drm/ttm/tests: Fix a warning in ttm_bo_unreserve_bulk

BOs in a bulk move have to share the same reservation object. That is
not the case in the ttm_bo_unreserve_bulk subtest. Update
ttm_bo_kunit_init() helper to accept dma_resv object so we can define
buffer objects that share the same resv. Update calls to that helper
accordingly.

Fixes: 995279d280 ("drm/ttm/tests: Add tests for ttm_bo functions")
Suggested-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Karolina Stolarek <karolina.stolarek@intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/c5bd2df114781b4eb5c1e8295b2ae4ac2c30a179.1718192625.git.karolina.stolarek@intel.com
This commit is contained in:
Karolina Stolarek
2024-06-12 14:02:55 +02:00
committed by Arunpravin Paneer Selvam
parent 699f411dce
commit 588c4c8d58
6 changed files with 45 additions and 31 deletions

View File

@@ -62,7 +62,7 @@ static void ttm_bo_reserve_optimistic_no_ticket(struct kunit *test)
struct ttm_buffer_object *bo;
int err;
bo = ttm_bo_kunit_init(test, test->priv, BO_SIZE);
bo = ttm_bo_kunit_init(test, test->priv, BO_SIZE, NULL);
err = ttm_bo_reserve(bo, params->interruptible, params->no_wait, NULL);
KUNIT_ASSERT_EQ(test, err, 0);
@@ -77,7 +77,7 @@ static void ttm_bo_reserve_locked_no_sleep(struct kunit *test)
bool no_wait = true;
int err;
bo = ttm_bo_kunit_init(test, test->priv, BO_SIZE);
bo = ttm_bo_kunit_init(test, test->priv, BO_SIZE, NULL);
/* Let's lock it beforehand */
dma_resv_lock(bo->base.resv, NULL);
@@ -98,7 +98,7 @@ static void ttm_bo_reserve_no_wait_ticket(struct kunit *test)
ww_acquire_init(&ctx, &reservation_ww_class);
bo = ttm_bo_kunit_init(test, test->priv, BO_SIZE);
bo = ttm_bo_kunit_init(test, test->priv, BO_SIZE, NULL);
err = ttm_bo_reserve(bo, interruptible, no_wait, &ctx);
KUNIT_ASSERT_EQ(test, err, -EBUSY);
@@ -116,7 +116,7 @@ static void ttm_bo_reserve_double_resv(struct kunit *test)
ww_acquire_init(&ctx, &reservation_ww_class);
bo = ttm_bo_kunit_init(test, test->priv, BO_SIZE);
bo = ttm_bo_kunit_init(test, test->priv, BO_SIZE, NULL);
err = ttm_bo_reserve(bo, interruptible, no_wait, &ctx);
KUNIT_ASSERT_EQ(test, err, 0);
@@ -144,8 +144,8 @@ static void ttm_bo_reserve_deadlock(struct kunit *test)
bool no_wait = false;
int err;
bo1 = ttm_bo_kunit_init(test, test->priv, BO_SIZE);
bo2 = ttm_bo_kunit_init(test, test->priv, BO_SIZE);
bo1 = ttm_bo_kunit_init(test, test->priv, BO_SIZE, NULL);
bo2 = ttm_bo_kunit_init(test, test->priv, BO_SIZE, NULL);
ww_acquire_init(&ctx1, &reservation_ww_class);
ww_mutex_base_lock(&bo2->base.resv->lock.base);
@@ -214,7 +214,7 @@ static void ttm_bo_reserve_interrupted(struct kunit *test)
struct task_struct *task;
int err;
bo = ttm_bo_kunit_init(test, test->priv, BO_SIZE);
bo = ttm_bo_kunit_init(test, test->priv, BO_SIZE, NULL);
task = kthread_create(threaded_ttm_bo_reserve, bo, "ttm-bo-reserve");
@@ -255,7 +255,7 @@ static void ttm_bo_unreserve_basic(struct kunit *test)
KUNIT_ASSERT_EQ(test, err, 0);
priv->ttm_dev = ttm_dev;
bo = ttm_bo_kunit_init(test, test->priv, BO_SIZE);
bo = ttm_bo_kunit_init(test, test->priv, BO_SIZE, NULL);
