[PATCH V4 0/5] Add two-level support for ITS device table

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From	Shanker Donthineni <shankerd@codeaurora.org>
Newsgroups	linux.kernel
Subject	[PATCH V4 0/5] Add two-level support for ITS device table
Date	Mon, 06 Jun 2016 07:50:02 +0200
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This patchset contains necessary code changes to support two-level
(Indirection) table walk feature for device table.

Shanker Donthineni (5):
  irqchip/gicv3-its: Introduce two helper functions for accessing BASERn
  irqchip/gicv3-its: Add a new function for parsing device table BASERn
  irqchip/gicv3-its: Split its_alloc_tables() into two functions
  irqchip/gicv3-its: Remove an unused argument 'node_name'
  irqchip/gicv3-its: Implement two-level(indirect) device table support

 drivers/irqchip/irq-gic-v3-its.c   | 414 +++++++++++++++++++++++--------------
 include/linux/irqchip/arm-gic-v3.h |   4 +
 2 files changed, 266 insertions(+), 152 deletions(-)

-- 
This patchset created on top of Marc Zyngier's branch https://git.kernel.org/cgit/linux/kernel/git/maz/arm-platforms.git/log/?h=irq/irqchip-4.7-rc1

I have tested the Indirection feature on Qualcomm Technologies QDF2XXX server platform. See the below ITS driver log mesaages.
[    0.000000] GICv3: GIC: Using split EOI/Deactivate mode
[    0.000000] ITS@0x00000000397e0000
[    0.000000] ITS@0x00000000397e0000: allocated 524288 Devices @47c0400000 (indirect, esz 8, psz 64K, shr 1)
[    0.000000] ITS@0x00000000397e0000: allocated 8192 Interrupt Collections @47c0050000 (flat, esz 8, psz 64K, shr 1)
[    0.000000] ITS@0x00000000397e0000: allocated 8192 Virtual CPUs @47c0060000 (flat, esz 8, psz 64K, shr 1)

Changes since v3:
  Added pathces 1/5, 2/5 and 4/5.

Qualcomm Technologies, Inc. on behalf of Qualcomm Innovation Center, Inc. 
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, 
a Linux Foundation Collaborative Project

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[PATCH V4 0/5] Add two-level support for ITS device table Shanker Donthineni <shankerd@codeaurora.org> - 2016-06-06 07:50 +0200
  [PATCH V4 3/5] irqchip/gicv3-its: Split its_alloc_tables() into two functions Shanker Donthineni <shankerd@codeaurora.org> - 2016-06-06 07:50 +0200
  [PATCH V4 4/5] irqchip/gicv3-its: Remove an unused argument 'node_name' Shanker Donthineni <shankerd@codeaurora.org> - 2016-06-06 07:50 +0200
  [PATCH V4 1/5] irqchip/gicv3-its: Introduce two helper functions for accessing BASERn Shanker Donthineni <shankerd@codeaurora.org> - 2016-06-06 07:50 +0200
    Re: [PATCH V4 1/5] irqchip/gicv3-its: Introduce two helper functions  for accessing BASERn Marc Zyngier <marc.zyngier@arm.com> - 2016-06-06 10:40 +0200
    Re: [PATCH V4 1/5] irqchip/gicv3-its: Introduce two helper functions  for accessing BASERn Marc Zyngier <marc.zyngier@arm.com> - 2016-06-06 15:10 +0200

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