From patchwork Mon Oct 23 14:02:06 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Jonathan Cameron X-Patchwork-Id: 13432880 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 AF5ADC001E0 for ; Mon, 23 Oct 2023 14:03:10 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1quvW7-0005D3-LU; Mon, 23 Oct 2023 10:02:51 -0400 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 1quvW2-00059T-Hq for qemu-devel@nongnu.org; Mon, 23 Oct 2023 10:02:46 -0400 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 1quvW1-0003eB-28 for qemu-devel@nongnu.org; Mon, 23 Oct 2023 10:02:46 -0400 Received: from lhrpeml500005.china.huawei.com (unknown [172.18.147.200]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4SDcLz50p5z6K9DQ; Mon, 23 Oct 2023 22:02:03 +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 15.1.2507.31; Mon, 23 Oct 2023 15:02:40 +0100 To: , , Michael Tsirkin , Michael Tokarev CC: , Fan Ni , =?utf-8?q?Philippe_M?= =?utf-8?q?athieu-Daud=C3=A9?= Subject: [PATCH v5 1/5] hw/cxl: Use a switch to explicitly check size in caps_reg_read() Date: Mon, 23 Oct 2023 15:02:06 +0100 Message-ID: <20231023140210.3089-2-Jonathan.Cameron@huawei.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231023140210.3089-1-Jonathan.Cameron@huawei.com> References: <20231023140210.3089-1-Jonathan.Cameron@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.122.247.231] X-ClientProxiedBy: lhrpeml500005.china.huawei.com (7.191.163.240) 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_H5=0.001, RCVD_IN_MSPIKE_WL=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 X-Patchwork-Original-From: Jonathan Cameron via From: Jonathan Cameron Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Bring this read function inline with the others that do check for unexpected size values. Also reduces line lengths to sub 80 chars. Signed-off-by: Jonathan Cameron Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Fan Ni --- hw/cxl/cxl-device-utils.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/hw/cxl/cxl-device-utils.c b/hw/cxl/cxl-device-utils.c index bd68328032..eb7195272e 100644 --- a/hw/cxl/cxl-device-utils.c +++ b/hw/cxl/cxl-device-utils.c @@ -32,10 +32,13 @@ static uint64_t caps_reg_read(void *opaque, hwaddr offset, unsigned size) { CXLDeviceState *cxl_dstate = opaque; - if (size == 4) { - return cxl_dstate->caps_reg_state32[offset / sizeof(*cxl_dstate->caps_reg_state32)]; - } else { - return cxl_dstate->caps_reg_state64[offset / sizeof(*cxl_dstate->caps_reg_state64)]; + switch (size) { + case 4: + return cxl_dstate->caps_reg_state32[offset / size]; + case 8: + return cxl_dstate->caps_reg_state64[offset / size]; + default: + g_assert_not_reached(); } } From patchwork Mon Oct 23 14:02:07 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jonathan Cameron X-Patchwork-Id: 13432882 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 B2537CDB474 for ; Mon, 23 Oct 2023 14:03:26 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1quvWX-0005wJ-9o; Mon, 23 Oct 2023 10:03:17 -0400 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 1quvWV-0005s0-UO for qemu-devel@nongnu.org; Mon, 23 Oct 2023 10:03:15 -0400 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 1quvWT-0003jD-Bo for qemu-devel@nongnu.org; Mon, 23 Oct 2023 10:03:15 -0400 Received: from lhrpeml500005.china.huawei.com (unknown [172.18.147.206]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4SDcJ74pK2z67DRW; Mon, 23 Oct 2023 21:59:35 +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 15.1.2507.31; Mon, 23 Oct 2023 15:03:11 +0100 To: , , Michael Tsirkin , Michael Tokarev CC: , Fan Ni , =?utf-8?q?Philippe_M?= =?utf-8?q?athieu-Daud=C3=A9?= Subject: [PATCH v5 2/5] hw/cxl: Use switch statements for read and write of cachemem registers Date: Mon, 23 Oct 2023 15:02:07 +0100 Message-ID: <20231023140210.3089-3-Jonathan.Cameron@huawei.