[PATCH 0/6] MIPS: Loongson: feature and performance improvements

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This patchset is is prepared for the next 4.7 release for Linux/MIPS.
It adds Loongson's NMI handler support, adds a "model name" knob in
/proc/cpuinfo which is needed by some userspace tools, improves I/O
performance by IRQ balancing and IRQ affinity setting, and introduces
LOONGSON_LLSC_WAR to improve stability.

Huacai Chen(6):
 MIPS: Loongson: Add NMI handler support.
 MIPS: Loongson-3: IRQ balancing for PCI devices.
 MIPS: Loongson-3: support irq_set_affinity() in i8259 chip.
 MIPS: Loogson: Make enum loongson_cpu_type more clear.
 MIPS: Add __cpu_full_name[] to make CPU names more human-readable.
 MIPS: Loongson: Introduce and use LOONGSON_LLSC_WAR.

Signed-off-by: Huacai Chen <chenhc@xxxxxxxxxx>
---
 arch/mips/include/asm/atomic.h                     | 107 ++++++++
 arch/mips/include/asm/bitops.h                     | 273 ++++++++++++++++-----
 arch/mips/include/asm/cmpxchg.h                    |  54 ++++
 arch/mips/include/asm/cpu-info.h                   |   2 +
 arch/mips/include/asm/edac.h                       |  33 ++-
 arch/mips/include/asm/futex.h                      |  62 +++++
 arch/mips/include/asm/irq.h                        |   3 +
 arch/mips/include/asm/local.h                      |  34 +++
 arch/mips/include/asm/mach-cavium-octeon/war.h     |   1 +
 arch/mips/include/asm/mach-generic/war.h           |   1 +
 arch/mips/include/asm/mach-ip22/war.h              |   1 +
 arch/mips/include/asm/mach-ip27/war.h              |   1 +
 arch/mips/include/asm/mach-ip28/war.h              |   1 +
 arch/mips/include/asm/mach-ip32/war.h              |   1 +
 arch/mips/include/asm/mach-loongson64/boot_param.h |  22 +-
 arch/mips/include/asm/mach-loongson64/war.h        |  26 ++
 arch/mips/include/asm/mach-malta/war.h             |   1 +
 arch/mips/include/asm/mach-pmcs-msp71xx/war.h      |   1 +
 arch/mips/include/asm/mach-rc32434/war.h           |   1 +
 arch/mips/include/asm/mach-rm/war.h                |   1 +
 arch/mips/include/asm/mach-sead3/war.h             |   1 +
 arch/mips/include/asm/mach-sibyte/war.h            |   1 +
 arch/mips/include/asm/mach-tx49xx/war.h            |   1 +
 arch/mips/include/asm/pgtable.h                    |  19 ++
 arch/mips/include/asm/spinlock.h                   | 142 +++++++++++
 arch/mips/include/asm/war.h                        |   8 +
 arch/mips/kernel/cpu-probe.c                       |  12 +
 arch/mips/kernel/proc.c                            |   4 +
 arch/mips/kernel/syscall.c                         |  34 +++
 arch/mips/loongson64/common/env.c                  |  11 +-
 arch/mips/loongson64/common/init.c                 |  13 +
 arch/mips/loongson64/loongson-3/irq.c              |  53 +++-
 arch/mips/loongson64/loongson-3/smp.c              |  18 +-
 arch/mips/mm/tlbex.c                               |  17 ++
 drivers/irqchip/irq-i8259.c                        |   3 +
 35 files changed, 885 insertions(+), 78 deletions(-)
 create mode 100644 arch/mips/include/asm/mach-loongson64/war.h
--
2.7.0






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