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author | Jiri Pirko <jpirko@redhat.com> | 2011-09-03 03:34:30 +0000 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2011-09-15 17:32:26 -0400 |
commit | 4bc71cb983fd2844e603bf633df2bb53385182d2 (patch) | |
tree | 067b6df32fda6c554b2b9263a94a585c2e5a832d /net/core/dev.c | |
parent | c5dac7c9984d8a034eb7ae149cedf23ec9259f98 (diff) | |
download | linux-stable-4bc71cb983fd2844e603bf633df2bb53385182d2.tar.gz linux-stable-4bc71cb983fd2844e603bf633df2bb53385182d2.tar.bz2 linux-stable-4bc71cb983fd2844e603bf633df2bb53385182d2.zip |
net: consolidate and fix ethtool_ops->get_settings calling
This patch does several things:
- introduces __ethtool_get_settings which is called from ethtool code and
from drivers as well. Put ASSERT_RTNL there.
- dev_ethtool_get_settings() is replaced by __ethtool_get_settings()
- changes calling in drivers so rtnl locking is respected. In
iboe_get_rate was previously ->get_settings() called unlocked. This
fixes it. Also prb_calc_retire_blk_tmo() in af_packet.c had the same
problem. Also fixed by calling __dev_get_by_index() instead of
dev_get_by_index() and holding rtnl_lock for both calls.
- introduces rtnl_lock in bnx2fc_vport_create() and fcoe_vport_create()
so bnx2fc_if_create() and fcoe_if_create() are called locked as they
are from other places.
- use __ethtool_get_settings() in bonding code
Signed-off-by: Jiri Pirko <jpirko@redhat.com>
v2->v3:
-removed dev_ethtool_get_settings()
-added ASSERT_RTNL into __ethtool_get_settings()
-prb_calc_retire_blk_tmo - use __dev_get_by_index() and lock
around it and __ethtool_get_settings() call
v1->v2:
add missing export_symbol
Reviewed-by: Ben Hutchings <bhutchings@solarflare.com> [except FCoE bits]
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/dev.c')
-rw-r--r-- | net/core/dev.c | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index b2e262ed3963..4b9981caf06f 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -4566,30 +4566,6 @@ void dev_set_rx_mode(struct net_device *dev) } /** - * dev_ethtool_get_settings - call device's ethtool_ops::get_settings() - * @dev: device - * @cmd: memory area for ethtool_ops::get_settings() result - * - * The cmd arg is initialized properly (cleared and - * ethtool_cmd::cmd field set to ETHTOOL_GSET). - * - * Return device's ethtool_ops::get_settings() result value or - * -EOPNOTSUPP when device doesn't expose - * ethtool_ops::get_settings() operation. - */ -int dev_ethtool_get_settings(struct net_device *dev, - struct ethtool_cmd *cmd) -{ - if (!dev->ethtool_ops || !dev->ethtool_ops->get_settings) - return -EOPNOTSUPP; - - memset(cmd, 0, sizeof(struct ethtool_cmd)); - cmd->cmd = ETHTOOL_GSET; - return dev->ethtool_ops->get_settings(dev, cmd); -} -EXPORT_SYMBOL(dev_ethtool_get_settings); - -/** * dev_get_flags - get flags reported to userspace * @dev: device * |