diff options
Diffstat (limited to 'drivers/firmware/arm_scmi/common.h')
| -rw-r--r-- | drivers/firmware/arm_scmi/common.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/firmware/arm_scmi/common.h b/drivers/firmware/arm_scmi/common.h index 00b165d1f5..b5ac25dbc1 100644 --- a/drivers/firmware/arm_scmi/common.h +++ b/drivers/firmware/arm_scmi/common.h @@ -141,7 +141,7 @@ scmi_revision_area_get(const struct scmi_protocol_handle *ph); void scmi_setup_protocol_implemented(const struct scmi_protocol_handle *ph, u8 *prot_imp); -extern struct bus_type scmi_bus_type; +extern const struct bus_type scmi_bus_type; #define SCMI_BUS_NOTIFY_DEVICE_REQUEST 0 #define SCMI_BUS_NOTIFY_DEVICE_UNREQUEST 1 @@ -301,6 +301,17 @@ extern const struct scmi_desc scmi_optee_desc; void scmi_rx_callback(struct scmi_chan_info *cinfo, u32 msg_hdr, void *priv); +enum scmi_bad_msg { + MSG_UNEXPECTED = -1, + MSG_INVALID = -2, + MSG_UNKNOWN = -3, + MSG_NOMEM = -4, + MSG_MBOX_SPURIOUS = -5, +}; + +void scmi_bad_message_trace(struct scmi_chan_info *cinfo, u32 msg_hdr, + enum scmi_bad_msg err); + /* shmem related declarations */ struct scmi_shared_mem; |