From nobody Wed Apr 1 12:32:16 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9DB8040DFAC; Tue, 31 Mar 2026 06:33:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774938827; cv=none; b=mnVDKillCYjAwFCcQ96GLvbzKjXL8MpK0XqU0u7rsO2hkz6W/bMHH2qed04LWEXwD1ZzptobVpcqEJihMqNeVF8mW1xKAaw9xv8bZHcnHSY9NvQre7aSmaFJO0RIci6J3GkvgP7HNFDmE/70ZQVP+YsxmfLKR7mHBk9egRTnzaY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774938827; c=relaxed/simple; bh=ui7nelJNgDVq7+lCQ8oQddflHq1KI/3JObI0yenQbQE=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To:Cc; b=t6AbPyGiquvP35YnHfEKtIV83uQQpJQbJJq10roZkUwUrH9UKM8w1NX32si5J6urxvtls8yzbXOGCybje/kInrg8x+f8wxLMWysghNVDuG19z/y44qFTlSLpWE0LS4iU7eGPZWIx+14UpYXZhMVyCzMwluzaZc0Lrw7TucxvpXc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ZTE805pn; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ZTE805pn" Received: by smtp.kernel.org (Postfix) with ESMTPS id 439DEC19423; Tue, 31 Mar 2026 06:33:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1774938827; bh=ui7nelJNgDVq7+lCQ8oQddflHq1KI/3JObI0yenQbQE=; h=From:Date:Subject:To:Cc:Reply-To:From; b=ZTE805pno7S6DeTyVYU0xr0Ac0Sk7pZt3Koareit5y7Go7/0WzmS5fstfcFIUMgSN MOZl7bqz2CGZSym+Cc69MS/vlcuR+nt2n3nh3s4hNlWpA8hVbMFGc7XIjT+zmiBc9y KlBNTsVsU+npAC+UhmXa6o1tKn1Mr6PEVjH6YoNZzGXr8MOMfYxro8CaksVcWe7yBu cz9VZDGUDygWhJYOJmnfzT288lzUBIuV0EhPNKZTiGTwLehtl5+7Cl6g9sRAtcW7Zy AO+rnIccsC0c3R8tLt+u70Fer8Nnqg7nfpvgOQKEsEw3ERswlK+JUww88plpo34u7u e2VzB/TWn3GvA== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2F678FF60CF; Tue, 31 Mar 2026 06:33:47 +0000 (UTC) From: Kyle Farnung via B4 Relay Date: Mon, 30 Mar 2026 23:32:53 -0700 Subject: [PATCH v2] wifi: ath11k: apply existing PM quirk to ThinkPad P14s Gen 5 AMD Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260330-p14s-pm-quirk-v2-1-ef18ce07996b@gmail.com> X-B4-Tracking: v=1; b=H4sIAAAAAAAC/3XMSw7CIBSF4a00d+w1PMSkjtyH6QAptDdKQVCia di72LnD/yTnWyHbRDbDqVsh2UKZwtJC7Dows14mizS2BsHEkUnJMPJDxujx8aJ0Q6YVv2reC6k ctE9M1tF78y5D65nyM6TPxhf+W/9JhSNH44TTsjdGjOo8eU33vQkehlrrFwFGBJiqAAAA X-Change-ID: 20260330-p14s-pm-quirk-0a51ba19235f To: Jeff Johnson , Baochen Qiang Cc: Jeff Johnson , linux-wireless@vger.kernel.org, ath11k@lists.infradead.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org, Kyle Farnung X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1774938826; l=2024; i=kfarnung@gmail.com; s=20260330; h=from:subject:message-id; bh=goqTouCdFtdr9SNadM69GmR467yJ8YsnFiPC1yn5iAQ=; b=IdTKuCdL9uMN7+89uh+WWQM8YD+zhhN/m4BDbQDv4Ukh/UqXDAxT/kZFxTkgIyohPv/r4xmNp h+R43lTYheCDkjHeMkAMiQ3CqrP9or/GUtWD8C5oV/nlkR0bptu41P1 X-Developer-Key: i=kfarnung@gmail.com; a=ed25519; pk=47jis5OdLKFgZynNQVqkx1mTGiEgFTUX+MecmG9rbmE= X-Endpoint-Received: by B4 Relay for kfarnung@gmail.com/20260330 with auth_id=706 X-Original-From: Kyle Farnung Reply-To: kfarnung@gmail.com From: Kyle Farnung Some ThinkPad P14s Gen 5 AMD systems experience suspend/resume reliability issues similar to those reported in [1]. These platforms were not previously included in the ath11k PM quirk table. Add DMI matches for product IDs 21ME and 21MF to apply the existing ATH11K_PM_WOW override, improving suspend/resume behavior on these systems. Tested on a ThinkPad P14s Gen 5 AMD (21ME) running 6.19.9. [1] https://bugzilla.kernel.org/show_bug.cgi?id=3D219196 [2] https://pcsupport.lenovo.com/us/en/products/laptops-and-netbooks/thinkp= ad-p-series-laptops/thinkpad-p14s-gen-5-type-21me-21mf/ Fixes: ce8669a27016 ("wifi: ath11k: determine PM policy based on machine mo= del") Cc: stable@vger.kernel.org Signed-off-by: Kyle Farnung --- Changes in v2: - Fix missing mailing list recipients (linux-wireless, ath11k, linux-kernel) - Link to v1: https://lore.kernel.org/r/20260330-p14s-pm-quirk-v1-1-cf2fa39= cc2d5@gmail.com --- drivers/net/wireless/ath/ath11k/core.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/drivers/net/wireless/ath/ath11k/core.c b/drivers/net/wireless/= ath/ath11k/core.c index 3f6f4db5b7ee1aba79fd7526e5d59d068e0f4a2e..21d366224e75904feeae6cb9c93= d9ef692d127fe 100644 --- a/drivers/net/wireless/ath/ath11k/core.c +++ b/drivers/net/wireless/ath/ath11k/core.c @@ -1041,6 +1041,20 @@ static const struct dmi_system_id ath11k_pm_quirk_ta= ble[] =3D { DMI_MATCH(DMI_PRODUCT_NAME, "21D5"), }, }, + { + .driver_data =3D (void *)ATH11K_PM_WOW, + .matches =3D { /* P14s G5 AMD #1 */ + DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "21ME"), + }, + }, + { + .driver_data =3D (void *)ATH11K_PM_WOW, + .matches =3D { /* P14s G5 AMD #2 */ + DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "21MF"), + }, + }, {} }; =20 --- base-commit: dbd94b9831bc52a1efb7ff3de841ffc3457428ce change-id: 20260330-p14s-pm-quirk-0a51ba19235f Best regards, --=20 Kyle Farnung