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231023140210.3089-1-Jonathan.Cameron@huawei.com> References: <20231023140210.3089-1-Jonathan.Cameron@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.122.247.231] X-ClientProxiedBy: lhrpeml500005.china.huawei.com (7.191.163.240) 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_H5=0.001, RCVD_IN_MSPIKE_WL=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 X-Patchwork-Original-From: Jonathan Cameron via From: Jonathan Cameron Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Establishing that only register accesses of size 4 and 8 can occur using these functions requires looking at their callers. Make it easier to see that by using switch statements. Assertions are used to enforce that the register storage is of the matching size, allowing fixed values to be used for divisors of the array indices. Suggested-by: Michael Tokarev Signed-off-by: Jonathan Cameron Reviewed-by: Fan Ni --- v5: _Static_assert() is a declaration in C, so may not follow a label. Hence wrap it in {} to ensure it doesn't. Issue seen with clang builds (and in some cases at least older GCC). We can't wrap it in {} in the QEMU_BUILD_BUG_ON() define as that is used in a few places outside of functions. hw/cxl/cxl-component-utils.c | 66 +++++++++++++++++++++++------------- 1 file changed, 43 insertions(+), 23 deletions(-) diff --git a/hw/cxl/cxl-component-utils.c b/hw/cxl/cxl-component-utils.c index f3bbf0fd13..9d4f4bc8d4 100644 --- a/hw/cxl/cxl-component-utils.c +++ b/hw/cxl/cxl-component-utils.c @@ -67,16 +67,24 @@ static uint64_t cxl_cache_mem_read_reg(void *opaque, hwaddr offset, CXLComponentState *cxl_cstate = opaque; ComponentRegisters *cregs = &cxl_cstate->crb; - if (size == 8) { + switch (size) { + case 4: + if (cregs->special_ops && cregs->special_ops->read) { + return cregs->special_ops->read(cxl_cstate, offset, 4); + } else { + QEMU_BUILD_BUG_ON(sizeof(*cregs->cache_mem_registers) != 4); + return cregs->cache_mem_registers[offset / 4]; + } + case 8: qemu_log_mask(LOG_UNIMP, "CXL 8 byte cache mem registers not implemented\n"); return 0; - } - - if (cregs->special_ops && cregs->special_ops->read) { - return cregs->special_ops->read(cxl_cstate, offset, size); - } else { - return cregs->cache_mem_registers[offset / sizeof(*cregs->cache_mem_registers)]; + default: + /* + * In line with specifiction limitaions on access sizes, this + * routine is not called with other sizes. + */ + g_assert_not_reached(); } } @@ -117,25 +125,37 @@ static void cxl_cache_mem_write_reg(void *opaque, hwaddr offset, uint64_t value, ComponentRegisters *cregs = &cxl_cstate->crb; uint32_t mask; - if (size == 8) { - qemu_log_mask(LOG_UNIMP, - "CXL 8 byte cache mem registers not implemented\n"); + switch (size) { + case 4: { + QEMU_BUILD_BUG_ON(sizeof(*cregs->cache_mem_regs_write_mask) != 4); + QEMU_BUILD_BUG_ON(sizeof(*cregs->cache_mem_registers) != 4); + mask = cregs->cache_mem_regs_write_mask[offset / 4]; + value &= mask; + /* RO bits should remain constant. Done by reading existing value */ + value |= ~mask & cregs->cache_mem_registers[offset / 4]; + if (cregs->special_ops && cregs->special_ops->write) { + cregs->special_ops->write(cxl_cstate, offset, value, size); + return; + } + + if (offset >= A_CXL_HDM_DECODER_CAPABILITY && + offset <= A_CXL_HDM_DECODER3_TARGET_LIST_HI) { + dumb_hdm_handler(cxl_cstate, offset, value); + } else { + cregs->cache_mem_registers[offset / 4] = value; + } return; } - mask = cregs->cache_mem_regs_write_mask[offset / sizeof(*cregs->cache_mem_regs_write_mask)]; - value &= mask; - /* RO bits should remain constant. Done by reading existing value */ - value |= ~mask & cregs->cache_mem_registers[offset / sizeof(*cregs->cache_mem_registers)]; - if (cregs->special_ops && cregs->special_ops->write) { - cregs->special_ops->write(cxl_cstate, offset, value, size); + case 8: + qemu_log_mask(LOG_UNIMP, + "CXL 8 byte cache mem registers not implemented\n"); return; - } - - if (offset >= A_CXL_HDM_DECODER_CAPABILITY && - offset <= A_CXL_HDM_DECODER3_TARGET_LIST_HI) { - dumb_hdm_handler(cxl_cstate, offset, value); - } else { - cregs->cache_mem_registers[offset / sizeof(*cregs->cache_mem_registers)] = value; + default: + /* + * In line with specifiction limitaions on access sizes, this + * routine is not called with other