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| author | Doug Ledford <dledford@redhat.com> | 2016-08-23 17:52:02 +0200 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2016-08-23 17:52:02 +0200 |
| commit | 124c13439b61a3af28977b67f76698e4b5867087 (patch) | |
| tree | e67e69a2ce6b966133b999c8cc8c236e4b835e6a /drivers/net/ethernet/mellanox | |
| parent | Revert "l2tp: Refactor the codes with existing macros instead of literal number" (diff) | |
| parent | net/mlx5: Introduce alloc_encap and dealloc_encap commands (diff) | |
| download | linux-124c13439b61a3af28977b67f76698e4b5867087.tar.xz linux-124c13439b61a3af28977b67f76698e4b5867087.zip | |
Merge tag 'shared-for-4.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/leon/linux-rdma into mlx5-shared
Mellanox ConnectX-4/Connect-IB shared code (HW part)
* net/mlx5: Introduce alloc_encap and dealloc_encap commands
* net/mlx5: Update mlx5_ifc.h for vxlan encap/decap
* net/mlx5: Enable setting minimum inline header mode for VFs
* net/mlx5: Improve driver log messages
* net/mlx5: Unify and improve command interface
* {net,IB}/mlx5: Modify QP commands via mlx5 ifc
* {net,IB}/mlx5: QP/XRCD commands via mlx5 ifc
* {net,IB}/mlx5: MKey/PSV commands via mlx5 ifc
* {net,IB}/mlx5: CQ commands via mlx5 ifc
* net/mlx5: EQ commands via mlx5 ifc
* net/mlx5: Pages management commands via mlx5 ifc
* net/mlx5: MCG commands via mlx5 ifc
* net/mlx5: PD and UAR commands via mlx5 ifc
* net/mlx5: Access register and MAD IFC commands via mlx5 ifc
* net/mlx5: Init/Teardown hca commands via mlx5 ifc
Diffstat (limited to 'drivers/net/ethernet/mellanox')
29 files changed, 984 insertions, 1452 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c index d6e2a1cae19a..00bec609aae2 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c @@ -280,7 +280,7 @@ static int mlx5_internal_err_ret_value(struct mlx5_core_dev *dev, u16 op, case MLX5_CMD_OP_DEALLOC_Q_COUNTER: case MLX5_CMD_OP_DEALLOC_PD: case MLX5_CMD_OP_DEALLOC_UAR: - case MLX5_CMD_OP_DETTACH_FROM_MCG: + case MLX5_CMD_OP_DETACH_FROM_MCG: case MLX5_CMD_OP_DEALLOC_XRCD: case MLX5_CMD_OP_DEALLOC_TRANSPORT_DOMAIN: case MLX5_CMD_OP_DELETE_VXLAN_UDP_DPORT: @@ -301,6 +301,7 @@ static int mlx5_internal_err_ret_value(struct mlx5_core_dev *dev, u16 op, case MLX5_CMD_OP_MODIFY_FLOW_TABLE: case MLX5_CMD_OP_SET_FLOW_TABLE_ENTRY: case MLX5_CMD_OP_SET_FLOW_TABLE_ROOT: + case MLX5_CMD_OP_DEALLOC_ENCAP_HEADER: return MLX5_CMD_STAT_OK; case MLX5_CMD_OP_QUERY_HCA_CAP: @@ -402,6 +403,7 @@ static int mlx5_internal_err_ret_value(struct mlx5_core_dev *dev, u16 op, case MLX5_CMD_OP_QUERY_FLOW_TABLE_ENTRY: case MLX5_CMD_OP_ALLOC_FLOW_COUNTER: case MLX5_CMD_OP_QUERY_FLOW_COUNTER: + case MLX5_CMD_OP_ALLOC_ENCAP_HEADER: *status = MLX5_DRIVER_STATUS_ABORTED; *synd = MLX5_DRIVER_SYND; return -EIO; @@ -490,7 +492,7 @@ const char *mlx5_command_str(int command) MLX5_COMMAND_STR_CASE(CONFIG_INT_MODERATION); MLX5_COMMAND_STR_CASE(ACCESS_REG); MLX5_COMMAND_STR_CASE(ATTACH_TO_MCG); - MLX5_COMMAND_STR_CASE(DETTACH_FROM_MCG); + MLX5_COMMAND_STR_CASE(DETACH_FROM_MCG); MLX5_COMMAND_STR_CASE(GET_DROPPED_PACKET_LOG); MLX5_COMMAND_STR_CASE(MAD_IFC); MLX5_COMMAND_STR_CASE(QUERY_MAD_DEMUX); @@ -550,15 +552,130 @@ const char *mlx5_command_str(int command) MLX5_COMMAND_STR_CASE(DEALLOC_FLOW_COUNTER); MLX5_COMMAND_STR_CASE(QUERY_FLOW_COUNTER); MLX5_COMMAND_STR_CASE(MODIFY_FLOW_TABLE); + MLX5_COMMAND_STR_CASE(ALLOC_ENCAP_HEADER); + MLX5_COMMAND_STR_CASE(DEALLOC_ENCAP_HEADER); default: return "unknown command opcode"; } } +static const char *cmd_status_str(u8 status) +{ + switch (status) { + case MLX5_CMD_STAT_OK: + return "OK"; + case MLX5_CMD_STAT_INT_ERR: + return "internal error"; + case MLX5_CMD_STAT_BAD_OP_ERR: + return "bad operation"; + case MLX5_CMD_STAT_BAD_PARAM_ERR: + return "bad parameter"; + case MLX5_CMD_STAT_BAD_SYS_STATE_ERR: + return "bad system state"; + case MLX5_CMD_STAT_BAD_RES_ERR: + return "bad resource"; + case MLX5_CMD_STAT_RES_BUSY: + return "resource busy"; + case MLX5_CMD_STAT_LIM_ERR: + return "limits exceeded"; + case MLX5_CMD_STAT_BAD_RES_STATE_ERR: + return "bad resource state"; + case MLX5_CMD_STAT_IX_ERR: + return "bad index"; + case MLX5_CMD_STAT_NO_RES_ERR: + return "no resources"; + case MLX5_CMD_STAT_BAD_INP_LEN_ERR: + return "bad input length"; + case MLX5_CMD_STAT_BAD_OUTP_LEN_ERR: + return "bad output length"; + case MLX5_CMD_STAT_BAD_QP_STATE_ERR: + return "bad QP state"; + case MLX5_CMD_STAT_BAD_PKT_ERR: + return "bad packet (discarded)"; + case MLX5_CMD_STAT_BAD_SIZE_OUTS_CQES_ERR: + return "bad size too many outstanding CQEs"; + default: + return "unknown status"; + } +} + +static int cmd_status_to_err(u8 status) +{ + switch (status) { + case MLX5_CMD_STAT_OK: return 0; + case MLX5_CMD_STAT_INT_ERR: return -EIO; + case MLX5_CMD_STAT_BAD_OP_ERR: return -EINVAL; + case MLX5_CMD_STAT_BAD_PARAM_ERR: return -EINVAL; + case MLX5_CMD_STAT_BAD_SYS_STATE_ERR: return -EIO; + case MLX5_CMD_STAT_BAD_RES_ERR: return -EINVAL; + case MLX5_CMD_STAT_RES_BUSY: return -EBUSY; + case MLX5_CMD_STAT_LIM_ERR: return -ENOMEM; + case MLX5_CMD_STAT_BAD_RES_STATE_ERR: return -EINVAL; + case MLX5_CMD_STAT_IX_ERR: return -EINVAL; + case MLX5_CMD_STAT_NO_RES_ERR: return -EAGAIN; + case MLX5_CMD_STAT_BAD_INP_LEN_ERR: return -EIO; + case MLX5_CMD_STAT_BAD_OUTP_LEN_ERR: return -EIO; + case MLX5_CMD_STAT_BAD_QP_STATE_ERR: return -EINVAL; + case MLX5_CMD_STAT_BAD_PKT_ERR: return -EINVAL; + case MLX5_CMD_STAT_BAD_SIZE_OUTS_CQES_ERR: return -EINVAL; + default: return -EIO; + } +} + +struct mlx5_ifc_mbox_out_bits { + u8 status[0x8]; + u8 reserved_at_8[0x18]; + + u8 syndrome[0x20]; + + u8 reserved_at_40[0x40]; +}; + +struct mlx5_ifc_mbox_in_bits { + u8 opcode[0x10]; + u8 reserved_at_10[0x10]; + + u8 reserved_at_20[0x10]; + u8 op_mod[0x10]; + + u8 reserved_at_40[0x40]; +}; + +void mlx5_cmd_mbox_status(void *out, u8 *status, u32 *syndrome) +{ + *status = MLX5_GET(mbox_out, out, status); + *syndrome = MLX5_GET(mbox_out, out, syndrome); +} + +static int mlx5_cmd_check(struct mlx5_core_dev *dev, void *in, void *out) +{ + u32 syndrome; + u8 status; + u16 opcode; + u16 op_mod; + + mlx5_cmd_mbox_status(out, &status, &syndrome); + if (!status) + return 0; + + opcode = MLX5_GET(mbox_in, in, opcode); + op_mod = MLX5_GET(mbox_in, in, op_mod); + + 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); + + return cmd_status_to_err(status); +} + static void dump_command(struct mlx5_core_dev *dev, struct mlx5_cmd_work_ent *ent, int input) { - u16 op = be16_to_cpu(((struct mlx5_inbox_hdr *)(ent->lay->in))->opcode); struct mlx5_cmd_msg *msg = input ? ent->in : ent->out; + u16 op = MLX5_GET(mbox_in, ent->lay->in, opcode); struct mlx5_cmd_mailbox *next = msg->next; int data_only; u32 offset = 0; @@ -608,9 +725,7 @@ static void dump_command(struct mlx5_core_dev *dev, static u16 msg_to_opcode(struct mlx5_cmd_msg *in) { - struct mlx5_inbox_hdr *hdr = (struct mlx5_inbox_hdr *)(in->first.data); - - return be16_to_cpu(hdr->opcode); + return MLX5_GET(mbox_in, in->first.data, opcode); } static void cb_timeout_handler(struct work_struct *work) @@ -749,16 +864,6 @@ static int wait_func(struct mlx5_core_dev *dev, struct mlx5_cmd_work_ent *ent) return err; } -static __be32 *get_synd_ptr(struct mlx5_outbox_hdr *out) -{ - return &out->syndrome; -} - -static u8 *get_status_ptr(struct mlx5_outbox_hdr *out) -{ - return &out->status; -} - /* Notes: * 1. Callback functions may not sleep * 2. page queue commands do not support asynchrous completion @@ -804,7 +909,7 @@ static int mlx5_cmd_invoke(struct mlx5_core_dev *dev, struct mlx5_cmd_msg *in, goto out_free; ds = ent->ts2 - ent->ts1; - op = be16_to_cpu(((struct mlx5_inbox_hdr *)in->first.data)->opcode); + op = MLX5_GET(mbox_in, in->first.data, opcode); if (op < ARRAY_SIZE(cmd->stats)) { stats = &cmd->stats[op]; spin_lock_irq(&stats->lock); @@ -1301,11 +1406,16 @@ void mlx5_cmd_comp_handler(struct mlx5_core_dev *dev, u64 vec) callback = ent->callback; context = ent->context; err = ent->ret; - if (!err) + if (!err) { err = mlx5_copy_from_msg(ent->uout, ent->out, ent->uout_size); + err = err ? err : mlx5_cmd_check(dev, + ent->in->first.data, + ent->uout); + } + mlx5_free_cmd_msg(dev, ent->out); free_msg(dev, ent->in); @@ -1357,14 +1467,9 @@ static struct mlx5_cmd_msg *alloc_msg(struct mlx5_core_dev *dev, int in_size, return msg; } -static u16 opcode_from_in(struct mlx5_inbox_hdr *in) -{ - return be16_to_cpu(in->opcode); -} - -static int is_manage_pages(struct mlx5_inbox_hdr *in) +static int is_manage_pages(void *in) { - return be16_to_cpu(in->opcode) == MLX5_CMD_OP_MANAGE_PAGES; + return MLX5_GET(mbox_in, in, opcode) == MLX5_CMD_OP_MANAGE_PAGES; } static int cmd_exec(struct mlx5_core_dev *dev, void *in, int in_size, void *out, @@ -1380,9 +1485,11 @@ static int cmd_exec(struct mlx5_core_dev *dev, void *in, int in_size, void *out, if (pci_channel_offline(dev->pdev) || dev->state == MLX5_DEVICE_STATE_INTERNAL_ERROR) { - err = mlx5_internal_err_ret_value(dev, opcode_from_in(in), &drv_synd, &status); - *get_synd_ptr(out) = cpu_to_be32(drv_synd); - *get_status_ptr(out) = status; + u16 opcode = MLX5_GET(mbox_in, in, opcode); + + err = mlx5_internal_err_ret_value(dev, opcode, &drv_synd, &status); + MLX5_SET(mbox_out, out, status, status); + MLX5_SET(mbox_out, out, syndrome, drv_synd); return err; } @@ -1434,7 +1541,10 @@ out_in: int mlx5_cmd_exec(struct mlx5_core_dev *dev, void *in, int in_size, void *out, int out_size) { - return cmd_exec(dev, in, in_size, out, out_size, NULL, NULL); + int err; + + err = cmd_exec(dev, in, in_size, out, out_size, NULL, NULL); + return err ? : mlx5_cmd_check(dev, in, out); } EXPORT_SYMBOL(mlx5_cmd_exec); @@ -1671,96 +1781,3 @@ void mlx5_cmd_cleanup(struct mlx5_core_dev *dev) pci_pool_destroy(cmd->pool); } EXPORT_SYMBOL(mlx5_cmd_cleanup); - -static const char *cmd_status_str(u8 status) -{ - switch (status) { - case MLX5_CMD_STAT_OK: - return "OK"; - case MLX5_CMD_STAT_INT_ERR: - return "internal error"; - case MLX5_CMD_STAT_BAD_OP_ERR: - return "bad operation"; - case MLX5_CMD_STAT_BAD_PARAM_ERR: - return "bad parameter"; - case MLX5_CMD_STAT_BAD_SYS_STATE_ERR: - return "bad system state"; - case MLX5_CMD_STAT_BAD_RES_ERR: - return "bad resource"; - case MLX5_CMD_STAT_RES_BUSY: - return "resource busy"; - case MLX5_CMD_STAT_LIM_ERR: - return "limits exceeded"; - case MLX5_CMD_STAT_BAD_RES_STATE_ERR: - return "bad resource state"; - case MLX5_CMD_STAT_IX_ERR: - return "bad index"; - case MLX5_CMD_STAT_NO_RES_ERR: - return "no resources"; - case MLX5_CMD_STAT_BAD_INP_LEN_ERR: - return "bad input length"; - case MLX5_CMD_STAT_BAD_OUTP_LEN_ERR: - return "bad output length"; - case MLX5_CMD_STAT_BAD_QP_STATE_ERR: - return "bad QP state"; - case MLX5_CMD_STAT_BAD_PKT_ERR: - return "bad packet (discarded)"; - case MLX5_CMD_STAT_BAD_SIZE_OUTS_CQES_ERR: - return "bad size too many outstanding CQEs"; - default: - return "unknown status"; - } -} - -static int cmd_status_to_err(u8 status) -{ - switch (status) { - case MLX5_CMD_STAT_OK: return 0; - case MLX5_CMD_STAT_INT_ERR: return -EIO; - case MLX5_CMD_STAT_BAD_OP_ERR: return -EINVAL; - case MLX5_CMD_STAT_BAD_PARAM_ERR: return -EINVAL; - case MLX5_CMD_STAT_BAD_SYS_STATE_ERR: return -EIO; - case MLX5_CMD_STAT_BAD_RES_ERR: return -EINVAL; - case MLX5_CMD_STAT_RES_BUSY: return -EBUSY; - case MLX5_CMD_STAT_LIM_ERR: return -ENOMEM; - case MLX5_CMD_STAT_BAD_RES_STATE_ERR: return -EINVAL; - case MLX5_CMD_STAT_IX_ERR: return -EINVAL; - case MLX5_CMD_STAT_NO_RES_ERR: return -EAGAIN; - case MLX5_CMD_STAT_BAD_INP_LEN_ERR: return -EIO; - case MLX5_CMD_STAT_BAD_OUTP_LEN_ERR: return -EIO; - case MLX5_CMD_STAT_BAD_QP_STATE_ERR: return -EINVAL; - case MLX5_CMD_STAT_BAD_PKT_ERR: return -EINVAL; - case MLX5_CMD_STAT_BAD_SIZE_OUTS_CQES_ERR: return -EINVAL; - default: return -EIO; - } -} - -/* this will be available till all the commands use set/get macros */ -int mlx5_cmd_status_to_err(struct mlx5_outbox_hdr *hdr) -{ - if (!hdr->status) - return 0; - - pr_warn("command failed, status %s(0x%x), syndrome 0x%x\n", - cmd_status_str(hdr->status), hdr->status, - be32_to_cpu(hdr->syndrome)); - - return cmd_status_to_err(hdr->status); -} - -int mlx5_cmd_status_to_err_v2(void *ptr) -{ - u32 syndrome; - u8 status; - - status = be32_to_cpu(*(__be32 *)ptr) >> 24; - if (!status) - return 0; - - syndrome = be32_to_cpu(*(__be32 *)(ptr + 4)); - - pr_warn("command failed, status %s(0x%x), syndrome 0x%x\n", - cmd_status_str(status), status, syndrome); - - return cmd_status_to_err(status); -} diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cq.c b/drivers/net/ethernet/mellanox/mlx5/core/cq.c index 873a631ad155..32d4af9b594d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/cq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/cq.c @@ -134,33 +134,29 @@ void mlx5_cq_event(struct mlx5_core_dev *dev, u32 cqn, int event_type) complete(&cq->free); } - int mlx5_core_create_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq, - struct mlx5_create_cq_mbox_in *in, int inlen) + u32 *in, int inlen) { - int err; struct mlx5_cq_table *table = &dev->priv.cq_table; - struct mlx5_create_cq_mbox_out out; - struct mlx5_destroy_cq_mbox_in din; - struct mlx5_destroy_cq_mbox_out dout; + u32 out[MLX5_ST_SZ_DW(create_cq_out)]; + u32 din[MLX5_ST_SZ_DW(destroy_cq_in)]; + u32 dout[MLX5_ST_SZ_DW(destroy_cq_out)]; int eqn = MLX5_GET(cqc, MLX5_ADDR_OF(create_cq_in, in, cq_context), c_eqn); struct mlx5_eq *eq; + int err; eq = mlx5_eqn2eq(dev, eqn); if (IS_ERR(eq)) return PTR_ERR(eq); - in->hdr.opcode = cpu_to_be16(MLX5_CMD_OP_CREATE_CQ); - memset(&out, 0, sizeof(out)); - err = mlx5_cmd_exec(dev, in, inlen, &out, sizeof(out)); + memset(out, 0, sizeof(out)); + MLX5_SET(create_cq_in, in, opcode, MLX5_CMD_OP_CREATE_CQ); + err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out)); if (err) return err; - if (out.hdr.status) - return mlx5_cmd_status_to_err(&out.hdr); - - cq->cqn = be32_to_cpu(out.cqn) & 0xffffff; + cq->cqn = MLX5_GET(create_cq_out, out, cqn); cq->cons_index = 0; cq->arm_sn = 0; atomic_set(&cq->refcount, 1); @@ -186,10 +182,11 @@ int mlx5_core_create_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq, return 0; err_cmd: - memset(&din, 0, sizeof(din)); - memset(&dout, 0, sizeof(dout)); - din.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_DESTROY_CQ); - mlx5_cmd_exec(dev, &din, sizeof(din), &dout, sizeof(dout)); + memset(din, 0, sizeof(din)); + memset(dout, 0, sizeof(dout)); + MLX5_SET(destroy_cq_in, din, opcode, MLX5_CMD_OP_DESTROY_CQ); + MLX5_SET(destroy_cq_in, din, cqn, cq->cqn); + mlx5_cmd_exec(dev, din, sizeof(din), dout, sizeof(dout)); return err; } EXPORT_SYMBOL(mlx5_core_create_cq); @@ -197,8 +194,8 @@ EXPORT_SYMBOL(mlx5_core_create_cq); int mlx5_core_destroy_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq) { struct mlx5_cq_table *table = &dev->priv.cq_table; - struct mlx5_destroy_cq_mbox_in in; - struct mlx5_destroy_cq_mbox_out out; + u32 out[MLX5_ST_SZ_DW(destroy_cq_out)] = {0}; + u32 in[MLX5_ST_SZ_DW(destroy_cq_in)] = {0}; struct mlx5_core_cq *tmp; int err; @@ -214,17 +211,12 @@ int mlx5_core_destroy_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq) return -EINVAL; } - memset(&in, 0, sizeof(in)); - memset(&out, 0, sizeof(out)); - in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_DESTROY_CQ); - in.cqn = cpu_to_be32(cq->cqn); - err = mlx5_cmd_exec(dev, &in, sizeof(in), &out, sizeof(out)); + MLX5_SET(destroy_cq_in, in, opcode, MLX5_CMD_OP_DESTROY_CQ); + MLX5_SET(destroy_cq_in, in, cqn, cq->cqn); + err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); if (err) return err; - if (out.hdr.status) - return mlx5_cmd_status_to_err(&out.hdr); - synchronize_irq(cq->irqn); mlx5_debug_cq_remove(dev, cq); @@ -237,44 +229,23 @@ int mlx5_core_destroy_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq) EXPORT_SYMBOL(mlx5_core_destroy_cq); int mlx5_core_query_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq, - struct mlx5_query_cq_mbox_out *out) + u32 *out, int outlen) { - struct mlx5_query_cq_mbox_in in; - int err; - - memset(&in, 0, sizeof(in)); - memset(out, 0, sizeof(*out)); - - in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_QUERY_CQ); - in.cqn = cpu_to_be32(cq->cqn); - err = mlx5_cmd_exec(dev, &in, sizeof(in), out, sizeof(*out)); - if (err) - return err; - - if (out->hdr.status) - return mlx5_cmd_status_to_err(&out->hdr); + u32 in[MLX5_ST_SZ_DW(query_cq_in)] = {0}; - return err; + MLX5_SET(query_cq_in, in, opcode, MLX5_CMD_OP_QUERY_CQ); + MLX5_SET(query_cq_in, in, cqn, cq->cqn); + return mlx5_cmd_exec(dev, in, sizeof(in), out, outlen); } EXPORT_SYMBOL(mlx5_core_query_cq); - int mlx5_core_modify_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq, - struct mlx5_modify_cq_mbox_in *in, int in_sz) + u32 *in, int inlen) { - struct mlx5_modify_cq_mbox_out out; - int err; - - memset(&out, 0, sizeof(out)); - in->hdr.opcode = cpu_to_be16(MLX5_CMD_OP_MODIFY_CQ); - err = mlx5_cmd_exec(dev, in, in_sz, &out, sizeof(out)); - if (err) - return err; + u32 out[MLX5_ST_SZ_DW(modify_cq_out)] = {0}; - if (out.hdr.status) - return mlx5_cmd_status_to_err(&out.hdr); - - return 0; + MLX5_SET(modify_cq_in, in, opcode, MLX5_CMD_OP_MODIFY_CQ); + return mlx5_cmd_exec(dev, in, inlen, out, sizeof(out)); } EXPORT_SYMBOL(mlx5_core_modify_cq); @@ -283,18 +254,20 @@ int mlx5_core_modify_cq_moderation(struct mlx5_core_dev *dev, u16 cq_period, u16 cq_max_count) { - struct mlx5_modify_cq_mbox_in in; - - memset(&in, 0, sizeof(in)); - - in.cqn = cpu_to_be32(cq->cqn); - in.ctx.cq_period = cpu_to_be16(cq_period); - in.ctx.cq_max_count = cpu_to_be16(cq_max_count); - in.field_select = cpu_to_be32(MLX5_CQ_MODIFY_PERIOD | - MLX5_CQ_MODIFY_COUNT); - - return mlx5_core_modify_cq(dev, cq, &in, sizeof(in)); + u32 in[MLX5_ST_SZ_DW(modify_cq_in)] = {0}; + void *cqc; + + MLX5_SET(modify_cq_in, in, cqn, cq->cqn); + cqc = MLX5_ADDR_OF(modify_cq_in, in, cq_context); + MLX5_SET(cqc, cqc, cq_period, cq_period); + MLX5_SET(cqc, cqc, cq_max_count, cq_max_count); + MLX5_SET(modify_cq_in, in, + modify_field_select_resize_field_select.modify_field_select.modify_field_select, + MLX5_CQ_MODIFY_PERIOD | MLX5_CQ_MODIFY_COUNT); + + return mlx5_core_modify_cq(dev, cq, in, sizeof(in)); } +EXPORT_SYMBOL(mlx5_core_modify_cq_moderation); int mlx5_init_cq_table(struct mlx5_core_dev *dev) { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c b/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c index 5210d92e6bc7..e94a9532e218 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c @@ -277,24 +277,28 @@ void mlx5_cq_debugfs_cleanup(struct mlx5_core_dev *dev) static u64 qp_read_field(struct mlx5_core_dev *dev, struct mlx5_core_qp *qp, int index, int *is_str) { - struct mlx5_query_qp_mbox_out *out; + int outlen = MLX5_ST_SZ_BYTES(query_qp_out); struct mlx5_qp_context *ctx; u64 param = 0; + u32 *out; int err; int no_sq; - out = kzalloc(sizeof(*out), GFP_KERNEL); + out = kzalloc(outlen, GFP_KERNEL); if (!out) return param; - err = mlx5_core_qp_query(dev, qp, out, sizeof(*out)); + err = mlx5_core_qp_query(dev, qp, out, outlen); if (err) { - mlx5_core_warn(dev, "failed to query qp\n"); + mlx5_core_warn(dev, "failed to query qp err=%d\n", err); goto out; } *is_str = 0; - ctx = &out->ctx; + + /* FIXME: use MLX5_GET rather than mlx5_qp_context manual struct */ + ctx = (struct mlx5_qp_context *)MLX5_ADDR_OF(query_qp_out, out, qpc); + switch (index) { case QP_PID: param = qp->pid; @@ -358,32 +362,32 @@ out: static u64 eq_read_field(struct mlx5_core_dev *dev, struct mlx5_eq *eq, int index) { - struct mlx5_query_eq_mbox_out *out; - struct mlx5_eq_context *ctx; + int outlen = MLX5_ST_SZ_BYTES(query_eq_out); u64 param = 0; + void *ctx; + u32 *out; int err; - out = kzalloc(sizeof(*out), GFP_KERNEL); + out = kzalloc(outlen, GFP_KERNEL); if (!out) return param; - ctx = &out->ctx; - - err = mlx5_core_eq_query(dev, eq, out, sizeof(*out)); + err = mlx5_core_eq_query(dev, eq, out, outlen); if (err) { mlx5_core_warn(dev, "failed to query eq\n"); goto out; } + ctx = MLX5_ADDR_OF(query_eq_out, out, eq_context_entry); switch (index) { case EQ_NUM_EQES: - param = 1 << ((be32_to_cpu(ctx->log_sz_usr_page) >> 24) & 0x1f); + param = 1 << MLX5_GET(eqc, ctx, log_eq_size); break; case EQ_INTR: - param = ctx->intr; + param = MLX5_GET(eqc, ctx, intr); break; case EQ_LOG_PG_SZ: - param = (ctx->log_page_size & 0x1f) + 12; + param = MLX5_GET(eqc, ctx, log_page_size) + 12; break; } @@ -395,37 +399,37 @@ out: static u64 cq_read_field(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq, int index) { - struct mlx5_query_cq_mbox_out *out; - struct mlx5_cq_context *ctx; + int outlen = MLX5_ST_SZ_BYTES(query_cq_out); u64 param = 0; + void *ctx; + u32 *out; int err; - out = kzalloc(sizeof(*out), GFP_KERNEL); + out = mlx5_vzalloc(outlen); if (!out) return param; - ctx = &out->ctx; - - err = mlx5_core_query_cq(dev, cq, out); + err = mlx5_core_query_cq(dev, cq, out, outlen); if (err) { mlx5_core_warn(dev, "failed to query cq\n"); goto out; } + ctx = MLX5_ADDR_OF(query_cq_out, out, cq_context); switch (index) { case CQ_PID: param = cq->pid; break; case CQ_NUM_CQES: - param = 1 << ((be32_to_cpu(ctx->log_sz_usr_page) >> 24) & 0x1f); + param = 1 << MLX5_GET(cqc, ctx, log_cq_size); break; case CQ_LOG_PG_SZ: - param = (ctx->log_pg_sz & 0x1f) + 12; + param = MLX5_GET(cqc, ctx, log_page_size); break; } out: - kfree(out); + kvfree(out); return param; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_common.c b/drivers/net/ethernet/mellanox/mlx5/core/en_common.c index 673043ccd76c..3247c3c543a0 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_common.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_common.c @@ -60,24 +60,27 @@ void mlx5e_destroy_tir(struct mlx5_core_dev *mdev, static int mlx5e_create_mkey(struct mlx5_core_dev *mdev, u32 pdn, struct mlx5_core_mkey *mkey) { - struct mlx5_create_mkey_mbox_in *in; + int inlen = MLX5_ST_SZ_BYTES(create_mkey_in); + void *mkc; + u32 *in; int err; - in = mlx5_vzalloc(sizeof(*in)); + in = mlx5_vzalloc(inlen); if (!in) return -ENOMEM; - in->seg.flags = MLX5_PERM_LOCAL_WRITE | - MLX5_PERM_LOCAL_READ | - MLX5_ACCESS_MODE_PA; - in->seg.flags_pd = cpu_to_be32(pdn | MLX5_MKEY_LEN64); - in->seg.qpn_mkey7_0 = cpu_to_be32(0xffffff << 8); + mkc = MLX5_ADDR_OF(create_mkey_in, in, memory_key_mkey_entry); + MLX5_SET(mkc, mkc, access_mode, MLX5_MKC_ACCESS_MODE_PA); + MLX5_SET(mkc, mkc, lw, 1); + MLX5_SET(mkc, mkc, lr, 1); - err = mlx5_core_create_mkey(mdev, mkey, in, sizeof(*in), NULL, NULL, - NULL); + MLX5_SET(mkc, mkc, pd, pdn); + MLX5_SET(mkc, mkc, length64, 1); + MLX5_SET(mkc, mkc, qpn, 0xffffff); - kvfree(in); + err = mlx5_core_create_mkey(mdev, mkey, in, inlen); + kvfree(in); return err; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c index 4a3757e60441..9561fca494bf 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c @@ -726,7 +726,7 @@ static int mlx5e_get_link_ksettings(struct net_device *netdev, { struct mlx5e_priv *priv = netdev_priv(netdev); struct mlx5_core_dev *mdev = priv->mdev; - u32 out[MLX5_ST_SZ_DW(ptys_reg)]; + u32 out[MLX5_ST_SZ_DW(ptys_reg)] = {0}; u32 eth_proto_cap; u32 eth_proto_admin; u32 eth_proto_lp; @@ -736,7 +736,6 @@ static int mlx5e_get_link_ksettings(struct net_device *netdev, int err; err = mlx5_query_port_ptys(mdev, out, sizeof(out), MLX5_PTYS_EN, 1); - if (err) { netdev_err(netdev, "%s: query port ptys failed: %d\n", __func__, err); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 870bea37c57c..10fa12aa063f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -180,18 +180,15 @@ static void mlx5e_update_vport_counters(struct mlx5e_priv *priv) { int outlen = MLX5_ST_SZ_BYTES(query_vport_counter_out); u32 *out = (u32 *)priv->stats.vport.query_vport_out; - u32 in[MLX5_ST_SZ_DW(query_vport_counter_in)]; + u32 in[MLX5_ST_SZ_DW(query_vport_counter_in)] = {0}; struct mlx5_core_dev *mdev = priv->mdev; - memset(in, 0, sizeof(in)); - MLX5_SET(query_vport_counter_in, in, opcode, MLX5_CMD_OP_QUERY_VPORT_COUNTER); MLX5_SET(query_vport_counter_in, in, op_mod, 0); MLX5_SET(query_vport_counter_in, in, other_vport, 0); memset(out, 0, outlen); - mlx5_cmd_exec(mdev, in, sizeof(in), out, outlen); } @@ -2022,14 +2019,11 @@ static void mlx5e_close_drop_rq(struct mlx5e_priv *priv) static int mlx5e_create_tis(struct mlx5e_priv *priv, int tc) { struct mlx5_core_dev *mdev = priv->mdev; - u32 in[MLX5_ST_SZ_DW(create_tis_in)]; + u32 in[MLX5_ST_SZ_DW(create_tis_in)] = {0}; void *tisc = MLX5_ADDR_OF(create_tis_in, in, ctx); - memset(in, 0, sizeof(in)); - MLX5_SET(tisc, tisc, prio, tc << 1); MLX5_SET(tisc, tisc, transport_domain, mdev->mlx5e_res.td.tdn); - return mlx5_core_create_tis(mdev, in, sizeof(in), &priv->tisn[tc]); } @@ -3228,35 +3222,34 @@ static void mlx5e_destroy_q_counter(struct mlx5e_priv *priv) static int mlx5e_create_umr_mkey(struct mlx5e_priv *priv) { struct mlx5_core_dev *mdev = priv->mdev; - struct mlx5_create_mkey_mbox_in *in; - struct mlx5_mkey_seg *mkc; - int inlen = sizeof(*in); - u64 npages = - priv->profile->max_nch(mdev) * MLX5_CHANNEL_MAX_NUM_MTTS; + u64 npages = priv->profile->max_nch(mdev) * MLX5_CHANNEL_MAX_NUM_MTTS; + int inlen = MLX5_ST_SZ_BYTES(create_mkey_in); + void *mkc; + u32 *in; int err; in = mlx5_vzalloc(inlen); if (!in) return -ENOMEM; - mkc = &in->seg; - mkc->status = MLX5_MKEY_STATUS_FREE; - mkc->flags = MLX5_PERM_UMR_EN | - MLX5_PERM_LOCAL_READ | - MLX5_PERM_LOCAL_WRITE | - MLX5_ACCESS_MODE_MTT; + mkc = MLX5_ADDR_OF(create_mkey_in, in, memory_key_mkey_entry); - mkc->qpn_mkey7_0 = cpu_to_be32(0xffffff << 8); - mkc->flags_pd = cpu_to_be32(mdev->mlx5e_res.pdn); - mkc->len = cpu_to_be64(npages << PAGE_SHIFT); - mkc->xlt_oct_size = cpu_to_be32(mlx5e_get_mtt_octw(npages)); - mkc->log2_page_size = PAGE_SHIFT; + MLX5_SET(mkc, mkc, free, 1); + MLX5_SET(mkc, mkc, umr_en, 1); + MLX5_SET(mkc, mkc, lw, 1); + MLX5_SET(mkc, mkc, lr, 1); + MLX5_SET(mkc, mkc, access_mode, MLX5_MKC_ACCESS_MODE_MTT); - err = mlx5_core_create_mkey(mdev, &priv->umr_mkey, in, inlen, NULL, - NULL, NULL); + MLX5_SET(mkc, mkc, qpn, 0xffffff); + MLX5_SET(mkc, mkc, pd, mdev->mlx5e_res.pdn); + MLX5_SET64(mkc, mkc, len, npages << PAGE_SHIFT); + MLX5_SET(mkc, mkc, translations_octword_size, + mlx5e_get_mtt_octw(npages)); + MLX5_SET(mkc, mkc, log_page_size, PAGE_SHIFT); - kvfree(in); + err = mlx5_core_create_mkey(mdev, &priv->umr_mkey, in, inlen); + kvfree(in); return err; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c index 1c7d8b8314bf..681c12c14005 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c @@ -416,8 +416,8 @@ int mlx5e_vport_rep_load(struct mlx5_eswitch *esw, { rep->priv_data = mlx5e_create_netdev(esw->dev, &mlx5e_rep_profile, rep); if (!rep->priv_data) { - pr_warn("Failed to create representor for vport %d\n", - rep->vport); + mlx5_core_warn(esw->dev, "Failed to create representor for vport %d\n", + rep->vport); return -EINVAL; } return 0; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c index 0e30602ef76d..aaca09002ca6 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c @@ -86,23 +86,12 @@ struct cre_des_eq { static int mlx5_cmd_destroy_eq(struct mlx5_core_dev *dev, u8 eqn) { - struct mlx5_destroy_eq_mbox_in in; - struct mlx5_destroy_eq_mbox_out out; - int err; - - memset(&in, 0, sizeof(in)); - memset(&out, 0, sizeof(out)); - in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_DESTROY_EQ); - in.eqn = eqn; - err = mlx5_cmd_exec(dev, &in, sizeof(in), &out, sizeof(out)); - if (!err) - goto ex; - - if (out.hdr.status) - err = mlx5_cmd_status_to_err(&out.hdr); + u32 out[MLX5_ST_SZ_DW(destroy_eq_out)] = {0}; + u32 in[MLX5_ST_SZ_DW(destroy_eq_in)] = {0}; -ex: - return err; + MLX5_SET(destroy_eq_in, in, opcode, MLX5_CMD_OP_DESTROY_EQ); + MLX5_SET(destroy_eq_in, in, eq_number, eqn); + return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } static struct mlx5_eqe *get_eqe(struct mlx5_eq *eq, u32 entry) @@ -351,11 +340,13 @@ static void init_eq_buf(struct mlx5_eq *eq) int mlx5_create_map_eq(struct mlx5_core_dev *dev, struct mlx5_eq *eq, u8 vecidx, int nent, u64 mask, const char *name, struct mlx5_uar *uar) { + u32 out[MLX5_ST_SZ_DW(create_eq_out)] = {0}; struct mlx5_priv *priv = &dev->priv; - struct mlx5_create_eq_mbox_in *in; - struct mlx5_create_eq_mbox_out out; - int err; + __be64 *pas; + void *eqc; int inlen; + u32 *in; + int err; eq->nent = roundup_pow_of_two(nent + MLX5_NUM_SPARE_EQE); eq->cons_index = 0; @@ -365,35 +356,36 @@ int mlx5_create_map_eq(struct mlx5_core_dev *dev, struct mlx5_eq *eq, u8 vecidx, init_eq_buf(eq); - inlen = sizeof(*in) + sizeof(in->pas[0]) * eq->buf.npages; + inlen = MLX5_ST_SZ_BYTES(create_eq_in) + + MLX5_FLD_SZ_BYTES(create_eq_in, pas[0]) * eq->buf.npages; + in = mlx5_vzalloc(inlen); if (!in) { err = -ENOMEM; goto err_buf; } - memset(&out, 0, sizeof(out)); - mlx5_fill_page_array(&eq->buf, in->pas); + pas = (__be64 *)MLX5_ADDR_OF(create_eq_in, in, pas); + mlx5_fill_page_array(&eq->buf, pas); - in->hdr.opcode = cpu_to_be16(MLX5_CMD_OP_CREATE_EQ); - in->ctx.log_sz_usr_page = cpu_to_be32(ilog2(eq->nent) << 24 | uar->index); - in->ctx.intr = vecidx; - in->ctx.log_page_size = eq->buf.page_shift - MLX5_ADAPTER_PAGE_SHIFT; - in->events_mask = cpu_to_be64(mask); + MLX5_SET(create_eq_in, in, opcode, MLX5_CMD_OP_CREATE_EQ); + MLX5_SET64(create_eq_in, in, event_bitmask, mask); - err = mlx5_cmd_exec(dev, in, inlen, &out, sizeof(out)); - if (err) - goto err_in; + eqc = MLX5_ADDR_OF(create_eq_in, in, eq_context_entry); + MLX5_SET(eqc, eqc, log_eq_size, ilog2(eq->nent)); + MLX5_SET(eqc, eqc, uar_page, uar->index); + MLX5_SET(eqc, eqc, intr, vecidx); + MLX5_SET(eqc, eqc, log_page_size, + eq->buf.page_shift - MLX5_ADAPTER_PAGE_SHIFT); - if (out.hdr.status) { - err = mlx5_cmd_status_to_err(&out.hdr); + err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out)); + if (err) goto err_in; - } snprintf(priv->irq_info[vecidx].name, MLX5_MAX_IRQ_NAME, "%s@pci:%s", name, pci_name(dev->pdev)); - eq->eqn = out.eq_number; + eq->eqn = MLX5_GET(create_eq_out, out, eq_number); eq->irqn = priv->msix_arr[vecidx].vector; eq->dev = dev; eq->doorbell = uar->map + MLX5_EQ_DOORBEL_OFFSET; @@ -547,22 +539,12 @@ int mlx5_stop_eqs(struct mlx5_core_dev *dev) } int mlx5_core_eq_query(struct mlx5_core_dev *dev, struct mlx5_eq *eq, - struct mlx5_query_eq_mbox_out *out, int outlen) + u32 *out, int outlen) { - struct mlx5_query_eq_mbox_in in; - int err; - - memset(&in, 0, sizeof(in)); - memset(out, 0, outlen); - in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_QUERY_EQ); - in.eqn = eq->eqn; - err = mlx5_cmd_exec(dev, &in, sizeof(in), out, outlen); - if (err) - return err; + u32 in[MLX5_ST_SZ_DW(query_eq_in)] = {0}; - if (out->hdr.status) - err = mlx5_cmd_status_to_err(&out->hdr); - - return err; + MLX5_SET(query_eq_in, in, opcode, MLX5_CMD_OP_QUERY_EQ); + MLX5_SET(query_eq_in, in, eq_number, eq->eqn); + return mlx5_cmd_exec(dev, in, sizeof(in), out, outlen); } EXPORT_SYMBOL_GPL(mlx5_core_eq_query); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c index f6d667797ee1..7c4935993b99 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c @@ -87,13 +87,9 @@ void esw_offloads_cleanup(struct mlx5_eswitch *esw, int nvports); static int arm_vport_context_events_cmd(struct mlx5_core_dev *dev, u16 vport, u32 events_mask) { - int in[MLX5_ST_SZ_DW(modify_nic_vport_context_in)]; - int out[MLX5_ST_SZ_DW(modify_nic_vport_context_out)]; + int in[MLX5_ST_SZ_DW(modify_nic_vport_context_in)] = {0}; + int out[MLX5_ST_SZ_DW(modify_nic_vport_context_out)] = {0}; void *nic_vport_ctx; - int err; - - memset(out, 0, sizeof(out)); - memset(in, 0, sizeof(in)); MLX5_SET(modify_nic_vport_context_in, in, opcode, MLX5_CMD_OP_MODIFY_NIC_VPORT_CONTEXT); @@ -116,45 +112,31 @@ static int arm_vport_context_events_cmd(struct mlx5_core_dev *dev, u16 vport, MLX5_SET(nic_vport_context, nic_vport_ctx, event_on_promisc_change, 1); - err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); - if (err) - goto ex; - err = mlx5_cmd_status_to_err_v2(out); - if (err) - goto ex; - return 0; -ex: - return err; + return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } /* E-Switch vport context HW commands */ static int query_esw_vport_context_cmd(struct mlx5_core_dev *mdev, u32 vport, u32 *out, int outlen) { - u32 in[MLX5_ST_SZ_DW(query_esw_vport_context_in)]; - - memset(in, 0, sizeof(in)); + u32 in[MLX5_ST_SZ_DW(query_esw_vport_context_in)] = {0}; MLX5_SET(query_nic_vport_context_in, in, opcode, MLX5_CMD_OP_QUERY_ESW_VPORT_CONTEXT); - MLX5_SET(query_esw_vport_context_in, in, vport_number, vport); if (vport) MLX5_SET(query_esw_vport_context_in, in, other_vport, 1); - - return mlx5_cmd_exec_check_status(mdev, in, sizeof(in), out, outlen); + return mlx5_cmd_exec(mdev, in, sizeof(in), out, outlen); } static int query_esw_vport_cvlan(struct mlx5_core_dev *dev, u32 vport, u16 *vlan, u8 *qos) { - u32 out[MLX5_ST_SZ_DW(query_esw_vport_context_out)]; + u32 out[MLX5_ST_SZ_DW(query_esw_vport_context_out)] = {0}; int err; bool cvlan_strip; bool cvlan_insert; - memset(out, 0, sizeof(out)); - *vlan = 0; *qos = 0; @@ -188,27 +170,20 @@ out: static int modify_esw_vport_context_cmd(struct mlx5_core_dev *dev, u16 vport, void *in, int inlen) { - u32 out[MLX5_ST_SZ_DW(modify_esw_vport_context_out)]; - - memset(out, 0, sizeof(out)); + u32 out[MLX5_ST_SZ_DW(modify_esw_vport_context_out)] = {0}; + MLX5_SET(modify_esw_vport_context_in, in, opcode, + MLX5_CMD_OP_MODIFY_ESW_VPORT_CONTEXT); MLX5_SET(modify_esw_vport_context_in, in, vport_number, vport); if (vport) MLX5_SET(modify_esw_vport_context_in, in, other_vport, 1); - - MLX5_SET(modify_esw_vport_context_in, in, opcode, - MLX5_CMD_OP_MODIFY_ESW_VPORT_CONTEXT); - - return mlx5_cmd_exec_check_status(dev, in, inlen, - out, sizeof(out)); + return mlx5_cmd_exec(dev, in, inlen, out, sizeof(out)); } static int modify_esw_vport_cvlan(struct mlx5_core_dev *dev, u32 vport, u16 vlan, u8 qos, bool set) { - u32 in[MLX5_ST_SZ_DW(modify_esw_vport_context_in)]; - - memset(in, 0, sizeof(in)); + u32 in[MLX5_ST_SZ_DW(modify_esw_vport_context_in)] = {0}; if (!MLX5_CAP_ESW(dev, vport_cvlan_strip) || !MLX5_CAP_ESW(dev, vport_cvlan_insert_if_not_exist)) @@ -216,7 +191,6 @@ static int modify_esw_vport_cvlan(struct mlx5_core_dev *dev, u32 vport, esw_debug(dev, "Set Vport[%d] VLAN %d qos %d set=%d\n", vport, vlan, qos, set); - if (set) { MLX5_SET(modify_esw_vport_context_in, in, esw_vport_context.vport_cvlan_strip, 1); @@ -241,13 +215,10 @@ static int modify_esw_vport_cvlan(struct mlx5_core_dev *dev, u32 vport, static int set_l2_table_entry_cmd(struct mlx5_core_dev *dev, u32 index, u8 *mac, u8 vlan_valid, u16 vlan) { - u32 in[MLX5_ST_SZ_DW(set_l2_table_entry_in)]; - u32 out[MLX5_ST_SZ_DW(set_l2_table_entry_out)]; + u32 in[MLX5_ST_SZ_DW(set_l2_table_entry_in)] = {0}; + u32 out[MLX5_ST_SZ_DW(set_l2_table_entry_out)] = {0}; u8 *in_mac_addr; - memset(in, 0, sizeof(in)); - memset(out, 0, sizeof(out)); - MLX5_SET(set_l2_table_entry_in, in, opcode, MLX5_CMD_OP_SET_L2_TABLE_ENTRY); MLX5_SET(set_l2_table_entry_in, in, table_index, index); @@ -257,23 +228,18 @@ static int set_l2_table_entry_cmd(struct mlx5_core_dev *dev, u32 index, in_mac_addr = MLX5_ADDR_OF(set_l2_table_entry_in, in, mac_address); ether_addr_copy(&in_mac_addr[2], mac); - return