drm/i915: Rename request->ringbuf to request->ring

Now that we have disambuigated ring and engine, we can use the clearer
and more consistent name for the intel_ringbuffer pointer in the
request.

@@
struct drm_i915_gem_request *r;
@@
- r->ringbuf
+ r->ring

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1469432687-22756-12-git-send-email-chris@chris-wilson.co.uk
Link: http://patchwork.freedesktop.org/patch/msgid/1470174640-18242-2-git-send-email-chris@chris-wilson.co.uk

1 files changed, 18 insertions, 18 deletions

diff --git a/drivers/gpu/drm/i915/intel_mocs.c b/drivers/gpu/drm/i915/intel_mocs.c
index 3059c52030b4..8534ec3648bd 100644
--- a/drivers/gpu/drm/i915/intel_mocs.c
+++ b/drivers/gpu/drm/i915/intel_mocs.c
@@ -276,7 +276,7 @@ int intel_mocs_init_engine(struct intel_engine_cs *engine)
 static int emit_mocs_control_table(struct drm_i915_gem_request *req,
 				   const struct drm_i915_mocs_table *table)
 {
-	struct intel_ringbuffer *ringbuf = req->ringbuf;
+	struct intel_ringbuffer *ring = req->ring;
 	enum intel_engine_id engine = req->engine->id;
 	unsigned int index;
 	int ret;
@@ -288,11 +288,11 @@ static int emit_mocs_control_table(struct drm_i915_gem_request *req,
 	if (ret)
 		return ret;
 
-	intel_ring_emit(ringbuf, MI_LOAD_REGISTER_IMM(GEN9_NUM_MOCS_ENTRIES));
+	intel_ring_emit(ring, MI_LOAD_REGISTER_IMM(GEN9_NUM_MOCS_ENTRIES));
 
 	for (index = 0; index < table->size; index++) {
-		intel_ring_emit_reg(ringbuf, mocs_register(engine, index));
-		intel_ring_emit(ringbuf, table->table[index].control_value);
+		intel_ring_emit_reg(ring, mocs_register(engine, index));
+		intel_ring_emit(ring, table->table[index].control_value);
 	}
 
 	/*
@@ -304,12 +304,12 @@ static int emit_mocs_control_table(struct drm_i915_gem_request *req,
 	 * that value to all the used entries.
 	 */
 	for (; index < GEN9_NUM_MOCS_ENTRIES; index++) {
-		intel_ring_emit_reg(ringbuf, mocs_register(engine, index));
-		intel_ring_emit(ringbuf, table->table[0].control_value);
+		intel_ring_emit_reg(ring, mocs_register(engine, index));
+		intel_ring_emit(ring, table->table[0].control_value);
 	}
 
-	intel_ring_emit(ringbuf, MI_NOOP);
-	intel_ring_advance(ringbuf);
+	intel_ring_emit(ring, MI_NOOP);
+	intel_ring_advance(ring);
 
 	return 0;
 }
@@ -336,7 +336,7 @@ static inline u32 l3cc_combine(const struct drm_i915_mocs_table *table,
 static int emit_mocs_l3cc_table(struct drm_i915_gem_request *req,
 				const struct drm_i915_mocs_table *table)
 {
-	struct intel_ringbuffer *ringbuf = req->ringbuf;
+	struct intel_ringbuffer *ring = req->ring;
 	unsigned int i;
 	int ret;
 
@@ -347,18 +347,18 @@ static int emit_mocs_l3cc_table(struct drm_i915_gem_request *req,
 	if (ret)
 		return ret;
 
-	intel_ring_emit(ringbuf,
+	intel_ring_emit(ring,
 			MI_LOAD_REGISTER_IMM(GEN9_NUM_MOCS_ENTRIES / 2));
 
 	for (i = 0; i < table->size/2; i++) {
-		intel_ring_emit_reg(ringbuf, GEN9_LNCFCMOCS(i));
-		intel_ring_emit(ringbuf, l3cc_combine(table, 2*i, 2*i+1));
+		intel_ring_emit_reg(ring, GEN9_LNCFCMOCS(i));
+		intel_ring_emit(ring, l3cc_combine(table, 2*i, 2*i+1));
 	}
 
 	if (table->size & 0x01) {
 		/* Odd table size - 1 left over */
-		intel_ring_emit_reg(ringbuf, GEN9_LNCFCMOCS(i));
-		intel_ring_emit(ringbuf, l3cc_combine(table, 2*i, 0));
+		intel_ring_emit_reg(ring, GEN9_LNCFCMOCS(i));
+		intel_ring_emit(ring, l3cc_combine(table, 2*i, 0));
 		i++;
 	}
 
@@ -368,12 +368,12 @@ static int emit_mocs_l3cc_table(struct drm_i915_gem_request *req,
 	 * they are reserved by the hardware.
 	 */
 	for (; i < GEN9_NUM_MOCS_ENTRIES / 2; i++) {
-		intel_ring_emit_reg(ringbuf, GEN9_LNCFCMOCS(i));
-		intel_ring_emit(ringbuf, l3cc_combine(table, 0, 0));
+		intel_ring_emit_reg(ring, GEN9_LNCFCMOCS(i));
+		intel_ring_emit(ring, l3cc_combine(table, 0, 0));
 	}
 
-	intel_ring_emit(ringbuf, MI_NOOP);
-	intel_ring_advance(ringbuf);
+	intel_ring_emit(ring, MI_NOOP);
+	intel_ring_advance(ring);
 
 	return 0;
 }