diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core')
10 files changed, 60 insertions, 72 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/Kconfig b/drivers/net/ethernet/mellanox/mlx5/core/Kconfig index 2545296a0c08..7a84dd07ced2 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/Kconfig +++ b/drivers/net/ethernet/mellanox/mlx5/core/Kconfig @@ -3,7 +3,7 @@ # config MLX5_CORE - tristate "Mellanox Technologies ConnectX-4 and Connect-IB core driver" + tristate "Mellanox 5th generation network adapters (ConnectX series) core driver" depends on MAY_USE_DEVLINK depends on PCI imply PTP_1588_CLOCK @@ -27,7 +27,7 @@ config MLX5_FPGA sandbox-specific client drivers. config MLX5_CORE_EN - bool "Mellanox Technologies ConnectX-4 Ethernet support" + bool "Mellanox 5th generation network adapters (ConnectX series) Ethernet support" depends on NETDEVICES && ETHERNET && INET && PCI && MLX5_CORE depends on IPV6=y || IPV6=n || MLX5_CORE=m select PAGE_POOL @@ -69,7 +69,7 @@ config MLX5_CORE_EN_DCB If unsure, set to Y config MLX5_CORE_IPOIB - bool "Mellanox Technologies ConnectX-4 IPoIB offloads support" + bool "Mellanox 5th generation network adapters (connectX series) IPoIB offloads support" depends on MLX5_CORE_EN default n ---help--- diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c index 384c1fa49081..f498c7730c5b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c @@ -278,6 +278,7 @@ static int mlx5_internal_err_ret_value(struct mlx5_core_dev *dev, u16 op, case MLX5_CMD_OP_DESTROY_PSV: case MLX5_CMD_OP_DESTROY_SRQ: case MLX5_CMD_OP_DESTROY_XRC_SRQ: + case MLX5_CMD_OP_DESTROY_XRQ: case MLX5_CMD_OP_DESTROY_DCT: case MLX5_CMD_OP_DEALLOC_Q_COUNTER: case MLX5_CMD_OP_DESTROY_SCHEDULING_ELEMENT: @@ -310,6 +311,7 @@ static int mlx5_internal_err_ret_value(struct mlx5_core_dev *dev, u16 op, case MLX5_CMD_OP_DEALLOC_ENCAP_HEADER: case MLX5_CMD_OP_DEALLOC_MODIFY_HEADER_CONTEXT: case MLX5_CMD_OP_FPGA_DESTROY_QP: + case MLX5_CMD_OP_DESTROY_GENERAL_OBJECT: return MLX5_CMD_STAT_OK; case MLX5_CMD_OP_QUERY_HCA_CAP: @@ -346,6 +348,9 @@ static int mlx5_internal_err_ret_value(struct mlx5_core_dev *dev, u16 op, case MLX5_CMD_OP_CREATE_XRC_SRQ: case MLX5_CMD_OP_QUERY_XRC_SRQ: case MLX5_CMD_OP_ARM_XRC_SRQ: + case MLX5_CMD_OP_CREATE_XRQ: + case MLX5_CMD_OP_QUERY_XRQ: + case MLX5_CMD_OP_ARM_XRQ: case MLX5_CMD_OP_CREATE_DCT: case MLX5_CMD_OP_DRAIN_DCT: case MLX5_CMD_OP_QUERY_DCT: @@ -427,6 +432,7 @@ static int mlx5_internal_err_ret_value(struct mlx5_core_dev *dev, u16 op, case MLX5_CMD_OP_FPGA_MODIFY_QP: case MLX5_CMD_OP_FPGA_QUERY_QP: case MLX5_CMD_OP_FPGA_QUERY_QP_COUNTERS: + case MLX5_CMD_OP_CREATE_GENERAL_OBJECT: *status = MLX5_DRIVER_STATUS_ABORTED; *synd = MLX5_DRIVER_SYND; return -EIO; @@ -452,6 +458,7 @@ const char *mlx5_command_str(int command) MLX5_COMMAND_STR_CASE(SET_HCA_CAP); MLX5_COMMAND_STR_CASE(QUERY_ISSI); MLX5_COMMAND_STR_CASE(SET_ISSI); + MLX5_COMMAND_STR_CASE(SET_DRIVER_VERSION); MLX5_COMMAND_STR_CASE(CREATE_MKEY); MLX5_COMMAND_STR_CASE(QUERY_MKEY); MLX5_COMMAND_STR_CASE(DESTROY_MKEY); @@ -599,6 +606,12 @@ const char *mlx5_command_str(int