mlx5_cmd_exec_check_status(dev, in, sizeof(in), - out, sizeof(out)); + return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } static int del_l2_table_entry_cmd(struct mlx5_core_dev *dev, u32 index) { - u32 in[MLX5_ST_SZ_DW(delete_l2_table_entry_in)]; - u32 out[MLX5_ST_SZ_DW(delete_l2_table_entry_out)]; - - memset(in, 0, sizeof(in)); - memset(out, 0, sizeof(out)); + u32 in[MLX5_ST_SZ_DW(delete_l2_table_entry_in)] = {0}; + u32 out[MLX5_ST_SZ_DW(delete_l2_table_entry_out)] = {0}; MLX5_SET(delete_l2_table_entry_in, in, opcode, MLX5_CMD_OP_DELETE_L2_TABLE_ENTRY); MLX5_SET(delete_l2_table_entry_in, in, table_index, index); - return mlx5_cmd_exec_check_status(dev, in, sizeof(in), - out, sizeof(out)); + return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } static int alloc_l2_table_index(struct mlx5_l2_table *l2_table, u32 *ix) @@ -340,7 +306,7 @@ __esw_fdb_set_vport_rule(struct mlx5_eswitch *esw, u32 vport, bool rx_rule, spec = mlx5_vzalloc(sizeof(*spec)); if (!spec) { - pr_warn("FDB: Failed to alloc match parameters\n"); + esw_warn(esw->dev, "FDB: Failed to alloc match parameters\n"); return NULL; } dmac_v = MLX5_ADDR_OF(fte_match_param, spec->match_value, @@ -374,8 +340,8 @@ __esw_fdb_set_vport_rule(struct mlx5_eswitch *esw, u32 vport, bool rx_rule, MLX5_FLOW_CONTEXT_ACTION_FWD_DEST, 0, &dest); if (IS_ERR(flow_rule)) { - pr_warn( - "FDB: Failed to add flow rule: dmac_v(%pM) dmac_c(%pM) -> vport(%d), err(%ld)\n", + esw_warn(esw->dev, + "FDB: Failed to add flow rule: dmac_v(%pM) dmac_c(%pM) -> vport(%d), err(%ld)\n", dmac_v, dmac_c, vport, PTR_ERR(flow_rule)); flow_rule = NULL; } @@ -1352,8 +1318,9 @@ static int esw_vport_ingress_config(struct mlx5_eswitch *esw, 0, NULL); if (IS_ERR(vport->ingress.allow_rule)) { err = PTR_ERR(vport->ingress.allow_rule); - pr_warn("vport[%d] configure ingress allow rule, err(%d)\n", - vport->vport, err); + esw_warn(esw->dev, + "vport[%d] configure ingress allow rule, err(%d)\n", + vport->vport, err); vport->ingress.allow_rule = NULL; goto out; } @@ -1365,8 +1332,9 @@ static int esw_vport_ingress_config(struct mlx5_eswitch *esw, 0, NULL); if (IS_ERR(vport->ingress.drop_rule)) { err = PTR_ERR(vport->ingress.drop_rule); - pr_warn("vport[%d] configure ingress drop rule, err(%d)\n", - vport->vport, err); + esw_warn(esw->dev, + "vport[%d] configure ingress drop rule, err(%d)\n", + vport->vport, err); vport->ingress.drop_rule = NULL; goto out; } @@ -1418,8 +1386,9 @@ static int esw_vport_egress_config(struct mlx5_eswitch *esw, 0, NULL); if (IS_ERR(vport->egress.allowed_vlan)) { err = PTR_ERR(vport->egress.allowed_vlan); - pr_warn("vport[%d] configure egress allowed vlan rule failed, err(%d)\n", - vport->vport, err); + esw_warn(esw->dev, + "vport[%d] configure egress allowed vlan rule failed, err(%d)\n", + vport->vport, err); vport->egress.allowed_vlan = NULL; goto out; } @@ -1432,8 +1401,9 @@ static int esw_vport_egress_config(struct mlx5_eswitch *esw, 0, NULL); if (IS_ERR(vport->egress.drop_rule)) { err = PTR_ERR(vport->egress.drop_rule); - pr_warn("vport[%d] configure egress drop rule failed, err(%d)\n", - vport->vport, err); + esw_warn(esw->dev, + "vport[%d] configure egress drop rule failed, err(%d)\n", + vport->vport, err); vport->egress.drop_rule = NULL; } out: @@ -1903,7 +1873,7 @@ int mlx5_eswitch_get_vport_stats(struct mlx5_eswitch *esw, struct ifla_vf_stats *vf_stats) { int outlen = MLX5_ST_SZ_BYTES(query_vport_counter_out); - u32 in[MLX5_ST_SZ_DW(query_vport_counter_in)]; + u32 in[MLX5_ST_SZ_DW(query_vport_counter_in)] = {0}; int err = 0; u32 *out; @@ -1916,8 +1886,6 @@ int mlx5_eswitch_get_vport_stats(struct mlx5_eswitch *esw, if (!out) return -ENOMEM; - memset(in, 0, sizeof(in)); - MLX5_SET(query_vport_counter_in, in, opcode, MLX5_CMD_OP_QUERY_VPORT_COUNTER); MLX5_SET(query_vport_counter_in, in, op_mod, 0); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c index 9134010e2921..7aaefa9aaf1c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c @@ -41,10 +41,8 @@ int mlx5_cmd_update_root_ft(struct mlx5_core_dev *dev, struct mlx5_flow_table *ft) { - u32 in[MLX5_ST_SZ_DW(set_flow_table_root_in)]; - u32 out[MLX5_ST_SZ_DW(set_flow_table_root_out)]; - - memset(in, 0, sizeof(in)); + u32 in[MLX5_ST_SZ_DW(set_flow_table_root_in)] = {0}; + u32 out[MLX5_ST_SZ_DW(set_flow_table_root_out)] = {0}; MLX5_SET(set_flow_table_root_in, in, opcode, MLX5_CMD_OP_SET_FLOW_TABLE_ROOT); @@ -55,9 +53,7 @@ int mlx5_cmd_update_root_ft(struct mlx5_core_dev *dev, MLX5_SET(set_flow_table_root_in, in, other_vport, 1); } - memset(out, 0, sizeof(out)); - return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, - sizeof(out)); + return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } int mlx5_cmd_create_flow_table(struct mlx5_core_dev *dev, @@ -66,12 +62,10 @@ int mlx5_cmd_create_flow_table(struct mlx5_core_dev *dev, unsigned int log_size, struct mlx5_flow_table *next_ft, unsigned int *table_id) { - u32 out[MLX5_ST_SZ_DW(create_flow_table_out)]; - u32 in[MLX5_ST_SZ_DW(create_flow_table_in)]; + u32 out[MLX5_ST_SZ_DW(create_flow_table_out)] = {0}; + u32 in[MLX5_ST_SZ_DW(create_flow_table_in)] = {0}; int err; - memset(in, 0, sizeof(in)); - MLX5_SET(create_flow_table_in, in, opcode, MLX5_CMD_OP_CREATE_FLOW_TABLE); @@ -87,10 +81,7 @@ int mlx5_cmd_create_flow_table(struct mlx5_core_dev *dev, MLX5_SET(create_flow_table_in, in, other_vport, 1); } - memset(out, 0, sizeof(out)); - err = mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, - sizeof(out)); - + err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); if (!err) *table_id = MLX5_GET(create_flow_table_out, out, table_id); @@ -100,11 +91,8 @@ int mlx5_cmd_create_flow_table(struct mlx5_core_dev *dev, int mlx5_cmd_destroy_flow_table(struct mlx5_core_dev *dev, struct mlx5_flow_table *ft) { - u32 in[MLX5_ST_SZ_DW(destroy_flow_table_in)]; - u32 out[MLX5_ST_SZ_DW(destroy_flow_table_out)]; - - memset(in, 0, sizeof(in)); - memset(out, 0, sizeof(out)); + u32 in[MLX5_ST_SZ_DW(destroy_flow_table_in)] = {0}; + u32 out[MLX5_ST_SZ_DW(destroy_flow_table_out)] = {0}; MLX5_SET(destroy_flow_table_in, in, opcode, MLX5_CMD_OP_DESTROY_FLOW_TABLE); @@ -115,19 +103,15 @@ int mlx5_cmd_destroy_flow_table(struct mlx5_core_dev *dev, MLX5_SET(destroy_flow_table_in, in, other_vport, 1); } - return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, - sizeof(out)); + return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } int mlx5_cmd_modify_flow_table(struct mlx5_core_dev *dev, struct mlx5_flow_table *ft, struct mlx5_flow_table *next_ft) { - u32 in[MLX5_ST_SZ_DW(modify_flow_table_in)]; - u32 out[MLX5_ST_SZ_DW(modify_flow_table_out)]; - - memset(in, 0, sizeof(in)); - memset(out, 0, sizeof(out)); + u32 in[MLX5_ST_SZ_DW(modify_flow_table_in)] = {0}; + u32 out[MLX5_ST_SZ_DW(modify_flow_table_out)] = {0}; MLX5_SET(modify_flow_table_in, in, opcode, MLX5_CMD_OP_MODIFY_FLOW_TABLE); @@ -146,8 +130,7 @@ int mlx5_cmd_modify_flow_table(struct mlx5_core_dev *dev, MLX5_SET(modify_flow_table_in, in, table_miss_mode, 0); } - return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, - sizeof(out)); + return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } int mlx5_cmd_create_flow_group(struct mlx5_core_dev *dev, @@ -155,12 +138,10 @@ int mlx5_cmd_create_flow_group(struct mlx5_core_dev *dev, u32 *in, unsigned int *group_id) { + u32 out[MLX5_ST_SZ_DW(create_flow_group_out)] = {0}; int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in); - u32 out[MLX5_ST_SZ_DW(create_flow_group_out)]; int err; - memset(out, 0, sizeof(out)); - MLX5_SET(create_flow_group_in, in, opcode, MLX5_CMD_OP_CREATE_FLOW_GROUP); MLX5_SET(create_flow_group_in, in, table_type, ft->type); @@ -170,13 +151,10 @@ int mlx5_cmd_create_flow_group(struct mlx5_core_dev *dev, MLX5_SET(create_flow_group_in, in, other_vport, 1); } - err = mlx5_cmd_exec_check_status(dev, in, - inlen, out, - sizeof(out)); + err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out)); if (!err) *group_id = MLX5_GET(create_flow_group_out, out, group_id); - return err; } @@ -184,11 +162,8 @@ int mlx5_cmd_destroy_flow_group(struct mlx5_core_dev *dev, struct mlx5_flow_table *ft, unsigned int group_id) { - u32 out[MLX5_ST_SZ_DW(destroy_flow_group_out)]; - u32 in[MLX5_ST_SZ_DW(destroy_flow_group_in)]; - - memset(in, 0, sizeof(in)); - memset(out, 0, sizeof(out)); + u32 out[MLX5_ST_SZ_DW(destroy_flow_group_out)] = {0}; + u32 in[MLX5_ST_SZ_DW(destroy_flow_group_in)] = {0}; MLX5_SET(destroy_flow_group_in, in, opcode, MLX5_CMD_OP_DESTROY_FLOW_GROUP); @@ -200,8 +175,7 @@ int mlx5_cmd_destroy_flow_group(struct mlx5_core_dev *dev, MLX5_SET(destroy_flow_group_in, in, other_vport, 1); } - return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, - sizeof(out)); + return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } static int mlx5_cmd_set_fte(struct mlx5_core_dev *dev, @@ -212,7 +186,7 @@ static int mlx5_cmd_set_fte(struct mlx5_core_dev *dev, { unsigned int inlen = MLX5_ST_SZ_BYTES(set_fte_in) + fte->dests_size * MLX5_ST_SZ_BYTES(dest_format_struct); - u32 out[MLX5_ST_SZ_DW(set_fte_out)]; + u32 out[MLX5_ST_SZ_DW(set_fte_out)] = {0}; struct mlx5_flow_rule *dst; void *in_flow_context; void *in_match_value; @@ -290,11 +264,8 @@ static int mlx5_cmd_set_fte(struct mlx5_core_dev *dev, list_size); } - memset(out, 0, sizeof(out)); - err = mlx5_cmd_exec_check_status(dev, in, inlen, out, - sizeof(out)); + err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out)); kvfree(in); - return err; } @@ -303,7 +274,7 @@ int mlx5_cmd_create_fte(struct mlx5_core_dev *dev, unsigned group_id, struct fs_fte *fte) { - return mlx5_cmd_set_fte(dev, 0, 0, ft, group_id, fte); + return mlx5_cmd_set_fte(dev, 0, 0, ft, group_id, fte); } int mlx5_cmd_update_fte(struct mlx5_core_dev *dev, @@ -327,12 +298,8 @@ int mlx5_cmd_delete_fte(struct mlx5_core_dev *dev, struct mlx5_flow_table *ft, unsigned int index) { - u32 out[MLX5_ST_SZ_DW(delete_fte_out)]; - u32 in[MLX5_ST_SZ_DW(delete_fte_in)]; - int err; - - memset(in, 0, sizeof(in)); - memset(out, 0, sizeof(out)); + u32 out[MLX5_ST_SZ_DW(delete_fte_out)] = {0}; + u32 in[MLX5_ST_SZ_DW(delete_fte_in)] = {0}; MLX5_SET(delete_fte_in, in, opcode, MLX5_CMD_OP_DELETE_FLOW_TABLE_ENTRY); MLX5_SET(delete_fte_in, in, table_type, ft->type); @@ -343,74 +310,55 @@ int mlx5_cmd_delete_fte(struct mlx5_core_dev *dev, MLX5_SET(delete_fte_in, in, other_vport, 1); } - err = mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out)); - - return err; + return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } int mlx5_cmd_fc_alloc(struct mlx5_core_dev *dev, u16 *id) { - u32 in[MLX5_ST_SZ_DW(alloc_flow_counter_in)]; - u32 out[MLX5_ST_SZ_DW(alloc_flow_counter_out)]; + u32 in[MLX5_ST_SZ_DW(alloc_flow_counter_in)] = {0}; + u32 out[MLX5_ST_SZ_DW(alloc_flow_counter_out)] = {0}; int err; - memset(in, 0, sizeof(in)); - memset(out, 0, sizeof(out)); - MLX5_SET(alloc_flow_counter_in, in, opcode, MLX5_CMD_OP_ALLOC_FLOW_COUNTER); - err = mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, - sizeof(out)); - if (err) - return err; - - *id = MLX5_GET(alloc_flow_counter_out, out, flow_counter_id); - - return 0; + err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); + if (!err) + *id = MLX5_GET(alloc_flow_counter_out, out, flow_counter_id); + return err; } int mlx5_cmd_fc_free(struct mlx5_core_dev *dev, u16 id) { - u32 in[MLX5_ST_SZ_DW(dealloc_flow_counter_in)]; - u32 out[MLX5_ST_SZ_DW(dealloc_flow_counter_out)]; - - memset(in, 0, sizeof(in)); - memset(out, 0, sizeof(out)); + u32 in[MLX5_ST_SZ_DW(dealloc_flow_counter_in)] = {0}; + u32 out[MLX5_ST_SZ_DW(dealloc_flow_counter_out)] = {0}; MLX5_SET(dealloc_flow_counter_in, in, opcode, MLX5_CMD_OP_DEALLOC_FLOW_COUNTER); MLX5_SET(dealloc_flow_counter_in, in, flow_counter_id, id); - - return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, - sizeof(out)); + return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } int mlx5_cmd_fc_query(struct mlx5_core_dev *dev, u16 id, u64 *packets, u64 *bytes) { u32 out[MLX5_ST_SZ_BYTES(query_flow_counter_out) + - MLX5_ST_SZ_BYTES(traffic_counter)]; - u32 in[MLX5_ST_SZ_DW(query_flow_counter_in)]; + MLX5_ST_SZ_BYTES(traffic_counter)] = {0}; + u32 in[MLX5_ST_SZ_DW(query_flow_counter_in)] = {0}; void *stats; int err = 0; - memset(in, 0, sizeof(in)); - memset(out, 0, sizeof(out)); - MLX5_SET(query_flow_counter_in, in, opcode, MLX5_CMD_OP_QUERY_FLOW_COUNTER); MLX5_SET(query_flow_counter_in, in, op_mod, 0); MLX5_SET(query_flow_counter_in, in, flow_counter_id, id); - - err = mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out)); + err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); if (err) return err; stats = MLX5_ADDR_OF(query_flow_counter_out, out, flow_statistics); *packets = MLX5_GET64(traffic_counter, stats, packets); *bytes = MLX5_GET64(traffic_counter, stats, octets); - return 0; } @@ -448,18 +396,14 @@ void mlx5_cmd_fc_bulk_free(struct mlx5_cmd_fc_bulk *b) int mlx5_cmd_fc_bulk_query(struct mlx5_core_dev *dev, struct mlx5_cmd_fc_bulk *b) { - u32 in[MLX5_ST_SZ_DW(query_flow_counter_in)]; - - memset(in, 0, sizeof(in)); + u32 in[MLX5_ST_SZ_DW(query_flow_counter_in)] = {0}; MLX5_SET(query_flow_counter_in, in, opcode, MLX5_CMD_OP_QUERY_FLOW_COUNTER); MLX5_SET(query_flow_counter_in, in, op_mod, 0); MLX5_SET(query_flow_counter_in, in, flow_counter_id, b->id); MLX5_SET(query_flow_counter_in, in, num_of_counters, b->num); - - return mlx5_cmd_exec_check_status(dev, in, sizeof(in), - b->out, b->outlen); + return mlx5_cmd_exec(dev, in, sizeof(in), b->out, b->outlen); } void mlx5_cmd_fc_bulk_get(struct mlx5_core_dev *dev, @@ -480,3 +424,51 @@ void mlx5_cmd_fc_bulk_get(struct mlx5_core_dev *dev, *packets = MLX5_GET64(traffic_counter, stats, packets); *bytes = MLX5_GET64(traffic_counter, stats, octets); } + +#define MAX_ENCAP_SIZE (128) + +int mlx5_cmd_alloc_encap(struct mlx5_core_dev *dev, + int header_type, + size_t size, + void *encap_header, + u32 *encap_id) +{ + u32 out[MLX5_ST_SZ_DW(alloc_encap_header_out)]; + u32 in[MLX5_ST_SZ_DW(alloc_encap_header_in) + + (MAX_ENCAP_SIZE / sizeof(u32))]; + void *encap_header_in = MLX5_ADDR_OF(alloc_encap_header_in, in, + encap_header); + void *header = MLX5_ADDR_OF(encap_header_in, encap_header_in, + encap_header); + int inlen = header - (void *)in + size; + int err; + + if (size > MAX_ENCAP_SIZE) + return -EINVAL; + + memset(in, 0, inlen); + MLX5_SET(alloc_encap_header_in, in, opcode, + MLX5_CMD_OP_ALLOC_ENCAP_HEADER); + MLX5_SET(encap_header_in, encap_header_in, encap_header_size, size); + MLX5_SET(encap_header_in, encap_header_in, header_type, header_type); + memcpy(header, encap_header, size); + + memset(out, 0, sizeof(out)); + err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out)); + + *encap_id = MLX5_GET(alloc_encap_header_out, out, encap_id); + return err; +} + +void mlx5_cmd_dealloc_encap(struct mlx5_core_dev *dev, u32 encap_id) +{ + u32 in[MLX5_ST_SZ_DW(dealloc_encap_header_in)]; + u32 out[MLX5_ST_SZ_DW(dealloc_encap_header_out)]; + + memset(in, 0, sizeof(in)); + MLX5_SET(dealloc_encap_header_in, in, opcode, + MLX5_CMD_OP_DEALLOC_ENCAP_HEADER); + MLX5_SET(dealloc_encap_header_in, in, encap_id, encap_id); + + mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); +} diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.h b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.h index 158844cef82b..ac52fdfb5096 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.h @@ -88,4 +88,11 @@ void mlx5_cmd_fc_bulk_get(struct mlx5_core_dev *dev, struct mlx5_cmd_fc_bulk *b, u16 id, u64 *packets, u64 *bytes); +int mlx5_cmd_alloc_encap(struct mlx5_core_dev *dev, + int header_type, + size_t size, + void *encap_header, + u32 *encap_id); +void mlx5_cmd_dealloc_encap(struct mlx5_core_dev *dev, u32 encap_id); + #endif diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c index 75bb8c864557..243efc5a8bd1 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c @@ -345,7 +345,7 @@ static void del_flow_table(struct fs_node *node) err = mlx5_cmd_destroy_flow_table(dev, ft); if (err) - pr_warn("flow steering can't destroy ft\n"); + mlx5_core_warn(dev, "flow steering can't destroy ft\n"); fs_get_obj(prio, ft->node.parent); prio->num_ft--; } @@ -364,7 +364,7 @@ static void del_rule(struct fs_node *node) match_value = mlx5_vzalloc(match_len); if (!match_value) { - pr_warn("failed to allocate inbox\n"); + mlx5_core_warn(dev, "failed to allocate inbox\n"); return; } @@ -387,8 +387,9 @@ static void del_rule(struct fs_node *node) modify_mask, fte); if (err) - pr_warn("%s can't del rule fg id=%d fte_index=%d\n", - __func__, fg->id, fte->index); + mlx5_core_warn(dev, + "%s can't del rule fg id=%d fte_index=%d\n", + __func__, fg->id, fte->index); } kvfree(match_value); } @@ -409,8 +410,9 @@ static void del_fte(struct fs_node *node) err = mlx5_cmd_delete_fte(dev, ft, fte->index); if (err) - pr_warn("flow steering can't delete fte in index %d of flow group id %d\n", - fte->index, fg->id); + mlx5_core_warn(dev, + "flow steering can't delete fte in index %d of flow group id %d\n", + fte->index, fg->id); fte->status = 0; fg->num_ftes--; @@ -427,8 +429,8 @@ static void del_flow_group(struct fs_node *node) dev = get_dev(&ft->node); if (mlx5_cmd_destroy_flow_group(dev, ft, fg->id)) - pr_warn("flow steering can't destroy fg %d of ft %d\n", - fg->id, ft->id); + mlx5_core_warn(dev, "flow steering can't destroy fg %d of ft %d\n", + fg->id, ft->id); } static struct fs_fte *alloc_fte(u8 action, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw.c b/drivers/net/ethernet/mellanox/mlx5/core/fw.c index 77fc1aa26114..5718aada6605 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fw.