drm/i915: Replace some open-coded i915_coherent_map_type()

A few callsites were deciding on using WC or WB maps based on
HAS_LLC(), so replace them with the equivalent helper function
i915_coherent_map_type().

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181001194447.29910-1-chris@chris-wilson.co.uk

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index c092d5099ebf..b8a7a014d46d 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -1023,8 +1023,7 @@ i915_emit_bb_start(struct i915_request *rq,
 int intel_ring_pin(struct intel_ring *ring)
 {
         struct i915_vma *vma = ring->vma;
-        enum i915_map_type map =
-                HAS_LLC(vma->vm->i915) ? I915_MAP_WB : I915_MAP_WC;
+        enum i915_map_type map = i915_coherent_map_type(vma->vm->i915);
         unsigned int flags;
         void *addr;
         int ret;