#include <stdlib.h>
#include <stdio.h>
#include <string.h>
-#include <assert.h>
#include <fcntl.h>
#include <inttypes.h>
#include <errno.h>
#include <sys/stat.h>
#include <sys/time.h>
#include "drm.h"
-#include "i915_drm.h"
+#include "ioctl_wrappers.h"
#include "drmtest.h"
#include "intel_bufmgr.h"
#include "intel_batchbuffer.h"
-#include "intel_gpu_tools.h"
+#include "intel_io.h"
#include "i830_reg.h"
+#include "intel_chipset.h"
+
+#define LOCAL_I915_EXEC_VEBOX (4<<0)
static drm_intel_bufmgr *bufmgr;
struct intel_batchbuffer *batch;
static drm_intel_bo *target_buffer;
+#define NUM_FD 50
+
+static int mfd[NUM_FD];
+static drm_intel_bufmgr *mbufmgr[NUM_FD];
+static struct intel_batchbuffer *mbatch[NUM_FD];
+static drm_intel_bo *mbuffer[NUM_FD];
+
/*
* Testcase: Basic check of ring<->cpu sync using a dummy reloc
*
}
static void
-dummy_reloc_loop_random_ring(void)
+dummy_reloc_loop_random_ring(int num_rings)
{
int i;
srandom(0xdeadbeef);
for (i = 0; i < 0x100000; i++) {
- int ring = random() % 3 + 1;
+ int ring = random() % num_rings + 1;
if (ring == I915_EXEC_RENDER) {
BEGIN_BATCH(4);
}
}
-int main(int argc, char **argv)
+static void
+dummy_reloc_loop_random_ring_multi_fd(int num_rings)
{
- int fd;
- int devid;
+ int i;
+ struct intel_batchbuffer *saved_batch;
+
+ saved_batch = batch;
- drmtest_subtest_init(argc, argv);
+ srandom(0xdeadbeef);
+
+ for (i = 0; i < 0x100000; i++) {
+ int mindex;
+ int ring = random() % num_rings + 1;
+
+ mindex = random() % NUM_FD;
+ batch = mbatch[mindex];
+
+ if (ring == I915_EXEC_RENDER) {
+ BEGIN_BATCH(4);
+ OUT_BATCH(MI_COND_BATCH_BUFFER_END | MI_DO_COMPARE);
+ OUT_BATCH(0xffffffff); /* compare dword */
+ OUT_RELOC(mbuffer[mindex], I915_GEM_DOMAIN_RENDER,
+ I915_GEM_DOMAIN_RENDER, 0);
+ OUT_BATCH(MI_NOOP);
+ ADVANCE_BATCH();
+ } else {
+ BEGIN_BATCH(4);
+ OUT_BATCH(MI_FLUSH_DW | 1);
+ OUT_BATCH(0); /* reserved */
+ OUT_RELOC(mbuffer[mindex], I915_GEM_DOMAIN_RENDER,
+ I915_GEM_DOMAIN_RENDER, 0);
+ OUT_BATCH(MI_NOOP | (1<<22) | (0xf));
+ ADVANCE_BATCH();
+ }
+ intel_batchbuffer_flush_on_ring(batch, ring);
- fd = drm_open_any();
- devid = intel_get_drm_devid(fd);
- if (!HAS_BLT_RING(devid)) {
- fprintf(stderr, "not (yet) implemented for pre-snb\n");
- return 77;
+ drm_intel_bo_map(target_buffer, 0);
+ // map to force waiting on rendering
+ drm_intel_bo_unmap(target_buffer);
}
- bufmgr = drm_intel_bufmgr_gem_init(fd, 4096);
- if (!bufmgr) {
- fprintf(stderr, "failed to init libdrm\n");
- exit(-1);
+ batch = saved_batch;
+}
+
+int fd;
+int devid;
+int num_rings;
+
+igt_main
+{
+ igt_skip_on_simulation();
+
+ igt_fixture {
+ int i;
+ fd = drm_open_any();
+ devid = intel_get_drm_devid(fd);
+ num_rings = gem_get_num_rings(fd);
+ /* Not yet implemented on pre-snb. */
+ igt_require(HAS_BLT_RING(devid));
+
+ bufmgr = drm_intel_bufmgr_gem_init(fd, 4096);
+ igt_assert(bufmgr);
+ drm_intel_bufmgr_gem_enable_reuse(bufmgr);
+
+ batch = intel_batchbuffer_alloc(bufmgr, devid);
+ igt_assert(batch);
+
+ target_buffer = drm_intel_bo_alloc(bufmgr, "target bo", 4096, 4096);
+ igt_assert(target_buffer);
+
+ /* Create multi drm_fd and map one gem object to multi gem_contexts */
+ {
+ unsigned int target_flink;
+ char buffer_name[32];
+ igt_assert(dri_bo_flink(target_buffer, &target_flink) == 0);
+
+ for (i = 0; i < NUM_FD; i++) {
+ sprintf(buffer_name, "Target buffer %d\n", i);
+ mfd[i] = drm_open_any();
+ mbufmgr[i] = drm_intel_bufmgr_gem_init(mfd[i], 4096);