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fw.c @@ -38,13 +38,10 @@ static int mlx5_cmd_query_adapter(struct mlx5_core_dev *dev, u32 *out, int outlen) { - u32 in[MLX5_ST_SZ_DW(query_adapter_in)]; - - memset(in, 0, sizeof(in)); + u32 in[MLX5_ST_SZ_DW(query_adapter_in)] = {0}; MLX5_SET(query_adapter_in, in, opcode, MLX5_CMD_OP_QUERY_ADAPTER); - - return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, outlen); + return mlx5_cmd_exec(dev, in, sizeof(in), out, outlen); } int mlx5_query_board_id(struct mlx5_core_dev *dev) @@ -162,38 +159,18 @@ int mlx5_query_hca_caps(struct mlx5_core_dev *dev) int mlx5_cmd_init_hca(struct mlx5_core_dev *dev) { - struct mlx5_cmd_init_hca_mbox_in in; - struct mlx5_cmd_init_hca_mbox_out out; - int err; - - memset(&in, 0, sizeof(in)); - memset(&out, 0, sizeof(out)); - in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_INIT_HCA); - err = mlx5_cmd_exec(dev, &in, sizeof(in), &out, sizeof(out)); - if (err) - return err; - - if (out.hdr.status) - err = mlx5_cmd_status_to_err(&out.hdr); + u32 out[MLX5_ST_SZ_DW(init_hca_out)] = {0}; + u32 in[MLX5_ST_SZ_DW(init_hca_in)] = {0}; - return err; + MLX5_SET(init_hca_in, in, opcode, MLX5_CMD_OP_INIT_HCA); + return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } int mlx5_cmd_teardown_hca(struct mlx5_core_dev *dev) { - struct mlx5_cmd_teardown_hca_mbox_in in; - struct mlx5_cmd_teardown_hca_mbox_out out; - int err; + u32 out[MLX5_ST_SZ_DW(teardown_hca_out)] = {0}; + u32 in[MLX5_ST_SZ_DW(teardown_hca_in)] = {0}; - memset(&in, 0, sizeof(in)); - memset(&out, 0, sizeof(out)); - in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_TEARDOWN_HCA); - err = mlx5_cmd_exec(dev, &in, sizeof(in), &out, sizeof(out)); - if (err) - return err; - - if (out.hdr.status) - err = mlx5_cmd_status_to_err(&out.hdr); - - return err; + MLX5_SET(teardown_hca_in, in, opcode, MLX5_CMD_OP_TEARDOWN_HCA); + return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mad.c b/drivers/net/ethernet/mellanox/mlx5/core/mad.c index 1368dac00da0..3a3b0005fd2b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/mad.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/mad.c @@ -39,36 +39,33 @@ int mlx5_core_mad_ifc(struct mlx5_core_dev *dev, const void *inb, void *outb, u16 opmod, u8 port) { - struct mlx5_mad_ifc_mbox_in *in = NULL; - struct mlx5_mad_ifc_mbox_out *out = NULL; - int err; + int outlen = MLX5_ST_SZ_BYTES(mad_ifc_out); + int inlen = MLX5_ST_SZ_BYTES(mad_ifc_in); + int err = -ENOMEM; + void *data; + void *resp; + u32 *out; + u32 *in; - in = kzalloc(sizeof(*in), GFP_KERNEL); - if (!in) - return -ENOMEM; - - out = kzalloc(sizeof(*out), GFP_KERNEL); - if (!out) { - err = -ENOMEM; + in = kzalloc(inlen, GFP_KERNEL); + out = kzalloc(outlen, GFP_KERNEL); + if (!in || !out) goto out; - } - in->hdr.opcode = cpu_to_be16(MLX5_CMD_OP_MAD_IFC); - in->hdr.opmod = cpu_to_be16(opmod); - in->port = port; + MLX5_SET(mad_ifc_in, in, opcode, MLX5_CMD_OP_MAD_IFC); + MLX5_SET(mad_ifc_in, in, op_mod, opmod); + MLX5_SET(mad_ifc_in, in, port, port); - memcpy(in->data, inb, sizeof(in->data)); + data = MLX5_ADDR_OF(mad_ifc_in, in, mad); + memcpy(data, inb, MLX5_FLD_SZ_BYTES(mad_ifc_in, mad)); - err = mlx5_cmd_exec(dev, in, sizeof(*in), out, sizeof(*out)); + err = mlx5_cmd_exec(dev, in, inlen, out, outlen); if (err) goto out; - if (out->hdr.status) { - err = mlx5_cmd_status_to_err(&out->hdr); - goto out; - } - - memcpy(outb, out->data, sizeof(out->data)); + resp = MLX5_ADDR_OF(mad_ifc_out, out, response_mad_packet); + memcpy(outb, resp, + MLX5_FLD_SZ_BYTES(mad_ifc_out, response_mad_packet)); out: kfree(out); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index 4f491d43e77d..d6446a3623b2 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -324,7 +324,7 @@ enum { MLX5_DEV_CAP_FLAG_DCT, }; -static u16 to_fw_pkey_sz(u32 size) +static u16 to_fw_pkey_sz(struct mlx5_core_dev *dev, u32 size) { switch (size) { case 128: @@ -340,7 +340,7 @@ static u16 to_fw_pkey_sz(u32 size) case 4096: return 5; default: - pr_warn("invalid pkey table size %d\n", size); + mlx5_core_warn(dev, "invalid pkey table size %d\n", size); return 0; } } @@ -363,10 +363,6 @@ static int mlx5_core_get_caps_mode(struct mlx5_core_dev *dev, MLX5_SET(query_hca_cap_in, in, opcode, MLX5_CMD_OP_QUERY_HCA_CAP); MLX5_SET(query_hca_cap_in, in, op_mod, opmod); err = mlx5_cmd_exec(dev, in, sizeof(in), out, out_sz); - if (err) - goto query_ex; - - err = mlx5_cmd_status_to_err_v2(out); if (err) { mlx5_core_warn(dev, "QUERY_HCA_CAP : type(%x) opmode(%x) Failed(%d)\n", @@ -409,20 +405,11 @@ int mlx5_core_get_caps(struct mlx5_core_dev *dev, enum mlx5_cap_type cap_type) static int set_caps(struct mlx5_core_dev *dev, void *in, int in_sz, int opmod) { - u32 out[MLX5_ST_SZ_DW(set_hca_cap_out)]; - int err; - - memset(out, 0, sizeof(out)); + u32 out[MLX5_ST_SZ_DW(set_hca_cap_out)] = {0}; MLX5_SET(set_hca_cap_in, in, opcode, MLX5_CMD_OP_SET_HCA_CAP); MLX5_SET(set_hca_cap_in, in, op_mod, opmod << 1); - err = mlx5_cmd_exec(dev, in, in_sz, out, sizeof(out)); - if (err) - return err; - - err = mlx5_cmd_status_to_err_v2(out); - - return err; + return mlx5_cmd_exec(dev, in, in_sz, out, sizeof(out)); } static int handle_hca_cap_atomic(struct mlx5_core_dev *dev) @@ -490,7 +477,7 @@ static int handle_hca_cap(struct mlx5_core_dev *dev) 128); /* we limit the size of the pkey table to 128 entries for now */ MLX5_SET(cmd_hca_cap, set_hca_cap, pkey_table_size, - to_fw_pkey_sz(128)); + to_fw_pkey_sz(dev, 128)); if (prof->mask & MLX5_PROF_MASK_QP_SIZE) MLX5_SET(cmd_hca_cap, set_hca_cap, log_max_qp, @@ -528,37 +515,22 @@ static int set_hca_ctrl(struct mlx5_core_dev *dev) int mlx5_core_enable_hca(struct mlx5_core_dev *dev, u16 func_id) { - u32 out[MLX5_ST_SZ_DW(enable_hca_out)]; - u32 in[MLX5_ST_SZ_DW(enable_hca_in)]; - int err; + u32 out[MLX5_ST_SZ_DW(enable_hca_out)] = {0}; + u32 in[MLX5_ST_SZ_DW(enable_hca_in)] = {0}; - memset(in, 0, sizeof(in)); MLX5_SET(enable_hca_in, in, opcode, MLX5_CMD_OP_ENABLE_HCA); MLX5_SET(enable_hca_in, in, function_id, func_id); - memset(out, 0, sizeof(out)); - - err = mlx5_cmd_exec(dev, &in, sizeof(in), &out, sizeof(out)); - if (err) - return err; - - return mlx5_cmd_status_to_err_v2(out); + return mlx5_cmd_exec(dev, &in, sizeof(in), &out, sizeof(out)); } int mlx5_core_disable_hca(struct mlx5_core_dev *dev, u16 func_id) { - u32 out[MLX5_ST_SZ_DW(disable_hca_out)]; - u32 in[MLX5_ST_SZ_DW(disable_hca_in)]; - int err; + u32 out[MLX5_ST_SZ_DW(disable_hca_out)] = {0}; + u32 in[MLX5_ST_SZ_DW(disable_hca_in)] = {0}; - memset(in, 0, sizeof(in)); MLX5_SET(disable_hca_in, in, opcode, MLX5_CMD_OP_DISABLE_HCA); MLX5_SET(disable_hca_in, in, function_id, func_id); - memset(out, 0, sizeof(out)); - err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); - if (err) - return err; - - return mlx5_cmd_status_to_err_v2(out); + return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } cycle_t mlx5_read_internal_timer(struct mlx5_core_dev *dev) @@ -758,44 +730,40 @@ clean: static int mlx5_core_set_issi(struct mlx5_core_dev *dev) { - u32 query_in[MLX5_ST_SZ_DW(query_issi_in)]; - u32 query_out[MLX5_ST_SZ_DW(query_issi_out)]; - u32 set_in[MLX5_ST_SZ_DW(set_issi_in)]; - u32 set_out[MLX5_ST_SZ_DW(set_issi_out)]; - int err; + u32 query_in[MLX5_ST_SZ_DW(query_issi_in)] = {0}; + u32 query_out[MLX5_ST_SZ_DW(query_issi_out)] = {0}; u32 sup_issi; - - memset(query_in, 0, sizeof(query_in)); - memset(query_out, 0, sizeof(query_out)); + int err; MLX5_SET(query_issi_in, query_in, opcode, MLX5_CMD_OP_QUERY_ISSI); - - err = mlx5_cmd_exec_check_status(dev, query_in, sizeof(query_in), - query_out, sizeof(query_out)); + err = mlx5_cmd_exec(dev, query_in, sizeof(query_in), + query_out, sizeof(query_out)); if (err) { - if (((struct mlx5_outbox_hdr *)query_out)->status == - MLX5_CMD_STAT_BAD_OP_ERR) { + u32 syndrome; + u8 status; + + mlx5_cmd_mbox_status(query_out, &status, &syndrome); + if (status == MLX5_CMD_STAT_BAD_OP_ERR) { pr_debug("Only ISSI 0 is supported\n"); return 0; } - pr_err("failed to query ISSI\n"); + pr_err("failed to query ISSI err(%d)\n", err); return err; } sup_issi = MLX5_GET(query_issi_out, query_out, supported_issi_dw0); if (sup_issi & (1 << 1)) { - memset(set_in, 0, sizeof(set_in)); - memset(set_out, 0, sizeof(set_out)); + u32 set_in[MLX5_ST_SZ_DW(set_issi_in)] = {0}; + u32 set_out[MLX5_ST_SZ_DW(set_issi_out)] = {0}; MLX5_SET(set_issi_in, set_in, opcode, MLX5_CMD_OP_SET_ISSI); MLX5_SET(set_issi_in, set_in, current_issi, 1); - - err = mlx5_cmd_exec_check_status(dev, set_in, sizeof(set_in), - set_out, sizeof(set_out)); + err = mlx5_cmd_exec(dev, set_in, sizeof(set_in), + set_out, sizeof(set_out)); if (err) { - pr_err("failed to set ISSI=1\n"); + pr_err("failed to set ISSI=1 err(%d)\n", err); return err; } @@ -1344,8 +1312,9 @@ static int init_one(struct pci_dev *pdev, pci_set_drvdata(pdev, dev); if (prof_sel < 0 || prof_sel >= ARRAY_SIZE(profile)) { - pr_warn("selected profile out of range, selecting default (%d)\n", - MLX5_DEFAULT_PROF); + mlx5_core_warn(dev, + "selected profile out of range, selecting default (%d)\n", + MLX5_DEFAULT_PROF); prof_sel = MLX5_DEFAULT_PROF; } dev->profile = &profile[prof_sel]; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mcg.c b/drivers/net/ethernet/mellanox/mlx5/core/mcg.c index d5a0c2d61a18..ba2b09cc192f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/mcg.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/mcg.c @@ -37,70 +37,30 @@ #include <rdma/ib_verbs.h> #include "mlx5_core.h" -struct mlx5_attach_mcg_mbox_in { - struct mlx5_inbox_hdr hdr; - __be32 qpn; - __be32 rsvd; - u8 gid[16]; -}; - -struct mlx5_attach_mcg_mbox_out { - struct mlx5_outbox_hdr hdr; - u8 rsvf[8]; -}; - -struct mlx5_detach_mcg_mbox_in { - struct mlx5_inbox_hdr hdr; - __be32 qpn; - __be32 rsvd; - u8 gid[16]; -}; - -struct mlx5_detach_mcg_mbox_out { - struct mlx5_outbox_hdr hdr; - u8 rsvf[8]; -}; - int mlx5_core_attach_mcg(struct mlx5_core_dev *dev, union ib_gid *mgid, u32 qpn) { - struct mlx5_attach_mcg_mbox_in in; - struct mlx5_attach_mcg_mbox_out out; - int err; + u32 out[MLX5_ST_SZ_DW(attach_to_mcg_out)] = {0}; + u32 in[MLX5_ST_SZ_DW(attach_to_mcg_in)] = {0}; + void *gid; - memset(&in, 0, sizeof(in)); - memset(&out, 0, sizeof(out)); - in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_ATTACH_TO_MCG); - memcpy(in.gid, mgid, sizeof(*mgid)); - in.qpn = cpu_to_be32(qpn); - err = mlx5_cmd_exec(dev, &in, sizeof(in), &out, sizeof(out)); - if (err) - return err; - - if (out.hdr.status) - err = mlx5_cmd_status_to_err(&out.hdr); - - return err; + MLX5_SET(attach_to_mcg_in, in, opcode, MLX5_CMD_OP_ATTACH_TO_MCG); + MLX5_SET(attach_to_mcg_in, in, qpn, qpn); + gid = MLX5_ADDR_OF(attach_to_mcg_in, in, multicast_gid); + memcpy(gid, mgid, sizeof(*mgid)); + return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } EXPORT_SYMBOL(mlx5_core_attach_mcg); int mlx5_core_detach_mcg(struct mlx5_core_dev *dev, union ib_gid *mgid, u32 qpn) { - struct mlx5_detach_mcg_mbox_in in; - struct mlx5_detach_mcg_mbox_out out; - int err; - - memset(&in, 0, sizeof(in)); - memset(&out, 0, sizeof(out)); - in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_DETTACH_FROM_MCG); - memcpy(in.gid, mgid, sizeof(*mgid)); - in.qpn = cpu_to_be32(qpn); - err = mlx5_cmd_exec(dev, &in, sizeof(in), &out, sizeof(out)); - if (err) - return err; - - if (out.hdr.status) - err = mlx5_cmd_status_to_err(&out.hdr); + u32 out[MLX5_ST_SZ_DW(detach_from_mcg_out)] = {0}; + u32 in[MLX5_ST_SZ_DW(detach_from_mcg_in)] = {0}; + void *gid; - return err; + MLX5_SET(detach_from_mcg_in, in, opcode, MLX5_CMD_OP_DETACH_FROM_MCG); + MLX5_SET(detach_from_mcg_in, in, qpn, qpn); + gid = MLX5_ADDR_OF(detach_from_mcg_in, in, multicast_gid); + memcpy(gid, mgid, sizeof(*mgid)); + return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } EXPORT_SYMBOL(mlx5_core_detach_mcg); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h index 2f86ec6fcf25..ef0eeedcceb6 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h @@ -58,8 +58,8 @@ do { \ } while (0) #define mlx5_core_err(__dev, format, ...) \ - dev_err(&(__dev)->pdev->dev, "%s:%s:%d:(pid %d): " format, \ - (__dev)->priv.name, __func__, __LINE__, current->pid, \ + dev_err(&(__dev)->pdev->dev, "%s:%d:(pid %d): " format, \ + __func__, __LINE__, current->pid, \ ##__VA_ARGS__) #define mlx5_core_warn(__dev, format, ...) \ @@ -75,19 +75,6 @@ enum { MLX5_CMD_TIME, /* print command execution time */ }; -static inline int mlx5_cmd_exec_check_status(struct mlx5_core_dev *dev, u32 *in, - int in_size, u32 *out, - int out_size) -{ - int err; - - err = mlx5_cmd_exec(dev, in, in_size, out, out_size); - if (err) - return err; - - return mlx5_cmd_status_to_err((struct mlx5_outbox_hdr *)out); -} - int mlx5_query_hca_caps(struct mlx5_core_dev *dev); int mlx5_query_board_id(struct mlx5_core_dev *dev); int mlx5_cmd_init_hca(struct mlx5_core_dev *dev); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mr.c b/drivers/net/ethernet/mellanox/mlx5/core/mr.c index 77a7293921d5..b9736f505bdf 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/mr.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/mr.c @@ -49,48 +49,43 @@ void mlx5_cleanup_mkey_table(struct mlx5_core_dev *dev) { } -int mlx5_core_create_mkey(struct mlx5_core_dev *dev, - struct mlx5_core_mkey *mkey, - struct mlx5_create_mkey_mbox_in *in, int inlen, - mlx5_cmd_cbk_t callback, void *context, - struct mlx5_create_mkey_mbox_out *out) +int mlx5_core_create_mkey_cb(struct mlx5_core_dev *dev, + struct mlx5_core_mkey *mkey, + u32 *in, int inlen, + u32 *out, int outlen, + mlx5_cmd_cbk_t callback, void *context) { struct mlx5_mkey_table *table = &dev->priv.mkey_table; - struct mlx5_create_mkey_mbox_out lout; + u32 lout[MLX5_ST_SZ_DW(create_mkey_out)] = {0}; + u32 mkey_index; + void *mkc; int err; u8 key; - memset(&lout, 0, sizeof(lout)); spin_lock_irq(&dev->priv.mkey_lock); key = dev->priv.mkey_key++; spin_unlock_irq(&dev->priv.mkey_lock); - in->seg.qpn_mkey7_0 |= cpu_to_be32(key); - in->hdr.opcode = cpu_to_be16(MLX5_CMD_OP_CREATE_MKEY); - if (callback) { - err = mlx5_cmd_exec_cb(dev, in, inlen, out, sizeof(*out), - callback, context); - return err; - } else { - err = mlx5_cmd_exec(dev, in, inlen, &lout, sizeof(lout)); - } + mkc = MLX5_ADDR_OF(create_mkey_in, in, memory_key_mkey_entry); - if (err) { - mlx5_core_dbg(dev, "cmd exec failed %d\n", err); - return err; - } + MLX5_SET(create_mkey_in, in, opcode, MLX5_CMD_OP_CREATE_MKEY); + MLX5_SET(mkc, mkc, mkey_7_0, key); - if (lout.hdr.status) { - mlx5_core_dbg(dev, "status %d\n", lout.hdr.status); - return mlx5_cmd_status_to_err(&lout.hdr); - } + if (callback) + return mlx5_cmd_exec_cb(dev, in, inlen, out, outlen, + callback, context); + + err = mlx5_cmd_exec(dev, in, inlen, lout, sizeof(lout)); + if (err) + return err; - mkey->iova = be64_to_cpu(in->seg.start_addr); - mkey->size = be64_to_cpu(in->seg.len); - mkey->key = mlx5_idx_to_mkey(be32_to_cpu(lout.mkey) & 0xffffff) | key; - mkey->pd = be32_to_cpu(in->seg.flags_pd) & 0xffffff; + mkey_index = MLX5_GET(create_mkey_out, lout, mkey_index); + mkey->iova = MLX5_GET64(mkc, mkc, start_addr); + mkey->size = MLX5_GET64(mkc, mkc, len); + mkey->key = mlx5_idx_to_mkey(mkey_index) | key; + mkey->pd = MLX5_GET(mkc, mkc, pd); mlx5_core_dbg(dev, "out 0x%x, key 0x%x, mkey 0x%x\n", - be32_to_cpu(lout.mkey), key, mkey->key); + mkey_index, key, mkey->key); /* connect to mkey tree */ write_lock_irq(&table->lock); @@ -104,20 +99,25 @@ int mlx5_core_create_mkey(struct mlx5_core_dev *dev, return err; } +EXPORT_SYMBOL(mlx5_core_create_mkey_cb); + +int mlx5_core_create_mkey(struct mlx5_core_dev *dev, + struct mlx5_core_mkey *mkey, + u32 *in, int inlen) +{ + return mlx5_core_create_mkey_cb(dev, mkey, in, inlen, + NULL, 0, NULL, NULL); +} EXPORT_SYMBOL(mlx5_core_create_mkey); int mlx5_core_destroy_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mkey *mkey) { struct mlx5_mkey_table *table = &dev->priv.mkey_table; - struct mlx5_destroy_mkey_mbox_in in; - struct mlx5_destroy_mkey_mbox_out out; + u32 out[MLX5_ST_SZ_DW(destroy_mkey_out)] = {0}; + u32 in[MLX5_ST_SZ_DW(destroy_mkey_in)] = {0}; struct mlx5_core_mkey *deleted_mkey; unsigned long flags; - int err; - - memset(&in, 0, sizeof(in)); - memset(&out, 0, sizeof(out)); write_lock_irqsave(&table->lock, flags); deleted_mkey = radix_tree_delete(&table->tree, mlx5_base_mkey(mkey->key)); @@ -128,94 +128,71 @@ int mlx5_core_destroy_mkey(struct mlx5_core_dev *dev, return -ENOENT; } - in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_DESTROY_MKEY); - in.mkey = cpu_to_be32(mlx5_mkey_to_idx(mkey->key)); - err = mlx5_cmd_exec(dev, &in, sizeof(in), &out, sizeof(out)); - if (err) - return err; - - if (out.hdr.status) - return mlx5_cmd_status_to_err(&out.hdr); - - return err; + MLX5_SET(destroy_mkey_in, in, opcode, MLX5_CMD_OP_DESTROY_MKEY); + MLX5_SET(destroy_mkey_in, in, mkey_index, mlx5_mkey_to_idx(mkey->key)); + return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } EXPORT_SYMBOL(mlx5_core_destroy_mkey); int mlx5_core_query_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mkey *mkey, - struct mlx5_query_mkey_mbox_out *out, int outlen) + u32 *out, int outlen) { - struct mlx5_query_mkey_mbox_in in; - int err; + u32 in[MLX5_ST_SZ_DW(query_mkey_in)] = {0}; - memset(&in, 0, sizeof(in)); memset(out, 0, outlen); - - in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_QUERY_MKEY); - in.mkey = cpu_to_be32(mlx5_mkey_to_idx(mkey->key)); - err = mlx5_cmd_exec(dev, &in, sizeof(in), out, outlen); - if (err) - return err; - - if (out->hdr.status) - return mlx5_cmd_status_to_err(&out->hdr); - - return err; + MLX5_SET(query_mkey_in, in, opcode, MLX5_CMD_OP_QUERY_MKEY); + MLX5_SET(query_mkey_in, in, mkey_index, mlx5_mkey_to_idx(mkey->key)); + return