From patchwork Sat Nov 27 01:21:01 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Gleixner X-Patchwork-Id: 12641941 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 9F8B2C433F5 for ; Sat, 27 Nov 2021 01:25:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346544AbhK0B2y (ORCPT ); Fri, 26 Nov 2021 20:28:54 -0500 Received: from Galois.linutronix.de ([193.142.43.55]:35802 "EHLO galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232417AbhK0B0p (ORCPT ); Fri, 26 Nov 2021 20:26:45 -0500 Message-ID: <20211126230525.942768779@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1637976061; 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=p/qcF7fn4OxVhWuReK+wMgikFJMOqHr6o9RPZFmkX94=; b=itabOq2/goNmVeWHFB5h7LUlNokKCJwhxIqr2TNaqXG3rE+msDvgxF3R8d+lDMQdpFLFMB 2rvVZrnGq081hsY5QdIU8qQUR+To3tHna4hN0zbgKDRe26TS0apCiD1wKBPybv2NLvQ1a/ jA0wq+xDF/7BTVvOy7SzFYqYzOVwwz4O59fL4fmQfvywkIdw6RdHxwDugA0I2P+ohTzCH/ DszOAxkAAjMZ/U0A9nyPD2gEp8K6D3Z+7NgnuGuS9kvWeuiUZua5kcgjgMzJuSNbAQEkTu B1FubAjMmOJK1BcNvleDd2vf7jIIYRBftQir9TNTQwPabnrpSIpj7WCZOws6wQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1637976061; 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=p/qcF7fn4OxVhWuReK+wMgikFJMOqHr6o9RPZFmkX94=; b=p5ubsedSnSr6AcduksWDB4MJEZscofhI5yEISG/LcUOqL4vr2FI2SDc+JOX/1dXjavNAQK l3vnrVRpfKqxIqCA== 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 , 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, x86@kernel.org, Vinod Koul , Mark Rutland , Will Deacon , Sinan Kaya Subject: [patch 34/37] mailbox: bcm-flexrm-mailbox: Rework MSI interrupt handling References: <20211126224100.303046749@linutronix.de> MIME-Version: 1.0 Date: Sat, 27 Nov 2021 02:21:01 +0100 (CET) Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org No point in retrieving the MSI descriptors. Just query the Linux interrupt number. Signed-off-by: Thomas Gleixner --- 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())