diff options
Diffstat (limited to 'drivers/misc/mei/init.c')
| -rw-r--r-- | drivers/misc/mei/init.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/misc/mei/init.c b/drivers/misc/mei/init.c index 81695e4cf0a0..5c41f5860c89 100644 --- a/drivers/misc/mei/init.c +++ b/drivers/misc/mei/init.c @@ -88,6 +88,7 @@ int mei_reset(struct mei_device *dev) state != MEI_DEV_POWER_DOWN && state != MEI_DEV_POWER_UP) { struct mei_fw_status fw_status; + mei_fw_status(dev, &fw_status); dev_warn(&dev->pdev->dev, "unexpected reset: dev_state = %s " FW_STS_FMT "\n", @@ -180,6 +181,7 @@ EXPORT_SYMBOL_GPL(mei_reset); int mei_start(struct mei_device *dev) { int ret; + mutex_lock(&dev->device_lock); /* acknowledge interrupt and stop interrupts */ @@ -344,15 +346,15 @@ EXPORT_SYMBOL_GPL(mei_write_is_idle); int mei_fw_status(struct mei_device *dev, struct mei_fw_status *fw_status) { - int i; const struct mei_fw_status *fw_src = &dev->cfg->fw_status; + int ret; + int i; if (!fw_status) return -EINVAL; fw_status->count = fw_src->count; for (i = 0; i < fw_src->count && i < MEI_FW_STATUS_MAX; i++) { - int ret; ret = pci_read_config_dword(dev->pdev, fw_src->status[i], &fw_status->status[i]); if (ret) |