[PATCH 1/2] firmware: arm_scmi: fix VIRTIO dependency
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STALE1851d
From: Arnd Bergmann <arnd@kernel.org>
Date: 2021-09-20 10:03:09
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Subsystem:
system control & power/management interface (scpi/scmi) message protocol drivers, the rest · Maintainers:
Sudeep Holla, Linus Torvalds
From: Arnd Bergmann <arnd@arndb.de>
Building with CONFIG_VIRTIO=m but CONFIG_ARM_SCMI_PROTOCOL=y leads to
a link error for the scmi virtio transport:
arm-linux-gnueabi-ld: drivers/firmware/arm_scmi/virtio.o: in function `virtio_send_message':
virtio.c:(.text+0x200): undefined reference to `virtqueue_add_sgs'
arm-linux-gnueabi-ld: virtio.c:(.text+0x280): undefined reference to `virtqueue_kick'
arm-linux-gnueabi-ld: drivers/firmware/arm_scmi/virtio.o: in function `scmi_vio_feed_vq_rx':
virtio.c:(.text+0x390): undefined reference to `virtqueue_add_inbuf'
arm-linux-gnueabi-ld: virtio.c:(.text+0x3dc): undefined reference to `virtqueue_kick'
arm-linux-gnueabi-ld: drivers/firmware/arm_scmi/virtio.o: in function `virtio_scmi_exit':
virtio.c:(.text+0x538): undefined reference to `unregister_virtio_driver'
arm-linux-gnueabi-ld: drivers/firmware/arm_scmi/virtio.o: in function `virtio_chan_available':
Prevent this configuration by making the Kconfig dependency a bit
stricter.
Fixes: 46abe13b5e3d ("firmware: arm_scmi: Add virtio transport")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/firmware/arm_scmi/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/firmware/arm_scmi/Kconfig b/drivers/firmware/arm_scmi/Kconfig
index 7f4d2435503b..3d7081e84853 100644
--- a/drivers/firmware/arm_scmi/Kconfig
+++ b/drivers/firmware/arm_scmi/Kconfig@@ -68,7 +68,7 @@ config ARM_SCMI_TRANSPORT_SMC config ARM_SCMI_TRANSPORT_VIRTIO bool "SCMI transport based on VirtIO" - depends on VIRTIO + depends on VIRTIO=y || VIRTIO=ARM_SCMI_PROTOCOL select ARM_SCMI_HAVE_TRANSPORT select ARM_SCMI_HAVE_MSG help
--
2.29.2
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