From patchwork Mon Dec 6 22:39:49 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Gleixner X-Patchwork-Id: 12695053 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 CEAE1C433F5 for ; Mon, 6 Dec 2021 23:06:27 +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=RKdfT8Fgslv4DS4QgPWh5XSkdOVFOB9f52KbIFTYwtE=; b=z0w+1rnwJSQvVo bS3e5iMPhELoWQ5wh/O85RpzU1a+b6mORC8h+iGJcX0H3t+Ese+s9wJX9GrM+Dao/tY8XNPpXo6Ug rbQXOfxdY56BNSKzUqPc+BHmPX7MRa25BREXthoBt06UfMUhRzzJ2IJGHG4AGgY1fGqsTRnEVArsy lAFEB7AIe7h7iE17w97i/CsslVSq3hxTmcoPqTfucpj/TCwbRV7L8oXm/B5EO3JBbLA6+tBvlGVLC HuRASCiiFLV8iNM3fgFlobu24SJUY2a3EFsXftcvOUQTy6yLXyGuaiJHchOm7z5i6IVIW9X4r0lOn rtqadl9oKtmja8V3eE1A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1muN29-006R6M-60; Mon, 06 Dec 2021 23:04:33 +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 1muMeF-006Fql-3P for linux-arm-kernel@lists.infradead.org; Mon, 06 Dec 2021 22:39:52 +0000 Message-ID: <20211206210439.455293905@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1638830389; 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=D2KO9NgXNtQUAyqtWOzZiACp/P45gmD0I5rs+jvB/0o=; b=M3Bm84hHvCtrBNwRLdnOJQ8LhTnimeLoUzb7sFPpUvA1MrTtFmPG7jJY3ez6nb6d75oHYZ YItW1zlXrieNeQLVv1mja5y6Nsn7Af4+zqcIRigzRA4z6xxKseElSF8My8ONtxtDcbBMxB RU2wu+cjJc5BODY4ZEABMlFzsdpRqvn+y6tmMTQMln8ybzz0/Jyujbt0wVvxd67z54pWat P6701ltig/ZapqMzfQrWZq5bDgERLGtqI56xSaxFnAfkS9KMlbEOolAF+wr1giyaioGNXC q25gnAKxhbPlgLV44h2qmIWZqF0AC+M+K6BlmaYeIgQ0aE/P4MbJxUspA9jGVg== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1638830389; 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=D2KO9NgXNtQUAyqtWOzZiACp/P45gmD0I5rs+jvB/0o=; b=dlz4lZgPNqH4tCZ8r0aZLbuaEV9G+vYCQYuS+28ui/Lf3zD0ZPPTaUWTBAlVcJyi4e33Dj inujCGHbNZwGyeCg== 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 , Will Deacon , 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, Vinod Koul , Mark Rutland , Robin Murphy , Sinan Kaya Subject: [patch V2 33/36] mailbox: bcm-flexrm-mailbox: Rework MSI interrupt handling References: <20211206210307.625116253@linutronix.de> MIME-Version: 1.0 Date: Mon, 6 Dec 2021 23:39:49 +0100 (CET) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211206_143951_339608_E03169B3 X-CRM114-Status: UNSURE ( 9.86 ) 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 No point in retrieving the MSI descriptors. Just query the Linux interrupt number. Signed-off-by: Thomas Gleixner Reviewed-by: Greg Kroah-Hartman Reviewed-by: Jason Gunthorpe --- drivers/mailbox/bcm-flexrm-mailbox.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) --- a/drivers/mailbox/bcm-flexrm-mailbox.c +++ b/drivers/mailbox/bcm-flexrm-mailbox.c @@ -1497,7 +1497,6 @@ static int flexrm_mbox_probe(struct plat int index, ret = 0; void __iomem *regs; void __iomem *regs_end; - struct msi_desc *desc; struct resource *iomem; struct flexrm_ring *ring; struct flexrm_mbox *mbox; @@ -1608,10 +1607,8 @@ static int flexrm_mbox_probe(struct plat goto fail_destroy_cmpl_pool; /* Save alloced IRQ numbers for each ring */ - for_each_msi_entry(desc, dev) { - ring = &mbox->rings[desc->msi_index]; - ring->irq = desc->irq; - } + for (index = 0; index < mbox->num_rings; index++) + mbox->rings[index].irq = msi_get_virq(dev, index); /* Check availability of debugfs */ if (!debugfs_initialized())