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drm/msm: add IOMMU_SUPPORT dependency

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[ Upstream commit e319a1b956f785f618611857cd946dca2bb68542 ]

The iommu pgtable support is only available when IOMMU support
is built into the kernel:

WARNING: unmet direct dependencies detected for IOMMU_IO_PGTABLE
  Depends on [n]: IOMMU_SUPPORT [=n]
  Selected by [y]:
  - DRM_MSM [=y] && HAS_IOMEM [=y] && DRM [=y] && (ARCH_QCOM [=y] || SOC_IMX5 || ARM && COMPILE_TEST [=y]) && OF [=y] && COMMON_CLK [=y] && MMU [=y] && (QCOM_OCMEM [=y] || QCOM_OCMEM [=y]=n)

Fix the dependency accordingly. There is no need for depending on
CONFIG_MMU any more, as that is implied by the iommu support.

Fixes: b145c6e65eb0 ("drm/msm: Add support to create a local pagetable")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Rob Clark <robdclark@chromium.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Arnd Bergmann 2020-12-04 00:13:38 +01:00 committed by Greg Kroah-Hartman
parent 5471864d27
commit 5acad35423
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/msm/Kconfig
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@ -4,8 +4,8 @@ config DRM_MSM
tristate "MSM DRM"
depends on DRM
depends on ARCH_QCOM || SOC_IMX5 || (ARM && COMPILE_TEST)
depends on IOMMU_SUPPORT
depends on OF && COMMON_CLK
depends on MMU
depends on QCOM_OCMEM || QCOM_OCMEM=n
select IOMMU_IO_PGTABLE
select QCOM_MDT_LOADER if ARCH_QCOM