gpu: host1x: select CONFIG_DMA_SHARED_BUFFER
[ Upstream commit 6c7a388b62366f0de9936db3c1921d7f4e0011bc ]
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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -2,6 +2,7 @@
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config TEGRA_HOST1X
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tristate "NVIDIA Tegra host1x driver"
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depends on ARCH_TEGRA || (ARM && COMPILE_TEST)
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select DMA_SHARED_BUFFER
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select IOMMU_IOVA
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help
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Driver for the NVIDIA Tegra host1x hardware.
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