For code consolidation and future maintainability.

Signed-off-by: Chris Wilson <[email protected]>
---
 drivers/gpu/drm/i915/i915_debugfs.c |   54 ++++++++++++-----------------------
 1 file changed, 18 insertions(+), 36 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c 
b/drivers/gpu/drm/i915/i915_debugfs.c
index e419e77..af342e0 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -355,40 +355,22 @@ static int i915_gem_request_info(struct seq_file *m, void 
*data)
        struct drm_info_node *node = (struct drm_info_node *) m->private;
        struct drm_device *dev = node->minor->dev;
        drm_i915_private_t *dev_priv = dev->dev_private;
+       struct intel_ring_buffer *ring;
        struct drm_i915_gem_request *gem_request;
-       int ret, count;
+       int ret, count, i;
 
        ret = mutex_lock_interruptible(&dev->struct_mutex);
        if (ret)
                return ret;
 
        count = 0;
-       if (!list_empty(&dev_priv->ring[RCS].request_list)) {
-               seq_printf(m, "Render requests:\n");
-               list_for_each_entry(gem_request,
-                                   &dev_priv->ring[RCS].request_list,
-                                   list) {
-                       seq_printf(m, "    %d @ %d\n",
-                                  gem_request->seqno,
-                                  (int) (jiffies - 
gem_request->emitted_jiffies));
-               }
-               count++;
-       }
-       if (!list_empty(&dev_priv->ring[VCS].request_list)) {
-               seq_printf(m, "BSD requests:\n");
-               list_for_each_entry(gem_request,
-                                   &dev_priv->ring[VCS].request_list,
-                                   list) {
-                       seq_printf(m, "    %d @ %d\n",
-                                  gem_request->seqno,
-                                  (int) (jiffies - 
gem_request->emitted_jiffies));
-               }
-               count++;
-       }
-       if (!list_empty(&dev_priv->ring[BCS].request_list)) {
-               seq_printf(m, "BLT requests:\n");
+       for_each_ring(ring, dev_priv, i) {
+               if (list_empty(&ring->request_list))
+                       continue;
+
+               seq_printf(m, "%s requests:\n", ring->name);
                list_for_each_entry(gem_request,
-                                   &dev_priv->ring[BCS].request_list,
+                                   &ring->request_list,
                                    list) {
                        seq_printf(m, "    %d @ %d\n",
                                   gem_request->seqno,
@@ -418,14 +400,15 @@ static int i915_gem_seqno_info(struct seq_file *m, void 
*data)
        struct drm_info_node *node = (struct drm_info_node *) m->private;
        struct drm_device *dev = node->minor->dev;
        drm_i915_private_t *dev_priv = dev->dev_private;
+       struct intel_ring_buffer *ring;
        int ret, i;
 
        ret = mutex_lock_interruptible(&dev->struct_mutex);
        if (ret)
                return ret;
 
-       for (i = 0; i < I915_NUM_RINGS; i++)
-               i915_ring_seqno_info(m, &dev_priv->ring[i]);
+       for_each_ring(ring, dev_priv, i)
+               i915_ring_seqno_info(m, ring);
 
        mutex_unlock(&dev->struct_mutex);
 
@@ -438,6 +421,7 @@ static int i915_interrupt_info(struct seq_file *m, void 
*data)
        struct drm_info_node *node = (struct drm_info_node *) m->private;
        struct drm_device *dev = node->minor->dev;
        drm_i915_private_t *dev_priv = dev->dev_private;
+       struct intel_ring_buffer *ring;
        int ret, i, pipe;
 
        ret = mutex_lock_interruptible(&dev->struct_mutex);
@@ -515,13 +499,13 @@ static int i915_interrupt_info(struct seq_file *m, void 
*data)
        }
        seq_printf(m, "Interrupts received: %d\n",
                   atomic_read(&dev_priv->irq_received));
-       for (i = 0; i < I915_NUM_RINGS; i++) {
+       for_each_ring(ring, dev_priv, i) {
                if (IS_GEN6(dev) || IS_GEN7(dev)) {
-                       seq_printf(m, "Graphics Interrupt mask (%s):    %08x\n",
-                                  dev_priv->ring[i].name,
-                                  I915_READ_IMR(&dev_priv->ring[i]));
+                       seq_printf(m,
+                                  "Graphics Interrupt mask (%s):       %08x\n",
+                                  ring->name, I915_READ_IMR(ring));
                }
-               i915_ring_seqno_info(m, &dev_priv->ring[i]);
+               i915_ring_seqno_info(m, ring);
        }
        mutex_unlock(&dev->struct_mutex);
 
@@ -1531,9 +1515,7 @@ static int i915_ppgtt_info(struct seq_file *m, void *data)
        if (INTEL_INFO(dev)->gen == 6)
                seq_printf(m, "GFX_MODE: 0x%08x\n", I915_READ(GFX_MODE));
 
-       for (i = 0; i < I915_NUM_RINGS; i++) {
-               ring = &dev_priv->ring[i];
-
+       for_each_ring(ring, dev_priv, i) {
                seq_printf(m, "%s\n", ring->name);
                if (INTEL_INFO(dev)->gen == 7)
                        seq_printf(m, "GFX_MODE: 0x%08x\n", 
I915_READ(RING_MODE_GEN7(ring)));
-- 
1.7.10.4

_______________________________________________
Intel-gfx mailing list
[email protected]
http://lists.freedesktop.org/mailman/listinfo/intel-gfx

Reply via email to