From c523058713abac66b0d83ae12a0574d76cd7df2b Mon Sep 17 00:00:00 2001 From: Heiner Kallweit Date: Thu, 3 Jul 2025 07:55:52 +0200 Subject: [PATCH] net: phy: declare package-related struct members only if CONFIG_PHY_PACKAGE is enabled Now that we have an own config symbol for the PHY package module, we can use it to reduce size of these structs if it isn't enabled. Signed-off-by: Heiner Kallweit Link: https://patch.msgid.link/f0daefa4-406a-4a06-a4f0-7e31309f82bc@gmail.com Signed-off-by: Jakub Kicinski --- include/linux/phy.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/include/linux/phy.h b/include/linux/phy.h index 74c1bcf64b3ce..543a94751a6ba 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -409,8 +409,10 @@ struct mii_bus { /** @shared_lock: protect access to the shared element */ struct mutex shared_lock; +#if IS_ENABLED(CONFIG_PHY_PACKAGE) /** @shared: shared state across different PHYs */ struct phy_package_shared *shared[PHY_MAX_ADDR]; +#endif }; #define to_mii_bus(d) container_of(d, struct mii_bus, dev) @@ -718,9 +720,11 @@ struct phy_device { /* For use by PHYs to maintain extra state */ void *priv; +#if IS_ENABLED(CONFIG_PHY_PACKAGE) /* shared data pointer */ /* For use by PHYs inside the same package that need a shared state. */ struct phy_package_shared *shared; +#endif /* Reporting cable test results */ struct sk_buff *skb; -- 2.47.2