diff options
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/oprofile/op_model_loongson2.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/arch/mips/oprofile/op_model_loongson2.c b/arch/mips/oprofile/op_model_loongson2.c index deefcee69a69..515f7790c048 100644 --- a/arch/mips/oprofile/op_model_loongson2.c +++ b/arch/mips/oprofile/op_model_loongson2.c @@ -24,16 +24,16 @@ */ #define LOONGSON2_CPU_TYPE "mips/loongson2" +#define LOONGSON2_PERFCNT_OVERFLOW (1ULL << 31) + +#define LOONGSON2_PERFCTRL_EXL (1UL << 0) +#define LOONGSON2_PERFCTRL_KERNEL (1UL << 1) +#define LOONGSON2_PERFCTRL_SUPERVISOR (1UL << 2) +#define LOONGSON2_PERFCTRL_USER (1UL << 3) +#define LOONGSON2_PERFCTRL_ENABLE (1UL << 4) #define LOONGSON2_PERFCTRL_EVENT(idx, event) \ (((event) & 0x0f) << ((idx) ? 9 : 5)) -#define LOONGSON2_PERFCNT_EXL (1UL << 0) -#define LOONGSON2_PERFCNT_KERNEL (1UL << 1) -#define LOONGSON2_PERFCNT_SUPERVISOR (1UL << 2) -#define LOONGSON2_PERFCNT_USER (1UL << 3) -#define LOONGSON2_PERFCNT_INT_EN (1UL << 4) -#define LOONGSON2_PERFCNT_OVERFLOW (1ULL << 31) - /* Loongson2 performance counter register */ #define read_c0_perfctrl() __read_64bit_c0_register($24, 0) #define write_c0_perfctrl(val) __write_64bit_c0_register($24, 0, val) @@ -70,11 +70,11 @@ static void loongson2_reg_setup(struct op_counter_config *cfg) } if (cfg[0].enabled || cfg[1].enabled) { - ctrl |= LOONGSON2_PERFCNT_EXL | LOONGSON2_PERFCNT_INT_EN; + ctrl |= LOONGSON2_PERFCTRL_EXL | LOONGSON2_PERFCTRL_ENABLE; if (cfg[0].kernel || cfg[1].kernel) - ctrl |= LOONGSON2_PERFCNT_KERNEL; + ctrl |= LOONGSON2_PERFCTRL_KERNEL; if (cfg[0].user || cfg[1].user) - ctrl |= LOONGSON2_PERFCNT_USER; + ctrl |= LOONGSON2_PERFCTRL_USER; } reg.ctrl = ctrl; @@ -119,7 +119,7 @@ static irqreturn_t loongson2_perfcount_handler(int irq, void *dev_id) */ /* Check whether the irq belongs to me */ - enabled = read_c0_perfctrl() & LOONGSON2_PERFCNT_INT_EN; + enabled = read_c0_perfctrl() & LOONGSON2_PERFCTRL_ENABLE; if (!enabled) return IRQ_NONE; enabled = reg.cnt1_enabled | reg.cnt2_enabled; |