[Intel-gfx] [PATCH] drm/i915: Fix docbook descriptions for i915_gem_shrinker

[Maarten Lankhorst]

Fixes the following htmldocs warning:
drivers/gpu/drm/i915/gem/i915_gem_shrinker.c:102: warning: Function parameter or member 'ww' not described in 'i915_gem_shrink'

Fixes: cf41a8f1dc1e ("drm/i915: Finally remove obj->mm.lock.")
Reported-by: Stephen Rothwell <sfr at canb.auug.org.au>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
---
 drivers/gpu/drm/i915/gem/i915_gem_shrinker.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c b/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c
index 7545ddd83659..f4fb68e8955a 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c
@@ -72,6 +72,7 @@ static void try_to_writeback(struct drm_i915_gem_object *obj,
 
 /**
  * i915_gem_shrink - Shrink buffer object caches
+ * @ww: i915 gem ww acquire ctx, or NULL
  * @i915: i915 device
  * @target: amount of memory to make available, in pages
  * @nr_scanned: optional output for number of pages scanned (incremental)
-- 
2.31.0