FW: [PATCH 0/3] powerpc/mpic: Enhancements for FSL MPIC.

Sethi Varun-B16395 B16395 at freescale.com
Sat Jun 16 08:16:29 EST 2012


Hi Kumar,
If possible could you please review this patch set.

Regards
Varun

> -----Original Message-----
> From: Sethi Varun-B16395
> Sent: Sunday, June 03, 2012 1:11 PM
> To: linuxppc-dev at lists.ozlabs.org
> Cc: Sethi Varun-B16395
> Subject: [PATCH 0/3] powerpc/mpic: Enhancements for FSL MPIC.
> 
> This patchset adds/fixes the following functionality specific to the FSL
> MPIC:
> 1. Fix support for timer group B interrupts. Previously these were not
> getting initialized.
> 
> 2. Use the MPIC_LARGE_VECTORS flag while intializing FSL MPIC.
> This prevents us from eating in to hardware vector number space (MSIs)
> while setting up internal sources.
> 
> 3.Cascaded handling for the MPIC error interrupt. This is possible with
> FSL MPIC version >= 4.1.
> 
> The patches are based on "next" branch of Benjamin Herrenschmidt's
> powerpc linux tree.
> 
> Varun Sethi (3):
>   Support time group b on freescale chips.
>   Use MPIC_LARGE_VECTORS flag for Freescale MPIC.
>   Add support for cascaded error interrupt handling.
> 
>  arch/powerpc/include/asm/mpic.h          |   22 ++++
>  arch/powerpc/sysdev/Makefile             |    2 +-
>  arch/powerpc/sysdev/fsl_mpic_err.c       |  157
> ++++++++++++++++++++++++++++++
>  arch/powerpc/sysdev/mpic.c               |   95 +++++++++++++++----
>  arch/powerpc/sysdev/mpic.h               |   22 ++++
>  6 files changed, 338 insertions(+), 19 deletions(-)  create mode 100644
> arch/powerpc/sysdev/fsl_mpic_err.c
> 
> --
> 1.7.2.2




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