Commit 18641fd9 authored Jul 30, 2020 by Huacai Chen Committed by Thomas Bogendoerfer Jul 30, 2020

MIPS: DTS: Fix number of msi vectors for Loongson64G

HT irqs vectors are 8 groups, each group has 32 irqs, Loongson64C CPUs
can use only 4 groups and Loongson64G CPUs can use all 8 groups. So the
number of msi vectors of Loongson64G is 192 (32*8 - 64 = 192).

Fixes: 24af1059 ("MIPS: Loongson64: DeviceTree for LS7A PCH")
Signed-off-by: Huacai Chen <chenhc@lemote.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>

parent b91aff3b

arch/mips/boot/dts/loongson/loongson64g_4core_ls7a.dts

+6 −2

Original line number	Diff line number	Diff line
		@@ -20,7 +20,11 @@
		interrupts = <24 IRQ_TYPE_LEVEL_HIGH>,
		<25 IRQ_TYPE_LEVEL_HIGH>,
		<26 IRQ_TYPE_LEVEL_HIGH>,
		<27 IRQ_TYPE_LEVEL_HIGH>;
		<27 IRQ_TYPE_LEVEL_HIGH>,
		<28 IRQ_TYPE_LEVEL_HIGH>,
		<29 IRQ_TYPE_LEVEL_HIGH>,
		<30 IRQ_TYPE_LEVEL_HIGH>,
		<31 IRQ_TYPE_LEVEL_HIGH>;
		};
		};

		@@ -31,7 +35,7 @@
		interrupt-controller;
		msi-controller;
		loongson,msi-base-vec = <64>;
		loongson,msi-num-vecs = <128>;
		loongson,msi-num-vecs = <192>;
		interrupt-parent = <&htvec>;
		};
		};

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