Jon Hunter ed9db43d54 drivers: gpu: Fix IOMMU support for Linux v6.13 ...

In Linux v6.13, commit f6440fcc9c7b ("iommu: Remove
iommu_domain_alloc()") removed iommu_domain_alloc() and was replaced by
iommu_paging_domain_alloc(). Use conftest to detect if the function
iommu_paging_domain_alloc() is supported by the kernel and update the
Tegra DRM and Host1x drivers accordingly.

Bug 4991705

Change-Id: I86221d96232396fdb6bdccf40c412e029881c513
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3261695
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>

2025-07-24 10:19:11 +00:00

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