static void
store_test(int fd, int ring, int count)
{
gem_require_ring(fd, ring);
store_dword_loop(fd, ring, count, 1);
store_dword_loop(fd, ring, count, 2);
if (!igt_run_in_simulation()) {
store_dword_loop(fd, ring, count, 3);
store_dword_loop(fd, ring, count, 5);
store_dword_loop(fd, ring, count, 7);
store_dword_loop(fd, ring, count, 11);
store_dword_loop(fd, ring, count, 13);
store_dword_loop(fd, ring, count, 17);
store_dword_loop(fd, ring, count, 19);
}
}
int main(int argc, char **argv)
{
int fd;
int devid;
if (argc != 1) {
fprintf(stderr, "usage: %s\n", argv[0]);
exit(-1);
}
fd = drm_open_any();
devid = intel_get_drm_devid(fd);
if (!HAS_BLT_RING(devid)) {
fprintf(stderr, "inter ring check needs gen6+\n");
return 77;
}
bufmgr = drm_intel_bufmgr_gem_init(fd, 4096);
if (!bufmgr) {
fprintf(stderr, "failed to init libdrm\n");
exit(-1);
}
drm_intel_bufmgr_gem_enable_reuse(bufmgr);
batch = intel_batchbuffer_alloc(bufmgr, devid);
if (!batch) {
fprintf(stderr, "failed to create batch buffer\n");
exit(-1);
}
target_buffer = drm_intel_bo_alloc(bufmgr, "target bo", 4096, 4096);
if (!target_buffer) {
fprintf(stderr, "failed to alloc target buffer\n");
exit(-1);
}
store_dword_loop(I915_EXEC_RENDER);
drm_intel_bo_unreference(target_buffer);
intel_batchbuffer_free(batch);
drm_intel_bufmgr_destroy(bufmgr);
close(fd);
return 0;
}
