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dkim=pass header.d=linutronix.de header.i=@linutronix.de header.a=ed25519-sha256 header.s=2020e header.b=9yuWBpO3; dkim-atps=neutral Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (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 4J9lgm6Pgxz3cbS for ; Sat, 11 Dec 2021 09:19:32 +1100 (AEDT) Message-ID: <20211210221815.029143589@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1639174770; 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=CMaNPxPUtZNOsnEqJOn3U6U1kdxY+NtpTLVPr27+/WY=; b=EvqlUpO3T7X8KMNp3XgG+e3yhF82NAZ2M5y6A12MWgoIyrud3KHV79CLaa8A1W/w2fMrsQ LYeCWIzrB2PJ3nkHOUu99+gQNjYZJ2nFFzgkmK9M5kbS8EACcrcJA5nvulgwqlHBSj67I9 7YmwEsMKo88h/lp98iq/wfXL323gMi+kAz0R0urtlkaiJW/zIz8Ce8trpP3NPO1/2PY+lX 62ssC5yso1LV4qheLUYQWhunj7PWO1yoQ9P8kcfNwViTrSnqyFbZ582iS61x+lp+RUbxzA au4eXWrrM+ypnyPoZhxSChX9cVpDJ9CjG5TdED8Lqs9M3xLa8OxGU2KQXQHX6g== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1639174770; 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=CMaNPxPUtZNOsnEqJOn3U6U1kdxY+NtpTLVPr27+/WY=; b=9yuWBpO3xKR5Wa0Z1Ej6Z030dWItOHliibhKuSikOya/v81orWbYN+DXKj1sCuZggh9Ds3 JoHcOuQq4cA8d/Aw== From: Thomas Gleixner To: LKML Subject: [patch V3 30/35] perf/smmuv3: Use msi_get_virq() References: <20211210221642.869015045@linutronix.de> MIME-Version: 1.0 Date: Fri, 10 Dec 2021 23:19:29 +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: Mark Rutland , Nishanth Menon , 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+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" From: Thomas Gleixner 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);