From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mx1.redhat.com ([209.132.183.28]:61777 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755091Ab0JKPjS (ORCPT ); Mon, 11 Oct 2010 11:39:18 -0400 Received: from int-mx02.intmail.prod.int.phx2.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) by mx1.redhat.com (8.13.8/8.13.8) with ESMTP id o9BFdHSg001660 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Mon, 11 Oct 2010 11:39:17 -0400 Received: from pedra (vpn-225-124.phx2.redhat.com [10.3.225.124]) by int-mx02.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id o9BFdDOV032640 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES128-SHA bits=128 verify=NO) for ; Mon, 11 Oct 2010 11:39:16 -0400 Date: Mon, 11 Oct 2010 12:37:20 -0300 From: Mauro Carvalho Chehab Cc: Linux Media Mailing List Subject: [PATCH 0/4] tm6000 locking fixes Message-ID: <20101011123720.6a99b316@pedra> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit To: unlisted-recipients:; (no To-header on input)@casper.infradead.org List-ID: Sender: There are a number of locking issues at tm6000 driver. This series fixes those locking issues. After them, both mplayer and tvtime are not causing panic/oops, even if I call it via a remote machine. Unfortunately, my HVR-900H died (probably due to overheat), so I can't test anymore the tm6010 alsa fixes, but, on the tests I did with tm6000, the start/stop of audio is not causing OOPS/Panic anymore (yet, some extra init is needed for tm6000 to have audio). Mauro Carvalho Chehab (4): tm6000: don't use BKL at the driver V4L/DVB: tm6000-alsa: fix some locking issues V4L/DVB: Use just one lock for devlist V4L/DVB: tm6000: fix resource locking drivers/media/video/cx231xx/cx231xx-cards.c | 2 + drivers/staging/tm6000/tm6000-alsa.c | 46 +++++++++++++--- drivers/staging/tm6000/tm6000-cards.c | 3 - drivers/staging/tm6000/tm6000-core.c | 15 ++---- drivers/staging/tm6000/tm6000-video.c | 77 +++++++++++++++++---------- drivers/staging/tm6000/tm6000.h | 7 ++- 6 files changed, 98 insertions(+), 52 deletions(-)