From: Marek Behún Date: Mon, 21 Mar 2022 16:53:10 +0000 (+0100) Subject: kernel: Backport mv88e6xxx patch to keep pvid at 0 if VLAN-unaware and remove hack X-Git-Tag: v23.05.0-rc1~3226 X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=742926e5f5cb2a9e6ee7acc2d2da817dadb75d23;p=openwrt%2Fstaging%2Fhauke.git kernel: Backport mv88e6xxx patch to keep pvid at 0 if VLAN-unaware and remove hack Keeping the pvid at 0 when VLAN-unaware makes it possible to drop the hack introduced in commit 920eaab1d817 ("kernel: DSA roaming fix for Marvell mv88e6xxx"). Dropping the hack makes it possible to use VLAN interfaces with VID 1 on DSA ports without problems with FDB. Signed-off-by: Marek Behún (cherry picked from commit 9caa6f0aa742253901c72f43eebecd2c8da5f127) Signed-off-by: Josef Schlehofer [drop kernel patch hack from Linux version 5.15, drop paragraph about backport patch, which is not necessary as it is included in kernel 5.15] --- diff --git a/target/linux/generic/hack-5.15/710-net-dsa-mv88e6xxx-default-VID-1.patch b/target/linux/generic/hack-5.15/710-net-dsa-mv88e6xxx-default-VID-1.patch deleted file mode 100644 index f85b558fef..0000000000 --- a/target/linux/generic/hack-5.15/710-net-dsa-mv88e6xxx-default-VID-1.patch +++ /dev/null @@ -1,18 +0,0 @@ ---- a/drivers/net/dsa/mv88e6xxx/chip.c -+++ b/drivers/net/dsa/mv88e6xxx/chip.c -@@ -2321,6 +2321,7 @@ static int mv88e6xxx_port_fdb_add(struct - struct mv88e6xxx_chip *chip = ds->priv; - int err; - -+ vid = vid ? : 1; - mv88e6xxx_reg_lock(chip); - err = mv88e6xxx_port_db_load_purge(chip, port, addr, vid, - MV88E6XXX_G1_ATU_DATA_STATE_UC_STATIC); -@@ -2335,6 +2336,7 @@ static int mv88e6xxx_port_fdb_del(struct - struct mv88e6xxx_chip *chip = ds->priv; - int err; - -+ vid = vid ? : 1; - mv88e6xxx_reg_lock(chip); - err = mv88e6xxx_port_db_load_purge(chip, port, addr, vid, 0); - mv88e6xxx_reg_unlock(chip);