From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:53082 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753658AbcD0X7N (ORCPT ); Wed, 27 Apr 2016 19:59:13 -0400 Subject: Patch "usb: host: xhci-plat: Make enum xhci_plat_type start at a non zero value" has been added to the 4.5-stable tree To: peter.griffin@linaro.org, gregkh@linuxfoundation.org, mathias.nyman@linux.intel.com Cc: , From: Date: Wed, 27 Apr 2016 16:58:27 -0700 Message-ID: <1461801507148154@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: host: xhci-plat: Make enum xhci_plat_type start at a non zero value to the 4.5-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-host-xhci-plat-make-enum-xhci_plat_type-start-at-a-non-zero-value.patch and it can be found in the queue-4.5 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From f9a85f6e61c695daeb427dfc6c1d5a279654207b Mon Sep 17 00:00:00 2001 From: Peter Griffin Date: Wed, 13 Apr 2016 19:58:44 +0300 Subject: usb: host: xhci-plat: Make enum xhci_plat_type start at a non zero value From: Peter Griffin commit f9a85f6e61c695daeb427dfc6c1d5a279654207b upstream. Otherwise generic-xhci and xhci-platform which have no data get wrongly detected as XHCI_PLAT_TYPE_MARVELL_ARMADA by xhci_plat_type_is(). This fixes a regression in v4.5 for STiH407 family SoC's which use the synopsis dwc3 IP, whereby the disable_clk error path gets taken due to wrongly being detected as XHCI_PLAT_TYPE_MARVELL_ARMADA and the hcd never gets added. I suspect this will also fix other dwc3 DT platforms such as Exynos, although I've only tested on STih410 SoC. Fixes: 4efb2f694114 ("usb: host: xhci-plat: add struct xhci_plat_priv") Cc: gregory.clement@free-electrons.com Cc: yoshihiro.shimoda.uh@renesas.com Signed-off-by: Peter Griffin Signed-off-by: Mathias Nyman Signed-off-by: Greg Kroah-Hartman Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/xhci-plat.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/usb/host/xhci-plat.h +++ b/drivers/usb/host/xhci-plat.h @@ -14,7 +14,7 @@ #include "xhci.h" /* for hcd_to_xhci() */ enum xhci_plat_type { - XHCI_PLAT_TYPE_MARVELL_ARMADA, + XHCI_PLAT_TYPE_MARVELL_ARMADA = 1, XHCI_PLAT_TYPE_RENESAS_RCAR_GEN2, XHCI_PLAT_TYPE_RENESAS_RCAR_GEN3, }; Patches currently in stable-queue which might be from peter.griffin@linaro.org are queue-4.5/usb-host-xhci-plat-make-enum-xhci_plat_type-start-at-a-non-zero-value.patch