From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AH8x227jS4Nxe7gthpVdocqh1Ei8ci4glmZW1iDy71x1TZOpYmlDRqyXOBKZJLL4/DgMAnhPkvpw ARC-Seal: i=1; a=rsa-sha256; t=1517257001; cv=none; d=google.com; s=arc-20160816; b=sKQoGqAmaVFDsP3S/qUXBNrCSqols+f/yQfvtjhOsB7k7vkUnXVNLgdmDvBhtRbKok v7o6M6R4D3OinXniEici8VEwS4vBm2M1NKtplh7WovTQuuOd4he8EGsv+2pA2XBbCq9Z 0s8lLP+AkCnmY3QO17HpiXXJOxfgpHNji8oTvBFfWzANBk4jUXEiWCd7P38FuH/XS05S nOsenYYE4qpgg3fHZbL/bfooYvLoN2IO+K+9NZsBWfd+Nnw2KCDg4U9GVVp0//OMa3Vk 4npOz94p0+GvyhAe8vf9H9LHtuowOQ2Ga91sAZAsAVOz1RL9OOBoVdo0SmieQ2/MCSzl 2zHg== 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=Mg34A5ajAZODMA/CMbYjKIe7zqs580clT9fWVnalL74=; b=GFudr9WzwvXa0Wo/P+CjhadKimJaPqJKkICWpI2AVgKVXfY08tBWNqC8x/ZP5XhBY7 ECyfZ3J8Fim2nOUb9umDl5n2kvgJMSTJ0hGAWTv9zLz0bKMOV/5dUcKaFjhyU0R7UrQR Ue9JHkeQZgCV+WP9Ps0SU/PIJ3CDMukG13PXYfhB7EgEdi7y+9191G5yRgKJml18Fz2J 64WerOs6buo4OGOHt0/BoP50mxHHv1Gz0AgL5GUOnqgW7bMWHrSTWu5QxfDQLZjwC3Wj Bs5SFANK3KOROluLj8V0Wbup93kxMt+bIfL9Ym60isRf/WjpE3I2DejF+s/6XOKGg6xe 94zw== 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 4.14 29/71] lan78xx: Fix failure in USB Full Speed Date: Mon, 29 Jan 2018 13:56:57 +0100 Message-Id: <20180129123829.203206223@linuxfoundation.org> X-Mailer: git-send-email 2.16.1 In-Reply-To: <20180129123827.271171825@linuxfoundation.org> References: <20180129123827.271171825@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?1590959277185300898?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.14-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 @@ -2396,6 +2396,7 @@ 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);