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authorChuanhong Guo <gch981213@gmail.com>2019-01-23 13:46:15 +0800
committerPetr Štetiar <ynezz@true.cz>2019-03-24 01:44:27 +0100
commit47eef3a5ce981c6754836c8c996b4cc724617604 (patch)
tree81617069f259da75143addb85ea431bacb3b33df /target/linux/generic
parentc8c2ef1d495dd3fd3096ac508e91a02f9c583ea8 (diff)
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generic: ar8216: introduce qca,mib-poll-interval property
This allows users to specify a shorter mib poll interval so that the swconfig leds could behave normal with current get_port_stats() implementation. Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
Diffstat (limited to 'target/linux/generic')
-rw-r--r--target/linux/generic/files/drivers/net/phy/ar8216.c14
-rw-r--r--target/linux/generic/files/drivers/net/phy/ar8216.h1
2 files changed, 13 insertions, 2 deletions
diff --git a/target/linux/generic/files/drivers/net/phy/ar8216.c b/target/linux/generic/files/drivers/net/phy/ar8216.c
index 259adef822..a2c42d18e6 100644
--- a/target/linux/generic/files/drivers/net/phy/ar8216.c
+++ b/target/linux/generic/files/drivers/net/phy/ar8216.c
@@ -2208,7 +2208,7 @@ ar8xxx_mib_work_func(struct work_struct *work)
next_attempt:
mutex_unlock(&priv->mib_lock);
schedule_delayed_work(&priv->mib_work,
- msecs_to_jiffies(AR8XXX_MIB_WORK_DELAY));
+ msecs_to_jiffies(priv->mib_poll_interval));
}
static int
@@ -2238,7 +2238,7 @@ ar8xxx_mib_start(struct ar8xxx_priv *priv)
return;
schedule_delayed_work(&priv->mib_work,
- msecs_to_jiffies(AR8XXX_MIB_WORK_DELAY));
+ msecs_to_jiffies(priv->mib_poll_interval));
}
static void
@@ -2513,6 +2513,11 @@ ar8xxx_phy_probe(struct phy_device *phydev)
priv->mii_bus = phydev->mdio.bus;
priv->pdev = &phydev->mdio.dev;
+ ret = of_property_read_u32(priv->pdev->of_node, "qca,mib-poll-interval",
+ &priv->mib_poll_interval);
+ if (ret)
+ priv->mib_poll_interval = AR8XXX_MIB_WORK_DELAY;
+
ret = ar8xxx_id_chip(priv);
if (ret)
goto free_priv;
@@ -2680,6 +2685,11 @@ ar8xxx_mdiodev_probe(struct mdio_device *mdiodev)
priv->pdev = &mdiodev->dev;
priv->chip = (const struct ar8xxx_chip *) match->data;
+ ret = of_property_read_u32(priv->pdev->of_node, "qca,mib-poll-interval",
+ &priv->mib_poll_interval);
+ if (ret)
+ priv->mib_poll_interval = AR8XXX_MIB_WORK_DELAY;
+
ret = ar8xxx_read_id(priv);
if (ret)
goto free_priv;
diff --git a/target/linux/generic/files/drivers/net/phy/ar8216.h b/target/linux/generic/files/drivers/net/phy/ar8216.h
index e9e8331786..35274b480a 100644
--- a/target/linux/generic/files/drivers/net/phy/ar8216.h
+++ b/target/linux/generic/files/drivers/net/phy/ar8216.h
@@ -489,6 +489,7 @@ struct ar8xxx_priv {
struct mutex mib_lock;
struct delayed_work mib_work;
u64 *mib_stats;
+ u32 mib_poll_interval;
struct list_head list;
unsigned int use_count;