diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 424e11efa3e1..05b9e5e0ee10 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -2014,9 +2014,23 @@ static int i915_context_status(struct seq_file *m, void *unused) continue; seq_printf(m, "HW context %u ", ctx->hw_id); + if (IS_ERR(ctx->file_priv)) { + seq_puts(m, "(deleted) "); + } else if (ctx->file_priv) { + struct pid *pid = ctx->file_priv->file->pid; + struct task_struct *task; + + task = get_pid_task(pid, PIDTYPE_PID); + if (task) { + seq_printf(m, "(%s [%d]) ", + task->comm, task->pid); + put_task_struct(task); + } + } else { + seq_puts(m, "(kernel) "); + } + describe_ctx(m, ctx); - if (ctx == dev_priv->kernel_context) - seq_printf(m, "(kernel context) "); if (i915.enable_execlists) { seq_putc(m, '\n'); diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c index 104d4819aca8..8d8c79b88816 100644 --- a/drivers/gpu/drm/i915/i915_gem_context.c +++ b/drivers/gpu/drm/i915/i915_gem_context.c @@ -468,6 +468,7 @@ static int context_idr_cleanup(int id, void *p, void *data) { struct i915_gem_context *ctx = p; + ctx->file_priv = ERR_PTR(-EBADF); i915_gem_context_unreference(ctx); return 0; } @@ -938,7 +939,7 @@ int i915_gem_context_destroy_ioctl(struct drm_device *dev, void *data, return PTR_ERR(ctx); } - idr_remove(&ctx->file_priv->context_idr, ctx->user_handle); + idr_remove(&file_priv->context_idr, ctx->user_handle); i915_gem_context_unreference(ctx); mutex_unlock(&dev->struct_mutex);