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tests/amdgpu: add gpu reset test

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1. perform gpu reset
2. perform dispatch test to verify gpu reset to a good state

Signed-off-by: Flora Cui <flora.cui@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
This commit is contained in:
Flora Cui 2019-04-22 15:57:23 +08:00
parent 0247b19dc0
commit 3aba0f3889
2 changed files with 46 additions and 0 deletions
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5
tests/amdgpu/amdgpu_test.c
View file

@ -472,6 +472,11 @@ static void amdgpu_disable_suites()
if (family_id < AMDGPU_FAMILY_AI || family_id > AMDGPU_FAMILY_RV)
if (amdgpu_set_test_active(BASIC_TESTS_STR, "Draw Test", CU_FALSE))
fprintf(stderr, "test deactivation failed - %s\n", CU_get_error_msg());
/* This test was ran on GFX9 only */
if (family_id < AMDGPU_FAMILY_AI || family_id > AMDGPU_FAMILY_RV)
if (amdgpu_set_test_active(BASIC_TESTS_STR, "GPU reset Test", CU_FALSE))
fprintf(stderr, "test deactivation failed - %s\n", CU_get_error_msg());
}
/* The main() function for setting up and running the tests.

41
tests/amdgpu/basic_tests.c
View file

@ -24,6 +24,12 @@
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/types.h>
#ifdef MAJOR_IN_SYSMACROS
#include <sys/sysmacros.h>
#endif
#include <sys/stat.h>
#include <fcntl.h>
#ifdef HAVE_ALLOCA_H
# include <alloca.h>
#endif
@ -51,6 +57,7 @@ static void amdgpu_sync_dependency_test(void);
static void amdgpu_bo_eviction_test(void);
static void amdgpu_dispatch_test(void);
static void amdgpu_draw_test(void);
static void amdgpu_gpu_reset_test(void);
static void amdgpu_command_submission_write_linear_helper(unsigned ip_type);
static void amdgpu_command_submission_const_fill_helper(unsigned ip_type);
@ -74,6 +81,7 @@ CU_TestInfo basic_tests[] = {
{ "Sync dependency Test", amdgpu_sync_dependency_test },
{ "Dispatch Test", amdgpu_dispatch_test },
{ "Draw Test", amdgpu_draw_test },
{ "GPU reset Test", amdgpu_gpu_reset_test },
CU_TEST_INFO_NULL,
};
#define BUFFER_SIZE (8 * 1024)
@ -3131,3 +3139,36 @@ static void amdgpu_draw_test(void)
amdgpu_memcpy_draw_test(device_handle, ring_id);
}
}
static void amdgpu_gpu_reset_test(void)
{
int r;
char debugfs_path[256], tmp[10];
int fd;
struct stat sbuf;
amdgpu_context_handle context_handle;
uint32_t hang_state, hangs;
r = amdgpu_cs_ctx_create(device_handle, &context_handle);
CU_ASSERT_EQUAL(r, 0);
r = fstat(drm_amdgpu[0], &sbuf);
CU_ASSERT_EQUAL(r, 0);
sprintf(debugfs_path, "/sys/kernel/debug/dri/%d/amdgpu_gpu_recover", minor(sbuf.st_rdev));
fd = open(debugfs_path, O_RDONLY);
CU_ASSERT(fd >= 0);
r = read(fd, tmp, sizeof(tmp)/sizeof(char));
CU_ASSERT(r > 0);
r = amdgpu_cs_query_reset_state(context_handle, &hang_state, &hangs);
CU_ASSERT_EQUAL(r, 0);
CU_ASSERT_EQUAL(hang_state, AMDGPU_CTX_UNKNOWN_RESET);
close(fd);
r = amdgpu_cs_ctx_free(context_handle);
CU_ASSERT_EQUAL(r, 0);
amdgpu_dispatch_test();
}