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| author | David S. Miller <davem@davemloft.net> | 2009-04-01 12:13:15 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-06-16 13:56:19 +0200 |
| commit | 890db403d59fbeaf273ed019d0b1862223d80a9a (patch) | |
| tree | 361b01ee0f84227bfb84e4390ef94432b5a36aca /arch | |
| parent | sparc64: Refactor MDESC cpu scanning code using an iterator. (diff) | |
| download | linux-890db403d59fbeaf273ed019d0b1862223d80a9a.tar.xz linux-890db403d59fbeaf273ed019d0b1862223d80a9a.zip | |
sparc: Call OF and MD cpu scanning explicitly from paging_init()
We need to split up the cpu present mask setup from the cpu_data
initialization, and this is a first step towards that.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/sparc/include/asm/prom.h | 1 | ||||
| -rw-r--r-- | arch/sparc/kernel/mdesc.c | 4 | ||||
| -rw-r--r-- | arch/sparc/kernel/prom.h | 1 | ||||
| -rw-r--r-- | arch/sparc/kernel/prom_common.c | 2 | ||||
| -rw-r--r-- | arch/sparc/mm/init_32.c | 1 | ||||
| -rw-r--r-- | arch/sparc/mm/init_64.c | 5 |
6 files changed, 6 insertions, 8 deletions
diff --git a/arch/sparc/include/asm/prom.h b/arch/sparc/include/asm/prom.h index 1b15212563cd..be8d7aaeb60d 100644 --- a/arch/sparc/include/asm/prom.h +++ b/arch/sparc/include/asm/prom.h @@ -87,6 +87,7 @@ extern int of_node_to_nid(struct device_node *dp); extern void prom_build_devicetree(void); extern void of_populate_present_mask(void); +extern void of_fill_in_cpu_data(void); /* Dummy ref counting routines - to be implemented later */ static inline struct device_node *of_node_get(struct device_node *node) diff --git a/arch/sparc/kernel/mdesc.c b/arch/sparc/kernel/mdesc.c index f50af3f9a2c9..602cbb70dd51 100644 --- a/arch/sparc/kernel/mdesc.c +++ b/arch/sparc/kernel/mdesc.c @@ -919,7 +919,6 @@ void __init sun4v_mdesc_init(void) { struct mdesc_handle *hp; unsigned long len, real_len, status; - cpumask_t mask; (void) sun4v_mach_desc(0UL, 0UL, &len); @@ -943,7 +942,4 @@ void __init sun4v_mdesc_init(void) cur_mdesc = hp; report_platform_properties(); - - cpus_setall(mask); - mdesc_fill_in_cpu_data(mask); } diff --git a/arch/sparc/kernel/prom.h b/arch/sparc/kernel/prom.h index bb0f0fda6cab..453397fe5e14 100644 --- a/arch/sparc/kernel/prom.h +++ b/arch/sparc/kernel/prom.h @@ -22,7 +22,6 @@ static inline int is_root_node(const struct device_node *dp) extern char *build_path_component(struct device_node *dp); extern void of_console_init(void); -extern void of_fill_in_cpu_data(void); extern unsigned int prom_early_allocated; diff --git a/arch/sparc/kernel/prom_common.c b/arch/sparc/kernel/prom_common.c index ff7b591c8946..0fb5789d43c8 100644 --- a/arch/sparc/kernel/prom_common.c +++ b/arch/sparc/kernel/prom_common.c @@ -313,6 +313,4 @@ void __init prom_build_devicetree(void) printk("PROM: Built device tree with %u bytes of memory.\n", prom_early_allocated); - - of_fill_in_cpu_data(); } diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c index cbb282dab5a7..26bb3919ff1f 100644 --- a/arch/sparc/mm/init_32.c +++ b/arch/sparc/mm/init_32.c @@ -358,6 +358,7 @@ void __init paging_init(void) protection_map[15] = PAGE_SHARED; btfixup(); prom_build_devicetree(); + of_fill_in_cpu_data(); device_scan(); } diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c index f26a352c08a0..c589d6e65668 100644 --- a/arch/sparc/mm/init_64.c +++ b/arch/sparc/mm/init_64.c @@ -1806,9 +1806,12 @@ void __init paging_init(void) real_setup_per_cpu_areas(); prom_build_devicetree(); + of_fill_in_cpu_data(); - if (tlb_type == hypervisor) + if (tlb_type == hypervisor) { sun4v_mdesc_init(); + mdesc_fill_in_cpu_data(CPU_MASK_ALL); + } /* Once the OF device tree and MDESC have been setup, we know * the list of possible cpus. Therefore we can allocate the |