From: Drew Richardson Date: Thu, 22 Oct 2015 14:07:01 +0000 (-0700) Subject: arm64: perf: Convert event enums to #defines X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=90381cba64591e27d0e8bbfe71bf8a98bd2a3db3;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git arm64: perf: Convert event enums to #defines The enums are not necessary and this allows the event values to be used to construct static strings at compile time. Signed-off-by: Drew Richardson Signed-off-by: Will Deacon --- diff --git a/arch/arm64/kernel/perf_event.c b/arch/arm64/kernel/perf_event.c index 5b1897e8ca24..7e4372ee4dfb 100644 --- a/arch/arm64/kernel/perf_event.c +++ b/arch/arm64/kernel/perf_event.c @@ -29,60 +29,55 @@ * ARMv8 PMUv3 Performance Events handling code. * Common event types. */ -enum armv8_pmuv3_perf_types { - /* Required events. */ - ARMV8_PMUV3_PERFCTR_PMNC_SW_INCR = 0x00, - ARMV8_PMUV3_PERFCTR_L1_DCACHE_REFILL = 0x03, - ARMV8_PMUV3_PERFCTR_L1_DCACHE_ACCESS = 0x04, - ARMV8_PMUV3_PERFCTR_PC_BRANCH_MIS_PRED = 0x10, - ARMV8_PMUV3_PERFCTR_CLOCK_CYCLES = 0x11, - ARMV8_PMUV3_PERFCTR_PC_BRANCH_PRED = 0x12, - - /* At least one of the following is required. */ - ARMV8_PMUV3_PERFCTR_INSTR_EXECUTED = 0x08, - ARMV8_PMUV3_PERFCTR_OP_SPEC = 0x1B, - - /* Common architectural events. */ - ARMV8_PMUV3_PERFCTR_MEM_READ = 0x06, - ARMV8_PMUV3_PERFCTR_MEM_WRITE = 0x07, - ARMV8_PMUV3_PERFCTR_EXC_TAKEN = 0x09, - ARMV8_PMUV3_PERFCTR_EXC_EXECUTED = 0x0A, - ARMV8_PMUV3_PERFCTR_CID_WRITE = 0x0B, - ARMV8_PMUV3_PERFCTR_PC_WRITE = 0x0C, - ARMV8_PMUV3_PERFCTR_PC_IMM_BRANCH = 0x0D, - ARMV8_PMUV3_PERFCTR_PC_PROC_RETURN = 0x0E, - ARMV8_PMUV3_PERFCTR_MEM_UNALIGNED_ACCESS = 0x0F, - ARMV8_PMUV3_PERFCTR_TTBR_WRITE = 0x1C, - - /* Common microarchitectural events. */ - ARMV8_PMUV3_PERFCTR_L1_ICACHE_REFILL = 0x01, - ARMV8_PMUV3_PERFCTR_ITLB_REFILL = 0x02, - ARMV8_PMUV3_PERFCTR_DTLB_REFILL = 0x05, - ARMV8_PMUV3_PERFCTR_MEM_ACCESS = 0x13, - ARMV8_PMUV3_PERFCTR_L1_ICACHE_ACCESS = 0x14, - ARMV8_PMUV3_PERFCTR_L1_DCACHE_WB = 0x15, - ARMV8_PMUV3_PERFCTR_L2_CACHE_ACCESS = 0x16, - ARMV8_PMUV3_PERFCTR_L2_CACHE_REFILL = 0x17, - ARMV8_PMUV3_PERFCTR_L2_CACHE_WB = 0x18, - ARMV8_PMUV3_PERFCTR_BUS_ACCESS = 0x19, - ARMV8_PMUV3_PERFCTR_MEM_ERROR = 0x1A, - ARMV8_PMUV3_PERFCTR_BUS_CYCLES = 0x1D, -}; + +/* Required events. */ +#define ARMV8_PMUV3_PERFCTR_PMNC_SW_INCR 0x00 +#define ARMV8_PMUV3_PERFCTR_L1_DCACHE_REFILL 