There doesn't seem to be a way for the Rust bindings to get a compile-time constant reference to drm_gem_shmem_vm_ops, so we need to duplicate that structure in Rust... this isn't nice...
Signed-off-by: Asahi Lina lina@asahilina.net --- drivers/gpu/drm/drm_gem_shmem_helper.c | 9 ++++++--- include/drm/drm_gem_shmem_helper.h | 3 +++ 2 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/drm_gem_shmem_helper.c b/drivers/gpu/drm/drm_gem_shmem_helper.c index 75185a960fc4..10c09819410e 100644 --- a/drivers/gpu/drm/drm_gem_shmem_helper.c +++ b/drivers/gpu/drm/drm_gem_shmem_helper.c @@ -534,7 +534,7 @@ int drm_gem_shmem_dumb_create(struct drm_file *file, struct drm_device *dev, } EXPORT_SYMBOL_GPL(drm_gem_shmem_dumb_create);
-static vm_fault_t drm_gem_shmem_fault(struct vm_fault *vmf) +vm_fault_t drm_gem_shmem_fault(struct vm_fault *vmf) { struct vm_area_struct *vma = vmf->vma; struct drm_gem_object *obj = vma->vm_private_data; @@ -563,8 +563,9 @@ static vm_fault_t drm_gem_shmem_fault(struct vm_fault *vmf)
return ret; } +EXPORT_SYMBOL_GPL(drm_gem_shmem_fault);
-static void drm_gem_shmem_vm_open(struct vm_area_struct *vma) +void drm_gem_shmem_vm_open(struct vm_area_struct *vma) { struct drm_gem_object *obj = vma->vm_private_data; struct drm_gem_shmem_object *shmem = to_drm_gem_shmem_obj(obj); @@ -585,8 +586,9 @@ static void drm_gem_shmem_vm_open(struct vm_area_struct *vma)
drm_gem_vm_open(vma); } +EXPORT_SYMBOL_GPL(drm_gem_shmem_vm_open);
-static void drm_gem_shmem_vm_close(struct vm_area_struct *vma) +void drm_gem_shmem_vm_close(struct vm_area_struct *vma) { struct drm_gem_object *obj = vma->vm_private_data; struct drm_gem_shmem_object *shmem = to_drm_gem_shmem_obj(obj); @@ -594,6 +596,7 @@ static void drm_gem_shmem_vm_close(struct vm_area_struct *vma) drm_gem_shmem_put_pages(shmem); drm_gem_vm_close(vma); } +EXPORT_SYMBOL_GPL(drm_gem_shmem_vm_close);
const struct vm_operations_struct drm_gem_shmem_vm_ops = { .fault = drm_gem_shmem_fault, diff --git a/include/drm/drm_gem_shmem_helper.h b/include/drm/drm_gem_shmem_helper.h index a2201b2488c5..b9f349b3ed76 100644 --- a/include/drm/drm_gem_shmem_helper.h +++ b/include/drm/drm_gem_shmem_helper.h @@ -138,6 +138,9 @@ void drm_gem_shmem_print_info(const struct drm_gem_shmem_object *shmem, struct drm_printer *p, unsigned int indent);
extern const struct vm_operations_struct drm_gem_shmem_vm_ops; +vm_fault_t drm_gem_shmem_fault(struct vm_fault *vmf); +void drm_gem_shmem_vm_open(struct vm_area_struct *vma); +void drm_gem_shmem_vm_close(struct vm_area_struct *vma);
/* * GEM object functions