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| author | Vladimir Oltean <vladimir.oltean@nxp.com> | 2021-07-19 20:14:47 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-07-20 16:36:42 +0300 |
| commit | 8b6e638b4be2ad77f61fb93b4e1776c6ccc2edab (patch) | |
| tree | f2217379fd6adeb47e5f4e57cfbeaec0184ac79d /net/dsa/Kconfig | |
| parent | cedf467064b6b8764fdb2ee6b9e3d18bc81a9d8f (diff) | |
| download | linux-8b6e638b4be2ad77f61fb93b4e1776c6ccc2edab.tar.xz | |
net: dsa: build tag_8021q.c as part of DSA core
Upcoming patches will add tag_8021q related logic to switch.c and
port.c, in order to allow it to make use of cross-chip notifiers.
In addition, a struct dsa_8021q_context *ctx pointer will be added to
struct dsa_switch.
It seems fairly low-reward to #ifdef the *ctx from struct dsa_switch and
to provide shim implementations of the entire tag_8021q.c calling
surface (not even clear what to do about the tag_8021q cross-chip
notifiers to avoid compiling them). The runtime overhead for switches
which don't use tag_8021q is fairly small because all helpers will check
for ds->tag_8021q_ctx being a NULL pointer and stop there.
So let's make it part of dsa_core.o.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dsa/Kconfig')
| -rw-r--r-- | net/dsa/Kconfig | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/net/dsa/Kconfig b/net/dsa/Kconfig index 00bb89b2d86f..bca1b5d66df2 100644 --- a/net/dsa/Kconfig +++ b/net/dsa/Kconfig @@ -18,16 +18,6 @@ if NET_DSA # Drivers must select the appropriate tagging format(s) -config NET_DSA_TAG_8021Q - tristate - select VLAN_8021Q - help - Unlike the other tagging protocols, the 802.1Q config option simply - provides helpers for other tagging implementations that might rely on - VLAN in one way or another. It is not a complete solution. - - Drivers which use these helpers should select this as dependency. - config NET_DSA_TAG_AR9331 tristate "Tag driver for Atheros AR9331 SoC with built-in switch" help @@ -126,7 +116,6 @@ config NET_DSA_TAG_OCELOT_8021Q tristate "Tag driver for Ocelot family of switches, using VLAN" depends on MSCC_OCELOT_SWITCH_LIB || \ (MSCC_OCELOT_SWITCH_LIB=n && COMPILE_TEST) - select NET_DSA_TAG_8021Q help Say Y or M if you want to enable support for tagging frames with a custom VLAN-based header. Frames that require timestamping, such as @@ -149,7 +138,6 @@ config NET_DSA_TAG_LAN9303 config NET_DSA_TAG_SJA1105 tristate "Tag driver for NXP SJA1105 switches" - select NET_DSA_TAG_8021Q select PACKING help Say Y or M if you want to enable support for tagging frames with the |