Call KFD api to get Dmabuf instead of calling GEM Prime API
Signed-off-by: Ramesh Errabolu <Ramesh.Errabolu@xxxxxxx>
---
drivers/gpu/drm/amd/amdkfd/kfd_chardev.c | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
index cf1db0ab3471..40ac093b5035 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
@@ -1852,15 +1852,14 @@ static uint32_t get_process_num_bos(struct kfd_process *p)
return num_of_bos;
}
-static int criu_get_prime_handle(struct drm_gem_object *gobj, int flags,
+static int criu_get_prime_handle(struct kgd_mem *mem, int flags,
u32 *shared_fd)
{
struct dma_buf *dmabuf;
int ret;
- dmabuf = amdgpu_gem_prime_export(gobj, flags);
- if (IS_ERR(dmabuf)) {
- ret = PTR_ERR(dmabuf);
+ ret = amdgpu_amdkfd_gpuvm_export_dmabuf(mem, &dmabuf);
+ if (ret) {
pr_err("dmabuf export failed for the BO\n");
return ret;
}
@@ -1940,7 +1939,7 @@ static int criu_checkpoint_bos(struct kfd_process *p,
}
if (bo_bucket->alloc_flags
& (KFD_IOC_ALLOC_MEM_FLAGS_VRAM | KFD_IOC_ALLOC_MEM_FLAGS_GTT)) {
- ret = criu_get_prime_handle(&dumper_bo->tbo.base,
+ ret = criu_get_prime_handle(kgd_mem,
bo_bucket->alloc_flags &
KFD_IOC_ALLOC_MEM_FLAGS_WRITABLE ? DRM_RDWR : 0,
&bo_bucket->dmabuf_fd);
@@ -2402,7 +2401,7 @@ static int criu_restore_bo(struct kfd_process *p,
/* create the dmabuf object and export the bo */
if (bo_bucket->alloc_flags
& (KFD_IOC_ALLOC_MEM_FLAGS_VRAM | KFD_IOC_ALLOC_MEM_FLAGS_GTT)) {
- ret = criu_get_prime_handle(&kgd_mem->bo->tbo.base, DRM_RDWR,
+ ret = criu_get_prime_handle(kgd_mem, DRM_RDWR,
&bo_bucket->dmabuf_fd);
if (ret)
return ret;
--
2.25.1
