From nobody Wed Dec 17 07:27:48 2025 Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AF7992DFA49; Wed, 16 Apr 2025 12:46:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=211.75.126.72 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744807597; cv=none; b=fpD47lVZLgk6heWo+abMsDuRC1hzVALF1E5HArWgm0nI2+QWA2v6vbhgrhBIUOkRDnN3BDx0wd94K5tBlcRBYgE6yGznjP/iwO2qdaWSp8URAqRp2TsjEPWMqh695UYccR61t7K8OqUDDpaRTJNu10n7o0bzXoebBIubgQ2U5ro= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744807597; c=relaxed/simple; bh=zIn0km++2bJjxdtNcvt3p0b/gp8d2fo9+lm8abcL1Kk=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=iXcdKmhbVFAysMW9YexX47MjjYCbKCA32l7agICB7RijzAZZ7YPDVdVK+dBlpz0nqmq7GvKRzc3S1GnXhbtO2/UsNkoL7Yy2FGYlxvtQW0g214ulHtvrjUTas0hdia7rxU+FfC1jITG+SvK4Cb9dIwOtxIcQw51GwVKt2lCUX7I= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=realtek.com; spf=pass smtp.mailfrom=realtek.com; dkim=temperror (0-bit key) header.d=realtek.com header.i=@realtek.com header.b=KPv55rXH; arc=none smtp.client-ip=211.75.126.72 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=realtek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=realtek.com Authentication-Results: smtp.subspace.kernel.org; dkim=temperror (0-bit key) header.d=realtek.com header.i=@realtek.com header.b="KPv55rXH" X-SpamFilter-By: ArmorX SpamTrap 5.78 with qID 53GCkEdtD3269608, This message is accepted by code: ctloc85258 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=realtek.com; s=dkim; t=1744807574; bh=zIn0km++2bJjxdtNcvt3p0b/gp8d2fo9+lm8abcL1Kk=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Transfer-Encoding:Content-Type; b=KPv55rXHpnHutTRHy+OYkRS8o023jhXLQq+XOy7CHvSam7yt0tPnfNI/NkdpplKX8 h6FRdPRVQ7gDrWPGiNfU/j8YpbFcuSBQysUzWlQZwXSlQpY+lB3DO3oVf1JBqOrKmR kY8C/E98cVmGxiPRQr37viLIVZMtMYElEYFt5HB3PH2blMwXhywIhnDBOZwqjbNdqr eTnT3ctKk92IhT8TTirNwXrDFuatBDcIKxO7yIdxuKnmkluLdVGhDX+A3/5jVsq5rN Jy0w3fEvjSKKk5wk19+fvfhM0R8NpD4zC7hXNpIQ5qTbcac5VdWVeenxHWeBVn4ojy X9d3dAesq3nzA== Received: from mail.realtek.com (rtexh36506.realtek.com.tw[172.21.6.27]) by rtits2.realtek.com.tw (8.15.2/3.06/5.92) with ESMTPS id 53GCkEdtD3269608 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 16 Apr 2025 20:46:14 +0800 Received: from RTEXDAG02.realtek.com.tw (172.21.6.101) by RTEXH36506.realtek.com.tw (172.21.6.27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Wed, 16 Apr 2025 20:46:15 +0800 Received: from RTDOMAIN (172.21.210.70) by RTEXDAG02.realtek.com.tw (172.21.6.101) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.35; Wed, 16 Apr 2025 20:46:14 +0800 From: Justin Lai To: CC: , , , , , , , , , Justin Lai , "kernel test robot" Subject: [PATCH net v2 1/3] rtase: Fix the compile error reported by the kernel test robot Date: Wed, 16 Apr 2025 20:45:32 +0800 Message-ID: <20250416124534.30167-2-justinlai0215@realtek.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250416124534.30167-1-justinlai0215@realtek.com> References: <20250416124534.30167-1-justinlai0215@realtek.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ClientProxiedBy: RTEXH36506.realtek.com.tw (172.21.6.27) To RTEXDAG02.realtek.com.tw (172.21.6.101) Content-Type: text/plain; charset="utf-8" Fix the following compile error reported by the kernel test robot by modifying the condition used to detect overflow in rtase_calc_time_mitigation. In file included from include/linux/mdio.h:10:0, from drivers/net/ethernet/realtek/rtase/rtase_main.c:58: In function 'u16_encode_bits', inlined from 'rtase_calc_time_mitigation.constprop' at drivers/net/ ethernet/realtek/rtase/rtase_main.c:1915:13, inlined from 'rtase_init_software_variable.isra.41' at drivers/net/ ethernet/realtek/rtase/rtase_main.c:1961:13, inlined from 'rtase_init_one' at drivers/net/ethernet/realtek/ rtase/rtase_main.c:2111:2: >> include/linux/bitfield.h:178:3: error: call to '__field_overflow' declared with attribute error: value doesn't fit into mask __field_overflow(); \ ^~~~~~~~~~~~~~~~~~ include/linux/bitfield.h:198:2: note: in expansion of macro '____MAKE_OP' ____MAKE_OP(u##size,u##size,,) ^~~~~~~~~~~ include/linux/bitfield.h:200:1: note: in expansion of macro '__MAKE_OP' __MAKE_OP(16) ^~~~~~~~~ Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202503182158.nkAlbJWX-lkp@int= el.com/ Fixes: a36e9f5cfe9e ("rtase: Add support for a pci table in this module") Signed-off-by: Justin Lai --- drivers/net/ethernet/realtek/rtase/rtase_main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/realtek/rtase/rtase_main.c b/drivers/net/= ethernet/realtek/rtase/rtase_main.c index 2aacc1996796..55b8d3666153 100644 --- a/drivers/net/ethernet/realtek/rtase/rtase_main.c +++ b/drivers/net/ethernet/realtek/rtase/rtase_main.c @@ -1925,8 +1925,8 @@ static u16 rtase_calc_time_mitigation(u32 time_us) =20 time_us =3D min_t(int, time_us, RTASE_MITI_MAX_TIME); =20 - msb =3D fls(time_us); - if (msb >=3D RTASE_MITI_COUNT_BIT_NUM) { + if (time_us > RTASE_MITI_TIME_COUNT_MASK) { + msb =3D fls(time_us); time_unit =3D msb - RTASE_MITI_COUNT_BIT_NUM; time_count =3D time_us >> (msb - RTASE_MITI_COUNT_BIT_NUM); } else { --=20 2.34.1