diff options
| -rw-r--r-- | drivers/hwtracing/ptt/hisi_ptt.c | 4 | ||||
| -rw-r--r-- | drivers/hwtracing/ptt/hisi_ptt.h | 1 |
2 files changed, 5 insertions, 0 deletions
diff --git a/drivers/hwtracing/ptt/hisi_ptt.c b/drivers/hwtracing/ptt/hisi_ptt.c index a991ecb7515a..01a1eb0d4988 100644 --- a/drivers/hwtracing/ptt/hisi_ptt.c +++ b/drivers/hwtracing/ptt/hisi_ptt.c @@ -183,6 +183,10 @@ static void hisi_ptt_wait_dma_reset_done(struct hisi_ptt *hisi_ptt) static void hisi_ptt_trace_end(struct hisi_ptt *hisi_ptt) { writel(0, hisi_ptt->iobase + HISI_PTT_TRACE_CTRL); + + /* Mask the interrupt on the end */ + writel(HISI_PTT_TRACE_INT_MASK_ALL, hisi_ptt->iobase + HISI_PTT_TRACE_INT_MASK); + hisi_ptt->trace_ctrl.started = false; } diff --git a/drivers/hwtracing/ptt/hisi_ptt.h b/drivers/hwtracing/ptt/hisi_ptt.h index e17f045d7e72..46030aa88081 100644 --- a/drivers/hwtracing/ptt/hisi_ptt.h +++ b/drivers/hwtracing/ptt/hisi_ptt.h @@ -47,6 +47,7 @@ #define HISI_PTT_TRACE_INT_STAT 0x0890 #define HISI_PTT_TRACE_INT_STAT_MASK GENMASK(3, 0) #define HISI_PTT_TRACE_INT_MASK 0x0894 +#define HISI_PTT_TRACE_INT_MASK_ALL GENMASK(3, 0) #define HISI_PTT_TUNING_INT_STAT 0x0898 #define HISI_PTT_TUNING_INT_STAT_MASK BIT(0) #define HISI_PTT_TRACE_WR_STS 0x08a0 |