sizes. + */ + g_assert_not_reached(); } } From patchwork Mon Oct 23 14:02:08 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Jonathan Cameron X-Patchwork-Id: 13432883 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 67CF3C001E0 for ; Mon, 23 Oct 2023 14:04:08 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1quvX1-0007Fc-6O; Mon, 23 Oct 2023 10:03:47 -0400 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 1quvWz-0007CY-Lu for qemu-devel@nongnu.org; Mon, 23 Oct 2023 10:03:45 -0400 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 1quvWx-0003uK-NO for qemu-devel@nongnu.org; Mon, 23 Oct 2023 10:03:45 -0400 Received: from lhrpeml500005.china.huawei.com (unknown [172.18.147.207]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4SDcKq2W27z6K6jn; Mon, 23 Oct 2023 22:01:03 +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 15.1.2507.31; Mon, 23 Oct 2023 15:03:41 +0100 To: , , Michael Tsirkin , Michael Tokarev CC: , Fan Ni , =?utf-8?q?Philippe_M?= =?utf-8?q?athieu-Daud=C3=A9?= Subject: [PATCH v5 3/5] hw/cxl: CXLDVSECPortExtensions renamed to CXLDVSECPortExt Date: Mon, 23 Oct 2023 15:02:08 +0100 Message-ID: <20231023140210.3089-4-Jonathan.Cameron@huawei.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231023140210.3089-1-Jonathan.Cameron@huawei.com> References: <20231023140210.3089-1-Jonathan.Cameron@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.122.247.231] X-ClientProxiedBy: lhrpeml500005.china.huawei.com (7.191.163.240) 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_H5=0.001, RCVD_IN_MSPIKE_WL=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 X-Patchwork-Original-From: Jonathan Cameron via From: Jonathan Cameron Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Done to reduce line lengths where this is used. Ext seems sufficiently obvious that it need not be spelt out fully. Signed-off-by: Jonathan Cameron Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Fan Ni --- include/hw/cxl/cxl_pci.h | 6 ++--- hw/cxl/cxl-component-utils.c | 49 ++++++++++++++++++++-------------- hw/pci-bridge/cxl_downstream.c | 2 +- hw/pci-bridge/cxl_root_port.c | 2 +- hw/pci-bridge/cxl_upstream.c | 2 +- 5 files changed, 35 insertions(+), 26 deletions(-) diff --git a/include/hw/cxl/cxl_pci.h b/include/hw/cxl/cxl_pci.h index 407be95b9e..ddf01a543b 100644 --- a/include/hw/cxl/cxl_pci.h +++ b/include/hw/cxl/cxl_pci.h @@ -86,7 +86,7 @@ typedef struct CXLDVSECDevice { QEMU_BUILD_BUG_ON(sizeof(CXLDVSECDevice) != 0x38); /* CXL 2.0 - 8.1.5 (ID 0003) */ -typedef struct CXLDVSECPortExtensions { +typedef struct CXLDVSECPortExt { DVSECHeader hdr; uint16_t status; uint16_t control; @@ -100,8 +100,8 @@ typedef struct CXLDVSECPortExtensions { uint32_t alt_prefetch_limit_high; uint32_t rcrb_base; uint32_t rcrb_base_high; -} CXLDVSECPortExtensions; -QEMU_BUILD_BUG_ON(sizeof(CXLDVSECPortExtensions) != 0x28); +} CXLDVSECPortExt; +QEMU_BUILD_BUG_ON(sizeof(CXLDVSECPortExt) != 0x28); #define PORT_CONTROL_OFFSET 0xc #define PORT_CONTROL_UNMASK_SBR 1 diff --git a/hw/cxl/cxl-component-utils.c b/hw/cxl/cxl-component-utils.c index 9d4f4bc8d4..1f4ea11640 100644 --- a/hw/cxl/cxl-component-utils.c +++ b/hw/cxl/cxl-component-utils.c @@ -393,26 +393,35 @@ void cxl_component_create_dvsec(CXLComponentState *cxl, case NON_CXL_FUNCTION_MAP_DVSEC: break; /* Not yet implemented */ case EXTENSIONS_PORT_DVSEC: - wmask[offset + offsetof(CXLDVSECPortExtensions, control)] = 0x0F; - wmask[offset + offsetof(CXLDVSECPortExtensions, control) + 1] = 0x40; - wmask[offset + offsetof(CXLDVSECPortExtensions, alt_bus_base)] = 0xFF; - wmask[offset + offsetof(CXLDVSECPortExtensions, alt_bus_limit)] = 0xFF; - wmask[offset + offsetof(CXLDVSECPortExtensions, alt_memory_base)] = 0xF0; - wmask[offset + offsetof(CXLDVSECPortExtensions, alt_memory_base) + 1] = 0xFF; - wmask[offset + offsetof(CXLDVSECPortExtensions, alt_memory_limit)] = 0xF0; - wmask[offset + offsetof(CXLDVSECPortExtensions, alt_memory_limit) + 1] = 0xFF; - wmask[offset + offsetof(CXLDVSECPortExtensions, alt_prefetch_base)] = 0xF0; - wmask[offset + offsetof(CXLDVSECPortExtensions, alt_prefetch_base) + 