Re: [PATCH v1 3/3] x86/platform/intel-mid: Add special handling of ACPI HW reduced platforms

[Andy Shevchenko <andriy.shevchenko@linux.intel.com>]

On Wed, 2018-01-17 at 19:34 +0200, Andy Shevchenko wrote:
> When switching to ACPI HW reduced platforms we still want to
> initialize timers.
> Override acpi_reduced_hw_init() to achieve that.

Just realized, that it may annihilate the other acpi_reduced_hw_init()
on non-MID platforms...

Open to suggestions how would be better to deal with this (I really
don't like the idea to spread MID quirks all over the code).

P.S. Patch 2 from the series still makes sense per se.

> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> ---
>  arch/x86/platform/intel-mid/intel-mid.c | 9 +++++++++
>  1 file changed, 9 insertions(+)
> 
> diff --git a/arch/x86/platform/intel-mid/intel-mid.c
> b/arch/x86/platform/intel-mid/intel-mid.c
> index 2c67bae6bb53..51bf2f6c9e97 100644
> --- a/arch/x86/platform/intel-mid/intel-mid.c
> +++ b/arch/x86/platform/intel-mid/intel-mid.c
> @@ -13,6 +13,7 @@
>  
>  #define pr_fmt(fmt) "intel_mid: " fmt
>  
> +#include <linux/acpi.h>
>  #include <linux/init.h>
>  #include <linux/kernel.h>
>  #include <linux/interrupt.h>
> @@ -172,6 +173,14 @@ static unsigned char
> intel_mid_get_nmi_reason(void)
>  	return 0;
>  }
>  
> +void __init acpi_reduced_hw_init(void)
> +{
> +	/*
> +	 * Do nothing for now as everything needed done in
> +	 * x86_intel_mid_early_setup() below.
> +	 */
> +}
> +
>  /*
>   * Moorestown specific x86_init function overrides and early setup
>   * calls.

-- 
Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Intel Finland Oy