Files
linux-stable-mirror/drivers/net/wireless/mediatek/mt76/Makefile
T
Arnd BergmannandFelix Fietkau 7cd57ff6c6 wifi: mt76: fix airoha_npu dependency tracking
There is a new build failure with MT7996E=m MT76_CORE=y and NET_AIROHA_NPU=m:

ld.lld: error: undefined symbol: airoha_npu_get
ld.lld: error: undefined symbol: airoha_npu_put
>>> referenced by npu.c
>>>               drivers/net/wireless/mediatek/mt76/npu.o:(mt76_npu_init) in archive vmlinux.a

Fix this by reworking the dependency for the MT7996_NPU to only
allow enabling that when mt76_core can link against the npu driver.

To make sure this gets caught more easily in the future when additional
mt76 variants need the same dependency, also turn CONFIG_MT76_NPU into
a tristate symbol that has the same dependency.

Fixes: 7fb554b1b6 ("wifi: mt76: Introduce the NPU generic layer")
Acked-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://patch.msgid.link/20260612201519.4054683-1-arnd@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2026-07-22 06:13:31 +00:00

53 lines
1.7 KiB
Makefile

# SPDX-License-Identifier: BSD-3-Clause-Clear
obj-$(CONFIG_MT76_CORE) += mt76.o
obj-$(CONFIG_MT76_USB) += mt76-usb.o
obj-$(CONFIG_MT76_SDIO) += mt76-sdio.o
obj-$(CONFIG_MT76x02_LIB) += mt76x02-lib.o
obj-$(CONFIG_MT76x02_USB) += mt76x02-usb.o
obj-$(CONFIG_MT76_CONNAC_LIB) += mt76-connac-lib.o
obj-$(CONFIG_MT792x_LIB) += mt792x-lib.o
obj-$(CONFIG_MT792x_USB) += mt792x-usb.o
mt76-y := \
mmio.o util.o trace.o dma.o mac80211.o debugfs.o eeprom.o \
tx.o agg-rx.o mcu.o wed.o scan.o channel.o
ifdef CONFIG_MT76_NPU
# CONFIG_MT76_NPU is tristate to simplify dependency tracking,
# but it behaves as a bool symbol here.
mt76-y += npu.o
endif
mt76-$(CONFIG_PCI) += pci.o
mt76-$(CONFIG_NL80211_TESTMODE) += testmode.o
mt76-usb-y := usb.o usb_trace.o
mt76-sdio-y := sdio.o sdio_txrx.o
CFLAGS_trace.o := -I$(src)
CFLAGS_usb_trace.o := -I$(src)
CFLAGS_mt76x02_trace.o := -I$(src)
CFLAGS_mt792x_trace.o := -I$(src)
mt76x02-lib-y := mt76x02_util.o mt76x02_mac.o mt76x02_mcu.o \
mt76x02_eeprom.o mt76x02_phy.o mt76x02_mmio.o \
mt76x02_txrx.o mt76x02_trace.o mt76x02_debugfs.o \
mt76x02_dfs.o mt76x02_beacon.o
mt76x02-usb-y := mt76x02_usb_mcu.o mt76x02_usb_core.o
mt76-connac-lib-y := mt76_connac_mcu.o mt76_connac_mac.o mt76_connac3_mac.o
mt792x-lib-y := mt792x_core.o mt792x_mac.o mt792x_trace.o \
mt792x_debugfs.o mt792x_dma.o
mt792x-lib-$(CONFIG_ACPI) += mt792x_acpi_sar.o
mt792x-usb-y := mt792x_usb.o
obj-$(CONFIG_MT76x0_COMMON) += mt76x0/
obj-$(CONFIG_MT76x2_COMMON) += mt76x2/
obj-$(CONFIG_MT7603E) += mt7603/
obj-$(CONFIG_MT7615_COMMON) += mt7615/
obj-$(CONFIG_MT7915E) += mt7915/
obj-$(CONFIG_MT7921_COMMON) += mt7921/
obj-$(CONFIG_MT7996E) += mt7996/
obj-$(CONFIG_MT7925_COMMON) += mt7925/