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path: root/drivers/gpu/drm/i915/selftests/i915_request.c
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Diffstat (limited to 'drivers/gpu/drm/i915/selftests/i915_request.c')
-rw-r--r--drivers/gpu/drm/i915/selftests/i915_request.c89
1 files changed, 53 insertions, 36 deletions
diff --git a/drivers/gpu/drm/i915/selftests/i915_request.c b/drivers/gpu/drm/i915/selftests/i915_request.c
index 298bb7116c51..b3688543ed7d 100644
--- a/drivers/gpu/drm/i915/selftests/i915_request.c
+++ b/drivers/gpu/drm/i915/selftests/i915_request.c
@@ -27,6 +27,8 @@
#include "gem/i915_gem_pm.h"
#include "gem/selftests/mock_context.h"
+#include "gt/intel_gt.h"
+
#include "i915_random.h"
#include "i915_selftest.h"
#include "igt_live_test.h"
@@ -44,9 +46,7 @@ static int igt_add_request(void *arg)
/* Basic preliminary test to create a request and let it loose! */
mutex_lock(&i915->drm.struct_mutex);
- request = mock_request(i915->engine[RCS0],
- i915->kernel_context,
- HZ / 10);
+ request = mock_request(i915->engine[RCS0]->kernel_context, HZ / 10);
if (!request)
goto out_unlock;
@@ -68,60 +68,63 @@ static int igt_wait_request(void *arg)
/* Submit a request, then wait upon it */
mutex_lock(&i915->drm.struct_mutex);
- request = mock_request(i915->engine[RCS0], i915->kernel_context, T);
+ request = mock_request(i915->engine[RCS0]->kernel_context, T);
if (!request) {
err = -ENOMEM;
goto out_unlock;
}
+ i915_request_get(request);
if (i915_request_wait(request, 0, 0) != -ETIME) {
pr_err("request wait (busy query) succeeded (expected timeout before submit!)\n");
- goto out_unlock;
+ goto out_request;
}
if (i915_request_wait(request, 0, T) != -ETIME) {
pr_err("request wait succeeded (expected timeout before submit!)\n");
- goto out_unlock;
+ goto out_request;
}
if (i915_request_completed(request)) {
pr_err("request completed before submit!!\n");
- goto out_unlock;
+ goto out_request;
}
i915_request_add(request);
if (i915_request_wait(request, 0, 0) != -ETIME) {
pr_err("request wait (busy query) succeeded (expected timeout after submit!)\n");
- goto out_unlock;
+ goto out_request;
}
if (i915_request_completed(request)) {
pr_err("request completed immediately!\n");
- goto out_unlock;
+ goto out_request;
}
if (i915_request_wait(request, 0, T / 2) != -ETIME) {
pr_err("request wait succeeded (expected timeout!)\n");
- goto out_unlock;
+ goto out_request;
}
if (i915_request_wait(request, 0, T) == -ETIME) {
pr_err("request wait timed out!\n");
- goto out_unlock;
+ goto out_request;
}
if (!i915_request_completed(request)) {
pr_err("request not complete after waiting!\n");
- goto out_unlock;
+ goto out_request;
}
if (i915_request_wait(request, 0, T) == -ETIME) {
pr_err("request wait timed out when already complete!\n");
- goto out_unlock;
+ goto out_request;
}
err = 0;
+out_request:
+ i915_request_put(request);
out_unlock:
mock_device_flush(i915);
mutex_unlock(&i915->drm.struct_mutex);
@@ -138,7 +141,7 @@ static int igt_fence_wait(void *arg)
/* Submit a request, treat it as a fence and wait upon it */
mutex_lock(&i915->drm.struct_mutex);
- request = mock_request(i915->engine[RCS0], i915->kernel_context, T);
+ request = mock_request(i915->engine[RCS0]->kernel_context, T);
if (!request) {
err = -ENOMEM;
goto out_locked;
@@ -191,11 +194,15 @@ static int igt_request_rewind(void *arg)
struct drm_i915_private *i915 = arg;
struct i915_request *request, *vip;
struct i915_gem_context *ctx[2];
+ struct intel_context *ce;
int err = -EINVAL;
mutex_lock(&i915->drm.struct_mutex);
ctx[0] = mock_context(i915, "A");
- request = mock_request(i915->engine[RCS0], ctx[0], 2 * HZ);
+ ce = i915_gem_context_get_engine(ctx[0], RCS0);
+ GEM_BUG_ON(IS_ERR(ce));
+ request = mock_request(ce, 2 * HZ);
+ intel_context_put(ce);
if (!request) {
err = -ENOMEM;
goto err_context_0;
@@ -205,7 +212,10 @@ static int igt_request_rewind(void *arg)
i915_request_add(request);
ctx[1] = mock_context(i915, "B");
- vip = mock_request(i915->engine[RCS0], ctx[1], 0);
+ ce = i915_gem_context_get_engine(ctx[1], RCS0);
