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| author |   Christopher Covington <cov@codeaurora.org> | 2016-11-02 11:11:27 -0500 |
|---|---|---|
| committer |   Bjorn Helgaas <helgaas@kernel.org> | 2016-12-06 13:45:49 -0600 |
| commit | 2ca5b8ddc6f70d77a51851ba5e5cd0d39c27dd88 (patch) | |
| tree | c0fdc10e9412d7d47ad027660015c49267346cea /drivers/acpi | |
| parent | PCI/ACPI: Provide acpi_get_rc_resources() for ARM64 platform (diff) | |
| download | linux-dev-2ca5b8ddc6f70d77a51851ba5e5cd0d39c27dd88.tar.xz linux-dev-2ca5b8ddc6f70d77a51851ba5e5cd0d39c27dd88.zip | |
PCI: Add MCFG quirks for Qualcomm QDF2432 host controller
The Qualcomm Technologies QDF2432 SoC does not support accesses smaller
than 32 bits to the PCI configuration space. Register the appropriate
quirk.
[bhelgaas: add QCOM_ECAM32 macro, ifdef for ACPI and PCI_QUIRKS]
Signed-off-by: Christopher Covington <cov@codeaurora.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/pci_mcfg.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/acpi/pci_mcfg.c b/drivers/acpi/pci_mcfg.c index 1ef72857b710..cee33b078d3d 100644 --- a/drivers/acpi/pci_mcfg.c +++ b/drivers/acpi/pci_mcfg.c @@ -51,6 +51,17 @@ struct mcfg_fixup { static struct mcfg_fixup mcfg_quirks[] = { /* { OEM_ID, OEM_TABLE_ID, REV, SEGMENT, BUS_RANGE, ops, cfgres }, */ + +#define QCOM_ECAM32(seg) \ + { "QCOM ", "QDF2432 ", 1, seg, MCFG_BUS_ANY, &pci_32b_ops } + QCOM_ECAM32(0), + QCOM_ECAM32(1), + QCOM_ECAM32(2), + QCOM_ECAM32(3), + QCOM_ECAM32(4), + QCOM_ECAM32(5), + QCOM_ECAM32(6), + QCOM_ECAM32(7), }; static char mcfg_oem_id[ACPI_OEM_ID_SIZE]; |