linux-kernel - Re: [PATCH V4 1/6] misc/pvpanic: preparing for pvpanic driver framework

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Date:   Thu, 24 Jan 2019 15:46:26 +0200
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Peng Hao <peng.hao2@....com.cn>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Arnd Bergmann <arnd@...db.de>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH V4 1/6] misc/pvpanic: preparing for pvpanic driver framework

On Thu, Jan 24, 2019 at 10:17 AM Peng Hao <peng.hao2@....com.cn> wrote:
>
> Preparing for pvpanic driver framework. Create a pvpanic driver
> directory and move current driver file to new directory.
>

This one is okay.

> Signed-off-by: Peng Hao <peng.hao2@....com.cn>
> ---
>  drivers/misc/Kconfig                 | 9 +--------
>  drivers/misc/Makefile                | 2 +-
>  drivers/misc/pvpanic/Kconfig         | 7 +++++++
>  drivers/misc/pvpanic/Makefile        | 5 +++++
>  drivers/misc/{ => pvpanic}/pvpanic.c | 0
>  5 files changed, 14 insertions(+), 9 deletions(-)
>  create mode 100644 drivers/misc/pvpanic/Kconfig
>  create mode 100644 drivers/misc/pvpanic/Makefile
>  rename drivers/misc/{ => pvpanic}/pvpanic.c (100%)
>
> diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
> index f417b06..aa3a805 100644
> --- a/drivers/misc/Kconfig
> +++ b/drivers/misc/Kconfig
> @@ -513,14 +513,7 @@ config MISC_RTSX
>         tristate
>         default MISC_RTSX_PCI || MISC_RTSX_USB
>
> -config PVPANIC
> -       tristate "pvpanic device support"
> -       depends on HAS_IOMEM && (ACPI || OF)
> -       help
> -         This driver provides support for the pvpanic device.  pvpanic is
> -         a paravirtualized device provided by QEMU; it lets a virtual machine
> -         (guest) communicate panic events to the host.
> -
> +source "drivers/misc/pvpanic/Kconfig"
>  source "drivers/misc/c2port/Kconfig"
>  source "drivers/misc/eeprom/Kconfig"
>  source "drivers/misc/cb710/Kconfig"
> diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
> index e39ccbb..cfe20b3 100644
> --- a/drivers/misc/Makefile
> +++ b/drivers/misc/Makefile
> @@ -58,4 +58,4 @@ obj-$(CONFIG_ASPEED_LPC_SNOOP)        += aspeed-lpc-snoop.o
>  obj-$(CONFIG_PCI_ENDPOINT_TEST)        += pci_endpoint_test.o
>  obj-$(CONFIG_OCXL)             += ocxl/
>  obj-y                          += cardreader/
> -obj-$(CONFIG_PVPANIC)          += pvpanic.o
> +obj-$(CONFIG_PVPANIC)          += pvpanic/
> diff --git a/drivers/misc/pvpanic/Kconfig b/drivers/misc/pvpanic/Kconfig
> new file mode 100644
> index 0000000..3e612c6
> --- /dev/null
> +++ b/drivers/misc/pvpanic/Kconfig
> @@ -0,0 +1,7 @@
> +config PVPANIC
> +       tristate "pvpanic device support"
> +       depends on HAS_IOMEM && (ACPI || OF)
> +       help
> +         This driver provides support for the pvpanic device.  pvpanic is
> +         a paravirtualized device provided by QEMU; it lets a virtual machine
> +         (guest) communicate panic events to the host.
> diff --git a/drivers/misc/pvpanic/Makefile b/drivers/misc/pvpanic/Makefile
> new file mode 100644
> index 0000000..6394224
> --- /dev/null
> +++ b/drivers/misc/pvpanic/Makefile
> @@ -0,0 +1,5 @@
> +# SPDX-License-Identifier: GPL-2.0-or-later
> +#
> +# Copyright (c) 2018 ZTE Ltd.
> +
> +obj-$(CONFIG_PVPANIC)      += pvpanic.o
> diff --git a/drivers/misc/pvpanic.c b/drivers/misc/pvpanic/pvpanic.c
> similarity index 100%
> rename from drivers/misc/pvpanic.c
> rename to drivers/misc/pvpanic/pvpanic.c
> --
> 1.8.3.1
>


-- 
With Best Regards,
Andy Shevchenko