From: vinod.koul@intel.com (Vinod Koul)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/4] dma: ste_dma40: Maintain spinlock order while handling pause
Date: Wed, 7 May 2014 11:52:15 +0530 [thread overview]
Message-ID: <20140507062215.GH28638@intel.com> (raw)
In-Reply-To: <1398282724-2607-1-git-send-email-ulf.hansson@linaro.org>
On Wed, Apr 23, 2014 at 09:52:01PM +0200, Ulf Hansson wrote:
> The runtime PM resume callback needs to be executed while holding the
> spinlock, make sure to maintain this for the pause operation as well.
Applied, all thanks.
Though we need to change the driver to use SET_LATE_SYSTEM_SLEEP_PM_OPS as
all dmaengine drivers should suspend late as clients can be active while
suspending
--
~Vinod
next prev parent reply other threads:[~2014-05-07 6:22 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-23 19:52 [PATCH 1/4] dma: ste_dma40: Maintain spinlock order while handling pause Ulf Hansson
2014-04-23 19:52 ` [PATCH 2/4] dma: ste_dma40: Don't require CONFIG_PM_RUNTIME Ulf Hansson
2014-04-24 12:54 ` Linus Walleij
2014-04-23 19:52 ` [PATCH 3/4] dma: ste_dma40: Convert to PM macros while providing the PM callbacks Ulf Hansson
2014-04-24 12:55 ` Linus Walleij
2014-04-23 19:52 ` [PATCH 4/4] dma: ste_dma40: Fixup system suspend/resume Ulf Hansson
2014-04-24 12:55 ` Linus Walleij
2014-04-23 20:39 ` [PATCH 1/4] dma: ste_dma40: Maintain spinlock order while handling pause Sergei Shtylyov
2014-04-24 9:11 ` Ulf Hansson
2014-04-24 13:25 ` Linus Walleij
2014-05-07 6:22 ` Vinod Koul [this message]
2014-05-07 8:41 ` Ulf Hansson
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