From: Arnd Bergmann <arnd@kernel.org>
To: netdev@vger.kernel.org
Cc: Arnd Bergmann <arnd@arndb.de>,
linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org,
bridge@lists.linux-foundation.org, linux-hams@vger.kernel.org,
Jakub Kicinski <kuba@kernel.org>, Christoph Hellwig <hch@lst.de>,
Alexander Viro <viro@zeniv.linux.org.uk>,
Johannes Berg <johannes@sipsolutions.net>,
Andrew Lunn <andrew@lunn.ch>,
Heiner Kallweit <hkallweit1@gmail.com>
Subject: [RFC net-next 18/28] cxgb3: use ndo_siocdevprivate
Date: Fri, 6 Nov 2020 23:17:33 +0100 [thread overview]
Message-ID: <20201106221743.3271965-19-arnd@kernel.org> (raw)
In-Reply-To: <20201106221743.3271965-1-arnd@kernel.org>
From: Arnd Bergmann <arnd@arndb.de>
cxgb3 has a private multiplexor that works correctly in compat
mode, split out the siocdevprivate callback from do_ioctl for
simplification.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
index 84ad7261e243..c79a70d370bd 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
@@ -2135,13 +2135,18 @@ static int in_range(int val, int lo, int hi)
return val < 0 || (val <= hi && val >= lo);
}
-static int cxgb_extension_ioctl(struct net_device *dev, void __user *useraddr)
+static int cxgb_siocdevprivate(struct net_device *dev,
+ struct ifreq *ifreq,
+ void __user *useraddr,
+ int cmd)
{
struct port_info *pi = netdev_priv(dev);
struct adapter *adapter = pi->adapter;
- u32 cmd;
int ret;
+ if (cmd != SIOCCHIOCTL)
+ return -EOPNOTSUPP;
+
if (copy_from_user(&cmd, useraddr, sizeof(cmd)))
return -EFAULT;
@@ -2546,8 +2551,6 @@ static int cxgb_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
fallthrough;
case SIOCGMIIPHY:
return mdio_mii_ioctl(&pi->phy.mdio, data, cmd);
- case SIOCCHIOCTL:
- return cxgb_extension_ioctl(dev, req->ifr_data);
default:
return -EOPNOTSUPP;
}
@@ -3181,6 +3184,7 @@ static const struct net_device_ops cxgb_netdev_ops = {
.ndo_validate_addr = eth_validate_addr,
.ndo_set_rx_mode = cxgb_set_rxmode,
.ndo_do_ioctl = cxgb_ioctl,
+ .ndo_siocdevprivate = cxgb_siocdevprivate,
.ndo_change_mtu = cxgb_change_mtu,
.ndo_set_mac_address = cxgb_set_mac_addr,
.ndo_fix_features = cxgb_fix_features,
--
2.27.0
next prev parent reply other threads:[~2020-11-06 22:18 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-06 22:17 [RFC net-next 00/28] ndo_ioctl rework Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 01/28] net: split out SIOCDEVPRIVATE handling from dev_ioctl Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 02/28] staging: rtlwifi: use siocdevprivate Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 03/28] staging: wlan-ng: " Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 04/28] hostap: use ndo_siocdevprivate Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 05/28] wireless: remove old ioctls Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 06/28] bridge: use ndo_siocdevprivate Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 07/28] phonet: use siocdevprivate Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 08/28] tulip: use ndo_siocdevprivate Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 09/28] bonding: use siocdevprivate Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 10/28] appletalk: use ndo_siocdevprivate Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 11/28] hamachi: " Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 12/28] tehuti: " Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 13/28] eql: " Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 14/28] fddi: " Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 15/28] net: usb: " Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 16/28] slip/plip: " Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 17/28] qeth: " Arnd Bergmann
2020-11-06 22:17 ` Arnd Bergmann [this message]
2020-11-06 22:17 ` [RFC net-next 19/28] dev_ioctl: pass SIOCDEVPRIVATE data separately Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 20/28] dev_ioctl: split out ndo_eth_ioctl Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 21/28] wan: use ndo_siocdevprivate Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 22/28] hamradio: " Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 23/28] airo: " Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 24/28] ip_tunnel: " Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 25/28] hippi: " Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 26/28] sb1000: " Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 27/28] ppp: " Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 28/28] net: socket: return changed ifreq from SIOCDEVPRIVATE Arnd Bergmann
2020-11-08 0:06 ` [RFC net-next 00/28] ndo_ioctl rework Jakub Kicinski
2020-11-08 8:27 ` Arnd Bergmann
2020-11-08 11:21 ` Kalle Valo
2020-11-08 11:42 ` Arnd Bergmann
2020-11-09 11:25 ` Kalle Valo
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