diff options
| author | Koby Elbaz <[email protected]> | 2023-01-22 11:30:26 +0200 |
|---|---|---|
| committer | Oded Gabbay <[email protected]> | 2023-03-15 13:29:11 +0200 |
| commit | 4b9c2d3633fa9a019bbba6eb14d5d21b81769c95 (patch) | |
| tree | 0696a04d58aa2617a088985638a4813cef40ad1d | |
| parent | 6168a83788855107437127c5c1ea4d49dea9049c (diff) | |
accel/habanalabs: capture RAZWI info only if HW indication detected
RAZWI handling routine is called from most EQ events,
no matter if a RAZWI happens or not.
This fix is added to verify the handler is called only if
a real RAZWI indication in HW has been detected.
Signed-off-by: Koby Elbaz <[email protected]>
Reviewed-by: Oded Gabbay <[email protected]>
Signed-off-by: Oded Gabbay <[email protected]>
Reviewed-by: Stanislaw Gruszka <[email protected]>
| -rw-r--r-- | drivers/accel/habanalabs/gaudi/gaudi.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/accel/habanalabs/gaudi/gaudi.c b/drivers/accel/habanalabs/gaudi/gaudi.c index bb858b94e1e8..4ba5352cb7cb 100644 --- a/drivers/accel/habanalabs/gaudi/gaudi.c +++ b/drivers/accel/habanalabs/gaudi/gaudi.c @@ -7297,7 +7297,7 @@ static void gaudi_handle_qman_err(struct hl_device *hdev, u16 event_type, u64 *e } static void gaudi_print_irq_info(struct hl_device *hdev, u16 event_type, - bool razwi, u64 *event_mask) + bool check_razwi, u64 *event_mask) { bool is_read = false, is_write = false; u16 engine_id[2], num_of_razwi_eng = 0; @@ -7316,7 +7316,7 @@ static void gaudi_print_irq_info(struct hl_device *hdev, u16 event_type, dev_err_ratelimited(hdev->dev, "Received H/W interrupt %d [\"%s\"]\n", event_type, desc); - if (razwi) { + if (check_razwi) { gaudi_print_and_get_razwi_info(hdev, &engine_id[0], &engine_id[1], &is_read, &is_write); gaudi_print_and_get_mmu_error_info(hdev, &razwi_addr, event_mask); @@ -7333,8 +7333,9 @@ static void gaudi_print_irq_info(struct hl_device *hdev, u16 event_type, num_of_razwi_eng = 1; } - hl_handle_razwi(hdev, razwi_addr, engine_id, num_of_razwi_eng, razwi_flags, - event_mask); + if (razwi_flags) + hl_handle_razwi(hdev, razwi_addr, engine_id, num_of_razwi_eng, + razwi_flags, event_mask); } } |