mei: log firmware status on hw_start failure.

In order to extend debug information log firmware status details
when waiting for firmware ready status fails.

Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Link: https://lore.kernel.org/r/20230716081043.3092690-1-tomas.winkler@intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/misc/mei/init.c b/drivers/misc/mei/init.c
index bac8852..5cc75a3 100644 (file)
--- a/drivers/misc/mei/init.c
+++ b/drivers/misc/mei/init.c
@@ -157,7 +157,10 @@ int mei_reset(struct mei_device *dev)
 
        ret = mei_hw_start(dev);
        if (ret) {
-               dev_err(dev->dev, "hw_start failed ret = %d\n", ret);
+               char fw_sts_str[MEI_FW_STATUS_STR_SZ];
+
+               mei_fw_status_str(dev, fw_sts_str, MEI_FW_STATUS_STR_SZ);
+               dev_err(dev->dev, "hw_start failed ret = %d fw status = %s\n", ret, fw_sts_str);
                return ret;
        }