From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756927AbcBWDJn (ORCPT ); Mon, 22 Feb 2016 22:09:43 -0500 Received: from mga11.intel.com ([192.55.52.93]:41850 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752159AbcBWDJl (ORCPT ); Mon, 22 Feb 2016 22:09:41 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.22,487,1449561600"; d="scan'208";a="751330291" Date: Tue, 23 Feb 2016 08:43:36 +0530 From: Vinod Koul To: Robert Jarzmik Cc: Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Daniel Mack , Haojian Zhuang , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, dmaengine@vger.kernel.org Subject: Re: [PATCH v2 4/4] dmaengine: pxa_dma: fix the maximum requestor line Message-ID: <20160223031335.GJ17690@localhost> References: <1455569868-25017-1-git-send-email-robert.jarzmik@free.fr> <1455569868-25017-4-git-send-email-robert.jarzmik@free.fr> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1455569868-25017-4-git-send-email-robert.jarzmik@free.fr> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Feb 15, 2016 at 09:57:48PM +0100, Robert Jarzmik wrote: > The current number of requestor lines is limited to 31. This was an > error of a previous commit, as this number is platform dependent, and is > actually : > - for pxa25x: 40 requestor lines > - for pxa27x: 75 requestor lines > - for pxa3xx: 100 requestor lines > > The previous testing did not reveal the faulty constant as on pxa[23]xx > platforms, only camera, MSL and USB are above requestor 32, and in these > only the camera has a driver using dma. > > Fixes: e87ffbdf0697 ("dmaengine: pxa_dma: fix the no-requestor case") > Signed-off-by: Robert Jarzmik Acked-by: Vinod Koul Which tree is this targetted thru? -- ~Vinod