+ igt_assert_f(mbufmgr[i],
+ "fail to initialize buf manager "
+ "for drm_fd %d\n",
+ mfd[i]);
+ drm_intel_bufmgr_gem_enable_reuse(mbufmgr[i]);
+ mbatch[i] = intel_batchbuffer_alloc(mbufmgr[i], devid);
+ igt_assert_f(mbatch[i],
+ "fail to create batchbuffer "
+ "for drm_fd %d\n",
+ mfd[i]);
+ mbuffer[i] = intel_bo_gem_create_from_name(
+ mbufmgr[i],
+ buffer_name,
+ target_flink);
+ igt_assert_f(mbuffer[i],
+ "fail to create gem bo from global "
+ "gem_handle %d for drm_fd %d\n",
+ target_flink, mfd[i]);
+ }
+ }
}
- 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);
+ igt_subtest("render") {
+ igt_info("running dummy loop on render\n");
+ dummy_reloc_loop(I915_EXEC_RENDER);
+ igt_info("dummy loop run on render completed\n");
}
- target_buffer = drm_intel_bo_alloc(bufmgr, "target bo", 4096, 4096);
- if (!target_buffer) {
- fprintf(stderr, "failed to alloc target buffer\n");
- exit(-1);
+ igt_subtest("bsd") {
+ gem_require_ring(fd, I915_EXEC_BSD);
+ sleep(2);
+ igt_info("running dummy loop on bsd\n");
+ dummy_reloc_loop(I915_EXEC_BSD);
+ igt_info("dummy loop run on bsd completed\n");
}
- if (drmtest_run_subtest("render")) {
- printf("running dummy loop on render\n");
- dummy_reloc_loop(I915_EXEC_RENDER);
- printf("dummy loop run on render completed\n");
+ igt_subtest("blt") {
+ gem_require_ring(fd, I915_EXEC_BLT);
+ sleep(2);
+ igt_info("running dummy loop on blt\n");
+ dummy_reloc_loop(I915_EXEC_BLT);
+ igt_info("dummy loop run on blt completed\n");
}
- if (drmtest_run_subtest("bsd")) {
- if (HAS_BSD_RING(devid)) {
- sleep(2);
- printf("running dummy loop on bsd\n");
- dummy_reloc_loop(I915_EXEC_BSD);
- printf("dummy loop run on bsd completed\n");
- }
+#ifdef I915_EXEC_VEBOX
+ igt_subtest("vebox") {
+ gem_require_ring(fd, I915_EXEC_VEBOX);
+ sleep(2);
+ igt_info("running dummy loop on vebox\n");
+ dummy_reloc_loop(LOCAL_I915_EXEC_VEBOX);
+ igt_info("dummy loop run on vebox completed\n");
}
+#endif
- if (drmtest_run_subtest("blt")) {
- if (HAS_BLT_RING(devid)) {
+ igt_subtest("mixed") {
+ if (num_rings > 1) {
sleep(2);
- printf("running dummy loop on blt\n");
- dummy_reloc_loop(I915_EXEC_BLT);
- printf("dummy loop run on blt completed\n");
+ igt_info("running dummy loop on random rings\n");
+ dummy_reloc_loop_random_ring(num_rings);
+ igt_info("dummy loop run on random rings completed\n");
}
}
-
- if (drmtest_run_subtest("mixed")) {
- if (HAS_BLT_RING(devid) && HAS_BSD_RING(devid)) {
+ igt_subtest("mixed_multi_fd") {
+ if (num_rings > 1) {
sleep(2);
- printf("running dummy loop on random rings\n");
- dummy_reloc_loop_random_ring();
- printf("dummy loop run on random rings completed\n");
+ igt_info("running dummy loop on random rings based on "
+ "multi drm_fd\n");
+ dummy_reloc_loop_random_ring_multi_fd(num_rings);
+ igt_info("dummy loop run on random rings based on "
+ "multi drm_fd completed\n");
}
}
+ igt_fixture {
+ int i;
+ /* Free the buffer/batchbuffer/buffer mgr for multi-fd */
+ {
+ for (i = 0; i < NUM_FD; i++) {
+ dri_bo_unreference(mbuffer[i]);
+ intel_batchbuffer_free(mbatch[i]);
+ drm_intel_bufmgr_destroy(mbufmgr[i]);
+ close(mfd[i]);
+ }
+ }
+ drm_intel_bo_unreference(target_buffer);
+ intel_batchbuffer_free(batch);
+ drm_intel_bufmgr_destroy(bufmgr);
- drm_intel_bo_unreference(target_buffer);
- intel_batchbuffer_free(batch);
- drm_intel_bufmgr_destroy(bufmgr);
-
- close(fd);
-
- return 0;
+ close(fd);
+ }
}
projects / platform / upstream / intel-gpu-tools.git / blobdiff