From: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
__rcu annotation is needed to avoid the sparse warnings such as:
.../i915_drm_client.c:92:9: sparse: sparse: incompatible types in comparison expression (different address spaces):
.../i915_drm_client.c:92:9: sparse: struct list_head [noderef] __rcu *
.../i915_drm_client.c:92:9: sparse: struct list_head *
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
Fixes: 968853033d8a ("drm/i915: Implement fdinfo memory stats printing")
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Closes: https://lore.kernel.org/oe-kbuild-all/202311110610.h0m6ydI5-lkp@xxxxxxxxx/
Cc: Andi Shyti <andi.shyti@xxxxxxxxxxxxxxx>
Cc: Aravind Iddamsetty <aravind.iddamsetty@xxxxxxxxx>
---
drivers/gpu/drm/i915/i915_drm_client.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/i915_drm_client.c b/drivers/gpu/drm/i915/i915_drm_client.c
index be9acfd9410e..fa6852713bee 100644
--- a/drivers/gpu/drm/i915/i915_drm_client.c
+++ b/drivers/gpu/drm/i915/i915_drm_client.c
@@ -78,7 +78,7 @@ static void show_meminfo(struct drm_printer *p, struct drm_file *file)
struct drm_i915_private *i915 = fpriv->i915;
struct drm_i915_gem_object *obj;
struct intel_memory_region *mr;
- struct list_head *pos;
+ struct list_head __rcu *pos;
unsigned int id;
/* Public objects. */
--
2.40.1
