linux-kernel - [PATCH V6 0/4] add pvpanic driver framework

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Message-Id: <1550575668-6240-1-git-send-email-peng.hao2@zte.com.cn>
Date:   Tue, 19 Feb 2019 19:27:44 +0800
From:   Peng Hao <peng.hao2@....com.cn>
To:     gregkh@...uxfoundation.org, arnd@...db.de,
        andy.shevchenko@...il.com
Cc:     linux-kernel@...r.kernel.org, Peng Hao <peng.hao2@....com.cn>
Subject: [PATCH V6 0/4] add pvpanic driver framework

QEMU community requires additional PCI devices to simulate PVPANIC
devices so that some architectures can not occupy precious less than 4G
of memory space.
Previously, I added PCI driver directly to the original version of the driver,
which made the whole driver file look a bit cluttered. So Andy Shevchenko suggests:
"I would recommend to split it in a way how it's done for ChipIdea USB driver,
for example. (drivers/usb/chipidea if I'm not mistaken)".

v5 ---> v6 : add mutex lock in pvpanic_remove_device.

v4 ---> v5 : Merge some patches to one for avoiding bisectability issues.
             Make sure that just one pvpanic device is working.

v3 ---> v4 : add help text info in Konfig.
             adjust structure definition position.
v2 ---> v3 : add change infomation.

v1 ---> v2 : add patch 0000 to descript the whole patch series.
             modify text infomation.
             modify "SPDX-License-Identifier: GPL-2.0-or-later"
             to "SPDX-License-Identifier: GPL-2.0+"

Peng Hao (4):
  misc/pvpanic: preparing for pvpanic driver framework
  misc/pvpanic: Add pvpanic driver framework
  misc/pvpanic: Avoid initializing multiple pvpanic devices
  misc/pvpanic: add new pvpanic pci driver

 drivers/misc/Kconfig                |   9 +-
 drivers/misc/Makefile               |   2 +-
 drivers/misc/pvpanic.c              | 192 ------------------------------------
 drivers/misc/pvpanic/Kconfig        |  34 +++++++
 drivers/misc/pvpanic/Makefile       |   8 ++
 drivers/misc/pvpanic/pvpanic-acpi.c |  77 +++++++++++++++
 drivers/misc/pvpanic/pvpanic-of.c   |  53 ++++++++++
 drivers/misc/pvpanic/pvpanic-pci.c  |  56 +++++++++++
 drivers/misc/pvpanic/pvpanic.c      | 140 ++++++++++++++++++++++++++
 drivers/misc/pvpanic/pvpanic.h      |  15 +++
 10 files changed, 385 insertions(+), 201 deletions(-)
 delete mode 100644 drivers/misc/pvpanic.c
 create mode 100644 drivers/misc/pvpanic/Kconfig
 create mode 100644 drivers/misc/pvpanic/Makefile
 create mode 100644 drivers/misc/pvpanic/pvpanic-acpi.c
 create mode 100644 drivers/misc/pvpanic/pvpanic-of.c
 create mode 100644 drivers/misc/pvpanic/pvpanic-pci.c
 create mode 100644 drivers/misc/pvpanic/pvpanic.c
 create mode 100644 drivers/misc/pvpanic/pvpanic.h

-- 
1.8.3.1