0x03 +#define ARMV8_PMUV3_PERFCTR_L1_DCACHE_ACCESS 0x04 +#define ARMV8_PMUV3_PERFCTR_PC_BRANCH_MIS_PRED 0x10 +#define ARMV8_PMUV3_PERFCTR_CLOCK_CYCLES 0x11 +#define ARMV8_PMUV3_PERFCTR_PC_BRANCH_PRED 0x12 + +/* At least one of the following is required. */ +#define ARMV8_PMUV3_PERFCTR_INSTR_EXECUTED 0x08 +#define ARMV8_PMUV3_PERFCTR_OP_SPEC 0x1B + +/* Common architectural events. */ +#define ARMV8_PMUV3_PERFCTR_MEM_READ 0x06 +#define ARMV8_PMUV3_PERFCTR_MEM_WRITE 0x07 +#define ARMV8_PMUV3_PERFCTR_EXC_TAKEN 0x09 +#define ARMV8_PMUV3_PERFCTR_EXC_EXECUTED 0x0A +#define ARMV8_PMUV3_PERFCTR_CID_WRITE 0x0B +#define ARMV8_PMUV3_PERFCTR_PC_WRITE 0x0C +#define ARMV8_PMUV3_PERFCTR_PC_IMM_BRANCH 0x0D +#define ARMV8_PMUV3_PERFCTR_PC_PROC_RETURN 0x0E +#define ARMV8_PMUV3_PERFCTR_MEM_UNALIGNED_ACCESS 0x0F +#define ARMV8_PMUV3_PERFCTR_TTBR_WRITE 0x1C + +/* Common microarchitectural events. */ +#define ARMV8_PMUV3_PERFCTR_L1_ICACHE_REFILL 0x01 +#define ARMV8_PMUV3_PERFCTR_ITLB_REFILL 0x02 +#define ARMV8_PMUV3_PERFCTR_DTLB_REFILL 0x05 +#define ARMV8_PMUV3_PERFCTR_MEM_ACCESS 0x13 +#define ARMV8_PMUV3_PERFCTR_L1_ICACHE_ACCESS 0x14 +#define ARMV8_PMUV3_PERFCTR_L1_DCACHE_WB 0x15 +#define ARMV8_PMUV3_PERFCTR_L2_CACHE_ACCESS 0x16 +#define ARMV8_PMUV3_PERFCTR_L2_CACHE_REFILL 0x17 +#define ARMV8_PMUV3_PERFCTR_L2_CACHE_WB 0x18 +#define ARMV8_PMUV3_PERFCTR_BUS_ACCESS 0x19 +#define ARMV8_PMUV3_PERFCTR_MEM_ERROR 0x1A +#define ARMV8_PMUV3_PERFCTR_BUS_CYCLES 0x1D /* ARMv8 Cortex-A53 specific event types. */ -enum armv8_a53_pmu_perf_types { - ARMV8_A53_PERFCTR_PREFETCH_LINEFILL = 0xC2, -}; +#define ARMV8_A53_PERFCTR_PREFETCH_LINEFILL 0xC2 /* ARMv8 Cortex-A57 specific event types. */ -enum armv8_a57_perf_types { - ARMV8_A57_PERFCTR_L1_DCACHE_ACCESS_LD = 0x40, - ARMV8_A57_PERFCTR_L1_DCACHE_ACCESS_ST = 0x41, - ARMV8_A57_PERFCTR_L1_DCACHE_REFILL_LD = 0x42, - ARMV8_A57_PERFCTR_L1_DCACHE_REFILL_ST = 0x43, - ARMV8_A57_PERFCTR_DTLB_REFILL_LD = 0x4c, - ARMV8_A57_PERFCTR_DTLB_REFILL_ST = 0x4d, -}; +#define ARMV8_A57_PERFCTR_L1_DCACHE_ACCESS_LD 0x40 +#define ARMV8_A57_PERFCTR_L1_DCACHE_ACCESS_ST 0x41 +#define ARMV8_A57_PERFCTR_L1_DCACHE_REFILL_LD 0x42 +#define ARMV8_A57_PERFCTR_L1_DCACHE_REFILL_ST 0x43 +#define ARMV8_A57_PERFCTR_DTLB_REFILL_LD 0x4c +#define ARMV8_A57_PERFCTR_DTLB_REFILL_ST 0x4d /* PMUv3 HW events mapping. */ static const unsigned armv8_pmuv3_perf_map[PERF_COUNT_HW_MAX] = {