diff options
Diffstat (limited to 'target/linux/generic/backport-5.10/760-net-next-net-dsa-qca8k-add-set_ageing_time-support.patch')
| -rw-r--r-- | target/linux/generic/backport-5.10/760-net-next-net-dsa-qca8k-add-set_ageing_time-support.patch | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/target/linux/generic/backport-5.10/760-net-next-net-dsa-qca8k-add-set_ageing_time-support.patch b/target/linux/generic/backport-5.10/760-net-next-net-dsa-qca8k-add-set_ageing_time-support.patch deleted file mode 100644 index f32e6ae93a..0000000000 --- a/target/linux/generic/backport-5.10/760-net-next-net-dsa-qca8k-add-set_ageing_time-support.patch +++ /dev/null @@ -1,78 +0,0 @@ -From 6a3bdc5209f45d2af83aa92433ab6e5cf2297aa4 Mon Sep 17 00:00:00 2001 -From: Ansuel Smith <ansuelsmth@gmail.com> -Date: Mon, 22 Nov 2021 16:23:47 +0100 -Subject: net: dsa: qca8k: add set_ageing_time support - -qca8k support setting ageing time in step of 7s. Add support for it and -set the max value accepted of 7645m. -Documentation talks about support for 10000m but that values doesn't -make sense as the value doesn't match the max value in the reg. - -Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> -Reviewed-by: Vladimir Oltean <olteanv@gmail.com> -Signed-off-by: David S. Miller <davem@davemloft.net> ---- - drivers/net/dsa/qca8k.c | 25 +++++++++++++++++++++++++ - drivers/net/dsa/qca8k.h | 3 +++ - 2 files changed, 28 insertions(+) - ---- a/drivers/net/dsa/qca8k.c -+++ b/drivers/net/dsa/qca8k.c -@@ -1261,6 +1261,10 @@ qca8k_setup(struct dsa_switch *ds) - /* We don't have interrupts for link changes, so we need to poll */ - ds->pcs_poll = true; - -+ /* Set min a max ageing value supported */ -+ ds->ageing_time_min = 7000; -+ ds->ageing_time_max = 458745000; -+ - return 0; - } - -@@ -1801,6 +1805,26 @@ qca8k_port_fast_age(struct dsa_switch *d - } - - static int -+qca8k_set_ageing_time(struct dsa_switch *ds, unsigned int msecs) -+{ -+ struct qca8k_priv *priv = ds->priv; -+ unsigned int secs = msecs / 1000; -+ u32 val; -+ -+ /* AGE_TIME reg is set in 7s step */ -+ val = secs / 7; -+ -+ /* Handle case with 0 as val to NOT disable -+ * learning -+ */ -+ if (!val) -+ val = 1; -+ -+ return regmap_update_bits(priv->regmap, QCA8K_REG_ATU_CTRL, QCA8K_ATU_AGE_TIME_MASK, -+ QCA8K_ATU_AGE_TIME(val)); -+} -+ -+static int - qca8k_port_enable(struct dsa_switch *ds, int port, - struct phy_device *phy) - { -@@ -2006,6 +2030,7 @@ static const struct dsa_switch_ops qca8k - .get_strings = qca8k_get_strings, - .get_ethtool_stats = qca8k_get_ethtool_stats, - .get_sset_count = qca8k_get_sset_count, -+ .set_ageing_time = qca8k_set_ageing_time, - .get_mac_eee = qca8k_get_mac_eee, - .set_mac_eee = qca8k_set_mac_eee, - .port_enable = qca8k_port_enable, ---- a/drivers/net/dsa/qca8k.h -+++ b/drivers/net/dsa/qca8k.h -@@ -175,6 +175,9 @@ - #define QCA8K_VTU_FUNC1_BUSY BIT(31) - #define QCA8K_VTU_FUNC1_VID_MASK GENMASK(27, 16) - #define QCA8K_VTU_FUNC1_FULL BIT(4) -+#define QCA8K_REG_ATU_CTRL 0x618 -+#define QCA8K_ATU_AGE_TIME_MASK GENMASK(15, 0) -+#define QCA8K_ATU_AGE_TIME(x) FIELD_PREP(QCA8K_ATU_AGE_TIME_MASK, (x)) - #define QCA8K_REG_GLOBAL_FW_CTRL0 0x620 - #define QCA8K_GLOBAL_FW_CTRL0_CPU_PORT_EN BIT(10) - #define QCA8K_REG_GLOBAL_FW_CTRL1 0x624 |