From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from e33.co.us.ibm.com (e33.co.us.ibm.com [32.97.110.151]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 936942C0078 for ; Sat, 1 Feb 2014 10:58:19 +1100 (EST) Received: from /spool/local by e33.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Fri, 31 Jan 2014 16:58:17 -0700 Received: from b03cxnp07028.gho.boulder.ibm.com (b03cxnp07028.gho.boulder.ibm.com [9.17.130.15]) by d03dlp02.boulder.ibm.com (Postfix) with ESMTP id 7BD823E40040 for ; Fri, 31 Jan 2014 16:58:15 -0700 (MST) Received: from d03av05.boulder.ibm.com (d03av05.boulder.ibm.com [9.17.195.85]) by b03cxnp07028.gho.boulder.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id s0VNvrAM7078238 for ; Sat, 1 Feb 2014 00:57:53 +0100 Received: from d03av05.boulder.ibm.com (localhost [127.0.0.1]) by d03av05.boulder.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id s0VNwE7X013098 for ; Fri, 31 Jan 2014 16:58:15 -0700 From: Tyrel Datwyler To: linuxppc-dev@lists.ozlabs.org Subject: [PATCH v3 0/3] powerpc/pseries: fix issues in suspend/resume code Date: Fri, 31 Jan 2014 15:58:09 -0800 Message-Id: <1391212692-16217-1-git-send-email-tyreld@linux.vnet.ibm.com> Cc: nfont@linux.vnet.ibm.com, Tyrel Datwyler List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , This patchset fixes a couple of issues encountered in the suspend/resume code base. First when using the kernel device tree update code update-nodes is unnecessarily called more than once. Second the cpu cache lists are not updated after a suspend/resume which under certain conditions may cause a panic. Finally, since the cache list fix utilzes in kernel device tree update code a means for telling drmgr not to perform a device tree update from userspace is required. Changes from v2: - Moved dynamic configuration update code into pseries specific routine per Nathan's suggestion. Changes from v1: - Fixed several commit message typos - Fixed authorship of first two patches Haren Myneni (2): powerpc/pseries: Device tree should only be updated once after suspend/migrate powerpc/pseries: Update dynamic cache nodes for suspend/resume operation Tyrel Datwyler (1): powerpc/pseries: Report in kernel device tree update to drmgr arch/powerpc/include/asm/rtas.h | 1 + arch/powerpc/platforms/pseries/mobility.c | 26 +++++++----------- arch/powerpc/platforms/pseries/suspend.c | 44 ++++++++++++++++++++++++++++++- 3 files changed, 54 insertions(+), 17 deletions(-) -- 1.7.12.2