drm/i915: Rename dev_priv->ring to dev_priv->render_ring.

With the advent of the BSD ring, be clear about which ring this is.
The docs are pretty consistent with calling this the Render engine at
this point.

7 files changed, 55 insertions, 55 deletions

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 322070c0c63..488175c70c7 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -317,14 +317,14 @@ static int i915_ringbuffer_data(struct seq_file *m, void *data)
 	u8 *virt;
 	uint32_t *ptr, off;
 
-	if (!dev_priv->ring.ring_obj) {
+	if (!dev_priv->render_ring.ring_obj) {
 		seq_printf(m, "No ringbuffer setup\n");
 		return 0;
 	}
 
-	virt = dev_priv->ring.virtual_start;
+	virt = dev_priv->render_ring.virtual_start;
 
-	for (off = 0; off < dev_priv->ring.Size; off += 4) {
+	for (off = 0; off < dev_priv->render_ring.Size; off += 4) {
 		ptr = (uint32_t *)(virt + off);
 		seq_printf(m, "%08x :  %08x\n", off, *ptr);
 	}
@@ -344,7 +344,7 @@ static int i915_ringbuffer_info(struct seq_file *m, void *data)
 
 	seq_printf(m, "RingHead :  %08x\n", head);
 	seq_printf(m, "RingTail :  %08x\n", tail);
-	seq_printf(m, "RingSize :  %08lx\n", dev_priv->ring.Size);
+	seq_printf(m, "RingSize :  %08lx\n", dev_priv->render_ring.Size);
 	seq_printf(m, "Acthd :     %08x\n", I915_READ(IS_I965G(dev) ? ACTHD_I965 : ACTHD));
 
 	return 0;
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index a657e331595..6de7eace431 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -95,7 +95,7 @@ void i915_kernel_lost_context(struct drm_device * dev)
 {
 	drm_i915_private_t *dev_priv = dev->dev_private;
 	struct drm_i915_master_private *master_priv;
-	drm_i915_ring_buffer_t *ring = &(dev_priv->ring);
+	drm_i915_ring_buffer_t *ring = &(dev_priv->render_ring);
 
 	/*
 	 * We should never lose context on the ring with modesetting
@@ -128,11 +128,11 @@ static int i915_dma_cleanup(struct drm_device * dev)
 	if (dev->irq_enabled)
 		drm_irq_uninstall(dev);
 
-	if (dev_priv->ring.virtual_start) {
-		drm_core_ioremapfree(&dev_priv->ring.map, dev);
-		dev_priv->ring.virtual_start = NULL;
-		dev_priv->ring.map.handle = NULL;
-		dev_priv->ring.map.size = 0;
+	if (dev_priv->render_ring.virtual_start) {
+		drm_core_ioremapfree(&dev_priv->render_ring.map, dev);
+		dev_priv->render_ring.virtual_start = NULL;
+		dev_priv->render_ring.map.handle = NULL;
+		dev_priv->render_ring.map.size = 0;
 	}
 
 	/* Clear the HWS virtual address at teardown */
@@ -156,24 +156,24 @@ static int i915_initialize(struct drm_device * dev, drm_i915_init_t * init)
 	}
 
 	if (init->ring_size != 0) {
-		if (dev_priv->ring.ring_obj != NULL) {
+		if (dev_priv->render_ring.ring_obj != NULL) {
 			i915_dma_cleanup(dev);
 			DRM_ERROR("Client tried to initialize ringbuffer in "
 				  "GEM mode\n");
 			return -EINVAL;
 		}
 
-		dev_priv->ring.Size = init->ring_size;
+		dev_priv->render_ring.Size = init->ring_size;
 
-		dev_priv->ring.map.offset = init->ring_start;
-		dev_priv->ring.map.size = init->ring_size;
-		dev_priv->ring.map.type = 0;
-		dev_priv->ring.map.flags = 0;
-		dev_priv->ring.map.mtrr = 0;
+		dev_priv->render_ring.map.offset = init->ring_start;
+		dev_priv->render_ring.map.size = init->ring_size;
+		dev_priv->render_ring.map.type = 0;
+		dev_priv->render_ring.map.flags = 0;
+		dev_priv->render_ring.map.mtrr = 0;
 
