From patchwork Sat Dec 6 00:25:31 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Larsson X-Patchwork-Id: 27348 Received: from mail.tu-berlin.de ([130.149.7.33]) by www.linuxtv.org with esmtp (Exim 4.72) (envelope-from ) id 1Xx3C5-0006lo-MQ; Sat, 06 Dec 2014 01:25:53 +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 1Xx3C3-0000dr-9I; Sat, 06 Dec 2014 01:25:53 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752261AbaLFAZo (ORCPT + 1 other); Fri, 5 Dec 2014 19:25:44 -0500 Received: from smtp.bredband2.com ([83.219.192.166]:38562 "EHLO smtp.bredband2.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752259AbaLFAZn (ORCPT ); Fri, 5 Dec 2014 19:25:43 -0500 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 D68EA61BAE for ; Sat, 6 Dec 2014 01:25:33 +0100 (CET) From: Benjamin Larsson Cc: Linux Media Mailing List Subject: [PATCH 1/3] rtl28xxu: lower the rc poll time to mitigate i2c transfer errors Date: Sat, 6 Dec 2014 01:25:31 +0100 Message-Id: <1417825533-13081-1-git-send-email-benjamin@southpole.se> X-Mailer: git-send-email 2.1.0 To: unlisted-recipients:; (no To-header on input) 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: 2014.12.6.1519 X-PMX-Spam: Gauge=IIIIIIII, Probability=8%, Report=' MULTIPLE_RCPTS 0.1, 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, TO_UNDISCLOSED_RECIPIENTS 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, __MIME_TEXT_ONLY 0, __PHISH_SPEAR_STRUCTURE_1 0, __PHISH_SPEAR_STRUCTURE_2 0, __SANE_MSGID 0, __SUBJ_ALPHA_END 0, __TO_MALFORMED_3 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 705c6c3..9ec4223 100644 --- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c +++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c @@ -1567,7 +1567,7 @@ 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; }