1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
|
/*
* Copyright © 2016 Red Hat.
* Copyright © 2016 Bas Nieuwenhuizen
*
* based in part on anv driver which is:
* Copyright © 2015 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*/
#include <stdlib.h>
#include <stdio.h>
#include "ac_debug.h"
#include "radv_debug.h"
#include "radv_shader.h"
bool
radv_init_trace(struct radv_device *device)
{
struct radeon_winsys *ws = device->ws;
device->trace_bo = ws->buffer_create(ws, 4096, 8, RADEON_DOMAIN_VRAM,
RADEON_FLAG_CPU_ACCESS);
if (!device->trace_bo)
return false;
device->trace_id_ptr = ws->buffer_map(device->trace_bo);
if (!device->trace_id_ptr)
return false;
ac_vm_fault_occured(device->physical_device->rad_info.chip_class,
&device->dmesg_timestamp, NULL);
return true;
}
static void
radv_dump_trace(struct radv_device *device, struct radeon_winsys_cs *cs)
{
const char *filename = getenv("RADV_TRACE_FILE");
FILE *f = fopen(filename, "w");
if (!f) {
fprintf(stderr, "Failed to write trace dump to %s\n", filename);
return;
}
fprintf(f, "Trace ID: %x\n", *device->trace_id_ptr);
device->ws->cs_dump(cs, f, (const int*)device->trace_id_ptr, 2);
fclose(f);
}
static bool
radv_gpu_hang_occured(struct radv_queue *queue)
{
struct radeon_winsys *ws = queue->device->ws;
enum ring_type ring;
ring = radv_queue_family_to_ring(queue->queue_family_index);
if (!ws->ctx_wait_idle(queue->hw_ctx, ring, queue->queue_idx))
return true;
return false;
}
void
radv_check_gpu_hangs(struct radv_queue *queue, struct radeon_winsys_cs *cs)
{
struct radv_device *device = queue->device;
uint64_t addr;
bool hang_occurred = radv_gpu_hang_occured(queue);
bool vm_fault_occurred = false;
if (queue->device->instance->debug_flags & RADV_DEBUG_VM_FAULTS)
vm_fault_occurred = ac_vm_fault_occured(device->physical_device->rad_info.chip_class,
&device->dmesg_timestamp, &addr);
if (!hang_occurred && !vm_fault_occurred)
return;
if (vm_fault_occurred) {
fprintf(stderr, "VM fault report.\n\n");
fprintf(stderr, "Failing VM page: 0x%08"PRIx64"\n\n", addr);
}
radv_dump_trace(queue->device, cs);
abort();
}
void
radv_print_spirv(struct radv_shader_module *module, FILE *fp)
{
char path[] = "/tmp/fileXXXXXX";
char line[2048], command[128];
FILE *p;
int fd;
/* Dump the binary into a temporary file. */
fd = mkstemp(path);
if (fd < 0)
return;
if (write(fd, module->data, module->size) == -1)
goto fail;
sprintf(command, "spirv-dis %s", path);
/* Disassemble using spirv-dis if installed. */
p = popen(command, "r");
if (p) {
while (fgets(line, sizeof(line), p))
fprintf(fp, "%s", line);
pclose(p);
}
fail:
close(fd);
unlink(path);
}
|
