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 20612C433EF for ; Sat, 27 Nov 2021 01:25:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346578AbhK0B24 (ORCPT ); Fri, 26 Nov 2021 20:28:56 -0500 Received: from Galois.linutronix.de ([193.142.43.55]:35704 "EHLO galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236655AbhK0B0k (ORCPT ); Fri, 26 Nov 2021 20:26:40 -0500 Message-ID: <20211126230525.885757679@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1637976059; 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=95o7iVE7rds7rlpuNcpuaJBc/5SOakXF5BxxMijrxrA=; b=goaKF1wSA1+/7y4h5GqgpO4BbiSCRIyljd/sQQa2corbtU91bgRsrVxzIhvY5uyYT2Gjki 6DmtAAt51GAhwloe/4OwtpziZY/r7v5aHoZDvVfdJweh9RPR6IerYRy6OkOe7qUb1+z2fU ZaIf5OSd6AMRrtiJGGmTUHM33G8FEH7cx61vtE7+yOxGd6MKx3hBMGEwyC+TA7S3lUYAdm Q2VvuuZugzg/jskYqq0fU3g1UZi6aip/AxgS7F4IGU2Lgq1LIZ8eVpGw00SmFvhd1nJuTj MGGm81zCO2NrWertS4f0B2nDLDA4LSlJ6P46BjuLj9ojAXkRCZh60IWpbFYf9g== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1637976059; 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=95o7iVE7rds7rlpuNcpuaJBc/5SOakXF5BxxMijrxrA=; b=uJPUFv51PJFviys6/lLVGdiN0T/4Zfhmlq4E06A1m7J/COhYnWZndOqiR/SH7DLJTsLxXh w+0PTNvaQSyItFBQ== 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 , Santosh Shilimkar , iommu@lists.linux-foundation.org, dmaengine@vger.kernel.org, Stuart Yoder , Laurentiu Tudor , Nishanth Menon , Tero Kristo , linux-arm-kernel@lists.infradead.org, x86@kernel.org, Vinod Koul , Mark Rutland , Will Deacon , Sinan Kaya Subject: [patch 33/37] iommu/arm-smmu-v3: Use msi_get_virq() References: <20211126224100.303046749@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Date: Sat, 27 Nov 2021 02:20:59 +0100 (CET) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Let the core code fiddle with the MSI descriptor retrieval. Signed-off-by: Thomas Gleixner --- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 19 +++---------------- 1 file changed, 3 insertions(+), 16 deletions(-) --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c @@ -3154,7 +3154,6 @@ static void arm_smmu_write_msi_msg(struc static void arm_smmu_setup_msis(struct arm_smmu_device *smmu) { - struct msi_desc *desc; int ret, nvec = ARM_SMMU_MAX_MSIS; struct device *dev = smmu->dev; @@ -3182,21 +3181,9 @@ static void arm_smmu_setup_msis(struct a return; } - for_each_msi_entry(desc, dev) { - switch (desc->msi_index) { - case EVTQ_MSI_INDEX: - smmu->evtq.q.irq = desc->irq; - break; - case GERROR_MSI_INDEX: - smmu->gerr_irq = desc->irq; - break; - case PRIQ_MSI_INDEX: - smmu->priq.q.irq = desc->irq; - break; - default: /* Unknown */ - continue; - } - } + smmu->evtq.q.irq = msi_get_virq(dev, EVTQ_MSI_INDEX); + smmu->gerr_irq = msi_get_virq(dev, GERROR_MSI_INDEX); + smmu->priq.q.irq = msi_get_virq(dev, PRIQ_MSI_INDEX); /* Add callback to free MSIs on teardown */ devm_add_action(dev, arm_smmu_free_msis, dev); 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 89BE2C433EF for ; Sat, 27 Nov 2021 01:52:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348953AbhK0B4G (ORCPT ); Fri, 26 Nov 2021 20:56:06 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43046 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1349936AbhK0ByD (ORCPT ); Fri, 26 Nov 2021 20:54:03 -0500 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 39335C035407; Fri, 26 Nov 2021 17:26:01 -0800 (PST) Message-ID: <20211126230525.885757679@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1637976130; 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=95o7iVE7rds7rlpuNcpuaJBc/5SOakXF5BxxMijrxrA=; b=MpO6BJG26x5UCFGq7vdr31dASeSXLlraHWcnBGwjhGhlbDJRkbhVPMytL/Q8lFOebQ/UGw MCnX5WUzDbQr3JqTUn6CB/W7GIIoqZmV8Vos1bqTRsX7zvCukPx/nstYyj1VV499Ndj6o8 rHCqvlu+9amo2GKRp3mFBbdwhSajNBB1GOc3X224mGFIK+EdCiSuL3gOtjt8dyYT9TV2qN oef49n6a0pXFitEppgkpH1cXMKOotQn5GQP0XHE1n5aHcKTENe/nGDGArRd4z/sqS38HyW s5z8WVevwMctLoUSBtV0ciYVnZOl0NXrrwH2GuaEcSrFbk5x02V9HpbSL+nsFw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1637976130; 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=95o7iVE7rds7rlpuNcpuaJBc/5SOakXF5BxxMijrxrA=; b=Wt8UMoxwJlB+v9F443IqyDfIB8UWmxIDqdrhKGMKuTlpdePbnWWtZNluQFgrwpR3vcPIVI e6UMeuDyMqaTWqAA== 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 , Santosh Shilimkar , iommu@lists.linux-foundation.org, dmaengine@vger.kernel.org, Stuart Yoder , Laurentiu Tudor , Nishanth Menon , Tero Kristo , linux-arm-kernel@lists.infradead.org, x86@kernel.org, Vinod Koul , Mark Rutland , Will Deacon , Sinan Kaya Subject: [patch 33/37] iommu/arm-smmu-v3: Use msi_get_virq() References: <20211126224100.303046749@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Date: Sat, 27 Nov 2021 02:22:09 +0100 (CET) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Message-ID: <20211127012209.QSY69nahn_2OFl-kb9xyYYXjlXguMw-KAbEam3tB7wo@z> Let the core code fiddle with the MSI descriptor retrieval. Signed-off-by: Thomas Gleixner --- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 19 +++---------------- 1 file changed, 3 insertions(+), 16 deletions(-) --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c @@ -3154,7 +3154,6 @@ static void arm_smmu_write_msi_msg(struc static void arm_smmu_setup_msis(struct arm_smmu_device *smmu) { - struct msi_desc *desc; int ret, nvec = ARM_SMMU_MAX_MSIS; struct device *dev = smmu->dev; @@ -3182,21 +3181,9 @@ static void arm_smmu_setup_msis(struct a return; } - for_each_msi_entry(desc, dev) { - switch (desc->msi_index) { - case EVTQ_MSI_INDEX: - smmu->evtq.q.irq = desc->irq; - break; - case GERROR_MSI_INDEX: - smmu->gerr_irq = desc->irq; - break; - case PRIQ_MSI_INDEX: - smmu->priq.q.irq = desc->irq; - break; - default: /* Unknown */ - continue; - } - } + smmu->evtq.q.irq = msi_get_virq(dev, EVTQ_MSI_INDEX); + smmu->gerr_irq = msi_get_virq(dev, GERROR_MSI_INDEX); + smmu->priq.q.irq = msi_get_virq(dev, PRIQ_MSI_INDEX); /* Add callback to free MSIs on teardown */ devm_add_action(dev, arm_smmu_free_msis, dev);