1] = 0xFF; - wmask[offset + offsetof(CXLDVSECPortExtensions, alt_prefetch_limit)] = 0xF0; - wmask[offset + offsetof(CXLDVSECPortExtensions, alt_prefetch_limit) + 1] = 0xFF; - wmask[offset + offsetof(CXLDVSECPortExtensions, alt_prefetch_base_high)] = 0xFF; - wmask[offset + offsetof(CXLDVSECPortExtensions, alt_prefetch_base_high) + 1] = 0xFF; - wmask[offset + offsetof(CXLDVSECPortExtensions, alt_prefetch_base_high) + 2] = 0xFF; - wmask[offset + offsetof(CXLDVSECPortExtensions, alt_prefetch_base_high) + 3] = 0xFF; - wmask[offset + offsetof(CXLDVSECPortExtensions, alt_prefetch_limit_high)] = 0xFF; - wmask[offset + offsetof(CXLDVSECPortExtensions, alt_prefetch_limit_high) + 1] = 0xFF; - wmask[offset + offsetof(CXLDVSECPortExtensions, alt_prefetch_limit_high) + 2] = 0xFF; - wmask[offset + offsetof(CXLDVSECPortExtensions, alt_prefetch_limit_high) + 3] = 0xFF; + wmask[offset + offsetof(CXLDVSECPortExt, control)] = 0x0F; + wmask[offset + offsetof(CXLDVSECPortExt, control) + 1] = 0x40; + wmask[offset + offsetof(CXLDVSECPortExt, alt_bus_base)] = 0xFF; + wmask[offset + offsetof(CXLDVSECPortExt, alt_bus_limit)] = 0xFF; + wmask[offset + offsetof(CXLDVSECPortExt, alt_memory_base)] = 0xF0; + wmask[offset + offsetof(CXLDVSECPortExt, alt_memory_base) + 1] = 0xFF; + wmask[offset + offsetof(CXLDVSECPortExt, alt_memory_limit)] = 0xF0; + wmask[offset + offsetof(CXLDVSECPortExt, alt_memory_limit) + 1] = 0xFF; + wmask[offset + offsetof(CXLDVSECPortExt, alt_prefetch_base)] = 0xF0; + wmask[offset + offsetof(CXLDVSECPortExt, alt_prefetch_base) + 1] = 0xFF; + wmask[offset + offsetof(CXLDVSECPortExt, alt_prefetch_limit)] = 0xF0; + wmask[offset + offsetof(CXLDVSECPortExt, alt_prefetch_limit) + 1] = + 0xFF; + wmask[offset + offsetof(CXLDVSECPortExt, alt_prefetch_base_high)] = + 0xFF; + wmask[offset + offsetof(CXLDVSECPortExt, alt_prefetch_base_high) + 1] = + 0xFF; + wmask[offset + offsetof(CXLDVSECPortExt, alt_prefetch_base_high) + 2] = + 0xFF; + wmask[offset + offsetof(CXLDVSECPortExt, alt_prefetch_base_high) + 3] = + 0xFF; + wmask[offset + offsetof(CXLDVSECPortExt, alt_prefetch_limit_high)] = + 0xFF; + wmask[offset + offsetof(CXLDVSECPortExt, alt_prefetch_limit_high) + 1] = + 0xFF; + wmask[offset + offsetof(CXLDVSECPortExt, alt_prefetch_limit_high) + 2] = + 0xFF; + wmask[offset + offsetof(CXLDVSECPortExt, alt_prefetch_limit_high) + 3] = + 0xFF; break; case GPF_PORT_DVSEC: wmask[offset + offsetof(CXLDVSECPortGPF, phase1_ctrl)] = 0x0F; diff --git a/hw/pci-bridge/cxl_downstream.c b/hw/pci-bridge/cxl_downstream.c index 5a2b749c8e..8c0f759add 100644 --- a/hw/pci-bridge/cxl_downstream.c +++ b/hw/pci-bridge/cxl_downstream.c @@ -98,7 +98,7 @@ static void build_dvsecs(CXLComponentState *cxl) { uint8_t *dvsec; - dvsec = (uint8_t *)&(CXLDVSECPortExtensions){ 0 }; + dvsec = (uint8_t *)&(CXLDVSECPortExt){ 0 }; cxl_component_create_dvsec(cxl, CXL2_DOWNSTREAM_PORT, EXTENSIONS_PORT_DVSEC_LENGTH, EXTENSIONS_PORT_DVSEC, diff --git a/hw/pci-bridge/cxl_root_port.c b/hw/pci-bridge/cxl_root_port.c index 7dfd20aa67..8f97697631 100644 --- a/hw/pci-bridge/cxl_root_port.c +++ b/hw/pci-bridge/cxl_root_port.c @@ -107,7 +107,7 @@ static void build_dvsecs(CXLComponentState *cxl) { uint8_t *dvsec; - dvsec = (uint8_t *)&(CXLDVSECPortExtensions){ 0 }; + dvsec = (uint8_t *)&(CXLDVSECPortExt){ 0 }; cxl_component_create_dvsec(cxl, CXL2_ROOT_PORT, EXTENSIONS_PORT_DVSEC_LENGTH, EXTENSIONS_PORT_DVSEC, diff --git a/hw/pci-bridge/cxl_upstream.c b/hw/pci-bridge/cxl_upstream.c index a57806fb31..b81bb5fec9 100644 --- a/hw/pci-bridge/cxl_upstream.c +++ b/hw/pci-bridge/cxl_upstream.c @@ -116,7 +116,7 @@ static void build_dvsecs(CXLComponentState *cxl) { uint8_t *dvsec; - dvsec = (uint8_t *)&(CXLDVSECPortExtensions){ + dvsec = (uint8_t *)&(CXLDVSECPortExt){ .status = 0x1, /* Port Power Management Init Complete */ }; cxl_component_create_dvsec(cxl, CXL2_UPSTREAM_PORT, From patchwork Mon Oct 23 14:02:09 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jonathan Cameron X-Patchwork-Id: 13432884 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 A1086CDB474 for ; Mon, 23 Oct 