drm/ttm: use an operation ctx for ttm_mem_global_alloc
forward the operation context to ttm_mem_global_alloc as well, and the
ultimate goal is swapout enablement for reserved BOs
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Roger He <Hongbo.He@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/ttm/ttm_object.c b/drivers/gpu/drm/ttm/ttm_object.c
index 26a7ad0..1aa2baa 100644
--- a/drivers/gpu/drm/ttm/ttm_object.c
+++ b/drivers/gpu/drm/ttm/ttm_object.c
@@ -325,6 +325,10 @@ int ttm_ref_object_add(struct ttm_object_file *tfile,
struct ttm_ref_object *ref;
struct drm_hash_item *hash;
struct ttm_mem_global *mem_glob = tfile->tdev->mem_glob;
+ struct ttm_operation_ctx ctx = {
+ .interruptible = false,
+ .no_wait_gpu = false
+ };
int ret = -EINVAL;
if (base->tfile != tfile && !base->shareable)
@@ -350,7 +354,7 @@ int ttm_ref_object_add(struct ttm_object_file *tfile,
return -EPERM;
ret = ttm_mem_global_alloc(mem_glob, sizeof(*ref),
- false, false);
+ &ctx);
if (unlikely(ret != 0))
return ret;
ref = kmalloc(sizeof(*ref), GFP_KERNEL);
@@ -686,7 +690,10 @@ int ttm_prime_handle_to_fd(struct ttm_object_file *tfile,
dma_buf = prime->dma_buf;
if (!dma_buf || !get_dma_buf_unless_doomed(dma_buf)) {
DEFINE_DMA_BUF_EXPORT_INFO(exp_info);
-
+ struct ttm_operation_ctx ctx = {
+ .interruptible = true,
+ .no_wait_gpu = false
+ };
exp_info.ops = &tdev->ops;
exp_info.size = prime->size;
exp_info.flags = flags;
@@ -696,7 +703,7 @@ int ttm_prime_handle_to_fd(struct ttm_object_file *tfile,
* Need to create a new dma_buf, with memory accounting.
*/
ret = ttm_mem_global_alloc(tdev->mem_glob, tdev->dma_buf_size,
- false, true);
+ &ctx);
if (unlikely(ret != 0)) {
mutex_unlock(&prime->mutex);
goto out_unref;