+ GEM_BUG_ON(IS_ERR(ce));
+ vip = mock_request(ce, 0);
+ intel_context_put(ce);
if (!vip) {
err = -ENOMEM;
goto err_context_1;
@@ -254,22 +264,19 @@ struct smoketest {
struct i915_gem_context **contexts;
atomic_long_t num_waits, num_fences;
int ncontexts, max_batch;
- struct i915_request *(*request_alloc)(struct i915_gem_context *,
- struct intel_engine_cs *);
+ struct i915_request *(*request_alloc)(struct intel_context *ce);
};
static struct i915_request *
-__mock_request_alloc(struct i915_gem_context *ctx,
- struct intel_engine_cs *engine)
+__mock_request_alloc(struct intel_context *ce)
{
- return mock_request(engine, ctx, 0);
+ return mock_request(ce, 0);
}
static struct i915_request *
-__live_request_alloc(struct i915_gem_context *ctx,
- struct intel_engine_cs *engine)
+__live_request_alloc(struct intel_context *ce)
{
- return igt_request_alloc(ctx, engine);
+ return intel_context_create_request(ce);
}
static int __igt_breadcrumbs_smoketest(void *arg)
@@ -328,10 +335,14 @@ static int __igt_breadcrumbs_smoketest(void *arg)
struct i915_gem_context *ctx =
t->contexts[order[n] % t->ncontexts];
struct i915_request *rq;
+ struct intel_context *ce;
mutex_lock(BKL);
- rq = t->request_alloc(ctx, t->engine);
+ ce = i915_gem_context_get_engine(ctx, t->engine->legacy_idx);
+ GEM_BUG_ON(IS_ERR(ce));
+ rq = t->request_alloc(ce);
+ intel_context_put(ce);
if (IS_ERR(rq)) {
mutex_unlock(BKL);
err = PTR_ERR(rq);
@@ -366,14 +377,16 @@ static int __igt_breadcrumbs_smoketest(void *arg)
if (!wait_event_timeout(wait->wait,
i915_sw_fence_done(wait),
- HZ / 2)) {
+ 5 * HZ)) {
struct i915_request *rq = requests[count - 1];
- pr_err("waiting for %d fences (last %llx:%lld) on %s timed out!\n",
- count,
+ pr_err("waiting for %d/%d fences (last %llx:%lld) on %s timed out!\n",
+ atomic_read(&wait->pending), count,
rq->fence.context, rq->fence.seqno,
t->engine->name);
- i915_gem_set_wedged(t->engine->i915);
+ GEM_TRACE_DUMP();
+
+ intel_gt_set_wedged(t->engine->gt);
GEM_BUG_ON(!i915_request_completed(rq));
i915_sw_fence_wait(wait);
err = -EIO;
@@ -622,7 +635,7 @@ static struct i915_vma *empty_batch(struct drm_i915_private *i915)
__i915_gem_object_flush_map(obj, 0, 64);
i915_gem_object_unpin_map(obj);
- i915_gem_chipset_flush(i915);
+ intel_gt_chipset_flush(&i915->gt);
vma = i915_vma_instance(obj, &i915->ggtt.vm, NULL);
if (IS_ERR(vma)) {
@@ -791,7 +804,7 @@ static struct i915_vma *recursive_batch(struct drm_i915_private *i915)
__i915_gem_object_flush_map(obj, 0, 64);
i915_gem_object_unpin_map(obj);
- i915_gem_chipset_flush(i915);
+ intel_gt_chipset_flush(&i915->gt);
return vma;
@@ -809,7 +822,7 @@ static int recursive_batch_resolve(struct i915_vma *batch)
return PTR_ERR(cmd);
*cmd = MI_BATCH_BUFFER_END;
- i915_gem_chipset_flush(batch->vm->i915);
+ intel_gt_chipset_flush(batch->vm->gt);
i915_gem_object_unpin_map(batch->obj);
@@ -863,7 +876,9 @@ static int live_all_engines(void *arg)
request[id]->batch = batch;
i915_vma_lock(batch);
- err = i915_vma_move_to_active(batch, request[id], 0);
+ err = i915_request_await_object(request[id], batch->obj, 0);
+ if (err == 0)
+ err = i915_vma_move_to_active(batch, request[id], 0);
i915_vma_unlock(batch);
GEM_BUG_ON(err);
@@ -979,7 +994,9 @@ static int live_sequential_engines(void *arg)
request[id]->batch = batch;
i915_vma_lock(batch);
- err = i915_vma_move_to_active(batch, request[id], 0);
+ err = i915_request_await_object(request[id], batch->obj, false);
+ if (err == 0)
+ err = i915_vma_move_to_active(batch, request[id], 0);
i915_vma_unlock(batch);
GEM_BUG_ON(err);
@@ -1031,7 +1048,7 @@ out_request:
I915_MAP_WC);
if (!IS_ERR(cmd)) {
*cmd = MI_BATCH_BUFFER_END;
- i915_gem_chipset_flush(i915);
+ intel_gt_chipset_flush(engine->gt);
i915_gem_object_unpin_map(request[id]->batch->obj);
}
@@ -1227,7 +1244,7 @@ int i915_request_live_selftests(struct drm_i915_private *i915)
SUBTEST(live_breadcrumbs_smoketest),
};
- if (i915_terminally_wedged(i915))
+ if (intel_gt_is_wedged(&i915->gt))
return 0;
return i915_subtests(tests, i915);
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