From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AH8x227CmiYBUjR1tz1ob5XKiCI+9x3mjF8xDJx8XC5EeQpo6f4mUdRVVXQL3e+VDPWiwR2FidgJ ARC-Seal: i=1; a=rsa-sha256; t=1517256406; cv=none; d=google.com; s=arc-20160816; b=GuXZ7H8CPszH3ue8Df0v1Khr+W0340RPnpetqOFo/pX7nlpEjFVY41VmNlAnHqgNMt B5dYu8F3tfwm4Xa8BNfaySQJig1mq6peXjCM0NWg82hcZjKusPlKH8g3SZkuzJxue/eL Pq4tu/Q02Sv6WV4PN0HxiFnIKid1mXeH066xJQRPzn0iyP/+Vs38CWBQghwK904MI8s5 haXTDiKJS/cqMEmrcR1uvjmpzANXpqQ9B1g+irjHPxOBPogS4hhKZ+OTtbQRSfF0QnP3 oFq/myFYguImcBSbRNDMwFGjN1RG9dl8LlLs8M6FQ72SRdFYmkJeOOUsraYbSPyMHukW 5vmg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:user-agent:references:in-reply-to:message-id:date :subject:cc:to:from:arc-authentication-results; bh=vZdOBpdeD9EA7IH3vBXQnFT5jXvFTy/qjjGJXMMnxjI=; b=waFGnNBSxXfTEOmrLqj+DkGGZRMqgmkm5DuBJyyJbz2RAY8511ve0GRlPiD6E1X6f2 tCGEr9MTvQs/JtG5ubfAmJ+2bdFPyrPTDzJQPi+agz6nY8SSDXzU6EME26w8ZUnQGKD3 PJQ6Fk3XcJwY94iTAuwMhf1tA2RRnQ2fPAOxDo8Wi6t8OwxpCdoFkMJHGO59GcU2LacC fkPNrLNlMH5SxxQMm0hiUrzfuDMAeSnJ9EISkzlrY1ClkhA8CoJrgXoy7EQJRU+Mlzgj mfog0hafstWA2Z1wuYlxyiCx3Lai18Pg7zRcoZzuBIkOkUFEVJNz5yoKchl7Hymc1gi6 e2dw== ARC-Authentication-Results: i=1; mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.71.90 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org Authentication-Results: mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.71.90 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Yuiko Oshino , "David S. Miller" Subject: [PATCH 4.4 62/74] lan78xx: Fix failure in USB Full Speed Date: Mon, 29 Jan 2018 13:57:07 +0100 Message-Id: <20180129123850.340341002@linuxfoundation.org> X-Mailer: git-send-email 2.16.1 In-Reply-To: <20180129123847.507563674@linuxfoundation.org> References: <20180129123847.507563674@linuxfoundation.org> User-Agent: quilt/0.65 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-LABELS: =?utf-8?b?IlxcU2VudCI=?= X-GMAIL-THRID: =?utf-8?q?1590958653694556055?= X-GMAIL-MSGID: =?utf-8?q?1590958653694556055?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Yuiko Oshino [ Upstream commit a5b1379afbfabf91e3a689e82ac619a7157336b3 ] Fix initialize the uninitialized tx_qlen to an appropriate value when USB Full Speed is used. Fixes: 55d7de9de6c3 ("Microchip's LAN7800 family USB 2/3 to 10/100/1000 Ethernet device driver") Signed-off-by: Yuiko Oshino Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- drivers/net/usb/lan78xx.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/net/usb/lan78xx.c +++ b/drivers/net/usb/lan78xx.c @@ -1859,6 +1859,7 @@ static int lan78xx_reset(struct lan78xx_ buf = DEFAULT_BURST_CAP_SIZE / FS_USB_PKT_SIZE; dev->rx_urb_size = DEFAULT_BURST_CAP_SIZE; dev->rx_qlen = 4; + dev->tx_qlen = 4; } ret = lan78xx_write_reg(dev, BURST_CAP, buf);