[openwrt/openwrt] microchipsw: enable DCB by default

[LEDE Commits]

robimarko pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/4c0c7442dbc02db7f5ff170a4691e87f1ba8f741

commit 4c0c7442dbc02db7f5ff170a4691e87f1ba8f741
Author: Robert Marko <robert.marko at sartura.hr>
AuthorDate: Sun Jan 25 12:04:04 2026 +0100

    microchipsw: enable DCB by default
    
    Switchdev driver used by microchipsw supports DCB and has not storage
    constraints, so enable kernel and driver DCB support by default.
    
    Signed-off-by: Robert Marko <robert.marko at sartura.hr>
---
 config/Config-kernel.in                    | 1 +
 package/kernel/linux/modules/netdevices.mk | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/config/Config-kernel.in b/config/Config-kernel.in
index 177640d351..15aa189672 100644
--- a/config/Config-kernel.in
+++ b/config/Config-kernel.in
@@ -1277,6 +1277,7 @@ config KERNEL_NET_L3_MASTER_DEV
 config KERNEL_DCB
 	bool "Data Center Bridging support"
 	default y if TARGET_armsr_armv8
+	default y if TARGET_microchipsw
 	default y if TARGET_x86_64
 	help
 	  This enables support for configuring Data Center Bridging (DCB)
diff --git a/package/kernel/linux/modules/netdevices.mk b/package/kernel/linux/modules/netdevices.mk
index 9258fdf220..4c57b878f5 100644
--- a/package/kernel/linux/modules/netdevices.mk
+++ b/package/kernel/linux/modules/netdevices.mk
@@ -2351,7 +2351,8 @@ define KernelPackage/sparx5-switch
   DEPENDS:=@TARGET_microchipsw +kmod-phylink +kmod-ptp
   KCONFIG:= \
   CONFIG_SPARX5_SWITCH \
-  CONFIG_LAN969X_SWITCH=y
+  CONFIG_LAN969X_SWITCH=y \
+  CONFIG_SPARX5_DCB=y
   FILES:=$(LINUX_DIR)/drivers/net/ethernet/microchip/sparx5/sparx5-switch.ko
   AUTOLOAD:=$(call AutoProbe,sparx5-switch,1)
 endef