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path: root/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
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Diffstat (limited to 'drivers/gpu/drm/i915/selftests/i915_gem_gtt.c')
-rw-r--r--drivers/gpu/drm/i915/selftests/i915_gem_gtt.c123
1 files changed, 74 insertions, 49 deletions
diff --git a/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c b/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
index a9ed0ecc94e2..3850ef4a5ec8 100644
--- a/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
@@ -275,6 +275,7 @@ static int lowlevel_hole(struct drm_i915_private *i915,
for (n = 0; n < count; n++) {
u64 addr = hole_start + order[n] * BIT_ULL(size);
+ intel_wakeref_t wakeref;
GEM_BUG_ON(addr + BIT_ULL(size) > vm->total);
@@ -293,9 +294,9 @@ static int lowlevel_hole(struct drm_i915_private *i915,
mock_vma.node.size = BIT_ULL(size);
mock_vma.node.start = addr;
- intel_runtime_pm_get(i915);
+ wakeref = intel_runtime_pm_get(i915);
vm->insert_entries(vm, &mock_vma, I915_CACHE_NONE, 0);
- intel_runtime_pm_put(i915);
+ intel_runtime_pm_put(i915, wakeref);
}
count = n;
@@ -1144,6 +1145,7 @@ static int igt_ggtt_page(void *arg)
struct drm_i915_private *i915 = arg;
struct i915_ggtt *ggtt = &i915->ggtt;
struct drm_i915_gem_object *obj;
+ intel_wakeref_t wakeref;
struct drm_mm_node tmp;
unsigned int *order, n;
int err;
@@ -1169,7 +1171,7 @@ static int igt_ggtt_page(void *arg)
if (err)
goto out_unpin;
- intel_runtime_pm_get(i915);
+ wakeref = intel_runtime_pm_get(i915);
for (n = 0; n < count; n++) {
u64 offset = tmp.start + n * PAGE_SIZE;
@@ -1216,7 +1218,7 @@ static int igt_ggtt_page(void *arg)
kfree(order);
out_remove:
ggtt->vm.clear_range(&ggtt->vm, tmp.start, tmp.size);
- intel_runtime_pm_put(i915);
+ intel_runtime_pm_put(i915, wakeref);
drm_mm_remove_node(&tmp);
out_unpin:
i915_gem_object_unpin_pages(obj);
@@ -1235,7 +1237,10 @@ static void track_vma_bind(struct i915_vma *vma)
__i915_gem_object_pin_pages(obj);
vma->pages = obj->mm.pages;
- list_move_tail(&vma->vm_link, &vma->vm->inactive_list);
+
+ mutex_lock(&vma->vm->mutex);
+ list_move_tail(&vma->vm_link, &vma->vm->bound_list);
+ mutex_unlock(&vma->vm->mutex);
}
static int exercise_mock(struct drm_i915_private *i915,
@@ -1265,27 +1270,35 @@ static int exercise_mock(struct drm_i915_private *i915,
static int igt_mock_fill(void *arg)
{
- return exercise_mock(arg, fill_hole);
+ struct i915_ggtt *ggtt = arg;
+
+ return exercise_mock(ggtt->vm.i915, fill_hole);
}
static int igt_mock_walk(void *arg)
{
- return exercise_mock(arg, walk_hole);
+ struct i915_ggtt *ggtt = arg;
+
+ return exercise_mock(ggtt->vm.i915, walk_hole);
}
static int igt_mock_pot(void *arg)
{
