} else
return ret;
+ mutex_lock(&psp->securedisplay_context.mutex);
+
psp_prep_securedisplay_cmd_buf(psp, &securedisplay_cmd,
TA_SECUREDISPLAY_COMMAND__QUERY_TA);
ret = psp_securedisplay_invoke(psp, TA_SECUREDISPLAY_COMMAND__QUERY_TA);
+
+ mutex_unlock(&psp->securedisplay_context.mutex);
+
if (ret) {
psp_securedisplay_terminate(psp);
/* free securedisplay shared memory */
ta_cmd_id != TA_SECUREDISPLAY_COMMAND__SEND_ROI_CRC)
return -EINVAL;
- mutex_lock(&psp->securedisplay_context.mutex);
-
ret = psp_ta_invoke(psp, ta_cmd_id, &psp->securedisplay_context.context);
- mutex_unlock(&psp->securedisplay_context.mutex);
-
return ret;
}
/* SECUREDISPLAY end */
switch (op) {
case 1:
+ mutex_lock(&psp->securedisplay_context.mutex);
psp_prep_securedisplay_cmd_buf(psp, &securedisplay_cmd,
TA_SECUREDISPLAY_COMMAND__QUERY_TA);
ret = psp_securedisplay_invoke(psp, TA_SECUREDISPLAY_COMMAND__QUERY_TA);
else
psp_securedisplay_parse_resp_status(psp, securedisplay_cmd->status);
}
+ mutex_unlock(&psp->securedisplay_context.mutex);
break;
case 2:
+ mutex_lock(&psp->securedisplay_context.mutex);
psp_prep_securedisplay_cmd_buf(psp, &securedisplay_cmd,
TA_SECUREDISPLAY_COMMAND__SEND_ROI_CRC);
securedisplay_cmd->securedisplay_in_message.send_roi_crc.phy_id = phy_id;
psp_securedisplay_parse_resp_status(psp, securedisplay_cmd->status);
}
}
+ mutex_unlock(&psp->securedisplay_context.mutex);
break;
default:
dev_err(adev->dev, "Invalid input: %s\n", str);
phy_id = crc_rd_wrk->phy_inst;
spin_unlock_irq(&crc_rd_wrk->crc_rd_work_lock);
+ mutex_lock(&psp->securedisplay_context.mutex);
+
psp_prep_securedisplay_cmd_buf(psp, &securedisplay_cmd,
TA_SECUREDISPLAY_COMMAND__SEND_ROI_CRC);
securedisplay_cmd->securedisplay_in_message.send_roi_crc.phy_id =
psp_securedisplay_parse_resp_status(psp, securedisplay_cmd->status);
}
}
+
+ mutex_unlock(&psp->securedisplay_context.mutex);
}
static void