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545.23.06

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This commit is contained in:
Andy Ritger
2023-10-17 09:25:29 -07:00
parent f59818b751
commit b5bf85a8e3
917 changed files with 132480 additions and 110015 deletions
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32
kernel-open/nvidia-uvm/uvm_gpu_isr.c
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@@ -292,6 +292,7 @@ NV_STATUS uvm_gpu_init_isr(uvm_parent_gpu_t *parent_gpu)
{
NV_STATUS status = NV_OK;
char kthread_name[TASK_COMM_LEN + 1];
uvm_va_block_context_t *block_context;
if (parent_gpu->replayable_faults_supported) {
status = uvm_gpu_fault_buffer_init(parent_gpu);
@@ -311,6 +312,12 @@ NV_STATUS uvm_gpu_init_isr(uvm_parent_gpu_t *parent_gpu)
if (!parent_gpu->isr.replayable_faults.stats.cpu_exec_count)
return NV_ERR_NO_MEMORY;
block_context = uvm_va_block_context_alloc(NULL);
if (!block_context)
return NV_ERR_NO_MEMORY;
parent_gpu->fault_buffer_info.replayable.block_service_context.block_context = block_context;
parent_gpu->isr.replayable_faults.handling = true;
snprintf(kthread_name, sizeof(kthread_name), "UVM GPU%u BH", uvm_id_value(parent_gpu->id));
@@ -333,6 +340,12 @@ NV_STATUS uvm_gpu_init_isr(uvm_parent_gpu_t *parent_gpu)
if (!parent_gpu->isr.non_replayable_faults.stats.cpu_exec_count)
return NV_ERR_NO_MEMORY;
block_context = uvm_va_block_context_alloc(NULL);
if (!block_context)
return NV_ERR_NO_MEMORY;
parent_gpu->fault_buffer_info.non_replayable.block_service_context.block_context = block_context;
parent_gpu->isr.non_replayable_faults.handling = true;
snprintf(kthread_name, sizeof(kthread_name), "UVM GPU%u KC", uvm_id_value(parent_gpu->id));
@@ -356,6 +369,13 @@ NV_STATUS uvm_gpu_init_isr(uvm_parent_gpu_t *parent_gpu)
return status;
}
block_context = uvm_va_block_context_alloc(NULL);
if (!block_context)
return NV_ERR_NO_MEMORY;
parent_gpu->access_counter_buffer_info.batch_service_context.block_service_context.block_context =
block_context;
nv_kthread_q_item_init(&parent_gpu->isr.access_counters.bottom_half_q_item,
access_counters_isr_bottom_half_entry,
parent_gpu);
@@ -410,6 +430,8 @@ void uvm_gpu_disable_isr(uvm_parent_gpu_t *parent_gpu)
void uvm_gpu_deinit_isr(uvm_parent_gpu_t *parent_gpu)
{
uvm_va_block_context_t *block_context;
// Return ownership to RM:
if (parent_gpu->isr.replayable_faults.was_handling) {
// No user threads could have anything left on
@@ -439,8 +461,18 @@ void uvm_gpu_deinit_isr(uvm_parent_gpu_t *parent_gpu)
// It is safe to deinitialize access counters even if they have not been
// successfully initialized.
uvm_gpu_deinit_access_counters(parent_gpu);
block_context =
parent_gpu->access_counter_buffer_info.batch_service_context.block_service_context.block_context;
uvm_va_block_context_free(block_context);
}
if (parent_gpu->non_replayable_faults_supported) {
block_context = parent_gpu->fault_buffer_info.non_replayable.block_service_context.block_context;
uvm_va_block_context_free(block_context);
}
block_context = parent_gpu->fault_buffer_info.replayable.block_service_context.block_context;
uvm_va_block_context_free(block_context);
uvm_kvfree(parent_gpu->isr.replayable_faults.stats.cpu_exec_count);
uvm_kvfree(parent_gpu->isr.non_replayable_faults.stats.cpu_exec_count);
uvm_kvfree(parent_gpu->isr.access_counters.stats.cpu_exec_count);