- return exercise_mock(arg, pot_hole);
+ struct i915_ggtt *ggtt = arg;
+
+ return exercise_mock(ggtt->vm.i915, pot_hole);
}
static int igt_mock_drunk(void *arg)
{
- return exercise_mock(arg, drunk_hole);
+ struct i915_ggtt *ggtt = arg;
+
+ return exercise_mock(ggtt->vm.i915, drunk_hole);
}
static int igt_gtt_reserve(void *arg)
{
- struct drm_i915_private *i915 = arg;
+ struct i915_ggtt *ggtt = arg;
struct drm_i915_gem_object *obj, *on;
LIST_HEAD(objects);
u64 total;
@@ -1298,11 +1311,12 @@ static int igt_gtt_reserve(void *arg)
/* Start by filling the GGTT */
for (total = 0;
- total + 2*I915_GTT_PAGE_SIZE <= i915->ggtt.vm.total;
- total += 2*I915_GTT_PAGE_SIZE) {
+ total + 2 * I915_GTT_PAGE_SIZE <= ggtt->vm.total;
+ total += 2 * I915_GTT_PAGE_SIZE) {
struct i915_vma *vma;
- obj = i915_gem_object_create_internal(i915, 2*PAGE_SIZE);
+ obj = i915_gem_object_create_internal(ggtt->vm.i915,
+ 2 * PAGE_SIZE);
if (IS_ERR(obj)) {
err = PTR_ERR(obj);
goto out;
@@ -1316,20 +1330,20 @@ static int igt_gtt_reserve(void *arg)
list_add(&obj->st_link, &objects);
- vma = i915_vma_instance(obj, &i915->ggtt.vm, NULL);
+ vma = i915_vma_instance(obj, &ggtt->vm, NULL);
if (IS_ERR(vma)) {
err = PTR_ERR(vma);
goto out;
}
- err = i915_gem_gtt_reserve(&i915->ggtt.vm, &vma->node,
+ err = i915_gem_gtt_reserve(&ggtt->vm, &vma->node,
obj->base.size,
total,
obj->cache_level,
0);
if (err) {
pr_err("i915_gem_gtt_reserve (pass 1) failed at %llu/%llu with err=%d\n",
- total, i915->ggtt.vm.total, err);
+ total, ggtt->vm.total, err);
goto out;
}
track_vma_bind(vma);
@@ -1347,11 +1361,12 @@ static int igt_gtt_reserve(void *arg)
/* Now we start forcing evictions */
for (total = I915_GTT_PAGE_SIZE;
- total + 2*I915_GTT_PAGE_SIZE <= i915->ggtt.vm.total;
- total += 2*I915_GTT_PAGE_SIZE) {
+ total + 2 * I915_GTT_PAGE_SIZE <= ggtt->vm.total;
+ total += 2 * I915_GTT_PAGE_SIZE) {
struct i915_vma *vma;
- obj = i915_gem_object_create_internal(i915, 2*PAGE_SIZE);
+ obj = i915_gem_object_create_internal(ggtt->vm.i915,
+ 2 * PAGE_SIZE);
if (IS_ERR(obj)) {
err = PTR_ERR(obj);
goto out;
@@ -1365,20 +1380,20 @@ static int igt_gtt_reserve(void *arg)
list_add(&obj->st_link, &objects);
- vma = i915_vma_instance(obj, &i915->ggtt.vm, NULL);
+ vma = i915_vma_instance(obj, &ggtt->vm, NULL);
if (IS_ERR(vma)) {
err = PTR_ERR(vma);
goto out;
}
- err = i915_gem_gtt_reserve(&i915->ggtt.vm, &vma->node,
+ err = i915_gem_gtt_reserve(&ggtt->vm, &vma->node,
obj->base.size,
total,
obj->cache_level,
0);
if (err) {
pr_err("i915_gem_gtt_reserve (pass 2) failed at %llu/%llu with err=%d\n",
- total, i915->ggtt.vm.total, err);
+ total, ggtt->vm.total, err);
goto out;
}
track_vma_bind(vma);
@@ -1399,7 +1414,7 @@ static int igt_gtt_reserve(void *arg)
