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 7914DC433EF for ; Sat, 27 Nov 2021 01:24:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347459AbhK0B1Y (ORCPT ); Fri, 26 Nov 2021 20:27:24 -0500 Received: from Galois.linutronix.de ([193.142.43.55]:35988 "EHLO galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346801AbhK0BYs (ORCPT ); Fri, 26 Nov 2021 20:24:48 -0500 Message-ID: <20211126230524.836079461@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1637976031; 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=TCpLcJcKEr9vQJAndSlgt6Zl+zwocNthK8EqW5mdPdk=; b=jP5X4l7kLg2AMlPJYjk5rNAqGFWQHX3vrdY0+dGkHM2zsOY1qY2YQsYrfjHod9ulrnFZ4X mZDcFc2ru0rjXYteS60KTiF9wQZsaKD9v211D6U6oByb8eAqALTodKr+jtTAVfNdkV6ewG IO8f45/DNU0dL9I2u+JfMdhiuIzGEQW1mNsxTs7Gwmg2SWHSsVeyHHjxTzJjVXijKTu06M RK5MnXwO/AwLtNASoDja9CtJEvA5ug6hLmk+eMF+SARn34kK5byvSLLAt64N8TGpNqKf4A isqBw+gLoswggcFJnMid1XUFlnoFVmYSlbOBEFbh9OLwTcn2x2qvqQWKRisUhA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1637976031; 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=TCpLcJcKEr9vQJAndSlgt6Zl+zwocNthK8EqW5mdPdk=; b=rEniIYDkqiWz6b7vEEs0HJ3VnmpiJxp6MDGcjuEuTT8XfRgD95TxnHcUNrszKBwZ1FvCZr vrhbVeQOoFcSR+BA== From: Thomas Gleixner To: LKML Cc: Bjorn Helgaas , Marc Zygnier , Alex Williamson , Kevin Tian , Jason Gunthorpe , Megha Dey , Ashok Raj , linux-pci@vger.kernel.org, Greg Kroah-Hartman , linux-arm-kernel@lists.infradead.org, iommu@lists.linux-foundation.org, dmaengine@vger.kernel.org, Santosh Shilimkar , Stuart Yoder , Laurentiu Tudor , Nishanth Menon , Tero Kristo , x86@kernel.org, Vinod Koul , Mark Rutland , Will Deacon , Sinan Kaya Subject: [patch 15/37] platform-msi: Use msi_desc::msi_index References: <20211126224100.303046749@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Date: Sat, 27 Nov 2021 02:20:31 +0100 (CET) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use the common msi_index member and get rid of the pointless wrapper struct. Signed-off-by: Thomas Gleixner Cc: linux-arm-kernel@lists.infradead.org Cc: iommu@lists.linux-foundation.org Cc: dmaengine@vger.kernel.org --- drivers/base/platform-msi.c | 10 +++++----- drivers/dma/qcom/hidma.c | 4 ++-- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 4 ++-- drivers/mailbox/bcm-flexrm-mailbox.c | 4 ++-- include/linux/msi.h | 10 ---------- 5 files changed, 11 insertions(+), 21 deletions(-) --- a/drivers/base/platform-msi.c +++ b/drivers/base/platform-msi.c @@ -40,7 +40,7 @@ static irq_hw_number_t platform_msi_calc { u32 devid = desc->dev->msi.data->platform_data->devid; - return (devid << (32 - DEV_ID_SHIFT)) | desc->platform.msi_index; + return (devid << (32 - DEV_ID_SHIFT)) | desc->msi_index; } static void platform_msi_set_desc(msi_alloc_info_t *arg, struct msi_desc *desc) @@ -112,8 +112,8 @@ static void platform_msi_free_descs(stru struct msi_desc *desc, *tmp; list_for_each_entry_safe(desc, tmp, dev_to_msi_list(dev), list) { - if (desc->platform.msi_index >= base && - desc->platform.msi_index < (base + nvec)) { + if (desc->msi_index >= base && + desc->msi_index < (base + nvec)) { list_del(&desc->list); free_msi_entry(desc); } @@ -129,7 +129,7 @@ static int platform_msi_alloc_descs_with if (!list_empty(dev_to_msi_list(dev))) { desc = list_last_entry(dev_to_msi_list(dev), struct msi_desc, list); - base = desc->platform.msi_index + 1; + base = desc->msi_index + 