Commit dd311c6f authored by Thomas Zimmermann's avatar Thomas Zimmermann
Browse files

drm/tegra: Introduce GEM object functions 



GEM object functions deprecate several similar callback interfaces in
struct drm_driver. This patch replaces the per-driver callbacks with
per-instance callbacks in tegra.

Signed-off-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
Acked-by: default avatarThierry Reding <treding@nvidia.com>
Acked-by: default avatarChristian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200923102159.24084-16-tzimmermann@suse.de
parent 0d590af3

drivers/gpu/drm/tegra/drm.c

+0 −4
Original line number Diff line number Diff line
@@ -858,12 +858,8 @@ static struct drm_driver tegra_drm_driver = { 
	.debugfs_init = tegra_debugfs_init,

#endif



	.gem_free_object_unlocked = tegra_bo_free_object,

	.gem_vm_ops = &tegra_bo_vm_ops,



	.prime_handle_to_fd = drm_gem_prime_handle_to_fd,

	.prime_fd_to_handle = drm_gem_prime_fd_to_handle,

	.gem_prime_export = tegra_gem_prime_export,

	.gem_prime_import = tegra_gem_prime_import,



	.dumb_create = tegra_bo_dumb_create,

drivers/gpu/drm/tegra/gem.c

+8 −0
Original line number Diff line number Diff line
@@ -231,6 +231,12 @@ static int tegra_bo_iommu_unmap(struct tegra_drm *tegra, struct tegra_bo *bo) 
	return 0;

}



static const struct drm_gem_object_funcs tegra_gem_object_funcs = {

	.free = tegra_bo_free_object,

	.export = tegra_gem_prime_export,

	.vm_ops = &tegra_bo_vm_ops,

};



static struct tegra_bo *tegra_bo_alloc_object(struct drm_device *drm,

					      size_t size)

{
@@ -241,6 +247,8 @@ static struct tegra_bo *tegra_bo_alloc_object(struct drm_device *drm, 
	if (!bo)

		return ERR_PTR(-ENOMEM);



	bo->gem.funcs = &tegra_gem_object_funcs;



	host1x_bo_init(&bo->base, &tegra_bo_ops);

	size = round_up(size, PAGE_SIZE);

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