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| author | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2023-11-13 11:54:57 +0300 |
|---|---|---|
| committer | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2023-11-20 14:11:05 +0300 |
| commit | e31b380741bfa27d274a9f9610fd732e1204ea24 (patch) | |
| tree | c8c471e1a5bf166d8dd1c06c8e634816f4b73ab5 | |
| parent | 44eea8d08078bbce4d0f76c16706ab57ec38da62 (diff) | |
| download | linux-e31b380741bfa27d274a9f9610fd732e1204ea24.tar.xz | |
drm/i915: Add __rcu annotation to cursor when iterating client objects
__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@intel.com>
Fixes: 968853033d8a ("drm/i915: Implement fdinfo memory stats printing")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202311110610.h0m6ydI5-lkp@intel.com/
Cc: Andi Shyti <andi.shyti@linux.intel.com>
Cc: Aravind Iddamsetty <aravind.iddamsetty@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231113085457.199053-2-tvrtko.ursulin@linux.intel.com
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drm_client.c | 2 |
1 files changed, 1 insertions, 1 deletions
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. */ |