[45/55] drm/i915: Update cacheline_align() to take a request structure

Submitted by John.C.Harrison@Intel.com on May 29, 2015, 4:44 p.m.

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Message ID 1432917856-12261-46-git-send-email-John.C.Harrison@Intel.com
State New
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Commit Message

John.C.Harrison@Intel.com May 29, 2015, 4:44 p.m.
From: John Harrison <John.C.Harrison@Intel.com>

Updated intel_ring_cacheline_align() to take a request instead of a ring.

For: VIZ-5115
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Reviewed-by: Tomas Elf <tomas.elf@intel.com>
---
 drivers/gpu/drm/i915/intel_display.c    |    2 +-
 drivers/gpu/drm/i915/intel_ringbuffer.c |    3 ++-
 drivers/gpu/drm/i915/intel_ringbuffer.h |    2 +-
 3 files changed, 4 insertions(+), 3 deletions(-)

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diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 811ff0a..0327628 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -10822,7 +10822,7 @@  static int intel_gen7_queue_flip(struct drm_device *dev,
 	 * then do the cacheline alignment, and finally emit the
 	 * MI_DISPLAY_FLIP.
 	 */
-	ret = intel_ring_cacheline_align(ring);
+	ret = intel_ring_cacheline_align(req);
 	if (ret)
 		return ret;
 
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index d3d384a..8ebc0d8 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -2298,8 +2298,9 @@  int intel_ring_begin(struct intel_engine_cs *ring,
 }
 
 /* Align the ring tail to a cacheline boundary */
-int intel_ring_cacheline_align(struct intel_engine_cs *ring)
+int intel_ring_cacheline_align(struct drm_i915_gem_request *req)
 {
+	struct intel_engine_cs *ring = req->ring;
 	int num_dwords = (ring->buffer->tail & (CACHELINE_BYTES - 1)) / sizeof(uint32_t);
 	int ret;
 
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h
index f78ef49..bfeca53 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.h
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
@@ -400,7 +400,7 @@  void intel_cleanup_ring_buffer(struct intel_engine_cs *ring);
 int intel_ring_alloc_request_extras(struct drm_i915_gem_request *request);
 
 int __must_check intel_ring_begin(struct intel_engine_cs *ring, int n);
-int __must_check intel_ring_cacheline_align(struct intel_engine_cs *ring);
+int __must_check intel_ring_cacheline_align(struct drm_i915_gem_request *req);
 static inline void intel_ring_emit(struct intel_engine_cs *ring,
 				   u32 data)
 {