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[66.111.4.228]) by smtp.gmail.com with ESMTPSA id m1sm13261529ilf.24.2021.08.11.08.36.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Aug 2021 08:36:42 -0700 (PDT) Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailauth.nyi.internal (Postfix) with ESMTP id 3382527C0054; Wed, 11 Aug 2021 11:36:41 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute1.internal (MEProxy); Wed, 11 Aug 2021 11:36:41 -0400 X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvtddrkedugdeltdcutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc fjughrpefhvffufffkofgjfhgggfestdekredtredttdenucfhrhhomhepuehoqhhunhcu hfgvnhhguceosghoqhhunhdrfhgvnhhgsehgmhgrihhlrdgtohhmqeenucggtffrrghtth gvrhhnpeehvdevteefgfeiudettdefvedvvdelkeejueffffelgeeuhffhjeetkeeiueeu leenucevlhhushhtvghrufhiiigvpedvnecurfgrrhgrmhepmhgrihhlfhhrohhmpegsoh hquhhnodhmvghsmhhtphgruhhthhhpvghrshhonhgrlhhithihqdeiledvgeehtdeigedq udejjeekheehhedvqdgsohhquhhnrdhfvghngheppehgmhgrihhlrdgtohhmsehfihigmh gvrdhnrghmvg X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Wed, 11 Aug 2021 11:36:40 -0400 (EDT) From: Boqun Feng To: Lorenzo Pieralisi Cc: Catalin Marinas , Will Deacon , Bjorn Helgaas , "Rafael J. Wysocki" , Len Brown , "K. Y. Srinivasan" , Haiyang Zhang , Stephen Hemminger , Wei Liu , Dexuan Cui , Rob Herring , =?utf-8?q?Krzysztof_Wilczy=C5=84ski?= , Boqun Feng , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, linux-acpi@vger.kernel.org, linux-hyperv@vger.kernel.org, Sunil Muthuswamy , Marc Zyngier , Arnd Bergmann Subject: [RFC 5/5] PCI: hv: Remove the dependency of pci_config_window Date: Wed, 11 Aug 2021 23:36:19 +0800 Message-Id: <20210811153619.88922-6-boqun.feng@gmail.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210811153619.88922-1-boqun.feng@gmail.com> References: <20210811153619.88922-1-boqun.feng@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org The ACPI device information is now correctly set via ->private of pci_host_bridge, therefore no need to use pci_config_window in hv_pcibus_device, so remove it. Note we still need an empty pci_sysdata structure for non-x86, because it's x86-specific. Signed-off-by: Boqun Feng --- drivers/pci/controller/pci-hyperv.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/drivers/pci/controller/pci-hyperv.c b/drivers/pci/controller/pci-hyperv.c index fd3792b5edcc..f2b977ef7b84 100644 --- a/drivers/pci/controller/pci-hyperv.c +++ b/drivers/pci/controller/pci-hyperv.c @@ -448,12 +448,17 @@ enum hv_pcibus_state { hv_pcibus_maximum }; +/* + * Defines a empty struct for non-x86 architecture, this is OK because we only + * use this field as an "anchor" to get back to hv_pcibus_device object on + * non-x86 architecture. + */ +#ifndef CONFIG_X86 +struct pci_sysdata { }; +#endif + struct hv_pcibus_device { -#ifdef CONFIG_X86 struct pci_sysdata sysdata; -#elif defined(CONFIG_ARM64) - struct pci_config_window sysdata; -#endif struct pci_host_bridge *bridge; struct fwnode_handle *fwnode; /* Protocol version negotiated with the host */