From mboxrd@z Thu Jan 1 00:00:00 1970 From: vinod.koul@linux.intel.com (Vinod Koul) Date: Mon, 17 Sep 2012 15:28:59 +0530 Subject: [PATCH v3 03/15] dmaengine: Add flags parameter to dmaengine_prep_dma_cyclic() In-Reply-To: <1347624358-25582-4-git-send-email-peter.ujfalusi@ti.com> References: <1347624358-25582-1-git-send-email-peter.ujfalusi@ti.com> <1347624358-25582-4-git-send-email-peter.ujfalusi@ti.com> Message-ID: <1347875939.1943.147.camel@vkoul-udesk3> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Fri, 2012-09-14 at 15:05 +0300, Peter Ujfalusi wrote: > With this parameter added to dmaengine_prep_dma_cyclic() the API will > be in > sync with other dmaengine_prep_*() functions. > The dmaengine_prep_dma_cyclic() function primarily used by audio for > cyclic > transfer required by ALSA, we use the from audio to ask dma drivers to > suppress interrupts (if DMA_PREP_INTERRUPT is cleared) when it is > supported > on the platform. > > Signed-off-by: Peter Ujfalusi > CC: Lars-Peter Clausen > --- Acked-by: Vinod Koul -- ~Vinod