From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vinod Koul Subject: Re: [PATCH v2 1/3] dmaengine: hsu: Export hsu_dma_get_status() Date: Thu, 30 Jun 2016 10:04:00 +0530 Message-ID: <20160630043359.GO14945@localhost> References: <1465969453-16198-1-git-send-email-kim.tatt.chuah@intel.com> <1465969453-16198-2-git-send-email-kim.tatt.chuah@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1465969453-16198-2-git-send-email-kim.tatt.chuah@intel.com> Sender: linux-kernel-owner@vger.kernel.org To: Chuah Kim Tatt Cc: gregkh@linuxfoundation.org, heikki.krogerus@linux.intel.com, andriy.shevchenko@linux.intel.com, mika.westerberg@linux.intel.com, linux-kernel@vger.kernel.org, jui.nee.tan@intel.com, peter@hurleysoftware.com, linux-serial@vger.kernel.org List-Id: linux-serial@vger.kernel.org On Wed, Jun 15, 2016 at 01:44:11PM +0800, Chuah Kim Tatt wrote: > From: "Chuah, Kim Tatt" > > To allow other code to safely read DMA Channel Status Register (where > the register attribute for Channel Error, Descriptor Time Out & > Descriptor Done fields are read-clear), export hsu_dma_get_status(). > hsu_dma_irq() is renamed to hsu_dma_do_irq() and requires Status > Register value to be passed in. Acked-by: Vinod Koul -- ~Vinod