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| author | Florian Fainelli <f.fainelli@gmail.com> | 2017-06-13 13:27:22 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-06-13 16:35:03 -0400 |
| commit | 3cc9f2573cdcbc6991aa2d1c8e04a4b9190487f8 (patch) | |
| tree | 1f4d13a47187b7662ea5369ffe163deee2c79550 /net/dsa/slave.c | |
| parent | a29342e739115211615acc33616e547b2d3e0663 (diff) | |
| download | op-kernel-dev-3cc9f2573cdcbc6991aa2d1c8e04a4b9190487f8.zip op-kernel-dev-3cc9f2573cdcbc6991aa2d1c8e04a4b9190487f8.tar.gz | |
net: dsa: Introduce dsa_get_cpu_port()
Introduce a helper function which will return a reference to the CPU
port used in a dsa_switch_tree. Right now this is a singleton, but this
will change once we introduce multi-CPU port support, so ease the
transition by converting the affected code paths.
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/slave.c')
| -rw-r--r-- | net/dsa/slave.c | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/net/dsa/slave.c b/net/dsa/slave.c index a80b467..9507bd3 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -520,14 +520,14 @@ static void dsa_cpu_port_get_ethtool_stats(struct net_device *dev, uint64_t *data) { struct dsa_switch_tree *dst = dev->dsa_ptr; - struct dsa_switch *ds = dst->cpu_dp->ds; - s8 cpu_port = dst->cpu_dp->index; + struct dsa_port *cpu_dp = dsa_get_cpu_port(dst); + struct dsa_switch *ds = cpu_dp->ds; + s8 cpu_port = cpu_dp->index; int count = 0; - if (dst->cpu_dp->ethtool_ops.get_sset_count) { - count = dst->cpu_dp->ethtool_ops.get_sset_count(dev, - ETH_SS_STATS); - dst->cpu_dp->ethtool_ops.get_ethtool_stats(dev, stats, data); + if (cpu_dp->ethtool_ops.get_sset_count) { + count = cpu_dp->ethtool_ops.get_sset_count(dev, ETH_SS_STATS); + cpu_dp->ethtool_ops.get_ethtool_stats(dev, stats, data); } if (ds->ops->get_ethtool_stats) @@ -537,11 +537,12 @@ static void dsa_cpu_port_get_ethtool_stats(struct net_device *dev, static int dsa_cpu_port_get_sset_count(struct net_device *dev, int sset) { struct dsa_switch_tree *dst = dev->dsa_ptr; - struct dsa_switch *ds = dst->cpu_dp->ds; + struct dsa_port *cpu_dp = dsa_get_cpu_port(dst); + struct dsa_switch *ds = cpu_dp->ds; int count = 0; - if (dst->cpu_dp->ethtool_ops.get_sset_count) - count += dst->cpu_dp->ethtool_ops.get_sset_count(dev, sset); + if (cpu_dp->ethtool_ops.get_sset_count) + count += cpu_dp->ethtool_ops.get_sset_count(dev, sset); if (sset == ETH_SS_STATS && ds->ops->get_sset_count) count += ds->ops->get_sset_count(ds); @@ -553,8 +554,9 @@ static void dsa_cpu_port_get_strings(struct net_device *dev, uint32_t stringset, uint8_t *data) { struct dsa_switch_tree *dst = dev->dsa_ptr; - struct dsa_switch *ds = dst->cpu_dp->ds; - s8 cpu_port = dst->cpu_dp->index; + struct dsa_port *cpu_dp = dsa_get_cpu_port(dst); + struct dsa_switch *ds = cpu_dp->ds; + s8 cpu_port = cpu_dp->index; int len = ETH_GSTRING_LEN; int mcount = 0, count; unsigned int i; @@ -565,10 +567,9 @@ static void dsa_cpu_port_get_strings(struct net_device *dev, /* We do not want to be NULL-terminated, since this is a prefix */ pfx[sizeof(pfx) - 1] = '_'; - if (dst->cpu_dp->ethtool_ops.get_sset_count) { - mcount = dst->cpu_dp->ethtool_ops.get_sset_count(dev, - ETH_SS_STATS); - dst->cpu_dp->ethtool_ops.get_strings(dev, stringset, data); + if (cpu_dp->ethtool_ops.get_sset_count) { + mcount = cpu_dp->ethtool_ops.get_sset_count(dev, ETH_SS_STATS); + cpu_dp->ethtool_ops.get_strings(dev, stringset, data); } if (stringset == ETH_SS_STATS && ds->ops->get_strings) { |