mlx5_cmd_exec(dev, in, sizeof(in), out, outlen); } EXPORT_SYMBOL(mlx5_core_query_mkey); int mlx5_core_dump_fill_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mkey *_mkey, u32 *mkey) { - struct mlx5_query_special_ctxs_mbox_in in; - struct mlx5_query_special_ctxs_mbox_out out; + u32 out[MLX5_ST_SZ_DW(query_special_contexts_out)] = {0}; + u32 in[MLX5_ST_SZ_DW(query_special_contexts_in)] = {0}; int err; - memset(&in, 0, sizeof(in)); - memset(&out, 0, sizeof(out)); - - in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_QUERY_SPECIAL_CONTEXTS); - err = mlx5_cmd_exec(dev, &in, sizeof(in), &out, sizeof(out)); - if (err) - return err; - - if (out.hdr.status) - return mlx5_cmd_status_to_err(&out.hdr); - - *mkey = be32_to_cpu(out.dump_fill_mkey); - + 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) { + case 1: return MLX5_GET(create_psv_out, out, psv1_index); + case 2: return MLX5_GET(create_psv_out, out, psv2_index); + case 3: return MLX5_GET(create_psv_out, out, psv3_index); + default: return MLX5_GET(create_psv_out, out, psv0_index); + } +} + int mlx5_core_create_psv(struct mlx5_core_dev *dev, u32 pdn, int npsvs, u32 *sig_index) { - struct mlx5_allocate_psv_in in; - struct mlx5_allocate_psv_out out; + u32 out[MLX5_ST_SZ_DW(create_psv_out)] = {0}; + u32 in[MLX5_ST_SZ_DW(create_psv_in)] = {0}; int i, err; if (npsvs > MLX5_MAX_PSVS) return -EINVAL; - memset(&in, 0, sizeof(in)); - memset(&out, 0, sizeof(out)); + MLX5_SET(create_psv_in, in, opcode, MLX5_CMD_OP_CREATE_PSV); + MLX5_SET(create_psv_in, in, pd, pdn); + MLX5_SET(create_psv_in, in, num_psv, npsvs); - in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_CREATE_PSV); - in.npsv_pd = cpu_to_be32((npsvs << 28) | pdn); - err = mlx5_cmd_exec(dev, &in, sizeof(in), &out, sizeof(out)); - if (err) { - mlx5_core_err(dev, "cmd exec failed %d\n", err); + err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); + if (err) return err; - } - - if (out.hdr.status) { - mlx5_core_err(dev, "create_psv bad status %d\n", - out.hdr.status); - return mlx5_cmd_status_to_err(&out.hdr); - } for (i = 0; i < npsvs; i++) - sig_index[i] = be32_to_cpu(out.psv_idx[i]) & 0xffffff; + sig_index[i] = mlx5_get_psv(out, i); return err; } @@ -223,29 +200,11 @@ EXPORT_SYMBOL(mlx5_core_create_psv); int mlx5_core_destroy_psv(struct mlx5_core_dev *dev, int psv_num) { - struct mlx5_destroy_psv_in in; - struct mlx5_destroy_psv_out out; - int err; - - memset(&in, 0, sizeof(in)); - memset(&out, 0, sizeof(out)); + u32 out[MLX5_ST_SZ_DW(destroy_psv_out)] = {0}; + u32 in[MLX5_ST_SZ_DW(destroy_psv_in)] = {0}; - in.psv_number = cpu_to_be32(psv_num); - in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_DESTROY_PSV); - err = mlx5_cmd_exec(dev, &in, sizeof(in), &out, sizeof(out)); - if (err) { - mlx5_core_err(dev, "destroy_psv cmd exec failed %d\n", err); - goto out; - } - - if (out.hdr.status) { - mlx5_core_err(dev, "destroy_psv bad status %d\n", - out.hdr.status); - err = mlx5_cmd_status_to_err(&out.hdr); - goto out; - } - -out: - return err; + MLX5_SET(destroy_psv_in, in, opcode, MLX5_CMD_OP_DESTROY_PSV); + MLX5_SET(destroy_psv_in, in, psvn, psv_num); + return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } EXPORT_SYMBOL(mlx5_core_destroy_psv); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c index 32dea3524cee..673a7c96479a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c @@ -44,12 +44,6 @@ enum { MLX5_PAGES_TAKE = 2 }; -enum { - MLX5_BOOT_PAGES = 1, - MLX5_INIT_PAGES = 2, - MLX5_POST_INIT_PAGES = 3 -}; - struct mlx5_pages_req { struct mlx5_core_dev *dev; u16 func_id; @@ -67,33 +61,6 @@ struct fw_page { unsigned free_count; }; -struct mlx5_query_pages_inbox { - struct mlx5_inbox_hdr hdr; - u8 rsvd[8]; -}; - -struct mlx5_query_pages_outbox { - struct mlx5_outbox_hdr hdr; - __be16 rsvd; - __be16 func_id; - __be32 num_pages; -}; - -struct mlx5_manage_pages_inbox { - struct mlx5_inbox_hdr hdr; - __be16 rsvd; - __be16 func_id; - __be32 num_entries; - __be64 pas[0]; -}; - -struct mlx5_manage_pages_outbox { - struct mlx5_outbox_hdr hdr; - __be32 num_entries; - u8 rsvd[4]; - __be64 pas[0]; -}; - enum { MAX_RECLAIM_TIME_MSECS = 5000, MAX_RECLAIM_VFS_PAGES_TIME_MSECS = 2 * 1000 * 60, @@ -167,24 +134,21 @@ static struct fw_page *find_fw_page(struct mlx5_core_dev *dev, u64 addr) static int mlx5_cmd_query_pages(struct mlx5_core_dev *dev, u16 *func_id, s32 *npages, int boot) { - struct mlx5_query_pages_inbox in; - struct mlx5_query_pages_outbox out; + u32 out[MLX5_ST_SZ_DW(query_pages_out)] = {0}; + u32 in[MLX5_ST_SZ_DW(query_pages_in)] = {0}; int err; - memset(&in, 0, sizeof(in)); - memset(&out, 0, sizeof(out)); - in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_QUERY_PAGES); - in.hdr.opmod = boot ? cpu_to_be16(MLX5_BOOT_PAGES) : cpu_to_be16(MLX5_INIT_PAGES); + MLX5_SET(query_pages_in, in, opcode, MLX5_CMD_OP_QUERY_PAGES); + MLX5_SET(query_pages_in, in, op_mod, boot ? + MLX5_QUERY_PAGES_IN_OP_MOD_BOOT_PAGES : + MLX5_QUERY_PAGES_IN_OP_MOD_INIT_PAGES); - err = mlx5_cmd_exec(dev, &in, sizeof(in), &out, sizeof(out)); + err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); if (err) return err; - if (out.hdr.status) - return mlx5_cmd_status_to_err(&out.hdr); - - *npages = be32_to_cpu(out.num_pages); - *func_id = be16_to_cpu(out.func_id); + *npages = MLX5_GET(query_pages_out, out, num_pages); + *func_id = MLX5_GET(query_pages_out, out, function_id); return err; } @@ -280,46 +244,37 @@ out_alloc: static void page_notify_fail(struct mlx5_core_dev *dev, u16 func_id) { - struct mlx5_manage_pages_inbox *in; - struct mlx5_manage_pages_outbox out; + u32 out[MLX5_ST_SZ_DW(manage_pages_out)] = {0}; + u32 in[MLX5_ST_SZ_DW(manage_pages_in)] = {0}; int err; - in = kzalloc(sizeof(*in), GFP_KERNEL); - if (!in) - return; - - memset(&out, 0, sizeof(out)); - in->hdr.opcode = cpu_to_be16(MLX5_CMD_OP_MANAGE_PAGES); - in->hdr.opmod = cpu_to_be16(MLX5_PAGES_CANT_GIVE); - in->func_id = cpu_to_be16(func_id); - err = mlx5_cmd_exec(dev, in, sizeof(*in), &out, sizeof(out)); - if (!err) - err = mlx5_cmd_status_to_err(&out.hdr); + MLX5_SET(manage_pages_in, in, opcode, MLX5_CMD_OP_MANAGE_PAGES); + MLX5_SET(manage_pages_in, in, op_mod, MLX5_PAGES_CANT_GIVE); + MLX5_SET(manage_pages_in, in, function_id, func_id); + err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); if (err) - mlx5_core_warn(dev, "page notify failed\n"); - - kfree(in); + mlx5_core_warn(dev, "page notify failed func_id(%d) err(%d)\n", + func_id, err); } static int give_pages(struct mlx5_core_dev *dev, u16 func_id, int npages, int notify_fail) { - struct mlx5_manage_pages_inbox *in; - struct mlx5_manage_pages_outbox out; - int inlen; + u32 out[MLX5_ST_SZ_DW(manage_pages_out)] = {0}; + int inlen = MLX5_ST_SZ_BYTES(manage_pages_in); u64 addr; int err; + u32 *in; int i; - inlen = sizeof(*in) + npages * sizeof(in->pas[0]); + inlen += npages * MLX5_FLD_SZ_BYTES(manage_pages_in, pas[0]); in = mlx5_vzalloc(inlen); if (!in) { err = -ENOMEM; mlx5_core_warn(dev, "vzalloc failed %d\n", inlen); goto out_free; } - memset(&out, 0, sizeof(out)); for (i = 0; i < npages; i++) { retry: @@ -332,27 +287,21 @@ retry: goto retry; } - in->pas[i] = cpu_to_be64(addr); + MLX5_SET64(manage_pages_in, in, pas[i], addr); } - in->hdr.opcode = cpu_to_be16(MLX5_CMD_OP_MANAGE_PAGES); - in->hdr.opmod = cpu_to_be16(MLX5_PAGES_GIVE); - in->func_id = cpu_to_be16(func_id); - in->num_entries = cpu_to_be32(npages); - err = mlx5_cmd_exec(dev, in, inlen, &out, sizeof(out)); + MLX5_SET(manage_pages_in, in, opcode, MLX5_CMD_OP_MANAGE_PAGES); + MLX5_SET(manage_pages_in, in, op_mod, MLX5_PAGES_GIVE); + MLX5_SET(manage_pages_in, in, function_id, func_id); + MLX5_SET(manage_pages_in, in, input_num_entries, npages); + + err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out)); if (err) { mlx5_core_warn(dev, "func_id 0x%x, npages %d, err %d\n", func_id, npages, err); goto out_4k; } - err = mlx5_cmd_status_to_err(&out.hdr); - if (err) { - mlx5_core_warn(dev, "func_id 0x%x, npages %d, status %d\n", - func_id, npages, out.hdr.status); - goto out_4k; - } - dev->priv.fw_pages += npages; if (func_id) dev->priv.vfs_pages += npages; @@ -364,7 +313,7 @@ retry: out_4k: for (i--; i >= 0; i--) - free_4k(dev, be64_to_cpu(in->pas[i])); + free_4k(dev, MLX5_GET64(manage_pages_in, in, pas[i])); out_free: kvfree(in); if (notify_fail) @@ -373,8 +322,7 @@ out_free: } static int reclaim_pages_cmd(struct mlx5_core_dev *dev, - struct mlx5_manage_pages_inbox *in, int in_size, - struct mlx5_manage_pages_outbox *out, int out_size) + u32 *in, int in_size, u32 *out, int out_size) { struct fw_page *fwp; struct rb_node *p; @@ -382,55 +330,54 @@ static int reclaim_pages_cmd(struct mlx5_core_dev *dev, u32 i = 0; if (dev->state != MLX5_DEVICE_STATE_INTERNAL_ERROR) - return mlx5_cmd_exec_check_status(dev, (u32 *)in, in_size, - (u32 *)out, out_size); + return mlx5_cmd_exec(dev, in, in_size, out, out_size); - npages = be32_to_cpu(in->num_entries); + /* No hard feelings, we want our pages back! */ + npages = MLX5_GET(manage_pages_in, in, input_num_entries); p = rb_first(&dev->priv.page_root); while (p && i < npages) { fwp = rb_entry(p, struct fw_page, rb_node); - out->pas[i] = cpu_to_be64(fwp->addr); + MLX5_SET64(manage_pages_out, out, pas[i], fwp->addr); p = rb_next(p); i++; } - out->num_entries = cpu_to_be32(i); + MLX5_SET(manage_pages_out, out, output_num_entries, i); return 0; } static int reclaim_pages(struct mlx5_core_dev *dev, u32 func_id, int npages, int *nclaimed) { - struct mlx5_manage_pages_inbox in; - struct mlx5_manage_pages_outbox *out; + int outlen = MLX5_ST_SZ_BYTES(manage_pages_out); + u32 in[MLX5_ST_SZ_DW(manage_pages_in)] = {0}; int num_claimed; - int outlen; - u64 addr; + u32 *out; int err; int i; if (nclaimed) *nclaimed = 0; - memset(&in, 0, sizeof(in)); - outlen = sizeof(*out) + npages * sizeof(out->pas[0]); + outlen += npages * MLX5_FLD_SZ_BYTES(manage_pages_out, pas[0]); out = mlx5_vzalloc(outlen); if (!out) return -ENOMEM; - in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_MANAGE_PAGES); - in.hdr.opmod = cpu_to_be16(MLX5_PAGES_TAKE); - in.func_id = cpu_to_be16(func_id); - in.num_entries = cpu_to_be32(npages); + MLX5_SET(manage_pages_in, in, opcode, MLX5_CMD_OP_MANAGE_PAGES); + MLX5_SET(manage_pages_in, in, op_mod, MLX5_PAGES_TAKE); + MLX5_SET(manage_pages_in, in, function_id, func_id); + MLX5_SET(manage_pages_in, in, input_num_entries, npages); + mlx5_core_dbg(dev, "npages %d, outlen %d\n", npages, outlen); - err = reclaim_pages_cmd(dev, &in, sizeof(in), out, outlen); + err = reclaim_pages_cmd(dev, in, sizeof(in), out, outlen); if (err) { mlx5_core_err(dev, "failed reclaiming pages: err %d\n", err); goto out_free; } - num_claimed = be32_to_cpu(out->num_entries); + num_claimed = MLX5_GET(manage_pages_out, out, output_num_entries); if (num_claimed > npages) { mlx5_core_warn(dev, "fw returned %d, driver asked %d => corruption\n", num_claimed, npages); @@ -438,10 +385,9 @@ static int reclaim_pages(struct mlx5_core_dev *dev, u32 func_id, int npages, goto out_free; } - for (i = 0; i < num_claimed; i++) { - addr = be64_to_cpu(out->pas[i]); - free_4k(dev, addr); - } + for (i = 0; i < num_claimed; i++) + free_4k(dev, MLX5_GET64(manage_pages_out, out, pas[i])); + if (nclaimed) *nclaimed = num_claimed; @@ -518,8 +464,8 @@ static int optimal_reclaimed_pages(void) int ret; ret = (sizeof(lay->out) + MLX5_BLKS_FOR_RECLAIM_PAGES * sizeof(block->data) - - sizeof(struct mlx5_manage_pages_outbox)) / - FIELD_SIZEOF(struct mlx5_manage_pages_outbox, pas[0]); + MLX5_ST_SZ_BYTES(manage_pages_out)) / + MLX5_FLD_SZ_BYTES(manage_pages_out, pas[0]); return ret; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pd.c b/drivers/net/ethernet/mellanox/mlx5/core/pd.c index f2d3aee909e8..bd830d8d6c5f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/pd.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/pd.c @@ -36,66 +36,27 @@ #include <linux/mlx5/cmd.h> #include "mlx5_core.h" -struct mlx5_alloc_pd_mbox_in { - struct mlx5_inbox_hdr hdr; - u8 rsvd[8]; -}; - -struct mlx5_alloc_pd_mbox_out { - struct mlx5_outbox_hdr hdr; - __be32 pdn; - u8 rsvd[4]; -}; - -struct mlx5_dealloc_pd_mbox_in { - struct mlx5_inbox_hdr hdr; - __be32 pdn; - u8 rsvd[4]; -}; - -struct mlx5_dealloc_pd_mbox_out { - struct mlx5_outbox_hdr hdr; - u8 rsvd[8]; -}; - int mlx5_core_alloc_pd(struct mlx5_core_dev *dev, u32 *pdn) { - struct mlx5_alloc_pd_mbox_in in; - struct mlx5_alloc_pd_mbox_out out; + u32 out[MLX5_ST_SZ_DW(alloc_pd_out)] = {0}; + u32 in[MLX5_ST_SZ_DW(alloc_pd_in)] = {0}; int err; - memset(&in, 0, sizeof(in)); - memset(&out, 0, sizeof(out)); - in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_ALLOC_PD); - err = mlx5_cmd_exec(dev, &in, sizeof(in), &out, sizeof(out)); - if (err) - return err; - - if (out.hdr.status) - return mlx5_cmd_status_to_err(&out.hdr); - - *pdn = be32_to_cpu(out.pdn) & 0xffffff; + MLX5_SET(alloc_pd_in, in, opcode, MLX5_CMD_OP_ALLOC_PD); + err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); + if (!err) + *pdn = MLX5_GET(alloc_pd_out, out, pd); return err; } EXPORT_SYMBOL(mlx5_core_alloc_pd); int mlx5_core_dealloc_pd(struct mlx5_core_dev *dev, u32 pdn) { - struct mlx5_dealloc_pd_mbox_in in; - struct mlx5_dealloc_pd_mbox_out out; - int err; - - memset(&in, 0, sizeof(in)); - memset(&out, 0, sizeof(out)); - in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_DEALLOC_PD); - in.pdn = cpu_to_be32(pdn); - err = mlx5_cmd_exec(dev, &in, sizeof(in), &out, sizeof(out)); - if (err) - return err; + u32 out[MLX5_ST_SZ_DW(dealloc_pd_out)] = {0}; + u32 in[MLX5_ST_SZ_DW(dealloc_pd_in)] = {0}; - if (out.hdr.status) - return mlx5_cmd_status_to_err(&out.hdr); - - return err; + MLX5_SET(dealloc_pd_in, in, opcode, MLX5_CMD_OP_DEALLOC_PD); + MLX5_SET(dealloc_pd_in, in, pd, pdn); + return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } EXPORT_SYMBOL(mlx5_core_dealloc_pd); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/port.c b/drivers/net/ethernet/mellanox/mlx5/core/port.c index 752c08127138..2ee28ad8f918 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/port.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/port.c @@ -38,45 +38,42 @@ int mlx5_core_access_reg(struct mlx5_core_dev *dev, void *data_in, int size_in, void *data_out, int size_out, - u16 reg_num, int arg, int write) + u16 reg_id, int arg, int write) { - struct mlx5_access_reg_mbox_in *in = NULL; - struct mlx5_access_reg_mbox_out *out = NULL; + int outlen = MLX5_ST_SZ_BYTES(access_register_out) + size_out; + int inlen = MLX5_ST_SZ_BYTES(access_register_in) + size_in; int err = -ENOMEM; + u32 *out = NULL; + u32 *in = NULL; + void *data; - in = mlx5_vzalloc(sizeof(*in) + size_in); - if (!in) - return -ENOMEM; - - out = mlx5_vzalloc(sizeof(*out) + size_out); - if (!out) - goto ex1; - - memcpy(in->data, data_in, size_in); - in->hdr.opcode = cpu_to_be16(MLX5_CMD_OP_ACCESS_REG); - in->hdr.opmod = cpu_to_be16(!write); - in->arg = cpu_to_be32(arg); - in->register_id = cpu_to_be16(reg_num); - err = mlx5_cmd_exec(dev, in, sizeof(*in) + size_in, out, - sizeof(*out) + size_out); - if (err) - goto ex2; + in = mlx5_vzalloc(inlen); + out = mlx5_vzalloc(outlen); + if (!in || !out) + goto out; - if (out->hdr.status) - err = mlx5_cmd_status_to_err(&out->hdr); + data = MLX5_ADDR_OF(access_register_in, in, register_data); + memcpy(data, data_in, size_in); - if (!err) - memcpy(data_out, out->data, size_out); + MLX5_SET(access_register_in, in, opcode, MLX5_CMD_OP_ACCESS_REG); + MLX5_SET(access_register_in, in, op_mod, !write); + MLX5_SET(access_register_in, in, argument, arg); + MLX5_SET(access_register_in, in, register_id, reg_id); + + err = mlx5_cmd_exec(dev, in, inlen, out, outlen); + if (err) + goto out; -ex2: + data = MLX5_ADDR_OF(access_register_out, out, register_data); + memcpy(data_out, data, size_out); + +out: kvfree(out); -ex1: kvfree(in); return err; } EXPORT_SYMBOL_GPL(mlx5_core_access_reg); - struct mlx5_reg_pcap { u8 rsvd0; u8 port_num; @@ -104,12 +101,10 @@ EXPORT_SYMBOL_GPL(mlx5_set_port_caps); int mlx5_query_port_ptys(struct mlx5_core_dev *dev, u32 *ptys, int ptys_size, int proto_mask, u8 local_port) { - u32 in[MLX5_ST_SZ_DW(ptys_reg)]; + u32 in[MLX5_ST_SZ_DW(ptys_reg)] = {0}; - memset(in, 0, sizeof(in)); MLX5_SET(ptys_reg, in, local_port, local_port); MLX5_SET(ptys_reg, in, proto_mask, proto_mask); - return mlx5_core_access_reg(dev, in, sizeof(in), ptys, ptys_size, MLX5_REG_PTYS, 0, 0); } @@ -117,13 +112,11 @@ EXPORT_SYMBOL_GPL(mlx5_query_port_ptys); int mlx5_set_port_beacon(struct mlx5_core_dev *dev, u16 beacon_duration) { + u32 in[MLX5_ST_SZ_DW(mlcr_reg)] = {0}; u32 out[MLX5_ST_SZ_DW(mlcr_reg)]; - u32 in[MLX5_ST_SZ_DW(mlcr_reg)]; - memset(in, 0, sizeof(in)); MLX5_SET(mlcr_reg, in, local_port, 1); MLX5_SET(mlcr_reg, in, beacon_duration, beacon_duration); - return mlx5_core_access_reg(dev, in, sizeof(in), out, sizeof(out), MLX5_REG_MLCR, 0, 1); } @@ -246,15 +239,12 @@ EXPORT_SYMBOL_GPL(mlx5_toggle_port_link); int mlx5_set_port_admin_status(struct mlx5_core_dev *dev, enum mlx5_port_status status) { - u32 in[MLX5_ST_SZ_DW(paos_reg)]; + u32 in[MLX5_ST_SZ_DW(paos_reg)] = {0}; u32 out[MLX5_ST_SZ_DW(paos_reg)]; - memset(in, 0, sizeof(in)); - MLX5_SET(paos_reg, in, local_port, 1); MLX5_SET(paos_reg, in, admin_status, status); MLX5_SET(paos_reg, in, ase, 1); - return mlx5_core_access_reg(dev, in, sizeof(in), out, sizeof(out), MLX5_REG_PAOS, 0, 1); } @@ -263,19 +253,15 @@ EXPORT_SYMBOL_GPL(mlx5_set_port_admin_status); int mlx5_query_port_admin_status(struct mlx5_core_dev *dev, enum mlx5_port_status *status) { - u32 in[MLX5_ST_SZ_DW(paos_reg)]; + u32 