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From: Dongdong Liu <liudongdong3@huawei.com>
To: <helgaas@kernel.org>, <arnd@arndb.de>, <will.deacon@arm.com>,
	<catalin.marinas@arm.com>, <rafael@kernel.org>,
	<hanjun.guo@linaro.org>, <Lorenzo.Pieralisi@arm.com>,
	<okaya@codeaurora.org>, <jchandra@broadcom.com>,
	<tn@semihalf.com>
Cc: <robert.richter@caviumnetworks.com>, <mw@semihalf.com>,
	<Liviu.Dudau@arm.com>, <ddaney@caviumnetworks.com>,
	<wangyijing@huawei.com>, <Suravee.Suthikulpanit@amd.com>,
	<msalter@redhat.com>, <linux-pci@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-acpi@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<linaro-acpi@lists.linaro.org>, <jcm@redhat.com>,
	<andrea.gallo@linaro.org>, <dhdang@apm.com>,
	<jeremy.linton@arm.com>, <liudongdong3@huawei.com>,
	<cov@codeaurora.org>, <gabriele.paoloni@huawei.com>,
	<charles.chenxin@huawei.com>, <linuxarm@huawei.com>
Subject: [RFC PATCH V2 0/2] ECAM quirks handling for ARM64 platforms
Date: Mon, 13 Jun 2016 21:02:01 +0800	[thread overview]
Message-ID: <1465822923-33599-1-git-send-email-liudongdong3@huawei.com> (raw)

This series bases on pending ACPI PCI support for ARM64:
https://lkml.org/lkml/2016/6/10/706

Quirk handling relies on an idea of matching MCFG OEM ID and OEM TABLE ID
(the ones from standard header of MCFG table). Linker section is used
so that quirks can be registered using special macro (see patches) and
kept self contained.

v1 -> v2
- use oem_id and oem_table_id to replace oem_id and oem_revision to make 
  a difference between different platforms.
- change pci_cfg_fixup __mcfg_fixup_##system##dom##bus to
  __mcfg_fixup_##oem_id##oem_table_id##dom##bus. With oem_id and oem_table_id
  is to ensure that the object is unique.

Tomasz Nowicki (2):
  ACPI/PCI: Match PCI config space accessors against platfrom specific
    ECAM quirks
  ARM64/PCI: Start using quirks handling for ACPI based PCI host
    controller

 arch/arm64/kernel/pci.c           |  7 ++++---
 drivers/acpi/pci_mcfg.c           | 41 ++++++++++++++++++++++++++++++++++++---
 include/asm-generic/vmlinux.lds.h |  7 +++++++
 include/linux/pci-acpi.h          | 20 +++++++++++++++++++
 4 files changed, 69 insertions(+), 6 deletions(-)

-- 
1.9.1

             reply	other threads:[~2016-06-13 12:50 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-13 13:02 Dongdong Liu [this message]
2016-06-13 13:02 ` [RFC PATCH V2 1/2] ACPI/PCI: Match PCI config space accessors against platfrom specific ECAM quirks Dongdong Liu
2016-06-13 13:54   ` Gabriele Paoloni
2016-06-13 14:02     ` Sinan Kaya
2016-06-13 14:29       ` Gabriele Paoloni
2016-06-13 15:12         ` okaya
2016-06-13 15:59           ` Jeffrey Hugo
2016-06-13 21:07             ` Duc Dang
2016-06-16  6:31     ` [Linaro-acpi] " Jon Masters
2016-06-16  7:45       ` Duc Dang
2016-06-16  7:54         ` Jon Masters
2016-06-13 15:47   ` Christopher Covington
2016-06-13 20:57     ` Duc Dang
2016-06-14  5:51       ` Dongdong Liu
2016-06-14  9:00         ` Duc Dang
2016-06-14  9:45           ` Dongdong Liu
2016-06-14 11:52             ` Tomasz Nowicki
2016-06-14 17:43               ` Duc Dang
2016-06-13 13:02 ` [RFC PATCH V2 2/2] ARM64/PCI: Start using quirks handling for ACPI based PCI host controller Dongdong Liu

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