1; } for (i = 0; i < nvec; i++) { @@ -137,7 +137,7 @@ static int platform_msi_alloc_descs_with if (!desc) break; - desc->platform.msi_index = base + i; + desc->msi_index = base + i; desc->irq = virq ? virq + i : 0; list_add_tail(&desc->list, dev_to_msi_list(dev)); --- a/drivers/dma/qcom/hidma.c +++ b/drivers/dma/qcom/hidma.c @@ -666,7 +666,7 @@ static void hidma_write_msi_msg(struct m struct device *dev = msi_desc_to_dev(desc); struct hidma_dev *dmadev = dev_get_drvdata(dev); - if (!desc->platform.msi_index) { + if (!desc->msi_index) { writel(msg->address_lo, dmadev->dev_evca + 0x118); writel(msg->address_hi, dmadev->dev_evca + 0x11C); writel(msg->data, dmadev->dev_evca + 0x120); @@ -702,7 +702,7 @@ static int hidma_request_msi(struct hidm return rc; for_each_msi_entry(desc, &pdev->dev) { - if (!desc->platform.msi_index) + if (!desc->msi_index) dmadev->msi_virqbase = desc->irq; rc = devm_request_irq(&pdev->dev, desc->irq, --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c @@ -3142,7 +3142,7 @@ static void arm_smmu_write_msi_msg(struc phys_addr_t doorbell; struct device *dev = msi_desc_to_dev(desc); struct arm_smmu_device *smmu = dev_get_drvdata(dev); - phys_addr_t *cfg = arm_smmu_msi_cfg[desc->platform.msi_index]; + phys_addr_t *cfg = arm_smmu_msi_cfg[desc->msi_index]; doorbell = (((u64)msg->address_hi) << 32) | msg->address_lo; doorbell &= MSI_CFG0_ADDR_MASK; @@ -3183,7 +3183,7 @@ static void arm_smmu_setup_msis(struct a } for_each_msi_entry(desc, dev) { - switch (desc->platform.msi_index) { + switch (desc->msi_index) { case EVTQ_MSI_INDEX: smmu->evtq.q.irq = desc->irq; break; --- a/drivers/mailbox/bcm-flexrm-mailbox.c +++ b/drivers/mailbox/bcm-flexrm-mailbox.c @@ -1484,7 +1484,7 @@ static void flexrm_mbox_msi_write(struct { struct device *dev = msi_desc_to_dev(desc); struct flexrm_mbox *mbox = dev_get_drvdata(dev); - struct flexrm_ring *ring = &mbox->rings[desc->platform.msi_index]; + struct flexrm_ring *ring = &mbox->rings[desc->msi_index]; /* Configure per-Ring MSI registers */ writel_relaxed(msg->address_lo, ring->regs + RING_MSI_ADDR_LS); @@ -1609,7 +1609,7 @@ static int flexrm_mbox_probe(struct plat /* Save alloced IRQ numbers for each ring */ for_each_msi_entry(desc, dev) { - ring = &mbox->rings[desc->platform.msi_index]; + ring = &mbox->rings[desc->msi_index]; ring->irq = desc->irq; } --- a/include/linux/msi.h +++ b/include/linux/msi.h @@ -106,14 +106,6 @@ struct pci_msi_desc { }; /** - * platform_msi_desc - Platform device specific msi descriptor data - * @msi_index: The index of the MSI descriptor for multi MSI - */ -struct platform_msi_desc { - u16 msi_index; -}; - -/** * fsl_mc_msi_desc - FSL-MC device specific msi descriptor data * @msi_index: The index of the MSI descriptor */ @@ -144,7 +136,6 @@ struct ti_sci_inta_msi_desc { * * @msi_index: Index of the msi descriptor * @pci: [PCI] PCI speficic msi descriptor data - * @platform: [platform] Platform device specific msi descriptor data * @fsl_mc: [fsl-mc] FSL MC device specific msi descriptor data * @inta: [INTA] TISCI based INTA specific msi descriptor data */ @@ -166,7 +157,6 @@ struct msi_desc { u16 msi_index; union { struct pci_msi_desc pci; - struct platform_msi_desc platform; struct fsl_mc_msi_desc fsl_mc; struct ti_sci_inta_msi_desc inta; }; 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 EE29CC433F5 for ; Sat, 27 