in[MLX5_ST_SZ_DW(paos_reg)] = {0}; u32 out[MLX5_ST_SZ_DW(paos_reg)]; int err; - memset(in, 0, sizeof(in)); - MLX5_SET(paos_reg, in, local_port, 1); - err = mlx5_core_access_reg(dev, in, sizeof(in), out, sizeof(out), MLX5_REG_PAOS, 0, 0); if (err) return err; - *status = MLX5_GET(paos_reg, out, admin_status); return 0; } @@ -284,13 +270,10 @@ EXPORT_SYMBOL_GPL(mlx5_query_port_admin_status); static void mlx5_query_port_mtu(struct mlx5_core_dev *dev, u16 *admin_mtu, u16 *max_mtu, u16 *oper_mtu, u8 port) { - u32 in[MLX5_ST_SZ_DW(pmtu_reg)]; + u32 in[MLX5_ST_SZ_DW(pmtu_reg)] = {0}; u32 out[MLX5_ST_SZ_DW(pmtu_reg)]; - memset(in, 0, sizeof(in)); - MLX5_SET(pmtu_reg, in, local_port, port); - mlx5_core_access_reg(dev, in, sizeof(in), out, sizeof(out), MLX5_REG_PMTU, 0, 0); @@ -304,14 +287,11 @@ static void mlx5_query_port_mtu(struct mlx5_core_dev *dev, u16 *admin_mtu, int mlx5_set_port_mtu(struct mlx5_core_dev *dev, u16 mtu, u8 port) { - u32 in[MLX5_ST_SZ_DW(pmtu_reg)]; + u32 in[MLX5_ST_SZ_DW(pmtu_reg)] = {0}; u32 out[MLX5_ST_SZ_DW(pmtu_reg)]; - memset(in, 0, sizeof(in)); - MLX5_SET(pmtu_reg, in, admin_mtu, mtu); MLX5_SET(pmtu_reg, in, local_port, port); - return mlx5_core_access_reg(dev, in, sizeof(in), out, sizeof(out), MLX5_REG_PMTU, 0, 1); } @@ -333,15 +313,12 @@ EXPORT_SYMBOL_GPL(mlx5_query_port_oper_mtu); static int mlx5_query_module_num(struct mlx5_core_dev *dev, int *module_num) { + u32 in[MLX5_ST_SZ_DW(pmlp_reg)] = {0}; u32 out[MLX5_ST_SZ_DW(pmlp_reg)]; - u32 in[MLX5_ST_SZ_DW(pmlp_reg)]; int module_mapping; int err; - memset(in, 0, sizeof(in)); - MLX5_SET(pmlp_reg, in, local_port, 1); - err = mlx5_core_access_reg(dev, in, sizeof(in), out, sizeof(out), MLX5_REG_PMLP, 0, 0); if (err) @@ -410,11 +387,9 @@ EXPORT_SYMBOL_GPL(mlx5_query_module_eeprom); static int mlx5_query_port_pvlc(struct mlx5_core_dev *dev, u32 *pvlc, int pvlc_size, u8 local_port) { - u32 in[MLX5_ST_SZ_DW(pvlc_reg)]; + u32 in[MLX5_ST_SZ_DW(pvlc_reg)] = {0}; - memset(in, 0, sizeof(in)); MLX5_SET(pvlc_reg, in, local_port, local_port); - return mlx5_core_access_reg(dev, in, sizeof(in), pvlc, pvlc_size, MLX5_REG_PVLC, 0, 0); } @@ -460,10 +435,9 @@ EXPORT_SYMBOL_GPL(mlx5_core_query_ib_ppcnt); int mlx5_set_port_pause(struct mlx5_core_dev *dev, u32 rx_pause, u32 tx_pause) { - u32 in[MLX5_ST_SZ_DW(pfcc_reg)]; + u32 in[MLX5_ST_SZ_DW(pfcc_reg)] = {0}; u32 out[MLX5_ST_SZ_DW(pfcc_reg)]; - memset(in, 0, sizeof(in)); MLX5_SET(pfcc_reg, in, local_port, 1); MLX5_SET(pfcc_reg, in, pptx, tx_pause); MLX5_SET(pfcc_reg, in, pprx, rx_pause); @@ -476,13 +450,11 @@ EXPORT_SYMBOL_GPL(mlx5_set_port_pause); int mlx5_query_port_pause(struct mlx5_core_dev *dev, u32 *rx_pause, u32 *tx_pause) { - u32 in[MLX5_ST_SZ_DW(pfcc_reg)]; + u32 in[MLX5_ST_SZ_DW(pfcc_reg)] = {0}; u32 out[MLX5_ST_SZ_DW(pfcc_reg)]; int err; - memset(in, 0, sizeof(in)); MLX5_SET(pfcc_reg, in, local_port, 1); - err = mlx5_core_access_reg(dev, in, sizeof(in), out, sizeof(out), MLX5_REG_PFCC, 0, 0); if (err) @@ -500,10 +472,9 @@ EXPORT_SYMBOL_GPL(mlx5_query_port_pause); int mlx5_set_port_pfc(struct mlx5_core_dev *dev, u8 pfc_en_tx, u8 pfc_en_rx) { - u32 in[MLX5_ST_SZ_DW(pfcc_reg)]; + u32 in[MLX5_ST_SZ_DW(pfcc_reg)] = {0}; u32 out[MLX5_ST_SZ_DW(pfcc_reg)]; - memset(in, 0, sizeof(in)); MLX5_SET(pfcc_reg, in, local_port, 1); MLX5_SET(pfcc_reg, in, pfctx, pfc_en_tx); MLX5_SET(pfcc_reg, in, pfcrx, pfc_en_rx); @@ -517,13 +488,11 @@ EXPORT_SYMBOL_GPL(mlx5_set_port_pfc); int mlx5_query_port_pfc(struct mlx5_core_dev *dev, u8 *pfc_en_tx, u8 *pfc_en_rx) { - u32 in[MLX5_ST_SZ_DW(pfcc_reg)]; + u32 in[MLX5_ST_SZ_DW(pfcc_reg)] = {0}; u32 out[MLX5_ST_SZ_DW(pfcc_reg)]; int err; - memset(in, 0, sizeof(in)); MLX5_SET(pfcc_reg, in, local_port, 1); - err = mlx5_core_access_reg(dev, in, sizeof(in), out, sizeof(out), MLX5_REG_PFCC, 0, 0); if (err) @@ -567,12 +536,11 @@ int mlx5_max_tc(struct mlx5_core_dev *mdev) int mlx5_set_port_prio_tc(struct mlx5_core_dev *mdev, u8 *prio_tc) { - u32 in[MLX5_ST_SZ_DW(qtct_reg)]; + u32 in[MLX5_ST_SZ_DW(qtct_reg)] = {0}; u32 out[MLX5_ST_SZ_DW(qtct_reg)]; int err; int i; - memset(in, 0, sizeof(in)); for (i = 0; i < 8; i++) { if (prio_tc[i] > mlx5_max_tc(mdev)) return -EINVAL; @@ -617,11 +585,9 @@ static int mlx5_query_port_qetcr_reg(struct mlx5_core_dev *mdev, u32 *out, int mlx5_set_port_tc_group(struct mlx5_core_dev *mdev, u8 *tc_group) { - u32 in[MLX5_ST_SZ_DW(qetc_reg)]; + u32 in[MLX5_ST_SZ_DW(qetc_reg)] = {0}; int i; - memset(in, 0, sizeof(in)); - for (i = 0; i <= mlx5_max_tc(mdev); i++) { MLX5_SET(qetc_reg, in, tc_configuration[i].g, 1); MLX5_SET(qetc_reg, in, tc_configuration[i].group, tc_group[i]); @@ -633,11 +599,9 @@ EXPORT_SYMBOL_GPL(mlx5_set_port_tc_group); int mlx5_set_port_tc_bw_alloc(struct mlx5_core_dev *mdev, u8 *tc_bw) { - u32 in[MLX5_ST_SZ_DW(qetc_reg)]; + u32 in[MLX5_ST_SZ_DW(qetc_reg)] = {0}; int i; - memset(in, 0, sizeof(in)); - for (i = 0; i <= mlx5_max_tc(mdev); i++) { MLX5_SET(qetc_reg, in, tc_configuration[i].b, 1); MLX5_SET(qetc_reg, in, tc_configuration[i].bw_allocation, tc_bw[i]); @@ -651,12 +615,10 @@ int mlx5_modify_port_ets_rate_limit(struct mlx5_core_dev *mdev, u8 *max_bw_value, u8 *max_bw_units) { - u32 in[MLX5_ST_SZ_DW(qetc_reg)]; + u32 in[MLX5_ST_SZ_DW(qetc_reg)] = {0}; void *ets_tcn_conf; int i; - memset(in, 0, sizeof(in)); - MLX5_SET(qetc_reg, in, port_number, 1); for (i = 0; i <= mlx5_max_tc(mdev); i++) { @@ -701,35 +663,24 @@ EXPORT_SYMBOL_GPL(mlx5_query_port_ets_rate_limit); int mlx5_set_port_wol(struct mlx5_core_dev *mdev, u8 wol_mode) { - u32 in[MLX5_ST_SZ_DW(set_wol_rol_in)]; - u32 out[MLX5_ST_SZ_DW(set_wol_rol_out)]; - - memset(in, 0, sizeof(in)); - memset(out, 0, sizeof(out)); + u32 in[MLX5_ST_SZ_DW(set_wol_rol_in)] = {0}; + u32 out[MLX5_ST_SZ_DW(set_wol_rol_out)] = {0}; MLX5_SET(set_wol_rol_in, in, opcode, MLX5_CMD_OP_SET_WOL_ROL); MLX5_SET(set_wol_rol_in, in, wol_mode_valid, 1); MLX5_SET(set_wol_rol_in, in, wol_mode, wol_mode); - - return mlx5_cmd_exec_check_status(mdev, in, sizeof(in), - out, sizeof(out)); + return mlx5_cmd_exec(mdev, in, sizeof(in), out, sizeof(out)); } EXPORT_SYMBOL_GPL(mlx5_set_port_wol); int mlx5_query_port_wol(struct mlx5_core_dev *mdev, u8 *wol_mode) { - u32 in[MLX5_ST_SZ_DW(query_wol_rol_in)]; - u32 out[MLX5_ST_SZ_DW(query_wol_rol_out)]; + u32 in[MLX5_ST_SZ_DW(query_wol_rol_in)] = {0}; + u32 out[MLX5_ST_SZ_DW(query_wol_rol_out)] = {0}; int err; - memset(in, 0, sizeof(in)); - memset(out, 0, sizeof(out)); - MLX5_SET(query_wol_rol_in, in, opcode, MLX5_CMD_OP_QUERY_WOL_ROL); - - err = mlx5_cmd_exec_check_status(mdev, in, sizeof(in), - out, sizeof(out)); - + err = mlx5_cmd_exec(mdev, in, sizeof(in), out, sizeof(out)); if (!err) *wol_mode = MLX5_GET(query_wol_rol_out, out, wol_mode); @@ -740,11 +691,9 @@ EXPORT_SYMBOL_GPL(mlx5_query_port_wol); static int mlx5_query_ports_check(struct mlx5_core_dev *mdev, u32 *out, int outlen) { - u32 in[MLX5_ST_SZ_DW(pcmr_reg)]; + u32 in[MLX5_ST_SZ_DW(pcmr_reg)] = {0}; - memset(in, 0, sizeof(in)); MLX5_SET(pcmr_reg, in, local_port, 1); - return mlx5_core_access_reg(mdev, in, sizeof(in), out, outlen, MLX5_REG_PCMR, 0, 0); } @@ -759,12 +708,10 @@ static int mlx5_set_ports_check(struct mlx5_core_dev *mdev, u32 *in, int inlen) int mlx5_set_port_fcs(struct mlx5_core_dev *mdev, u8 enable) { - u32 in[MLX5_ST_SZ_DW(pcmr_reg)]; + u32 in[MLX5_ST_SZ_DW(pcmr_reg)] = {0}; - memset(in, 0, sizeof(in)); MLX5_SET(pcmr_reg, in, local_port, 1); MLX5_SET(pcmr_reg, in, fcs_chk, enable); - return mlx5_set_ports_check(mdev, in, sizeof(in)); } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/qp.c b/drivers/net/ethernet/mellanox/mlx5/core/qp.c index b82d65802d96..d0a4005fe63a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/qp.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/qp.c @@ -271,30 +271,20 @@ static void destroy_qprqsq_common(struct mlx5_core_dev *dev, int mlx5_core_create_qp(struct mlx5_core_dev *dev, struct mlx5_core_qp *qp, - struct mlx5_create_qp_mbox_in *in, - int inlen) + u32 *in, int inlen) { - struct mlx5_create_qp_mbox_out out; - struct mlx5_destroy_qp_mbox_in din; - struct mlx5_destroy_qp_mbox_out dout; + u32 out[MLX5_ST_SZ_DW(create_qp_out)] = {0}; + u32 dout[MLX5_ST_SZ_DW(destroy_qp_out)]; + u32 din[MLX5_ST_SZ_DW(destroy_qp_in)]; int err; - memset(&out, 0, sizeof(out)); - in->hdr.opcode = cpu_to_be16(MLX5_CMD_OP_CREATE_QP); + MLX5_SET(create_qp_in, in, opcode, MLX5_CMD_OP_CREATE_QP); - err = mlx5_cmd_exec(dev, in, inlen, &out, sizeof(out)); - if (err) { - mlx5_core_warn(dev, "ret %d\n", err); + err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out)); + if (err) return err; - } - - if (out.hdr.status) { - mlx5_core_warn(dev, "current num of QPs 0x%x\n", - atomic_read(&dev->num_qps)); - return mlx5_cmd_status_to_err(&out.hdr); - } - qp->qpn = be32_to_cpu(out.qpn) & 0xffffff; + qp->qpn = MLX5_GET(create_qp_out, out, qpn); mlx5_core_dbg(dev, "qpn = 0x%x\n", qp->qpn); err = create_qprqsq_common(dev, qp, MLX5_RES_QP); @@ -311,12 +301,11 @@ int mlx5_core_create_qp(struct mlx5_core_dev *dev, return 0; err_cmd: - memset(&din, 0, sizeof(din)); - memset(&dout, 0, sizeof(dout)); - din.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_DESTROY_QP); - din.qpn = cpu_to_be32(qp->qpn); - mlx5_cmd_exec(dev, &din, sizeof(din), &out, sizeof(dout)); - + memset(din, 0, sizeof(din)); + memset(dout, 0, sizeof(dout)); + MLX5_SET(destroy_qp_in, in, opcode, MLX5_CMD_OP_DESTROY_QP); + MLX5_SET(destroy_qp_in, in, qpn, qp->qpn); + mlx5_cmd_exec(dev, din, sizeof(din), dout, sizeof(dout)); return err; } EXPORT_SYMBOL_GPL(mlx5_core_create_qp); @@ -324,45 +313,145 @@ EXPORT_SYMBOL_GPL(mlx5_core_create_qp); int mlx5_core_destroy_qp(struct mlx5_core_dev *dev, struct mlx5_core_qp *qp) { - struct mlx5_destroy_qp_mbox_in in; - struct mlx5_destroy_qp_mbox_out out; + u32 out[MLX5_ST_SZ_DW(destroy_qp_out)] = {0}; + u32 in[MLX5_ST_SZ_DW(destroy_qp_in)] = {0}; int err; mlx5_debug_qp_remove(dev, qp); destroy_qprqsq_common(dev, qp); - memset(&in, 0, sizeof(in)); - memset(&out, 0, sizeof(out)); - in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_DESTROY_QP); - in.qpn = cpu_to_be32(qp->qpn); - err = mlx5_cmd_exec(dev, &in, sizeof(in), &out, sizeof(out)); + MLX5_SET(destroy_qp_in, in, opcode, MLX5_CMD_OP_DESTROY_QP); + MLX5_SET(destroy_qp_in, in, qpn, qp->qpn); + err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); if (err) return err; - if (out.hdr.status) - return mlx5_cmd_status_to_err(&out.hdr); - atomic_dec(&dev->num_qps); return 0; } EXPORT_SYMBOL_GPL(mlx5_core_destroy_qp); -int mlx5_core_qp_modify(struct mlx5_core_dev *dev, u16 operation, - struct mlx5_modify_qp_mbox_in *in, int sqd_event, +struct mbox_info { + u32 *in; + u32 *out; + int inlen; + int outlen; +}; + +static int mbox_alloc(struct mbox_info *mbox, int inlen, int outlen) +{ + mbox->inlen = inlen; + mbox->outlen = outlen; + mbox->in = kzalloc(mbox->inlen, GFP_KERNEL); + mbox->out = kzalloc(mbox->outlen, GFP_KERNEL); + if (!mbox->in || !mbox->out) { + kfree(mbox->in); + kfree(mbox->out); + return -ENOMEM; + } + + return 0; +} + +static void mbox_free(struct mbox_info *mbox) +{ + kfree(mbox->in); + kfree(mbox->out); +} + +static int modify_qp_mbox_alloc(struct mlx5_core_dev *dev, u16 opcode, int qpn, + u32 opt_param_mask, void *qpc, + struct mbox_info *mbox) +{ + mbox->out = NULL; + mbox->in = NULL; + +#define MBOX_ALLOC(mbox, typ) \ + mbox_alloc(mbox, MLX5_ST_SZ_BYTES(typ##_in), MLX5_ST_SZ_BYTES(typ##_out)) + +#define MOD_QP_IN_SET(typ, in, _opcode, _qpn) \ + MLX5_SET(typ##_in, in, opcode, _opcode); \ + MLX5_SET(typ##_in, in, qpn, _qpn) + +#define MOD_QP_IN_SET_QPC(typ, in, _opcode, _qpn, _opt_p, _qpc) \ + MOD_QP_IN_SET(typ, in, _opcode, _qpn); \ + MLX5_SET(typ##_in, in, opt_param_mask, _opt_p); \ + memcpy(MLX5_ADDR_OF(typ##_in, in, qpc), _qpc, MLX5_ST_SZ_BYTES(qpc)) + + switch (opcode) { + /* 2RST & 2ERR */ + case MLX5_CMD_OP_2RST_QP: + if (MBOX_ALLOC(mbox, qp_2rst)) + return -ENOMEM; + MOD_QP_IN_SET(qp_2rst, mbox->in, opcode, qpn); + break; + case MLX5_CMD_OP_2ERR_QP: + if (MBOX_ALLOC(mbox, qp_2err)) + return -ENOMEM; + MOD_QP_IN_SET(qp_2err, mbox->in, opcode, qpn); + break; + + /* MODIFY with QPC */ + case MLX5_CMD_OP_RST2INIT_QP: + if (MBOX_ALLOC(mbox, rst2init_qp)) + return -ENOMEM; + MOD_QP_IN_SET_QPC(rst2init_qp, mbox->in, opcode, qpn, + opt_param_mask, qpc); + break; + case MLX5_CMD_OP_INIT2RTR_QP: + if (MBOX_ALLOC(mbox, init2rtr_qp)) + return -ENOMEM; + MOD_QP_IN_SET_QPC(init2rtr_qp, mbox->in, opcode, qpn, + opt_param_mask, qpc); + break; + case MLX5_CMD_OP_RTR2RTS_QP: + if (MBOX_ALLOC(mbox, rtr2rts_qp)) + return -ENOMEM; + MOD_QP_IN_SET_QPC(rtr2rts_qp, mbox->in, opcode, qpn, + opt_param_mask, qpc); + break; + case MLX5_CMD_OP_RTS2RTS_QP: + if (MBOX_ALLOC(mbox, rts2rts_qp)) + return -ENOMEM; + MOD_QP_IN_SET_QPC(rts2rts_qp, mbox->in, opcode, qpn, + opt_param_mask, qpc); + break; + case MLX5_CMD_OP_SQERR2RTS_QP: + if (MBOX_ALLOC(mbox, sqerr2rts_qp)) + return -ENOMEM; + MOD_QP_IN_SET_QPC(sqerr2rts_qp, mbox->in, opcode, qpn, + opt_param_mask, qpc); + break; + case MLX5_CMD_OP_INIT2INIT_QP: + if (MBOX_ALLOC(mbox, init2init_qp)) + return -ENOMEM; + MOD_QP_IN_SET_QPC(init2init_qp, mbox->in, opcode, qpn, + opt_param_mask, qpc); + break; + default: + mlx5_core_err(dev, "Unknown transition for modify QP: OP(0x%x) QPN(0x%x)\n", + opcode, qpn); + return -EINVAL; + } + return 0; +} + +int mlx5_core_qp_modify(struct mlx5_core_dev *dev, u16 opcode, + u32 opt_param_mask, void *qpc, struct mlx5_core_qp *qp) { - struct mlx5_modify_qp_mbox_out out; - int err = 0; + struct mbox_info mbox; + int err; - memset(&out, 0, sizeof(out)); - in->hdr.opcode = cpu_to_be16(operation); - in->qpn = cpu_to_be32(qp->qpn); - err = mlx5_cmd_exec(dev, in, sizeof(*in), &out, sizeof(out)); + err = modify_qp_mbox_alloc(dev, opcode, qp->qpn, + opt_param_mask, qpc, &mbox); if (err) return err; - return mlx5_cmd_status_to_err(&out.hdr); + err = mlx5_cmd_exec(dev, mbox.in, mbox.inlen, mbox.out, mbox.outlen); + mbox_free(&mbox); + return err; } EXPORT_SYMBOL_GPL(mlx5_core_qp_modify); @@ -382,66 +471,38 @@ void mlx5_cleanup_qp_table(struct mlx5_core_dev *dev) } int mlx5_core_qp_query(struct mlx5_core_dev *dev, struct mlx5_core_qp *qp, - struct mlx5_query_qp_mbox_out *out, int outlen) + u32 *out, int outlen) { - struct mlx5_query_qp_mbox_in in; - int err; - - memset(&in, 0, sizeof(in)); - memset(out, 0, outlen); - in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_QUERY_QP); - in.qpn = cpu_to_be32(qp->qpn); - err = mlx5_cmd_exec(dev, &in, sizeof(in), out, outlen); - if (err) - return err; + u32 in[MLX5_ST_SZ_DW(query_qp_in)] = {0}; - if (out->hdr.status) - return mlx5_cmd_status_to_err(&out->hdr); - - return err; + MLX5_SET(query_qp_in, in, opcode, MLX5_CMD_OP_QUERY_QP); + MLX5_SET(query_qp_in, in, qpn, qp->qpn); + return mlx5_cmd_exec(dev, in, sizeof(in), out, outlen); } EXPORT_SYMBOL_GPL(mlx5_core_qp_query); int mlx5_core_xrcd_alloc(struct mlx5_core_dev *dev, u32 *xrcdn) { - struct mlx5_alloc_xrcd_mbox_in in; - struct mlx5_alloc_xrcd_mbox_out out; + u32 out[MLX5_ST_SZ_DW(alloc_xrcd_out)] = {0}; + u32 in[MLX5_ST_SZ_DW(alloc_xrcd_in)] = {0}; int err; - memset(&in, 0, sizeof(in)); - memset(&out, 0, sizeof(out)); - in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_ALLOC_XRCD); - err = mlx5_cmd_exec(dev, &in, sizeof(in), &out, sizeof(out)); - if (err) - return err; - - if (out.hdr.status) - err = mlx5_cmd_status_to_err(&out.hdr); - else - *xrcdn = be32_to_cpu(out.xrcdn) & 0xffffff; - + MLX5_SET(alloc_xrcd_in, in, opcode, MLX5_CMD_OP_ALLOC_XRCD); + err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); + if (!err) + *xrcdn = MLX5_GET(alloc_xrcd_out, out, xrcd); return err; } EXPORT_SYMBOL_GPL(mlx5_core_xrcd_alloc); int mlx5_core_xrcd_dealloc(struct mlx5_core_dev *dev, u32 xrcdn) { - struct mlx5_dealloc_xrcd_mbox_in in; - struct mlx5_dealloc_xrcd_mbox_out out; - int err; + u32 out[MLX5_ST_SZ_DW(dealloc_xrcd_out)] = {0}; + u32 in[MLX5_ST_SZ_DW(dealloc_xrcd_in)] = {0}; - memset(&in, 0, sizeof(in)); - memset(&out, 0, sizeof(out)); - in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_DEALLOC_XRCD); - in.xrcdn = cpu_to_be32(xrcdn); - err = mlx5_cmd_exec(dev, &in, sizeof(in), &out, sizeof(out)); - if (err) - return err; - - if (out.hdr.status) - err = mlx5_cmd_status_to_err(&out.hdr); - - return err; + MLX5_SET(dealloc_xrcd_in, in, opcode, MLX5_CMD_OP_DEALLOC_XRCD); + MLX5_SET(dealloc_xrcd_in, in, xrcd, xrcdn); + return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } EXPORT_SYMBOL_GPL(mlx5_core_xrcd_dealloc); @@ -449,28 +510,23 @@ EXPORT_SYMBOL_GPL(mlx5_core_xrcd_dealloc); int mlx5_core_page_fault_resume(struct mlx5_core_dev *dev, u32 qpn, u8 flags, int error) { - struct mlx5_page_fault_resume_mbox_in in; - struct mlx5_page_fault_resume_mbox_out out; - int err; - - memset(&in, 0, sizeof(in)); - memset(&out, 0, sizeof(out)); - in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_PAGE_FAULT_RESUME); - in.hdr.opmod = 0; - flags &= (MLX5_PAGE_FAULT_RESUME_REQUESTOR | - MLX5_PAGE_FAULT_RESUME_WRITE | - MLX5_PAGE_FAULT_RESUME_RDMA); - flags |= (error ? MLX5_PAGE_FAULT_RESUME_ERROR : 0); - in.flags_qpn = cpu_to_be32((qpn & MLX5_QPN_MASK) | - (flags << MLX5_QPN_BITS)); - err = mlx5_cmd_exec(dev, &in, sizeof(in), &out, sizeof(out)); - if (err) - return err; - - if (out.hdr.status) - err = mlx5_cmd_status_to_err(&out.hdr); - - return err; + u32 out[MLX5_ST_SZ_DW(page_fault_resume_out)] = {0}; + u32 in[MLX5_ST_SZ_DW(page_fault_resume_in)] = {0}; + + MLX5_SET(page_fault_resume_in, in, opcode, + MLX5_CMD_OP_PAGE_FAULT_RESUME); + MLX5_SET(page_fault_resume_in, in, qpn, qpn); + + if (flags & MLX5_PAGE_FAULT_RESUME_REQUESTOR) + MLX5_SET(page_fault_resume_in, in, req_res, 1); + if (flags & MLX5_PAGE_FAULT_RESUME_WRITE) + MLX5_SET(page_fault_resume_in, in, read_write, 1); + if (flags & MLX5_PAGE_FAULT_RESUME_RDMA) + MLX5_SET(page_fault_resume_in, in, rdma, 1); + if (error) + MLX5_SET(page_fault_resume_in, in, error, 1); + + return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } EXPORT_SYMBOL_GPL(mlx5_core_page_fault_resume); #endif @@ -541,15 +597,12 @@ EXPORT_SYMBOL(mlx5_core_destroy_sq_tracked); int mlx5_core_alloc_q_counter(struct mlx5_core_dev *dev, u16 *counter_id) { - u32 in[MLX5_ST_SZ_DW(alloc_q_counter_in)]; - u32 out[MLX5_ST_SZ_DW(alloc_q_counter_out)]; + u32 in[MLX5_ST_SZ_DW(alloc_q_counter_in)] = {0}; + u32 out[MLX5_ST_SZ_DW(alloc_q_counter_out)] = {0}; int err; - memset(in, 0, sizeof(in)); - memset(out, 0, sizeof(out)); - MLX5_SET(alloc_q_counter_in, in, opcode, MLX5_CMD_OP_ALLOC_Q_COUNTER); - err = mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out)); + err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); if (!err) *counter_id = MLX5_GET(alloc_q_counter_out, out, counter_set_id); @@ -559,31 +612,25 @@ EXPORT_SYMBOL_GPL(mlx5_core_alloc_q_counter); int mlx5_core_dealloc_q_counter(struct mlx5_core_dev *dev, u16 counter_id) { - u32 in[MLX5_ST_SZ_DW(dealloc_q_counter_in)]; - u32 out[MLX5_ST_SZ_DW(dealloc_q_counter_out)]; - - memset(in, 0, sizeof(in)); - memset(out, 0, sizeof(out)); + u32 in[MLX5_ST_SZ_DW(dealloc_q_counter_in)] = {0}; + u32 out[MLX5_ST_SZ_DW(dealloc_q_counter_out)] = {0}; MLX5_SET(dealloc_q_counter_in, in, opcode, MLX5_CMD_OP_DEALLOC_Q_COUNTER); MLX5_SET(dealloc_q_counter_in, in, counter_set_id, counter_id); - return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, - sizeof(out)); + return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } EXPORT_SYMBOL_GPL(mlx5_core_dealloc_q_counter); int mlx5_core_query_q_counter(struct mlx5_core_dev *dev, u16 counter_id, int reset, void *out, int out_size) { - u32 in[MLX5_ST_SZ_DW(query_q_counter_in)]; - - memset(in, 0, sizeof(in)); + u32 in[MLX5_ST_SZ_DW(query_q_counter_in)] = {0}; MLX5_SET(query_q_counter_in, in, opcode, MLX5_CMD_OP_QUERY_Q_COUNTER); MLX5_SET(query_q_counter_in, in, clear, reset); MLX5_SET(query_q_counter_in, in, counter_set_id, counter_id); - return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, out_size); + return mlx5_cmd_exec(dev, in, sizeof(in), out, out_size); } EXPORT_SYMBOL_GPL(mlx5_core_query_q_counter); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/rl.c b/drivers/net/ethernet/mellanox/mlx5/core/rl.c index c07c28bd3d55..104902a93a0b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/rl.