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| author |   YueHaibing <yuehaibing@huawei.com> | 2019-07-24 23:41:29 -0300 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2019-08-07 17:04:12 -0300 |
| commit | 6b2265975239ab655069d796b822835a593e1cc7 (patch) | |
| tree | 432374f57e90291ae368e14f8e96fee15fb89f57 /drivers/staging/media | |
| parent | media: venus: dec: populate properly timestamps and flags for capture buffers (diff) | |
| download | linux-dev-6b2265975239ab655069d796b822835a593e1cc7.tar.xz linux-dev-6b2265975239ab655069d796b822835a593e1cc7.zip | |
media: staging: tegra-vde: Fix build error
If IOMMU_SUPPORT is not set, and COMPILE_TEST is y,
IOMMU_IOVA may be set to m. So building will fails:
drivers/staging/media/tegra-vde/iommu.o: In function `tegra_vde_iommu_map':
iommu.c:(.text+0x41): undefined reference to `alloc_iova'
iommu.c:(.text+0x56): undefined reference to `__free_iova'
Select IOMMU_IOVA while COMPILE_TEST is set to fix this.
Reported-by: Hulk Robot <hulkci@huawei.com>
Suggested-by: Dmitry Osipenko <digetx@gmail.com>
Fixes: b301f8de1925 ("media: staging: media: tegra-vde: Add IOMMU support")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Acked-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/staging/media')
| -rw-r--r-- | drivers/staging/media/tegra-vde/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/media/tegra-vde/Kconfig b/drivers/staging/media/tegra-vde/Kconfig index 2e7f644ae591..ba49ea50b8c0 100644 --- a/drivers/staging/media/tegra-vde/Kconfig +++ b/drivers/staging/media/tegra-vde/Kconfig @@ -3,7 +3,7 @@ config TEGRA_VDE tristate "NVIDIA Tegra Video Decoder Engine driver" depends on ARCH_TEGRA || COMPILE_TEST select DMA_SHARED_BUFFER - select IOMMU_IOVA if IOMMU_SUPPORT + select IOMMU_IOVA if (IOMMU_SUPPORT || COMPILE_TEST) select SRAM help Say Y here to enable support for the NVIDIA Tegra video decoder |