From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41330) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d99aN-0000ec-99 for qemu-devel@nongnu.org; Fri, 12 May 2017 08:22:22 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1d99aK-0005DM-VC for qemu-devel@nongnu.org; Fri, 12 May 2017 08:22:19 -0400 Received: from mx1.redhat.com ([209.132.183.28]:56474) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1d99aK-0005D4-Po for qemu-devel@nongnu.org; Fri, 12 May 2017 08:22:16 -0400 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id C23F43DBEE for ; Fri, 12 May 2017 12:22:15 +0000 (UTC) From: Gerd Hoffmann Date: Fri, 12 May 2017 14:21:57 +0200 Message-Id: <20170512122158.32032-6-kraxel@redhat.com> In-Reply-To: <20170512122158.32032-1-kraxel@redhat.com> References: <20170512122158.32032-1-kraxel@redhat.com> Subject: [Qemu-devel] [PULL 5/6] xhci: relax link check List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Ladi Prosek , Gerd Hoffmann From: Ladi Prosek The strict td link limit added by commit "05f43d4 xhci: limit the number of link trbs we are willing to process" causes problems with Windows guests. Let's raise the limit. This change is analogous to: commit ab6b1105a2259c7072905887f71caa850ce63190 Author: Gerd Hoffmann Date: Tue Mar 7 09:40:18 2017 +0100 ohci: relax link check Signed-off-by: Ladi Prosek Message-id: 20170512102100.22675-1-lprosek@redhat.com Signed-off-by: Gerd Hoffmann --- hw/usb/hcd-xhci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c index d3d47bf925..77d8e1137a 100644 --- a/hw/usb/hcd-xhci.c +++ b/hw/usb/hcd-xhci.c @@ -50,7 +50,7 @@ /* Very pessimistic, let's hope it's enough for all cases */ #define EV_QUEUE (((3 * 24) + 16) * MAXSLOTS) -#define TRB_LINK_LIMIT 4 +#define TRB_LINK_LIMIT 32 #define COMMAND_LIMIT 256 #define TRANSFER_LIMIT 256 -- 2.9.3