diff options
Diffstat (limited to 'drivers/misc/mei/hbm.c')
| -rw-r--r-- | drivers/misc/mei/hbm.c | 30 |
1 files changed, 22 insertions, 8 deletions
diff --git a/drivers/misc/mei/hbm.c b/drivers/misc/mei/hbm.c index fe6595fe94f1..8b3fd9ff6566 100644 --- a/drivers/misc/mei/hbm.c +++ b/drivers/misc/mei/hbm.c @@ -96,6 +96,20 @@ static int mei_cl_conn_status_to_errno(enum mei_cl_connect_status status) } /** + * mei_hbm_write_message - wrapper for sending hbm messages. + * + * @dev: mei device + * @hdr: mei header + * @data: payload + */ +static inline int mei_hbm_write_message(struct mei_device *dev, + struct mei_msg_hdr *hdr, + const void *data) +{ + return mei_write_message(dev, hdr, sizeof(*hdr), data, hdr->length); +} + +/** * mei_hbm_idle - set hbm to idle state * * @dev: the device structure @@ -174,7 +188,7 @@ static inline int mei_hbm_cl_write(struct mei_device *dev, struct mei_cl *cl, mei_hbm_hdr(&mei_hdr, len); mei_hbm_cl_hdr(cl, hbm_cmd, buf, len); - return mei_write_message(dev, &mei_hdr, buf); + return mei_hbm_write_message(dev, &mei_hdr, buf); } /** @@ -267,7 +281,7 @@ int mei_hbm_start_req(struct mei_device *dev) start_req.host_version.minor_version = HBM_MINOR_VERSION; dev->hbm_state = MEI_HBM_IDLE; - ret = mei_write_message(dev, &mei_hdr, &start_req); + ret = mei_hbm_write_message(dev, &mei_hdr, &start_req); if (ret) { dev_err(dev->dev, "version message write failed: ret = %d\n", ret); @@ -304,7 +318,7 @@ static int mei_hbm_enum_clients_req(struct mei_device *dev) enum_req.flags |= dev->hbm_f_ie_supported ? MEI_HBM_ENUM_F_IMMEDIATE_ENUM : 0; - ret = mei_write_message(dev, &mei_hdr, &enum_req); + ret = mei_hbm_write_message(dev, &mei_hdr, &enum_req); if (ret) { dev_err(dev->dev, "enumeration request write failed: ret = %d.\n", ret); @@ -373,7 +387,7 @@ static int mei_hbm_add_cl_resp(struct mei_device *dev, u8 addr, u8 status) resp.me_addr = addr; resp.status = status; - ret = mei_write_message(dev, &mei_hdr, &resp); + ret = mei_hbm_write_message(dev, &mei_hdr, &resp); if (ret) dev_err(dev->dev, "add client response write failed: ret = %d\n", ret); @@ -430,7 +444,7 @@ int mei_hbm_cl_notify_req(struct mei_device *dev, req.start = start; - ret = mei_write_message(dev, &mei_hdr, &req); + ret = mei_hbm_write_message(dev, &mei_hdr, &req); if (ret) dev_err(dev->dev, "notify request failed: ret = %d\n", ret); @@ -555,7 +569,7 @@ static int mei_hbm_prop_req(struct mei_device *dev, unsigned long start_idx) prop_req.hbm_cmd = HOST_CLIENT_PROPERTIES_REQ_CMD; prop_req.me_addr = addr; - ret = mei_write_message(dev, &mei_hdr, &prop_req); + ret = mei_hbm_write_message(dev, &mei_hdr, &prop_req); if (ret) { dev_err(dev->dev, "properties request write failed: ret = %d\n", ret); @@ -592,7 +606,7 @@ int mei_hbm_pg(struct mei_device *dev, u8 pg_cmd) memset(&req, 0, len); req.hbm_cmd = pg_cmd; - ret = mei_write_message(dev, &mei_hdr, &req); + ret = mei_hbm_write_message(dev, &mei_hdr, &req); if (ret) dev_err(dev->dev, "power gate command write failed.\n"); return ret; @@ -618,7 +632,7 @@ static int mei_hbm_stop_req(struct mei_device *dev) req.hbm_cmd = HOST_STOP_REQ_CMD; req.reason = DRIVER_STOP_REQUEST; - return mei_write_message(dev, &mei_hdr, &req); + return mei_hbm_write_message(dev, &mei_hdr, &req); } /** |