NVIDIA/open-gpu-kernel-modules
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This commit is contained in:
Bernhard Stoeckner
2024-07-29 10:22:58 +02:00
parent caa2dd11a0
commit 2cca8b3fd5
66 changed files with 1016 additions and 447 deletions
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78
src/common/nvswitch/kernel/nvswitch.c
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: Copyright (c) 2017-2023 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
* SPDX-FileCopyrightText: Copyright (c) 2017-2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
* SPDX-License-Identifier: MIT
*
* Permission is hereby granted, free of charge, to any person obtaining a
@@ -1021,6 +1021,15 @@ _nvswitch_ctrl_get_tnvl_status
return device->hal.nvswitch_tnvl_get_status(device, params);
}
void
nvswitch_tnvl_disable_interrupts
(
nvswitch_device *device
)
{
device->hal.nvswitch_tnvl_disable_interrupts(device);
}
static NvlStatus
_nvswitch_construct_soe
(
@@ -1860,9 +1869,16 @@ nvswitch_lib_initialize_device
(void)device->hal.nvswitch_read_oob_blacklist_state(device);
(void)device->hal.nvswitch_write_fabric_state(device);
nvswitch_task_create(device, &nvswitch_fabric_state_heartbeat,
NVSWITCH_HEARTBEAT_INTERVAL_NS,
NVSWITCH_TASK_TYPE_FLAGS_RUN_EVEN_IF_DEVICE_NOT_INITIALIZED);
if (!nvswitch_is_tnvl_mode_enabled(device))
{
nvswitch_task_create(device, &nvswitch_fabric_state_heartbeat,
NVSWITCH_HEARTBEAT_INTERVAL_NS,
NVSWITCH_TASK_TYPE_FLAGS_RUN_EVEN_IF_DEVICE_NOT_INITIALIZED);
}
else
{
NVSWITCH_PRINT(device, INFO, "Skipping Fabric state heartbeat background task when TNVL is enabled\n");
}
//
// Blacklisted devices return successfully in order to preserve the fabric state heartbeat
@@ -1966,12 +1982,26 @@ nvswitch_lib_initialize_device
if (device->regkeys.latency_counter == NV_SWITCH_REGKEY_LATENCY_COUNTER_LOGGING_ENABLE)
{
nvswitch_task_create(device, &nvswitch_internal_latency_bin_log,
nvswitch_get_latency_sample_interval_msec(device) * NVSWITCH_INTERVAL_1MSEC_IN_NS * 9/10, 0);
if (!nvswitch_is_tnvl_mode_enabled(device))
{
nvswitch_task_create(device, &nvswitch_internal_latency_bin_log,
nvswitch_get_latency_sample_interval_msec(device) * NVSWITCH_INTERVAL_1MSEC_IN_NS * 9/10, 0);
}
else
{
NVSWITCH_PRINT(device, INFO, "Skipping Internal latency background task when TNVL is enabled\n");
}
}
nvswitch_task_create(device, &nvswitch_ecc_writeback_task,
(60 * NVSWITCH_INTERVAL_1SEC_IN_NS), 0);
if (!nvswitch_is_tnvl_mode_enabled(device))
{
nvswitch_task_create(device, &nvswitch_ecc_writeback_task,
(60 * NVSWITCH_INTERVAL_1SEC_IN_NS), 0);
}
else
{
NVSWITCH_PRINT(device, INFO, "Skipping ECC writeback background task when TNVL is enabled\n");
}
if (IS_RTLSIM(device) || IS_EMULATION(device) || IS_FMODEL(device))
{
@@ -1981,8 +2011,15 @@ nvswitch_lib_initialize_device
}
else
{
nvswitch_task_create(device, &nvswitch_monitor_thermal_alert,
100*NVSWITCH_INTERVAL_1MSEC_IN_NS, 0);
if (!nvswitch_is_tnvl_mode_enabled(device))
{
nvswitch_task_create(device, &nvswitch_monitor_thermal_alert,
100*NVSWITCH_INTERVAL_1MSEC_IN_NS, 0);
}
else
{
NVSWITCH_PRINT(device, INFO, "Skipping Thermal alert background task when TNVL is enabled\n");
}
}
device->nvlink_device->initialized = 1;
@@ -5968,6 +6005,15 @@ nvswitch_tnvl_send_fsp_lock_config
return device->hal.nvswitch_tnvl_send_fsp_lock_config(device);
}
NvlStatus
nvswitch_send_tnvl_prelock_cmd
(
nvswitch_device *device
)
{
return device->hal.nvswitch_send_tnvl_prelock_cmd(device);
}
static NvlStatus
_nvswitch_ctrl_set_device_tnvl_lock
(
@@ -6001,8 +6047,18 @@ _nvswitch_ctrl_set_device_tnvl_lock
//
// Disable non-fatal and legacy interrupts
// Disable commands to SOE
//
nvswitch_tnvl_disable_interrupts(device);
//
//
// Send Pre-Lock sequence command to SOE
//
status = nvswitch_send_tnvl_prelock_cmd(device);
if (status != NVL_SUCCESS)
{
return status;
}
// Send lock-config command to FSP
status = nvswitch_tnvl_send_fsp_lock_config(device);