diff options
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-trbe.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/hwtracing/coresight/coresight-trbe.c b/drivers/hwtracing/coresight/coresight-trbe.c index 2cf28de2e447..e78800ba5b5b 100644 --- a/drivers/hwtracing/coresight/coresight-trbe.c +++ b/drivers/hwtracing/coresight/coresight-trbe.c @@ -762,12 +762,7 @@ static irqreturn_t arm_trbe_irq_handler(int irq, void *dev) enum trbe_fault_action act; u64 status; - /* - * Ensure the trace is visible to the CPUs and - * any external aborts have been resolved. - */ - trbe_drain_and_disable_local(); - + /* Reads to TRBSR_EL1 is fine when TRBE is active */ status = read_sysreg_s(SYS_TRBSR_EL1); /* * If the pending IRQ was handled by update_buffer callback @@ -776,6 +771,11 @@ static irqreturn_t arm_trbe_irq_handler(int irq, void *dev) if (!is_trbe_irq(status)) return IRQ_NONE; + /* + * Ensure the trace is visible to the CPUs and + * any external aborts have been resolved. + */ + trbe_drain_and_disable_local(); clr_trbe_irq(); isb(); |