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| author | Jason Gunthorpe <[email protected]> | 2025-06-03 19:14:45 +0000 |
|---|---|---|
| committer | Joerg Roedel <[email protected]> | 2025-06-13 15:02:31 +0000 |
| commit | f9705d66fa7107fcd619083f7aae2afb0554a593 (patch) | |
| tree | 4bb0858641aa719b023a8d4a8aaa3ab70be554f7 /drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c | |
| parent | Linux 6.16-rc1 (diff) | |
| download | kernel-f9705d66fa7107fcd619083f7aae2afb0554a593.tar.gz kernel-f9705d66fa7107fcd619083f7aae2afb0554a593.zip | |
iommu/tegra: Fix incorrect size calculation
This driver uses a mixture of ways to get the size of a PTE,
tegra_smmu_set_pde() did it as sizeof(*pd) which became wrong when pd
switched to a struct tegra_pd.
Switch pd back to a u32* in tegra_smmu_set_pde() so the sizeof(*pd)
returns 4.
Fixes: 50568f87d1e2 ("iommu/terga: Do not use struct page as the handle for as->pd memory")
Reported-by: Diogo Ivo <[email protected]>
Closes: https://lore.kernel.org/all/[email protected]/
Signed-off-by: Jason Gunthorpe <[email protected]>
Acked-by: Thierry Reding <[email protected]>
Reviewed-by: Jerry Snitselaar <[email protected]>
Tested-by: Diogo Ivo <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Joerg Roedel <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c')
0 files changed, 0 insertions, 0 deletions