diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 757dc0f2c0af559dcf8d8fc242f1b565bbe78c98..b29ba16c90b31c2d5662655b5412307d12bf0ff1 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -417,6 +417,42 @@ 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 i915_gem_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].ringbuf) + per_file_stats(0, ctx->engine[n].ringbuf->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)); + + mutex_lock(&dev_priv->dev->struct_mutex); + 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); + } + mutex_unlock(&dev_priv->dev->struct_mutex); + + print_file_stats(m, "[k]contexts", stats); +} + #define count_vmas(list, member) do { \ list_for_each_entry(vma, list, member) { \ size += i915_gem_obj_total_ggtt_size(vma->obj); \ @@ -521,10 +557,10 @@ static int i915_gem_object_info(struct seq_file *m, void* data) seq_putc(m, '\n'); print_batch_pool_stats(m, dev_priv); - mutex_unlock(&dev->struct_mutex); mutex_lock(&dev->filelist_mutex); + print_context_stats(m, dev_priv); list_for_each_entry_reverse(file, &dev->filelist, lhead) { struct file_stats stats; struct task_struct *task;