diff options
author | Robert Richter <robert.richter@amd.com> | 2010-10-25 16:28:14 +0200 |
---|---|---|
committer | Robert Richter <robert.richter@amd.com> | 2010-10-25 16:29:12 +0200 |
commit | dbd1e66e04558a582e673bc4a9cd933ce0228d93 (patch) | |
tree | 85f3633276282cde0a3ac558d988704eaa3e68af /arch/x86/include/asm/amd_nb.h | |
parent | 328b8f1ba50b708a1b3c0acd7c41ee1b356822f6 (diff) | |
parent | 4a60cfa9457749f7987fd4f3c956dbba5a281129 (diff) |
Merge commit 'linux-2.6/master' (early part) into oprofile/core
This branch depends on these apic patches:
apic, x86: Use BIOS settings for IBS and MCE threshold interrupt LVT offsets
apic, x86: Check if EILVT APIC registers are available (AMD only)
Signed-off-by: Robert Richter <robert.richter@amd.com>
Diffstat (limited to 'arch/x86/include/asm/amd_nb.h')
-rw-r--r-- | arch/x86/include/asm/amd_nb.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/arch/x86/include/asm/amd_nb.h b/arch/x86/include/asm/amd_nb.h new file mode 100644 index 00000000000..c8517f81b21 --- /dev/null +++ b/arch/x86/include/asm/amd_nb.h @@ -0,0 +1,39 @@ +#ifndef _ASM_X86_AMD_NB_H +#define _ASM_X86_AMD_NB_H + +#include <linux/pci.h> + +extern struct pci_device_id k8_nb_ids[]; +struct bootnode; + +extern int early_is_k8_nb(u32 value); +extern int cache_k8_northbridges(void); +extern void k8_flush_garts(void); +extern int k8_get_nodes(struct bootnode *nodes); +extern int k8_numa_init(unsigned long start_pfn, unsigned long end_pfn); +extern int k8_scan_nodes(void); + +struct k8_northbridge_info { + u16 num; + u8 gart_supported; + struct pci_dev **nb_misc; +}; +extern struct k8_northbridge_info k8_northbridges; + +#ifdef CONFIG_AMD_NB + +static inline struct pci_dev *node_to_k8_nb_misc(int node) +{ + return (node < k8_northbridges.num) ? k8_northbridges.nb_misc[node] : NULL; +} + +#else + +static inline struct pci_dev *node_to_k8_nb_misc(int node) +{ + return NULL; +} +#endif + + +#endif /* _ASM_X86_AMD_NB_H */ |