Commit 7b857257 authored by wsoydl's avatar wsoydl
Browse files

[OLK-6.6] kabi:reserve space for msi expansion 

hulk inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I94CWZ



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reserve space for msi_desc

Signed-off-by: default avatarOuyang Delong <ouyangdelong@huawei.com>
parent 038c00b1

include/linux/msi.h

+8 −4
Original line number Diff line number Diff line
@@ -205,12 +205,16 @@ struct msi_desc { 
	union {

		struct pci_msi_desc	pci;

		struct msi_desc_data	data;

	};

		KABI_RESERVE(1)

		KABI_RESERVE(2)

		KABI_RESERVE(3)

		KABI_RESERVE(4)

	};

	KABI_RESERVE(5)

	KABI_RESERVE(6)

	KABI_RESERVE(7)

	KABI_RESERVE(8)

};



/*

 * Filter values for the MSI descriptor iterators and accessor functions.