-		drm_core_ioremap_wc(&dev_priv->ring.map, dev);
+		drm_core_ioremap_wc(&dev_priv->render_ring.map, dev);
 
-		if (dev_priv->ring.map.handle == NULL) {
+		if (dev_priv->render_ring.map.handle == NULL) {
 			i915_dma_cleanup(dev);
 			DRM_ERROR("can not ioremap virtual address for"
 				  " ring buffer\n");
@@ -181,7 +181,7 @@ static int i915_initialize(struct drm_device * dev, drm_i915_init_t * init)
 		}
 	}
 
-	dev_priv->ring.virtual_start = dev_priv->ring.map.handle;
+	dev_priv->render_ring.virtual_start = dev_priv->render_ring.map.handle;
 
 	dev_priv->cpp = init->cpp;
 	dev_priv->back_offset = init->back_offset;
@@ -203,7 +203,7 @@ static int i915_dma_resume(struct drm_device * dev)
 
 	DRM_DEBUG_DRIVER("%s\n", __func__);
 
-	if (dev_priv->ring.map.handle == NULL) {
+	if (dev_priv->render_ring.map.handle == NULL) {
 		DRM_ERROR("can not ioremap virtual address for"
 			  " ring buffer\n");
 		return -ENOMEM;
@@ -332,7 +332,7 @@ static int i915_emit_cmds(struct drm_device * dev, int *buffer, int dwords)
 	int i;
 	RING_LOCALS;
 
-	if ((dwords+1) * sizeof(int) >= dev_priv->ring.Size - 8)
+	if ((dwords+1) * sizeof(int) >= dev_priv->render_ring.Size - 8)
 		return -EINVAL;
 
 	BEGIN_LP_RING((dwords+1)&~1);
@@ -563,7 +563,7 @@ static int i915_quiescent(struct drm_device * dev)
 	drm_i915_private_t *dev_priv = dev->dev_private;
 
 	i915_kernel_lost_context(dev);
-	return i915_wait_ring(dev, dev_priv->ring.Size - 8, __func__);
+	return i915_wait_ring(dev, dev_priv->render_ring.Size - 8, __func__);
 }
 
 static int i915_flush_ioctl(struct drm_device *dev, void *data,
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 5c51e45ab68..a1814f65fdb 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -389,7 +389,7 @@ int i965_reset(struct drm_device *dev, u8 flags)
 	 */
 	if (drm_core_check_feature(dev, DRIVER_MODESET) ||
 	    !dev_priv->mm.suspended) {
-		drm_i915_ring_buffer_t *ring = &dev_priv->ring;
+		drm_i915_ring_buffer_t *ring = &dev_priv->render_ring;
 		struct drm_gem_object *obj = ring->ring_obj;
 		struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 		dev_priv->mm.suspended = 0;
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 114653aa9ae..a39440cf1de 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -244,7 +244,7 @@ typedef struct drm_i915_private {
 	void __iomem *regs;
 
 	struct pci_dev *bridge_dev;
-	drm_i915_ring_buffer_t ring;
+	drm_i915_ring_buffer_t render_ring;
 
 	drm_dma_handle_t *status_page_dmah;
 	void *hw_status_page;
@@ -1044,7 +1044,7 @@ extern int intel_trans_dp_port_sel (struct drm_crtc *crtc);
  * has access to the ring.
  */
 #define RING_LOCK_TEST_WITH_RETURN(dev, file_priv) do {			\
-	if (((drm_i915_private_t *)dev->dev_private)->ring.ring_obj == NULL) \
+	if (((drm_i915_private_t *)dev->dev_private)->render_ring.ring_obj == NULL) \
 		LOCK_TEST_WITH_RETURN(dev, file_priv);			\
 } while (0)
 
