From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:46930 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751266AbdJCJGD (ORCPT ); Tue, 3 Oct 2017 05:06:03 -0400 Subject: Patch "dmaengine: mmp-pdma: add number of requestors" has been added to the 4.4-stable tree To: robert.jarzmik@free.fr, gregkh@linuxfoundation.org Cc: , From: Date: Tue, 03 Oct 2017 11:06:07 +0200 Message-ID: <15070215671854@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled dmaengine: mmp-pdma: add number of requestors to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: dmaengine-mmp-pdma-add-number-of-requestors.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From c283e41ef32442f41e7180f9bb1c5aedf9255bfe Mon Sep 17 00:00:00 2001 From: Robert Jarzmik Date: Mon, 15 Feb 2016 21:57:46 +0100 Subject: dmaengine: mmp-pdma: add number of requestors From: Robert Jarzmik commit c283e41ef32442f41e7180f9bb1c5aedf9255bfe upstream. The DMA chip has a fixed number of requestor lines used for flow control. This number is platform dependent. The pxa_dma dma driver will use this value to activate or not the flow control. There won't be any impact on mmp_pdma driver. Signed-off-by: Robert Jarzmik Signed-off-by: Greg Kroah-Hartman --- include/linux/platform_data/mmp_dma.h | 1 + 1 file changed, 1 insertion(+) --- a/include/linux/platform_data/mmp_dma.h +++ b/include/linux/platform_data/mmp_dma.h @@ -14,6 +14,7 @@ struct mmp_dma_platdata { int dma_channels; + int nb_requestors; }; #endif /* MMP_DMA_H */ Patches currently in stable-queue which might be from robert.jarzmik@free.fr are queue-4.4/arm-pxa-fix-the-number-of-dma-requestor-lines.patch queue-4.4/arm-pxa-add-the-number-of-dma-requestor-lines.patch queue-4.4/dmaengine-mmp-pdma-add-number-of-requestors.patch