command) MLX5_COMMAND_STR_CASE(FPGA_QUERY_QP); MLX5_COMMAND_STR_CASE(FPGA_QUERY_QP_COUNTERS); MLX5_COMMAND_STR_CASE(FPGA_DESTROY_QP); + MLX5_COMMAND_STR_CASE(CREATE_XRQ); + MLX5_COMMAND_STR_CASE(DESTROY_XRQ); + MLX5_COMMAND_STR_CASE(QUERY_XRQ); + MLX5_COMMAND_STR_CASE(ARM_XRQ); + MLX5_COMMAND_STR_CASE(CREATE_GENERAL_OBJECT); + MLX5_COMMAND_STR_CASE(DESTROY_GENERAL_OBJECT); default: return "unknown command opcode"; } } @@ -677,7 +690,7 @@ struct mlx5_ifc_mbox_out_bits { struct mlx5_ifc_mbox_in_bits { u8 opcode[0x10]; - u8 reserved_at_10[0x10]; + u8 uid[0x10]; u8 reserved_at_20[0x10]; u8 op_mod[0x10]; @@ -697,6 +710,7 @@ static int mlx5_cmd_check(struct mlx5_core_dev *dev, void *in, void *out) u8 status; u16 opcode; u16 op_mod; + u16 uid; mlx5_cmd_mbox_status(out, &status, &syndrome); if (!status) @@ -704,8 +718,15 @@ static int mlx5_cmd_check(struct mlx5_core_dev *dev, void *in, void *out) opcode = MLX5_GET(mbox_in, in, opcode); op_mod = MLX5_GET(mbox_in, in, op_mod); + uid = MLX5_GET(mbox_in, in, uid); - mlx5_core_err(dev, + if (!uid && opcode != MLX5_CMD_OP_DESTROY_MKEY) + mlx5_core_err_rl(dev, + "%s(0x%x) op_mod(0x%x) failed, status %s(0x%x), syndrome (0x%x)\n", + mlx5_command_str(opcode), opcode, op_mod, + cmd_status_str(status), status, syndrome); + else + mlx5_core_dbg(dev, "%s(0x%x) op_mod(0x%x) failed, status %s(0x%x), syndrome (0x%x)\n", mlx5_command_str(opcode), opcode, op_mod, @@ -1022,7 +1043,10 @@ static ssize_t dbg_write(struct file *filp, const char __user *buf, if (!dbg->in_msg || !dbg->out_msg) return -ENOMEM; - if (copy_from_user(lbuf, buf, sizeof(lbuf))) + if (count < sizeof(lbuf) - 1) + return -EINVAL; + + if (copy_from_user(lbuf, buf, sizeof(lbuf) - 1)) return -EFAULT; lbuf[sizeof(lbuf) - 1] = 0; @@ -1226,21 +1250,12 @@ static ssize_t data_read(struct file *filp, char __user *buf, size_t count, { struct mlx5_core_dev *dev = filp->private_data; struct mlx5_cmd_debug *dbg = &dev->cmd.dbg; - int copy; - - if (*pos) - return 0; if (!dbg->out_msg) return -ENOMEM; - copy = min_t(int, count, dbg->outlen); - if (copy_to_user(buf, dbg->out_msg, copy)) - return -EFAULT; - - *pos += copy; - - return copy; + return simple_read_from_buffer(buf, count, pos, dbg->out_msg, + dbg->outlen); } static const struct file_operations dfops = { @@ -1258,19 +1273,11 @@ static ssize_t outlen_read(struct file *filp, char __user *buf, size_t count, char outlen[8]; int err; - if (*pos) - return 0; - err = snprintf(outlen, sizeof(outlen), "%d", dbg->outlen); if (err < 0) return err; - if (copy_to_user(buf, &outlen, err)) - return -EFAULT; - - *pos += err; - - return err; + return simple_read_from_buffer(buf, count, pos, outlen, err); } static ssize_t outlen_write(struct file *filp, const char __user *buf, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c b/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c index 413080a312a7..90fabd612b6c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c @@ -150,22 +150,13 @@ static ssize_t average_read(struct file *filp, char __user *buf, size_t count, int ret; char tbuf[22]; - if (*pos) - return 0; - stats = filp->private_data; spin_lock_irq(&stats->lock); if (stats->n) field = div64_u64(stats->sum, stats->n); spin_unlock_irq(&stats->lock); ret = snprintf(tbuf, sizeof(tbuf), "%llu\n", field); - if (ret > 0) { - if (copy_to_user(buf, tbuf, ret)) - return -EFAULT; - } - - *pos += ret; - return ret; + return simple_read_from_buffer(buf, count, pos, tbuf, ret); } static ssize_t average_write(struct file *filp, const char __user *buf, @@ -442,9 +433,6 @@ static ssize_t dbg_read(struct file *filp, char __user *buf, size_t count, u64 field; int ret; - if (*pos) - return 0; - desc = filp->private_data; d = (void *)(desc - desc->i) - sizeof(*d); switch (d->type) { @@ -470,13 +458,7 @@ static ssize_t dbg_read(struct file *filp, char __user *buf, size_t count, else ret = snprintf(tbuf, sizeof(tbuf), "0x%llx\n", field); - if (ret > 0) { - if (copy_to_user(buf, tbuf, ret)) - return -EFAULT; - } - - *pos += ret; - return ret; + return simple_read_from_buffer(buf, count, pos, tbuf, ret); } static const struct file_operations fops = { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/diag/fs_tracepoint.h b/drivers/net/ethernet/mellanox/mlx5/core/diag/fs_tracepoint.h index 09f178a3fcab..0240aee9189e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/diag/fs_tracepoint.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/diag/fs_tracepoint.h @@ -138,6 +138,8 @@ TRACE_EVENT(mlx5_fs_del_fg, {MLX5_FLOW_CONTEXT_ACTION_MOD_HDR, "MOD_HDR"},\ {MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH, "VLAN_PUSH"},\ {MLX5_FLOW_CONTEXT_ACTION_VLAN_POP, "VLAN_POP"},\ + {MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH_2, "VLAN_PUSH_2"},\ + {MLX5_FLOW_CONTEXT_ACTION_VLAN_POP_2, "VLAN_POP_2"},\ {MLX5_FLOW_CONTEXT_ACTION_FWD_NEXT_PRIO, "NEXT_PRIO"} TRACE_EVENT(mlx5_fs_set_fte, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c index 91f1209886ff..f32e69170b30 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c @@ -70,9 +70,9 @@ mlx5_eswitch_add_offloaded_rule(struct mlx5_eswitch *esw, flow_act.action &= ~(MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH | MLX5_FLOW_CONTEXT_ACTION_VLAN_POP); else if (flow_act.action & MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH) { - flow_act.vlan.ethtype = ntohs(attr->vlan_proto); - flow_act.vlan.vid = attr->vlan_vid; - flow_act.vlan.prio = attr->vlan_prio; + flow_act.vlan[0].ethtype = ntohs(attr->vlan_proto); + flow_act.vlan[0].vid = attr->vlan_vid; + flow_act.vlan[0].prio = attr->vlan_prio; } if (flow_act.action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST) { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c index 5a00deff5457..6a62b84e57f4 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c @@ -349,9 +349,15 @@ static int mlx5_cmd_set_fte(struct mlx5_core_dev *dev, vlan = MLX5_ADDR_OF(flow_context, in_flow_context, push_vlan); - MLX5_SET(vlan, vlan, ethtype, fte->action.vlan.ethtype); - MLX5_SET(vlan, vlan, vid, fte->action.vlan.vid); - MLX5_SET(vlan, vlan, prio, fte->action.vlan.prio); + MLX5_SET(vlan, vlan, ethtype, fte->action.vlan[0].ethtype); + MLX5_SET(vlan, vlan, vid, fte->action.vlan[0].vid); + MLX5_SET(vlan, vlan, prio, fte->action.vlan[0].prio); + + vlan = MLX5_ADDR_OF(flow_context, in_flow_context, push_vlan_2); + + MLX5_SET(vlan, vlan, ethtype, fte->action.vlan[1].ethtype); + MLX5_SET(vlan, vlan, vid, fte->action.vlan[1].vid); + MLX5_SET(vlan, vlan, prio, fte->action.vlan[1].prio); in_match_value = MLX5_ADDR_OF(flow_context, in_flow_context, match_value); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c index f1a86cea86a0..f880ffc9acd6 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c @@ -1465,7 +1465,9 @@ static bool check_conflicting_actions(u32 action1, u32 action2) MLX5_FLOW_CONTEXT_ACTION_DECAP | MLX5_FLOW_CONTEXT_ACTION_MOD_HDR | MLX5_FLOW_CONTEXT_ACTION_VLAN_POP | - MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH)) + MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH | + MLX5_FLOW_CONTEXT_ACTION_VLAN_POP_2 | + MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH_2)) return true; return false; @@ -1824,7 +1826,7 @@ search_again_locked: g = alloc_auto_flow_group(ft, spec); if (IS_ERR(g)) { - rule = (void *)g; + rule = ERR_CAST(g); up_write_ref_node(&ft->node); return rule; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index 615005e63819..f9b950e1bd85 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -64,7 +64,7 @@ #include "lib/clock.h" MODULE_AUTHOR("Eli Cohen <eli@mellanox.com>"); -MODULE_DESCRIPTION("Mellanox Connect-IB, ConnectX-4 core driver"); +MODULE_DESCRIPTION("Mellanox 5th generation network adapters (ConnectX series) core driver"); MODULE_LICENSE("Dual BSD/GPL"); MODULE_VERSION(DRIVER_VERSION); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h index 023882d9a22e..49955117ae36 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h @@ -66,6 +66,12 @@ do { \ __func__, __LINE__, current->pid, \ ##__VA_ARGS__) +#define mlx5_core_err_rl(__dev, format, ...) \ + dev_err_ratelimited(&(__dev)->pdev->dev, \ + "%s:%d:(pid %d): " format, \ + __func__, __LINE__, current->pid, \ + ##__VA_ARGS__) + #define mlx5_core_warn(__dev, format, ...) \ dev_warn(&(__dev)->pdev->dev, "%s:%d:(pid %d): " format, \ __func__, __LINE__, current->pid, \ diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mr.c b/drivers/net/ethernet/mellanox/mlx5/core/mr.c index f4f02f775c93..0670165afd5f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/mr.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/mr.c @@ -146,23 +146,6 @@ int mlx5_core_query_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mkey *mkey, } EXPORT_SYMBOL(mlx5_core_query_mkey); -int mlx5_core_dump_fill_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mkey *_mkey, - u32 *mkey) -{ - u32 out[MLX5_ST_SZ_DW(query_special_contexts_out)] = {0}; - u32 in[MLX5_ST_SZ_DW(query_special_contexts_in)] = {0}; - int err; - - MLX5_SET(query_special_contexts_in, in, opcode, - MLX5_CMD_OP_QUERY_SPECIAL_CONTEXTS); - err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); - if (!err) - *mkey = MLX5_GET(query_special_contexts_out, out, - dump_fill_mkey); - return err; -} -EXPORT_SYMBOL(mlx5_core_dump_fill_mkey); - static inline u32 mlx5_get_psv(u32 *out, int psv_index) { switch (psv_index) { |