From patchwork Sun Mar 15 22:57:48 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Larsson X-Patchwork-Id: 28784 Received: from mail.tu-berlin.de ([130.149.7.33]) by www.linuxtv.org with esmtp (Exim 4.72) (envelope-from ) id 1YXHU5-000829-NZ; Sun, 15 Mar 2015 23:58:13 +0100 X-tubIT-Incoming-IP: 209.132.180.67 Received: from vger.kernel.org ([209.132.180.67]) by mail.tu-berlin.de (exim-4.72/mailfrontend-5) with esmtp id 1YXHU3-0006mj-9a; Sun, 15 Mar 2015 23:58:13 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752244AbbCOW6I (ORCPT + 1 other); Sun, 15 Mar 2015 18:58:08 -0400 Received: from smtp.bredband2.com ([83.219.192.166]:56460 "EHLO smtp.bredband2.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751732AbbCOW6E (ORCPT ); Sun, 15 Mar 2015 18:58:04 -0400 Received: from localhost.localdomain (92-244-23-216.customers.ownit.se [92.244.23.216]) (Authenticated sender: ed8153) by smtp.bredband2.com (Postfix) with ESMTPA id 85C6A11F633; Sun, 15 Mar 2015 23:57:56 +0100 (CET) From: Benjamin Larsson To: crope@iki.fi, mchehab@osg.samsung.com Cc: Linux Media Mailing List Subject: [PATCH 03/10] rtl28xxu: lower the rc poll time to mitigate i2c transfer errors Date: Sun, 15 Mar 2015 23:57:48 +0100 Message-Id: <1426460275-3766-3-git-send-email-benjamin@southpole.se> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1426460275-3766-1-git-send-email-benjamin@southpole.se> References: <1426460275-3766-1-git-send-email-benjamin@southpole.se> Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-PMX-Version: 6.0.0.2142326, Antispam-Engine: 2.7.2.2107409, Antispam-Data: 2015.3.15.224819 X-PMX-Spam: Gauge=IIIIIIII, Probability=8%, Report=' HTML_00_01 0.05, HTML_00_10 0.05, BODYTEXTP_SIZE_3000_LESS 0, BODY_SIZE_1000_LESS 0, BODY_SIZE_2000_LESS 0, BODY_SIZE_5000_LESS 0, BODY_SIZE_7000_LESS 0, BODY_SIZE_900_999 0, REFERENCES 0, URI_ENDS_IN_HTML 0, __ANY_URI 0, __CP_URI_IN_BODY 0, __HAS_FROM 0, __HAS_MSGID 0, __HAS_X_MAILER 0, __HAS_X_MAILING_LIST 0, __IN_REP_TO 0, __MIME_TEXT_ONLY 0, __REFERENCES 0, __SANE_MSGID 0, __SUBJ_ALPHA_END 0, __TO_MALFORMED_2 0, __TO_NO_NAME 0, __URI_NO_WWW 0, __URI_NS ' The Astrometa device has issues with i2c transfers. Lowering the poll time somehow makes these errors disappear. Signed-off-by: Benjamin Larsson --- drivers/media/usb/dvb-usb-v2/rtl28xxu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c index 77dcfdf..ea75b3a 100644 --- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c +++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c @@ -1611,7 +1611,7 @@ static int rtl2832u_get_rc_config(struct dvb_usb_device *d, rc->allowed_protos = RC_BIT_ALL; rc->driver_type = RC_DRIVER_IR_RAW; rc->query = rtl2832u_rc_query; - rc->interval = 400; + rc->interval = 200; return 0; }