FW: [PATCH 0/3] powerpc/mpic: Enhancements for FSL MPIC.
From: Sethi Varun-B16395 <hidden>
Date: 2012-06-15 22:16:29
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@lists.ozlabs.org Cc: Sethi Varun-B16395 Subject: [PATCH 0/3] powerpc/mpic: Enhancements for FSL MPIC. =20 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. =20 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. =20 3.Cascaded handling for the MPIC error interrupt. This is possible with FSL MPIC version >=3D 4.1. =20 The patches are based on "next" branch of Benjamin Herrenschmidt's powerpc linux tree. =20 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. =20 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 =20 -- 1.7.2.2