[PATCH 6/7] habanalabs: print on f/w boot unknown error

[Oded Gabbay]

We need to print a message to the kernel log in case we encounter
an unknown error in the f/w boot to help the user understand what
happened.

Signed-off-by: Oded Gabbay <ogabbay@xxxxxxxxxx>
---
 drivers/misc/habanalabs/common/firmware_if.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/misc/habanalabs/common/firmware_if.c b/drivers/misc/habanalabs/common/firmware_if.c
index 652571d3b8e6..4c096b6132b5 100644
--- a/drivers/misc/habanalabs/common/firmware_if.c
+++ b/drivers/misc/habanalabs/common/firmware_if.c
@@ -351,8 +351,12 @@ static int fw_read_errors(struct hl_device *hdev, u32 boot_err0_reg,
 		dev_dbg(hdev->dev, "Device security status %#x\n",
 				security_val);
 
-	if (err_val & ~CPU_BOOT_ERR0_ENABLED)
+	if (err_val & ~CPU_BOOT_ERR0_ENABLED) {
+		dev_err(hdev->dev,
+			"Device boot error - unknown error 0x%08x\n",
+			err_val);
 		return -EIO;
+	}
 
 	return 0;
 }
-- 
2.25.1