diff options
Diffstat (limited to 'arch/sparc64/kernel/traps.c')
-rw-r--r-- | arch/sparc64/kernel/traps.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/arch/sparc64/kernel/traps.c b/arch/sparc64/kernel/traps.c index 5059cbd4feee..1ff34b019f3f 100644 --- a/arch/sparc64/kernel/traps.c +++ b/arch/sparc64/kernel/traps.c | |||
@@ -42,6 +42,7 @@ | |||
42 | #ifdef CONFIG_KMOD | 42 | #ifdef CONFIG_KMOD |
43 | #include <linux/kmod.h> | 43 | #include <linux/kmod.h> |
44 | #endif | 44 | #endif |
45 | #include <asm/prom.h> | ||
45 | 46 | ||
46 | ATOMIC_NOTIFIER_HEAD(sparc64die_chain); | 47 | ATOMIC_NOTIFIER_HEAD(sparc64die_chain); |
47 | 48 | ||
@@ -807,7 +808,8 @@ extern unsigned int cheetah_deferred_trap_vector[], cheetah_deferred_trap_vector | |||
807 | void __init cheetah_ecache_flush_init(void) | 808 | void __init cheetah_ecache_flush_init(void) |
808 | { | 809 | { |
809 | unsigned long largest_size, smallest_linesize, order, ver; | 810 | unsigned long largest_size, smallest_linesize, order, ver; |
810 | int node, i, instance; | 811 | struct device_node *dp; |
812 | int i, instance, sz; | ||
811 | 813 | ||
812 | /* Scan all cpu device tree nodes, note two values: | 814 | /* Scan all cpu device tree nodes, note two values: |
813 | * 1) largest E-cache size | 815 | * 1) largest E-cache size |
@@ -817,14 +819,14 @@ void __init cheetah_ecache_flush_init(void) | |||
817 | smallest_linesize = ~0UL; | 819 | smallest_linesize = ~0UL; |
818 | 820 | ||
819 | instance = 0; | 821 | instance = 0; |
820 | while (!cpu_find_by_instance(instance, &node, NULL)) { | 822 | while (!cpu_find_by_instance(instance, &dp, NULL)) { |
821 | unsigned long val; | 823 | unsigned long val; |
822 | 824 | ||
823 | val = prom_getintdefault(node, "ecache-size", | 825 | val = of_getintprop_default(dp, "ecache-size", |
824 | (2 * 1024 * 1024)); | 826 | (2 * 1024 * 1024)); |
825 | if (val > largest_size) | 827 | if (val > largest_size) |
826 | largest_size = val; | 828 | largest_size = val; |
827 | val = prom_getintdefault(node, "ecache-line-size", 64); | 829 | val = of_getintprop_default(dp, "ecache-line-size", 64); |
828 | if (val < smallest_linesize) | 830 | if (val < smallest_linesize) |
829 | smallest_linesize = val; | 831 | smallest_linesize = val; |
830 | instance++; | 832 | instance++; |
@@ -849,16 +851,16 @@ void __init cheetah_ecache_flush_init(void) | |||
849 | } | 851 | } |
850 | 852 | ||
851 | /* Now allocate error trap reporting scoreboard. */ | 853 | /* Now allocate error trap reporting scoreboard. */ |
852 | node = NR_CPUS * (2 * sizeof(struct cheetah_err_info)); | 854 | sz = NR_CPUS * (2 * sizeof(struct cheetah_err_info)); |
853 | for (order = 0; order < MAX_ORDER; order++) { | 855 | for (order = 0; order < MAX_ORDER; order++) { |
854 | if ((PAGE_SIZE << order) >= node) | 856 | if ((PAGE_SIZE << order) >= sz) |
855 | break; | 857 | break; |
856 | } | 858 | } |
857 | cheetah_error_log = (struct cheetah_err_info *) | 859 | cheetah_error_log = (struct cheetah_err_info *) |
858 | __get_free_pages(GFP_KERNEL, order); | 860 | __get_free_pages(GFP_KERNEL, order); |
859 | if (!cheetah_error_log) { | 861 | if (!cheetah_error_log) { |
860 | prom_printf("cheetah_ecache_flush_init: Failed to allocate " | 862 | prom_printf("cheetah_ecache_flush_init: Failed to allocate " |
861 | "error logging scoreboard (%d bytes).\n", node); | 863 | "error logging scoreboard (%d bytes).\n", sz); |
862 | prom_halt(); | 864 | prom_halt(); |
863 | } | 865 | } |
864 | memset(cheetah_error_log, 0, PAGE_SIZE << order); | 866 | memset(cheetah_error_log, 0, PAGE_SIZE << order); |