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.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (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 4AFA8C433EF for ; Fri, 10 Dec 2021 22:33:32 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4J9lzt58K6z3dkL for ; Sat, 11 Dec 2021 09:33:30 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; secure) header.d=linutronix.de header.i=@linutronix.de header.a=rsa-sha256 header.s=2020 header.b=M1tVjk6y; dkim=fail reason="signature verification failed" header.d=linutronix.de header.i=@linutronix.de header.a=ed25519-sha256 header.s=2020e header.b=zq6e6vgO; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=linutronix.de (client-ip=2a0a:51c0:0:12e:550::1; helo=galois.linutronix.de; envelope-from=tglx@linutronix.de; receiver=) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; secure) header.d=linutronix.de header.i=@linutronix.de header.a=rsa-sha256 header.s=2020 header.b=M1tVjk6y; dkim=pass header.d=linutronix.de header.i=@linutronix.de header.a=ed25519-sha256 header.s=2020e header.b=zq6e6vgO; dkim-atps=neutral Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4J9lgX5MF0z3cVj for ; Sat, 11 Dec 2021 09:19:20 +1100 (AEDT) Message-ID: <20211210221814.540704224@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1639174758; 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=cN4mOxuY7Okg1M+dlth8hthNIkx8L2iGPoOR+S+w+us=; b=M1tVjk6yFiMKXjz8z9rtje5UmZy1dz0aDWkX81TwRD2eOEBGMMOd4HQQbrePJuaH6+UMRX J8wzTS/tTtQdxXfph9XF969YPmB4Y9GtozG9J4einOdMXxZg3dQjYwxFmbcAJrBgo1kHEs PbCl/WQUGX4eNaP010LwWx1i2cL5DMz8+7ISg/FfzlYFm65Wyqm9T6dyF1sj5FioiD3VX+ 3iHK8Lyh2m73JkSmCPZRxgV4hdZQVdwIcMAKKbwxgrB6ifMNHS/T+pXh+isLvhLB4AByf+ ekRKlayeNgYLRRrhODOIIyqUXowDIwjE4RArqa+pNuDaWoQqOOLWRwNBHeCs1A== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1639174758; 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=cN4mOxuY7Okg1M+dlth8hthNIkx8L2iGPoOR+S+w+us=; b=zq6e6vgOvTOBpv83YKIBY7AfdQR37XhK0GNGPBYF4MooJaZ9kRON5kPCk5FJ8SFotmH1vC 0TG1lB8qM5PsBWAg== From: Thomas Gleixner To: LKML Subject: [patch V3 22/35] soc: ti: ti_sci_inta_msi: Use msi_desc::msi_index References: <20211210221642.869015045@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Date: Fri, 10 Dec 2021 23:19:17 +0100 (CET) X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Nishanth Menon , Mark Rutland , Stuart Yoder , Will Deacon , Ashok Raj , Joerg Roedel , Jassi Brar , Sinan Kaya , iommu@lists.linux-foundation.org, Peter Ujfalusi , Bjorn Helgaas , linux-arm-kernel@lists.infradead.org, Jason Gunthorpe , linux-pci@vger.kernel.org, xen-devel@lists.xenproject.org, Kevin Tian , Arnd Bergmann , Robin Murphy , Alex Williamson , Cedric Le Goater , Santosh Shilimkar , Bjorn Helgaas , Megha Dey , Laurentiu Tudor , Juergen Gross , Tero Kristo , Greg Kroah-Hartman , Vinod Koul , Marc Zygnier , dmaengine@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" From: Thomas Gleixner Use the common msi_index member and get rid of the pointless wrapper struct. Signed-off-by: Thomas Gleixner Reviewed-by: Greg Kroah-Hartman Reviewed-by: Jason Gunthorpe Cc: Nishanth Menon Cc: Tero Kristo Cc: Santosh Shilimkar Cc: Thomas Gleixner Cc: linux-arm-kernel@lists.infradead.org --- drivers/irqchip/irq-ti-sci-inta.c | 2 +- drivers/soc/ti/ti_sci_inta_msi.c | 6 +++--- include/linux/msi.h | 16 ++-------------- 3 files changed, 6 insertions(+), 18 deletions(-) --- a/drivers/irqchip/irq-ti-sci-inta.c +++ b/drivers/irqchip/irq-ti-sci-inta.c @@ -595,7 +595,7 @@ static void ti_sci_inta_msi_set_desc(msi struct platform_device *pdev = to_platform_device(desc->dev); arg->desc = desc; - arg->hwirq = TO_HWIRQ(pdev->id, desc->inta.dev_index); + arg->hwirq = TO_HWIRQ(pdev->id, desc->msi_index); } static struct msi_domain_ops ti_sci_inta_msi_ops = { --- a/drivers/soc/ti/ti_sci_inta_msi.c +++ b/drivers/soc/ti/ti_sci_inta_msi.c @@ -84,7 +84,7 @@ static int ti_sci_inta_msi_alloc_descs(s return -ENOMEM; } - msi_desc->inta.dev_index = res->desc[set].start + i; + msi_desc->msi_index = res->desc[set].start + i; INIT_LIST_HEAD(&msi_desc->list); list_add_tail(&msi_desc->list, dev_to_msi_list(dev)); count++; @@ -96,7 +96,7 @@ static int ti_sci_inta_msi_alloc_descs(s return -ENOMEM; } - msi_desc->inta.dev_index = res->desc[set].start_sec + i; + msi_desc->msi_index = res->desc[set].start_sec + i; INIT_LIST_HEAD(&msi_desc->list); list_add_tail(&msi_desc->list, dev_to_msi_list(dev)); count++; @@ -154,7 +154,7 @@ unsigned int ti_sci_inta_msi_get_virq(st struct msi_desc *desc; for_each_msi_entry(desc, dev) - if (desc->inta.dev_index == dev_index) + if (desc->msi_index == dev_index) return desc->irq; return -ENODEV; --- a/include/linux/msi.h +++ b/include/linux/msi.h @@ -107,14 +107,6 @@ struct pci_msi_desc { }; /** - * ti_sci_inta_msi_desc - TISCI based INTA specific msi descriptor data - * @dev_index: TISCI device index - */ -struct ti_sci_inta_msi_desc { - u16 dev_index; -}; - -/** * struct msi_desc - Descriptor structure for MSI based interrupts * @list: List head for management * @irq: The base interrupt number @@ -128,8 +120,7 @@ struct ti_sci_inta_msi_desc { * @write_msi_msg_data: Data parameter for the callback. * * @msi_index: Index of the msi descriptor - * @pci: [PCI] PCI speficic msi descriptor data - * @inta: [INTA] TISCI based INTA specific msi descriptor data + * @pci: PCI specific msi descriptor data */ struct msi_desc { /* Shared device/bus type independent data */ @@ -147,10 +138,7 @@ struct msi_desc { void *write_msi_msg_data; u16 msi_index; - union { - struct pci_msi_desc pci; - struct ti_sci_inta_msi_desc inta; - }; + struct pci_msi_desc pci; }; /**