bo->priority = bo_prio;
err = ttm_resource_alloc(bo, place, &res1);
@@ -294,7 +294,7 @@ static void ttm_bo_unreserve_pinned(struct kunit *test)
KUNIT_ASSERT_EQ(test, err, 0);
priv->ttm_dev = ttm_dev;
bo = ttm_bo_kunit_init(test, test->priv, BO_SIZE);
bo = ttm_bo_kunit_init(test, test->priv, BO_SIZE, NULL);
place = ttm_place_kunit_init(test, mem_type, 0);
dma_resv_lock(bo->base.resv, NULL);
@@ -327,6 +327,7 @@ static void ttm_bo_unreserve_bulk(struct kunit *test)
struct ttm_resource *res1, *res2;
struct ttm_device *ttm_dev;
struct ttm_place *place;
struct dma_resv *resv;
uint32_t mem_type = TTM_PL_SYSTEM;
unsigned int bo_priority = 0;
int err;
@@ -338,12 +339,17 @@ static void ttm_bo_unreserve_bulk(struct kunit *test)
ttm_dev = kunit_kzalloc(test, sizeof(*ttm_dev), GFP_KERNEL);
KUNIT_ASSERT_NOT_NULL(test, ttm_dev);
resv = kunit_kzalloc(test, sizeof(*resv), GFP_KERNEL);
KUNIT_ASSERT_NOT_NULL(test, ttm_dev);
err = ttm_device_kunit_init(priv, ttm_dev, false, false);
KUNIT_ASSERT_EQ(test, err, 0);
priv->ttm_dev = ttm_dev;
bo1 = ttm_bo_kunit_init(test, test->priv, BO_SIZE);
bo2 = ttm_bo_kunit_init(test, test->priv, BO_SIZE);
dma_resv_init(resv);
bo1 = ttm_bo_kunit_init(test, test->priv, BO_SIZE, resv);
bo2 = ttm_bo_kunit_init(test, test->priv, BO_SIZE, resv);
dma_resv_lock(bo1->base.resv, NULL);
ttm_bo_set_bulk_move(bo1, &lru_bulk_move);
@@ -369,6 +375,8 @@ static void ttm_bo_unreserve_bulk(struct kunit *test)
ttm_resource_free(bo1, &res1);
ttm_resource_free(bo2, &res2);
dma_resv_fini(resv);
}
static void ttm_bo_put_basic(struct kunit *test)
@@ -390,7 +398,7 @@ static void ttm_bo_put_basic(struct kunit *test)
KUNIT_ASSERT_EQ(test, err, 0);
priv->ttm_dev = ttm_dev;
bo = ttm_bo_kunit_init(test, test->priv, BO_SIZE);
bo = ttm_bo_kunit_init(test, test->priv, BO_SIZE, NULL);
bo->type = ttm_bo_type_device;
err = ttm_resource_alloc(bo, place, &res);
@@ -451,7 +459,7 @@ static void ttm_bo_put_shared_resv(struct kunit *test)
dma_fence_signal(fence);
bo = ttm_bo_kunit_init(test, test->priv, BO_SIZE);
bo = ttm_bo_kunit_init(test, test->priv, BO_SIZE, NULL);
bo->type = ttm_bo_type_device;
bo->base.resv = external_resv;
@@ -473,7 +481,7 @@ static void ttm_bo_pin_basic(struct kunit *test)
KUNIT_ASSERT_EQ(test, err, 0);
priv->ttm_dev = ttm_dev;
bo = ttm_bo_kunit_init(test, test->priv, BO_SIZE);
bo = ttm_bo_kunit_init(test, test->priv, BO_SIZE, NULL);
for (int i = 0; i < no_pins; i++) {
dma_resv_lock(bo->base.resv, NULL);
@@ -508,7 +516,7 @@ static void ttm_bo_pin_unpin_resource(struct kunit *test)
KUNIT_ASSERT_EQ(test, err, 0);
priv->ttm_dev = ttm_dev;
bo = ttm_bo_kunit_init(test, test->priv, BO_SIZE);
bo = ttm_bo_kunit_init(test, test->priv, BO_SIZE, NULL);
err = ttm_resource_alloc(bo, place, &res);
KUNIT_ASSERT_EQ(test, err, 0);
@@ -559,7 +567,7 @@ static void ttm_bo_multiple_pin_one_unpin(struct kunit *test)
KUNIT_ASSERT_EQ(test, err, 0);
priv->ttm_dev = ttm_dev;
bo = ttm_bo_kunit_init(test, test->priv, BO_SIZE);
bo = ttm_bo_kunit_init(test, test->priv, BO_SIZE, NULL);
err = ttm_resource_alloc(bo, place, &res);
KUNIT_ASSERT_EQ(test, err, 0);