From patchwork Fri Aug 9 13:11:36 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Oliver Neukum X-Patchwork-Id: 19656 X-Patchwork-Delegate: laurent.pinchart@ideasonboard.com Received: from mail.tu-berlin.de ([130.149.7.33]) by www.linuxtv.org with esmtp (Exim 4.72) (envelope-from ) id 1V7mTq-0006Ym-5Z; Fri, 09 Aug 2013 15:11:46 +0200 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 1V7mTo-0002IS-6p; Fri, 09 Aug 2013 15:11:45 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758083Ab3HINLm (ORCPT + 1 other); Fri, 9 Aug 2013 09:11:42 -0400 Received: from smtp-out002.kontent.com ([81.88.40.216]:52503 "EHLO smtp-out002.kontent.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757990Ab3HINLl (ORCPT ); Fri, 9 Aug 2013 09:11:41 -0400 Received: from linux-fkkt.site (charybdis-ext.suse.de [195.135.221.2]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: neukum_org@smtp-out002.kontent.com) by smtp-out002.kontent.com (Postfix) with ESMTPSA id 63CED10038098; Fri, 9 Aug 2013 15:11:39 +0200 (CEST) From: oliver@neukum.org To: laurent.pinchart@ideasonboard.com, linux-media@vger.kernel.org Cc: Oliver Neukum Subject: [PATCH] uvc: more buffers Date: Fri, 9 Aug 2013 15:11:36 +0200 Message-Id: <1376053896-8931-1-git-send-email-oliver@neukum.org> X-Mailer: git-send-email 1.8.3.1 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: 2013.8.9.130332 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_1100_1199 0, BODY_SIZE_2000_LESS 0, BODY_SIZE_5000_LESS 0, BODY_SIZE_7000_LESS 0, NO_REAL_NAME 0, URI_ENDS_IN_HTML 0, __ANY_URI 0, __CP_MEDIA_BODY 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, __SANE_MSGID 0, __SUBJ_ALPHA_END 0, __TO_MALFORMED_2 0, __TO_NO_NAME 0, __URI_NO_WWW 0, __URI_NS ' From: Oliver Neukum This is necessary to let the new generation of cameras from LiteOn used in Haswell ULT notebook operate. Otherwise the images will be truncated. Signed-off-by: Oliver Neukum --- drivers/media/usb/uvc/uvcvideo.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/usb/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h index 9e35982..9f1930b 100644 --- a/drivers/media/usb/uvc/uvcvideo.h +++ b/drivers/media/usb/uvc/uvcvideo.h @@ -114,9 +114,9 @@ /* Number of isochronous URBs. */ #define UVC_URBS 5 /* Maximum number of packets per URB. */ -#define UVC_MAX_PACKETS 32 +#define UVC_MAX_PACKETS 128 /* Maximum number of video buffers. */ -#define UVC_MAX_VIDEO_BUFFERS 32 +#define UVC_MAX_VIDEO_BUFFERS 128 /* Maximum status buffer size in bytes of interrupt URB. */ #define UVC_MAX_STATUS_SIZE 16