From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:53018 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753432AbcD0X6s (ORCPT ); Wed, 27 Apr 2016 19:58:48 -0400 Subject: Patch "ARM: OMAP2: Fix up interconnect barrier initialization for DRA7" has been added to the 4.5-stable tree To: nm@ti.com, gregkh@linuxfoundation.org, laurent.pinchart@ideasonboard.com, rmk+kernel@arm.linux.org.uk, tomi.valkeinen@ti.com, tony@atomide.com Cc: , From: Date: Wed, 27 Apr 2016 16:57:57 -0700 Message-ID: <146180147735221@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 ARM: OMAP2: Fix up interconnect barrier initialization for DRA7 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: arm-omap2-fix-up-interconnect-barrier-initialization-for-dra7.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 456e8d53482537616899a146b706eccd095404e6 Mon Sep 17 00:00:00 2001 From: Nishanth Menon Date: Fri, 11 Mar 2016 10:12:28 -0600 Subject: ARM: OMAP2: Fix up interconnect barrier initialization for DRA7 From: Nishanth Menon commit 456e8d53482537616899a146b706eccd095404e6 upstream. The following commits: commit 3fa609755c11 ("ARM: omap2: restore OMAP4 barrier behaviour") commit f746929ffdc8 ("Revert "ARM: OMAP4: remove dead kconfig option OMAP4_ERRATA_I688"") and commit ea827ad5ffbb ("ARM: DRA7: Provide proper IO map table") came in around the same time, unfortunately this seem to have missed initializing the barrier for DRA7 platforms - omap5_map_io was reused for dra7 till it was split out by the last patch. barrier_init needs to be hence carried forward as it is valid for DRA7 family of processors as they are for OMAP5. Fixes: ea827ad5ffbb7 ("ARM: DRA7: Provide proper IO map table") Reported-by: Laurent Pinchart Reported-by: Tomi Valkeinen Cc: Russell King Signed-off-by: Nishanth Menon Reviewed-by: Laurent Pinchart Signed-off-by: Tony Lindgren Signed-off-by: Greg Kroah-Hartman --- arch/arm/mach-omap2/io.c | 1 + 1 file changed, 1 insertion(+) --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c @@ -368,6 +368,7 @@ void __init omap5_map_io(void) void __init dra7xx_map_io(void) { iotable_init(dra7xx_io_desc, ARRAY_SIZE(dra7xx_io_desc)); + omap_barriers_init(); } #endif /* Patches currently in stable-queue which might be from nm@ti.com are queue-4.5/arm-dts-am43x-epos-fix-clk-parent-for-synctimer.patch queue-4.5/arm-omap2-fix-up-interconnect-barrier-initialization-for-dra7.patch