From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [140.186.70.92] (port=53747 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PG6cV-0000Mz-JW for qemu-devel@nongnu.org; Wed, 10 Nov 2010 04:05:32 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1PG6cU-0007Mu-5v for qemu-devel@nongnu.org; Wed, 10 Nov 2010 04:05:31 -0500 Received: from mx1.redhat.com ([209.132.183.28]:63814) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1PG6cT-0007MO-VJ for qemu-devel@nongnu.org; Wed, 10 Nov 2010 04:05:30 -0500 From: Hans de Goede Date: Wed, 10 Nov 2010 10:06:22 +0100 Message-Id: <1289379985-12554-1-git-send-email-hdegoede@redhat.com> Subject: [Qemu-devel] [PATCH 0/3] usb-linux do not send unnecessary GET_CONFIGURATION (v2) List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: spice-devel@lists.freedesktop.org, Gerd Hoffmann Hi All, This is version 2 of this patchset, it changes the first patch in the series to not use the devpath sysfs attribute as that is not available on kernels < 2.6.33 The other 2 patches are unchanged. For those just tuning in here is the summary of the patchset again: I've begun looking into the current usb redirection support in qemu. It failed at the first device I threw at it (a usb keychain picture frame), the problem is that this (el cheapo) device does not seem to grok GET_CONFIGURATION. This patch sets makes this device work (and stops qemu from unnecessary sending a GET_CONFIGURATION ctrl msg in general) by reading this value directly from sysfs. Regards, Hans