struct i915_vma *vma;
u64 offset;
- vma = i915_vma_instance(obj, &i915->ggtt.vm, NULL);
+ vma = i915_vma_instance(obj, &ggtt->vm, NULL);
if (IS_ERR(vma)) {
err = PTR_ERR(vma);
goto out;
@@ -1411,18 +1426,18 @@ static int igt_gtt_reserve(void *arg)
goto out;
}
- offset = random_offset(0, i915->ggtt.vm.total,
+ offset = random_offset(0, ggtt->vm.total,
2*I915_GTT_PAGE_SIZE,
I915_GTT_MIN_ALIGNMENT);
- err = i915_gem_gtt_reserve(&i915->ggtt.vm, &vma->node,
+ err = i915_gem_gtt_reserve(&ggtt->vm, &vma->node,
obj->base.size,
offset,
obj->cache_level,
0);
if (err) {
pr_err("i915_gem_gtt_reserve (pass 3) failed at %llu/%llu with err=%d\n",
- total, i915->ggtt.vm.total, err);
+ total, ggtt->vm.total, err);
goto out;
}
track_vma_bind(vma);
@@ -1448,7 +1463,7 @@ out:
static int igt_gtt_insert(void *arg)
{
- struct drm_i915_private *i915 = arg;
+ struct i915_ggtt *ggtt = arg;
struct drm_i915_gem_object *obj, *on;
struct drm_mm_node tmp = {};
const struct invalid_insert {
@@ -1457,8 +1472,8 @@ static int igt_gtt_insert(void *arg)
u64 start, end;
} invalid_insert[] = {
{
- i915->ggtt.vm.total + I915_GTT_PAGE_SIZE, 0,
- 0, i915->ggtt.vm.total,
+ ggtt->vm.total + I915_GTT_PAGE_SIZE, 0,
+ 0, ggtt->vm.total,
},
{
2*I915_GTT_PAGE_SIZE, 0,
@@ -1488,7 +1503,7 @@ static int igt_gtt_insert(void *arg)
/* Check a couple of obviously invalid requests */
for (ii = invalid_insert; ii->size; ii++) {
- err = i915_gem_gtt_insert(&i915->ggtt.vm, &tmp,
+ err = i915_gem_gtt_insert(&ggtt->vm, &tmp,
ii->size, ii->alignment,
I915_COLOR_UNEVICTABLE,
ii->start, ii->end,
@@ -1503,11 +1518,12 @@ static int igt_gtt_insert(void *arg)
/* Start by filling the GGTT */
for (total = 0;
- total + I915_GTT_PAGE_SIZE <= i915->ggtt.vm.total;
+ total + I915_GTT_PAGE_SIZE <= ggtt->vm.total;
total += I915_GTT_PAGE_SIZE) {
struct i915_vma *vma;
- obj = i915_gem_object_create_internal(i915, I915_GTT_PAGE_SIZE);
+ obj = i915_gem_object_create_internal(ggtt->vm.i915,
+ I915_GTT_PAGE_SIZE);
if (IS_ERR(obj)) {
err = PTR_ERR(obj);
goto out;
@@ -1521,15 +1537,15 @@ static int igt_gtt_insert(void *arg)
list_add(&obj->st_link, &objects);
- vma = i915_vma_instance(obj, &i915->ggtt.vm, NULL);
+ vma = i915_vma_instance(obj, &ggtt->vm, NULL);
if (IS_ERR(vma)) {
err = PTR_ERR(vma);
goto out;
}
- err = i915_gem_gtt_insert(&i915->ggtt.vm, &vma->node,
+ err = i915_gem_gtt_insert(&ggtt->vm, &vma->node,
obj->base.size, 0, obj->cache_level,
- 0, i915->ggtt.vm.total,
+ 0, ggtt->vm.total,
0);
if (err == -ENOSPC) {
/* maxed out the GGTT space */
@@ -1538,7 +1554,7 @@ static int igt_gtt_insert(void *arg)
}
if (err) {
pr_err("i915_gem_gtt_insert (pass 1) failed at %llu/%llu with err=%d\n",
- total, i915->ggtt.vm.total, err);
+ total, ggtt->vm.total, err);
