Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk>
---
drivers/gpu/drm/i915/i915_debugfs.c | 35 +++++++++++++++++++++++++++++++++++
1 file changed, 35 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c
b/drivers/gpu/drm/i915/i915_debugfs.c
index 19b0d6a7680d..f8ca00ce986e 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -370,6 +370,40 @@ static void print_batch_pool_stats(struct seq_file *m,
print_file_stats(m, "[k]batch pool", stats);
}
+static int per_file_ctx_stats(int id, void *ptr, void *data)
+{
+ struct intel_context *ctx = ptr;
+ int n;
+
+ for (n = 0; n < ARRAY_SIZE(ctx->engine); n++) {
+ if (ctx->engine[n].state)
+ per_file_stats(0, ctx->engine[n].state, data);
+ if (ctx->engine[n].ring)
+ per_file_stats(0, ctx->engine[n].ring->obj, data);
+ }
+
+ return 0;
+}
+
+static void print_context_stats(struct seq_file *m,
+ struct drm_i915_private *dev_priv)
+{
+ struct file_stats stats;
+ struct drm_file *file;
+
+ memset(&stats, 0, sizeof(stats));
+
+ if (dev_priv->kernel_context)
+ per_file_ctx_stats(0, dev_priv->kernel_context, &stats);
+
+ list_for_each_entry(file, &dev_priv->dev->filelist, lhead) {
+ struct drm_i915_file_private *fpriv = file->driver_priv;
+ idr_for_each(&fpriv->context_idr, per_file_ctx_stats, &stats);
+ }
+
+ print_file_stats(m, "[k]contexts", stats);
+}
+
#define count_vmas(list, member) do { \
list_for_each_entry(vma, list, member) { \
size += vma->size; \
@@ -471,6 +505,7 @@ static int i915_gem_object_info(struct seq_file *m, void*
data)
seq_putc(m, '\n');
print_batch_pool_stats(m, dev_priv);
+ print_context_stats(m, dev_priv);
list_for_each_entry_reverse(file, &dev->filelist, lhead) {
struct file_stats stats;
struct drm_i915_file_private *file_priv = file->driver_priv;
--
2.7.0.rc3
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