diff options
Diffstat (limited to 'arch/mips/kernel/mips-cpc.c')
| -rw-r--r-- | arch/mips/kernel/mips-cpc.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/arch/mips/kernel/mips-cpc.c b/arch/mips/kernel/mips-cpc.c index a4964c334cab..f66b05ebf637 100644 --- a/arch/mips/kernel/mips-cpc.c +++ b/arch/mips/kernel/mips-cpc.c @@ -12,8 +12,7 @@ #include <linux/percpu.h> #include <linux/spinlock.h> -#include <asm/mips-cm.h> -#include <asm/mips-cpc.h> +#include <asm/mips-cps.h> void __iomem *mips_cpc_base; @@ -40,13 +39,13 @@ static phys_addr_t mips_cpc_phys_base(void) if (!mips_cm_present()) return 0; - if (!(read_gcr_cpc_status() & CM_GCR_CPC_STATUS_EX_MSK)) + if (!(read_gcr_cpc_status() & CM_GCR_CPC_STATUS_EX)) return 0; /* If the CPC is already enabled, leave it so */ cpc_base = read_gcr_cpc_base(); - if (cpc_base & CM_GCR_CPC_BASE_CPCEN_MSK) - return cpc_base & CM_GCR_CPC_BASE_CPCBASE_MSK; + if (cpc_base & CM_GCR_CPC_BASE_CPCEN) + return cpc_base & CM_GCR_CPC_BASE_CPCBASE; /* Otherwise, use the default address */ cpc_base = mips_cpc_default_phys_base(); @@ -54,7 +53,7 @@ static phys_addr_t mips_cpc_phys_base(void) return cpc_base; /* Enable the CPC, mapped at the default address */ - write_gcr_cpc_base(cpc_base | CM_GCR_CPC_BASE_CPCEN_MSK); + write_gcr_cpc_base(cpc_base | CM_GCR_CPC_BASE_CPCEN); return cpc_base; } @@ -86,10 +85,10 @@ void mips_cpc_lock_other(unsigned int core) return; preempt_disable(); - curr_core = current_cpu_data.core; + curr_core = cpu_core(¤t_cpu_data); spin_lock_irqsave(&per_cpu(cpc_core_lock, curr_core), per_cpu(cpc_core_lock_flags, curr_core)); - write_cpc_cl_other(core << CPC_Cx_OTHER_CORENUM_SHF); + write_cpc_cl_other(core << __ffs(CPC_Cx_OTHER_CORENUM)); /* * Ensure the core-other region reflects the appropriate core & @@ -106,7 +105,7 @@ void mips_cpc_unlock_other(void) /* Systems with CM >= 3 lock the CPC via mips_cm_lock_other */ return; - curr_core = current_cpu_data.core; + curr_core = cpu_core(¤t_cpu_data); spin_unlock_irqrestore(&per_cpu(cpc_core_lock, curr_core), per_cpu(cpc_core_lock_flags, curr_core)); preempt_enable(); |