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From: Oded Gabbay <ogabbay@kernel.org>
To: linux-kernel@vger.kernel.org
Cc: Ofir Bitton <obitton@habana.ai>
Subject: [PATCH 05/20] habanalabs/gaudi2: implement fp32 not supported event
Date: Thu, 17 Nov 2022 18:19:36 +0200	[thread overview]
Message-ID: <20221117161951.845454-5-ogabbay@kernel.org> (raw)
In-Reply-To: <20221117161951.845454-1-ogabbay@kernel.org>

From: Ofir Bitton <obitton@habana.ai>

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>
---
 drivers/misc/habanalabs/gaudi2/gaudi2.c                      | 5 +++++
 drivers/misc/habanalabs/include/gaudi2/gaudi2_async_events.h | 1 +
 .../include/gaudi2/gaudi2_async_ids_map_extended.h           | 4 +++-
 3 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/drivers/misc/habanalabs/gaudi2/gaudi2.c b/drivers/misc/habanalabs/gaudi2/gaudi2.c
index f21b68be6d20..77bdbab41e6c 100644
--- a/drivers/misc/habanalabs/gaudi2/gaudi2.c
+++ b/drivers/misc/habanalabs/gaudi2/gaudi2.c
@@ -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",
diff --git a/drivers/misc/habanalabs/include/gaudi2/gaudi2_async_events.h b/drivers/misc/habanalabs/include/gaudi2/gaudi2_async_events.h
index 34406770a76a..305b576222e6 100644
--- a/drivers/misc/habanalabs/include/gaudi2/gaudi2_async_events.h
+++ b/drivers/misc/habanalabs/include/gaudi2/gaudi2_async_events.h
@@ -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,
 };
 
diff --git a/drivers/misc/habanalabs/include/gaudi2/gaudi2_async_ids_map_extended.h b/drivers/misc/habanalabs/include/gaudi2/gaudi2_async_ids_map_extended.h
index 5bd4383c9f2c..d510cb10c883 100644
--- a/drivers/misc/habanalabs/include/gaudi2/gaudi2_async_ids_map_extended.h
+++ b/drivers/misc/habanalabs/include/gaudi2/gaudi2_async_ids_map_extended.h
@@ -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_ */
-- 
2.25.1


  parent reply	other threads:[~2022-11-17 16:20 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-11-17 16:19 [PATCH 01/20] habanalabs/gaudi2: add PCI revision 2 support Oded Gabbay
2022-11-17 16:19 ` [PATCH 02/20] habanalabs/gaudi: add razwi notify event Oded Gabbay
2022-11-17 16:19 ` [PATCH 03/20] habanalabs: use single threaded WQ for event handling Oded Gabbay
2022-11-17 16:19 ` [PATCH 04/20] habanalabs/gaudi: add page fault notify event Oded Gabbay
2022-11-17 16:19 ` Oded Gabbay [this message]
2022-11-17 16:19 ` [PATCH 06/20] habanalabs/gaudi2: add razwi " Oded Gabbay
2022-11-17 16:19 ` [PATCH 07/20] habanalabs: fix firmware descriptor copy operation Oded Gabbay
2022-11-17 16:19 ` [PATCH 08/20] habanalabs: skip events info ioctl if not supported Oded Gabbay
2022-11-17 16:19 ` [PATCH 09/20] habanalabs/gaudi2: classify power/thermal events as info Oded Gabbay
2022-11-17 16:19 ` [PATCH 10/20] habanalabs/gaudi2: add page fault notify event Oded Gabbay
2022-11-17 16:19 ` [PATCH 11/20] habanalabs: fix print for out-of-sync and pkt-failure events Oded Gabbay
2022-11-17 16:19 ` [PATCH 12/20] habanalabs/gaudi: fix print for firmware-alive event Oded Gabbay
2022-11-17 16:19 ` [PATCH 13/20] habanalabs/gaudi2: remove redundant firmware version check Oded Gabbay
2022-11-17 16:19 ` [PATCH 14/20] habanalabs/gaudi2: don't enable entries in the MSIX_GW table Oded Gabbay
2022-11-17 16:19 ` [PATCH 15/20] habanalabs/gaudi2: return to reset upon SM SEI BRESP error Oded Gabbay
2022-11-17 16:19 ` [PATCH 16/20] habanalabs: reset device if still in use when released Oded Gabbay
2022-11-17 16:19 ` [PATCH 17/20] habanalabs: check schedule_hard_reset correctly Oded Gabbay
2022-11-17 16:19 ` [PATCH 18/20] habanalabs: extend process wait timeout in device fine Oded Gabbay
2022-11-17 16:19 ` [PATCH 19/20] habanalabs/gaudi2: change memory scrub mechanism Oded Gabbay
2022-11-17 16:19 ` [PATCH 20/20] habanalabs: increase the size of busy engines mask Oded Gabbay

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