extern const struct amd_nb_bus_dev_range amd_nb_bus_dev_ranges[];
struct bootnode;
-extern int early_is_amd_nb(u32 value);
+extern bool early_is_amd_nb(u32 value);
extern int amd_cache_northbridges(void);
extern void amd_flush_garts(void);
extern int amd_numa_init(unsigned long start_pfn, unsigned long end_pfn);
};
extern struct amd_northbridge_info amd_northbridges;
-#define AMD_NB_GART 0x1
-#define AMD_NB_L3_INDEX_DISABLE 0x2
-#define AMD_NB_L3_PARTITIONING 0x4
+#define AMD_NB_GART BIT(0)
+#define AMD_NB_L3_INDEX_DISABLE BIT(1)
+#define AMD_NB_L3_PARTITIONING BIT(2)
#ifdef CONFIG_AMD_NB
-static inline int amd_nb_num(void)
+static inline u16 amd_nb_num(void)
{
return amd_northbridges.num;
}
-static inline int amd_nb_has_feature(int feature)
+static inline bool amd_nb_has_feature(unsigned feature)
{
return ((amd_northbridges.flags & feature) == feature);
}
int amd_cache_northbridges(void)
{
- int i = 0;
+ u16 i = 0;
struct amd_northbridge *nb;
struct pci_dev *misc, *link;
}
EXPORT_SYMBOL_GPL(amd_cache_northbridges);
-/* Ignores subdevice/subvendor but as far as I can figure out
- they're useless anyways */
-int __init early_is_amd_nb(u32 device)
+/*
+ * Ignores subdevice/subvendor but as far as I can figure out
+ * they're useless anyways
+ */
+bool __init early_is_amd_nb(u32 device)
{
const struct pci_device_id *id;
u32 vendor = device & 0xffff;
device >>= 16;
for (id = amd_nb_misc_ids; id->vendor; id++)
if (vendor == id->vendor && device == id->device)
- return 1;
- return 0;
+ return true;
+ return false;
}
int amd_get_subcaches(int cpu)
return 0;
}
-int amd_cache_gart(void)
+static int amd_cache_gart(void)
{
- int i;
+ u16 i;
if (!amd_nb_has_feature(AMD_NB_GART))
return 0;