From mboxrd@z Thu Jan 1 00:00:00 1970 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 2AE51C64ED6 for ; Mon, 27 Feb 2023 11:30:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229605AbjB0La1 (ORCPT ); Mon, 27 Feb 2023 06:30:27 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32966 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229578AbjB0La0 (ORCPT ); Mon, 27 Feb 2023 06:30:26 -0500 Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 358A91C59C for ; Mon, 27 Feb 2023 03:30:25 -0800 (PST) Received: from lhrpeml500005.china.huawei.com (unknown [172.18.147.201]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4PQJCB3JyFz6J9YF; Mon, 27 Feb 2023 19:28:06 +0800 (CST) Received: from SecurePC-101-06.china.huawei.com (10.122.247.231) by lhrpeml500005.china.huawei.com (7.191.163.240) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.21; Mon, 27 Feb 2023 11:30:22 +0000 From: Jonathan Cameron To: , Michael Tsirkin CC: Ben Widawsky , , , Ira Weiny , Gregory Price , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Mike Maslenkin , Dave Jiang , Markus Armbruster , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Thomas Huth Subject: [PATCH v6 5/8] hw/mem/cxl-type3: Add AER extended capability Date: Mon, 27 Feb 2023 11:27:48 +0000 Message-ID: <20230227112751.6101-6-Jonathan.Cameron@huawei.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20230227112751.6101-1-Jonathan.Cameron@huawei.com> References: <20230227112751.6101-1-Jonathan.Cameron@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.122.247.231] X-ClientProxiedBy: lhrpeml500006.china.huawei.com (7.191.161.198) To lhrpeml500005.china.huawei.com (7.191.163.240) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-cxl@vger.kernel.org This enables AER error injection to function as expected. It is intended as a building block in enabling CXL RAS error injection in the following patches. Signed-off-by: Jonathan Cameron Reviewed-by: Dave Jiang --- hw/mem/cxl_type3.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/hw/mem/cxl_type3.c b/hw/mem/cxl_type3.c index 217a5e639b..6cdd988d1d 100644 --- a/hw/mem/cxl_type3.c +++ b/hw/mem/cxl_type3.c @@ -250,6 +250,7 @@ static void ct3d_config_write(PCIDevice *pci_dev, uint32_t addr, uint32_t val, pcie_doe_write_config(&ct3d->doe_cdat, addr, val, size); pci_default_write_config(pci_dev, addr, val, size); + pcie_aer_write_config(pci_dev, addr, val, size); } /* @@ -452,8 +453,19 @@ static void ct3_realize(PCIDevice *pci_dev, Error **errp) cxl_cstate->cdat.free_cdat_table = ct3_free_cdat_table; cxl_cstate->cdat.private = ct3d; cxl_doe_cdat_init(cxl_cstate, errp); + + pcie_cap_deverr_init(pci_dev); + /* Leave a bit of room for expansion */ + rc = pcie_aer_init(pci_dev, PCI_ERR_VER, 0x200, PCI_ERR_SIZEOF, NULL); + if (rc) { + goto err_release_cdat; + } + return; +err_release_cdat: + cxl_doe_cdat_release(cxl_cstate); + g_free(regs->special_ops); err_address_space_free: address_space_destroy(&ct3d->hostmem_as); return; @@ -465,6 +477,7 @@ static void ct3_exit(PCIDevice *pci_dev) CXLComponentState *cxl_cstate = &ct3d->cxl_cstate; ComponentRegisters *regs = &cxl_cstate->crb; + pcie_aer_exit(pci_dev); cxl_doe_cdat_release(cxl_cstate); g_free(regs->special_ops); address_space_destroy(&ct3d->hostmem_as); -- 2.37.2 From mboxrd@z Thu Jan 1 00:00:00 1970 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 lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id DBCE7C64ED8 for ; Mon, 27 Feb 2023 11:30:53 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pWbiS-0007Qx-7e; Mon, 27 Feb 2023 06:30:49 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pWbi7-0007MC-BT for qemu-devel@nongnu.org; Mon, 27 Feb 2023 06:30:32 -0500 Received: from frasgout.his.huawei.com ([185.176.79.56]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pWbi5-0004P3-6Q for qemu-devel@nongnu.org; Mon, 27 Feb 2023 06:30:27 -0500 Received: from lhrpeml500005.china.huawei.com (unknown [172.18.147.201]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4PQJCB3JyFz6J9YF; Mon, 27 Feb 2023 19:28:06 +0800 (CST) Received: from SecurePC-101-06.china.huawei.com (10.122.247.231) by lhrpeml500005.china.huawei.com (7.191.163.240) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.21; Mon, 27 Feb 2023 11:30:22 +0000 To: , Michael Tsirkin CC: Ben Widawsky , , , Ira Weiny , Gregory Price , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Mike Maslenkin , Dave Jiang , Markus Armbruster , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Thomas Huth Subject: [PATCH v6 5/8] hw/mem/cxl-type3: Add AER extended capability Date: Mon, 27 Feb 2023 11:27:48 +0000 Message-ID: <20230227112751.6101-6-Jonathan.Cameron@huawei.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20230227112751.6101-1-Jonathan.Cameron@huawei.com> References: <20230227112751.6101-1-Jonathan.Cameron@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.122.247.231] X-ClientProxiedBy: lhrpeml500006.china.huawei.com (7.191.161.198) To lhrpeml500005.china.huawei.com (7.191.163.240) X-CFilter-Loop: Reflected Received-SPF: pass client-ip=185.176.79.56; envelope-from=jonathan.cameron@huawei.com; helo=frasgout.his.huawei.com X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-to: Jonathan Cameron From: Jonathan Cameron via Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org This enables AER error injection to function as expected. It is intended as a building block in enabling CXL RAS error injection in the following patches. Signed-off-by: Jonathan Cameron Reviewed-by: Dave Jiang --- hw/mem/cxl_type3.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/hw/mem/cxl_type3.c b/hw/mem/cxl_type3.c index 217a5e639b..6cdd988d1d 100644 --- a/hw/mem/cxl_type3.c +++ b/hw/mem/cxl_type3.c @@ -250,6 +250,7 @@ static void ct3d_config_write(PCIDevice *pci_dev, uint32_t addr, uint32_t val, pcie_doe_write_config(&ct3d->doe_cdat, addr, val, size); pci_default_write_config(pci_dev, addr, val, size); + pcie_aer_write_config(pci_dev, addr, val, size); } /* @@ -452,8 +453,19 @@ static void ct3_realize(PCIDevice *pci_dev, Error **errp) cxl_cstate->cdat.free_cdat_table = ct3_free_cdat_table; cxl_cstate->cdat.private = ct3d; cxl_doe_cdat_init(cxl_cstate, errp); + + pcie_cap_deverr_init(pci_dev); + /* Leave a bit of room for expansion */ + rc = pcie_aer_init(pci_dev, PCI_ERR_VER, 0x200, PCI_ERR_SIZEOF, NULL); + if (rc) { + goto err_release_cdat; + } + return; +err_release_cdat: + cxl_doe_cdat_release(cxl_cstate); + g_free(regs->special_ops); err_address_space_free: address_space_destroy(&ct3d->hostmem_as); return; @@ -465,6 +477,7 @@ static void ct3_exit(PCIDevice *pci_dev) CXLComponentState *cxl_cstate = &ct3d->cxl_cstate; ComponentRegisters *regs = &cxl_cstate->crb; + pcie_aer_exit(pci_dev); cxl_doe_cdat_release(cxl_cstate); g_free(regs->special_ops); address_space_destroy(&ct3d->hostmem_as); -- 2.37.2