From patchwork Sun Jun 4 08:03:31 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 689193 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3F276C7EE2A for ; Sun, 4 Jun 2023 08:03:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230365AbjFDIDh (ORCPT ); Sun, 4 Jun 2023 04:03:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53620 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229490AbjFDIDg (ORCPT ); Sun, 4 Jun 2023 04:03:36 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F0AD3C1; Sun, 4 Jun 2023 01:03:34 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 8D1086023A; Sun, 4 Jun 2023 08:03:34 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 94CEFC433EF; Sun, 4 Jun 2023 08:03:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1685865813; bh=ifrmax7iPS0ThsC2vJ+kbR2JhaMl9gOFtky/NmZGJis=; h=Date:From:To:Cc:Subject:From; b=QQfvC5a9uZbPV0QhzWp7ywGOLQxbLxBrCHDSowsGgTXOwXaTe7JBuPAFeT8Bhqvh9 8hsrAku0KPZIcL0Guz2/XorzBMDAPErT321Fr4Ent6uxkADX2AwckZl8Qb5fJx+efh vbfT6WNqVLPc8XHTSf8Pjv4FTDOBiKHa2fjIKGX0= Date: Sun, 4 Jun 2023 10:03:31 +0200 From: Greg KH To: Linus Torvalds Cc: Andrew Morton , linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org Subject: [GIT PULL] USB driver fixes for 6.4-rc5 Message-ID: MIME-Version: 1.0 Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org The following changes since commit 7877cb91f1081754a1487c144d85dc0d2e2e7fc4: Linux 6.4-rc4 (2023-05-28 07:49:00 -0400) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git tags/usb-6.4-rc5 for you to fetch changes up to fcfe84236ec0974fe92f0578d1d58ed805c4b70f: usb: typec: tps6598x: Fix broken polling mode after system suspend/resume (2023-05-30 15:29:41 +0100) ---------------------------------------------------------------- USB fixes for 6.4-rc5 Here are some USB driver and core fixes for 6.4-rc5. Most of these are tiny driver fixes, including: - udc driver bugfix - f_fs gadget driver bugfix - cdns3 driver bugfix - typec bugfixes But the "big" thing in here is a fix yet-again for how the USB buffers are handled from userspace when dealing with DMA issues. The changes were discussed a lot, and tested a lot, on the list, and acked by the relevant mm maintainers and have been in linux-next all this past week with no reported problems. Signed-off-by: Greg Kroah-Hartman ---------------------------------------------------------------- Dan Carpenter (1): usb: gadget: udc: fix NULL dereference in remove() Frank Li (1): usb: cdns3: fix NCM gadget RX speed 20x slow than expection at iMX8QM Marek Vasut (1): dt-bindings: usb: snps,dwc3: Fix "snps,hsphy_interface" type Roger Quadros (1): usb: typec: tps6598x: Fix broken polling mode after system suspend/resume Ruihan Li (4): usb: usbfs: Enforce page requirements for mmap usb: usbfs: Use consistent mmap functions mm: page_table_check: Make it dependent on EXCLUSIVE_SYSTEM_RAM mm: page_table_check: Ensure user pages are not slab pages Uttkarsh Aggarwal (1): usb: gadget: f_fs: Add unbind event before functionfs_unbind .../devicetree/bindings/usb/snps,dwc3.yaml | 2 +- Documentation/mm/page_table_check.rst | 19 ++++++++++ drivers/usb/cdns3/cdns3-gadget.c | 13 +++++++ drivers/usb/core/buffer.c | 41 ++++++++++++++++++++++ drivers/usb/core/devio.c | 20 +++++++---- drivers/usb/gadget/function/f_fs.c | 2 +- drivers/usb/gadget/udc/amd5536udc_pci.c | 3 ++ drivers/usb/typec/tipd/core.c | 2 +- include/linux/page-flags.h | 6 ++++ include/linux/usb/hcd.h | 5 +++ mm/Kconfig.debug | 1 + mm/page_table_check.c | 6 ++++ 12 files changed, 111 insertions(+), 9 deletions(-)