From 97d1935a61b7fe7a65f98f154c7f3301cfe746f3 Mon Sep 17 00:00:00 2001
From: Ben Hutchings <bhutchings@solarflare.com>
Date: Wed, 30 Jun 2010 02:46:56 +0000
Subject: [PATCH] netdev: Make ethtool_ops::set_flags() return -EINVAL for
unsupported flags
The documented error code for attempts to set unsupported flags (or
to clear flags that cannot be disabled) is EINVAL, not EOPNOTSUPP.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Acked-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/bnx2x_main.c | 2 +-
drivers/net/netxen/netxen_nic_ethtool.c | 2 +-
drivers/net/qlcnic/qlcnic_ethtool.c | 2 +-
drivers/net/s2io.c | 2 +-
4 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index 0809f6cfbd1a..29e293f97dba 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -10983,7 +10983,7 @@ static int bnx2x_set_flags(struct net_device *dev, u32 data)
int rc = 0;
if (data & ~(ETH_FLAG_LRO | ETH_FLAG_RXHASH))
- return -EOPNOTSUPP;
+ return -EINVAL;
if (bp->recovery_state != BNX2X_RECOVERY_DONE) {
printk(KERN_ERR "Handling parity error recovery. Try again later\n");
diff --git a/drivers/net/netxen/netxen_nic_ethtool.c b/drivers/net/netxen/netxen_nic_ethtool.c
index 6d94ee579466..b30de24f4a52 100644
--- a/drivers/net/netxen/netxen_nic_ethtool.c
+++ b/drivers/net/netxen/netxen_nic_ethtool.c
@@ -888,7 +888,7 @@ static int netxen_nic_set_flags(struct net_device *netdev, u32 data)
int hw_lro;
if (data & ~ETH_FLAG_LRO)
- return -EOPNOTSUPP;
+ return -EINVAL;
if (!(adapter->capabilities & NX_FW_CAPABILITY_HW_LRO))
return -EINVAL;
diff --git a/drivers/net/qlcnic/qlcnic_ethtool.c b/drivers/net/qlcnic/qlcnic_ethtool.c
index b9d5acbaf540..f8e39e4cfe0f 100644
--- a/drivers/net/qlcnic/qlcnic_ethtool.c
+++ b/drivers/net/qlcnic/qlcnic_ethtool.c
@@ -984,7 +984,7 @@ static int qlcnic_set_flags(struct net_device *netdev, u32 data)
int hw_lro;
if (data & ~ETH_FLAG_LRO)
- return -EOPNOTSUPP;
+ return -EINVAL;
if (!(adapter->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO))
return -EINVAL;
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index a032d726d640..22371f1dca58 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -6692,7 +6692,7 @@ static int s2io_ethtool_set_flags(struct net_device *dev, u32 data)
int changed = 0;
if (data & ~ETH_FLAG_LRO)
- return -EOPNOTSUPP;
+ return -EINVAL;
if (data & ETH_FLAG_LRO) {
if (lro_enable) {
--
GitLab