Panthor UAPI for DRM_IOCTL_TYR_DEV_QUERY allows userspace to provide a smaller or larger buffer than the kernel needs. Revise Tyr's implementation to match the expected UAPI behaviour.
Signed-off-by: Deborah Brouwer <[email protected]> --- Deborah Brouwer (2): rust: uaccess: add UserSliceWriter::clear() drm/tyr: allow userspace buffers to be mismatched drivers/gpu/drm/tyr/file.rs | 45 +++++++++++++++++++++++++++++++++++++-------- rust/helpers/uaccess.c | 6 ++++++ rust/kernel/uaccess.rs | 23 +++++++++++++++++++++++ 3 files changed, 66 insertions(+), 8 deletions(-) --- base-commit: 5a1b7121a6c4db6c0239d3ac3fd1c2bb33a40025 change-id: 20261014-b4-dev_query_fixes-4e0ab024294a Best regards, -- Deborah Brouwer <[email protected]>
