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accel/habanalabs: handle arc farm razwi

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Implement razwi handling for arc farm and add it to arc farm sei
event handler.

Signed-off-by: Dani Liberman <dliberman@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
This commit is contained in:
Dani Liberman 2023-03-29 20:21:56 +03:00 committed by Oded Gabbay
parent f17182d036
commit 43d8acce60
1 changed files with 13 additions and 3 deletions
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16
drivers/accel/habanalabs/gaudi2/gaudi2.c
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@ -2097,7 +2097,8 @@ enum razwi_event_sources {
RAZWI_PDMA,
RAZWI_NIC,
RAZWI_DEC,
RAZWI_ROT
RAZWI_ROT,
RAZWI_ARC_FARM
};
struct hbm_mc_error_causes {
@ -8049,6 +8050,9 @@ static enum gaudi2_engine_id gaudi2_razwi_calc_engine_id(struct hl_device *hdev,
case RAZWI_ROT:
return GAUDI2_ENGINE_ID_ROT_0 + module_idx;
case RAZWI_ARC_FARM:
return GAUDI2_ENGINE_ID_ARC_FARM;
default:
return GAUDI2_ENGINE_ID_SIZE;
}
@ -8158,6 +8162,11 @@ static void gaudi2_ack_module_razwi_event_handler(struct hl_device *hdev,
lbw_rtr_id = gaudi2_rot_initiator_lbw_rtr_id[module_idx];
sprintf(initiator_name, "ROT_%u", module_idx);
break;
case RAZWI_ARC_FARM:
lbw_rtr_id = DCORE1_RTR5;
hbw_rtr_id = DCORE1_RTR7;
sprintf(initiator_name, "ARC_FARM_%u", module_idx);
break;
default:
return;
}
@ -8611,7 +8620,7 @@ static int gaudi2_handle_qman_err(struct hl_device *hdev, u16 event_type, u64 *e
return error_count;
}
static int gaudi2_handle_arc_farm_sei_err(struct hl_device *hdev, u16 event_type)
static int gaudi2_handle_arc_farm_sei_err(struct hl_device *hdev, u16 event_type, u64 *event_mask)
{
u32 i, sts_val, sts_clr_val, error_count = 0, arc_farm;
@ -8633,6 +8642,7 @@ static int gaudi2_handle_arc_farm_sei_err(struct hl_device *hdev, u16 event_type
sts_clr_val);
}
gaudi2_ack_module_razwi_event_handler(hdev, RAZWI_ARC_FARM, 0, 0, event_mask);
hl_check_for_glbl_errors(hdev);
return error_count;
@ -9619,7 +9629,7 @@ static void gaudi2_handle_eqe(struct hl_device *hdev, struct hl_eq_entry *eq_ent
break;
case GAUDI2_EVENT_ARC_AXI_ERROR_RESPONSE_0:
error_count = gaudi2_handle_arc_farm_sei_err(hdev, event_type);
error_count = gaudi2_handle_arc_farm_sei_err(hdev, event_type, &event_mask);
event_mask |= HL_NOTIFIER_EVENT_USER_ENGINE_ERR;
break;