From mboxrd@z Thu Jan 1 00:00:00 1970 From: viresh kumar Subject: Re: spi/spi-pl022: Query on working of DMA mode Date: Thu, 4 Aug 2011 15:52:53 +0530 Message-ID: <4E3A72FD.6060404@st.com> References: <4E3931B7.3010400@st.com> <4E3A147B.9060305@st.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: Linus WALLEIJ , Armando VISCONTI , Shiraz HASHIM , viresh kumar , "spi-devel-general@lists.sourceforge.net" , "linux-arm-kernel@lists.infradead.org" To: Linus Walleij Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org List-Id: linux-spi.vger.kernel.org On 08/04/2011 03:46 PM, Linus Walleij wrote: > No maybe not, my test cases are for single messages, and on production > systems we mainly use IRQ-driven traffic. I need to have these > tests added I believe :-/ > > If you fix this up it will be much appreciated! Ya I am fixing this up. I have resolved this yesterday only, with GFP_NOWAIT. But it looks there are few more issues. Let me fix everything first and then will send patchset with updates. -- viresh