From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vinod Koul Subject: Re: [PATCH v2 4/4] dmaengine: pxa_dma: fix the maximum requestor line Date: Tue, 23 Feb 2016 08:43:36 +0530 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 Return-path: Content-Disposition: inline In-Reply-To: <1455569868-25017-4-git-send-email-robert.jarzmik-GANU6spQydw@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Robert Jarzmik Cc: Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Daniel Mack , Haojian Zhuang , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, dmaengine-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@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 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html