diff options
Diffstat (limited to 'arch/arm64/include/asm/arch_gicv3.h')
| -rw-r--r-- | arch/arm64/include/asm/arch_gicv3.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/arch_gicv3.h b/arch/arm64/include/asm/arch_gicv3.h index 01281a5336..5f17261165 100644 --- a/arch/arm64/include/asm/arch_gicv3.h +++ b/arch/arm64/include/asm/arch_gicv3.h @@ -79,6 +79,14 @@ static inline u64 gic_read_iar_cavium_thunderx(void) return 0x3ff; } +static u64 __maybe_unused gic_read_iar(void) +{ + if (alternative_has_cap_unlikely(ARM64_WORKAROUND_CAVIUM_23154)) + return gic_read_iar_cavium_thunderx(); + else + return gic_read_iar_common(); +} + static inline void gic_write_ctlr(u32 val) { write_sysreg_s(val, SYS_ICC_CTLR_EL1); |