Commit 1f35a0c7 authored by Huacai Chen's avatar Huacai Chen Committed by Bjorn Helgaas
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PCI/ACPI: Increase Loongson max PCI hosts to 8 

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: default avatarHaowei Zheng <zhenghaowei@loongson.cn>
Signed-off-by: default avatarHuacai Chen <chenhuacai@loongson.cn>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
parent 8400291e

drivers/acpi/pci_mcfg.c

+12 −0
Original line number Diff line number Diff line
@@ -181,6 +181,18 @@ static struct mcfg_fixup mcfg_quirks[] = { 
	LOONGSON_ECAM_MCFG("LOONGSON", 0),

	LOONGSON_ECAM_MCFG("\0", 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 */

};