diff options
Diffstat (limited to 'arch/x86/pci/mmconfig-shared.c')
-rw-r--r-- | arch/x86/pci/mmconfig-shared.c | 40 |
1 files changed, 22 insertions, 18 deletions
diff --git a/arch/x86/pci/mmconfig-shared.c b/arch/x86/pci/mmconfig-shared.c index 248642f4bab7..326198a4434e 100644 --- a/arch/x86/pci/mmconfig-shared.c +++ b/arch/x86/pci/mmconfig-shared.c @@ -31,7 +31,7 @@ static DEFINE_MUTEX(pci_mmcfg_lock); LIST_HEAD(pci_mmcfg_list); -static __init void pci_mmconfig_remove(struct pci_mmcfg_region *cfg) +static void __init pci_mmconfig_remove(struct pci_mmcfg_region *cfg) { if (cfg->res.parent) release_resource(&cfg->res); @@ -39,7 +39,7 @@ static __init void pci_mmconfig_remove(struct pci_mmcfg_region *cfg) kfree(cfg); } -static __init void free_all_mmcfg(void) +static void __init free_all_mmcfg(void) { struct pci_mmcfg_region *cfg, *tmp; @@ -93,7 +93,7 @@ static struct pci_mmcfg_region *pci_mmconfig_alloc(int segment, int start, return new; } -static __init struct pci_mmcfg_region *pci_mmconfig_add(int segment, int start, +static struct pci_mmcfg_region *__init pci_mmconfig_add(int segment, int start, int end, u64 addr) { struct pci_mmcfg_region *new; @@ -125,7 +125,7 @@ struct pci_mmcfg_region *pci_mmconfig_lookup(int segment, int bus) return NULL; } -static const char __init *pci_mmcfg_e7520(void) +static const char *__init pci_mmcfg_e7520(void) { u32 win; raw_pci_ops->read(0, 0, PCI_DEVFN(0, 0), 0xce, 2, &win); @@ -140,7 +140,7 @@ static const char __init *pci_mmcfg_e7520(void) return "Intel Corporation E7520 Memory Controller Hub"; } -static const char __init *pci_mmcfg_intel_945(void) +static const char *__init pci_mmcfg_intel_945(void) { u32 pciexbar, mask = 0, len = 0; @@ -184,7 +184,7 @@ static const char __init *pci_mmcfg_intel_945(void) return "Intel Corporation 945G/GZ/P/PL Express Memory Controller Hub"; } -static const char __init *pci_mmcfg_amd_fam10h(void) +static const char *__init pci_mmcfg_amd_fam10h(void) { u32 low, high, address; u64 base, msr; @@ -235,21 +235,25 @@ static const char __init *pci_mmcfg_amd_fam10h(void) } static bool __initdata mcp55_checked; -static const char __init *pci_mmcfg_nvidia_mcp55(void) +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 @@ -302,7 +306,7 @@ struct pci_mmcfg_hostbridge_probe { const char *(*probe)(void); }; -static struct pci_mmcfg_hostbridge_probe pci_mmcfg_probes[] __initdata = { +static const struct pci_mmcfg_hostbridge_probe pci_mmcfg_probes[] __initconst = { { 0, PCI_DEVFN(0, 0), PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_E7520_MCH, pci_mmcfg_e7520 }, { 0, PCI_DEVFN(0, 0), PCI_VENDOR_ID_INTEL, |