From nobody Fri Dec 19 07:03:25 2025 Received: from mout.gmx.net (mout.gmx.net [212.227.15.18]) (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 86DB81FFC57; Fri, 6 Dec 2024 18:47:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=212.227.15.18 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733510827; cv=none; b=n1pA4xwRfnArREuUmHiEMxpRjPc7KXqavTcfGvhMs2ex2XtIUkQ48emFrXOQXapNpOm9pKOrwxg09WUSA7DtjEp77tiYz8vtoFgjgFjgv71LHfciNhXHsJzQ1dTrsnBpmGUStQ/5IOlG1EGjy8JLjx4ox3npgEGaGlidUrvZz9A= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733510827; c=relaxed/simple; bh=mT/7swdeuZHAQJy54hnIBi1b3QhMyhOPSsXb1YTf91s=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=Xj8vD8n4ZDSIzxbt5kC5ixHYtoA2iapyLsHdAnmE4VNGtGphF0epsgTeAtWfTWpL/nEqperqH/sy/0Z386ql1k1rytZk2wuXjxWCC66AbZBgfjJVGP8/sOakLciBUn0c1ySknP+jD3OGsYgGeE5iP8E65MOekCYemYPQ6AHpjd4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=gmx.net; spf=pass smtp.mailfrom=gmx.net; dkim=pass (2048-bit key) header.d=gmx.net header.i=wahrenst@gmx.net header.b=ewkl42Ot; arc=none smtp.client-ip=212.227.15.18 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=gmx.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmx.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmx.net header.i=wahrenst@gmx.net header.b="ewkl42Ot" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmx.net; s=s31663417; t=1733510813; x=1734115613; i=wahrenst@gmx.net; bh=mT/7swdeuZHAQJy54hnIBi1b3QhMyhOPSsXb1YTf91s=; h=X-UI-Sender-Class:From:To:Cc:Subject:Date:Message-Id:In-Reply-To: References:MIME-Version:Content-Transfer-Encoding:cc: content-transfer-encoding:content-type:date:from:message-id: mime-version:reply-to:subject:to; b=ewkl42OtKyiOOPVLyjs/UpSuVf+nSMEsUdaSKE3w+naDkfOsZAM4ZFxfckEU+IFp kE2Yr0bwkBV/gxD9QL/b5yrsWuWaSrplYFQCkQnIAh4RU5OBQz5ZUXuDDpdZnMdom laJ93Yw4LNzLH/9fTEe8Mqs42ruNTUh6xdtPNf44QGHwi0hJOCo0Cl/J2bEYMMltX 8HBA/1GQrImPBzTKr5kIlSAzeaL1cYUCUEVfF/bktNOSGr7CXkSKfho09nMUqco80 2O/HYIbUPIMsSG0qivWCSL6IkqfNxEWniUMxkYO5ERPUmw0GwKwGllm7S5f3QsqGZ 0H9mwVYyAUG90lhwPg== X-UI-Sender-Class: 724b4f7f-cbec-4199-ad4e-598c01a50d3a Received: from stefanw-SCHENKER ([37.4.251.153]) by mail.gmx.net (mrgmx004 [212.227.17.190]) with ESMTPSA (Nemesis) id 1MORAa-1t0KsF0N8I-00XdNw; Fri, 06 Dec 2024 19:46:53 +0100 From: Stefan Wahren To: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni Cc: chf.fritz@googlemail.