From: David Brownell <david-b@pacbell.net>
To: Tony Lindgren <tony@atomide.com>
Cc: Russell King - ARM Linux <linux@arm.linux.org.uk>,
linux-arm-kernel@lists.arm.linux.org.uk,
"Stanley.Miao" <stanley.miao@windriver.com>,
linux-omap@vger.kernel.org
Subject: Re: [PATCH 2/9] ARM: OMAP: Fix McBSP spin_lock deadlock
Date: Wed, 28 Jan 2009 15:53:07 -0800 [thread overview]
Message-ID: <200901281553.07677.david-b@pacbell.net> (raw)
In-Reply-To: <20090128212854.GV32148@atomide.com>
On Wednesday 28 January 2009, Tony Lindgren wrote:
> > On the other hand, we probably need this fix. The question is, are there
> > real problems being caused by this, or is this patch just the result of
> > code analysis? And can these problems be produced with mainline (iow,
> > do we have enough other code merged to expose this)?
>
> AFAIK it happens in the mainline with CONFIG_PREMEPT and ASoC.
I thought it was just spinlock debugging, period.
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next prev parent reply other threads:[~2009-01-28 23:53 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-28 18:21 [PATCH 0/9] Omap fixes for 2.6.29-rc series, also one arm generic fix Tony Lindgren
2009-01-28 18:23 ` [PATCH 1/9] ARM: Do early I/O mapping if spinlock debugging is enabled Tony Lindgren
2009-01-28 18:53 ` Russell King - ARM Linux
2009-01-28 23:51 ` David Brownell
2009-01-29 16:52 ` Tony Lindgren
2009-01-28 18:24 ` [PATCH 2/9] ARM: OMAP: Fix McBSP spin_lock deadlock Tony Lindgren
2009-01-28 19:27 ` Russell King - ARM Linux
2009-01-28 21:28 ` Tony Lindgren
2009-01-28 23:53 ` David Brownell [this message]
2009-01-29 0:51 ` Tony Lindgren
2009-01-29 2:05 ` David Brownell
2009-01-28 18:25 ` [PATCH 3/9] ARM: OMAP: Fix race in OMAP2/3 DMA IRQ handling Tony Lindgren
2009-01-28 18:26 ` [PATCH 4/9] ARM: OMAP: DMA: Fix uninitialized channel flags Tony Lindgren
2009-01-28 18:28 ` [PATCH 5/9] ARM: OMAP: Fix omap34xx revision detection for ES3.1 Tony Lindgren
2009-01-28 18:29 ` [PATCH 6/9] ARM: OMAP: Fix hsmmc init Tony Lindgren
2009-01-28 19:08 ` Russell King - ARM Linux
2009-01-29 18:48 ` [PATCH 6/9] ARM: OMAP: Fix hsmmc init, v2 Tony Lindgren
2009-01-28 18:30 ` [PATCH 7/9] ARM: OMAP: gptimer min_delta_ns corrected Tony Lindgren
2009-01-28 18:32 ` [PATCH 8/9] ARM: OMAP: Mask interrupts when disabling interrupts Tony Lindgren
2009-01-28 18:58 ` Russell King - ARM Linux
2009-01-28 19:07 ` [PATCH 8/9] ARM: OMAP: Mask interrupts when disabling interrupts, v2 Tony Lindgren
2009-01-28 18:33 ` [PATCH 9/9] ARM: OMAP: fix fault in enter_full_retention() Tony Lindgren
2009-01-28 19:21 ` [PATCH 0/9] Omap fixes for 2.6.29-rc series, also one arm generic fix Russell King - ARM Linux
2009-01-29 18:49 ` git pull request for omap-fixes (Re: [PATCH 0/9] Omap fixes for 2.6.29-rc series, also one arm generic fix) Tony Lindgren
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