From mboxrd@z Thu Jan 1 00:00:00 1970 From: vinod.koul@intel.com (Vinod Koul) Date: Wed, 7 May 2014 11:52:15 +0530 Subject: [PATCH 1/4] dma: ste_dma40: Maintain spinlock order while handling pause In-Reply-To: <1398282724-2607-1-git-send-email-ulf.hansson@linaro.org> References: <1398282724-2607-1-git-send-email-ulf.hansson@linaro.org> Message-ID: <20140507062215.GH28638@intel.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.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