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 smtp4.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (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 0CA63C433F5 for ; Mon, 6 Dec 2021 22:39:33 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id C9A6841C60; Mon, 6 Dec 2021 22:39:32 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 9q5gsc5ktGIz; Mon, 6 Dec 2021 22:39:32 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [IPv6:2605:bc80:3010:104::8cd3:938]) by smtp4.osuosl.org (Postfix) with ESMTPS id A482640469; Mon, 6 Dec 2021 22:39:31 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 6E7E4C001E; Mon, 6 Dec 2021 22:39:31 +0000 (UTC) Received: from smtp4.osuosl.org (smtp4.osuosl.org [IPv6:2605:bc80:3010::137]) by lists.linuxfoundation.org (Postfix) with ESMTP id 9C6DFC0012 for ; Mon, 6 Dec 2021 22:39:29 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id 8B9DE41C5D for ; Mon, 6 Dec 2021 22:39:29 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 3wfxntnwFOIx for ; Mon, 6 Dec 2021 22:39:29 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.8.0 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by smtp4.osuosl.org (Postfix) with ESMTPS id F1A0441C59 for ; Mon, 6 Dec 2021 22:39:28 +0000 (UTC) Message-ID: <20211206210438.688216619@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1638830367; 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=rDy+I3ErSIwPbhu7X1CCkhe4PGVkrX5FRQ61OeZYbi0=; b=rdxELXqqCUvF6w5maDZkJ1DUVcE8xtOFQuqB//kVE8LutIsp9x7oY88xYjjcJZGehvl20I R+i6TJmT/vTW79Nv4ctZJYRheEWHSoWoguFGJMgyW+Y78A4gZheDTRjB7MKWo1i1SNciQv MAkGYA8bGBoVVnZcIEV3q2C/xmLuWz4pSytUusJpxR9xdD6KElclS1+2OYVVTkq2CTV5v0 K7Qk55Cr9KK7t23ybVmifYXu8ldnDmpJ27OX5lTB0ymWjBlgUMjTEseTLZ8Qod83UjgC9D tbU/slR0lNW5luPAEZ2uA0pSeOSKTDgFQBd2KUoEvNi5EWLt9sMAqB45SFUrIA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1638830367; 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=rDy+I3ErSIwPbhu7X1CCkhe4PGVkrX5FRQ61OeZYbi0=; b=tGgA6BqJjARLsTeCWAn17BXxaUG282LmcuxVJy035n8FdUpejfTN0J30/E3k5C2sIwZD1h pHsGs8TzGh+VOpBg== From: Thomas Gleixner To: LKML Subject: [patch V2 19/36] PCI/MSI: Store properties in device::msi::data References: <20211206210307.625116253@linutronix.de> MIME-Version: 1.0 Date: Mon, 6 Dec 2021 23:39:26 +0100 (CET) Cc: Nishanth Menon , Mark Rutland , Stuart Yoder , linux-pci@vger.kernel.org, Will Deacon , Ashok Raj , Marc Zygnier , Sinan Kaya , iommu@lists.linux-foundation.org, Bjorn Helgaas , Megha Dey , Jason Gunthorpe , xen-devel@lists.xenproject.org, Kevin Tian , Alex Williamson , Cedric Le Goater , Santosh Shilimkar , linux-arm-kernel@lists.infradead.org, Juergen Gross , Tero Kristo , Greg Kroah-Hartman , Vinod Koul , dmaengine@vger.kernel.org, Robin Murphy X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" Store the properties which are interesting for various places so the MSI descriptor fiddling can be removed. Signed-off-by: Thomas Gleixner --- V2: Use the setter function --- drivers/pci/msi/msi.c | 8 ++++++++ 1 file changed, 8 insertions(+) --- a/drivers/pci/msi/msi.c +++ b/drivers/pci/msi/msi.c @@ -244,6 +244,8 @@ static void free_msi_irqs(struct pci_dev iounmap(dev->msix_base); dev->msix_base = NULL; } + + msi_device_set_properties(&dev->dev, 0); } static void pci_intx_for_msi(struct pci_dev *dev, int enable) @@ -341,6 +343,7 @@ msi_setup_entry(struct pci_dev *dev, int { struct irq_affinity_desc *masks = NULL; struct msi_desc *entry; + unsigned long prop; u16 control; if (affd) @@ -372,6 +375,10 @@ msi_setup_entry(struct pci_dev *dev, int if (entry->pci.msi_attrib.can_mask) pci_read_config_dword(dev, entry->pci.mask_pos, &entry->pci.msi_mask); + prop = MSI_PROP_PCI_MSI; + if (entry->pci.msi_attrib.is_64) + prop |= MSI_PROP_64BIT; + msi_device_set_properties(&dev->dev, prop); out: kfree(masks); return entry; @@ -514,6 +521,7 @@ static int msix_setup_entries(struct pci if (masks) curmsk++; } + msi_device_set_properties(&dev->dev, MSI_PROP_PCI_MSIX | MSI_PROP_64BIT); ret = 0; out: kfree(masks); _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu