From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757451Ab3E0KaS (ORCPT ); Mon, 27 May 2013 06:30:18 -0400 Received: from mail-pd0-f177.google.com ([209.85.192.177]:42754 "EHLO mail-pd0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757411Ab3E0KaQ (ORCPT ); Mon, 27 May 2013 06:30:16 -0400 From: Ming Lei To: Greg Kroah-Hartman Cc: linux-kernel@vger.kernel.org Subject: [PATCH 0/2] firmware loader: avoid blocking suspend by !uevent requests Date: Mon, 27 May 2013 18:30:02 +0800 Message-Id: <1369650604-27941-1-git-send-email-ming.lei@canonical.com> X-Mailer: git-send-email 1.7.9.5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, Recently, Takashi reported that requests with FW_ACTION_NOHOTPLUG may block shutdown and fixed that by killing pending requests before shutdown. But these requests still may block suspend, so the 2 patches is introduced to fix the problem during suspend. The 2nd patch depends on Takashi Iwai's patch of "firmware: Avoid deadlock of usermodehelper lock at shutdown". Thanks, -- Ming Lei