drm/i915: Dump all ppgtt

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 6a98b647e99ea117100e629f673b45843ba4632c..7273af0a3c721bc87c8e629904465316a6125598 100644 (file)
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -1657,6 +1657,17 @@ static int i915_swizzle_info(struct seq_file *m, void *data)
        return 0;
 }
 
+static int per_file_ctx(int id, void *ptr, void *data)
+{
+       struct i915_hw_context *ctx = ptr;
+       struct seq_file *m = data;
+       struct i915_hw_ppgtt *ppgtt = ctx_to_ppgtt(ctx);
+
+       ppgtt->debug_dump(ppgtt, m);
+
+       return 0;
+}
+
 static void gen8_ppgtt_info(struct seq_file *m, struct drm_device *dev)
 {
        struct drm_i915_private *dev_priv = dev->dev_private;
@@ -1686,6 +1697,7 @@ static void gen6_ppgtt_info(struct seq_file *m, struct drm_device *dev)
 {
        struct drm_i915_private *dev_priv = dev->dev_private;
        struct intel_ring_buffer *ring;
+       struct drm_file *file;
        int i;
 
        if (INTEL_INFO(dev)->gen == 6)
@@ -1704,7 +1716,20 @@ static void gen6_ppgtt_info(struct seq_file *m, struct drm_device *dev)
 
                seq_puts(m, "aliasing PPGTT:\n");
                seq_printf(m, "pd gtt offset: 0x%08x\n", ppgtt->pd_offset);
+
                ppgtt->debug_dump(ppgtt, m);
+       } else
+               return;
+
+       list_for_each_entry_reverse(file, &dev->filelist, lhead) {
+               struct drm_i915_file_private *file_priv = file->driver_priv;
+               struct i915_hw_ppgtt *pvt_ppgtt;
+
+               pvt_ppgtt = ctx_to_ppgtt(file_priv->private_default_ctx);
+               seq_printf(m, "proc: %s\n",
+                          get_pid_task(file->pid, PIDTYPE_PID)->comm);
+               seq_puts(m, "  default context:\n");
+               idr_for_each(&file_priv->context_idr, per_file_ctx, m);
        }
        seq_printf(m, "ECOCHK: 0x%08x\n", I915_READ(GAM_ECOCHK));
 }