Nov 2021 01:48:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348521AbhK0BwJ (ORCPT ); Fri, 26 Nov 2021 20:52:09 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41742 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345426AbhK0BuD (ORCPT ); Fri, 26 Nov 2021 20:50:03 -0500 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1FE5BC07E5C5; Fri, 26 Nov 2021 17:25:15 -0800 (PST) Message-ID: <20211126230524.836079461@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1637976102; 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=TCpLcJcKEr9vQJAndSlgt6Zl+zwocNthK8EqW5mdPdk=; b=lyW9c+LS6XweCCLfetyp6zZAY4OjUXab3lcVelF66Wj1JiZD8M/WFvkNCxr5/9NE0FDoCG jhGDVkf0qSS6xs7qizSOWYsnleok/kYWXvBYDC95Tpa+Hzjw7+6tViEYmdiZ6lCbWSs2mE ty/pVEi4g/6YmC2Hy2nbb5D9r4k5JhG+AJUVpPSaiy2p8/1cJJPoE+AUZ877hNizG5kQiP TTvmKhJ5kqVKZQRUhDnfbJZzK6FaaYqXNfEjOxj58XJjz13ku9oG9upM8rvBL9OMnzHNBP H3gxzYgdNg21M1ZinDtAD3K6EfqbMprcKBNLXoU1KpFsPiNdJVdx/PIvADQFQA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1637976102; 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=TCpLcJcKEr9vQJAndSlgt6Zl+zwocNthK8EqW5mdPdk=; b=pNSPRKMKdqCNIOhZNdCllKqhBgLZ0QsFkZ2GQCSq4BGbSCKfU397L6OlroezOG6EzZAaQb JMl46NLNhWFkv1Dg== From: Thomas Gleixner To: LKML Cc: Bjorn Helgaas , Marc Zygnier , Alex Williamson , Kevin Tian , Jason Gunthorpe , Megha Dey , Ashok Raj , linux-pci@vger.kernel.org, Greg Kroah-Hartman , linux-arm-kernel@lists.infradead.org, iommu@lists.linux-foundation.org, dmaengine@vger.kernel.org, Santosh Shilimkar , Stuart Yoder , Laurentiu Tudor , Nishanth Menon , Tero Kristo , x86@kernel.org, Vinod Koul , Mark Rutland , Will Deacon , Sinan Kaya Subject: [patch 15/37] platform-msi: Use msi_desc::msi_index References: <20211126224100.303046749@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Date: Sat, 27 Nov 2021 02:21:41 +0100 (CET) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Message-ID: <20211127012141.W1FcbnWovZPnsf9Dlp1xC_ANaZ5Nrf_VgjwtqtONWfQ@z> Use the common msi_index member and get rid of the pointless wrapper struct. Signed-off-by: Thomas Gleixner Cc: linux-arm-kernel@lists.infradead.org Cc: iommu@lists.linux-foundation.org Cc: dmaengine@vger.kernel.org --- drivers/base/platform-msi.c | 10 +++++----- drivers/dma/qcom/hidma.c | 4 ++-- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 4 ++-- drivers/mailbox/bcm-flexrm-mailbox.c | 4 ++-- include/linux/msi.h | 10 ---------- 5 files changed, 11 insertions(+), 21 deletions(-) --- a/drivers/base/platform-msi.c +++ b/drivers/base/platform-msi.c @@ -40,7 +40,7 @@ static irq_hw_number_t platform_msi_calc { u32 devid = desc->dev->msi.data->platform_data->devid; - return (devid << (32 - DEV_ID_SHIFT)) | desc->platform.msi_index; + return (devid << (32 - DEV_ID_SHIFT)) | desc->msi_index; } static void platform_msi_set_desc(msi_alloc_info_t *arg, struct msi_desc *desc) @@ -112,8 +112,8 @@ static void platform_msi_free_descs(stru struct msi_desc *desc, *tmp; list_for_each_entry_safe(desc, tmp, dev_to_msi_list(dev), list) { - if (desc->platform.msi_index >= base && - desc->platform.msi_index < (base + nvec)) { + if (desc->msi_index >= base && + desc->msi_index < (base + nvec)) { list_del(&desc->list); free_msi_entry(desc); } @@ -129,7 +129,7 @@ static int platform_msi_alloc_descs_with if (!list_empty(dev_to_msi_list(dev))) { desc = list_last_entry(dev_to_msi_list(dev), struct