From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mx1.redhat.com ([209.132.183.28]:38968 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753060Ab1LaNcJ (ORCPT ); Sat, 31 Dec 2011 08:32:09 -0500 Message-ID: <4EFF0ED3.6050107@redhat.com> Date: Sat, 31 Dec 2011 11:32:03 -0200 From: Mauro Carvalho Chehab MIME-Version: 1.0 To: Linus Torvalds CC: Linux Media Mailing List Subject: [PATCH for 3.2 URGENT] gspca: Fix falling back to lower isoc alt settings References: <1325318280-13222-2-git-send-email-hdegoede@redhat.com> In-Reply-To: <1325318280-13222-2-git-send-email-hdegoede@redhat.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: The current gspca core code has a regression where it no longer properly falls back to lower alt settings when there is not enough bandwidth. This causes many iso based usb-1 cameras to not work when plugged into a usb2 hub or a sandybridge chipset motherboard! This patch fixes this. Signed-off-by: Hans de Goede Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/gspca/gspca.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c index 7fb90ae..c27dc09 100644 --- a/drivers/media/video/gspca/gspca.c +++ b/drivers/media/video/gspca/gspca.c @@ -988,7 +988,7 @@ retry: ret = -EIO; goto out; } - alt = ep_tb[--alt_idx].alt; + gspca_dev->alt = ep_tb[--alt_idx].alt; } } out: -- 1.7.7.4 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html