Commit ecc2b747 authored by Thomas Zimmermann's avatar Thomas Zimmermann Committed by Jeff Hugo
Browse files

accel/qaic: Test for imported buffers with drm_gem_is_imported() 



Instead of testing import_attach for imported GEM buffers, invoke
drm_gem_is_imported() to do the test. The helper tests the dma_buf
itself while import_attach is just an artifact of the import. Prepares
to make import_attach optional.

Signed-off-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: default avatarJeff Hugo <jeff.hugo@oss.qualcomm.com>
Signed-off-by: default avatarJeff Hugo <jeff.hugo@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250408115237.428985-1-tzimmermann@suse.de
parent 74637552

drivers/accel/qaic/qaic_data.c

+4 −4
Original line number Diff line number Diff line
@@ -609,7 +609,7 @@ static int qaic_gem_object_mmap(struct drm_gem_object *obj, struct vm_area_struc 
	struct scatterlist *sg;

	int ret = 0;



	if (obj->import_attach)

	if (drm_gem_is_imported(obj))

		return -EINVAL;



	for (sg = bo->sgt->sgl; sg; sg = sg_next(sg)) {
@@ -630,7 +630,7 @@ static void qaic_free_object(struct drm_gem_object *obj) 
{

	struct qaic_bo *bo = to_qaic_bo(obj);



	if (obj->import_attach) {

	if (drm_gem_is_imported(obj)) {

		/* DMABUF/PRIME Path */

		drm_prime_gem_destroy(obj, NULL);

	} else {
@@ -870,7 +870,7 @@ static int qaic_prepare_bo(struct qaic_device *qdev, struct qaic_bo *bo, 
{

	int ret;



	if (bo->base.import_attach)

	if (drm_gem_is_imported(&bo->base))

		ret = qaic_prepare_import_bo(bo, hdr);

	else

		ret = qaic_prepare_export_bo(qdev, bo, hdr);
@@ -894,7 +894,7 @@ static void qaic_unprepare_export_bo(struct qaic_device *qdev, struct qaic_bo *b 


static void qaic_unprepare_bo(struct qaic_device *qdev, struct qaic_bo *bo)

{

	if (bo->base.import_attach)

	if (drm_gem_is_imported(&bo->base))

		qaic_unprepare_import_bo(bo);

	else

		qaic_unprepare_export_bo(qdev, bo);