From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:47524) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SSrK8-0002ji-Az for qemu-devel@nongnu.org; Fri, 11 May 2012 11:00:10 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SSrK5-00071D-52 for qemu-devel@nongnu.org; Fri, 11 May 2012 11:00:03 -0400 Received: from mx1.redhat.com ([209.132.183.28]:50882) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SSrK4-00070w-T8 for qemu-devel@nongnu.org; Fri, 11 May 2012 11:00:01 -0400 Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id q4BExxsK028593 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Fri, 11 May 2012 10:59:59 -0400 Message-ID: <4FAD296C.2020903@redhat.com> Date: Fri, 11 May 2012 16:59:56 +0200 From: Gerd Hoffmann MIME-Version: 1.0 References: <1336478816-32522-1-git-send-email-kraxel@redhat.com> In-Reply-To: <1336478816-32522-1-git-send-email-kraxel@redhat.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH] usb-host: handle guest-issued clear halt List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Gerd Hoffmann Cc: qemu-devel@nongnu.org On 05/08/12 14:06, Gerd Hoffmann wrote: > Most important here is to update our internal endpoint state so we know > the endpoint isn't in halted state any more. Without this usb-host > tries to clear halt again with the next data transfer submitted. Doing > this twice is (a) not correct and (b) confuses some usb devices, > rendering them non-functional in the guest. Anthony, can you pick this directly? It is the only 1.1 usb patch in the queue right now ... cheers, Gerd