From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
'user_handles' needs a __user annotation for fix the following sparse
warning:
drm_syncobj.c:813:37: warning: incorrect type in argument 2 (different address spaces)
drm_syncobj.c:813:37: expected void const [noderef] <asn:1>*from
drm_syncobj.c:813:37: got void *user_handles
drm_syncobj.c:875:38: warning: incorrect type in argument 2 (different address spaces)
drm_syncobj.c:875:38: expected void *user_handles
drm_syncobj.c:875:38: got void [noderef] <asn:1>*<noident>
drm_syncobj.c:908:38: warning: incorrect type in argument 2 (different address spaces)
drm_syncobj.c:908:38: expected void *user_handles
drm_syncobj.c:908:38: got void [noderef] <asn:1>*<noident>
drm_syncobj.c:941:38: warning: incorrect type in argument 2 (different address spaces)
drm_syncobj.c:941:38: expected void *user_handles
drm_syncobj.c:941:38: got void [noderef] <asn:1>*<noident>
Cc: Jason Ekstrand <jason@xxxxxxxxxxxxxx>
Fixes: 3e6fb72d6cef ("drm/syncobj: Add a syncobj_array_find helper")
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/drm_syncobj.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_syncobj.c b/drivers/gpu/drm/drm_syncobj.c
index 26d60615b4d4..fa03a1a51453 100644
--- a/drivers/gpu/drm/drm_syncobj.c
+++ b/drivers/gpu/drm/drm_syncobj.c
@@ -799,7 +799,7 @@ static int drm_syncobj_array_wait(struct drm_device *dev,
}
static int drm_syncobj_array_find(struct drm_file *file_private,
- void *user_handles, uint32_t count_handles,
+ void __user *user_handles, uint32_t count_handles,
struct drm_syncobj ***syncobjs_out)
{
uint32_t i, *handles;
--
2.13.5
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/dri-devel
