From nobody Wed Nov 5 02:11:40 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1501007092873319.17599650980833; Tue, 25 Jul 2017 11:24:52 -0700 (PDT) Received: from localhost ([::1]:34101 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1da4Vm-0005pL-61 for importer@patchew.org; Tue, 25 Jul 2017 14:24:50 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:58439) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1da4Ak-0004W6-F5 for qemu-devel@nongnu.org; Tue, 25 Jul 2017 14:03:07 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1da4Ah-0004VM-Cj for qemu-devel@nongnu.org; Tue, 25 Jul 2017 14:03:06 -0400 Received: from 2.mo5.mail-out.ovh.net ([178.33.109.111]:60606) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1da4Ah-0004U1-6c for qemu-devel@nongnu.org; Tue, 25 Jul 2017 14:03:03 -0400 Received: from player760.ha.ovh.net (b6.ovh.net [213.186.33.56]) by mo5.mail-out.ovh.net (Postfix) with ESMTP id DEC171151B3 for ; Tue, 25 Jul 2017 20:03:01 +0200 (CEST) Received: from [192.168.0.243] (gar31-1-82-66-74-139.fbx.proxad.net [82.66.74.139]) (Authenticated sender: groug@kaod.org) by player760.ha.ovh.net (Postfix) with ESMTPA id 78F1020078; Tue, 25 Jul 2017 20:02:54 +0200 (CEST) From: Greg Kurz To: qemu-devel@nongnu.org Date: Tue, 25 Jul 2017 20:02:54 +0200 Message-ID: <150100577425.27487.12203768480364790462.stgit@bahia> In-Reply-To: <150100547373.27487.3154210751350595400.stgit@bahia> References: <150100547373.27487.3154210751350595400.stgit@bahia> User-Agent: StGit/0.17.1-20-gc0b1b-dirty MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Ovh-Tracer-Id: 9787729366907328985 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: -100 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrfeelkedrheehgdduvdduucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuqfggjfdpvefjgfevmfevgfenuceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddm X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 178.33.109.111 Subject: [Qemu-devel] [for-2.11 PATCH 23/26] spapr_pci: add ibm, my-drc-index property for PHB hotplug X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "Michael S. Tsirkin" , Michael Roth , qemu-ppc@nongnu.org, Bharata B Rao , Paolo Bonzini , Daniel Henrique Barboza , David Gibson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 From: Michael Roth This is needed to denote a boot-time PHB as being hot-pluggable. Signed-off-by: Michael Roth Reviewed-by: David Gibson Signed-off-by: Greg Kurz --- Changes since RFC: - rebased against ppc-for-2.10 - use phb->drc_id --- hw/ppc/spapr_pci.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c index 79f10ff453d0..58406a1b7e93 100644 --- a/hw/ppc/spapr_pci.c +++ b/hw/ppc/spapr_pci.c @@ -2160,6 +2160,7 @@ int spapr_populate_pci_dt(sPAPRPHBState *phb, sPAPRTCETable *tcet; PCIBus *bus =3D PCI_HOST_BRIDGE(phb)->bus; sPAPRFDT s_fdt; + sPAPRDRConnector *drc; =20 /* Start populating the FDT */ snprintf(nodename, FDT_NAME_MAX, "pci@%" PRIx64, phb->buid); @@ -2229,6 +2230,14 @@ int spapr_populate_pci_dt(sPAPRPHBState *phb, tcet->liobn, tcet->bus_offset, tcet->nb_table << tcet->page_shift); =20 + drc =3D spapr_drc_by_id(TYPE_SPAPR_DRC_PHB, phb->drc_id); + if (drc) { + uint32_t drc_index =3D cpu_to_be32(spapr_drc_index(drc)); + + _FDT(fdt_setprop(fdt, bus_off, "ibm,my-drc-index", &drc_index, + sizeof(drc_index))); + } + /* Walk the bridges and program the bus numbers*/ spapr_phb_pci_enumerate(phb); _FDT(fdt_setprop_cell(fdt, bus_off, "qemu,phb-enumerated", 0x1));