linux-kernel - [GIT PULL] Hisilicon fixes for v5.2

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Message-ID: <b89ef8f0-d102-7f78-f373-cbcc7faddee3@hisilicon.com>
Date:   Tue, 25 Jun 2019 11:23:21 +0100
From:   Wei Xu <xuwei5@...ilicon.com>
To:     <arm@...nel.org>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        Olof Johansson <olof@...om.net>, <arnd@...db.de>
CC:     <linuxarm@...wei.com>, "xuwei (O)" <xuwei5@...wei.com>,
        John Garry <john.garry@...wei.com>, <bhelgaas@...gle.com>,
        <linux-pci@...r.kernel.org>, <rjw@...ysocki.net>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Zhangyi ac <zhangyi.ac@...wei.com>,
        "Liguozhu (Kenneth)" <liguozhu@...ilicon.com>,
        <jinying@...ilicon.com>, huangdaode <huangdaode@...ilicon.com>,
        Tangkunshan <tangkunshan@...wei.com>,
        Jonathan Cameron <Jonathan.Cameron@...wei.com>,
        Shameerali Kolothum Thodi 
        <shameerali.kolothum.thodi@...wei.com>,
        Shiju Jose <shiju.jose@...wei.com>,
        Salil Mehta <salil.mehta@...wei.com>
Subject: [GIT PULL] Hisilicon fixes for v5.2

Hi ARM-SoC team,

Please consider to pull the following changes.
Thanks!

Best Regards,
Wei

---

The following changes since commit a188339ca5a396acc588e5851ed7e19f66b0ebd9:

  Linux 5.2-rc1 (2019-05-19 15:47:09 -0700)

are available in the Git repository at:

  git://github.com/hisilicon/linux-hisi.git tags/hisi-fixes-for-5.2

for you to fetch changes up to 07c811af1c00d7b4212eac86900b023b6405a954:

  lib: logic_pio: Enforce LOGIC_PIO_INDIRECT region ops are set at registration (2019-06-25 09:40:42 +0100)

----------------------------------------------------------------
Hisilicon fixes for v5.2-rc

- fixed RCU usage in logical PIO
- Added a function to unregister a logical PIO range in logical PIO
  to support the fixes in the hisi-lpc driver
- fixed and optimized hisi-lpc driver to avoid potential use-after-free
  and driver unbind crash

----------------------------------------------------------------
John Garry (6):
      lib: logic_pio: Fix RCU usage
      lib: logic_pio: Avoid possible overlap for unregistering regions
      lib: logic_pio: Add logic_pio_unregister_range()
      bus: hisi_lpc: Unregister logical PIO range to avoid potential use-after-free
      bus: hisi_lpc: Add .remove method to avoid driver unbind crash
      lib: logic_pio: Enforce LOGIC_PIO_INDIRECT region ops are set at registration

 drivers/bus/hisi_lpc.c    | 43 ++++++++++++++++++++----
 include/linux/logic_pio.h |  1 +
 lib/logic_pio.c           | 86 +++++++++++++++++++++++++++++++++--------------
 3 files changed, 99 insertions(+), 31 deletions(-)