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habanalabs/gaudi2: implement fp32 not supported event

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Due to binning, Gaudi2 does not always support fp32.
We add support for such an event in case fp32 is used by the user
in such a device.

Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
This commit is contained in:
Ofir Bitton 2022-10-30 15:10:13 +02:00 committed by Oded Gabbay
parent aff6354afd
commit 91bd822448
3 changed files with 9 additions and 1 deletions
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5
drivers/misc/habanalabs/gaudi2/gaudi2.c
View File

@ -9148,6 +9148,11 @@ static void gaudi2_handle_eqe(struct hl_device *hdev, struct hl_eq_entry *eq_ent
event_mask |= HL_NOTIFIER_EVENT_USER_ENGINE_ERR;
break;
case GAUDI2_EVENT_CPU_FP32_NOT_SUPPORTED:
event_mask |= HL_NOTIFIER_EVENT_GENERAL_HW_ERR;
is_critical = true;
break;
default:
if (gaudi2_irq_map_table[event_type].valid)
dev_err_ratelimited(hdev->dev, "Cannot find handler for event %d\n",

1
drivers/misc/habanalabs/include/gaudi2/gaudi2_async_events.h
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@ -957,6 +957,7 @@ enum gaudi2_async_event_id {
GAUDI2_EVENT_CPU11_STATUS_NIC11_ENG0 = 1317,
GAUDI2_EVENT_CPU11_STATUS_NIC11_ENG1 = 1318,
GAUDI2_EVENT_ARC_DCCM_FULL = 1319,
GAUDI2_EVENT_CPU_FP32_NOT_SUPPORTED = 1320,
GAUDI2_EVENT_SIZE,
};

4
drivers/misc/habanalabs/include/gaudi2/gaudi2_async_ids_map_extended.h
View File

@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0
*
* Copyright 2018-2021 HabanaLabs, Ltd.
* Copyright 2018-2022 HabanaLabs, Ltd.
* All Rights Reserved.
*
*/
@ -2663,6 +2663,8 @@ static struct gaudi2_async_events_ids_map gaudi2_irq_map_table[] = {
.msg = 1, .reset = 0, .name = "STATUS_NIC11_ENG1" },
{ .fc_id = 1319, .cpu_id = 625, .valid = 1,
.msg = 1, .reset = 0, .name = "ARC_DCCM_FULL" },
{ .fc_id = 1320, .cpu_id = 626, .valid = 1,
.msg = 1, .reset = 1, .name = "FP32_NOT_SUPPORTED" },
};
#endif /* __GAUDI2_ASYNC_IDS_MAP_EVENTS_EXT_H_ */