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Stefan Wahren Subject: [PATCH V2 net 2/2] qca_spi: Make driver probing reliable Date: Fri, 6 Dec 2024 19:46:43 +0100 Message-Id: <20241206184643.123399-3-wahrenst@gmx.net> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241206184643.123399-1-wahrenst@gmx.net> References: <20241206184643.123399-1-wahrenst@gmx.net> 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-Provags-ID: V03:K1:m1k4RaEn7bn/j+NRRVgE0JZb91KuhUvlWmWj9L9VkVRkUwyv5ww JdNwtlPJULoMV9sVcRlOsNcc8o3eUfcve7YYhqIn0oYjkF+Tt+ZTfydfGU798FRwMb+LR19 ZLdq62r2qQh+h2DU74dPQ8zDazXRzfuJaANgjEMHFJ4az4iTwdE7QxVk8qAQONLHj5hM+Bw R6EDRQn067MReUUUEb+Ow== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:EuADY5HvDlk=;TFRlf9w6Nr/kJla5GM1N/2B2xr4 U1/PgwA4VurPxnpb+/NXDtF1egDKBNUCBHOYX56aMCISWtpqhy9o6jVAckr2ilDUYpNZzrhnA ikB/EYEN8TaRApVt04kb8fjzdgvz8aaBuEgo5HQjF7QxgBJL2g9E5fxqAc5hphVLvIuyrgzA9 BTq66/6ErdYPmgke5D9UcCirnAaxG7+HhCcYbH+8ADRxUZW5738tuZY5g2QYeKvr2ENpB+7Pv 5U8gOvny42yIZPxqvknLNQ8f+ZEsbIJ8zwT2RmTVB7HgzkTsWG23BaP1/uGEW68a02zWhzlIc RLJCs25WBiugn4Ax3Ma3Mta2nqezcPCwnrA2E4Rh+3lvH4l44jnTKSC/gJ7C9AaXaCyXQ1AuI SE2swvsB5OKQnc5WNGHcLiHRNprNM6sPmv7N4bXj3U5nw5XJOfK8nbtjq51DFN16vY6VRG3lw ggH+QGnvCfb1BH8TpNKQqLP18ghr17CJNLaKNrarXaiZlPH1HC4M+SQ80W4JMZ9VE2S3fdSDo AUSgvFadTvxRZgZ+VryCxYA1REyZezG+1PD+g8jd4WoEOeVwMC/QxBMIBXuiozG2E3PlAsrmV oSS50qtycermeIH/Bs6ntOqGmtRNPK1lNg81bFI0+GR2b6/WXpn1DkWIRyaM3uXzmmRrRq+5U JreZ+gPT88o9B0TxBHkARPpf9CKBaZw/QaWbfx1RLY/zq3DwEKkyuITcJtmWvCM3QuhvQ+fwb R7vGXj3+K1ZdL3aVKYmtwkWhjCyzlZLFLB46FpukbhRK3wo912o2EOdCmzj01f1IrbNOh8Ev/ cJtHBoisGeij193V7oFGz6cLkBHJAVB5ZWSHPxWJaRoVCJEQ0956klis1GIqwDycoplAA8R5p uG99V61tdtQrEZYdFF3weOGrlYJCPMvBDQRhGH+q+l9+XFp5rvNwc5867RmBAV1xEd+qoNmRS /hU3Cc0j8jWe0DqsA6f4ATr+HqoVNWTZwWxiJJUj5PnUVh8Y/2gOMkdNHvik/xqV0lo24qOCw esKgvggDjB0Vkwaxx7OrH+YVIZZYC3sjyvfwmxwMr8nxOvmCSvyMEWvZ1rp3FqBP6dYh6FL4J XJeThoxpiRcicGWwaWZVabPp6jv89z Content-Type: text/plain; charset="utf-8" The module parameter qcaspi_pluggable controls if QCA7000 signature should be checked at driver probe (current default) or not. Unfortunately this could fail in case the chip is temporary in reset, which isn't under total control by the Linux host. So disable this check per default in order to avoid unexpected probe failures. Fixes: 291ab06ecf67 ("net: qualcomm: new Ethernet over SPI driver for QCA70= 00") Signed-off-by: Stefan Wahren --- drivers/net/ethernet/qualcomm/qca_spi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/qualcomm/qca_spi.c b/drivers/net/ethernet= /qualcomm/qca_spi.c index d328e770bcbe..38a779f4b866 100644 --- a/drivers/net/ethernet/qualcomm/qca_spi.c +++ b/drivers/net/ethernet/qualcomm/qca_spi.c @@ -54,7 +54,7 @@ MODULE_PARM_DESC(qcaspi_burst_len, "Number of data bytes = per burst. Use 1-5000." #define QCASPI_PLUGGABLE_MIN 0 #define QCASPI_PLUGGABLE_MAX 1 -static int qcaspi_pluggable =3D QCASPI_PLUGGABLE_MIN; +static int qcaspi_pluggable =3D QCASPI_PLUGGABLE_MAX; module_param(qcaspi_pluggable, int, 0); MODULE_PARM_DESC(qcaspi_pluggable, "Pluggable SPI connection (yes/no)."); -- 2.34.1