{"id":813268,"url":"http://patchwork.ozlabs.org/api/patches/813268/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/patch/1505296004-6798-2-git-send-email-eric.auger@redhat.com/","project":{"id":14,"url":"http://patchwork.ozlabs.org/api/projects/14/?format=json","name":"QEMU Development","link_name":"qemu-devel","list_id":"qemu-devel.nongnu.org","list_email":"qemu-devel@nongnu.org","web_url":"","scm_url":"","webscm_url":"","list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<1505296004-6798-2-git-send-email-eric.auger@redhat.com>","list_archive_url":null,"date":"2017-09-13T09:46:42","name":"[v4,1/3] hw/pci-host/gpex: Set INTx index/gsi mapping","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"51c312a6285ce8028e9c023b787b6c6f32345d40","submitter":{"id":69187,"url":"http://patchwork.ozlabs.org/api/people/69187/?format=json","name":"Eric Auger","email":"eric.auger@redhat.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/qemu-devel/patch/1505296004-6798-2-git-send-email-eric.auger@redhat.com/mbox/","series":[{"id":2856,"url":"http://patchwork.ozlabs.org/api/series/2856/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/list/?series=2856","date":"2017-09-13T09:46:42","name":"Generic PCIe host bridge INTx determination for INTx routing","version":4,"mbox":"http://patchwork.ozlabs.org/series/2856/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/813268/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/813268/checks/","tags":{},"related":[],"headers":{"Return-Path":"<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=pass (mailfrom) smtp.mailfrom=nongnu.org\n\t(client-ip=2001:4830:134:3::11; helo=lists.gnu.org;\n\tenvelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n\treceiver=<UNKNOWN>)","ext-mx03.extmail.prod.ext.phx2.redhat.com;\n\tdmarc=none (p=none dis=none) header.from=redhat.com","ext-mx03.extmail.prod.ext.phx2.redhat.com;\n\tspf=fail smtp.mailfrom=eric.auger@redhat.com"],"Received":["from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11])\n\t(using TLSv1 with cipher AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3xscKL40ZVz9s9Y\n\tfor <incoming@patchwork.ozlabs.org>;\n\tWed, 13 Sep 2017 19:47:50 +1000 (AEST)","from localhost ([::1]:41242 helo=lists.gnu.org)\n\tby lists.gnu.org with esmtp (Exim 4.71) (envelope-from\n\t<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>)\n\tid 1ds4Gq-0008NM-IJ\n\tfor incoming@patchwork.ozlabs.org; Wed, 13 Sep 2017 05:47:48 -0400","from eggs.gnu.org ([2001:4830:134:3::10]:56283)\n\tby lists.gnu.org with esmtp (Exim 4.71)\n\t(envelope-from <eric.auger@redhat.com>) id 1ds4G8-0008LN-PI\n\tfor qemu-devel@nongnu.org; Wed, 13 Sep 2017 05:47:05 -0400","from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)\n\t(envelope-from <eric.auger@redhat.com>) id 1ds4G7-0006Md-RP\n\tfor qemu-devel@nongnu.org; Wed, 13 Sep 2017 05:47:04 -0400","from mx1.redhat.com ([209.132.183.28]:38164)\n\tby eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32)\n\t(Exim 4.71) (envelope-from <eric.auger@redhat.com>)\n\tid 1ds4G3-0006Jg-QQ; Wed, 13 Sep 2017 05:46:59 -0400","from smtp.corp.redhat.com\n\t(int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13])\n\t(using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby mx1.redhat.com (Postfix) with ESMTPS id CD95A7EBD5;\n\tWed, 13 Sep 2017 09:46:58 +0000 (UTC)","from localhost.localdomain.com (ovpn-117-228.ams2.redhat.com\n\t[10.36.117.228])\n\tby smtp.corp.redhat.com (Postfix) with ESMTP id 2B17060841;\n\tWed, 13 