diff mbox series

[net-next,v2,07/14] bnxt_en: Do not allow VF to read EEPROM.

Message ID 1524779084-4016-8-git-send-email-michael.chan@broadcom.com
State Accepted, archived
Delegated to: David Miller
Headers show
Series bnxt_en: Net-next updates. | expand

Commit Message

Michael Chan April 26, 2018, 9:44 p.m. UTC
Firmware does not allow the operation and would return failure, causing
a warning in dmesg.  So check for VF and disallow it in the driver.

Signed-off-by: Michael Chan <michael.chan@broadcom.com>
---
 drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 5 +++++
 1 file changed, 5 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index 0ea8466..a699ca54 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -1818,6 +1818,11 @@  static int nvm_get_dir_info(struct net_device *dev, u32 *entries, u32 *length)
 
 static int bnxt_get_eeprom_len(struct net_device *dev)
 {
+	struct bnxt *bp = netdev_priv(dev);
+
+	if (BNXT_VF(bp))
+		return 0;
+
 	/* The -1 return value allows the entire 32-bit range of offsets to be
 	 * passed via the ethtool command-line utility.
 	 */