-static int __apply_ringsize(struct intel_context *ce, void *sz)
-{
- return intel_context_set_ring_size(ce, (unsigned long)sz);
-}
-
-static int set_ringsize(struct i915_gem_context *ctx,
- struct drm_i915_gem_context_param *args)
-{
- if (!HAS_LOGICAL_RING_CONTEXTS(ctx->i915))
- return -ENODEV;
-
- if (args->size)
- return -EINVAL;
-
- if (!IS_ALIGNED(args->value, I915_GTT_PAGE_SIZE))
- return -EINVAL;
-
- if (args->value < I915_GTT_PAGE_SIZE)
- return -EINVAL;
-
- if (args->value > 128 * I915_GTT_PAGE_SIZE)
- return -EINVAL;
-
- return context_apply_all(ctx,
- __apply_ringsize,
- __intel_context_ring_size(args->value));
-}
-
-static int __get_ringsize(struct intel_context *ce, void *arg)
-{
- long sz;
-
- sz = intel_context_get_ring_size(ce);
- GEM_BUG_ON(sz > INT_MAX);
-
- return sz; /* stop on first engine */
-}
-
-static int get_ringsize(struct i915_gem_context *ctx,
- struct drm_i915_gem_context_param *args)
-{
- int sz;
-
- if (!HAS_LOGICAL_RING_CONTEXTS(ctx->i915))
- return -ENODEV;
-
- if (args->size)
- return -EINVAL;
-
- sz = context_apply_all(ctx, __get_ringsize, NULL);
- if (sz < 0)
- return sz;
-
- args->value = sz;
- return 0;
-}
-