mbox series

[v2,0/2] Remove POWER10_CPU dependency and move PPC_MODULE_FEATURE_P10.

Message ID 20230413194625.10631-1-dtsen@linux.ibm.com
Headers show
Series Remove POWER10_CPU dependency and move PPC_MODULE_FEATURE_P10. | expand

Message

Danny Tsen April 13, 2023, 7:46 p.m. UTC 
Remove Power10 dependency in Kconfig and detect Power10 feature at runtime.
Move PPC_MODULE_FEATURE_P10 definition to be in
arch/powerpc/include/asm/cpufeature.h.

Signed-off-by: Danny Tsen <dtsen@linux.ibm.com>

Danny Tsen (2):
  Kconfig: Remove POWER10_CPU dependency.
  aes-gcm-p10-glue.c, cpufeature.h: Move Power10 feature, PPC_MODULE_FEATURE_P10.

 arch/powerpc/crypto/Kconfig            | 2 +-
 arch/powerpc/crypto/aes-gcm-p10-glue.c | 1 -
 arch/powerpc/include/asm/cpufeature.h  | 1 +
 3 files changed, 2 insertions(+), 2 deletions(-)

Comments

Michael Ellerman April 14, 2023, 1:08 p.m. UTC | #1 
Danny Tsen <dtsen@linux.ibm.com> writes:
> Move Power10 feature, PPC_MODULE_FEATURE_P10, definition to be in
> arch/powerpc/include/asm/cpufeature.h.
>
> Signed-off-by: Danny Tsen <dtsen@linux.ibm.com>
> ---
>  arch/powerpc/crypto/aes-gcm-p10-glue.c | 1 -
>  arch/powerpc/include/asm/cpufeature.h  | 1 +
>  2 files changed, 1 insertion(+), 1 deletion(-)

Acked-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc)

cheers

> diff --git a/arch/powerpc/crypto/aes-gcm-p10-glue.c b/arch/powerpc/crypto/aes-gcm-p10-glue.c
> index 1533c8cdd26f..bd3475f5348d 100644
> --- a/arch/powerpc/crypto/aes-gcm-p10-glue.c
> +++ b/arch/powerpc/crypto/aes-gcm-p10-glue.c
> @@ -22,7 +22,6 @@
>  #include <linux/module.h>
>  #include <linux/types.h>
>  
> -#define PPC_MODULE_FEATURE_P10	(32 + ilog2(PPC_FEATURE2_ARCH_3_1))
>  #define	PPC_ALIGN		16
>  #define GCM_IV_SIZE		12
>  
> diff --git a/arch/powerpc/include/asm/cpufeature.h b/arch/powerpc/include/asm/cpufeature.h
> index f6f790a90367..2dcc66225e7f 100644
> --- a/arch/powerpc/include/asm/cpufeature.h
> +++ b/arch/powerpc/include/asm/cpufeature.h
> @@ -22,6 +22,7 @@
>   */
>  
>  #define PPC_MODULE_FEATURE_VEC_CRYPTO			(32 + ilog2(PPC_FEATURE2_VEC_CRYPTO))
> +#define PPC_MODULE_FEATURE_P10				(32 + ilog2(PPC_FEATURE2_ARCH_3_1))
>  
>  #define cpu_feature(x)		(x)
>  
> -- 
> 2.31.1
Herbert Xu April 20, 2023, 10:22 a.m. UTC | #2 
On Thu, Apr 13, 2023 at 03:46:23PM -0400, Danny Tsen wrote:
> Remove Power10 dependency in Kconfig and detect Power10 feature at runtime.
> Move PPC_MODULE_FEATURE_P10 definition to be in
> arch/powerpc/include/asm/cpufeature.h.
> 
> Signed-off-by: Danny Tsen <dtsen@linux.ibm.com>
> 
> Danny Tsen (2):
>   Kconfig: Remove POWER10_CPU dependency.
>   aes-gcm-p10-glue.c, cpufeature.h: Move Power10 feature, PPC_MODULE_FEATURE_P10.
> 
>  arch/powerpc/crypto/Kconfig            | 2 +-
>  arch/powerpc/crypto/aes-gcm-p10-glue.c | 1 -
>  arch/powerpc/include/asm/cpufeature.h  | 1 +
>  3 files changed, 2 insertions(+), 2 deletions(-)
> 
> -- 
> 2.31.1

All applied.  Thanks.