diff options
-rw-r--r-- | drivers/soc/qcom/rpmh-rsc.c | 39 |
1 files changed, 17 insertions, 22 deletions
diff --git a/drivers/soc/qcom/rpmh-rsc.c b/drivers/soc/qcom/rpmh-rsc.c index 439a0eadabf1..d9177324c6a2 100644 --- a/drivers/soc/qcom/rpmh-rsc.c +++ b/drivers/soc/qcom/rpmh-rsc.c @@ -587,27 +587,6 @@ copy_data: return 0; } -static int tcs_ctrl_write(struct rsc_drv *drv, const struct tcs_request *msg) -{ - struct tcs_group *tcs; - int tcs_id = 0, cmd_id = 0; - unsigned long flags; - int ret; - - tcs = get_tcs_for_msg(drv, msg); - if (IS_ERR(tcs)) - return PTR_ERR(tcs); - - spin_lock_irqsave(&tcs->lock, flags); - /* find the TCS id and the command in the TCS to write to */ - ret = find_slots(tcs, msg, &tcs_id, &cmd_id); - if (!ret) - __tcs_buffer_write(drv, tcs_id, cmd_id, msg); - spin_unlock_irqrestore(&tcs->lock, flags); - - return ret; -} - /** * rpmh_rsc_write_ctrl_data: Write request to the controller * @@ -618,6 +597,11 @@ static int tcs_ctrl_write(struct rsc_drv *drv, const struct tcs_request *msg) */ int rpmh_rsc_write_ctrl_data(struct rsc_drv *drv, const struct tcs_request *msg) { + struct tcs_group *tcs; + int tcs_id = 0, cmd_id = 0; + unsigned long flags; + int ret; + if (!msg || !msg->cmds || !msg->num_cmds || msg->num_cmds > MAX_RPMH_PAYLOAD) { pr_err("Payload error\n"); @@ -628,7 +612,18 @@ int rpmh_rsc_write_ctrl_data(struct rsc_drv *drv, const struct tcs_request *msg) if (msg->state == RPMH_ACTIVE_ONLY_STATE) return -EINVAL; - return tcs_ctrl_write(drv, msg); + tcs = get_tcs_for_msg(drv, msg); + if (IS_ERR(tcs)) + return PTR_ERR(tcs); + + spin_lock_irqsave(&tcs->lock, flags); + /* find the TCS id and the command in the TCS to write to */ + ret = find_slots(tcs, msg, &tcs_id, &cmd_id); + if (!ret) + __tcs_buffer_write(drv, tcs_id, cmd_id, msg); + spin_unlock_irqrestore(&tcs->lock, flags); + + return ret; } /** |