[PATCH 2/4] habanalabs: add print for soft reset due to event

Oded Gabbay
2020-05-21T07:02:23Z

Print the event name that caused the soft reset.

Signed-off-by: Omer Shpigelman <oshpigelman@habana.ai>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
---
drivers/misc/habanalabs/gaudi/gaudi.c | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/drivers/misc/habanalabs/gaudi/gaudi.c b/drivers/misc/habanalabs/gaudi/gaudi.c
index 093384731f0d..3d4a569914d3 100644
--- a/drivers/misc/habanalabs/gaudi/gaudi.c
+++ b/drivers/misc/habanalabs/gaudi/gaudi.c
@@ -5843,8 +5843,12 @@ static void gaudi_handle_eqe(struct hl_device *hdev,
soft_reset_required = gaudi_tpc_read_interrupts(hdev,
tpc_dec_event_to_tpc_id(event_type),
"AXI_SLV_DEC_Error");
- if (soft_reset_required)
+ if (soft_reset_required) {
+ dev_err_ratelimited(hdev->dev,
+ "soft reset required due to %s\n",
+ gaudi_irq_map_table[event_type].name);
hl_device_reset(hdev, false, false);
+ }
hl_fw_unmask_irq(hdev, event_type);
break;

@@ -5860,8 +5864,12 @@ static void gaudi_handle_eqe(struct hl_device *hdev,
soft_reset_required = gaudi_tpc_read_interrupts(hdev,
tpc_krn_event_to_tpc_id(event_type),
"KRN_ERR");
- if (soft_reset_required)
+ if (soft_reset_required) {
+ dev_err_ratelimited(hdev->dev,
+ "soft reset required due to %s\n",
+ gaudi_irq_map_table[event_type].name);
hl_device_reset(hdev, false, false);
+ }
hl_fw_unmask_irq(hdev, event_type);
break;

--
2.17.1