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Re: [PATCH v1 8/9] powerpc/powernv: Add OPAL support for Nest PMU

From Daniel Axtens <dja@axtens.net>
Newsgroups linux.kernel
Subject Re: [PATCH v1 8/9] powerpc/powernv: Add OPAL support for Nest PMU
Date 2015-06-03 03:00 +0200
Message-ID <px5cd-1n6-1@gated-at.bofh.it> (permalink)
References <pwWVk-6d0-7@gated-at.bofh.it> <pwWVl-6d0-39@gated-at.bofh.it>
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> +int64_t opal_nest_ima_control(uint32_t value);

If I'm understanding things correctly, you call this function in patch
3. Quoting from that patch:
> +static void nest_init(void *dummy)
> +{
> +       opal_nest_ima_control(P8_NEST_ENGINE_START);
> +}
Does this patch need to be moved earlier in the series? 

Have you tested that the series compiles at every point? 
(I've found that this can be done quite easily with
 git rebase --interactive using x to run the compile)

> +
>  /* Internal functions */
>  extern int early_init_dt_scan_opal(unsigned long node, const char *uname,
>  				   int depth, void *data);
> diff --git a/arch/powerpc/platforms/powernv/opal-wrappers.S b/arch/powerpc/platforms/powernv/opal-wrappers.S
> index a7ade94..ce36a68 100644
> --- a/arch/powerpc/platforms/powernv/opal-wrappers.S
> +++ b/arch/powerpc/platforms/powernv/opal-wrappers.S
> @@ -295,3 +295,4 @@ OPAL_CALL(opal_i2c_request,			OPAL_I2C_REQUEST);
>  OPAL_CALL(opal_flash_read,			OPAL_FLASH_READ);
>  OPAL_CALL(opal_flash_write,			OPAL_FLASH_WRITE);
>  OPAL_CALL(opal_flash_erase,			OPAL_FLASH_ERASE);
> +OPAL_CALL(opal_nest_ima_control,		OPAL_NEST_IMA_CONTROL);

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Re: [PATCH v1 8/9] powerpc/powernv: Add OPAL support for Nest PMU Daniel Axtens <dja@axtens.net> - 2015-06-03 03:00 +0200
  Re: [PATCH v1 8/9] powerpc/powernv: Add OPAL support for Nest PMU Madhavan Srinivasan <maddy@linux.vnet.ibm.com> - 2015-06-04 12:30 +0200

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