goto out;
}
track_vma_bind(vma);
@@ -1550,7 +1566,7 @@ static int igt_gtt_insert(void *arg)
list_for_each_entry(obj, &objects, st_link) {
struct i915_vma *vma;
- vma = i915_vma_instance(obj, &i915->ggtt.vm, NULL);
+ vma = i915_vma_instance(obj, &ggtt->vm, NULL);
if (IS_ERR(vma)) {
err = PTR_ERR(vma);
goto out;
@@ -1570,7 +1586,7 @@ static int igt_gtt_insert(void *arg)
struct i915_vma *vma;
u64 offset;
- vma = i915_vma_instance(obj, &i915->ggtt.vm, NULL);
+ vma = i915_vma_instance(obj, &ggtt->vm, NULL);
if (IS_ERR(vma)) {
err = PTR_ERR(vma);
goto out;
@@ -1585,13 +1601,13 @@ static int igt_gtt_insert(void *arg)
goto out;
}
- err = i915_gem_gtt_insert(&i915->ggtt.vm, &vma->node,
+ err = i915_gem_gtt_insert(&ggtt->vm, &vma->node,
obj->base.size, 0, obj->cache_level,
- 0, i915->ggtt.vm.total,
+ 0, ggtt->vm.total,
0);
if (err) {
pr_err("i915_gem_gtt_insert (pass 2) failed at %llu/%llu with err=%d\n",
- total, i915->ggtt.vm.total, err);
+ total, ggtt->vm.total, err);
goto out;
}
track_vma_bind(vma);
@@ -1607,11 +1623,12 @@ static int igt_gtt_insert(void *arg)
/* And then force evictions */
for (total = 0;
- total + 2*I915_GTT_PAGE_SIZE <= i915->ggtt.vm.total;
- total += 2*I915_GTT_PAGE_SIZE) {
+ total + 2 * I915_GTT_PAGE_SIZE <= ggtt->vm.total;
+ total += 2 * I915_GTT_PAGE_SIZE) {
struct i915_vma *vma;
- obj = i915_gem_object_create_internal(i915, 2*I915_GTT_PAGE_SIZE);
+ obj = i915_gem_object_create_internal(ggtt->vm.i915,
+ 2 * I915_GTT_PAGE_SIZE);
if (IS_ERR(obj)) {
err = PTR_ERR(obj);
goto out;
@@ -1625,19 +1642,19 @@ static int igt_gtt_insert(void *arg)
list_add(&obj->st_link, &objects);
- vma = i915_vma_instance(obj, &i915->ggtt.vm, NULL);
+ vma = i915_vma_instance(obj, &ggtt->vm, NULL);
if (IS_ERR(vma)) {
err = PTR_ERR(vma);
goto out;
}
- err = i915_gem_gtt_insert(&i915->ggtt.vm, &vma->node,
+ err = i915_gem_gtt_insert(&ggtt->vm, &vma->node,
obj->base.size, 0, obj->cache_level,
- 0, i915->ggtt.vm.total,
+ 0, ggtt->vm.total,
0);
if (err) {
pr_err("i915_gem_gtt_insert (pass 3) failed at %llu/%llu with err=%d\n",
- total, i915->ggtt.vm.total, err);
+ total, ggtt->vm.total, err);
goto out;
}
track_vma_bind(vma);
@@ -1664,17 +1681,25 @@ int i915_gem_gtt_mock_selftests(void)
SUBTEST(igt_gtt_insert),
};
struct drm_i915_private *i915;
+ struct i915_ggtt ggtt;
int err;
i915 = mock_gem_device();
if (!i915)
return -ENOMEM;
+ mock_init_ggtt(i915, &ggtt);
+
mutex_lock(&i915->drm.struct_mutex);
- err = i915_subtests(tests, i915);
+ err = i915_subtests(tests, &ggtt);
+ mock_device_flush(i915);
mutex_unlock(&i915->drm.struct_mutex);
+ i915_gem_drain_freed_objects(i915);
+
+ mock_fini_ggtt(&ggtt);
drm_dev_put(&i915->drm);
+
return err;
}
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