lkml.org 
[lkml]   [2021]   [Jul]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH net-next v3 14/31] net: usb: use ndo_siocdevprivate
Date
From: Arnd Bergmann <arnd@arndb.de>

The pegasus and rtl8150 drivers use SIOCDEVPRIVATE ioctls
to access their MII registers, in place of the normal
commands. This is broken for all compat ioctls today.

Change to ndo_siocdevprivate to fix it.

Cc: Petko Manolov <petkan@nucleusys.com>
Cc: linux-usb@vger.kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/net/usb/pegasus.c | 5 +++--
drivers/net/usb/rtl8150.c | 5 +++--
2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/drivers/net/usb/pegasus.c b/drivers/net/usb/pegasus.c
index 9a907182569c..0475ef0efdca 100644
--- a/drivers/net/usb/pegasus.c
+++ b/drivers/net/usb/pegasus.c
@@ -987,7 +987,8 @@ static const struct ethtool_ops ops = {
.set_link_ksettings = pegasus_set_link_ksettings,
};

-static int pegasus_ioctl(struct net_device *net, struct ifreq *rq, int cmd)
+static int pegasus_siocdevprivate(struct net_device *net, struct ifreq *rq,
+ void __user *udata, int cmd)
{
__u16 *data = (__u16 *) &rq->ifr_ifru;
pegasus_t *pegasus = netdev_priv(net);
@@ -1245,7 +1246,7 @@ static int pegasus_resume(struct usb_interface *intf)
static const struct net_device_ops pegasus_netdev_ops = {
.ndo_open = pegasus_open,
.ndo_stop = pegasus_close,
- .ndo_do_ioctl = pegasus_ioctl,
+ .ndo_siocdevprivate = pegasus_siocdevprivate,
.ndo_start_xmit = pegasus_start_xmit,
.ndo_set_rx_mode = pegasus_set_multicast,
.ndo_tx_timeout = pegasus_tx_timeout,
diff --git a/drivers/net/usb/rtl8150.c b/drivers/net/usb/rtl8150.c
index 7656f2a3afd9..4a1b0e0fc3a3 100644
--- a/drivers/net/usb/rtl8150.c
+++ b/drivers/net/usb/rtl8150.c
@@ -822,7 +822,8 @@ static const struct ethtool_ops ops = {
.get_link_ksettings = rtl8150_get_link_ksettings,
};

-static int rtl8150_ioctl(struct net_device *netdev, struct ifreq *rq, int cmd)
+static int rtl8150_siocdevprivate(struct net_device *netdev, struct ifreq *rq,
+ void __user *udata, int cmd)
{
rtl8150_t *dev = netdev_priv(netdev);
u16 *data = (u16 *) & rq->ifr_ifru;
@@ -850,7 +851,7 @@ static int rtl8150_ioctl(struct net_device *netdev, struct ifreq *rq, int cmd)
static const struct net_device_ops rtl8150_netdev_ops = {
.ndo_open = rtl8150_open,
.ndo_stop = rtl8150_close,
- .ndo_do_ioctl = rtl8150_ioctl,
+ .ndo_siocdevprivate = rtl8150_siocdevprivate,
.ndo_start_xmit = rtl8150_start_xmit,
.ndo_tx_timeout = rtl8150_tx_timeout,
.ndo_set_rx_mode = rtl8150_set_multicast,
--
2.29.2
\
 
 \ /
  Last update: 2021-07-27 15:47    [W:0.108 / U:0.672 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site