drm/i915: shrinker_control->nr_to_scan is now unsigned long

As the shrinker_control now passes us unsigned long targets, update our
shrinker functions to match.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index c93f9a1..85c4894 100644 (file)
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -3203,7 +3203,7 @@ i915_gem_object_create_stolen_for_preallocated(struct drm_device *dev,
 
 /* i915_gem_shrinker.c */
 unsigned long i915_gem_shrink(struct drm_i915_private *dev_priv,
-                             long target,
+                             unsigned long target,
                              unsigned flags);
 #define I915_SHRINK_PURGEABLE 0x1
 #define I915_SHRINK_UNBOUND 0x2

diff --git a/drivers/gpu/drm/i915/i915_gem_shrinker.c b/drivers/gpu/drm/i915/i915_gem_shrinker.c
index 6743417..858df2b 100644 (file)
--- a/drivers/gpu/drm/i915/i915_gem_shrinker.c
+++ b/drivers/gpu/drm/i915/i915_gem_shrinker.c
@@ -73,7 +73,7 @@ static bool mutex_is_locked_by(struct mutex *mutex, struct task_struct *task)
  */
 unsigned long
 i915_gem_shrink(struct drm_i915_private *dev_priv,
-               long target, unsigned flags)
+               unsigned long target, unsigned flags)
 {
        const struct {
                struct list_head *list;
@@ -159,7 +159,7 @@ i915_gem_shrink(struct drm_i915_private *dev_priv,
 unsigned long i915_gem_shrink_all(struct drm_i915_private *dev_priv)
 {
        i915_gem_evict_everything(dev_priv->dev);
-       return i915_gem_shrink(dev_priv, LONG_MAX,
+       return i915_gem_shrink(dev_priv, -1UL,
                               I915_SHRINK_BOUND | I915_SHRINK_UNBOUND);
 }