From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AH8x224S4lA6/lxg1Kh6ARk00wS2X+e206VYaADQY9aeQRrZ05DEHilWqAvl/pIpdIN2ulO72bOt ARC-Seal: i=1; a=rsa-sha256; t=1517256718; cv=none; d=google.com; s=arc-20160816; b=x+O7Lxi+vFh74s5mw0949pzj5H8OkzS6tO83GnbUnu5Aa6aCyW9g+k0b0sZ0kl3+y2 CjWHi4bpAsARl6ZqNJ1mFlpA9GT6TvpUH+MO4Cfp6UNP1oiKzdck+RDAN1vU56IyMjo5 MtIsxP6hVGHIuSailt03e8qhGNOEBUCZmsWEc0HPdHMlLhKt2Vbv82TuVy/ztOJ8J5Gq IGVX9YhArHxZoUOEQKVObg3RuVAp2FRhBVNSA9KOabAIk/GnLQuAHWcWGwGYHVrfkQsa lWJJ8VshiilYBFF72xQ0yahBf5UtwhwY4jIEOKDy2FxwXoWg1ys5pAb2aZKr/H5heLoU YDeQ== 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=XRnUIClfZ900hdtkAB2QjWCfLCrhmo20ykrzF/YRF0U=; b=yfYo6RPfCTdqbz8V8NvuCe70cdWv8BA6v6pUhVswObSvmxhzcGwjk5plezUXFTOGMt ewdxZFhilXz8byHkUnnstYhSz+2WZ0QLMKIJt4PpSSZLnVEyEA89RaTjjYuYGV0bKn55 EVQzqeQScp2ZEge7ycndkz5Tuqa0D1khQqiNCF8zxrzGp5yh2azFeILLULZ0PvEfPyc7 x9cOTQxMm/Dk58qjp1qn/2Rody0Yk/wyp7jX1NqAMEL69hUHNi/z1Iln7Jb2XPLVluYG Rgj9x5fRrX3yRfrL5TO2Vorlbgc9JwCH5AXAk3b3eTXsM2qeY223vScFQnJhRh4IDtGZ 4LAA== 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 4.9 37/66] lan78xx: Fix failure in USB Full Speed Date: Mon, 29 Jan 2018 13:57:01 +0100 Message-Id: <20180129123841.848618476@linuxfoundation.org> X-Mailer: git-send-email 2.16.1 In-Reply-To: <20180129123839.842860149@linuxfoundation.org> References: <20180129123839.842860149@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?1590958980908396704?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.9-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 @@ -2197,6 +2197,7 @@ 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);