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authorThierry Reding <treding@nvidia.com>2019-08-29 17:52:42 +0200
committerThierry Reding <treding@nvidia.com>2019-11-01 10:49:29 +0100
commit84db889e6d827eefc3dde130fec8382d2dcb23ac (patch)
tree2ea66652b92d4e313c7a91477b32e6b4bd018039
parentc8a2036474882f478845c70c496c3e49635e34c2 (diff)
drm/tegra: Unconditionally select IOMMU_IOVAdrm/tegra/for-5.5-rc1
Currently configurations can be generated where IOMMU_SUPPORT is disabled but IOMMU_IOVA is built as a module and DRM_TEGRA as built-in. In such a case, the symbols guarded by IOMMU_IOVA will not be available when linking the Tegra DRM driver and cause a linking failure. Simplify this by unconditionally selecting IOMMU_IOVA, which makes sure that it will be forced to =y if DRM_TEGRA=y. Technically we can now get IOMMU_IOVA code built-in even if we don't use it (Tegra DRM only uses it when IOMMU_SUPPORT is also enabled), but such configuration are of a mostly academic nature. In all practical configurations we want IOMMU support anyway. Signed-off-by: Thierry Reding <treding@nvidia.com>
-rw-r--r--drivers/gpu/drm/tegra/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/tegra/Kconfig b/drivers/gpu/drm/tegra/Kconfig
index 1d1269fde3c1..5043dcaf1cf9 100644
--- a/drivers/gpu/drm/tegra/Kconfig
+++ b/drivers/gpu/drm/tegra/Kconfig
@@ -9,7 +9,7 @@ config DRM_TEGRA
select DRM_MIPI_DSI
select DRM_PANEL
select TEGRA_HOST1X
- select IOMMU_IOVA if IOMMU_SUPPORT
+ select IOMMU_IOVA
select CEC_CORE if CEC_NOTIFIER
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