From: Omar Ramirez Luna <omar.ramirez@ti.com>
To: Felipe Contreras <felipe.contreras@gmail.com>
Cc: Ohad Ben-Cohen <ohad@wizery.com>,
"linux-omap@vger.kernel.org" <linux-omap@vger.kernel.org>,
"Kanigeri, Hari" <h-kanigeri2@ti.com>,
"Guzman Lugo, Fernando" <fernando.lugo@ti.com>,
"Menon, Nishanth" <nm@ti.com>,
Hiroshi Doyu <Hiroshi.DOYU@nokia.com>
Subject: Re: [RFC/PATCH 0/6] DSPBRIDGE: fix mem+cache API issues
Date: Fri, 14 May 2010 14:49:56 -0500 [thread overview]
Message-ID: <4BEDA964.9070704@ti.com> (raw)
In-Reply-To: <AANLkTini4eWhImqK7BBkXDzvYdIxEGAF_yrUalgQ_7YJ@mail.gmail.com>
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
next prev parent reply other threads:[~2010-05-14 19:50 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-01 20:44 [RFC/PATCH 0/6] DSPBRIDGE: fix mem+cache API issues Ohad Ben-Cohen
2010-05-01 20:44 ` [RFC/PATCH 1/6] DSPBRIDGE: add memory_map_info to PROC Ohad Ben-Cohen
2010-05-01 20:44 ` [RFC/PATCH 2/6] DSPBRIDGE: remember mapping and page info in proc_map Ohad Ben-Cohen
2010-05-15 8:34 ` Felipe Contreras
2010-05-16 23:00 ` Ohad Ben-Cohen
2010-05-01 20:44 ` [RFC/PATCH 3/6] DSPBRIDGE: remove mapping information in proc_unmap Ohad Ben-Cohen
2010-05-15 8:38 ` Felipe Contreras
2010-05-16 23:02 ` Ohad Ben-Cohen
2010-05-01 20:44 ` [RFC/PATCH 4/6] DSPBRIDGE: do not call follow_page Ohad Ben-Cohen
2010-05-01 20:44 ` [RFC/PATCH 5/6] DSPBRIDGE: do not use low level cache manipulation API Ohad Ben-Cohen
2010-05-02 11:56 ` Ohad Ben-Cohen
2010-05-01 20:44 ` [RFC/PATCH 6/6] DSPBRIDGE: add dspbridge API to mark end of DMA Ohad Ben-Cohen
2010-05-02 13:17 ` [RFC/PATCH 0/6] DSPBRIDGE: fix mem+cache API issues Felipe Contreras
2010-05-02 17:47 ` Ohad Ben-Cohen
2010-05-14 19:27 ` Felipe Contreras
2010-05-14 19:49 ` Omar Ramirez Luna [this message]
2010-05-15 8:26 ` Felipe Contreras
2010-05-15 9:08 ` Felipe Contreras
2010-05-16 16:08 ` Felipe Contreras
2010-05-16 17:35 ` Felipe Contreras
2010-05-16 22:57 ` Ohad Ben-Cohen
2010-05-16 23:51 ` Felipe Contreras
2010-05-18 8:05 ` Ohad Ben-Cohen
2010-05-18 11:02 ` Felipe Contreras
2010-05-18 11:14 ` Ohad Ben-Cohen
2010-05-18 11:43 ` Felipe Contreras
2010-05-18 11:57 ` Ohad Ben-Cohen
2010-05-18 12:24 ` Felipe Contreras
2010-05-18 12:53 ` Ohad Ben-Cohen
2010-05-19 16:50 ` Felipe Contreras
2010-05-20 21:22 ` Ohad Ben-Cohen
2010-05-20 21:23 ` Ohad Ben-Cohen
2010-05-21 6:14 ` Felipe Contreras
2010-05-21 8:22 ` Ohad Ben-Cohen
2010-05-21 9:42 ` Felipe Contreras
2010-05-24 16:19 ` Ohad Ben-Cohen
2010-05-24 19:21 ` Felipe Contreras
2010-05-24 19:49 ` Ohad Ben-Cohen
2010-05-16 22:35 ` Ohad Ben-Cohen
2010-05-16 23:15 ` Felipe Contreras
2010-05-16 23:21 ` Ohad Ben-Cohen
2010-05-16 23:25 ` Ohad Ben-Cohen
2010-05-17 0:05 ` Felipe Contreras
2010-05-18 6:20 ` Ohad Ben-Cohen
2010-05-20 21:18 ` Ohad Ben-Cohen
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