drm/i915: consolidate ring->add_request a bit

They're indentical, so just kill one. Also give the other a prefix to
distinguish it from the gen6+ functions - this add_request function is
not really generic code.

v2: Fixup commit message as noted by Ben Widawsky.

Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 8cffd0b9aaf33f6d557cec50ca3880fd5f745723..ac05c749104a81739e50cd2ad2b22a65c3de3d07 100644 (file)
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -565,27 +565,6 @@ pc_render_add_request(struct intel_ring_buffer *ring,
        return 0;
 }
 
-static int
-render_ring_add_request(struct intel_ring_buffer *ring,
-                       u32 *result)
-{
-       u32 seqno = i915_gem_next_request_seqno(ring);
-       int ret;
-
-       ret = intel_ring_begin(ring, 4);
-       if (ret)
-               return ret;
-
-       intel_ring_emit(ring, MI_STORE_DWORD_INDEX);
-       intel_ring_emit(ring, I915_GEM_HWS_INDEX << MI_STORE_DWORD_INDEX_SHIFT);
-       intel_ring_emit(ring, seqno);
-       intel_ring_emit(ring, MI_USER_INTERRUPT);
-       intel_ring_advance(ring);
-
-       *result = seqno;
-       return 0;
-}
-
 static u32
 gen6_ring_get_seqno(struct intel_ring_buffer *ring)
 {
@@ -751,7 +730,7 @@ bsd_ring_flush(struct intel_ring_buffer *ring,
 }
 
 static int
-ring_add_request(struct intel_ring_buffer *ring,
+i9xx_add_request(struct intel_ring_buffer *ring,
                 u32 *result)
 {
        u32 seqno;
@@ -1323,7 +1302,7 @@ int intel_init_render_ring_buffer(struct drm_device *dev)
                ring->irq_put = gen5_ring_put_irq;
                ring->irq_enable_mask = GT_USER_INTERRUPT | GT_PIPE_NOTIFY;
        } else {
-               ring->add_request = render_ring_add_request;
+               ring->add_request = i9xx_add_request;
                ring->flush = render_ring_flush;
                ring->get_seqno = ring_get_seqno;
                ring->irq_get = i9xx_ring_get_irq;
@@ -1371,7 +1350,7 @@ int intel_render_ring_init_dri(struct drm_device *dev, u64 start, u32 size)
                ring->irq_put = gen5_ring_put_irq;
                ring->irq_enable_mask = GT_USER_INTERRUPT | GT_PIPE_NOTIFY;
        } else {
-               ring->add_request = render_ring_add_request;
+               ring->add_request = i9xx_add_request;
                ring->flush = render_ring_flush;
                ring->get_seqno = ring_get_seqno;
                ring->irq_get = i9xx_ring_get_irq;
@@ -1448,7 +1427,7 @@ int intel_init_bsd_ring_buffer(struct drm_device *dev)
        } else {
                ring->mmio_base = BSD_RING_BASE;
                ring->flush = bsd_ring_flush;
-               ring->add_request = ring_add_request;
+               ring->add_request = i9xx_add_request;
                ring->get_seqno = ring_get_seqno;
                if (IS_GEN5(dev)) {
                        ring->irq_enable_mask = GT_BSD_USER_INTERRUPT;