linux-kernel - Re: [PATCH v2 2/5] powerpc: Adding macro for accessing Thread Switch Control Register

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Message-ID: <1412659363.30859.146.camel@pasglop>
Date:	Tue, 07 Oct 2014 16:22:43 +1100
From:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
To:	"Shreyas B. Prabhu" <shreyas@...ux.vnet.ibm.com>
Cc:	linux-kernel@...r.kernel.org, Paul Mackerras <paulus@...ba.org>,
	Michael Ellerman <mpe@...erman.id.au>,
	linuxppc-dev@...ts.ozlabs.org
Subject: Re: [PATCH v2 2/5] powerpc: Adding macro for accessing Thread
 Switch Control Register

Just fold that one in the patch that uses that register

On Wed, 2014-10-01 at 13:16 +0530, Shreyas B. Prabhu wrote:
> Cc: Benjamin Herrenschmidt <benh@...nel.crashing.org>
> Cc: Paul Mackerras <paulus@...ba.org>
> Cc: Michael Ellerman <mpe@...erman.id.au>
> Cc: linuxppc-dev@...ts.ozlabs.org
> Signed-off-by: Shreyas B. Prabhu <shreyas@...ux.vnet.ibm.com>
> ---
>  arch/powerpc/include/asm/reg.h | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
> index 0c05059..cb65a73 100644
> --- a/arch/powerpc/include/asm/reg.h
> +++ b/arch/powerpc/include/asm/reg.h
> @@ -371,6 +371,7 @@
>  #define SPRN_DBAT7L	0x23F	/* Data BAT 7 Lower Register */
>  #define SPRN_DBAT7U	0x23E	/* Data BAT 7 Upper Register */
>  #define SPRN_PPR	0x380	/* SMT Thread status Register */
> +#define SPRN_TSCR	0x399	/* Thread Switch Control Register */
>  
>  #define SPRN_DEC	0x016		/* Decrement Register */
>  #define SPRN_DER	0x095		/* Debug Enable Regsiter */


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