From: Oded Gabbay <ogabbay@kernel.org>
To: linux-kernel@vger.kernel.org
Cc: Ofir Bitton <obitton@habana.ai>
Subject: [PATCH 4/5] habanalabs/gaudi: add support for NIC DERR
Date: Mon, 21 Jun 2021 10:24:05 +0300 [thread overview]
Message-ID: <20210621072406.5421-4-ogabbay@kernel.org> (raw)
In-Reply-To: <20210621072406.5421-1-ogabbay@kernel.org>
From: Ofir Bitton <obitton@habana.ai>
We add support for NIC DERR ECC error events, in case this error
is received a device reset will be performed.
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/gaudi/gaudi.c | 1 +
.../habanalabs/include/gaudi/gaudi_async_events.h | 5 +++++
.../include/gaudi/gaudi_async_ids_map_extended.h | 15 ++++++++++-----
3 files changed, 16 insertions(+), 5 deletions(-)
diff --git a/drivers/misc/habanalabs/gaudi/gaudi.c b/drivers/misc/habanalabs/gaudi/gaudi.c
index 4a75df240cfc..82d5613f291b 100644
--- a/drivers/misc/habanalabs/gaudi/gaudi.c
+++ b/drivers/misc/habanalabs/gaudi/gaudi.c
@@ -7870,6 +7870,7 @@ static void gaudi_handle_eqe(struct hl_device *hdev,
case GAUDI_EVENT_DMA_IF0_DERR ... GAUDI_EVENT_DMA_IF3_DERR:
case GAUDI_EVENT_HBM_0_DERR ... GAUDI_EVENT_HBM_3_DERR:
case GAUDI_EVENT_MMU_DERR:
+ case GAUDI_EVENT_NIC0_CS_DBG_DERR ... GAUDI_EVENT_NIC4_CS_DBG_DERR:
gaudi_print_irq_info(hdev, event_type, true);
gaudi_handle_ecc_event(hdev, event_type, &eq_entry->ecc_data);
goto reset_device;
diff --git a/drivers/misc/habanalabs/include/gaudi/gaudi_async_events.h b/drivers/misc/habanalabs/include/gaudi/gaudi_async_events.h
index 2aee18e19b5a..d966bd4dfea6 100644
--- a/drivers/misc/habanalabs/include/gaudi/gaudi_async_events.h
+++ b/drivers/misc/habanalabs/include/gaudi/gaudi_async_events.h
@@ -252,6 +252,11 @@ enum gaudi_async_event_id {
GAUDI_EVENT_HBM3_SPI_0 = 407,
GAUDI_EVENT_HBM3_SPI_1 = 408,
GAUDI_EVENT_PSOC_GPIO_U16_0 = 421,
+ GAUDI_EVENT_NIC0_CS_DBG_DERR = 483,
+ GAUDI_EVENT_NIC1_CS_DBG_DERR = 487,
+ GAUDI_EVENT_NIC2_CS_DBG_DERR = 491,
+ GAUDI_EVENT_NIC3_CS_DBG_DERR = 495,
+ GAUDI_EVENT_NIC4_CS_DBG_DERR = 499,
GAUDI_EVENT_RAZWI_OR_ADC = 548,
GAUDI_EVENT_TPC0_QM = 572,
GAUDI_EVENT_TPC1_QM = 573,
diff --git a/drivers/misc/habanalabs/include/gaudi/gaudi_async_ids_map_extended.h b/drivers/misc/habanalabs/include/gaudi/gaudi_async_ids_map_extended.h
index ac4d4b51da7f..479b6b038254 100644
--- a/drivers/misc/habanalabs/include/gaudi/gaudi_async_ids_map_extended.h
+++ b/drivers/misc/habanalabs/include/gaudi/gaudi_async_ids_map_extended.h
@@ -507,23 +507,28 @@ static struct gaudi_async_events_ids_map gaudi_irq_map_table[] = {
{ .fc_id = 480, .cpu_id = 329, .valid = 0, .name = "" },
{ .fc_id = 481, .cpu_id = 330, .valid = 0, .name = "" },
{ .fc_id = 482, .cpu_id = 331, .valid = 0, .name = "" },
- { .fc_id = 483, .cpu_id = 332, .valid = 0, .name = "" },
+ { .fc_id = 483, .cpu_id = 332, .valid = 1,
+ .name = "NIC0_CS_DBG_DERR" },
{ .fc_id = 484, .cpu_id = 333, .valid = 0, .name = "" },
{ .fc_id = 485, .cpu_id = 334, .valid = 0, .name = "" },
{ .fc_id = 486, .cpu_id = 335, .valid = 0, .name = "" },
- { .fc_id = 487, .cpu_id = 336, .valid = 0, .name = "" },
+ { .fc_id = 487, .cpu_id = 336, .valid = 1,
+ .name = "NIC1_CS_DBG_DERR" },
{ .fc_id = 488, .cpu_id = 337, .valid = 0, .name = "" },
{ .fc_id = 489, .cpu_id = 338, .valid = 0, .name = "" },
{ .fc_id = 490, .cpu_id = 339, .valid = 0, .name = "" },
- { .fc_id = 491, .cpu_id = 340, .valid = 0, .name = "" },
+ { .fc_id = 491, .cpu_id = 340, .valid = 1,
+ .name = "NIC2_CS_DBG_DERR" },
{ .fc_id = 492, .cpu_id = 341, .valid = 0, .name = "" },
{ .fc_id = 493, .cpu_id = 342, .valid = 0, .name = "" },
{ .fc_id = 494, .cpu_id = 343, .valid = 0, .name = "" },
- { .fc_id = 495, .cpu_id = 344, .valid = 0, .name = "" },
+ { .fc_id = 495, .cpu_id = 344, .valid = 1,
+ .name = "NIC3_CS_DBG_DERR" },
{ .fc_id = 496, .cpu_id = 345, .valid = 0, .name = "" },
{ .fc_id = 497, .cpu_id = 346, .valid = 0, .name = "" },
{ .fc_id = 498, .cpu_id = 347, .valid = 0, .name = "" },
- { .fc_id = 499, .cpu_id = 348, .valid = 0, .name = "" },
+ { .fc_id = 499, .cpu_id = 348, .valid = 1,
+ .name = "NIC4_CS_DBG_DERR" },
{ .fc_id = 500, .cpu_id = 349, .valid = 0, .name = "" },
{ .fc_id = 501, .cpu_id = 350, .valid = 0, .name = "" },
{ .fc_id = 502, .cpu_id = 351, .valid = 0, .name = "" },
--
2.25.1
next prev parent reply other threads:[~2021-06-21 7:24 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-21 7:24 [PATCH 1/5] habanalabs: allow reset upon device release Oded Gabbay
2021-06-21 7:24 ` [PATCH 2/5] habanalabs: get lower/upper 32 bits via masking Oded Gabbay
2021-06-21 7:24 ` [PATCH 3/5] habanalabs: add validity check for signal cs Oded Gabbay
2021-06-21 7:24 ` Oded Gabbay [this message]
2021-06-21 7:24 ` [PATCH 5/5] habanalabs/gaudi: refactor hard-reset related code Oded Gabbay
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