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/rl.c @@ -63,19 +63,14 @@ static struct mlx5_rl_entry *find_rl_entry(struct mlx5_rl_table *table, static int mlx5_set_rate_limit_cmd(struct mlx5_core_dev *dev, u32 rate, u16 index) { - u32 in[MLX5_ST_SZ_DW(set_rate_limit_in)]; - u32 out[MLX5_ST_SZ_DW(set_rate_limit_out)]; - - memset(in, 0, sizeof(in)); - memset(out, 0, sizeof(out)); + u32 in[MLX5_ST_SZ_DW(set_rate_limit_in)] = {0}; + u32 out[MLX5_ST_SZ_DW(set_rate_limit_out)] = {0}; MLX5_SET(set_rate_limit_in, in, opcode, MLX5_CMD_OP_SET_RATE_LIMIT); MLX5_SET(set_rate_limit_in, in, rate_limit_index, index); MLX5_SET(set_rate_limit_in, in, rate_limit, rate); - - return mlx5_cmd_exec_check_status(dev, in, sizeof(in), - out, sizeof(out)); + return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } bool mlx5_rl_is_in_range(struct mlx5_core_dev *dev, u32 rate) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/sriov.c b/drivers/net/ethernet/mellanox/mlx5/core/sriov.c index b380a6bc1f85..0680dfb4bb1e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/sriov.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/sriov.c @@ -155,13 +155,13 @@ int mlx5_core_sriov_configure(struct pci_dev *pdev, int num_vfs) if (!pci_vfs_assigned(pdev)) pci_disable_sriov(pdev); else - pr_info("unloading PF driver while leaving orphan VFs\n"); + mlx5_core_info(dev, "unloading PF driver while leaving orphan VFs\n"); return 0; } err = mlx5_core_sriov_enable(pdev, num_vfs); if (err) { - dev_warn(&pdev->dev, "mlx5_core_sriov_enable failed %d\n", err); + mlx5_core_warn(dev, "mlx5_core_sriov_enable failed %d\n", err); return err; } @@ -180,7 +180,8 @@ static int sync_required(struct pci_dev *pdev) int cur_vfs = pci_num_vf(pdev); if (cur_vfs != sriov->num_vfs) { - pr_info("current VFs %d, registered %d - sync needed\n", cur_vfs, sriov->num_vfs); + mlx5_core_warn(dev, "current VFs %d, registered %d - sync needed\n", + cur_vfs, sriov->num_vfs); return 1; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/srq.c b/drivers/net/ethernet/mellanox/mlx5/core/srq.c index c07f4d01b70e..3099630015d7 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/srq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/srq.c @@ -175,8 +175,8 @@ static int create_srq_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq, MLX5_SET(create_srq_in, create_in, opcode, MLX5_CMD_OP_CREATE_SRQ); - err = mlx5_cmd_exec_check_status(dev, create_in, inlen, create_out, - sizeof(create_out)); + err = mlx5_cmd_exec(dev, create_in, inlen, create_out, + sizeof(create_out)); kvfree(create_in); if (!err) srq->srqn = MLX5_GET(create_srq_out, create_out, srqn); @@ -194,8 +194,8 @@ static int destroy_srq_cmd(struct mlx5_core_dev *dev, MLX5_CMD_OP_DESTROY_SRQ); MLX5_SET(destroy_srq_in, srq_in, srqn, srq->srqn); - return mlx5_cmd_exec_check_status(dev, srq_in, sizeof(srq_in), - srq_out, sizeof(srq_out)); + return mlx5_cmd_exec(dev, srq_in, sizeof(srq_in), + srq_out, sizeof(srq_out)); } static int arm_srq_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq, @@ -209,8 +209,8 @@ static int arm_srq_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq, MLX5_SET(arm_xrc_srq_in, srq_in, xrc_srqn, srq->srqn); MLX5_SET(arm_xrc_srq_in, srq_in, lwm, lwm); - return mlx5_cmd_exec_check_status(dev, srq_in, sizeof(srq_in), - srq_out, sizeof(srq_out)); + return mlx5_cmd_exec(dev, srq_in, sizeof(srq_in), + srq_out, sizeof(srq_out)); } static int query_srq_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq, @@ -228,9 +228,8 @@ static int query_srq_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq, MLX5_SET(query_srq_in, srq_in, opcode, MLX5_CMD_OP_QUERY_SRQ); MLX5_SET(query_srq_in, srq_in, srqn, srq->srqn); - err = mlx5_cmd_exec_check_status(dev, srq_in, sizeof(srq_in), - srq_out, - MLX5_ST_SZ_BYTES(query_srq_out)); + err = mlx5_cmd_exec(dev, srq_in, sizeof(srq_in), + srq_out, MLX5_ST_SZ_BYTES(query_srq_out)); if (err) goto out; @@ -272,8 +271,8 @@ static int create_xrc_srq_cmd(struct mlx5_core_dev *dev, MLX5_CMD_OP_CREATE_XRC_SRQ); memset(create_out, 0, sizeof(create_out)); - err = mlx5_cmd_exec_check_status(dev, create_in, inlen, create_out, - sizeof(create_out)); + err = mlx5_cmd_exec(dev, create_in, inlen, create_out, + sizeof(create_out)); if (err) goto out; @@ -286,36 +285,30 @@ out: static int destroy_xrc_srq_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq) { - u32 xrcsrq_in[MLX5_ST_SZ_DW(destroy_xrc_srq_in)]; - u32 xrcsrq_out[MLX5_ST_SZ_DW(destroy_xrc_srq_out)]; - - memset(xrcsrq_in, 0, sizeof(xrcsrq_in)); - memset(xrcsrq_out, 0, sizeof(xrcsrq_out)); + u32 xrcsrq_in[MLX5_ST_SZ_DW(destroy_xrc_srq_in)] = {0}; + u32 xrcsrq_out[MLX5_ST_SZ_DW(destroy_xrc_srq_out)] = {0}; MLX5_SET(destroy_xrc_srq_in, xrcsrq_in, opcode, MLX5_CMD_OP_DESTROY_XRC_SRQ); MLX5_SET(destroy_xrc_srq_in, xrcsrq_in, xrc_srqn, srq->srqn); - return mlx5_cmd_exec_check_status(dev, xrcsrq_in, sizeof(xrcsrq_in), - xrcsrq_out, sizeof(xrcsrq_out)); + return mlx5_cmd_exec(dev, xrcsrq_in, sizeof(xrcsrq_in), + xrcsrq_out, sizeof(xrcsrq_out)); } static int arm_xrc_srq_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq, u16 lwm) { - u32 xrcsrq_in[MLX5_ST_SZ_DW(arm_xrc_srq_in)]; - u32 xrcsrq_out[MLX5_ST_SZ_DW(arm_xrc_srq_out)]; - - memset(xrcsrq_in, 0, sizeof(xrcsrq_in)); - memset(xrcsrq_out, 0, sizeof(xrcsrq_out)); + u32 xrcsrq_in[MLX5_ST_SZ_DW(arm_xrc_srq_in)] = {0}; + u32 xrcsrq_out[MLX5_ST_SZ_DW(arm_xrc_srq_out)] = {0}; MLX5_SET(arm_xrc_srq_in, xrcsrq_in, opcode, MLX5_CMD_OP_ARM_XRC_SRQ); MLX5_SET(arm_xrc_srq_in, xrcsrq_in, op_mod, MLX5_ARM_XRC_SRQ_IN_OP_MOD_XRC_SRQ); MLX5_SET(arm_xrc_srq_in, xrcsrq_in, xrc_srqn, srq->srqn); MLX5_SET(arm_xrc_srq_in, xrcsrq_in, lwm, lwm); - return mlx5_cmd_exec_check_status(dev, xrcsrq_in, sizeof(xrcsrq_in), - xrcsrq_out, sizeof(xrcsrq_out)); + return mlx5_cmd_exec(dev, xrcsrq_in, sizeof(xrcsrq_in), + xrcsrq_out, sizeof(xrcsrq_out)); } static int query_xrc_srq_cmd(struct mlx5_core_dev *dev, @@ -335,9 +328,9 @@ static int query_xrc_srq_cmd(struct mlx5_core_dev *dev, MLX5_SET(query_xrc_srq_in, xrcsrq_in, opcode, MLX5_CMD_OP_QUERY_XRC_SRQ); MLX5_SET(query_xrc_srq_in, xrcsrq_in, xrc_srqn, srq->srqn); - err = mlx5_cmd_exec_check_status(dev, xrcsrq_in, sizeof(xrcsrq_in), - xrcsrq_out, - MLX5_ST_SZ_BYTES(query_xrc_srq_out)); + + err = mlx5_cmd_exec(dev, xrcsrq_in, sizeof(xrcsrq_in), xrcsrq_out, + MLX5_ST_SZ_BYTES(query_xrc_srq_out)); if (err) goto out; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/transobj.c b/drivers/net/ethernet/mellanox/mlx5/core/transobj.c index 28274a6fbafe..a00ff49eec18 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/transobj.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/transobj.c @@ -36,17 +36,14 @@ int mlx5_core_alloc_transport_domain(struct mlx5_core_dev *dev, u32 *tdn) { - u32 in[MLX5_ST_SZ_DW(alloc_transport_domain_in)]; - u32 out[MLX5_ST_SZ_DW(alloc_transport_domain_out)]; + u32 in[MLX5_ST_SZ_DW(alloc_transport_domain_in)] = {0}; + u32 out[MLX5_ST_SZ_DW(alloc_transport_domain_out)] = {0}; int err; - memset(in, 0, sizeof(in)); - memset(out, 0, sizeof(out)); - MLX5_SET(alloc_transport_domain_in, in, opcode, MLX5_CMD_OP_ALLOC_TRANSPORT_DOMAIN); - err = mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out)); + err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); if (!err) *tdn = MLX5_GET(alloc_transport_domain_out, out, transport_domain); @@ -57,29 +54,23 @@ EXPORT_SYMBOL(mlx5_core_alloc_transport_domain); void mlx5_core_dealloc_transport_domain(struct mlx5_core_dev *dev, u32 tdn) { - u32 in[MLX5_ST_SZ_DW(dealloc_transport_domain_in)]; - u32 out[MLX5_ST_SZ_DW(dealloc_transport_domain_out)]; - - memset(in, 0, sizeof(in)); - memset(out, 0, sizeof(out)); + u32 in[MLX5_ST_SZ_DW(dealloc_transport_domain_in)] = {0}; + u32 out[MLX5_ST_SZ_DW(dealloc_transport_domain_out)] = {0}; MLX5_SET(dealloc_transport_domain_in, in, opcode, MLX5_CMD_OP_DEALLOC_TRANSPORT_DOMAIN); MLX5_SET(dealloc_transport_domain_in, in, transport_domain, tdn); - - mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out)); + mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } EXPORT_SYMBOL(mlx5_core_dealloc_transport_domain); int mlx5_core_create_rq(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *rqn) { - u32 out[MLX5_ST_SZ_DW(create_rq_out)]; + u32 out[MLX5_ST_SZ_DW(create_rq_out)] = {0}; int err; MLX5_SET(create_rq_in, in, opcode, MLX5_CMD_OP_CREATE_RQ); - - memset(out, 0, sizeof(out)); - err = mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); + err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out)); if (!err) *rqn = MLX5_GET(create_rq_out, out, rqn); @@ -95,21 +86,18 @@ int mlx5_core_modify_rq(struct mlx5_core_dev *dev, u32 rqn, u32 *in, int inlen) MLX5_SET(modify_rq_in, in, opcode, MLX5_CMD_OP_MODIFY_RQ); memset(out, 0, sizeof(out)); - return mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); + return mlx5_cmd_exec(dev, in, inlen, out, sizeof(out)); } EXPORT_SYMBOL(mlx5_core_modify_rq); void mlx5_core_destroy_rq(struct mlx5_core_dev *dev, u32 rqn) { - u32 in[MLX5_ST_SZ_DW(destroy_rq_in)]; - u32 out[MLX5_ST_SZ_DW(destroy_rq_out)]; - - memset(in, 0, sizeof(in)); + u32 in[MLX5_ST_SZ_DW(destroy_rq_in)] = {0}; + u32 out[MLX5_ST_SZ_DW(destroy_rq_out)] = {0}; MLX5_SET(destroy_rq_in, in, opcode, MLX5_CMD_OP_DESTROY_RQ); MLX5_SET(destroy_rq_in, in, rqn, rqn); - - mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out)); + mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } EXPORT_SYMBOL(mlx5_core_destroy_rq); @@ -121,19 +109,17 @@ int mlx5_core_query_rq(struct mlx5_core_dev *dev, u32 rqn, u32 *out) MLX5_SET(query_rq_in, in, opcode, MLX5_CMD_OP_QUERY_RQ); MLX5_SET(query_rq_in, in, rqn, rqn); - return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, outlen); + return mlx5_cmd_exec(dev, in, sizeof(in), out, outlen); } EXPORT_SYMBOL(mlx5_core_query_rq); int mlx5_core_create_sq(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *sqn) { - u32 out[MLX5_ST_SZ_DW(create_sq_out)]; + u32 out[MLX5_ST_SZ_DW(create_sq_out)] = {0}; int err; MLX5_SET(create_sq_in, in, opcode, MLX5_CMD_OP_CREATE_SQ); - - memset(out, 0, sizeof(out)); - err = mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); + err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out)); if (!err) *sqn = MLX5_GET(create_sq_out, out, sqn); @@ -142,27 +128,22 @@ int mlx5_core_create_sq(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *sqn) int mlx5_core_modify_sq(struct mlx5_core_dev *dev, u32 sqn, u32 *in, int inlen) { - u32 out[MLX5_ST_SZ_DW(modify_sq_out)]; + u32 out[MLX5_ST_SZ_DW(modify_sq_out)] = {0}; MLX5_SET(modify_sq_in, in, sqn, sqn); MLX5_SET(modify_sq_in, in, opcode, MLX5_CMD_OP_MODIFY_SQ); - - memset(out, 0, sizeof(out)); - return mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); + return mlx5_cmd_exec(dev, in, inlen, out, sizeof(out)); } EXPORT_SYMBOL(mlx5_core_modify_sq); void mlx5_core_destroy_sq(struct mlx5_core_dev *dev, u32 sqn) { - u32 in[MLX5_ST_SZ_DW(destroy_sq_in)]; - u32 out[MLX5_ST_SZ_DW(destroy_sq_out)]; - - memset(in, 0, sizeof(in)); + u32 in[MLX5_ST_SZ_DW(destroy_sq_in)] = {0}; + u32 out[MLX5_ST_SZ_DW(destroy_sq_out)] = {0}; MLX5_SET(destroy_sq_in, in, opcode, MLX5_CMD_OP_DESTROY_SQ); MLX5_SET(destroy_sq_in, in, sqn, sqn); - - mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out)); + mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } int mlx5_core_query_sq(struct mlx5_core_dev *dev, u32 sqn, u32 *out) @@ -172,21 +153,20 @@ int mlx5_core_query_sq(struct mlx5_core_dev *dev, u32 sqn, u32 *out) MLX5_SET(query_sq_in, in, opcode, MLX5_CMD_OP_QUERY_SQ); MLX5_SET(query_sq_in, in, sqn, sqn); - - return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, outlen); + return mlx5_cmd_exec(dev, in, sizeof(in), out, outlen); } EXPORT_SYMBOL(mlx5_core_query_sq); int mlx5_core_create_tir(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *tirn) { - u32 out[MLX5_ST_SZ_DW(create_tir_out)]; + u32 out[MLX5_ST_SZ_DW(create_tir_out)] = {0}; int err; MLX5_SET(create_tir_in, in, opcode, MLX5_CMD_OP_CREATE_TIR); memset(out, 0, sizeof(out)); - err = mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); + err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out)); if (!err) *tirn = MLX5_GET(create_tir_out, out, tirn); @@ -197,39 +177,32 @@ EXPORT_SYMBOL(mlx5_core_create_tir); int mlx5_core_modify_tir(struct mlx5_core_dev *dev, u32 tirn, u32 *in, int inlen) { - u32 out[MLX5_ST_SZ_DW(modify_tir_out)]; + u32 out[MLX5_ST_SZ_DW(modify_tir_out)] = {0}; MLX5_SET(modify_tir_in, in, tirn, tirn); MLX5_SET(modify_tir_in, in, opcode, MLX5_CMD_OP_MODIFY_TIR); - - memset(out, 0, sizeof(out)); - return mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); + return mlx5_cmd_exec(dev, in, inlen, out, sizeof(out)); } void mlx5_core_destroy_tir(struct mlx5_core_dev *dev, u32 tirn) { - u32 in[MLX5_ST_SZ_DW(destroy_tir_in)]; - u32 out[MLX5_ST_SZ_DW(destroy_tir_out)]; - - memset(in, 0, sizeof(in)); + u32 in[MLX5_ST_SZ_DW(destroy_tir_in)] = {0}; + u32 out[MLX5_ST_SZ_DW(destroy_tir_out)] = {0}; MLX5_SET(destroy_tir_in, in, opcode, MLX5_CMD_OP_DESTROY_TIR); MLX5_SET(destroy_tir_in, in, tirn, tirn); - - mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out)); + mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } EXPORT_SYMBOL(mlx5_core_destroy_tir); int mlx5_core_create_tis(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *tisn) { - u32 out[MLX5_ST_SZ_DW(create_tis_out)]; + u32 out[MLX5_ST_SZ_DW(create_tis_out)] = {0}; int err; MLX5_SET(create_tis_in, in, opcode, MLX5_CMD_OP_CREATE_TIS); - - memset(out, 0, sizeof(out)); - err = mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); + err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out)); if (!err) *tisn = MLX5_GET(create_tis_out, out, tisn); @@ -245,34 +218,29 @@ int mlx5_core_modify_tis(struct mlx5_core_dev *dev, u32 tisn, u32 *in, MLX5_SET(modify_tis_in, in, tisn, tisn); MLX5_SET(modify_tis_in, in, opcode, MLX5_CMD_OP_MODIFY_TIS); - return mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); + return mlx5_cmd_exec(dev, in, inlen, out, sizeof(out)); } EXPORT_SYMBOL(mlx5_core_modify_tis); void mlx5_core_destroy_tis(struct mlx5_core_dev *dev, u32 tisn) { - u32 in[MLX5_ST_SZ_DW(destroy_tis_in)]; - u32 out[MLX5_ST_SZ_DW(destroy_tis_out)]; - - memset(in, 0, sizeof(in)); + u32 in[MLX5_ST_SZ_DW(destroy_tis_in)] = {0}; + u32 out[MLX5_ST_SZ_DW(destroy_tis_out)] = {0}; MLX5_SET(destroy_tis_in, in, opcode, MLX5_CMD_OP_DESTROY_TIS); MLX5_SET(destroy_tis_in, in, tisn, tisn); - - mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out)); + mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } 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)]; + u32 out[MLX5_ST_SZ_DW(create_rmp_out)] = {0}; int err; MLX5_SET(create_rmp_in, in, opcode, MLX5_CMD_OP_CREATE_RMP); - - memset(out, 0, sizeof(out)); - err = mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); + err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out)); if (!err) *rmpn = MLX5_GET(create_rmp_out, out, rmpn); @@ -281,38 +249,31 @@ int mlx5_core_create_rmp(struct mlx5_core_dev *dev, u32 *in, int inlen, int mlx5_core_modify_rmp(struct mlx5_core_dev *dev, u32 *in, int inlen) { - u32 out[MLX5_ST_SZ_DW(modify_rmp_out)]; + u32 out[MLX5_ST_SZ_DW(modify_rmp_out)] = {0}; MLX5_SET(modify_rmp_in, in, opcode, MLX5_CMD_OP_MODIFY_RMP); - - memset(out, 0, sizeof(out)); - return mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); + 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)]; - u32 out[MLX5_ST_SZ_DW(destroy_rmp_out)]; - - memset(in, 0, sizeof(in)); + 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_check_status(dev, in, sizeof(in), out, + 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)]; + u32 in[MLX5_ST_SZ_DW(query_rmp_in)] = {0}; int outlen = MLX5_ST_SZ_BYTES(query_rmp_out); - memset(in, 0, sizeof(in)); MLX5_SET(query_rmp_in, in, opcode, MLX5_CMD_OP_QUERY_RMP); MLX5_SET(query_rmp_in, in, rmpn, rmpn); - - return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, outlen); + return mlx5_cmd_exec(dev, in, sizeof(in), out, outlen); } int mlx5_core_arm_rmp(struct mlx5_core_dev *dev, u32 rmpn, u16 lwm) @@ -347,13 +308,11 @@ int mlx5_core_arm_rmp(struct mlx5_core_dev *dev, u32 rmpn, u16 lwm) int mlx5_core_create_xsrq(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *xsrqn) { - u32 out[MLX5_ST_SZ_DW(create_xrc_srq_out)]; + u32 out[MLX5_ST_SZ_DW(create_xrc_srq_out)] = {0}; int err; MLX5_SET(create_xrc_srq_in, in, opcode, MLX5_CMD_OP_CREATE_XRC_SRQ); - - memset(out, 0, sizeof(out)); - err = mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); + err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out)); if (!err) *xsrqn = MLX5_GET(create_xrc_srq_out, out, xrc_srqn); @@ -362,33 +321,25 @@ int mlx5_core_create_xsrq(struct mlx5_core_dev *dev, u32 *in, int inlen, int mlx5_core_destroy_xsrq(struct mlx5_core_dev *dev, u32 xsrqn) { - u32 in[MLX5_ST_SZ_DW(destroy_xrc_srq_in)]; - u32 out[MLX5_ST_SZ_DW(destroy_xrc_srq_out)]; - - memset(in, 0, sizeof(in)); - memset(out, 0, sizeof(out)); + u32 in[MLX5_ST_SZ_DW(destroy_xrc_srq_in)] = {0}; + u32 out[MLX5_ST_SZ_DW(destroy_xrc_srq_out)] = {0}; MLX5_SET(destroy_xrc_srq_in, in, opcode, MLX5_CMD_OP_DESTROY_XRC_SRQ); MLX5_SET(destroy_xrc_srq_in, in, xrc_srqn, xsrqn); - - return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, - sizeof(out)); + return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } int mlx5_core_query_xsrq(struct mlx5_core_dev *dev, u32 xsrqn, u32 *out) { - u32 in[MLX5_ST_SZ_DW(query_xrc_srq_in)]; + u32 in[MLX5_ST_SZ_DW(query_xrc_srq_in)] = {0}; void *srqc; void *xrc_srqc; int err; - memset(in, 0, sizeof(in)); MLX5_SET(query_xrc_srq_in, in, opcode, MLX5_CMD_OP_QUERY_XRC_SRQ); MLX5_SET(query_xrc_srq_in, in, xrc_srqn, xsrqn); - - err = mlx5_cmd_exec_check_status(dev, in, sizeof(in), - out, - MLX5_ST_SZ_BYTES(query_xrc_srq_out)); + err = mlx5_cmd_exec(dev, in, sizeof(in), out, + MLX5_ST_SZ_BYTES(query_xrc_srq_out)); if (!err) { xrc_srqc = MLX5_ADDR_OF(query_xrc_srq_out, out, xrc_srq_context_entry); @@ -401,32 +352,25 @@ int mlx5_core_query_xsrq(struct mlx5_core_dev *dev, u32 xsrqn, u32 *out) int mlx5_core_arm_xsrq(struct mlx5_core_dev *dev, u32 xsrqn, u16 lwm) { - u32 in[MLX5_ST_SZ_DW(arm_xrc_srq_in)]; - u32 out[MLX5_ST_SZ_DW(arm_xrc_srq_out)]; - - memset(in, 0, sizeof(in)); - memset(out, 0, sizeof(out)); + u32 in[MLX5_ST_SZ_DW(arm_xrc_srq_in)] = {0}; + u32 out[MLX5_ST_SZ_DW(arm_xrc_srq_out)] = {0}; MLX5_SET(arm_xrc_srq_in, in, opcode, MLX5_CMD_OP_ARM_XRC_SRQ); MLX5_SET(arm_xrc_srq_in, in, xrc_srqn, xsrqn); MLX5_SET(arm_xrc_srq_in, in, lwm, lwm); MLX5_SET(arm_xrc_srq_in, in, op_mod, MLX5_ARM_XRC_SRQ_IN_OP_MOD_XRC_SRQ); - - return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, - sizeof(out)); + return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } int mlx5_core_create_rqt(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *rqtn) { - u32 out[MLX5_ST_SZ_DW(create_rqt_out)]; + u32 out[MLX5_ST_SZ_DW(create_rqt_out)] = {0}; int err; MLX5_SET(create_rqt_in, in, opcode, MLX5_CMD_OP_CREATE_RQT); - - memset(out, 0, sizeof(out)); - err = mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); + err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out)); if (!err) *rqtn = MLX5_GET(create_rqt_out, out, rqtn); @@ -437,25 +381,20 @@ EXPORT_SYMBOL(mlx5_core_create_rqt); int mlx5_core_modify_rqt(struct mlx5_core_dev *dev, u32 rqtn, u32 *in, int inlen) { - u32 out[MLX5_ST_SZ_DW(modify_rqt_out)]; + u32 out[MLX5_ST_SZ_DW(modify_rqt_out)] = {0}; MLX5_SET(modify_rqt_in, in, rqtn, rqtn); MLX5_SET(modify_rqt_in, in, opcode, MLX5_CMD_OP_MODIFY_RQT); - - memset(out, 0, sizeof(out)); - return mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); + return mlx5_cmd_exec(dev, in, inlen, out, sizeof(out)); } void mlx5_core_destroy_rqt(struct mlx5_core_dev *dev, u32 rqtn) { - u32 in[MLX5_ST_SZ_DW(destroy_rqt_in)]; - u32 out[MLX5_ST_SZ_DW(destroy_rqt_out)]; - - memset(in, 0, sizeof(in)); + u32 in[MLX5_ST_SZ_DW(destroy_rqt_in)] = {0}; + u32 out[MLX5_ST_SZ_DW(destroy_rqt_out)] = {0}; MLX5_SET(destroy_rqt_in, in, opcode, MLX5_CMD_OP_DESTROY_RQT); MLX5_SET(destroy_rqt_in, in, rqtn, rqtn); - - mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out)); + mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } EXPORT_SYMBOL(mlx5_core_destroy_rqt); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/uar.c b/drivers/net/ethernet/mellanox/mlx5/core/uar.c index 5ff8af472bf5..ab0b896621a0 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/uar.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/uar.c @@ -42,73 +42,28 @@ enum { NUM_LOW_LAT_UUARS = 4, }; - -struct mlx5_alloc_uar_mbox_in { - struct mlx5_inbox_hdr hdr; - u8 rsvd[8]; -}; - -struct mlx5_alloc_uar_mbox_out { - struct mlx5_outbox_hdr hdr; - __be32 uarn; - u8 rsvd[4]; -}; - -struct mlx5_free_uar_mbox_in { - struct mlx5_inbox_hdr hdr; - __be32 uarn; - u8 rsvd[4]; -}; - -struct mlx5_free_uar_mbox_out { - struct mlx5_outbox_hdr hdr; - u8 rsvd[8]; -}; - int mlx5_cmd_alloc_uar(struct mlx5_core_dev *dev, u32 *uarn) { - struct mlx5_alloc_uar_mbox_in in; - struct mlx5_alloc_uar_mbox_out out; + u32 out[MLX5_ST_SZ_DW(alloc_uar_out)] = {0}; + u32 in[MLX5_ST_SZ_DW(alloc_uar_in)] = {0}; int err; - memset(&in, 0, sizeof(in)); - memset(&out, 0, sizeof(out)); - in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_ALLOC_UAR); - err = mlx5_cmd_exec(dev, &in, sizeof(in), &out, sizeof(out)); - if (err) - goto ex; - - if (out.hdr.status) { - err = mlx5_cmd_status_to_err(&out.hdr); - goto ex; - } - - *uarn = be32_to_cpu(out.uarn) & 0xffffff; - -ex: + MLX5_SET(alloc_uar_in, in, opcode, MLX5_CMD_OP_ALLOC_UAR); + err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); + if (!err) + *uarn = MLX5_GET(alloc_uar_out, out, uar); return err; } EXPORT_SYMBOL(mlx5_cmd_alloc_uar); int mlx5_cmd_free_uar(struct mlx5_core_dev *dev, u32 uarn) { - struct mlx5_free_uar_mbox_in in; - struct mlx5_free_uar_mbox_out out; - int err; - - memset(&in, 0, sizeof(in)); - memset(&out, 0, sizeof(out)); - in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_DEALLOC_UAR); - in.uarn = cpu_to_be32(uarn); - err = mlx5_cmd_exec(dev, &in, sizeof(in), &out, sizeof(out)); - if (err) - goto ex; + u32 out[MLX5_ST_SZ_DW(dealloc_uar_out)] = {0}; + u32 in[MLX5_ST_SZ_DW(dealloc_uar_in)] = {0}; - if (out.hdr.status) - err = mlx5_cmd_status_to_err(&out.hdr); - -ex: - return err; + MLX5_SET(dealloc_uar_in, in, opcode, MLX5_CMD_OP_DEALLOC_UAR); + MLX5_SET(dealloc_uar_in, in, uar, uarn); + return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } EXPORT_SYMBOL(mlx5_cmd_free_uar); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/vport.c b/drivers/net/ethernet/mellanox/mlx5/core/vport.c index 21365d06982b..525f17af108e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/vport.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/vport.c @@ -39,10 +39,7 @@ static int _mlx5_query_vport_state(struct mlx5_core_dev *mdev, u8 opmod, u16 vport, u32 *out, int outlen) { - int err; - u32 in[MLX5_ST_SZ_DW(query_vport_state_in)]; - - memset(in, 0, sizeof(in)); + u32 in[MLX5_ST_SZ_DW(query_vport_state_in)] = {0}; MLX5_SET(query_vport_state_in, in, opcode, MLX5_CMD_OP_QUERY_VPORT_STATE); @@ -51,11 +48,7 @@ static int _mlx5_query_vport_state(struct mlx5_core_dev *mdev, u8 opmod, if (vport) MLX5_SET(query_vport_state_in, in, other_vport, 1); - err = mlx5_cmd_exec_check_status(mdev, in, sizeof(in), out, outlen); - if (err) - mlx5_core_warn(mdev, "MLX5_CMD_OP_QUERY_VPORT_STATE failed\n"); - - return err; + return mlx5_cmd_exec(mdev, in, sizeof(in), out, outlen); } u8 mlx5_query_vport_state(struct mlx5_core_dev *mdev, u8 opmod, u16 vport) @@ -81,58 +74,43 @@ EXPORT_SYMBOL_GPL(mlx5_query_vport_admin_state); int mlx5_modify_vport_admin_state(struct mlx5_core_dev *mdev, u8 opmod, u16 vport, u8 state) { - u32 in[MLX5_ST_SZ_DW(modify_vport_state_in)]; - u32 out[MLX5_ST_SZ_DW(modify_vport_state_out)]; - int err; - - memset(in, 0, sizeof(in)); + u32 in[MLX5_ST_SZ_DW(modify_vport_state_in)] = {0}; + u32 out[MLX5_ST_SZ_DW(modify_vport_state_out)] = {0}; MLX5_SET(modify_vport_state_in, in, opcode, MLX5_CMD_OP_MODIFY_VPORT_STATE); MLX5_SET(modify_vport_state_in, in, op_mod, opmod); MLX5_SET(modify_vport_state_in, in, vport_number, vport); - if (vport) MLX5_SET(modify_vport_state_in, in, other_vport, 1); - MLX5_SET(modify_vport_state_in, in, admin_state, state); - err = mlx5_cmd_exec_check_status(mdev, in, sizeof(in), out, - sizeof(out)); - if (err) - mlx5_core_warn(mdev, "MLX5_CMD_OP_MODIFY_VPORT_STATE failed\n"); - - return err; + return mlx5_cmd_exec(mdev, in, sizeof(in), out, sizeof(out)); } EXPORT_SYMBOL_GPL(mlx5_modify_vport_admin_state); static int mlx5_query_nic_vport_context(struct mlx5_core_dev *mdev, u16 vport, u32 *out, int outlen) { - u32 in[MLX5_ST_SZ_DW(query_nic_vport_context_in)]; - - memset(in, 0, sizeof(in)); + u32 in[MLX5_ST_SZ_DW(query_nic_vport_context_in)] = {0}; MLX5_SET(query_nic_vport_context_in, in, opcode, MLX5_CMD_OP_QUERY_NIC_VPORT_CONTEXT); - MLX5_SET(query_nic_vport_context_in, in, vport_number, vport); if (vport) MLX5_SET(query_nic_vport_context_in, in, other_vport, 1); - return mlx5_cmd_exec_check_status(mdev, in, sizeof(in), out, outlen); + return mlx5_cmd_exec(mdev, in, sizeof(in), out, outlen); } static int mlx5_modify_nic_vport_context(struct mlx5_core_dev *mdev, void *in, int inlen) { - u32 out[MLX5_ST_SZ_DW(modify_nic_vport_context_out)]; + u32 out[MLX5_ST_SZ_DW(modify_nic_vport_context_out)] = {0}; MLX5_SET(modify_nic_vport_context_in, in, opcode, MLX5_CMD_OP_MODIFY_NIC_VPORT_CONTEXT); - - memset(out, 0, sizeof(out)); - return mlx5_cmd_exec_check_status(mdev, in, inlen, out, sizeof(out)); + return mlx5_cmd_exec(mdev, in, inlen, out, sizeof(out)); } void mlx5_query_nic_vport_min_inline(struct mlx5_core_dev *mdev, @@ -147,6 +125,26 @@ void mlx5_query_nic_vport_min_inline(struct mlx5_core_dev *mdev, } EXPORT_SYMBOL_GPL(mlx5_query_nic_vport_min_inline); +int mlx5_modify_nic_vport_min_inline(struct mlx5_core_dev *mdev, + u16 vport, u8 min_inline) +{ + u32 in[MLX5_ST_SZ_DW(modify_nic_vport_context_in)] = {0}; + int inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in); + void *nic_vport_ctx; + + MLX5_SET(modify_nic_vport_context_in, in, + field_select.min_inline, 1); + MLX5_SET(modify_nic_vport_context_in, in, vport_number, vport); + MLX5_SET(modify_nic_vport_context_in, in, other_vport, 1); + + nic_vport_ctx = MLX5_ADDR_OF(modify_nic_vport_context_in, + in, nic_vport_context); + MLX5_SET(nic_vport_context, nic_vport_ctx, + min_wqe_inline_mode, min_inline); + + return mlx5_modify_nic_vport_context(mdev, in, inlen); +} + int mlx5_query_nic_vport_mac_address(struct mlx5_core_dev *mdev, u16 vport, u8 *addr) { @@ -254,7 +252,7 @@ int mlx5_query_nic_vport_mac_list(struct mlx5_core_dev *dev, u8 addr_list[][ETH_ALEN], int *list_size) { - u32 in[MLX5_ST_SZ_DW(query_nic_vport_context_in)]; + u32 in[MLX5_ST_SZ_DW(query_nic_vport_context_in)] = {0}; void *nic_vport_ctx; int max_list_size; int req_list_size; @@ -278,7 +276,6 @@ int mlx5_query_nic_vport_mac_list(struct mlx5_core_dev *dev, out_sz = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in) + req_list_size * MLX5_ST_SZ_BYTES(mac_address_layout); - memset(in, 0, sizeof(in)); out = kzalloc(out_sz, GFP_KERNEL); if (!out) return -ENOMEM; @@ -291,7 +288,7 @@ int mlx5_query_nic_vport_mac_list(struct mlx5_core_dev *dev, if (vport) MLX5_SET(query_nic_vport_context_in, in, other_vport, 1); - err = mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, out_sz); + err = mlx5_cmd_exec(dev, in, sizeof(in), out, out_sz); if (err) goto out; @@ -361,7 +358,7 @@ int mlx5_modify_nic_vport_mac_list(struct mlx5_core_dev *dev, ether_addr_copy(curr_mac, addr_list[i]); } - err = mlx5_cmd_exec_check_status(dev, in, in_sz, out, sizeof(out)); + err = mlx5_cmd_exec(dev, in, in_sz, out, sizeof(out)); kfree(in); return err; } @@ -406,7 +403,7 @@ int mlx5_query_nic_vport_vlans(struct mlx5_core_dev *dev, if (vport) MLX5_SET(query_nic_vport_context_in, in, other_vport, 1); - err = mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, out_sz); + err = mlx5_cmd_exec(dev, in, sizeof(in), out, out_sz); if (err) goto out; @@ -473,7 +470,7 @@ int mlx5_modify_nic_vport_vlans(struct mlx5_core_dev *dev, MLX5_SET(vlan_layout, vlan_addr, vlan, vlans[i]); } - err = mlx5_cmd_exec_check_status(dev, in, in_sz, out, sizeof(out)); + err = mlx5_cmd_exec(dev, in, in_sz, out, sizeof(out)); kfree(in); return err; } @@ -631,10 +628,6 @@ int mlx5_query_hca_vport_gid(struct mlx5_core_dev *dev, u8 other_vport, if (err) goto out; - err = mlx5_cmd_status_to_err_v2(out); - if (err) - goto out; - tmp = out + MLX5_ST_SZ_BYTES(query_hca_vport_gid_out); gid->global.subnet_prefix = tmp->global.subnet_prefix; gid->global.interface_id = tmp->global.interface_id; @@ -700,10 +693,6 @@ int mlx5_query_hca_vport_pkey(struct mlx5_core_dev *dev, u8 other_vport, if (err) goto out; - err = mlx5_cmd_status_to_err_v2(out); - if (err) - goto out; - pkarr = MLX5_ADDR_OF(query_hca_vport_pkey_out, out, pkey); for (i = 0; i < nout; i++, pkey++, pkarr += MLX5_ST_SZ_BYTES(pkey)) *pkey = MLX5_GET_PR(pkey, pkarr, pkey); @@ -721,7 +710,7 @@ int mlx5_query_hca_vport_context(struct mlx5_core_dev *dev, struct mlx5_hca_vport_context *rep) { int out_sz = MLX5_ST_SZ_BYTES(query_hca_vport_context_out); - int in[MLX5_ST_SZ_DW(query_hca_vport_context_in)]; + int in[MLX5_ST_SZ_DW(query_hca_vport_context_in)] = {0}; int is_group_manager; void *out; void *ctx; @@ -729,7 +718,6 @@ int mlx5_query_hca_vport_context(struct mlx5_core_dev *dev, is_group_manager = MLX5_CAP_GEN(dev, vport_group_manager); - memset(in, 0, sizeof(in)); out = kzalloc(out_sz, GFP_KERNEL); if (!out) return -ENOMEM; @@ -752,9 +740,6 @@ int mlx5_query_hca_vport_context(struct mlx5_core_dev *dev, err = mlx5_cmd_exec(dev, in, sizeof(in), out, out_sz); if (err) goto ex; - err = mlx5_cmd_status_to_err_v2(out); - if (err) - goto ex; ctx = MLX5_ADDR_OF(query_hca_vport_context_out, out, hca_vport_context); rep->field_select = MLX5_GET_PR(hca_vport_context, ctx, field_select); @@ -969,10 +954,6 @@ int mlx5_core_query_vport_counter(struct mlx5_core_dev *dev, u8 other_vport, MLX5_SET(query_vport_counter_in, in, port_num, port_num); err = mlx5_cmd_exec(dev, in, in_sz, out, out_sz); - if (err) - goto free; - err = mlx5_cmd_status_to_err_v2(out); - free: kvfree(in); return err; @@ -1035,11 +1016,6 @@ int mlx5_core_modify_hca_vport_context(struct mlx5_core_dev *dev, MLX5_SET(hca_vport_context, ctx, qkey_violation_counter, req->qkey_violation_counter); MLX5_SET(hca_vport_context, ctx, pkey_violation_counter, req->pkey_violation_counter); err = mlx5_cmd_exec(dev, in, in_sz, out, sizeof(out)); - if (err) - goto ex; - - err = mlx5_cmd_status_to_err_v2(out); - ex: kfree(in); return err; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/vxlan.c b/drivers/net/ethernet/mellanox/mlx5/core/vxlan.c index e25a73ed2981..07a9ba6cfc70 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/vxlan.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/vxlan.c @@ -46,41 +46,24 @@ void mlx5e_vxlan_init(struct mlx5e_priv *priv) static int mlx5e_vxlan_core_add_port_cmd(struct mlx5_core_dev *mdev, u16 port) { - struct mlx5_outbox_hdr *hdr; - int err; - - u32 in[MLX5_ST_SZ_DW(add_vxlan_udp_dport_in)]; - u32 out[MLX5_ST_SZ_DW(add_vxlan_udp_dport_out)]; - - memset(in, 0, sizeof(in)); - memset(out, 0, sizeof(out)); + u32 in[MLX5_ST_SZ_DW(add_vxlan_udp_dport_in)] = {0}; + u32 out[MLX5_ST_SZ_DW(add_vxlan_udp_dport_out)] = {0}; MLX5_SET(add_vxlan_udp_dport_in, in, opcode, MLX5_CMD_OP_ADD_VXLAN_UDP_DPORT); MLX5_SET(add_vxlan_udp_dport_in, in, vxlan_udp_port, port); - - err = mlx5_cmd_exec(mdev, in, sizeof(in), out, sizeof(out)); - if (err) - return err; - - hdr = (struct mlx5_outbox_hdr *)out; - return hdr->status ? -ENOMEM : 0; + return mlx5_cmd_exec(mdev, in, sizeof(in), out, sizeof(out)); } static int mlx5e_vxlan_core_del_port_cmd(struct mlx5_core_dev *mdev, u16 port) { - u32 in[MLX5_ST_SZ_DW(delete_vxlan_udp_dport_in)]; - u32 out[MLX5_ST_SZ_DW(delete_vxlan_udp_dport_out)]; - - memset(in, 0, sizeof(in)); - memset(out, 0, sizeof(out)); + u32 in[MLX5_ST_SZ_DW(delete_vxlan_udp_dport_in)] = {0}; + u32 out[MLX5_ST_SZ_DW(delete_vxlan_udp_dport_out)] = {0}; MLX5_SET(delete_vxlan_udp_dport_in, in, opcode, MLX5_CMD_OP_DELETE_VXLAN_UDP_DPORT); MLX5_SET(delete_vxlan_udp_dport_in, in, vxlan_udp_port, port); - - return mlx5_cmd_exec_check_status(mdev, in, sizeof(in), out, - sizeof(out)); + return mlx5_cmd_exec(mdev, in, sizeof(in), out, sizeof(out)); } struct mlx5e_vxlan *mlx5e_vxlan_lookup_port(struct mlx5e_priv *priv, u16 port) |