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net: dsa: bcm_sf2: Split fast age into a helper function

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Add a helper function to fast age something that is controlled by the
caller: port, VLAN. We will use this to implement a VLAN fast age
operation.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Florian Fainelli 2016-06-09 17:42:05 -07:00 committed by David S. Miller
parent cf51580204
commit a468ef452a
1 changed files with 13 additions and 7 deletions
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20
drivers/net/dsa/bcm_sf2.c
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@ -461,17 +461,11 @@ static int bcm_sf2_sw_set_eee(struct dsa_switch *ds, int port,
return 0;
}
/* Fast-ageing of ARL entries for a given port, equivalent to an ARL
* flush for that port.
*/
static int bcm_sf2_sw_fast_age_port(struct dsa_switch *ds, int port)
static int bcm_sf2_fast_age_op(struct bcm_sf2_priv *priv)
{
struct bcm_sf2_priv *priv = ds_to_priv(ds);
unsigned int timeout = 1000;
u32 reg;
core_writel(priv, port, CORE_FAST_AGE_PORT);
reg = core_readl(priv, CORE_FAST_AGE_CTRL);
reg |= EN_AGE_PORT | EN_AGE_DYNAMIC | FAST_AGE_STR_DONE;
core_writel(priv, reg, CORE_FAST_AGE_CTRL);
@ -492,6 +486,18 @@ static int bcm_sf2_sw_fast_age_port(struct dsa_switch *ds, int port)
return 0;
}
/* Fast-ageing of ARL entries for a given port, equivalent to an ARL
* flush for that port.
*/
static int bcm_sf2_sw_fast_age_port(struct dsa_switch *ds, int port)
{
struct bcm_sf2_priv *priv = ds_to_priv(ds);
core_writel(priv, port, CORE_FAST_AGE_PORT);
return bcm_sf2_fast_age_op(priv);
}
static int bcm_sf2_sw_br_join(struct dsa_switch *ds, int port,
struct net_device *bridge)
{