2023 14:04:51 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1quvXp-0007vo-FJ; Mon, 23 Oct 2023 10:04:37 -0400 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 1quvXe-0007uj-WD for qemu-devel@nongnu.org; Mon, 23 Oct 2023 10:04:29 -0400 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 1quvXU-00042v-L4 for qemu-devel@nongnu.org; Mon, 23 Oct 2023 10:04:26 -0400 Received: from lhrpeml500005.china.huawei.com (unknown [172.18.147.201]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4SDcKJ3lkyz6JB9F; Mon, 23 Oct 2023 22:00:36 +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 15.1.2507.31; Mon, 23 Oct 2023 15:04:12 +0100 To: , , Michael Tsirkin , Michael Tokarev CC: , Fan Ni , =?utf-8?q?Philippe_M?= =?utf-8?q?athieu-Daud=C3=A9?= Subject: [PATCH v5 4/5] hw/cxl: Line length reductions Date: Mon, 23 Oct 2023 15:02:09 +0100 Message-ID: <20231023140210.3089-5-Jonathan.Cameron@huawei.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231023140210.3089-1-Jonathan.Cameron@huawei.com> References: <20231023140210.3089-1-Jonathan.Cameron@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.122.247.231] X-ClientProxiedBy: lhrpeml500005.china.huawei.com (7.191.163.240) 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_H5=0.001, RCVD_IN_MSPIKE_WL=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 X-Patchwork-Original-From: Jonathan Cameron via From: Jonathan Cameron Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Michael Tsirkin observed that there were some unnecessarily long lines in the CXL code in a recent review. This patch is intended to rectify that where it does not hurt readability. Signed-off-by: Jonathan Cameron Reviewed-by: Michael Tokarev Reviewed-by: Fan Ni --- include/hw/cxl/cxl_component.h | 3 ++- include/hw/cxl/cxl_device.h | 5 +++-- include/hw/cxl/cxl_events.h | 3 ++- hw/cxl/cxl-cdat.c | 3 ++- hw/cxl/cxl-component-utils.c | 14 ++++++++------ hw/cxl/cxl-events.c | 9 ++++++--- hw/cxl/cxl-mailbox-utils.c | 21 ++++++++++++++------- hw/mem/cxl_type3.c | 31 +++++++++++++++++++------------ hw/mem/cxl_type3_stubs.c | 5 +++-- 9 files changed, 59 insertions(+), 35 deletions(-) diff --git a/include/hw/cxl/cxl_component.h b/include/hw/cxl/cxl_component.h index 3c795a6278..e52dd8d2b9 100644 --- a/include/hw/cxl/cxl_component.h +++ b/include/hw/cxl/cxl_component.h @@ -175,7 +175,8 @@ HDM_DECODER_INIT(3); (CXL_IDE_REGISTERS_OFFSET + CXL_IDE_REGISTERS_SIZE) #define CXL_SNOOP_REGISTERS_SIZE 0x8 -QEMU_BUILD_BUG_MSG((CXL_SNOOP_REGISTERS_OFFSET + CXL_SNOOP_REGISTERS_SIZE) >= 0x1000, +QEMU_BUILD_BUG_MSG((CXL_SNOOP_REGISTERS_OFFSET + + CXL_SNOOP_REGISTERS_SIZE) >= 0x1000, "No space for registers"); typedef struct component_registers { diff --git a/include/hw/cxl/cxl_device.h b/include/hw/cxl/cxl_device.h index 51cd0d9ce3..007ddaf078 100644 --- a/include/hw/cxl/cxl_device.h +++ b/include/hw/cxl/cxl_device.h @@ -192,7 +192,7 @@ void cxl_device_register_init_common(CXLDeviceState *dev); * Documented as a 128 bit register, but 64 bit accesses and the second * 64 bits are currently reserved. */ -REG64(CXL_DEV_CAP_ARRAY, 0) /* Documented as 128 bit register but 64 byte accesses */ +REG64(CXL_DEV_CAP_ARRAY, 0) FIELD(CXL_DEV_CAP_ARRAY, CAP_ID, 0, 16) FIELD(CXL_DEV_CAP_ARRAY, CAP_VERSION, 16, 8) FIELD(CXL_DEV_CAP_ARRAY, CAP_COUNT, 32, 16) @@ -361,7 +361,8 @@ struct CXLType3Class { uint64_t offset); void (*set_lsa)(CXLType3Dev *ct3d, const void *buf, uint64_t size, uint64_t offset); - bool (*set_cacheline)(CXLType3Dev *ct3d, uint64_t dpa_offset, uint8_t *data); + bool (*set_cacheline)(CXLType3Dev *ct3d, uint64_t dpa_offset, + uint8_t *data); }; MemTxResult cxl_type3_read(PCIDevice *d, hwaddr host_addr, uint64_t *data, diff --git a/include/hw/cxl/cxl_events.h b/include/hw/cxl/cxl_events.h index 089ba2091f..d778487b7e 100644 --- a/include/hw/cxl/cxl_events.h +++ b/include/hw/cxl/cxl_events.h @@ -92,7 +92,8 @@ typedef enum CXLEventIntMode { CXL_INT_RES = 0x03, } CXLEventIntMode; #define CXL_EVENT_INT_MODE_MASK 0x3 -#define CXL_EVENT_INT_SETTING(vector) ((((uint8_t)vector & 0xf) << 4) | CXL_INT_MSI_MSIX) +#define