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authorVladimir Oltean <vladimir.oltean@nxp.com>2022-11-21 15:55:40 +0200
committerJakub Kicinski <kuba@kernel.org>2022-11-22 20:41:45 -0800
commitd2be320495b93ffb469e53100ba1668d0cd7eedc (patch)
tree62c51ef61027523c39c0baf65dc60e103eefc850 /drivers/net/dsa
parentc5fb8ead3283955dc68671f853017b181f96fdc1 (diff)
net: dsa: modularize DSA_TAG_PROTO_NONE
There is no reason that I can see why the no-op tagging protocol should be registered manually, so make it a module and make all drivers which have any sort of reference to DSA_TAG_PROTO_NONE select it. Note that I don't know if ksz_get_tag_protocol() really needs this, or if it's just the logic which is poorly written. All switches seem to have their own tagging protocol, and DSA_TAG_PROTO_NONE is just a fallback that never gets used. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/dsa')
-rw-r--r--drivers/net/dsa/Kconfig2
-rw-r--r--drivers/net/dsa/b53/Kconfig1
-rw-r--r--drivers/net/dsa/microchip/Kconfig1
3 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/dsa/Kconfig b/drivers/net/dsa/Kconfig
index 07507b4820d7..c26755f662c1 100644
--- a/drivers/net/dsa/Kconfig
+++ b/drivers/net/dsa/Kconfig
@@ -18,6 +18,7 @@ config NET_DSA_BCM_SF2
config NET_DSA_LOOP
tristate "DSA mock-up Ethernet switch chip support"
+ select NET_DSA_TAG_NONE
select FIXED_PHY
help
This enables support for a fake mock-up switch chip which
@@ -99,6 +100,7 @@ config NET_DSA_SMSC_LAN9303_MDIO
config NET_DSA_VITESSE_VSC73XX
tristate
+ select NET_DSA_TAG_NONE
select FIXED_PHY
select VITESSE_PHY
select GPIOLIB
diff --git a/drivers/net/dsa/b53/Kconfig b/drivers/net/dsa/b53/Kconfig
index 90b525160b71..ebaa4a80d544 100644
--- a/drivers/net/dsa/b53/Kconfig
+++ b/drivers/net/dsa/b53/Kconfig
@@ -2,6 +2,7 @@
menuconfig B53
tristate "Broadcom BCM53xx managed switch support"
depends on NET_DSA
+ select NET_DSA_TAG_NONE
select NET_DSA_TAG_BRCM
select NET_DSA_TAG_BRCM_LEGACY
select NET_DSA_TAG_BRCM_PREPEND
diff --git a/drivers/net/dsa/microchip/Kconfig b/drivers/net/dsa/microchip/Kconfig
index 06b1efdb5e7d..913f83ef013c 100644
--- a/drivers/net/dsa/microchip/Kconfig
+++ b/drivers/net/dsa/microchip/Kconfig
@@ -3,6 +3,7 @@ menuconfig NET_DSA_MICROCHIP_KSZ_COMMON
tristate "Microchip KSZ8795/KSZ9477/LAN937x series switch support"
depends on NET_DSA
select NET_DSA_TAG_KSZ
+ select NET_DSA_TAG_NONE
help
This driver adds support for Microchip KSZ9477 series switch and
KSZ8795/KSZ88x3 switch chips.