diff options
Diffstat (limited to 'drivers/misc')
| -rw-r--r-- | drivers/misc/habanalabs/common/firmware_if.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/misc/habanalabs/common/firmware_if.c b/drivers/misc/habanalabs/common/firmware_if.c index 7cf82da67dab..fff29f057b6d 100644 --- a/drivers/misc/habanalabs/common/firmware_if.c +++ b/drivers/misc/habanalabs/common/firmware_if.c @@ -850,8 +850,13 @@ int hl_fw_read_preboot_status(struct hl_device *hdev, u32 cpu_boot_status_reg, if (rc) { dev_err(hdev->dev, "Failed to read preboot version\n"); detect_cpu_boot_status(hdev, status); - fw_read_errors(hdev, boot_err0_reg, - cpu_security_boot_status_reg); + + /* If we read all FF, then something is totally wrong, no point + * of reading specific errors + */ + if (status != -1) + fw_read_errors(hdev, boot_err0_reg, + cpu_security_boot_status_reg); return -EIO; } |