@@ -1066,15 +1066,15 @@ extern int intel_trans_dp_port_sel (struct drm_crtc *crtc);
 	int bytes__ = 4*(n);						\
 	if (I915_VERBOSE) DRM_DEBUG("BEGIN_LP_RING(%d)\n", (n));	\
 	/* a wrap must occur between instructions so pad beforehand */	\
-	if (unlikely (dev_priv->ring.tail + bytes__ > dev_priv->ring.Size)) \
+	if (unlikely (dev_priv->render_ring.tail + bytes__ > dev_priv->render_ring.Size)) \
 		i915_wrap_ring(dev);					\
-	if (unlikely (dev_priv->ring.space < bytes__))			\
+	if (unlikely (dev_priv->render_ring.space < bytes__))			\
 		i915_wait_ring(dev, bytes__, __func__);			\
 	ring_virt__ = (unsigned int *)					\
-	        (dev_priv->ring.virtual_start + dev_priv->ring.tail);	\
-	dev_priv->ring.tail += bytes__;					\
-	dev_priv->ring.tail &= dev_priv->ring.Size - 1;			\
-	dev_priv->ring.space -= bytes__;				\
+	        (dev_priv->render_ring.virtual_start + dev_priv->render_ring.tail);	\
+	dev_priv->render_ring.tail += bytes__;					\
+	dev_priv->render_ring.tail &= dev_priv->render_ring.Size - 1;			\
+	dev_priv->render_ring.space -= bytes__;				\
 } while (0)
 
 #define OUT_RING(n) do {						\
@@ -1084,8 +1084,8 @@ extern int intel_trans_dp_port_sel (struct drm_crtc *crtc);
 
 #define ADVANCE_LP_RING() do {						\
 	if (I915_VERBOSE)						\
-		DRM_DEBUG("ADVANCE_LP_RING %x\n", dev_priv->ring.tail);	\
-	I915_WRITE(PRB0_TAIL, dev_priv->ring.tail);			\
+		DRM_DEBUG("ADVANCE_LP_RING %x\n", dev_priv->render_ring.tail);	\
+	I915_WRITE(PRB0_TAIL, dev_priv->render_ring.tail);			\
 } while(0)
 
 /**
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 4f2f5f8cdca..95dbe5628a2 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -4378,7 +4378,7 @@ i915_gem_idle(struct drm_device *dev)
 
 	mutex_lock(&dev->struct_mutex);
 
-	if (dev_priv->mm.suspended || dev_priv->ring.ring_obj == NULL) {
+	if (dev_priv->mm.suspended || dev_priv->render_ring.ring_obj == NULL) {
 		mutex_unlock(&dev->struct_mutex);
 		return 0;
 	}
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 896184bfeb1..dd91c97de96 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -536,17 +536,17 @@ i915_ringbuffer_last_batch(struct drm_device *dev)
 	 */
 	bbaddr = 0;
 	head = I915_READ(PRB0_HEAD) & HEAD_ADDR;
-	ring = (u32 *)(dev_priv->ring.virtual_start + head);
+	ring = (u32 *)(dev_priv->render_ring.virtual_start + head);
 
-	while (--ring >= (u32 *)dev_priv->ring.virtual_start) {
+	while (--ring >= (u32 *)dev_priv->render_ring.virtual_start) {
 		bbaddr = i915_get_bbaddr(dev, ring);
 		if (bbaddr)
 			break;
 	}
 
 	if (bbaddr == 0) {
-		ring = (u32 *)(dev_priv->ring.virtual_start + dev_priv->ring.Size);
-		while (--ring >= (u32 *)dev_priv->ring.virtual_start) {
+		ring = (u32 *)(dev_priv->render_ring.virtual_start + dev_priv->render_ring.Size);
+		while (--ring >= (u32 *)dev_priv->render_ring.virtual_start) {
 			bbaddr = i915_get_bbaddr(dev, ring);
 			if (bbaddr)
 				break;
@@ -639,7 +639,7 @@ static void i915_capture_error_state(struct drm_device *dev)
 	error->batchbuffer[1] = i915_error_object_create(dev, batchbuffer[1]);
 
 	/* Record the ringbuffer */
-	error->ringbuffer = i915_error_object_create(dev, dev_priv->ring.ring_obj);
+	error->ringbuffer = i915_error_object_create(dev, dev_priv->render_ring.ring_obj);
 
 	/* Record buffers on the active list. */
 	error->active_bo = NULL;
@@ -1056,7 +1056,7 @@ int i915_irq_emit(struct drm_device *dev, void *data,
 	drm_i915_irq_emit_t *emit = data;
 	int result;
 