msi_desc, list); - base = desc->platform.msi_index + 1; + base = desc->msi_index + 1; } for (i = 0; i < nvec; i++) { @@ -137,7 +137,7 @@ static int platform_msi_alloc_descs_with if (!desc) break; - desc->platform.msi_index = base + i; + desc->msi_index = base + i; desc->irq = virq ? virq + i : 0; list_add_tail(&desc->list, dev_to_msi_list(dev)); --- a/drivers/dma/qcom/hidma.c +++ b/drivers/dma/qcom/hidma.c @@ -666,7 +666,7 @@ static void hidma_write_msi_msg(struct m struct device *dev = msi_desc_to_dev(desc); struct hidma_dev *dmadev = dev_get_drvdata(dev); - if (!desc->platform.msi_index) { + if (!desc->msi_index) { writel(msg->address_lo, dmadev->dev_evca + 0x118); writel(msg->address_hi, dmadev->dev_evca + 0x11C); writel(msg->data, dmadev->dev_evca + 0x120); @@ -702,7 +702,7 @@ static int hidma_request_msi(struct hidm return rc; for_each_msi_entry(desc, &pdev->dev) { - if (!desc->platform.msi_index) + if (!desc->msi_index) dmadev->msi_virqbase = desc->irq; rc = devm_request_irq(&pdev->dev, desc->irq, --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c @@ -3142,7 +3142,7 @@ static void arm_smmu_write_msi_msg(struc phys_addr_t doorbell; struct device *dev = msi_desc_to_dev(desc); struct arm_smmu_device *smmu = dev_get_drvdata(dev); - phys_addr_t *cfg = arm_smmu_msi_cfg[desc->platform.msi_index]; + phys_addr_t *cfg = arm_smmu_msi_cfg[desc->msi_index]; doorbell = (((u64)msg->address_hi) << 32) | msg->address_lo; doorbell &= MSI_CFG0_ADDR_MASK; @@ -3183,7 +3183,7 @@ static void arm_smmu_setup_msis(struct a } for_each_msi_entry(desc, dev) { - switch (desc->platform.msi_index) { + switch (desc->msi_index) { case EVTQ_MSI_INDEX: smmu->evtq.q.irq = desc->irq; break; --- a/drivers/mailbox/bcm-flexrm-mailbox.c +++ b/drivers/mailbox/bcm-flexrm-mailbox.c @@ -1484,7 +1484,7 @@ static void flexrm_mbox_msi_write(struct { struct device *dev = msi_desc_to_dev(desc); struct flexrm_mbox *mbox = dev_get_drvdata(dev); - struct flexrm_ring *ring = &mbox->rings[desc->platform.msi_index]; + struct flexrm_ring *ring = &mbox->rings[desc->msi_index]; /* Configure per-Ring MSI registers */ writel_relaxed(msg->address_lo, ring->regs + RING_MSI_ADDR_LS); @@ -1609,7 +1609,7 @@ static int flexrm_mbox_probe(struct plat /* Save alloced IRQ numbers for each ring */ for_each_msi_entry(desc, dev) { - ring = &mbox->rings[desc->platform.msi_index]; + ring = &mbox->rings[desc->msi_index]; ring->irq = desc->irq; } --- a/include/linux/msi.h +++ b/include/linux/msi.h @@ -106,14 +106,6 @@ struct pci_msi_desc { }; /** - * platform_msi_desc - Platform device specific msi descriptor data - * @msi_index: The index of the MSI descriptor for multi MSI - */ -struct platform_msi_desc { - u16 msi_index; -}; - -/** * fsl_mc_msi_desc - FSL-MC device specific msi descriptor data * @msi_index: The index of the MSI descriptor */ @@ -144,7 +136,6 @@ struct ti_sci_inta_msi_desc { * * @msi_index: Index of the msi descriptor * @pci: [PCI] PCI speficic msi descriptor data - * @platform: [platform] Platform device specific msi descriptor data * @fsl_mc: [fsl-mc] FSL MC device specific msi descriptor data * @inta: [INTA] TISCI based INTA specific msi descriptor data */ @@ -166,7 +157,6 @@ struct msi_desc { u16 msi_index; union { struct pci_msi_desc pci; - struct platform_msi_desc platform; struct fsl_mc_msi_desc fsl_mc; struct ti_sci_inta_msi_desc inta; };