iov_iter: use bvec iterator to implement iterate_bvec()

[linux.git] / drivers / gpu / drm / i915 / intel_ringbuffer.h

diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h
index 3adce83cfcfcff740ffc2acde41a9d4441311837..ff126485d398aaa0ffbaa104861a446e23b035b1 100644 (file)
--- a/drivers/gpu/drm/i915/intel_ringbuffer.h
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
@@ -108,8 +108,6 @@ struct intel_ringbuffer {
        int size;
        int effective_size;
        int reserved_size;
-       int reserved_tail;
-       bool reserved_in_use;
 
        /** We track the position of the requests in the ring buffer, and
         * when each is retired we increment last_retired_head as the GPU
@@ -460,7 +458,6 @@ static inline void intel_ring_advance(struct intel_engine_cs *engine)
 }
 int __intel_ring_space(int head, int tail, int size);
 void intel_ring_update_space(struct intel_ringbuffer *ringbuf);
-int intel_ring_space(struct intel_ringbuffer *ringbuf);
 bool intel_engine_stopped(struct intel_engine_cs *engine);
 
 int __must_check intel_engine_idle(struct intel_engine_cs *engine);