-	if (!dev_priv || !dev_priv->ring.virtual_start) {
+	if (!dev_priv || !dev_priv->render_ring.virtual_start) {
 		DRM_ERROR("called with no initialization\n");
 		return -EINVAL;
 	}
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 13a796fafae..06058ddb4ee 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -368,7 +368,7 @@ i915_gem_init_ringbuffer(struct drm_device *dev)
 	drm_i915_private_t *dev_priv = dev->dev_private;
 	struct drm_gem_object *obj;
 	struct drm_i915_gem_object *obj_priv;
-	drm_i915_ring_buffer_t *ring = &dev_priv->ring;
+	drm_i915_ring_buffer_t *ring = &dev_priv->render_ring;
 	int ret;
 	u32 head;
 
@@ -403,7 +403,7 @@ i915_gem_init_ringbuffer(struct drm_device *dev)
 	drm_core_ioremap_wc(&ring->map, dev);
 	if (ring->map.handle == NULL) {
 		DRM_ERROR("Failed to map ringbuffer.\n");
-		memset(&dev_priv->ring, 0, sizeof(dev_priv->ring));
+		memset(&dev_priv->render_ring, 0, sizeof(dev_priv->render_ring));
 		i915_gem_object_unpin(obj);
 		drm_gem_object_unreference(obj);
 		i915_gem_cleanup_hws(dev);
@@ -481,15 +481,15 @@ i915_gem_cleanup_ringbuffer(struct drm_device *dev)
 {
 	drm_i915_private_t *dev_priv = dev->dev_private;
 
-	if (dev_priv->ring.ring_obj == NULL)
+	if (dev_priv->render_ring.ring_obj == NULL)
 		return;
 
-	drm_core_ioremapfree(&dev_priv->ring.map, dev);
+	drm_core_ioremapfree(&dev_priv->render_ring.map, dev);
 
-	i915_gem_object_unpin(dev_priv->ring.ring_obj);
-	drm_gem_object_unreference(dev_priv->ring.ring_obj);
-	dev_priv->ring.ring_obj = NULL;
-	memset(&dev_priv->ring, 0, sizeof(dev_priv->ring));
+	i915_gem_object_unpin(dev_priv->render_ring.ring_obj);
+	drm_gem_object_unreference(dev_priv->render_ring.ring_obj);
+	dev_priv->render_ring.ring_obj = NULL;
+	memset(&dev_priv->render_ring, 0, sizeof(dev_priv->render_ring));
 
 	i915_gem_cleanup_hws(dev);
 }
@@ -503,21 +503,21 @@ int i915_wrap_ring(struct drm_device *dev)
 	volatile unsigned int *virt;
 	int rem;
 
-	rem = dev_priv->ring.Size - dev_priv->ring.tail;
-	if (dev_priv->ring.space < rem) {
+	rem = dev_priv->render_ring.Size - dev_priv->render_ring.tail;
+	if (dev_priv->render_ring.space < rem) {
 		int ret = i915_wait_ring(dev, rem, __func__);
 		if (ret)
 			return ret;
 	}
-	dev_priv->ring.space -= rem;
+	dev_priv->render_ring.space -= rem;
 
 	virt = (unsigned int *)
-		(dev_priv->ring.virtual_start + dev_priv->ring.tail);
+		(dev_priv->render_ring.virtual_start + dev_priv->render_ring.tail);
 	rem /= 4;
 	while (rem--)
 		*virt++ = MI_NOOP;
 
-	dev_priv->ring.tail = 0;
+	dev_priv->render_ring.tail = 0;
 
 	return 0;
 }
@@ -525,7 +525,7 @@ int i915_wrap_ring(struct drm_device *dev)
 int i915_wait_ring(struct drm_device * dev, int n, const char *caller)
 {
 	drm_i915_private_t *dev_priv = dev->dev_private;
-	drm_i915_ring_buffer_t *ring = &(dev_priv->ring);
+	drm_i915_ring_buffer_t *ring = &(dev_priv->render_ring);
 	u32 acthd_reg = IS_I965G(dev) ? ACTHD_I965 : ACTHD;
 	u32 last_acthd = I915_READ(acthd_reg);
 	u32 acthd;