linux-kernel - Re: linux-next: manual merge of the tip tree with the pm tree

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Date:   Mon, 08 Oct 2018 12:05:02 +0200
From:   "Rafael J. Wysocki" <rjw@...ysocki.net>
To:     Stephen Rothwell <sfr@...b.auug.org.au>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:     Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...e.hu>,
        "H. Peter Anvin" <hpa@...or.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Linux-Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: linux-next: manual merge of the tip tree with the pm tree

On Monday, October 8, 2018 4:40:20 AM CEST Stephen Rothwell wrote:
> 
> --Sig_/8A/3tsSoWQOAryCmuI_nxw6
> Content-Type: text/plain; charset=US-ASCII
> Content-Transfer-Encoding: quoted-printable
> 
> Hi all,
> 
> Today's linux-next merge of the tip tree got a conflict in:
> 
>   drivers/idle/intel_idle.c
> 
> between commit:
> 
>   a4a008e53c9e ("intel_idle: Get rid of custom ICPU() macro")
> 
> from the pm tree and commit:
> 
>   f2c4db1bd807 ("x86/cpu: Sanitize FAM6_ATOM naming")
> 
> from the tip tree.
> 
> I fixed it up (see below) and can carry the fix as necessary. This
> is now fixed as far as linux-next is concerned, but any non trivial
> conflicts should be mentioned to your upstream maintainer when your tree
> is submitted for merging.  You may also want to consider cooperating
> with the maintainer of the conflicting tree to minimise any particularly
> complex conflicts.
> 
> --=20
> Cheers,
> Stephen Rothwell
> 
> diff --cc drivers/idle/intel_idle.c
> index 791b8a366e6e,c4bb67ed8da3..000000000000
> --- a/drivers/idle/intel_idle.c
> +++ b/drivers/idle/intel_idle.c
> @@@ -1066,43 -1066,46 +1066,43 @@@ static const struct idle_cpu idle_cpu_d
>   	.disable_promotion_to_c1e =3D true,
>   };
>  =20
>  -#define ICPU(model, cpu) \
>  -	{ X86_VENDOR_INTEL, 6, model, X86_FEATURE_ANY, (unsigned long)&cpu }
>  -
>   static const struct x86_cpu_id intel_idle_ids[] __initconst =3D {
>  -	ICPU(INTEL_FAM6_NEHALEM_EP,		idle_cpu_nehalem),
>  -	ICPU(INTEL_FAM6_NEHALEM,		idle_cpu_nehalem),
>  -	ICPU(INTEL_FAM6_NEHALEM_G,		idle_cpu_nehalem),
>  -	ICPU(INTEL_FAM6_WESTMERE,		idle_cpu_nehalem),
>  -	ICPU(INTEL_FAM6_WESTMERE_EP,		idle_cpu_nehalem),
>  -	ICPU(INTEL_FAM6_NEHALEM_EX,		idle_cpu_nehalem),
>  -	ICPU(INTEL_FAM6_ATOM_BONNELL,		idle_cpu_atom),
>  -	ICPU(INTEL_FAM6_ATOM_BONNELL_MID,		idle_cpu_lincroft),
>  -	ICPU(INTEL_FAM6_WESTMERE_EX,		idle_cpu_nehalem),
>  -	ICPU(INTEL_FAM6_SANDYBRIDGE,		idle_cpu_snb),
>  -	ICPU(INTEL_FAM6_SANDYBRIDGE_X,		idle_cpu_snb),
>  -	ICPU(INTEL_FAM6_ATOM_SALTWELL,		idle_cpu_atom),
>  -	ICPU(INTEL_FAM6_ATOM_SILVERMONT,	idle_cpu_byt),
>  -	ICPU(INTEL_FAM6_ATOM_SILVERMONT_MID,	idle_cpu_tangier),
>  -	ICPU(INTEL_FAM6_ATOM_AIRMONT,		idle_cpu_cht),
>  -	ICPU(INTEL_FAM6_IVYBRIDGE,		idle_cpu_ivb),
>  -	ICPU(INTEL_FAM6_IVYBRIDGE_X,		idle_cpu_ivt),
>  -	ICPU(INTEL_FAM6_HASWELL_CORE,		idle_cpu_hsw),
>  -	ICPU(INTEL_FAM6_HASWELL_X,		idle_cpu_hsw),
>  -	ICPU(INTEL_FAM6_HASWELL_ULT,		idle_cpu_hsw),
>  -	ICPU(INTEL_FAM6_HASWELL_GT3E,		idle_cpu_hsw),
>  -	ICPU(INTEL_FAM6_ATOM_SILVERMONT_X,	idle_cpu_avn),
>  -	ICPU(INTEL_FAM6_BROADWELL_CORE,		idle_cpu_bdw),
