diff options
Diffstat (limited to 'target/linux/generic/backport-5.10/768-v5.15-net-dsa-mt7530-set-STP-state-on-filter-ID-1.patch')
| -rw-r--r-- | target/linux/generic/backport-5.10/768-v5.15-net-dsa-mt7530-set-STP-state-on-filter-ID-1.patch | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/target/linux/generic/backport-5.10/768-v5.15-net-dsa-mt7530-set-STP-state-on-filter-ID-1.patch b/target/linux/generic/backport-5.10/768-v5.15-net-dsa-mt7530-set-STP-state-on-filter-ID-1.patch new file mode 100644 index 0000000000..2c1958bd43 --- /dev/null +++ b/target/linux/generic/backport-5.10/768-v5.15-net-dsa-mt7530-set-STP-state-on-filter-ID-1.patch @@ -0,0 +1,40 @@ +From c5ffcefcb40420528d04c63e7dfc88f2845c9831 Mon Sep 17 00:00:00 2001 +From: DENG Qingfang <dqfext@gmail.com> +Date: Wed, 4 Aug 2021 00:04:03 +0800 +Subject: [PATCH] net: dsa: mt7530: set STP state on filter ID 1 + +As filter ID 1 is the only one used for bridges, set STP state on it. + +Signed-off-by: DENG Qingfang <dqfext@gmail.com> +Reviewed-by: Vladimir Oltean <olteanv@gmail.com> +Signed-off-by: David S. Miller <davem@davemloft.net> +--- + drivers/net/dsa/mt7530.c | 3 ++- + drivers/net/dsa/mt7530.h | 4 ++-- + 2 files changed, 4 insertions(+), 3 deletions(-) + +--- a/drivers/net/dsa/mt7530.c ++++ b/drivers/net/dsa/mt7530.c +@@ -1131,7 +1131,8 @@ mt7530_stp_state_set(struct dsa_switch * + break; + } + +- mt7530_rmw(priv, MT7530_SSP_P(port), FID_PST_MASK, stp_state); ++ mt7530_rmw(priv, MT7530_SSP_P(port), FID_PST_MASK(FID_BRIDGED), ++ FID_PST(FID_BRIDGED, stp_state)); + } + + static int +--- a/drivers/net/dsa/mt7530.h ++++ b/drivers/net/dsa/mt7530.h +@@ -183,8 +183,8 @@ enum mt7530_vlan_egress_attr { + + /* Register for port STP state control */ + #define MT7530_SSP_P(x) (0x2000 + ((x) * 0x100)) +-#define FID_PST(x) ((x) & 0x3) +-#define FID_PST_MASK FID_PST(0x3) ++#define FID_PST(fid, state) (((state) & 0x3) << ((fid) * 2)) ++#define FID_PST_MASK(fid) FID_PST(fid, 0x3) + + enum mt7530_stp_state { + MT7530_STP_DISABLED = 0, |