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GET /api/patches/810860/?format=api
{ "id": 810860, "url": "http://patchwork.ozlabs.org/api/patches/810860/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/1504766140.12628.14.camel@kernel.crashing.org/", "project": { "id": 2, "url": "http://patchwork.ozlabs.org/api/projects/2/?format=api", "name": "Linux PPC development", "link_name": "linuxppc-dev", "list_id": "linuxppc-dev.lists.ozlabs.org", "list_email": "linuxppc-dev@lists.ozlabs.org", "web_url": "https://github.com/linuxppc/wiki/wiki", "scm_url": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git", "webscm_url": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/", "list_archive_url": "https://lore.kernel.org/linuxppc-dev/", "list_archive_url_format": "https://lore.kernel.org/linuxppc-dev/{}/", "commit_url_format": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/commit/?id={}" }, "msgid": "<1504766140.12628.14.camel@kernel.crashing.org>", "list_archive_url": "https://lore.kernel.org/linuxppc-dev/1504766140.12628.14.camel@kernel.crashing.org/", "date": "2017-09-07T06:35:40", "name": "[1/2] powerpc/eeh: Create PHB PEs after EEH is initialized", "commit_ref": "3e77adeea3c5393c9b624832f65441e92867f618", "pull_url": null, "state": "accepted", "archived": false, "hash": "909d91b32e1db99ff2e166e5afc396b113ae9764", "submitter": { "id": 38, "url": "http://patchwork.ozlabs.org/api/people/38/?format=api", "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/1504766140.12628.14.camel@kernel.crashing.org/mbox/", "series": [ { "id": 1915, "url": "http://patchwork.ozlabs.org/api/series/1915/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/list/?series=1915", "date": "2017-09-07T06:35:40", "name": "[1/2] powerpc/eeh: Create PHB PEs after EEH is initialized", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/1915/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/810860/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/810860/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org>", "X-Original-To": [ "patchwork-incoming@ozlabs.org", "linuxppc-dev@lists.ozlabs.org" ], "Delivered-To": [ "patchwork-incoming@ozlabs.org", "linuxppc-dev@lists.ozlabs.org", "linuxppc-dev@ozlabs.org" ], "Received": [ "from lists.ozlabs.org (lists.ozlabs.org [103.22.144.68])\n\t(using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3xnrN132NDz9s82\n\tfor <patchwork-incoming@ozlabs.org>;\n\tThu, 7 Sep 2017 16:37:05 +1000 (AEST)", "from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3])\n\tby lists.ozlabs.org (Postfix) with ESMTP id 3xnrN11lj9zDrWN\n\tfor <patchwork-incoming@ozlabs.org>;\n\tThu, 7 Sep 2017 16:37:05 +1000 (AEST)", "from ozlabs.org (ozlabs.org [IPv6:2401:3900:2:1::2])\n\t(using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby lists.ozlabs.org (Postfix) with ESMTPS id 3xnrLh310BzDrVy\n\tfor <linuxppc-dev@lists.ozlabs.org>;\n\tThu, 7 Sep 2017 16:35:56 +1000 (AEST)", "from ozlabs.org (ozlabs.org [IPv6:2401:3900:2:1::2])\n\tby bilbo.ozlabs.org (Postfix) with ESMTP id 3xnrLh2JBXz8sfq\n\tfor <linuxppc-dev@lists.ozlabs.org>;\n\tThu, 7 Sep 2017 16:35:56 +1000 (AEST)", "by ozlabs.org (Postfix)\n\tid 3xnrLh26jHz9s8J; Thu, 7 Sep 2017 16:35:56 +1000 (AEST)", "from gate.crashing.org (gate.crashing.org [63.228.1.57])\n\t(using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3xnrLf6y4dz9s82\n\tfor <linuxppc-dev@ozlabs.org>; Thu, 7 Sep 2017 