From nobody Fri Jun 19 03:11:03 2026 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 BC611C433EF for ; Fri, 8 Apr 2022 18:44:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239118AbiDHSqt (ORCPT ); Fri, 8 Apr 2022 14:46:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58520 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238952AbiDHSqh (ORCPT ); Fri, 8 Apr 2022 14:46:37 -0400 Received: from mail-pf1-x436.google.com (mail-pf1-x436.google.com [IPv6:2607:f8b0:4864:20::436]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9C02B1D66C1 for ; Fri, 8 Apr 2022 11:44:04 -0700 (PDT) Received: by mail-pf1-x436.google.com with SMTP id y8so3926599pfw.0 for ; Fri, 08 Apr 2022 11:44:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=7bnZPItrf/OuYXtsSpA6GbFrZ9ruz5AGfVA3JhHbTYg=; b=PP6PYy7y7MFUeH857olAI/cYmO3NiifPtKjjkkECaRFx7D3/0FXZPooBLilzlJHeG3 axfuukjVUfOTFbexucHgTpc5tBTdbVWmgunrizZcNj4gAT2SAztSVzPjIIFmkcMkLWEc ixtkGJmFWmb4lI2sMZKG5savEb98lmH/BLzDg= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=7bnZPItrf/OuYXtsSpA6GbFrZ9ruz5AGfVA3JhHbTYg=; b=2c2OfhMr06hZJfZDM6WYYAYK/f26z4bubc6fdSZZc0rXR+RV3rCcecLsrY6u6AOU5K vjdQDsS0bsgNC4qrS3xJHE2rzHA0Gv6L+7C53oh+VSs5eNsHBYnFWWOZQIqBZf9ucasr zCNUFqijECHyz//ZcBBNOVHDjWsC7Wny91pG+cxABMnhrWVrz+u32mvKodTbd1RvNp9X fsAEVBSZALKKNe8sAohJ0sYLl42WJrcxcTxrZosz1RvJk5Rbzg0eUZgnBZlm6n1TBL0b TG60iB0vnqg+pzFQX63jgPIhHDGtuyHAZ0UhmdWH8AqeznsYBG0WSn+pv1zSZRsw5zkF bwTQ== X-Gm-Message-State: AOAM531WYS4h++CR3Eo+WN1tIDu5wd2Jcs6Hsn5ZqFSZlMt7ZcWFsuvr C1Q1caW7SxcjfaXBDHqCrbuNoQ== X-Google-Smtp-Source: ABdhPJzFkSSvLnmJ6PzGHU7tPTd1JjbOIusNY69XQd1OyZCCzYlZpEH5H+mbOPxzcPk0K+M4puupqA== X-Received: by 2002:a63:2f03:0:b0:398:b2fc:250c with SMTP id v3-20020a632f03000000b00398b2fc250cmr16464042pgv.75.1649443388591; Fri, 08 Apr 2022 11:43:08 -0700 (PDT) Received: from evgreen-glaptop.lan ([98.47.98.87]) by smtp.gmail.com with ESMTPSA id w129-20020a628287000000b004fdc453b49asm26882487pfd.39.2022.04.08.11.43.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 08 Apr 2022 11:43:08 -0700 (PDT) From: Evan Green To: Greg Kroah-Hartman Cc: Rajat Jain , Mika Westerberg , Evan Green , Mathias Nyman , linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org Subject: [PATCH] xhci: Enable runtime PM on second Alderlake controller Date: Fri, 8 Apr 2022 11:42:50 -0700 Message-Id: <20220408114225.1.Ibcff6b86ed4eacfe4c4bc89c90e18416f3900a3e@changeid> X-Mailer: git-send-email 2.31.0 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Alderlake has two XHCI controllers with PCI IDs 0x461e and 0x51ed. We had previously added the quirk to default enable runtime PM for 0x461e, now add it for 0x51ed as well. Signed-off-by: Evan Green --- Someone at Intel can correct me on the proper name for this define. --- drivers/usb/host/xhci-pci.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index 5c351970cdf1ce..d7e0e6ebf0800e 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -59,6 +59,7 @@ #define PCI_DEVICE_ID_INTEL_TIGER_LAKE_XHCI 0x9a13 #define PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_XHCI 0x1138 #define PCI_DEVICE_ID_INTEL_ALDER_LAKE_XHCI 0x461e +#define PCI_DEVICE_ID_INTEL_ALDER_LAKE_PCH_XHCI 0x51ed =20 #define PCI_DEVICE_ID_AMD_RENOIR_XHCI 0x1639 #define PCI_DEVICE_ID_AMD_PROMONTORYA_4 0x43b9 @@ -266,7 +267,8 @@ static void xhci_pci_quirks(struct device *dev, struct = xhci_hcd *xhci) pdev->device =3D=3D PCI_DEVICE_ID_INTEL_ICE_LAKE_XHCI || pdev->device =3D=3D PCI_DEVICE_ID_INTEL_TIGER_LAKE_XHCI || pdev->device =3D=3D PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_XHCI || - pdev->device =3D=3D PCI_DEVICE_ID_INTEL_ALDER_LAKE_XHCI)) + pdev->device =3D=3D PCI_DEVICE_ID_INTEL_ALDER_LAKE_XHCI || + pdev->device =3D=3D PCI_DEVICE_ID_INTEL_ALDER_LAKE_PCH_XHCI)) xhci->quirks |=3D XHCI_DEFAULT_PM_RUNTIME_ALLOW; =20 if (pdev->vendor =3D=3D PCI_VENDOR_ID_ETRON && --=20 2.31.0