>  -	ICPU(INTEL_FAM6_BROADWELL_GT3E,		idle_cpu_bdw),
>  -	ICPU(INTEL_FAM6_BROADWELL_X,		idle_cpu_bdw),
>  -	ICPU(INTEL_FAM6_BROADWELL_XEON_D,	idle_cpu_bdw),
>  -	ICPU(INTEL_FAM6_SKYLAKE_MOBILE,		idle_cpu_skl),
>  -	ICPU(INTEL_FAM6_SKYLAKE_DESKTOP,	idle_cpu_skl),
>  -	ICPU(INTEL_FAM6_KABYLAKE_MOBILE,	idle_cpu_skl),
>  -	ICPU(INTEL_FAM6_KABYLAKE_DESKTOP,	idle_cpu_skl),
>  -	ICPU(INTEL_FAM6_SKYLAKE_X,		idle_cpu_skx),
>  -	ICPU(INTEL_FAM6_XEON_PHI_KNL,		idle_cpu_knl),
>  -	ICPU(INTEL_FAM6_XEON_PHI_KNM,		idle_cpu_knl),
>  -	ICPU(INTEL_FAM6_ATOM_GOLDMONT,		idle_cpu_bxt),
>  -	ICPU(INTEL_FAM6_ATOM_GOLDMONT_PLUS,	idle_cpu_bxt),
>  -	ICPU(INTEL_FAM6_ATOM_GOLDMONT_X,	idle_cpu_dnv),
>  +	INTEL_CPU_FAM6(NEHALEM_EP,		idle_cpu_nehalem),
>  +	INTEL_CPU_FAM6(NEHALEM,			idle_cpu_nehalem),
>  +	INTEL_CPU_FAM6(NEHALEM_G,		idle_cpu_nehalem),
>  +	INTEL_CPU_FAM6(WESTMERE,		idle_cpu_nehalem),
>  +	INTEL_CPU_FAM6(WESTMERE_EP,		idle_cpu_nehalem),
>  +	INTEL_CPU_FAM6(NEHALEM_EX,		idle_cpu_nehalem),
> - 	INTEL_CPU_FAM6(ATOM_PINEVIEW,		idle_cpu_atom),
> - 	INTEL_CPU_FAM6(ATOM_LINCROFT,		idle_cpu_lincroft),
> ++	INTEL_CPU_FAM6(ATOM_BONNELL,		idle_cpu_atom),
> ++	INTEL_CPU_FAM6(ATOM_BONNELL_MID,	idle_cpu_lincroft),
>  +	INTEL_CPU_FAM6(WESTMERE_EX,		idle_cpu_nehalem),
>  +	INTEL_CPU_FAM6(SANDYBRIDGE,		idle_cpu_snb),
>  +	INTEL_CPU_FAM6(SANDYBRIDGE_X,		idle_cpu_snb),
> - 	INTEL_CPU_FAM6(ATOM_CEDARVIEW,		idle_cpu_atom),
> - 	INTEL_CPU_FAM6(ATOM_SILVERMONT1,	idle_cpu_byt),
> - 	INTEL_CPU_FAM6(ATOM_MERRIFIELD,		idle_cpu_tangier),
> ++	INTEL_CPU_FAM6(ATOM_SALTWELL,		idle_cpu_atom),
> ++	INTEL_CPU_FAM6(ATOM_SILVERMONT,		idle_cpu_byt),
> ++	INTEL_CPU_FAM6(ATOM_SILVERMONT_MID,	idle_cpu_tangier),
>  +	INTEL_CPU_FAM6(ATOM_AIRMONT,		idle_cpu_cht),
>  +	INTEL_CPU_FAM6(IVYBRIDGE,		idle_cpu_ivb),
>  +	INTEL_CPU_FAM6(IVYBRIDGE_X,		idle_cpu_ivt),
>  +	INTEL_CPU_FAM6(HASWELL_CORE,		idle_cpu_hsw),
>  +	INTEL_CPU_FAM6(HASWELL_X,		idle_cpu_hsw),
>  +	INTEL_CPU_FAM6(HASWELL_ULT,		idle_cpu_hsw),
>  +	INTEL_CPU_FAM6(HASWELL_GT3E,		idle_cpu_hsw),
> - 	INTEL_CPU_FAM6(ATOM_SILVERMONT2,	idle_cpu_avn),
> ++	INTEL_CPU_FAM6(ATOM_SILVERMONT_X,	idle_cpu_avn),
>  +	INTEL_CPU_FAM6(BROADWELL_CORE,		idle_cpu_bdw),
>  +	INTEL_CPU_FAM6(BROADWELL_GT3E,		idle_cpu_bdw),
>  +	INTEL_CPU_FAM6(BROADWELL_X,		idle_cpu_bdw),
>  +	INTEL_CPU_FAM6(BROADWELL_XEON_D,	idle_cpu_bdw),
>  +	INTEL_CPU_FAM6(SKYLAKE_MOBILE,		idle_cpu_skl),
>  +	INTEL_CPU_FAM6(SKYLAKE_DESKTOP,		idle_cpu_skl),
>  +	INTEL_CPU_FAM6(KABYLAKE_MOBILE,		idle_cpu_skl),
>  +	INTEL_CPU_FAM6(KABYLAKE_DESKTOP,	idle_cpu_skl),
>  +	INTEL_CPU_FAM6(SKYLAKE_X,		idle_cpu_skx),
>  +	INTEL_CPU_FAM6(XEON_PHI_KNL,		idle_cpu_knl),
>  +	INTEL_CPU_FAM6(XEON_PHI_KNM,		idle_cpu_knl),
>  +	INTEL_CPU_FAM6(ATOM_GOLDMONT,		idle_cpu_bxt),
> - 	INTEL_CPU_FAM6(ATOM_GEMINI_LAKE,	idle_cpu_bxt),
> - 	INTEL_CPU_FAM6(ATOM_DENVERTON,		idle_cpu_dnv),
> ++	INTEL_CPU_FAM6(ATOM_GOLDMONT_PLUS,	idle_cpu_bxt),
> ++	INTEL_CPU_FAM6(ATOM_GOLDMONT_X,		idle_cpu_dnv),
>   	{}
>   };
>  =20
> 
> --Sig_/8A/3tsSoWQOAryCmuI_nxw6
> Content-Type: application/pgp-signature
> Content-Description: OpenPGP digital signature
> 
> 
> --Sig_/8A/3tsSoWQOAryCmuI_nxw6--
> 

This looks good to me.  Andy?