commit 62135606d156bb70e2a6aea00e66badea668b8ec
author Edmond Chung <edmondchung@google.com> Sat Oct 09 04:25:14 2021 +0000
committer TreeHugger Robot <treehugger-gerrit@google.com> Mon Oct 11 15:21:45 2021 +0000
tree f52223baca101065c90805666ec9ed7d330d1bf0
parent fd706fc4e4e0d95b96e6992fd4fc3ed62f330061

Revert "Transaction: Use high priority workqueues for I2C"

This reverts commit 937247ae764ff0feb65c44884ffe1fb115fe2bc1.

Reason for revert: b/201761974: Causes ITS failures.
Bug: 201761974

Change-Id: Id780e07e6cb9bad85eed69d701189c3fd87773f7

lwis_transaction.c

diff --git a/lwis_transaction.c b/lwis_transaction.c
index ea5a317..147ac8f 100644
--- a/lwis_transaction.c
+++ b/lwis_transaction.c
@@ -333,14 +333,7 @@
 	INIT_LIST_HEAD(&client->transaction_process_queue_tasklet);
 	tasklet_init(&client->transaction_tasklet, transaction_tasklet_func, (unsigned long)client);
 	INIT_LIST_HEAD(&client->transaction_process_queue);
-	if (client->lwis_dev->type == DEVICE_TYPE_I2C) {
-		/* Since I2C transactions can only be executed in workqueues, putting them in high
-		 * priority to avoid scheduling delays. */
-		client->transaction_wq = alloc_ordered_workqueue(
-			"lwistran-i2c", __WQ_LEGACY | WQ_MEM_RECLAIM | WQ_HIGHPRI);
-	} else {
-		client->transaction_wq = create_workqueue("lwistran");
-	}
+	client->transaction_wq = create_workqueue("lwistran");
 	INIT_WORK(&client->transaction_work, transaction_work_func);
 	client->transaction_counter = 0;
 	hash_init(client->transaction_list);