From nobody Fri Dec 19 18:53:41 2025 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 566B31419AD; Sun, 24 Mar 2024 23:11:04 +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=1711321865; cv=none; b=i4ViNUflDYwtsnfE61TsLOgSW02i6eYp5MnAdmEtD3CrIH+279r0jXgS/bPCheZ5lGCn+EMaPw4PTc+JRAnG6pOUGxwuZl9dLwf0ziosy8Ss0SqtecbE1VUVuqU2XelpAC60a/k64omUwQXwVAR643wfUseiv7yoidnXwPzQ/IE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711321865; c=relaxed/simple; bh=mdWEVkoDCcS2s1ojPd84v3NOaYAp1h99+ry+U5OBxKk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=mXuLw877gnEFXMHXWkKgn6f3auD1RjUp9HyFu/aFE+xOfmd3H02OunY9eRmXgMrA4O2SdCX/McbWbq+pSlCfw1ZaX1tGK9/U83Jrlo0Au+dnwv4KkZZ4dvkVIc7Ocd0UWCFytINlwxyDkyxsxRxG9KZafbnMFgfuSwc7wEmkzIQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=QIzOlzyh; 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="QIzOlzyh" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 317C8C43399; Sun, 24 Mar 2024 23:11:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711321863; bh=mdWEVkoDCcS2s1ojPd84v3NOaYAp1h99+ry+U5OBxKk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QIzOlzyhKiU3slRhfgS1UxOsPdzRqiMapKNkEvtC0T2B3Pr+fhyAdbHHlt9RiIT/6 ztXKunJjEd36diMbhRehZuND/oxIlz4U2XIMFLIdxWGHS1qzwhyi4O0qSfjbiMY/8i 31J9H+p1NI7kzr12KlG9t1jyrz33UT7lMYY70yBvHOz75gjt5fI8YRbgjPMGZI03I6 gG41TppvUpxm9a8qWXy8VtPC49sot75wcKSD0W7D+aNLQgpYB29Pv8+ZaqYGNXdU3y nSe7N6zupF0DMcRGuuiu68J4/hpoa1rTBzLUVOsEJ5p/a0eW86viJWJ0nNJVZ1xhgj MK72Vovj18OGw== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Duanqiang Wen , Michal Kubiak , Paolo Abeni , Sasha Levin Subject: [PATCH 6.6 592/638] net: txgbe: fix clk_name exceed MAX_DEV_ID limits Date: Sun, 24 Mar 2024 19:00:29 -0400 Message-ID: <20240324230116.1348576-593-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240324230116.1348576-1-sashal@kernel.org> References: <20240324230116.1348576-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Duanqiang Wen [ Upstream commit e30cef001da259e8df354b813015d0e5acc08740 ] txgbe register clk which name is i2c_designware.pci_dev_id(), clk_name will be stored in clk_lookup_alloc. If PCIe bus number is larger than 0x39, clk_name size will be larger than 20 bytes. It exceeds clk_lookup_alloc MAX_DEV_ID limits. So the driver shortened clk_name. Fixes: b63f20485e43 ("net: txgbe: Register fixed rate clock") Signed-off-by: Duanqiang Wen Reviewed-by: Michal Kubiak Link: https://lore.kernel.org/r/20240313080634.459523-1-duanqiangwen@net-sw= ift.com Signed-off-by: Paolo Abeni Signed-off-by: Sasha Levin --- drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c b/drivers/net/e= thernet/wangxun/txgbe/txgbe_phy.c index 4159c84035fdc..e457ac9ae6d88 100644 --- a/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c +++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c @@ -551,7 +551,7 @@ static int txgbe_clock_register(struct txgbe *txgbe) char clk_name[32]; struct clk *clk; =20 - snprintf(clk_name, sizeof(clk_name), "i2c_designware.%d", + snprintf(clk_name, sizeof(clk_name), "i2c_dw.%d", pci_dev_id(pdev)); =20 clk =3D clk_register_fixed_rate(NULL, clk_name, NULL, 0, 156250000); --=20 2.43.0