diff options
author | David S. Miller <davem@davemloft.net> | 2010-04-06 23:53:30 -0700 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2010-04-06 23:53:30 -0700 |
commit | 4a35ecf8bf1c4b039503fa554100fe85c761de76 (patch) | |
tree | 9b75f5d5636004d9a9aa496924377379be09aa1f /arch/sh | |
parent | b4d562e3c3553ac58c7120555c4e4aefbb090a2a (diff) | |
parent | fb9e2d887243499b8d28efcf80821c4f6a092395 (diff) |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
drivers/net/bonding/bond_main.c
drivers/net/via-velocity.c
drivers/net/wireless/iwlwifi/iwl-agn.c
Diffstat (limited to 'arch/sh')
-rw-r--r-- | arch/sh/include/asm/mmu.h | 7 | ||||
-rw-r--r-- | arch/sh/kernel/perf_event.c | 20 | ||||
-rw-r--r-- | arch/sh/mm/uncached.c | 9 |
3 files changed, 35 insertions, 1 deletions
diff --git a/arch/sh/include/asm/mmu.h b/arch/sh/include/asm/mmu.h index 19fe84550b4..56e4418c19b 100644 --- a/arch/sh/include/asm/mmu.h +++ b/arch/sh/include/asm/mmu.h @@ -66,6 +66,13 @@ int pmb_unmap(void __iomem *addr); #else +static inline int +pmb_bolt_mapping(unsigned long virt, phys_addr_t phys, + unsigned long size, pgprot_t prot) +{ + return -EINVAL; +} + static inline void __iomem * pmb_remap_caller(phys_addr_t phys, unsigned long size, pgprot_t prot, void *caller) diff --git a/arch/sh/kernel/perf_event.c b/arch/sh/kernel/perf_event.c index 7ff0943e7a0..9f253e9cce0 100644 --- a/arch/sh/kernel/perf_event.c +++ b/arch/sh/kernel/perf_event.c @@ -275,13 +275,30 @@ const struct pmu *hw_perf_event_init(struct perf_event *event) return &pmu; } -void hw_perf_event_setup(int cpu) +static void sh_pmu_setup(int cpu) { struct cpu_hw_events *cpuhw = &per_cpu(cpu_hw_events, cpu); memset(cpuhw, 0, sizeof(struct cpu_hw_events)); } +static int __cpuinit +sh_pmu_notifier(struct notifier_block *self, unsigned long action, void *hcpu) +{ + unsigned int cpu = (long)hcpu; + + switch (action & ~CPU_TASKS_FROZEN) { + case CPU_UP_PREPARE: + sh_pmu_setup(cpu); + break; + + default: + break; + } + + return NOTIFY_OK; +} + void hw_perf_enable(void) { if (!sh_pmu_initialized()) @@ -308,5 +325,6 @@ int register_sh_pmu(struct sh_pmu *pmu) WARN_ON(pmu->num_events > MAX_HWEVENTS); + perf_cpu_notifier(sh_pmu_notifier); return 0; } diff --git a/arch/sh/mm/uncached.c b/arch/sh/mm/uncached.c index cf20a5c5136..8a4eca551fc 100644 --- a/arch/sh/mm/uncached.c +++ b/arch/sh/mm/uncached.c @@ -1,6 +1,8 @@ #include <linux/init.h> +#include <linux/module.h> #include <asm/sizes.h> #include <asm/page.h> +#include <asm/addrspace.h> /* * This is the offset of the uncached section from its cached alias. @@ -15,15 +17,22 @@ unsigned long cached_to_uncached = SZ_512M; unsigned long uncached_size = SZ_512M; unsigned long uncached_start, uncached_end; +EXPORT_SYMBOL(uncached_start); +EXPORT_SYMBOL(uncached_end); int virt_addr_uncached(unsigned long kaddr) { return (kaddr >= uncached_start) && (kaddr < uncached_end); } +EXPORT_SYMBOL(virt_addr_uncached); void __init uncached_init(void) { +#ifdef CONFIG_29BIT + uncached_start = P2SEG; +#else uncached_start = memory_end; +#endif uncached_end = uncached_start + uncached_size; } |