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-rw-r--r--drivers/infiniband/hw/mlx5/cmd.c15
-rw-r--r--drivers/infiniband/hw/mlx5/cmd.h1
-rw-r--r--drivers/infiniband/hw/mlx5/main.c16
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/cmd.c11
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h6
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/mr.c17
-rw-r--r--include/linux/mlx5/driver.h2
-rw-r--r--include/linux/mlx5/mlx5_ifc.h4
-rw-r--r--include/uapi/rdma/mlx5-abi.h3
9 files changed, 47 insertions, 28 deletions
diff --git a/drivers/infiniband/hw/mlx5/cmd.c b/drivers/infiniband/hw/mlx5/cmd.c
index 026717eaa92d..c84fef9a8a08 100644
--- a/drivers/infiniband/hw/mlx5/cmd.c
+++ b/drivers/infiniband/hw/mlx5/cmd.c
@@ -32,6 +32,21 @@
#include "cmd.h"
+int mlx5_cmd_dump_fill_mkey(struct mlx5_core_dev *dev, u32 *mkey)
+{
+ u32 out[MLX5_ST_SZ_DW(query_special_contexts_out)] = {0};
+ u32 in[MLX5_ST_SZ_DW(query_special_contexts_in)] = {0};
+ int err;
+
+ MLX5_SET(query_special_contexts_in, in, opcode,
+ MLX5_CMD_OP_QUERY_SPECIAL_CONTEXTS);
+ err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
+ if (!err)
+ *mkey = MLX5_GET(query_special_contexts_out, out,
+ dump_fill_mkey);
+ return err;
+}
+
int mlx5_cmd_null_mkey(struct mlx5_core_dev *dev, u32 *null_mkey)
{
u32 out[MLX5_ST_SZ_DW(query_special_contexts_out)] = {};
diff --git a/drivers/infiniband/hw/mlx5/cmd.h b/drivers/infiniband/hw/mlx5/cmd.h
index b946c47c3069..88cbb1c41703 100644
--- a/drivers/infiniband/hw/mlx5/cmd.h
+++ b/drivers/infiniband/hw/mlx5/cmd.h
@@ -37,6 +37,7 @@
#include <linux/kernel.h>
#include <linux/mlx5/driver.h>
+int mlx5_cmd_dump_fill_mkey(struct mlx5_core_dev *dev, u32 *mkey);
int mlx5_cmd_null_mkey(struct mlx5_core_dev *dev, u32 *null_mkey);
int mlx5_cmd_query_cong_params(struct mlx5_core_dev *dev, int cong_point,
void *out, int out_size);
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 0f3649ae8746..d3867286606c 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -1632,6 +1632,7 @@ static struct ib_ucontext *mlx5_ib_alloc_ucontext(struct ib_device *ibdev,
int err;
size_t min_req_v2 = offsetof(struct mlx5_ib_alloc_ucontext_req_v2,
max_cqe_version);
+ u32 dump_fill_mkey;
bool lib_uar_4k;
if (!dev->ib_active)
@@ -1743,6 +1744,12 @@ static struct ib_ucontext *mlx5_ib_alloc_ucontext(struct ib_device *ibdev,
goto out_td;
}
+ if (MLX5_CAP_GEN(dev->mdev, dump_fill_mkey)) {
+ err = mlx5_cmd_dump_fill_mkey(dev->mdev, &dump_fill_mkey);
+ if (err)
+ goto out_mdev;
+ }
+
INIT_LIST_HEAD(&context->vma_private_list);
mutex_init(&context->vma_private_list_mutex);
INIT_LIST_HEAD(&context->db_page_list);
@@ -1801,6 +1808,15 @@ static struct ib_ucontext *mlx5_ib_alloc_ucontext(struct ib_device *ibdev,
resp.response_length += sizeof(resp.num_dyn_bfregs);
}
+ if (field_avail(typeof(resp), dump_fill_mkey, udata->outlen)) {
+ if (MLX5_CAP_GEN(dev->mdev, dump_fill_mkey)) {
+ resp.dump_fill_mkey = dump_fill_mkey;
+ resp.comp_mask |=
+ MLX5_IB_ALLOC_UCONTEXT_RESP_MASK_DUMP_FILL_MKEY;
+ }
+ resp.response_length += sizeof(resp.dump_fill_mkey);
+ }
+
err = ib_copy_to_udata(udata, &resp, resp.response_length);
if (err)
goto out_mdev;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
index 9d03a202abb1..7dd878b00196 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
@@ -717,13 +717,10 @@ static int mlx5_cmd_check(struct mlx5_core_dev *dev, void *in, void *out)
uid = MLX5_GET(mbox_in, in, uid);
if (!uid && opcode != MLX5_CMD_OP_DESTROY_MKEY)
- mlx5_core_err(dev,
- "%s(0x%x) op_mod(0x%x) failed, status %s(0x%x), syndrome (0x%x)\n",
- mlx5_command_str(opcode),
- opcode, op_mod,
- cmd_status_str(status),
