From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-wy0-f174.google.com ([74.125.82.174]:62518 "EHLO mail-wy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752760Ab1KLPyy (ORCPT ); Sat, 12 Nov 2011 10:54:54 -0500 Received: by wyh15 with SMTP id 15so4692973wyh.19 for ; Sat, 12 Nov 2011 07:54:52 -0800 (PST) Message-ID: <4ebe96cb.85c7e30a.27d9.ffff9098@mx.google.com> Subject: [PATCH 1/7] af9015 Slow down download firmware From: Malcolm Priestley To: linux-media@vger.kernel.org Date: Sat, 12 Nov 2011 15:54:47 +0000 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Mime-Version: 1.0 Sender: linux-media-owner@vger.kernel.org List-ID: It is noticed that sometimes the device fails to download parts of the firmware. Since there is no ack from firmware write a 250u second delay has been added. Signed-off-by: Malcolm Priestley --- drivers/media/dvb/dvb-usb/af9015.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/af9015.c b/drivers/media/dvb/dvb-usb/af9015.c index c6c275b..dc6e4ec 100644 --- a/drivers/media/dvb/dvb-usb/af9015.c +++ b/drivers/media/dvb/dvb-usb/af9015.c @@ -698,6 +698,7 @@ static int af9015_download_firmware(struct usb_device *udev, err("firmware download failed:%d", ret); goto error; } + udelay(250); } /* firmware loaded, request boot */ -- 1.7.5.4