16:35:54 +1000 (AEST)", "from localhost (localhost.localdomain [127.0.0.1])\n\tby gate.crashing.org (8.14.1/8.13.8) with ESMTP id v876ZeSL004844;\n\tThu, 7 Sep 2017 01:35:42 -0500" ], "Authentication-Results": "ozlabs.org; spf=permerror (mailfrom)\n\tsmtp.mailfrom=kernel.crashing.org (client-ip=63.228.1.57;\n\thelo=gate.crashing.org; envelope-from=benh@kernel.crashing.org;\n\treceiver=<UNKNOWN>)", "Message-ID": "<1504766140.12628.14.camel@kernel.crashing.org>", "Subject": "[PATCH 1/2] powerpc/eeh: Create PHB PEs after EEH is initialized", "From": "Benjamin Herrenschmidt <benh@kernel.crashing.org>", "To": "linuxppc-dev@ozlabs.org", "Date": "Thu, 07 Sep 2017 16:35:40 +1000", "Content-Type": "text/plain; charset=\"UTF-8\"", "X-Mailer": "Evolution 3.24.5 (3.24.5-1.fc26) ", "Mime-Version": "1.0", "Content-Transfer-Encoding": "7bit", "X-BeenThere": "linuxppc-dev@lists.ozlabs.org", "X-Mailman-Version": "2.1.23", "Precedence": "list", "List-Id": "Linux on PowerPC Developers Mail List\n\t<linuxppc-dev.lists.ozlabs.org>", "List-Unsubscribe": "<https://lists.ozlabs.org/options/linuxppc-dev>,\n\t<mailto:linuxppc-dev-request@lists.ozlabs.org?subject=unsubscribe>", "List-Archive": "<http://lists.ozlabs.org/pipermail/linuxppc-dev/>", "List-Post": "<mailto:linuxppc-dev@lists.ozlabs.org>", "List-Help": "<mailto:linuxppc-dev-request@lists.ozlabs.org?subject=help>", "List-Subscribe": "<https://lists.ozlabs.org/listinfo/linuxppc-dev>,\n\t<mailto:linuxppc-dev-request@lists.ozlabs.org?subject=subscribe>", "Cc": "Russell Currey <ruscur@au1.ibm.com>", "Errors-To": "linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org", "Sender": "\"Linuxppc-dev\"\n\t<linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org>" }, "content": "Otherwise we end up not yet having computed the right\ndiag data size on powernv where EEH initialization\nis delayed, thus causing memory corruption later on\nwhen calling OPAL.\n\nSigned-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>\n---\n arch/powerpc/kernel/eeh.c | 4 ++++\n arch/powerpc/kernel/eeh_dev.c | 18 ------------------\n 2 files changed, 4 insertions(+), 18 deletions(-)", "diff": "diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c\nindex 63992b2d8e15..f27eecd5ec7f 100644\n--- a/arch/powerpc/kernel/eeh.c\n+++ b/arch/powerpc/kernel/eeh.c\n@@ -1018,6 +1018,10 @@ int eeh_init(void)\n \t} else if ((ret = eeh_ops->init()))\n \t\treturn ret;\n \n+\t/* Initialize PHB PEs */\n+\tlist_for_each_entry_safe(hose, tmp, &hose_list, list_node)\n+\t\teeh_dev_phb_init_dynamic(hose);\n+\n \t/* Initialize EEH event */\n \tret = eeh_event_init();\n \tif (ret)\ndiff --git a/arch/powerpc/kernel/eeh_dev.c b/arch/powerpc/kernel/eeh_dev.c\nindex d6b2ca70d14d..0820b73288c0 100644\n--- a/arch/powerpc/kernel/eeh_dev.c\n+++ b/arch/powerpc/kernel/eeh_dev.c\n@@ -83,21 +83,3 @@ void eeh_dev_phb_init_dynamic(struct pci_controller *phb)\n \t/* EEH PE for PHB */\n \teeh_phb_pe_create(phb);\n }\n-\n-/**\n- * eeh_dev_phb_init - Create EEH devices for devices included in existing PHBs\n- *\n- * Scan all the existing PHBs and create EEH devices for their OF\n- * nodes and their children OF nodes\n- */\n-static int __init eeh_dev_phb_init(void)\n-{\n-\tstruct pci_controller *phb, *tmp;\n-\n-\tlist_for_each_entry_safe(phb, tmp, &hose_list, list_node)\n-\t\teeh_dev_phb_init_dynamic(phb);\n-\n-\treturn 0;\n-}\n-\n-core_initcall(eeh_dev_phb_init);\n", "prefixes": [ "1/2" ] }