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drm/tegra: Add conftest for fd/handle conversions

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Add tests to the conftest script to check if the functions
drm_gem_prime_fd_to_handle() and drm_gem_prime_handle_to_fd() are
exported in the Linux kernel and use the definition generated by
conftest for compiling the Tegra DRM driver.

Bug 4346767

Change-Id: I56b76617bf4644a5851484dd7d4eecd3888f3b5b
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3015841
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Brad Griffis <bgriffis@nvidia.com>
This commit is contained in:
Jon Hunter
2023-11-14 13:07:56 +00:00
committed by mobile promotions
parent 7ffd0c9cfa
commit a3b3ef5cab
3 changed files with 5 additions and 5 deletions
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4
drivers/gpu/drm/tegra/drm.c
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@@ -891,8 +891,10 @@ static const struct drm_driver tegra_drm_driver = {
.debugfs_init = tegra_debugfs_init,
#endif
#if !defined(NV_UNEXPORT_FD_HANDLE_CONVERSION)
#if NV_IS_EXPORT_SYMBOL_PRESENT_drm_gem_prime_handle_to_fd
.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
#endif
#if NV_IS_EXPORT_SYMBOL_PRESENT_drm_gem_prime_fd_to_handle
.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
#endif
.gem_prime_import = tegra_gem_prime_import,