From patchwork Fri Nov 15 16:49:59 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mathias Nyman X-Patchwork-Id: 11246811 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2F8EA13BD for ; Fri, 15 Nov 2019 16:47:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1927820723 for ; Fri, 15 Nov 2019 16:47:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727751AbfKOQru (ORCPT ); Fri, 15 Nov 2019 11:47:50 -0500 Received: from mga09.intel.com ([134.134.136.24]:15381 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727644AbfKOQru (ORCPT ); Fri, 15 Nov 2019 11:47:50 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 15 Nov 2019 08:47:49 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.68,308,1569308400"; d="scan'208";a="208179153" Received: from mattu-haswell.fi.intel.com ([10.237.72.170]) by orsmga003.jf.intel.com with ESMTP; 15 Nov 2019 08:47:48 -0800 From: Mathias Nyman To: Cc: , Mathias Nyman Subject: [PATCH 0/4] xhci features for usb-next Date: Fri, 15 Nov 2019 18:49:59 +0200 Message-Id: <1573836603-10871-1-git-send-email-mathias.nyman@linux.intel.com> X-Mailer: git-send-email 2.7.4 Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Hi Greg A few xhci features for usb-next, hope they are not too late for 5.5 kernel. These features mainly prepare driver for handling a flood of xhci events, but also enables runtime PM as default for a Ice Lake xHCI, and adds a bit of tracing. -Mathias Mathias Nyman (1): xhci: Add tracing for xhci doorbell register writes Mika Westerberg (1): xhci-pci: Allow host runtime PM as default also for Intel Ice Lake xHCI Peter Chen (1): usb: host: xhci: update event ring dequeue pointer on purpose Suwan Kim (1): usb: host: xhci: Support running urb giveback in tasklet context drivers/usb/host/xhci-pci.c | 4 ++- drivers/usb/host/xhci-ring.c | 68 +++++++++++++++++++++++++++++++------------ drivers/usb/host/xhci-trace.h | 26 +++++++++++++++++ drivers/usb/host/xhci.c | 3 +- drivers/usb/host/xhci.h | 29 ++++++++++++++++++ 5 files changed, 109 insertions(+), 21 deletions(-)