From patchwork Mon Dec 6 22:39:05 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Gleixner X-Patchwork-Id: 12695026 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 019F8C433F5 for ; Mon, 6 Dec 2021 22:43:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Date:MIME-Version:References:Subject:Cc :To:From:Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: List-Owner; bh=3rMiltA5rC524GdMfJJ3WgBLusrhNoShJS6wLtQ8Zho=; b=pykvDbEmxJwgGK GjrjV7flsCsFZV358FBboho8N1GqVHgvOwtoVGZz5sGgqr0myahcAJkRx5zbkh763Dh0oc2tWGCL8 Wq7KIieeT7hUxLcRbIo87kD0+VM7lBNwqQxNhdziRNLOIzMQhBMY0H4uairtyuWWuWxdPvlGTfpW+ NjwJGhv4VKwXH8RDYPaw+oqChctPpiOgsDYWFAGMwtMDhpXhrDvaREFpQOkmF2Es6Ex07HyZM4qsJ dX8qJtQuDBl1iW0yQklPQzdxtpnVULX+yjOfkR8XASL7lwIAT35QnuktnN4zurcCxdQ5wm/E5JNUX atbSK32kpwvDfxVrDgwA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1muMfu-006Gvp-MK; Mon, 06 Dec 2021 22:41:35 +0000 Received: from galois.linutronix.de ([193.142.43.55]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1muMdX-006FIo-Jv for linux-arm-kernel@lists.infradead.org; Mon, 06 Dec 2021 22:39:08 +0000 Message-ID: <20211206210437.984321429@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1638830346; 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=wtPMGV5PTpz1yqWy70m2nhuRZOAE9ffD5q8PvX2HIIo=; b=FWpnEY9/Zjn8PcmvL5gy8OQMtSAgOf2w5Kf3cMg51UELgoNnReATs8yuuH/ZN3gPg+8scB cwvQH9VUFWLlCbLQ6PInp2mwIO9QT0iNFBgnt5onIeLiEqkEFBOgdZAz+8cwUWuNKnQJXa N5TO8eSKXeP/bhU8bRF6BIcanMCqXhld7Ah/J7ZPfieGVDvzYhRUv9Y1Au4prmsH1nGOaI L67Zrex05IDgdCfyf+Te40MDuirDyGTTT8f7/Pbz9AoruyGC+5CDL6LOU9GL2V+Ucf1Vn1 W+uptRcO9Dq4pewx8SE1u8QdnFhSbUhLofZvB1Y6DUEEB3qtSVgzRPmv/dHMaA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1638830346; 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=wtPMGV5PTpz1yqWy70m2nhuRZOAE9ffD5q8PvX2HIIo=; b=3iJ1sRdxnOfhMeFz/of0Hh7n9fP3JPzTifzOUTZle2NbTuTSk9CyV+KPnDIDd6tDt73mL5 s3SenUGZDykxIpDw== 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 , Nishanth Menon , Tero Kristo , Santosh Shilimkar , linux-arm-kernel@lists.infradead.org, Will Deacon , iommu@lists.linux-foundation.org, dmaengine@vger.kernel.org, Stuart Yoder , Laurentiu Tudor , Vinod Koul , Mark Rutland , Robin Murphy , Sinan Kaya Subject: [patch V2 06/36] soc: ti: ti_sci_inta_msi: Allocate MSI device data on first use References: <20211206210307.625116253@linutronix.de> MIME-Version: 1.0 Date: Mon, 6 Dec 2021 23:39:05 +0100 (CET) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211206_143907_832513_FBB4ED2E X-CRM114-Status: UNSURE ( 8.30 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Allocate the MSI device data on first invocation of the allocation function. Signed-off-by: Thomas Gleixner Reviewed-by: Greg Kroah-Hartman Reviewed-by: Jason Gunthorpe Cc: Nishanth Menon Cc: Tero Kristo Cc: Santosh Shilimkar Cc: linux-arm-kernel@lists.infradead.org --- drivers/soc/ti/ti_sci_inta_msi.c | 4 ++++ 1 file changed, 4 insertions(+) --- a/drivers/soc/ti/ti_sci_inta_msi.c +++ b/drivers/soc/ti/ti_sci_inta_msi.c @@ -120,6 +120,10 @@ int ti_sci_inta_msi_domain_alloc_irqs(st if (pdev->id < 0) return -ENODEV; + ret = msi_setup_device_data(dev); + if (ret) + return ret; + nvec = ti_sci_inta_msi_alloc_descs(dev, res); if (nvec <= 0) return nvec;