From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:42557) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SXtou-0008Rt-VC for qemu-devel@nongnu.org; Fri, 25 May 2012 08:40:50 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SXtor-00019X-Rq for qemu-devel@nongnu.org; Fri, 25 May 2012 08:40:40 -0400 Received: from mx1.redhat.com ([209.132.183.28]:47484) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SXtor-00018y-JW for qemu-devel@nongnu.org; Fri, 25 May 2012 08:40:37 -0400 Received: from int-mx02.intmail.prod.int.phx2.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id q4PCeZN6010639 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Fri, 25 May 2012 08:40:35 -0400 From: Gerd Hoffmann Date: Fri, 25 May 2012 14:40:15 +0200 Message-Id: <1337949634-5264-1-git-send-email-kraxel@redhat.com> Subject: [Qemu-devel] [PATCH 00/18] ehci updates List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Gerd Hoffmann Hi, Here comes a patch series with a bunch of updates for the ehci host controller. Two important changes: First ehci supports queuing now, i.e. more than a single packet per endpoint can be in flight at the same time, which improves usb-host performance. Second the wakeup rate is adaptive now, so ehci will have alot less wakeups when the usb bus is idle. Also a bunch of minor fixes and cleanups. Post-freeze material. please review, Gerd Gerd Hoffmann (18): ehci: add EHCIPacket ehci: make ehci_execute work on EHCIPacket instead of EHCIQueue ehci: cache USBDevice in EHCIQueue ehci: move ehci_flush_qh ehci: add queuing support ehci: tweak queue initialization ehci: add async field to EHCIQueue ehci: move async schedule to bottom half ehci: schedule async bh on async packet completion ehci: kick async schedule on wakeup ehci: fix reset ehci: add ehci_*_enabled() helpers ehci: update status bits in ehci_set_state ehci: fix halt status handling ehci: remove unused attach_poll_counter ehci: create ehci_update_frindex ehci: adaptive wakeup rate. ehci: rework frame skipping hw/usb/hcd-ehci.c | 610 +++++++++++++++++++++++++++++++++++------------------ trace-events | 1 + 2 files changed, 408 insertions(+), 203 deletions(-)