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drm/tegra: Introduce GEM object functions

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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: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Thierry Reding <treding@nvidia.com>
Acked-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200923102159.24084-16-tzimmermann@suse.de
This commit is contained in:
Thomas Zimmermann 2020-09-23 12:21:52 +02:00
parent 0d590af314
commit dd311c6fe8
2 changed files with 8 additions and 4 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

4
drivers/gpu/drm/tegra/drm.c
View file

@ -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,

8
drivers/gpu/drm/tegra/gem.c
View file

@ -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);