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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 37F68C61DA3 for ; Fri, 3 Mar 2023 23:02:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232280AbjCCXCh (ORCPT ); Fri, 3 Mar 2023 18:02:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60372 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232446AbjCCXCT (ORCPT ); Fri, 3 Mar 2023 18:02:19 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D1BE14B804; Fri, 3 Mar 2023 15:02:17 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 757AE61943; Fri, 3 Mar 2023 21:47:09 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 88C03C4339C; Fri, 3 Mar 2023 21:47:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1677880029; bh=eaqxMiW+hFInlOzEsD+yg/ipaGPuNxTLH2jXqymyuGk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=f7tSG6ZXKt1jeF2/uZZf7hxsaZCo7NhihKigsPnmY2xPvjIjOSVNLLjhx+0fAPddp /8rmbQWESreUwqTEfXxWjpdh5WsRcEfBIoYVvsk7w5qZbP5bvK30qNxImE0xFmDG1S o+7/uOG4oaQtSMzbRTyvpDZwRqBMMGAd63av+d4Qog3tP9kOUVUM84Lfs6cR2+HILj f3g6qaqw64KwBrM4T1EVmat1hFesI/uuFSqm5ufywk5jfue95GaWiq0acVazpXNbyN ZgQR8tPGKQnqBwwJ02FwO0qlXA4w7imfRqIRXdxAQIpZg7trE0MDsRXFBglFKTd6kR n18st8x5cqy1w== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Huacai Chen , Bjorn Helgaas , Sasha Levin , lpieralisi@kernel.org, kw@linux.com, linux-pci@vger.kernel.org Subject: [PATCH AUTOSEL 5.15 46/50] PCI: loongson: Add more devices that need MRRS quirk Date: Fri, 3 Mar 2023 16:45:27 -0500 Message-Id: <20230303214531.1450154-46-sashal@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230303214531.1450154-1-sashal@kernel.org> References: <20230303214531.1450154-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Huacai Chen [ Upstream commit c768f8c5f40fcdc6f058cc2f02592163d6c6716c ] Loongson-2K SOC and LS7A2000 chipset add new PCI IDs that need MRRS quirk. Add them. Link: https://lore.kernel.org/r/20230211023321.3530080-1-chenhuacai@loongson.cn Signed-off-by: Huacai Chen Signed-off-by: Bjorn Helgaas Signed-off-by: Sasha Levin --- drivers/pci/controller/pci-loongson.c | 33 +++++++++++++++++++-------- 1 file changed, 24 insertions(+), 9 deletions(-) diff --git a/drivers/pci/controller/pci-loongson.c b/drivers/pci/controller/pci-loongson.c index dc7b4e4293ced..e73e18a73833b 100644 --- a/drivers/pci/controller/pci-loongson.c +++ b/drivers/pci/controller/pci-loongson.c @@ -13,9 +13,14 @@ #include "../pci.h" /* Device IDs */ -#define DEV_PCIE_PORT_0 0x7a09 -#define DEV_PCIE_PORT_1 0x7a19 -#define DEV_PCIE_PORT_2 0x7a29 +#define DEV_LS2K_PCIE_PORT0 0x1a05 +#define DEV_LS7A_PCIE_PORT0 0x7a09 +#define DEV_LS7A_PCIE_PORT1 0x7a19 +#define DEV_LS7A_PCIE_PORT2 0x7a29 +#define DEV_LS7A_PCIE_PORT3 0x7a39 +#define DEV_LS7A_PCIE_PORT4 0x7a49 +#define DEV_LS7A_PCIE_PORT5 0x7a59 +#define DEV_LS7A_PCIE_PORT6 0x7a69 #define DEV_LS2K_APB 0x7a02 #define DEV_LS7A_CONF 0x7a10 @@ -38,11 +43,11 @@ static void bridge_class_quirk(struct pci_dev *dev) dev->class = PCI_CLASS_BRIDGE_PCI << 8; } DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_LOONGSON, - DEV_PCIE_PORT_0, bridge_class_quirk); + DEV_LS7A_PCIE_PORT0, bridge_class_quirk); DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_LOONGSON, - DEV_PCIE_PORT_1, bridge_class_quirk); + DEV_LS7A_PCIE_PORT1, bridge_class_quirk); DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_LOONGSON, - DEV_PCIE_PORT_2, bridge_class_quirk); + DEV_LS7A_PCIE_PORT2, bridge_class_quirk); static void system_bus_quirk(struct pci_dev *pdev) { @@ -72,11 +77,21 @@ static void loongson_mrrs_quirk(struct pci_dev *pdev) bridge->no_inc_mrrs = 1; } DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_LOONGSON, - DEV_PCIE_PORT_0, loongson_mrrs_quirk); + DEV_LS2K_PCIE_PORT0, loongson_mrrs_quirk); DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_LOONGSON, - DEV_PCIE_PORT_1, loongson_mrrs_quirk); + DEV_LS7A_PCIE_PORT0, loongson_mrrs_quirk); DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_LOONGSON, - DEV_PCIE_PORT_2, loongson_mrrs_quirk); + DEV_LS7A_PCIE_PORT1, loongson_mrrs_quirk); +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_LOONGSON, + DEV_LS7A_PCIE_PORT2, loongson_mrrs_quirk); +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_LOONGSON, + DEV_LS7A_PCIE_PORT3, loongson_mrrs_quirk); +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_LOONGSON, + DEV_LS7A_PCIE_PORT4, loongson_mrrs_quirk); +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_LOONGSON, + DEV_LS7A_PCIE_PORT5, loongson_mrrs_quirk); +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_LOONGSON, + DEV_LS7A_PCIE_PORT6, loongson_mrrs_quirk); static void __iomem *cfg1_map(struct loongson_pci *priv, int bus, unsigned int devfn, int where) -- 2.39.2