From patchwork Mon Nov 21 14:39:49 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Gleixner X-Patchwork-Id: 13051208 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 CAE72C433FE for ; Mon, 21 Nov 2022 14:50:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Date:MIME-Version:References:Subject:Cc :To:From:Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: List-Owner; bh=I/tdJakr0NwsFGx7HCaj0Xaid5oKU+F4apLTyeP/Z/M=; b=TOYjy2quuzTyXQ kzmWe4FiePyUIFJd4OAuImYaU/6C24pR9jUSA1Tlfc+OMPF2FTdC63SEilDG0E5dOrNiEripldywf ndD8NKj9FHNI56Z6c/leEEvV1qjDNZQb0llXlTvKa8YmbDD1dF2axfoGhInkgH40mA2vbwvjjhnub bj0z37M7yV69QgQuVNzq4GtRu9XNnlYz/N9DAFksNW0E5H/AXfJGzinrT0CC5NkLYCpu/guGKKBF2 G4GOUv7S3Y/qBG72PVzxC0kfVpkpT8153/6mfJ+SLjakiV2/HQg0FkafSOIUDGlLmBWE0L7EK7c/8 f2/kZpk7EoO3QAcorDcg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ox875-00EqLC-P0; Mon, 21 Nov 2022 14:49:36 +0000 Received: from galois.linutronix.de ([193.142.43.55]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ox7xg-00EiZ1-E1 for linux-arm-kernel@lists.infradead.org; Mon, 21 Nov 2022 14:39:54 +0000 Message-ID: <20221121140049.363858787@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1669041590; 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=WmdB2qfbbOZDzyPsz/NXt+XoJ1l6mf2vgeHiaNbEoMk=; b=3XdDjRAfvWJaoSFapB48hY3JPrLaN/Z7q4sEmU3KSFTXTFycWPRSkgiCbGNjPkuCqDf8Vn Z1AaTBpUaFzB4LKR8oIgRN20xnYFmsqV3kt2YF0VFNtPpZII5G/qYVnb1ioagvBSaYlzGP n389cx4FFDVw9vew4D6ur3DiIZi7y0fTvtNTxtdbAslCy+DFj9CcwtnsY8RcrfpLG00+6B vNQXlt+iLFj406UqJDWPuA5SMmN+W7xXOjTzF8cQ5rYVKpcnObLvPCbYolGRCWOYaq+YAs ufrdRiPyckN4LJddBGhbFnq8hy63WzypJX4hRk09L1q3ibFfNAjbUKWtPX3BVQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1669041590; 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=WmdB2qfbbOZDzyPsz/NXt+XoJ1l6mf2vgeHiaNbEoMk=; b=4jBwfkJEKdyQ2OzLVskrhNL1aNHEnG09AdIvyb8YAtM+9AjlGulHq05MxUQ4vI0hVPu6lG rR6+bZPDs+0smpDw== 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 17/40] irqchip: Convert all platform MSI users to the new API References: <20221121135653.208611233@linutronix.de> MIME-Version: 1.0 Date: Mon, 21 Nov 2022 15:39:49 +0100 (CET) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221121_063952_794867_AA32B158 X-CRM114-Status: GOOD ( 15.18 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Switch all the users of the platform MSI domain over to invoke the new interfaces which branch to the original platform MSI functions when the irqdomain associated to the caller device does not yet provide MSI parent functionality. No functional change. Signed-off-by: Thomas Gleixner Cc: Vinod Koul Cc: Sinan Kaya Cc: Andy Gross Cc: Bjorn Andersson Cc: Mark Rutland --- drivers/dma/mv_xor_v2.c | 8 ++++---- drivers/dma/qcom/hidma.c | 6 +++--- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 5 +++-- drivers/mailbox/bcm-flexrm-mailbox.c | 8 ++++---- drivers/perf/arm_smmuv3_pmu.c | 4 ++-- 5 files changed, 16 insertions(+), 15 deletions(-) --- a/drivers/dma/mv_xor_v2.c +++ b/drivers/dma/mv_xor_v2.c @@ -764,8 +764,8 @@ static int mv_xor_v2_probe(struct platfo goto disable_reg_clk; } - ret = platform_msi_domain_alloc_irqs(&pdev->dev, 1, - mv_xor_v2_set_msi_msg); + ret = platform_device_ims_init_and_alloc_irqs(&pdev->dev, 1, + mv_xor_v2_set_msi_msg); if (ret) goto disable_clk; @@ -868,7 +868,7 @@ static int mv_xor_v2_probe(struct platfo xor_dev->desc_size * MV_XOR_V2_DESC_NUM, xor_dev->hw_desq_virt, xor_dev->hw_desq); free_msi_irqs: - platform_msi_domain_free_irqs(&pdev->dev); + platform_device_ims_free_irqs_all(&pdev->dev); disable_clk: clk_disable_unprepare(xor_dev->clk); disable_reg_clk: @@ -888,7 +888,7 @@ static int mv_xor_v2_remove(struct platf devm_free_irq(&pdev->dev, xor_dev->irq, xor_dev); - platform_msi_domain_free_irqs(&pdev->dev); + platform_device_ims_free_irqs_all(&pdev->dev); tasklet_kill(&xor_dev->irq_tasklet); --- a/drivers/dma/qcom/hidma.c +++ b/drivers/dma/qcom/hidma.c @@ -697,7 +697,7 @@ static void hidma_free_msis(struct hidma devm_free_irq(dev, virq, &dmadev->lldev); } - platform_msi_domain_free_irqs(dev); + platform_device_ims_free_irqs_all(dev); #endif } @@ -707,8 +707,8 @@ static int hidma_request_msi(struct hidm #ifdef CONFIG_GENERIC_MSI_IRQ int rc, i, virq; - rc = platform_msi_domain_alloc_irqs(&pdev->dev, HIDMA_MSI_INTS, - hidma_write_msi_msg); + rc = platform_device_ims_init_and_alloc_irqs(&pdev->dev, HIDMA_MSI_INTS, + hidma_write_msi_msg); if (rc) return rc; --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c @@ -3122,7 +3122,8 @@ static int arm_smmu_update_gbpa(struct a static void arm_smmu_free_msis(void *data) { struct device *dev = data; - platform_msi_domain_free_irqs(dev); + + platform_device_ims_free_irqs_all(dev); } static void arm_smmu_write_msi_msg(struct msi_desc *desc, struct msi_msg *msg) @@ -3163,7 +3164,7 @@ static void arm_smmu_setup_msis(struct a } /* Allocate MSIs for evtq, gerror and priq. Ignore cmdq */ - ret = platform_msi_domain_alloc_irqs(dev, nvec, arm_smmu_write_msi_msg); + ret = platform_device_ims_init_and_alloc_irqs(dev, nvec, arm_smmu_write_msi_msg); if (ret) { dev_warn(dev, "failed to allocate MSIs - falling back to wired irqs\n"); return; --- a/drivers/mailbox/bcm-flexrm-mailbox.c +++ b/drivers/mailbox/bcm-flexrm-mailbox.c @@ -1591,8 +1591,8 @@ static int flexrm_mbox_probe(struct plat } /* Allocate platform MSIs for each ring */ - ret = platform_msi_domain_alloc_irqs(dev, mbox->num_rings, - flexrm_mbox_msi_write); + ret = platform_device_ims_init_and_alloc_irqs(dev, mbox->num_rings, + flexrm_mbox_msi_write); if (ret) goto fail_destroy_cmpl_pool; @@ -1645,7 +1645,7 @@ static int flexrm_mbox_probe(struct plat fail_free_debugfs_root: debugfs_remove_recursive(mbox->root); - platform_msi_domain_free_irqs(dev); + platform_device_ims_free_irqs_all(dev); fail_destroy_cmpl_pool: dma_pool_destroy(mbox->cmpl_pool); fail_destroy_bd_pool: @@ -1661,7 +1661,7 @@ static int flexrm_mbox_remove(struct pla debugfs_remove_recursive(mbox->root); - platform_msi_domain_free_irqs(dev); + platform_device_ims_free_irqs_all(dev); dma_pool_destroy(mbox->cmpl_pool); dma_pool_destroy(mbox->bd_pool); --- a/drivers/perf/arm_smmuv3_pmu.c +++ b/drivers/perf/arm_smmuv3_pmu.c @@ -685,7 +685,7 @@ static void smmu_pmu_free_msis(void *dat { struct device *dev = data; - platform_msi_domain_free_irqs(dev); + platform_device_ims_free_irqs_all(dev); } static void smmu_pmu_write_msi_msg(struct msi_desc *desc, struct msi_msg *msg) @@ -715,7 +715,7 @@ static void smmu_pmu_setup_msi(struct sm if (!(readl(pmu->reg_base + SMMU_PMCG_CFGR) & SMMU_PMCG_CFGR_MSI)) return; - ret = platform_msi_domain_alloc_irqs(dev, 1, smmu_pmu_write_msi_msg); + ret = platform_device_ims_init_and_alloc_irqs(dev, 1, smmu_pmu_write_msi_msg); if (ret) { dev_warn(dev, "failed to allocate MSIs\n"); return;