From: Arnd Bergmann <arnd@kernel.org>
To: Sudeep Holla <sudeep.holla@arm.com>,
Cristian Marussi <cristian.marussi@arm.com>,
Igor Skalkin <igor.skalkin@opensynergy.com>,
Peter Hilber <peter.hilber@opensynergy.com>
Cc: Arnd Bergmann <arnd@arndb.de>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 1/2] firmware: arm_scmi: fix VIRTIO dependency
Date: Mon, 20 Sep 2021 12:02:51 +0200 [thread overview]
Message-ID: <20210920100301.1466486-1-arnd@kernel.org> (raw)
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
next reply other threads:[~2021-09-20 10:03 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-20 10:02 Arnd Bergmann [this message]
2021-09-20 10:02 ` [PATCH 2/2] firmware: arm_scmi: remove __exit annotation Arnd Bergmann
2021-09-20 11:06 ` Sudeep Holla
2021-09-20 10:48 ` [PATCH 1/2] firmware: arm_scmi: fix VIRTIO dependency Sudeep Holla
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