Lucas De Marchi
1bd6a2efe1
Xe KMD originally put the exec queue snapshot in the wrong topic, XE_TOPIC_GUC_CT. Add it to the right one while still keeping a fallback to the previous place so the new version of the tool is able to parse both before and after the kernel change. Based on previous version by José Roberto de Souza <jose.souza@intel.com> at https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32617 Cc: stable Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Reviewed-by: José Roberto de Souza <jose.souza@intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33177>
62 lines
2.1 KiB
C
62 lines
2.1 KiB
C
/*
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* Copyright 2024 Intel Corporation
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* SPDX-License-Identifier: MIT
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*/
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#pragma once
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#include <stdbool.h>
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#include <stdint.h>
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enum xe_topic {
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XE_TOPIC_DEVICE = 0,
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XE_TOPIC_GUC_CT,
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XE_TOPIC_JOB,
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XE_TOPIC_HW_ENGINES,
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XE_TOPIC_VM,
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XE_TOPIC_CONTEXT,
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XE_TOPIC_INVALID,
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};
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enum xe_vm_topic_type {
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XE_VM_TOPIC_TYPE_UNKNOWN = 0,
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XE_VM_TOPIC_TYPE_LENGTH,
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XE_VM_TOPIC_TYPE_DATA,
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XE_VM_TOPIC_TYPE_ERROR,
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};
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struct xe_vm_entry {
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uint64_t address;
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uint32_t length;
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const uint32_t *data;
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};
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struct xe_vm {
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/* TODO: entries could be appended sorted or a hash could be used to
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* optimize performance
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*/
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struct xe_vm_entry *entries;
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uint32_t entries_len;
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struct xe_vm_entry hw_context;
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};
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bool error_decode_xe_read_u64_hexacimal_parameter(const char *line, const char *parameter, uint64_t *value);
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bool error_decode_xe_read_hexacimal_parameter(const char *line, const char *parameter, uint32_t *value);
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bool error_decode_xe_read_engine_name(const char *line, char *ring_name);
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bool error_decode_xe_decode_topic(const char *line, enum xe_topic *new_topic);
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enum xe_vm_topic_type error_decode_xe_read_vm_line(const char *line, uint64_t *address, const char **value_ptr);
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enum xe_vm_topic_type error_decode_xe_read_hw_sp_or_ctx_line(const char *line, const char **value_ptr, bool *is_hw_ctx);
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void error_decode_xe_vm_init(struct xe_vm *xe_vm);
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void error_decode_xe_vm_fini(struct xe_vm *xe_vm);
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void error_decode_xe_vm_hw_ctx_set(struct xe_vm *xe_vm, const uint32_t length, const uint32_t *data);
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bool error_decode_xe_vm_append(struct xe_vm *xe_vm, const uint64_t address, const uint32_t length, const uint32_t *data);
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const struct xe_vm_entry *error_decode_xe_vm_entry_get(struct xe_vm *xe_vm, const uint64_t address);
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uint32_t *error_decode_xe_vm_entry_address_get_data(const struct xe_vm_entry *entry, const uint64_t address);
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uint32_t error_decode_xe_vm_entry_address_get_len(const struct xe_vm_entry *entry, const uint64_t address);
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bool error_decode_xe_ascii85_decode_allocated(const char *in, uint32_t *out, uint32_t vm_entry_bytes_len);
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