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:
case MLX5_CMD_OP_DELETE_L2_TABLE_ENTRY:
+ case MLX5_CMD_OP_DESTROY_LAG:
+ case MLX5_CMD_OP_DESTROY_VPORT_LAG:
case MLX5_CMD_OP_DESTROY_TIR:
case MLX5_CMD_OP_DESTROY_SQ:
case MLX5_CMD_OP_DESTROY_RQ:
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:
case MLX5_CMD_OP_ADD_VXLAN_UDP_DPORT:
case MLX5_CMD_OP_SET_L2_TABLE_ENTRY:
case MLX5_CMD_OP_QUERY_L2_TABLE_ENTRY:
+ case MLX5_CMD_OP_CREATE_LAG:
+ case MLX5_CMD_OP_MODIFY_LAG:
+ case MLX5_CMD_OP_QUERY_LAG:
+ case MLX5_CMD_OP_CREATE_VPORT_LAG:
case MLX5_CMD_OP_CREATE_TIR:
case MLX5_CMD_OP_MODIFY_TIR:
case MLX5_CMD_OP_QUERY_TIR:
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;
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);
MLX5_COMMAND_STR_CASE(DELETE_L2_TABLE_ENTRY);
MLX5_COMMAND_STR_CASE(SET_WOL_ROL);
MLX5_COMMAND_STR_CASE(QUERY_WOL_ROL);
+ MLX5_COMMAND_STR_CASE(CREATE_LAG);
+ MLX5_COMMAND_STR_CASE(MODIFY_LAG);
+ MLX5_COMMAND_STR_CASE(QUERY_LAG);
+ MLX5_COMMAND_STR_CASE(DESTROY_LAG);
+ MLX5_COMMAND_STR_CASE(CREATE_VPORT_LAG);
+ MLX5_COMMAND_STR_CASE(DESTROY_VPORT_LAG);
MLX5_COMMAND_STR_CASE(CREATE_TIR);
MLX5_COMMAND_STR_CASE(MODIFY_TIR);
MLX5_COMMAND_STR_CASE(DESTROY_TIR);
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;
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)
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
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);
struct mlx5_core_dev *dev = filp->private_data;
struct mlx5_cmd_debug *dbg = &dev->cmd.dbg;
void *ptr;
- int err;
if (*pos != 0)
return -EINVAL;
kfree(dbg->in_msg);
dbg->in_msg = NULL;
dbg->inlen = 0;
-
- ptr = kzalloc(count, GFP_KERNEL);
- if (!ptr)
- return -ENOMEM;
-
- if (copy_from_user(ptr, buf, count)) {
- err = -EFAULT;
- goto out;
- }
+ ptr = memdup_user(buf, count);
+ if (IS_ERR(ptr))
+ return PTR_ERR(ptr);
dbg->in_msg = ptr;
dbg->inlen = count;
*pos = count;
return count;
-
-out:
- kfree(ptr);
- return err;
}
static ssize_t data_read(struct file *filp, char __user *buf, size_t count,
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);
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,
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;
}
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);
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);
-}
projects / deliverable / linux.git / blobdiff