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Commit 776f7ad6 authored by Mathias Krause's avatar Mathias Krause Committed by Bjorn Helgaas
Browse files

x86/PCI: Mark constants of pci_mmcfg_nvidia_mcp55() as __initconst 



The constants in pci_mmcfg_nvidia_mcp55() need to be marked as __initconst
or they will remain in memory after init memory was released.

Signed-off-by: default avatarMathias Krause <minipli@googlemail.com>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Acked-by: default avatarIngo Molnar <mingo@kernel.org>
parent 64474b52

arch/x86/pci/mmconfig-shared.c

+14 −10
Original line number Original line Diff line number Diff line
@@ -240,16 +240,20 @@ static const char *__init pci_mmcfg_nvidia_mcp55(void) 
	int bus;

	int bus;

	int mcp55_mmconf_found = 0;

	int mcp55_mmconf_found = 0;





	static const u32 extcfg_regnum		= 0x90;

	static const u32 extcfg_regnum __initconst	= 0x90;

	static const u32 extcfg_regsize		= 4;

	static const u32 extcfg_regsize __initconst	= 4;

	static const u32 extcfg_enable_mask	= 1<<31;

	static const u32 extcfg_enable_mask __initconst	= 1 << 31;

	static const u32 extcfg_start_mask	= 0xff<<16;

	static const u32 extcfg_start_mask __initconst	= 0xff << 16;

	static const int extcfg_start_shift	= 16;

	static const int extcfg_start_shift __initconst	= 16;

	static const u32 extcfg_size_mask	= 0x3<<28;

	static const u32 extcfg_size_mask __initconst	= 0x3 << 28;

	static const int extcfg_size_shift	= 28;

	static const int extcfg_size_shift __initconst	= 28;

	static const int extcfg_sizebus[]	= {0x100, 0x80, 0x40, 0x20};

	static const int extcfg_sizebus[] __initconst	= {

	static const u32 extcfg_base_mask[]	= {0x7ff8, 0x7ffc, 0x7ffe, 0x7fff};

		0x100, 0x80, 0x40, 0x20

	static const int extcfg_base_lshift	= 25;

	};

	static const u32 extcfg_base_mask[] __initconst	= {

		0x7ff8, 0x7ffc, 0x7ffe, 0x7fff

	};

	static const int extcfg_base_lshift __initconst	= 25;





	/*

	/*

	 * do check if amd fam10h already took over

	 * do check if amd fam10h already took over