From patchwork Sat Nov 27 01:20:39 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Gleixner X-Patchwork-Id: 1560478 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=pass (2048-bit key; secure) header.d=linutronix.de header.i=@linutronix.de header.a=rsa-sha256 header.s=2020 header.b=UggVVv3f; dkim=pass header.d=linutronix.de header.i=@linutronix.de header.a=ed25519-sha256 header.s=2020e header.b=KjHrEnrG; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-pci-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by bilbo.ozlabs.org (Postfix) with ESMTP id 4J1DQz06hkz9sVc for ; Sat, 27 Nov 2021 12:23:55 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237584AbhK0B1G (ORCPT ); Fri, 26 Nov 2021 20:27:06 -0500 Received: from Galois.linutronix.de ([193.142.43.55]:36436 "EHLO galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344825AbhK0BZE (ORCPT ); Fri, 26 Nov 2021 20:25:04 -0500 Message-ID: <20211126230525.137299282@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1637976039; 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=ZWaHMo5/cxTSb8aCm3CN77ES3jPYHd9BeCyQKbhAf1Q=; b=UggVVv3f7QCjME5pjLx9J0hsxvfwEK88RAs5+In+TDQQ49/kKJE/4UBeSm9ZmjOA3ObLqP RsQuoCiENoW9YWD6uVKBIaFEfiXZtiUA08HDqEG1GpZjdIXrtx2v7bjgs5y6sTpxr2DQVA /dKkq3qcWWn1VZjG9liURMDeIHNbl/xUG3O/brsKYly5bzbVoe+4DfLAT2w+cOXQs188b9 U3cNtwx6+wWxxHiA4/bh4AnrsFJmkU3lZlUxoJ+pijTSavjP+DhwwYBqOLB/XscIqzEUw0 Ovy3cNm8ATuXUVs96hhg2BgomxXlWEh+swP3glYt48WR6vFYpyUno12lQdyhAw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1637976039; 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=ZWaHMo5/cxTSb8aCm3CN77ES3jPYHd9BeCyQKbhAf1Q=; b=KjHrEnrG0fpDzTmWoCzq7Si7jPR+/lr5hq4rxoNYcQ2Ul/fX9e3zQDEhrh98Csz5sTQmgO gbeMniPwqgDOT0Dg== 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 20/37] PCI/MSI: Store properties in device::msi::data References: <20211126224100.303046749@linutronix.de> MIME-Version: 1.0 Date: Sat, 27 Nov 2021 02:20:39 +0100 (CET) Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org Store the properties which are interesting for various places so the MSI descriptor fiddling can be removed. Signed-off-by: Thomas Gleixner --- drivers/pci/msi/msi.c | 6 ++++++ 1 file changed, 6 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; } + + dev->dev.msi.data->properties = 0; } static void pci_intx_for_msi(struct pci_dev *dev, int enable) @@ -372,6 +374,9 @@ 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); + dev->dev.msi.data->properties = MSI_PROP_PCI_MSI; + if (entry->pci.msi_attrib.is_64) + dev->dev.msi.data->properties |= MSI_PROP_64BIT; out: kfree(masks); return entry; @@ -514,6 +519,7 @@ static int msix_setup_entries(struct pci if (masks) curmsk++; } + dev->dev.msi.data->properties = MSI_PROP_PCI_MSIX | MSI_PROP_64BIT; ret = 0; out: kfree(masks);