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 D6AD9C4332F for ; Sat, 27 Nov 2021 01:25:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242026AbhK0B2x (ORCPT ); Fri, 26 Nov 2021 20:28:53 -0500 Received: from Galois.linutronix.de ([193.142.43.55]:35596 "EHLO galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345292AbhK0B02 (ORCPT ); Fri, 26 Nov 2021 20:26:28 -0500 Message-ID: <20211126230525.829661122@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1637976058; 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=nmKGryDQWbwyJR1CDEm4vqqjiZhUfRsqcakAQiYvOSs=; b=YhC4ax0JuqcMYSQhKDn3Ph38Km/cPdPlkFtVPxTJPGUimR1ZvF05bDAovaVqynxIIAURmx K2J/rlmWVxGW74kqUz78kKLEMw5NsUFnFnbQXa1yPzXmY8yWzB1k1z5jTliW+d2y2DNk+I vPh/1f5HnZZDhbRL8RY7zIRWOMV7/sG9pN6/QgJAjkfV9qxQooK9arAAH+WMSBee/qM8WI mPE5jhIqXpTjg6P2iXnIsMmhVPZO26h8yEAPPaTglrVrPeTydVXiH847QmKaN4sR/d5gxk QsQ2KMLmugW8gW0wgiaOWk2JRMACFXEDWhmdb+Eaa7gTbv33Nbgmw3AIuIS3GQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1637976058; 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=nmKGryDQWbwyJR1CDEm4vqqjiZhUfRsqcakAQiYvOSs=; b=W4YTgPNJcdOOogkDY4ZgUfSeuuDVroUBe8w1sKXqNGcM+B0qz53QXT7nnfXiWVD0r2V8AN c5ibUMtzeNk9s1CQ== 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 , Mark Rutland , Will Deacon , linux-arm-kernel@lists.infradead.org, Santosh Shilimkar , iommu@lists.linux-foundation.org, dmaengine@vger.kernel.org, Stuart Yoder , Laurentiu Tudor , Nishanth Menon , Tero Kristo , x86@kernel.org, Vinod Koul , Sinan Kaya Subject: [patch 32/37] perf/smmuv3: 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 02:20:57 +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 Cc: Mark Rutland Cc: Will Deacon Cc: linux-arm-kernel@lists.infradead.org --- drivers/perf/arm_smmuv3_pmu.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) --- a/drivers/perf/arm_smmuv3_pmu.c +++ b/drivers/perf/arm_smmuv3_pmu.c @@ -684,7 +684,6 @@ static void smmu_pmu_write_msi_msg(struc static void smmu_pmu_setup_msi(struct smmu_pmu *pmu) { - struct msi_desc *desc; struct device *dev = pmu->dev; int ret; @@ -701,9 +700,7 @@ static void smmu_pmu_setup_msi(struct sm return; } - desc = first_msi_entry(dev); - if (desc) - pmu->irq = desc->irq; + pmu->irq = msi_get_virq(dev, 0); /* Add callback to free MSIs on teardown */ devm_add_action(dev, smmu_pmu_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 83E69C43219 for ; Sat, 27 Nov 2021 01:28:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1350811AbhK0BbQ (ORCPT ); Fri, 26 Nov 2021 20:31:16 -0500 Received: from Galois.linutronix.de ([193.142.43.55]:40482 "EHLO galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1349829AbhK0B3O (ORCPT ); Fri, 26 Nov 2021 20:29:14 -0500 Message-ID: <20211126230525.829661122@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1637976128; 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=nmKGryDQWbwyJR1CDEm4vqqjiZhUfRsqcakAQiYvOSs=; b=JGOm47tns3WIQurWuZElgoG4P8v1MW+VLwPpBPk6lQPUMHT3XAE9OtE1X49fD4W+VKV2xp JDEBF+Lkj5LTi/9TPjeXUcVqMzpU6qXamEvLVlFJ+kXzjzFh0XLwTURcicEXZIx5L9g8xR 6qN4xWvv9azttaYPjdrHp4VzBNlxbiIpnYE2ZL7vcMTkyiFTgodAJqNgtjlyymLezHB44G fidwbqpgE/qnaciDVe2mr7dk8HGRdyEJUXhDxEoj4BJi723GAEbuiAOYnHfHLHpaB9OXcN w5KFLNCyRyEDqsOQNFSIxggGbjorVDAlfkwDxO96DW+znu0LH3sNOzYNomAw9g== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1637976128; 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=nmKGryDQWbwyJR1CDEm4vqqjiZhUfRsqcakAQiYvOSs=; b=UhZekJ9BZ5VQt+1pbavJdoCuDWDBEA8s9fALid5ZX84NVREKpInffD7HYpVnmD8FX+kC6z GBkHz+gHybNEefBw== 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 , Mark Rutland , Will Deacon , linux-arm-kernel@lists.infradead.org, Santosh Shilimkar , iommu@lists.linux-foundation.org, dmaengine@vger.kernel.org, Stuart Yoder , Laurentiu Tudor , Nishanth Menon , Tero Kristo , x86@kernel.org, Vinod Koul , Sinan Kaya Subject: [patch 32/37] perf/smmuv3: 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 02:22:08 +0100 (CET) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Message-ID: <20211127012208.pbugWSe5u1IJiYl_1SpprnlrDxvgbJhI04B2lV19q-U@z> Let the core code fiddle with the MSI descriptor retrieval. Signed-off-by: Thomas Gleixner Cc: Mark Rutland Cc: Will Deacon Cc: linux-arm-kernel@lists.infradead.org --- drivers/perf/arm_smmuv3_pmu.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) --- a/drivers/perf/arm_smmuv3_pmu.c +++ b/drivers/perf/arm_smmuv3_pmu.c @@ -684,7 +684,6 @@ static void smmu_pmu_write_msi_msg(struc static void smmu_pmu_setup_msi(struct smmu_pmu *pmu) { - struct msi_desc *desc; struct device *dev = pmu->dev; int ret; @@ -701,9 +700,7 @@ static void smmu_pmu_setup_msi(struct sm return; } - desc = first_msi_entry(dev); - if (desc) - pmu->irq = desc->irq; + pmu->irq = msi_get_virq(dev, 0); /* Add callback to free MSIs on teardown */ devm_add_action(dev, smmu_pmu_free_msis, dev);