CXL_EVENT_INT_SETTING(vector) \ + ((((uint8_t)vector & 0xf) << 4) | CXL_INT_MSI_MSIX) typedef struct CXLEventInterruptPolicy { uint8_t info_settings; uint8_t warn_settings; diff --git a/hw/cxl/cxl-cdat.c b/hw/cxl/cxl-cdat.c index d246d6885b..639a2db3e1 100644 --- a/hw/cxl/cxl-cdat.c +++ b/hw/cxl/cxl-cdat.c @@ -60,7 +60,8 @@ static void ct3_build_cdat(CDATObject *cdat, Error **errp) return; } - cdat->built_buf_len = cdat->build_cdat_table(&cdat->built_buf, cdat->private); + cdat->built_buf_len = cdat->build_cdat_table(&cdat->built_buf, + cdat->private); if (!cdat->built_buf_len) { /* Build later as not all data available yet */ diff --git a/hw/cxl/cxl-component-utils.c b/hw/cxl/cxl-component-utils.c index 1f4ea11640..5ebd81daf3 100644 --- a/hw/cxl/cxl-component-utils.c +++ b/hw/cxl/cxl-component-utils.c @@ -241,7 +241,8 @@ static void hdm_init_common(uint32_t *reg_state, uint32_t *write_msk, ARRAY_FIELD_DP32(reg_state, CXL_HDM_DECODER_CAPABILITY, TARGET_COUNT, 1); ARRAY_FIELD_DP32(reg_state, CXL_HDM_DECODER_CAPABILITY, INTERLEAVE_256B, 1); ARRAY_FIELD_DP32(reg_state, CXL_HDM_DECODER_CAPABILITY, INTERLEAVE_4K, 1); - ARRAY_FIELD_DP32(reg_state, CXL_HDM_DECODER_CAPABILITY, POISON_ON_ERR_CAP, 0); + ARRAY_FIELD_DP32(reg_state, CXL_HDM_DECODER_CAPABILITY, + POISON_ON_ERR_CAP, 0); ARRAY_FIELD_DP32(reg_state, CXL_HDM_DECODER_GLOBAL_CONTROL, HDM_DECODER_ENABLE, 0); write_msk[R_CXL_HDM_DECODER_GLOBAL_CONTROL] = 0x3; @@ -264,15 +265,16 @@ static void hdm_init_common(uint32_t *reg_state, uint32_t *write_msk, } } -void cxl_component_register_init_common(uint32_t *reg_state, uint32_t *write_msk, +void cxl_component_register_init_common(uint32_t *reg_state, + uint32_t *write_msk, enum reg_type type) { int caps = 0; /* - * In CXL 2.0 the capabilities required for each CXL component are such that, - * with the ordering chosen here, a single number can be used to define - * which capabilities should be provided. + * In CXL 2.0 the capabilities required for each CXL component are such + * that, with the ordering chosen here, a single number can be used to + * define which capabilities should be provided. */ switch (type) { case CXL2_DOWNSTREAM_PORT: @@ -449,7 +451,7 @@ void cxl_component_create_dvsec(CXLComponentState *cxl, default: /* Registers are RO for other component types */ break; } - /* There are rw1cs bits in the status register but never set currently */ + /* There are rw1cs bits in the status register but never set */ break; } diff --git a/hw/cxl/cxl-events.c b/hw/cxl/cxl-events.c index 3ddd6369ad..e2172b94b9 100644 --- a/hw/cxl/cxl-events.c +++ b/hw/cxl/cxl-events.c @@ -170,8 +170,10 @@ CXLRetCode cxl_event_get_records(CXLDeviceState *cxlds, CXLGetEventPayload *pl, if (log->overflow_err_count) { pl->flags |= CXL_GET_EVENT_FLAG_OVERFLOW; pl->overflow_err_count = cpu_to_le16(log->overflow_err_count); - pl->first_overflow_timestamp = cpu_to_le64(log->first_overflow_timestamp); - pl->last_overflow_timestamp = cpu_to_le64(log->last_overflow_timestamp); + pl->first_overflow_timestamp = + cpu_to_le64(log->first_overflow_timestamp); + pl->last_overflow_timestamp = + cpu_to_le64(log->last_overflow_timestamp); } pl->record_count = cpu_to_le16(nr); @@ -180,7 +182,8 @@ CXLRetCode cxl_event_get_records(CXLDeviceState *cxlds, CXLGetEventPayload *pl, return CXL_MBOX_SUCCESS; } -CXLRetCode cxl_event_clear_records(CXLDeviceState *cxlds, CXLClearEventPayload *pl) +CXLRetCode cxl_event_clear_records(CXLDeviceState *cxlds, + CXLClearEventPayload *pl) { CXLEventLog *log; uint8_t log_type; diff --git a/hw/cxl/cxl-mailbox-utils.c b/hw/cxl/cxl-mailbox-utils.c index 434ccc5f6e..ab082ec9de 100644 --- a/hw/cxl/cxl-mailbox-utils.c +++ b/hw/cxl/cxl-mailbox-utils.c @@ -366,9 +366,12 @@ static CXLRetCode cmd_identify_memory_device(struct cxl_cmd *cmd, snprintf(id->fw_revision, 0x10, "BWFW VERSION %02d", 0); - stq_le_p(&id->total_capacity, cxl_dstate->mem_size / CXL_CAPACITY_MULTIPLIER); - stq_le_p(&id->persistent_capacity, cxl_dstate->pmem_size / CXL_CAPACITY_MULTIPLIER); - stq_le_p(&id->volatile_capacity, cxl_dstate->vmem_size / CXL_CAPACITY_MULTIPLIER); + stq_le_p(&id->total_capacity, + cxl_dstate->mem_size / CXL_CAPACITY_MULTIPLIER); + stq_le_p(&id->persistent_capacity, + cxl_dstate->pmem_size / CXL_CAPACITY_MULTIPLIER); + stq_le_p(&id->volatile_capacity, + cxl_dstate->vmem_size / CXL_CAPACITY_MULTIPLIER); stl_le_p(&id->lsa_size, cvc->get_lsa_size(ct3d)); /* 256 poison records */ st24_le_p(id->poison_list_max_mer, 256); @@ -396,13 +399,15 @@ static CXLRetCode cmd_ccls_get_partition_info(struct cxl_cmd *cmd, return CXL_MBOX_INTERNAL_ERROR; } - stq_le_p(&part_info->active_vmem, cxl_dstate->vmem_size / CXL_CAPACITY_MULTIPLIER); + stq_le_p(&part_info->active_vmem, + cxl_dstate->vmem_size / CXL_CAPACITY_MULTIPLIER); /* * When both next_vmem and next_pmem are 0, there is no pending change to * partitioning. */ stq_le_p(&part_info->next_vmem, 0); - stq_le_p(&part_info->active_pmem, cxl_dstate->pmem_size / CXL_CAPACITY_MULTIPLIER); + stq_le_p(&part_info->active_pmem, + cxl_dstate->pmem_size / CXL_CAPACITY_MULTIPLIER); stq_le_p(&part_info->next_pmem, 0); *len = sizeof(*part_info); @@ -681,8 +686,10 @@ static struct cxl_cmd cxl_cmd_set[256][256] = { [FIRMWARE_UPDATE][GET_INFO] = { "FIRMWARE_UPDATE_GET_INFO", cmd_firmware_update_get_info, 0, 0 }, [TIMESTAMP][GET] = { "TIMESTAMP_GET", cmd_timestamp_get, 0, 0 }, - [TIMESTAMP][SET] = { "TIMESTAMP_SET", cmd_timestamp_set, 8, IMMEDIATE_POLICY_CHANGE }, - [LOGS][GET_SUPPORTED] = { "LOGS_GET_SUPPORTED", cmd_logs_get_supported, 0, 0 }, + [TIMESTAMP][SET] = { "TIMESTAMP_SET", cmd_timestamp_set, + 8, IMMEDIATE_POLICY_CHANGE }, + [LOGS][GET_SUPPORTED] = { "LOGS_GET_SUPPORTED", cmd_logs_get_supported, + 0, 0 }, [LOGS][GET_LOG] = { "LOGS_GET_LOG", cmd_logs_get_log, 0x18, 0 }, [IDENTIFY][MEMORY_DEVICE] = { "IDENTIFY_MEMORY_DEVICE", cmd_identify_memory_device, 0, 0 }, diff --git a/hw/mem/cxl_type3.c b/hw/mem/cxl_type3.c index c02be4ce45..18ad853f5b 100644 --- a/hw/mem/cxl_type3.c +++ b/hw/mem/cxl_type3.c @@ -208,10 +208,9 @@ static int ct3_build_cdat_table(CDATSubHeader ***cdat_table, void *priv) } if (nonvolatile_mr) { + uint64_t base = volatile_mr ? memory_region_size(volatile_mr) : 0; rc = ct3_build_cdat_entries_for_mr(&(table[cur_ent]), dsmad_handle++, - nonvolatile_mr, true, - (volatile_mr ? - memory_region_size(volatile_mr) : 0)); + nonvolatile_mr, true, base); if (rc < 0) { goto error_cleanup; } @@ -514,7 +513,8 @@ static void ct3d_reg_write(void *opaque, hwaddr offset, uint64_t value, case A_CXL_RAS_UNC_ERR_STATUS: { uint32_t capctrl = ldl_le_p(cache_mem + R_CXL_RAS_ERR_CAP_CTRL); - uint32_t fe = FIELD_EX32(capctrl, CXL_RAS_ERR_CAP_CTRL, FIRST_ERROR_POINTER); + uint32_t fe = FIELD_EX32(capctrl, CXL_RAS_ERR_CAP_CTRL, + FIRST_ERROR_POINTER); CXLError *cxl_err; uint32_t unc_err; @@ -533,7 +533,8 @@ static void ct3d_reg_write(void *opaque, hwaddr offset, uint64_t value, * closest to behavior of hardware not capable of multiple * header recording. */ - QTAILQ_FOREACH_SAFE(cxl_err, &ct3d->error_list, node, cxl_next) { + QTAILQ_FOREACH_SAFE(cxl_err, &ct3d->error_list, node, + cxl_next) { if ((1 << cxl_err->type) & value) { QTAILQ_REMOVE(&ct3d->error_list, cxl_err, node); g_free(cxl_err); @@ -1072,7 +1073,8 @@ void qmp_cxl_inject_poison(const char *path, uint64_t start, uint64_t length, if (((start >= p->start) && (start < p->start + p->length)) || ((start + length > p->start) && (start + length <= p->start + p->length))) { - error_setg(errp, "Overlap with existing poisoned region not supported"); + error_setg(errp, + "Overlap with existing poisoned region not supported"); return; } } @@ -1085,7 +1087,8 @@ void qmp_cxl_inject_poison(const char *path, uint64_t start, uint64_t length, p = g_new0(CXLPoison, 1); p->length = length; p->start = start; - p->type = CXL_POISON_TYPE_INTERNAL; /* Different from injected via the mbox */ + /* Different from injected via the mbox */ + p->type = CXL_POISON_TYPE_INTERNAL; QLIST_INSERT_HEAD(&ct3d->poison_list, p, node); ct3d->poison_list_cnt++; @@ -1222,7 +1225,8 @@ void qmp_cxl_inject_correctable_error(const char *path, CxlCorErrorType type, return; } /* If the error is masked, nothting to do here */ - if (!