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[2620:137:e000::1:20]) by mx.google.com with ESMTP id b12-20020a056402138c00b00461c314f79fsi5782447edv.284.2022.11.21.07.11.22; Mon, 21 Nov 2022 07:11:50 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@linutronix.de header.s=2020 header.b=SewWDnqo; dkim=neutral (no key) header.i=@linutronix.de; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=linutronix.de Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231376AbiKUOwe (ORCPT + 99 others); Mon, 21 Nov 2022 09:52:34 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40190 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231261AbiKUOvx (ORCPT ); Mon, 21 Nov 2022 09:51:53 -0500 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B8267D53B8; Mon, 21 Nov 2022 06:43:15 -0800 (PST) Message-ID: <20221121140050.133104126@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1669041605; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: references:references; bh=qmJiB7lB+dvr1o+yo/genv3gkUodKqwbvfDSuvcwh7M=; b=SewWDnqoysUZwY2PAvCoRCcC1OPvN+pqfOVStFETafSX77gkq09/4wDnr9H9cDKGCHfBrl /Sji0uokjKN8s8bpnt1/I2cbg/Xs6pYcvCSZudNEstb4J6E//K4Jwnin9Hpbuczfjcod3T rIoZgZOrTROfoy+FioxNT5MpzPjafM3ZuR4h7IzC0tKFk59/u1xX1T2/zvMNgEpwtCDiE9 ZSBaokGfsXo7SJu8yjfQ6n2coE4m9y6fKcHazxADAvHXEnF/mvq3b+M7EQoXkPw503DFol 4BAF47XsCSGFmAl2V6PvLRYqNeZQ9px82wxNpZzz4aSyQA+k84pX/pNV3Yledg== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1669041605; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: references:references; bh=qmJiB7lB+dvr1o+yo/genv3gkUodKqwbvfDSuvcwh7M=; b=kstALqzR6emQvai0k5knVo/BHPAWBt3K2qykTwvCvy+d5gAK1yJ7IgMLcRd2xQ9R5qVKFq UsktR2VG8sf4XuBg== From: Thomas Gleixner To: LKML Cc: Will Deacon , linux-pci@vger.kernel.org, Bjorn Helgaas , Lorenzo Pieralisi , Marc Zyngier , Greg Kroah-Hartman , Jason Gunthorpe , Andrew Lunn , Gregory Clement , Sebastian Hesselbarth , Ammar Faizi , Robin Murphy , Lorenzo Pieralisi , Nishanth Menon , Tero Kristo , Santosh Shilimkar , linux-arm-kernel@lists.infradead.org, Vinod Koul , Sinan Kaya , Andy Gross , Bjorn Andersson , Mark Rutland , Shameerali Kolothum Thodi , Zenghui Yu , Shawn Guo , Sascha Hauer , Fabio Estevam Subject: [patch V2 29/40] genirq/gic-v3-mbi: Remove unused wired MSI mechanics References: <20221121135653.208611233@linutronix.de> MIME-Version: 1.0 Date: Mon, 21 Nov 2022 15:40:04 +0100 (CET) X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,SPF_HELO_NONE, SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1750118967409079457?= X-GMAIL-MSGID: =?utf-8?q?1750118967409079457?= Nothing builds a platform_device MSI domain for wire to MSI on top of this. The "regular" users of the platform MSI domain just provide their own irq_write_msi_msg() callback. Signed-off-by: Thomas Gleixner Cc: Thomas Gleixner Cc: Marc Zyngier --- drivers/irqchip/irq-gic-v3-mbi.c | 17 +---------------- 1 file changed, 1 insertion(+), 16 deletions(-) --- a/drivers/irqchip/irq-gic-v3-mbi.c +++ b/drivers/irqchip/irq-gic-v3-mbi.c @@ -199,31 +199,16 @@ static int mbi_allocate_pci_domain(struc } #endif -static void mbi_compose_mbi_msg(struct irq_data *data, struct msi_msg *msg) -{ - mbi_compose_msi_msg(data, msg); - - msg[1].address_hi = upper_32_bits(mbi_phys_base + GICD_CLRSPI_NSR); - msg[1].address_lo = lower_32_bits(mbi_phys_base + GICD_CLRSPI_NSR); - msg[1].data = data->parent_data->hwirq; - - iommu_dma_compose_msi_msg(irq_data_get_msi_desc(data), &msg[1]); -} - /* Platform-MSI specific irqchip */ static struct irq_chip mbi_pmsi_irq_chip = { .name = "pMSI", - .irq_set_type = irq_chip_set_type_parent, - .irq_compose_msi_msg = mbi_compose_mbi_msg, - .flags = IRQCHIP_SUPPORTS_LEVEL_MSI, }; static struct msi_domain_ops mbi_pmsi_ops = { }; static struct msi_domain_info mbi_pmsi_domain_info = { - .flags = (MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS | - MSI_FLAG_LEVEL_CAPABLE), + .flags = (MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS), .ops = &mbi_pmsi_ops, .chip = &mbi_pmsi_irq_chip, };