net: txgbe: add FW version warning

Jiawen Wu · davem330 · commit ab928c24e6cd · 2023-08-25T07:42:59.000+01:00
Since XPCS device identifier is implemented in the firmware version
0x20010 and above, so add a warning to prompt the users to upgrade the
firmware to make sure the driver works.

Signed-off-by: Jiawen Wu &lt;jiawenwu@trustnetic.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c b/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c
@@ -663,6 +663,9 @@ static int txgbe_probe(struct pci_dev *pdev,
 			 "0x%08x", etrack_id);
 	}
 
+	if (etrack_id < 0x20010)
+		dev_warn(&pdev->dev, "Please upgrade the firmware to 0x20010 or above.\n");
+
 	txgbe = devm_kzalloc(&pdev->dev, sizeof(*txgbe), GFP_KERNEL);
 	if (!txgbe) {
 		err = -ENOMEM;

Original file line number	Diff line number	Diff line change
`@@ -663,6 +663,9 @@ static int txgbe_probe(struct pci_dev *pdev,`
`663`	`663`	`"0x%08x", etrack_id);`
`664`	`664`	`}`
`665`	`665`
	`666`	`+ if (etrack_id < 0x20010)`
	`667`	`+ dev_warn(&pdev->dev, "Please upgrade the firmware to 0x20010 or above.\n");`
	`668`	`+`
`666`	`669`	`txgbe = devm_kzalloc(&pdev->dev, sizeof(*txgbe), GFP_KERNEL);`
`667`	`670`	`if (!txgbe) {`
`668`	`671`	`err = -ENOMEM;`