| 20 | static rte_spinlock_t mc_portal_lock = RTE_SPINLOCK_INITIALIZER; |
| 21 | |
| 22 | static int mc_status_to_error(enum mc_cmd_status status) |
| 23 | { |
| 24 | switch (status) { |
| 25 | case MC_CMD_STATUS_OK: |
| 26 | return 0; |
| 27 | case MC_CMD_STATUS_AUTH_ERR: |
| 28 | return -EACCES; /* Token error */ |
| 29 | case MC_CMD_STATUS_NO_PRIVILEGE: |
| 30 | return -EPERM; /* Permission denied */ |
| 31 | case MC_CMD_STATUS_DMA_ERR: |
| 32 | return -EIO; /* Input/Output error */ |
| 33 | case MC_CMD_STATUS_CONFIG_ERR: |
| 34 | return -EINVAL; /* Device not configured */ |
| 35 | case MC_CMD_STATUS_TIMEOUT: |
| 36 | return -ETIMEDOUT; /* Operation timed out */ |
| 37 | case MC_CMD_STATUS_NO_RESOURCE: |
| 38 | return -ENAVAIL; /* Resource temporarily unavailable */ |
| 39 | case MC_CMD_STATUS_NO_MEMORY: |
| 40 | return -ENOMEM; /* Cannot allocate memory */ |
| 41 | case MC_CMD_STATUS_BUSY: |
| 42 | return -EBUSY; /* Device busy */ |
| 43 | case MC_CMD_STATUS_UNSUPPORTED_OP: |
| 44 | return -ENOTSUP; /* Operation not supported by device */ |
| 45 | case MC_CMD_STATUS_INVALID_STATE: |
| 46 | return -ENODEV; /* Invalid device state */ |
| 47 | default: |
| 48 | break; |
| 49 | } |
| 50 | |
| 51 | /* Not expected to reach here */ |
| 52 | return -EINVAL; |
| 53 | } |
| 54 | |
| 55 | int mc_send_command(struct fsl_mc_io *mc_io, struct mc_command *cmd) |
| 56 | { |