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PCI/ACPI: Increase Loongson max PCI hosts to 8

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Beginning with Loongson-3C6000, there can be up to 8 PCI hosts for
multi-chip machines. To support these machines, increase the number of
entries in mcfg_quirks to 8.

Link: https://lore.kernel.org/r/20240726092911.2042656-1-chenhuacai@loongson.cn
Signed-off-by: Haowei Zheng <zhenghaowei@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Huacai Chen 2024-07-26 17:29:11 +08:00 committed by Bjorn Helgaas
parent 8400291e28
commit 1f35a0c74e
1 changed files with 12 additions and 0 deletions
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12
drivers/acpi/pci_mcfg.c
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@ -181,6 +181,18 @@ static struct mcfg_fixup mcfg_quirks[] = {
LOONGSON_ECAM_MCFG("LOONGSON", 0), LOONGSON_ECAM_MCFG("LOONGSON", 0),
LOONGSON_ECAM_MCFG("\0", 1), LOONGSON_ECAM_MCFG("\0", 1),
LOONGSON_ECAM_MCFG("LOONGSON", 1), LOONGSON_ECAM_MCFG("LOONGSON", 1),
LOONGSON_ECAM_MCFG("\0", 2),
LOONGSON_ECAM_MCFG("LOONGSON", 2),
LOONGSON_ECAM_MCFG("\0", 3),
LOONGSON_ECAM_MCFG("LOONGSON", 3),
LOONGSON_ECAM_MCFG("\0", 4),
LOONGSON_ECAM_MCFG("LOONGSON", 4),
LOONGSON_ECAM_MCFG("\0", 5),
LOONGSON_ECAM_MCFG("LOONGSON", 5),
LOONGSON_ECAM_MCFG("\0", 6),
LOONGSON_ECAM_MCFG("LOONGSON", 6),
LOONGSON_ECAM_MCFG("\0", 7),
LOONGSON_ECAM_MCFG("LOONGSON", 7),
#endif /* LOONGARCH */ #endif /* LOONGARCH */
}; };