlx5_core_dev *dev, u32 tisn);
int mlx5_core_create_rmp(struct mlx5_core_dev *dev, u32 *in, int inlen,
u32 *rmpn);
int mlx5_core_modify_rmp(struct mlx5_core_dev *dev, u32 *in, int inlen);
int mlx5_core_destroy_rmp(struct mlx5_core_dev *dev, u32 rmpn);
int mlx5_core_query_rmp(struct mlx5_core_dev *dev, u32 rmpn, u32 *out);
int mlx5_core_create_rqt(struct mlx5_core_dev *dev, u32 *in, int inlen,
u32 *rqtn);
int mlx5_core_modify_rqt(struct mlx5_core_dev *dev, u32 rqtn, u32 *in,