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Groups > linux.kernel > #1458173
| From | Mark Salter <msalter@redhat.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [RFC PATCH V5 0/5] ECAM quirks handling for ARM64 platforms |
| Date | 2016-08-08 21:50 +0200 |
| Message-ID | <s3YIH-5FD-41@gated-at.bofh.it> (permalink) |
| References | <s3StA-1Oa-15@gated-at.bofh.it> |
| Organization | Red Hat, Inc |
On Mon, 2016-08-08 at 15:05 +0200, Tomasz Nowicki wrote: > Quirk handling relies on an idea of matching MCFG OEM ID, TABLE ID and > revision (the ones from standard header of MCFG table). > > Static array is used to keep quirk entries. Each entry consists of > mentioned MCFG IDs along with custom pci_ops structure and initialization call. > > As an example, the last patch presents quirk handling mechanism usage for > ThunderX PEM driver. > > v4 -> v5 > - rebase against v4.8-rc1 > - rework to exact MCFG OEM ID, TABLE ID, rev match > - use memcmp instead of strncmp > - no substring match > - fix typos and dmesg message > > Tomasz Nowicki (5): > PCI: Embed pci_ecam_ops in pci_config_window structure > PCI/ACPI: Move ACPI ECAM mapping to generic MCFG driver > PCI: Check platform specific ECAM quirks > ARM64/PCI: Start using quirks handling for ACPI based PCI host > controller > PCI: thunder-pem: Support quirky configuration space access for ACPI > based PCI host controller > > arch/arm64/kernel/pci.c | 42 +---------------- > drivers/acpi/pci_mcfg.c | 40 ++++++++++++++++ > drivers/pci/ecam.c | 6 +-- > drivers/pci/host/Makefile | 1 + > drivers/pci/host/mcfg-quirks.c | 93 ++++++++++++++++++++++++++++++++++++ > drivers/pci/host/mcfg-quirks.h | 24 ++++++++++ > drivers/pci/host/pci-thunder-pem.c | 96 ++++++++++++++++++++++++++++++++------ > include/linux/pci-acpi.h | 5 ++ > include/linux/pci-ecam.h | 2 +- > 9 files changed, 252 insertions(+), 57 deletions(-) > create mode 100644 drivers/pci/host/mcfg-quirks.c > create mode 100644 drivers/pci/host/mcfg-quirks.h > Tested-by: Mark Salter <msalter@redhat.com>
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[RFC PATCH V5 0/5] ECAM quirks handling for ARM64 platforms Tomasz Nowicki <tn@semihalf.com> - 2016-08-08 15:10 +0200 Re: [RFC PATCH V5 0/5] ECAM quirks handling for ARM64 platforms Graeme Gregory <gg@slimlogic.co.uk> - 2016-08-08 17:20 +0200 Re: [RFC PATCH V5 0/5] ECAM quirks handling for ARM64 platforms Mark Salter <msalter@redhat.com> - 2016-08-08 21:50 +0200 Re: [RFC PATCH V5 0/5] ECAM quirks handling for ARM64 platforms Dongdong Liu <liudongdong3@huawei.com> - 2016-08-09 11:30 +0200 Re: [RFC PATCH V5 0/5] ECAM quirks handling for ARM64 platforms Duc Dang <dhdang@apm.com> - 2016-08-09 16:30 +0200
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