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| author |   Florian Fainelli <f.fainelli@gmail.com> | 2017-06-13 13:27:20 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-06-13 16:35:02 -0400 |
| commit | 67dbb9d433447e358de7d293f15318bb5db9529b (patch) | |
| tree | 74f40b003da2d762e06b897ee819a2070933592d /net/dsa/dsa.c | |
| parent | net: dsa: Remove master_netdev and use dst->cpu_dp->netdev (diff) | |
| download | linux-dev-67dbb9d433447e358de7d293f15318bb5db9529b.tar.xz linux-dev-67dbb9d433447e358de7d293f15318bb5db9529b.zip | |
net: dsa: Relocate master ethtool operations
Relocate master_ethtool_ops and master_orig_ethtool_ops into struct
dsa_port in order to be both consistent, and make things self contained
within the dsa_port structure.
This is a preliminary change to supporting multiple CPU port interfaces.
Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dsa/dsa.c')
| -rw-r--r-- | net/dsa/dsa.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c index 6aacc2314a8f..416ac4ef9ba9 100644 --- a/net/dsa/dsa.c +++ b/net/dsa/dsa.c @@ -118,15 +118,16 @@ int dsa_cpu_port_ethtool_setup(struct dsa_port *cpu_dp) struct net_device *master; struct ethtool_ops *cpu_ops; - master = ds->dst->cpu_dp->netdev; + master = cpu_dp->netdev; + cpu_ops = devm_kzalloc(ds->dev, sizeof(*cpu_ops), GFP_KERNEL); if (!cpu_ops) return -ENOMEM; - memcpy(&ds->dst->master_ethtool_ops, master->ethtool_ops, + memcpy(&cpu_dp->ethtool_ops, master->ethtool_ops, sizeof(struct ethtool_ops)); - ds->dst->master_orig_ethtool_ops = master->ethtool_ops; - memcpy(cpu_ops, &ds->dst->master_ethtool_ops, + cpu_dp->orig_ethtool_ops = master->ethtool_ops; + memcpy(cpu_ops, &cpu_dp->ethtool_ops, sizeof(struct ethtool_ops)); dsa_cpu_port_ethtool_init(cpu_ops); master->ethtool_ops = cpu_ops; @@ -136,12 +137,7 @@ int dsa_cpu_port_ethtool_setup(struct dsa_port *cpu_dp) void dsa_cpu_port_ethtool_restore(struct dsa_port *cpu_dp) { - struct dsa_switch *ds = cpu_dp->ds; - struct net_device *master; - - master = ds->dst->cpu_dp->netdev; - - master->ethtool_ops = ds->dst->master_orig_ethtool_ops; + cpu_dp->netdev->ethtool_ops = cpu_dp->orig_ethtool_ops; } void dsa_cpu_dsa_destroy(struct dsa_port *port) |