Make sure to allocate a resource object here.
Signed-off-by: Christian König <christian.koe...@amd.com>
---
drivers/gpu/drm/ttm/ttm_sys_manager.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/gpu/drm/ttm/ttm_sys_manager.c
b/drivers/gpu/drm/ttm/ttm_sys_manager.c
index ed92615214e3..a926114edfe5 100644
--- a/drivers/gpu/drm/ttm/ttm_sys_manager.c
+++ b/drivers/gpu/drm/ttm/ttm_sys_manager.c
@@ -3,18 +3,25 @@
#include <drm/ttm/ttm_resource.h>
#include <drm/ttm/ttm_device.h>
#include <drm/ttm/ttm_placement.h>
+#include <linux/slab.h>
static int ttm_sys_man_alloc(struct ttm_resource_manager *man,
struct ttm_buffer_object *bo,
const struct ttm_place *place,
struct ttm_resource *mem)
{
+ mem->mm_node = kzalloc(sizeof(*mem), GFP_KERNEL);
+ if (!mem->mm_node)
+ return -ENOMEM;
+
+ ttm_resource_init(bo, place, mem->mm_node);
return 0;
}
static void ttm_sys_man_free(struct ttm_resource_manager *man,
struct ttm_resource *mem)
{
+ kfree(mem->mm_node);
}
static const struct ttm_resource_manager_func ttm_sys_manager_func = {
--
2.25.1
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