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| author | Florian Fainelli <f.fainelli@gmail.com> | 2017-06-02 12:31:21 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-06-04 20:05:15 -0400 |
| commit | 937c7df85ce7ce6b2319894f6ad3376f15dff186 (patch) | |
| tree | c98f81eae0f9a8e42ff136eb81ba188dad586400 /net | |
| parent | 1820dd0633b9972028e377ee76e5d40873491d25 (diff) | |
| download | linux-stable-937c7df85ce7ce6b2319894f6ad3376f15dff186.tar.gz linux-stable-937c7df85ce7ce6b2319894f6ad3376f15dff186.tar.bz2 linux-stable-937c7df85ce7ce6b2319894f6ad3376f15dff186.zip | |
net: dsa: Pass dsa_port reference to ethtool setup/restore
We do not need to have a reference to a dsa_switch, instead we should
pass a reference to a CPU dsa_port, change that. This is a preliminary
change to better support multiple CPU ports.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/dsa/dsa.c | 6 | ||||
| -rw-r--r-- | net/dsa/dsa2.c | 4 | ||||
| -rw-r--r-- | net/dsa/dsa_priv.h | 4 | ||||
| -rw-r--r-- | net/dsa/legacy.c | 4 |
4 files changed, 10 insertions, 8 deletions
diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c index 402459e73f33..fdc448b30e56 100644 --- a/net/dsa/dsa.c +++ b/net/dsa/dsa.c @@ -112,8 +112,9 @@ const struct dsa_device_ops *dsa_resolve_tag_protocol(int tag_protocol) return ops; } -int dsa_cpu_port_ethtool_setup(struct dsa_switch *ds) +int dsa_cpu_port_ethtool_setup(struct dsa_port *cpu_dp) { + struct dsa_switch *ds = cpu_dp->ds; struct net_device *master; struct ethtool_ops *cpu_ops; @@ -136,8 +137,9 @@ int dsa_cpu_port_ethtool_setup(struct dsa_switch *ds) return 0; } -void dsa_cpu_port_ethtool_restore(struct dsa_switch *ds) +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->master_netdev; diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c index 21b44a9828f6..7f9bf1456a65 100644 --- a/net/dsa/dsa2.c +++ b/net/dsa/dsa2.c @@ -444,7 +444,7 @@ static int dsa_dst_apply(struct dsa_switch_tree *dst) } if (dst->cpu_dp) { - err = dsa_cpu_port_ethtool_setup(dst->cpu_dp->ds); + err = dsa_cpu_port_ethtool_setup(dst->cpu_dp); if (err) return err; } @@ -485,7 +485,7 @@ static void dsa_dst_unapply(struct dsa_switch_tree *dst) } if (dst->cpu_dp) - dsa_cpu_port_ethtool_restore(dst->cpu_dp->ds); + dsa_cpu_port_ethtool_restore(dst->cpu_dp); pr_info("DSA: tree %d unapplied\n", dst->tree); dst->applied = false; diff --git a/net/dsa/dsa_priv.h b/net/dsa/dsa_priv.h index db2a7b9edfb8..66ee248796c8 100644 --- a/net/dsa/dsa_priv.h +++ b/net/dsa/dsa_priv.h @@ -103,8 +103,8 @@ int dsa_cpu_dsa_setup(struct dsa_switch *ds, struct device *dev, struct dsa_port *dport, int port); void dsa_cpu_dsa_destroy(struct dsa_port *dport); const struct dsa_device_ops *dsa_resolve_tag_protocol(int tag_protocol); -int dsa_cpu_port_ethtool_setup(struct dsa_switch *ds); -void dsa_cpu_port_ethtool_restore(struct dsa_switch *ds); +int dsa_cpu_port_ethtool_setup(struct dsa_port *cpu_dp); +void dsa_cpu_port_ethtool_restore(struct dsa_port *cpu_dp); /* legacy.c */ int dsa_legacy_register(void); diff --git a/net/dsa/legacy.c b/net/dsa/legacy.c index d70a1a788d17..d534d8f4b9cf 100644 --- a/net/dsa/legacy.c +++ b/net/dsa/legacy.c @@ -205,7 +205,7 @@ static int dsa_switch_setup_one(struct dsa_switch *ds, struct device *parent) netdev_err(dst->master_netdev, "[%d] : can't configure CPU and DSA ports\n", index); - ret = dsa_cpu_port_ethtool_setup(ds); + ret = dsa_cpu_port_ethtool_setup(ds->dst->cpu_dp); if (ret) return ret; @@ -733,7 +733,7 @@ static void dsa_remove_dst(struct dsa_switch_tree *dst) dsa_switch_destroy(ds); } - dsa_cpu_port_ethtool_restore(dst->cpu_dp->ds); + dsa_cpu_port_ethtool_restore(dst->cpu_dp); dev_put(dst->master_netdev); } |