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Commit 215a8c09 authored by oulijun's avatar oulijun Committed by Doug Ledford
Browse files

RDMA/hns: Bugfix for init hem table 



During init hem table, type should be used instead of
table->type which is finally initializaed with type.

Signed-off-by: default avatarLijun Ou <oulijun@huawei.com>
Signed-off-by: default avatarYixian Liu <liuyixian@huawei.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent 9fd4350b

drivers/infiniband/hw/hns/hns_roce_hem.c

+4 −4
Original line number Diff line number Diff line
@@ -912,7 +912,7 @@ int hns_roce_init_hem_table(struct hns_roce_dev *hr_dev, 
		obj_per_chunk = buf_chunk_size / obj_size;

		num_hem = (nobj + obj_per_chunk - 1) / obj_per_chunk;

		bt_chunk_num = bt_chunk_size / 8;

		if (table->type >= HEM_TYPE_MTT)

		if (type >= HEM_TYPE_MTT)

			num_bt_l0 = bt_chunk_num;



		table->hem = kcalloc(num_hem, sizeof(*table->hem),
@@ -920,7 +920,7 @@ int hns_roce_init_hem_table(struct hns_roce_dev *hr_dev, 
		if (!table->hem)

			goto err_kcalloc_hem_buf;



		if (check_whether_bt_num_3(table->type, hop_num)) {

		if (check_whether_bt_num_3(type, hop_num)) {

			unsigned long num_bt_l1;



			num_bt_l1 = (num_hem + bt_chunk_num - 1) /
@@ -939,8 +939,8 @@ int hns_roce_init_hem_table(struct hns_roce_dev *hr_dev, 
				goto err_kcalloc_l1_dma;

		}



		if (check_whether_bt_num_2(table->type, hop_num) ||

			check_whether_bt_num_3(table->type, hop_num)) {

		if (check_whether_bt_num_2(type, hop_num) ||

			check_whether_bt_num_3(type, hop_num)) {

			table->bt_l0 = kcalloc(num_bt_l0, sizeof(*table->bt_l0),

					       GFP_KERNEL);

			if (!table->bt_l0)