static void test_throttle(int fd)
{
wedge_gpu(fd);
igt_assert_eq(__gem_throttle(fd), -EIO);
trigger_reset(fd);
}
static void test_wait(int fd)
{
igt_hang_ring_t hang;
/* If the request we wait on completes due to a hang (even for
* that request), the user expects the return value to 0 (success).
*/
hang = igt_hang_ring(fd, I915_EXEC_DEFAULT);
igt_assert_eq(__gem_wait(fd, hang.handle, -1), 0);
igt_post_hang_ring(fd, hang);
/* If the GPU is wedged during the wait, again we expect the return
* value to be 0 (success).
*/
igt_require(i915_reset_control(false));
hang = igt_hang_ring(fd, I915_EXEC_DEFAULT);
igt_assert_eq(__gem_wait(fd, hang.handle, -1), 0);
igt_post_hang_ring(fd, hang);
igt_require(i915_reset_control(true));
trigger_reset(fd);
}
static void test_execbuf(int fd)
{
struct drm_i915_gem_execbuffer2 execbuf;
struct drm_i915_gem_exec_object2 exec;
uint32_t tmp[] = { MI_BATCH_BUFFER_END };
memset(&exec, 0, sizeof(exec));
memset(&execbuf, 0, sizeof(execbuf));
exec.handle = gem_create(fd, 4096);
gem_write(fd, exec.handle, 0, tmp, sizeof(tmp));
execbuf.buffers_ptr = (uintptr_t)&exec;
execbuf.buffer_count = 1;
wedge_gpu(fd);
igt_assert_eq(__gem_execbuf(fd, &execbuf), -EIO);
gem_close(fd, exec.handle);
trigger_reset(fd);
}
void lcd_output_text( char text[20] )
{
/* If the incoming string is "ip_address" (case insensitive)
* output the IP Address. Otherwise, dump whatever's passed
* into the text[] array.
*/
if ( stricmp( text, "ip_address" ) == 0 )
{
lcd_ip_addr();
}
#ifdef RECONFIG_REQUEST_PIO_NAME
else if ( stricmp( text, "reset" ) == 0 )
{
trigger_reset();
}
#endif
else
{
lcdDevice = fopen( "/dev/lcd", "w" );
fprintf(lcdDevice, "\n\n%s", text);
fclose( lcdDevice );
}
}
void reset()
{
enable();
trigger_reset();
}
void set_period(unsigned period_ = 0) {
enabled = true;
period = period_;
trigger_reset();
}
