diff options
Diffstat (limited to 'arch/arm64/include/asm/hw_breakpoint.h')
| -rw-r--r-- | arch/arm64/include/asm/hw_breakpoint.h | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/arch/arm64/include/asm/hw_breakpoint.h b/arch/arm64/include/asm/hw_breakpoint.h index bc7aaed4b34e..bd81cf17744a 100644 --- a/arch/arm64/include/asm/hw_breakpoint.h +++ b/arch/arm64/include/asm/hw_breakpoint.h @@ -59,7 +59,6 @@ static inline void decode_ctrl_reg(u32 reg, /* Watchpoints */ #define ARM_BREAKPOINT_LOAD 1 #define ARM_BREAKPOINT_STORE 2 -#define AARCH64_ESR_ACCESS_MASK (1 << 6) /* Lengths */ #define ARM_BREAKPOINT_LEN_1 0x1 @@ -142,7 +141,7 @@ static inline int get_num_brps(void) u64 dfr0 = read_sanitised_ftr_reg(SYS_ID_AA64DFR0_EL1); return 1 + cpuid_feature_extract_unsigned_field(dfr0, - ID_AA64DFR0_BRPS_SHIFT); + ID_AA64DFR0_EL1_BRPs_SHIFT); } /* Determine number of WRP registers available. */ @@ -151,7 +150,15 @@ static inline int get_num_wrps(void) u64 dfr0 = read_sanitised_ftr_reg(SYS_ID_AA64DFR0_EL1); return 1 + cpuid_feature_extract_unsigned_field(dfr0, - ID_AA64DFR0_WRPS_SHIFT); + ID_AA64DFR0_EL1_WRPs_SHIFT); } +#ifdef CONFIG_CPU_PM +extern void cpu_suspend_set_dbg_restorer(int (*hw_bp_restore)(unsigned int)); +#else +static inline void cpu_suspend_set_dbg_restorer(int (*hw_bp_restore)(unsigned int)) +{ +} +#endif + #endif /* __ASM_BREAKPOINT_H */ |