diff options
| author | Mathias Krause <minipli@googlemail.com> | 2014-08-25 23:26:37 +0200 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2014-09-24 06:46:17 -0600 |
| commit | 776f7ad6322817a5a021c5c479d688d322fb4b27 (patch) | |
| tree | d3681b4df376c9ea6c5acf5ffe0b02f1b90356af /arch/x86/pci | |
| parent | 64474b5235e83cc5e6002dcdb37145850ad86194 (diff) | |
| download | linux-776f7ad6322817a5a021c5c479d688d322fb4b27.tar.bz2 | |
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: Mathias Krause <minipli@googlemail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/pci')
| -rw-r--r-- | arch/x86/pci/mmconfig-shared.c | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/arch/x86/pci/mmconfig-shared.c b/arch/x86/pci/mmconfig-shared.c index 163ef6bf1678..63fc0d4d5892 100644 --- a/arch/x86/pci/mmconfig-shared.c +++ b/arch/x86/pci/mmconfig-shared.c @@ -240,16 +240,20 @@ static const char *__init pci_mmcfg_nvidia_mcp55(void) int bus; int mcp55_mmconf_found = 0; - static const u32 extcfg_regnum = 0x90; - static const u32 extcfg_regsize = 4; - static const u32 extcfg_enable_mask = 1<<31; - static const u32 extcfg_start_mask = 0xff<<16; - static const int extcfg_start_shift = 16; - static const u32 extcfg_size_mask = 0x3<<28; - static const int extcfg_size_shift = 28; - static const int extcfg_sizebus[] = {0x100, 0x80, 0x40, 0x20}; - static const u32 extcfg_base_mask[] = {0x7ff8, 0x7ffc, 0x7ffe, 0x7fff}; - static const int extcfg_base_lshift = 25; + static const u32 extcfg_regnum __initconst = 0x90; + static const u32 extcfg_regsize __initconst = 4; + static const u32 extcfg_enable_mask __initconst = 1 << 31; + static const u32 extcfg_start_mask __initconst = 0xff << 16; + static const int extcfg_start_shift __initconst = 16; + static const u32 extcfg_size_mask __initconst = 0x3 << 28; + static const int extcfg_size_shift __initconst = 28; + static const int extcfg_sizebus[] __initconst = { + 0x100, 0x80, 0x40, 0x20 + }; + 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 |