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gpu: host1x: select CONFIG_DMA_SHARED_BUFFER

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Linking fails when dma-buf is disabled:

ld.lld: error: undefined symbol: dma_fence_release
>>> referenced by fence.c
>>>               gpu/host1x/fence.o:(host1x_syncpt_fence_enable_signaling) in archive drivers/built-in.a
>>> referenced by fence.c
>>>               gpu/host1x/fence.o:(host1x_fence_signal) in archive drivers/built-in.a
>>> referenced by fence.c
>>>               gpu/host1x/fence.o:(do_fence_timeout) in archive drivers/built-in.a

Fixes: 687db2207b ("gpu: host1x: Add DMA fence implementation")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Arnd Bergmann 2021-09-27 11:36:59 +02:00 committed by Thierry Reding
parent ab3c971d2f
commit 6c7a388b62
1 changed files with 1 additions and 0 deletions
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1
drivers/gpu/host1x/Kconfig
View file

@ -2,6 +2,7 @@
config TEGRA_HOST1X config TEGRA_HOST1X
tristate "NVIDIA Tegra host1x driver" tristate "NVIDIA Tegra host1x driver"
depends on ARCH_TEGRA || (ARM && COMPILE_TEST) depends on ARCH_TEGRA || (ARM && COMPILE_TEST)
select DMA_SHARED_BUFFER
select IOMMU_IOVA select IOMMU_IOVA
help help
Driver for the NVIDIA Tegra host1x hardware. Driver for the NVIDIA Tegra host1x hardware.