From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AB8JxZpKBrvTeuYIljFnmp7tJdYu41IK9DpBh0D46fPCpMKmAV9RYykw/pr31Xfw1AXFuXB4CjBz ARC-Seal: i=1; a=rsa-sha256; t=1525116480; cv=none; d=google.com; s=arc-20160816; b=HH1z9oJPdo44srLqAGR3rqz+n5/L1ydJAkvMjxcPtgK6T8/hVwffZPZv5xmG6vtZba zFP9lqRJSLfctbZdCxKDNckVqOZixkY7gfYSaWGZuMmIDRzEnQD2elJJ+7fICsbDIAlv bI+ho+zxhDr9yS6qE9RgZpTagTkQY/J3MS4vQwvtHcn403ayKh5oOmZTCo0AD36/ns63 sP914x4K44pW4xWgqZFCQRgVscQOuLMkJVKS+V7uLpQRl/QRPeoxbPbeV4elNeOb/w7Y 3HqoGAaThOw0HqaVXQgkvNOIdYaaMriYmi6ETh337DpONXNQrs+7P3kLgBREKgJqB0eT j5Bw== 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:dmarc-filter:arc-authentication-results; bh=0gTBzhqDZBP9Ra7e8JgGVNS71sYcO4OUR5sintK9pYs=; b=r9dedVkNg+iQnIEQ5YKLxUPqD2OgRG46mFrcDaYGCWuhZqvIQTtgy4AL9WeSJe/ow9 GeJQpZRf18rn4OWYLepPDp9B6rtvrXeD5E/fYpV9H6pXOT3rBDLVwEVO2rM49poFTb0v T2kFPZ7P82fAWiMqpZua4R1igT5tFHh9zFFS8twM5RxBbuL50mXdrUe4COLqEqNF4NsI pFL8Rn4cFpNYnfmAyXJsoFblWL+G5g8E7e5ydbBNW0M7wg9CUjCSmsoa/b2vpcEkMgqQ 1MxjUzG6bLNG8+xYe0Lyb9XgR3IO+ACKxFVDikJG7zysAwud7vwaJrCe0ihRllsQeRTH +Qzg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of srs0=k66p=ht=linuxfoundation.org=gregkh@kernel.org designates 198.145.29.99 as permitted sender) smtp.mailfrom=SRS0=K66P=HT=linuxfoundation.org=gregkh@kernel.org Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of srs0=k66p=ht=linuxfoundation.org=gregkh@kernel.org designates 198.145.29.99 as permitted sender) smtp.mailfrom=SRS0=K66P=HT=linuxfoundation.org=gregkh@kernel.org DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A0C0C22DC1 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=fail smtp.mailfrom=gregkh@linuxfoundation.org From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Quanxian Wang , Heikki Krogerus Subject: [PATCH 4.16 020/113] usb: typec: ucsi: Increase command completion timeout value Date: Mon, 30 Apr 2018 12:23:51 -0700 Message-Id: <20180430184015.932987279@linuxfoundation.org> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180430184015.043892819@linuxfoundation.org> References: <20180430184015.043892819@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review 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?1599200475896831863?= X-GMAIL-MSGID: =?utf-8?q?1599200538596059239?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.16-stable review patch. If anyone has any objections, please let me know. ------------------ From: Heikki Krogerus commit b1b59e16075f5e5da2943ce8de724ab96bc3c6c2 upstream. On some boards, under heavy load, the EC firmware is unable to complete commands even in one second. Increasing the command completion timeout value to five seconds. Reported-by: Quanxian Wang Fixes: c1b0bc2dabfa ("usb: typec: Add support for UCSI interface") Cc: Signed-off-by: Heikki Krogerus Signed-off-by: Greg Kroah-Hartman --- drivers/usb/typec/ucsi/ucsi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/usb/typec/ucsi/ucsi.c +++ b/drivers/usb/typec/ucsi/ucsi.c @@ -28,7 +28,7 @@ * difficult to estimate the time it takes for the system to process the command * before it is actually passed to the PPM. */ -#define UCSI_TIMEOUT_MS 1000 +#define UCSI_TIMEOUT_MS 5000 /* * UCSI_SWAP_TIMEOUT_MS - Timeout for role swap requests