Sep 2017 09:46:55 +0000 (UTC)"],"DMARC-Filter":"OpenDMARC Filter v1.3.2 mx1.redhat.com CD95A7EBD5","From":"Eric Auger <eric.auger@redhat.com>","To":"eric.auger.pro@gmail.com, eric.auger@redhat.com, peter.maydell@linaro.org,\n\talex.williamson@redhat.com, qemu-arm@nongnu.org, qemu-devel@nongnu.org","Date":"Wed, 13 Sep 2017 11:46:42 +0200","Message-Id":"<1505296004-6798-2-git-send-email-eric.auger@redhat.com>","In-Reply-To":"<1505296004-6798-1-git-send-email-eric.auger@redhat.com>","References":"<1505296004-6798-1-git-send-email-eric.auger@redhat.com>","X-Scanned-By":"MIMEDefang 2.79 on 10.5.11.13","X-Greylist":"Sender IP whitelisted, not delayed by milter-greylist-4.5.16\n\t(mx1.redhat.com [10.5.110.27]);\n\tWed, 13 Sep 2017 09:46:59 +0000 (UTC)","X-detected-operating-system":"by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic]\n\t[fuzzy]","X-Received-From":"209.132.183.28","Subject":"[Qemu-devel] [PATCH v4 1/3] hw/pci-host/gpex: Set INTx index/gsi\n\tmapping","X-BeenThere":"qemu-devel@nongnu.org","X-Mailman-Version":"2.1.21","Precedence":"list","List-Id":"<qemu-devel.nongnu.org>","List-Unsubscribe":"<https://lists.nongnu.org/mailman/options/qemu-devel>,\n\t<mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>","List-Archive":"<http://lists.nongnu.org/archive/html/qemu-devel/>","List-Post":"<mailto:qemu-devel@nongnu.org>","List-Help":"<mailto:qemu-devel-request@nongnu.org?subject=help>","List-Subscribe":"<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n\t<mailto:qemu-devel-request@nongnu.org?subject=subscribe>","Cc":"wei@redhat.com, drjones@redhat.com, agraf@suse.de,\n\tchristoffer.dall@linaro.org, pranavkumar@linaro.org","Errors-To":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org","Sender":"\"Qemu-devel\"\n\t<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>"},"content":"From: Pranavkumar Sawargaonkar <pranavkumar@linaro.org>\n\nTo implement INTx to gsi routing we need to pass the gpex host\nbridge the gsi associated to each INTx index. Let's introduce\nirq_num array and gpex_set_irq_num setter function.\n\nSigned-off-by: Pranavkumar Sawargaonkar <pranavkumar@linaro.org>\nSigned-off-by: Tushar Jagad <tushar.jagad@linaro.org>\nSigned-off-by: Eric Auger <eric.auger@redhat.com>\nTested-by: Feng Kan <fkan@apm.com>\n\n---\n\nv3 -> v4:\n- use int for gsi\n---\n hw/pci-host/gpex.c         | 10 ++++++++++\n include/hw/pci-host/gpex.h |  3 +++\n 2 files changed, 13 insertions(+)","diff":"diff --git a/hw/pci-host/gpex.c b/hw/pci-host/gpex.c\nindex 83084b9..41a884d 100644\n--- a/hw/pci-host/gpex.c\n+++ b/hw/pci-host/gpex.c\n@@ -43,6 +43,16 @@ static void gpex_set_irq(void *opaque, int irq_num, int level)\n     qemu_set_irq(s->irq[irq_num], level);\n }\n \n+int gpex_set_irq_num(GPEXHost *s, int index, int gsi)\n+{\n+    if (index >= GPEX_NUM_IRQS) {\n+        return -EINVAL;\n+    }\n+\n+    s->irq_num[index] = gsi;\n+    return 0;\n+}\n+\n static void gpex_host_realize(DeviceState *dev, Error **errp)\n {\n     PCIHostState *pci = PCI_HOST_BRIDGE(dev);\ndiff --git a/include/hw/pci-host/gpex.h b/include/hw/pci-host/gpex.h\nindex 68c9348..aef38b8 100644\n--- a/include/hw/pci-host/gpex.h\n+++ b/include/hw/pci-host/gpex.h\n@@ -51,6 +51,9 @@ typedef struct GPEXHost {\n     MemoryRegion io_ioport;\n     MemoryRegion io_mmio;\n     qemu_irq irq[GPEX_NUM_IRQS];\n+    int irq_num[GPEX_NUM_IRQS];\n } GPEXHost;\n \n+int gpex_set_irq_num(GPEXHost *s, int index, int gsi);\n+\n #endif /* HW_GPEX_H */\n","prefixes":["v4","1/3"]}