kernel: ath10k: provide a build variant for small RAM devices

[openwrt/openwrt.git] / package / kernel / mac80211 / Makefile

diff --git a/package/kernel/mac80211/Makefile b/package/kernel/mac80211/Makefile
index 251f2f8f8b1e88de0ce6f9a6697ece412eee4297..2f9fd11f10c8b8a8c7fb25e99deb42093e5a6917 100644 (file)
--- a/package/kernel/mac80211/Makefile
+++ b/package/kernel/mac80211/Makefile
@@ -419,9 +419,15 @@ config-$(call config_package,rsi91x-sdio) += RSI_SDIO
 
 config-$(CONFIG_LEDS_TRIGGERS) += MAC80211_LEDS
 
+C_DEFINES=
+
+ifeq ($(BUILD_VARIANT),smallbuffers)
+       C_DEFINES+= -DCONFIG_ATH10K_SMALLBUFFERS
+endif
+
 MAKE_OPTS:= -C "$(PKG_BUILD_DIR)" \
        $(KERNEL_MAKE_FLAGS) \
-       EXTRA_CFLAGS="-I$(PKG_BUILD_DIR)/include $(IREMAP_CFLAGS)" \
+       EXTRA_CFLAGS="-I$(PKG_BUILD_DIR)/include $(IREMAP_CFLAGS) $(C_DEFINES)" \
        KLIB_BUILD="$(LINUX_DIR)" \
        MODPROBE=true \
        KLIB=$(TARGET_MODULES_DIR) \