From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:52376 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932252AbcIBOYh (ORCPT ); Fri, 2 Sep 2016 10:24:37 -0400 Subject: Patch "usb: renesas_usbhs: Fix receiving data corrupt on R-Car Gen3 with dmac" has been added to the 4.7-stable tree To: yoshihiro.shimoda.uh@renesas.com, felipe.balbi@linux.intel.com, gregkh@linuxfoundation.org Cc: , From: Date: Fri, 02 Sep 2016 16:24:02 +0200 Message-ID: <1472826242163235@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 usb: renesas_usbhs: Fix receiving data corrupt on R-Car Gen3 with dmac to the 4.7-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: usb-renesas_usbhs-fix-receiving-data-corrupt-on-r-car-gen3-with-dmac.patch and it can be found in the queue-4.7 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From 772ce81264b179c0e61340998e3b29e900b2fa6d Mon Sep 17 00:00:00 2001 From: Yoshihiro Shimoda Date: Mon, 8 Aug 2016 21:50:51 +0900 Subject: usb: renesas_usbhs: Fix receiving data corrupt on R-Car Gen3 with dmac From: Yoshihiro Shimoda commit 772ce81264b179c0e61340998e3b29e900b2fa6d upstream. Since R-Car Gen3 SoC has the USB-DMAC, this driver should set dparam->has_usb_dmac to 1. Otherwise, behavior of this driver and the usb-dmac driver will be mismatch, then sometimes receiving data will be corrupt. Fixes: de18757e272d ("usb: renesas_usbhs: add R-Car Gen3 power control") Signed-off-by: Yoshihiro Shimoda Signed-off-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman --- drivers/usb/renesas_usbhs/common.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/drivers/usb/renesas_usbhs/common.c +++ b/drivers/usb/renesas_usbhs/common.c @@ -514,7 +514,8 @@ static struct renesas_usbhs_platform_inf if (gpio > 0) dparam->enable_gpio = gpio; - if (dparam->type == USBHS_TYPE_RCAR_GEN2) + if (dparam->type == USBHS_TYPE_RCAR_GEN2 || + dparam->type == USBHS_TYPE_RCAR_GEN3) dparam->has_usb_dmac = 1; return info; Patches currently in stable-queue which might be from yoshihiro.shimoda.uh@renesas.com are queue-4.7/usb-renesas_usbhs-fix-receiving-data-corrupt-on-r-car-gen3-with-dmac.patch queue-4.7/usb-renesas_usbhs-clear-the-brdysts-in-usbhsg_ep_enable.patch queue-4.7/usb-renesas_usbhs-use-dmac-only-if-the-pipe-type-is-bulk.patch queue-4.7/clk-renesas-r8a7795-fix-sd-clocks.patch