From mboxrd@z Thu Jan 1 00:00:00 1970 From: Omar Ramirez Luna Subject: Re: [RFC/PATCH 0/6] DSPBRIDGE: fix mem+cache API issues Date: Fri, 14 May 2010 14:49:56 -0500 Message-ID: <4BEDA964.9070704@ti.com> References: <1272746671-13423-1-git-send-email-ohad@wizery.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from bear.ext.ti.com ([192.94.94.41]:44354 "EHLO bear.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757520Ab0ENTuf (ORCPT ); Fri, 14 May 2010 15:50:35 -0400 In-Reply-To: Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Felipe Contreras Cc: Ohad Ben-Cohen , "linux-omap@vger.kernel.org" , "Kanigeri, Hari" , "Guzman Lugo, Fernando" , "Menon, Nishanth" , Hiroshi Doyu On 5/14/2010 2:27 PM, Felipe Contreras wrote: [...] > > So, I tried your patches, and a simple test app worked fine without > modification, but a real video decoding hanged the device > completely... some spinlock was stuck. I don't know if it's because of > your patches, or because of the state of the bridge at that point. > I'll try first to rebase to the latest to have a better idea of what's > happening. > You may want to check if you have this patch "DSPBRIDGE: Fix declaration and initialization of sync objects"[1] This is the one I know fixes a spinlock issue and which description is not clear enough to state that. File fixed was: drivers/dsp/bridge/wmd/msg_sm.c [1]http://git.kernel.org/?p=linux/kernel/git/tmlind/linux-omap-2.6.git;a=commit;h=b3900e6df1f4e16b59d506a299cd5084c67a6ede Regards, - omar