drm/i915: Inline ringbuffer_emit()

As the function has been reduced to a store plus increment, the body is
now smaller than the call so inline it.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>

diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 7ab72af..a5d664e 100644 (file)
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -735,14 +735,6 @@ void intel_ring_begin(struct drm_device *dev,
        ring->space -= n;
 }
 
-void intel_ring_emit(struct drm_device *dev,
-               struct intel_ring_buffer *ring, unsigned int data)
-{
-       unsigned int *virt = ring->virtual_start + ring->tail;
-       *virt = data;
-       ring->tail += 4;
-}
-
 void intel_ring_advance(struct drm_device *dev,
                struct intel_ring_buffer *ring)
 {

diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h
index d5568d3..9b67eea 100644 (file)
--- a/drivers/gpu/drm/i915/intel_ringbuffer.h
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
@@ -106,8 +106,16 @@ int intel_wrap_ring_buffer(struct drm_device *dev,
                struct intel_ring_buffer *ring);
 void intel_ring_begin(struct drm_device *dev,
                struct intel_ring_buffer *ring, int n);
-void intel_ring_emit(struct drm_device *dev,
-               struct intel_ring_buffer *ring, u32 data);
+
+static inline void intel_ring_emit(struct drm_device *dev,
+                                  struct intel_ring_buffer *ring,
+                                  unsigned int data)
+{
+       unsigned int *virt = ring->virtual_start + ring->tail;
+       *virt = data;
+       ring->tail += 4;
+}
+
 void intel_fill_struct(struct drm_device *dev,
                struct intel_ring_buffer *ring,
                void *data,