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 33ECCC4321E for ; Mon, 6 Dec 2021 22:40:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1359101AbhLFWoG (ORCPT ); Mon, 6 Dec 2021 17:44:06 -0500 Received: from Galois.linutronix.de ([193.142.43.55]:46574 "EHLO galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1358159AbhLFWnQ (ORCPT ); Mon, 6 Dec 2021 17:43:16 -0500 Message-ID: <20211206210439.343885841@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1638830386; 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=b+nZ88WC2vD5W5n7RNFx/r8UkB+MFzrqoW9QgVGfhmI=; b=iwrgnjkZBMa2IKJv9GR2TqvukXqu2pkFrxVjyoHHECtn4Rc9LgNQQNExFqlLTV68Uz6Uft rYPKPMZf2YrALowU0yX92pDkp2jtIINx3wHfcb8bZ+UojtO69Zdu/Im3WAsWvXwGD+ZHu4 qDASgqvtA67NHfTjtLEz1g6pO7eTFk7owK2I9iBDKOOGOcssFBcvzRkjgZzmyXb5qMTBPv /9hacvluJ9Ktt0ExrIUqTyL9ldBv8dy6d9aSw7RMxr+mObk5LqYd35pCb8fqtIxmAz38sL HU6D7envfFV+DRskiNV0bGxVZeWLt8SRFz6J6jjRDSR96CoViUYZ64Erl8yMpw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1638830386; 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=b+nZ88WC2vD5W5n7RNFx/r8UkB+MFzrqoW9QgVGfhmI=; b=/cbCkUOyxJbsNJMXB3K5nPxHxtl6ty6WuSd175VsB9cZHdXcERW1MvVY/sZjbqrcAZYPTG 4Qpef42t/or8mfAg== 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, Cedric Le Goater , xen-devel@lists.xenproject.org, Juergen Gross , 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 , Vinod Koul , Robin Murphy , Sinan Kaya Subject: [patch V2 31/36] perf/smmuv3: Use msi_get_virq() References: <20211206210307.625116253@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Date: Mon, 6 Dec 2021 23:39:45 +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 Reviewed-by: Greg Kroah-Hartman Reviewed-by: Jason Gunthorpe 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);