- status,
- syndrome);
+ mlx5_core_err_rl(dev,
+ "%s(0x%x) op_mod(0x%x) failed, status %s(0x%x), syndrome (0x%x)\n",
+ mlx5_command_str(opcode), opcode, op_mod,
+ cmd_status_str(status), status, syndrome);
else
mlx5_core_dbg(dev,
"%s(0x%x) op_mod(0x%x) failed, status %s(0x%x), syndrome (0x%x)\n",
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
index 023882d9a22e..49955117ae36 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
@@ -66,6 +66,12 @@ do { \
__func__, __LINE__, current->pid, \
##__VA_ARGS__)
+#define mlx5_core_err_rl(__dev, format, ...) \
+ dev_err_ratelimited(&(__dev)->pdev->dev, \
+ "%s:%d:(pid %d): " format, \
+ __func__, __LINE__, current->pid, \
+ ##__VA_ARGS__)
+
#define mlx5_core_warn(__dev, format, ...) \
dev_warn(&(__dev)->pdev->dev, "%s:%d:(pid %d): " format, \
__func__, __LINE__, current->pid, \
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mr.c b/drivers/net/ethernet/mellanox/mlx5/core/mr.c
index f4f02f775c93..0670165afd5f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/mr.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/mr.c
@@ -146,23 +146,6 @@ int mlx5_core_query_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mkey *mkey,
}
EXPORT_SYMBOL(mlx5_core_query_mkey);
-int mlx5_core_dump_fill_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mkey *_mkey,
- u32 *mkey)
-{
- u32 out[MLX5_ST_SZ_DW(query_special_contexts_out)] = {0};
- u32 in[MLX5_ST_SZ_DW(query_special_contexts_in)] = {0};
- int err;
-
- MLX5_SET(query_special_contexts_in, in, opcode,
- MLX5_CMD_OP_QUERY_SPECIAL_CONTEXTS);
- err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
- if (!err)
- *mkey = MLX5_GET(query_special_contexts_out, out,
- dump_fill_mkey);
- return err;
-}
-EXPORT_SYMBOL(mlx5_core_dump_fill_mkey);
-
static inline u32 mlx5_get_psv(u32 *out, int psv_index)
{
switch (psv_index) {
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index 80cbb7fdce4a..1cb1c0317b77 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -1067,8 +1067,6 @@ int mlx5_core_destroy_mkey(struct mlx5_core_dev *dev,
struct mlx5_core_mkey *mkey);
int mlx5_core_query_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mkey *mkey,
u32 *out, int outlen);
-int mlx5_core_dump_fill_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mkey *_mkey,
- u32 *mkey);
int mlx5_core_alloc_pd(struct mlx5_core_dev *dev, u32 *pdn);
int mlx5_core_dealloc_pd(struct mlx5_core_dev *dev, u32 pdn);
int mlx5_core_mad_ifc(struct mlx5_core_dev *dev, const void *inb, void *outb,
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 743d9b9efb33..44a6ce01c3bb 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -889,7 +889,9 @@ struct mlx5_ifc_cmd_hca_cap_bits {
u8 log_max_eq_sz[0x8];
u8 reserved_at_e8[0x2];
u8 log_max_mkey[0x6];
- u8 reserved_at_f0[0xc];
+ u8 reserved_at_f0[0x8];
+ u8 dump_fill_mkey[0x1];
+ u8 reserved_at_f9[0x3];
u8 log_max_eq[0x4];
u8 max_indirection[0x8];
diff --git a/include/uapi/rdma/mlx5-abi.h b/include/uapi/rdma/mlx5-abi.h
index 5d591ff28139..addbb9c4529e 100644
--- a/include/uapi/rdma/mlx5-abi.h
+++ b/include/uapi/rdma/mlx5-abi.h
@@ -93,6 +93,7 @@ struct mlx5_ib_alloc_ucontext_req_v2 {
enum mlx5_ib_alloc_ucontext_resp_mask {
MLX5_IB_ALLOC_UCONTEXT_RESP_MASK_CORE_CLOCK_OFFSET = 1UL << 0,
+ MLX5_IB_ALLOC_UCONTEXT_RESP_MASK_DUMP_FILL_MKEY = 1UL << 1,
};
enum mlx5_user_cmds_supp_uhw {
@@ -141,7 +142,7 @@ struct mlx5_ib_alloc_ucontext_resp {
__u32 log_uar_size;
__u32 num_uars_per_page;
__u32 num_dyn_bfregs;
- __u32 reserved3;
+ __u32 dump_fill_mkey;
};
struct mlx5_ib_alloc_pd_resp {
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 02:16:55 +0000