From patchwork Wed Jun 1 16:42:30 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jonathan Cameron X-Patchwork-Id: 12867050 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4E9D7C433EF for ; Wed, 1 Jun 2022 16:44:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1352168AbiFAQoG (ORCPT ); Wed, 1 Jun 2022 12:44:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38476 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233630AbiFAQoF (ORCPT ); Wed, 1 Jun 2022 12:44:05 -0400 Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8FD6690CE8 for ; Wed, 1 Jun 2022 09:44:04 -0700 (PDT) Received: from fraeml735-chm.china.huawei.com (unknown [172.18.147.207]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4LCvxh4mfLz6802M; Thu, 2 Jun 2022 00:39:36 +0800 (CST) Received: from lhreml710-chm.china.huawei.com (10.201.108.61) by fraeml735-chm.china.huawei.com (10.206.15.216) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Wed, 1 Jun 2022 18:44:02 +0200 Received: from SecurePC-101-06.china.huawei.com (10.122.247.231) by lhreml710-chm.china.huawei.com (10.201.108.61) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Wed, 1 Jun 2022 17:44:01 +0100 From: Jonathan Cameron To: Paolo Bonzini , , "Michael S . Tsirkin" CC: , , , Marcel Apfelbaum , Igor Mammedov , Markus Armbruster , "Mark Cave-Ayland" , Adam Manzanares , Tong Zhang , Ben Widawsky , Shameerali Kolothum Thodi Subject: [PATCH v2 3/8] hw/cxl: Push linking of CXL targets into i386/pc rather than in machine.c Date: Wed, 1 Jun 2022 17:42:30 +0100 Message-ID: <20220601164235.2117-4-Jonathan.Cameron@huawei.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20220601164235.2117-1-Jonathan.Cameron@huawei.com> References: <20220601164235.2117-1-Jonathan.Cameron@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.122.247.231] X-ClientProxiedBy: lhreml713-chm.china.huawei.com (10.201.108.64) To lhreml710-chm.china.huawei.com (10.201.108.61) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-cxl@vger.kernel.org Whilst here take the oportunity to shorten the function name. Signed-off-by: Jonathan Cameron --- hw/cxl/cxl-host-stubs.c | 2 +- hw/cxl/cxl-host.c | 8 +++----- hw/i386/pc.c | 5 +++++ include/hw/cxl/cxl.h | 2 -- include/hw/cxl/cxl_host.h | 1 + softmmu/vl.c | 2 -- 6 files changed, 10 insertions(+), 10 deletions(-) diff --git a/hw/cxl/cxl-host-stubs.c b/hw/cxl/cxl-host-stubs.c index de3e8894d5..e0d5ec8ad5 100644 --- a/hw/cxl/cxl-host-stubs.c +++ b/hw/cxl/cxl-host-stubs.c @@ -8,7 +8,7 @@ #include "hw/cxl/cxl.h" #include "hw/cxl/cxl_host.h" -void cxl_fixed_memory_window_link_targets(Error **errp) {}; +void cxl_fmws_link_targets(CXLState *stat, Error **errp) {}; void cxl_machine_init(Object *obj, CXLState *state) {}; const MemoryRegionOps cfmws_ops; diff --git a/hw/cxl/cxl-host.c b/hw/cxl/cxl-host.c index 3a79c32b42..8e7738a65b 100644 --- a/hw/cxl/cxl-host.c +++ b/hw/cxl/cxl-host.c @@ -68,14 +68,12 @@ static void cxl_fixed_memory_window_config(CXLState *cxl_state, return; } -void cxl_fixed_memory_window_link_targets(Error **errp) +void cxl_fmws_link_targets(CXLState *cxl_state, Error **errp) { - MachineState *ms = MACHINE(qdev_get_machine()); - - if (ms->cxl_devices_state && ms->cxl_devices_state->fixed_windows) { + if (cxl_state && cxl_state->fixed_windows) { GList *it; - for (it = ms->cxl_devices_state->fixed_windows; it; it = it->next) { + for (it = cxl_state->fixed_windows; it; it = it->next) { CXLFixedWindow *fw = it->data; int i; diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 98e63347f2..6cecd74d58 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -732,6 +732,11 @@ void pc_machine_done(Notifier *notifier, void *data) PCMachineState *pcms = container_of(notifier, PCMachineState, machine_done); X86MachineState *x86ms = X86_MACHINE(pcms); + MachineState *ms = MACHINE(pcms); + + if (ms->cxl_devices_state) { + cxl_fmws_link_targets(ms->cxl_devices_state, &error_fatal); + } /* set the number of CPUs */ x86_rtc_set_cpus_count(x86ms->rtc, x86ms->boot_cpus); diff --git a/include/hw/cxl/cxl.h b/include/hw/cxl/cxl.h index 84078a484d..134b295b40 100644 --- a/include/hw/cxl/cxl.h +++ b/include/hw/cxl/cxl.h @@ -53,6 +53,4 @@ struct CXLHost { #define TYPE_PXB_CXL_HOST "pxb-cxl-host" OBJECT_DECLARE_SIMPLE_TYPE(CXLHost, PXB_CXL_HOST) -void cxl_fixed_memory_window_link_targets(Error **errp); - #endif diff --git a/include/hw/cxl/cxl_host.h b/include/hw/cxl/cxl_host.h index 87a6933de2..4d642a81fa 100644 --- a/include/hw/cxl/cxl_host.h +++ b/include/hw/cxl/cxl_host.h @@ -15,6 +15,7 @@ #define CXL_HOST_H void cxl_machine_init(Object *obj, CXLState *state); +void cxl_fmws_link_targets(CXLState *stat, Error **errp); extern const MemoryRegionOps cfmws_ops; diff --git a/softmmu/vl.c b/softmmu/vl.c index 10d50a2af1..ecef75b77b 100644 --- a/softmmu/vl.c +++ b/softmmu/vl.c @@ -93,7 +93,6 @@ #include "qemu/config-file.h" #include "qemu/qemu-options.h" #include "qemu/main-loop.h" -#include "hw/cxl/cxl.h" #ifdef CONFIG_VIRTFS #include "fsdev/qemu-fsdev.h" #endif @@ -2665,7 +2664,6 @@ void qmp_x_exit_preconfig(Error **errp) qemu_init_board(); qemu_create_cli_devices(); - cxl_fixed_memory_window_link_targets(errp); qemu_machine_creation_done(); if (loadvm) {