((1 << cxl_err_type) & ~ldl_le_p(reg_state + R_CXL_RAS_COR_ERR_MASK))) { + if (!((1 << cxl_err_type) & + ~ldl_le_p(reg_state + R_CXL_RAS_COR_ERR_MASK))) { return; } @@ -1372,7 +1376,8 @@ void qmp_cxl_inject_dram_event(const char *path, CxlEventLog log, uint8_t flags, bool has_bank, uint8_t bank, bool has_row, uint32_t row, bool has_column, uint16_t column, - bool has_correction_mask, uint64List *correction_mask, + bool has_correction_mask, + uint64List *correction_mask, Error **errp) { Object *obj = object_resolve_path(path, NULL); @@ -1473,7 +1478,7 @@ void qmp_cxl_inject_memory_module_event(const char *path, CxlEventLog log, int16_t temperature, uint32_t dirty_shutdown_count, uint32_t corrected_volatile_error_count, - uint32_t corrected_persistent_error_count, + uint32_t corrected_persist_error_count, Error **errp) { Object *obj = object_resolve_path(path, NULL); @@ -1513,8 +1518,10 @@ void qmp_cxl_inject_memory_module_event(const char *path, CxlEventLog log, module.life_used = life_used; stw_le_p(&module.temperature, temperature); stl_le_p(&module.dirty_shutdown_count, dirty_shutdown_count); - stl_le_p(&module.corrected_volatile_error_count, corrected_volatile_error_count); - stl_le_p(&module.corrected_persistent_error_count, corrected_persistent_error_count); + stl_le_p(&module.corrected_volatile_error_count, + corrected_volatile_error_count); + stl_le_p(&module.corrected_persistent_error_count, + corrected_persist_error_count); if (cxl_event_insert(cxlds, enc_log, (CXLEventRecordRaw *)&module)) { cxl_event_irq_assert(ct3d); diff --git a/hw/mem/cxl_type3_stubs.c b/hw/mem/cxl_type3_stubs.c index 8ba5d3d1f7..3e1851e32b 100644 --- a/hw/mem/cxl_type3_stubs.c +++ b/hw/mem/cxl_type3_stubs.c @@ -33,7 +33,8 @@ void qmp_cxl_inject_dram_event(const char *path, CxlEventLog log, uint8_t flags, bool has_bank, uint8_t bank, bool has_row, uint32_t row, bool has_column, uint16_t column, - bool has_correction_mask, uint64List *correction_mask, + bool has_correction_mask, + uint64List *correction_mask, Error **errp) {} void qmp_cxl_inject_memory_module_event(const char *path, CxlEventLog log, @@ -45,7 +46,7 @@ void qmp_cxl_inject_memory_module_event(const char *path, CxlEventLog log, int16_t temperature, uint32_t dirty_shutdown_count, uint32_t corrected_volatile_error_count, - uint32_t corrected_persistent_error_count, + uint32_t corrected_persist_error_count, Error **errp) {} void qmp_cxl_inject_poison(const char *path, uint64_t start, uint64_t length, From patchwork Mon Oct 23 14:02:10 2023 Content-Type: text/plain; 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Date: Mon, 23 Oct 2023 15:02:10 +0100 Message-ID: <20231023140210.3089-6-Jonathan.Cameron@huawei.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231023140210.3089-1-Jonathan.Cameron@huawei.com> References: <20231023140210.3089-1-Jonathan.Cameron@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.122.247.231] X-ClientProxiedBy: lhrpeml500005.china.huawei.com (7.191.163.240) 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_H5=0.001, RCVD_IN_MSPIKE_WL=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 X-Patchwork-Original-From: Jonathan Cameron via From: Jonathan Cameron Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org As _Static_assert is a declaration, it can't follow a label until C23. Some older versions of GCC trip up on this one. This check has no obvious purpose so just remove it. Reported-by: Jeongtae Park Signed-off-by: Jonathan Cameron --- hw/cxl/cxl-component-utils.c | 1 - 1 file changed, 1 deletion(-) diff --git a/hw/cxl/cxl-component-utils.c b/hw/cxl/cxl-component-utils.c index 5ebd81daf3..d0245cc55d 100644 --- a/hw/cxl/cxl-component-utils.c +++ b/hw/cxl/cxl-component-utils.c @@ -305,7 +305,6 @@ void cxl_component_register_init_common(uint32_t *reg_state, ARRAY_FIELD_DP32(reg_state, CXL_CAPABILITY_HEADER, ARRAY_SIZE, caps); #define init_cap_reg(reg, id, version) \ - QEMU_BUILD_BUG_ON(CXL_##reg##_REGISTERS_OFFSET == 0); \ do { \ int which = R_CXL_##reg##_CAPABILITY_HEADER; \ reg_state[which] = FIELD_DP32(reg_state[which], \