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-rw-r--r--drivers/infiniband/ulp/iser/iscsi_iser.c11
-rw-r--r--drivers/infiniband/ulp/iser/iscsi_iser.h1
2 files changed, 8 insertions, 4 deletions
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c
index 84e8c293a715..c42b8f390c0b 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.c
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.c
@@ -151,7 +151,6 @@ int iser_initialize_task_headers(struct iscsi_task *task,
tx_desc->tx_sg[0].length = ISER_HEADERS_LEN;
tx_desc->tx_sg[0].lkey = device->mr->lkey;
- iser_task->headers_initialized = 1;
iser_task->iser_conn = iser_conn;
return 0;
}
@@ -166,8 +165,7 @@ iscsi_iser_task_init(struct iscsi_task *task)
{
struct iscsi_iser_task *iser_task = task->dd_data;
- if (!iser_task->headers_initialized)
- if (iser_initialize_task_headers(task, &iser_task->desc))
+ if (iser_initialize_task_headers(task, &iser_task->desc))
return -ENOMEM;
/* mgmt task */
@@ -278,6 +276,13 @@ iscsi_iser_task_xmit(struct iscsi_task *task)
static void iscsi_iser_cleanup_task(struct iscsi_task *task)
{
struct iscsi_iser_task *iser_task = task->dd_data;
+ struct iser_tx_desc *tx_desc = &iser_task->desc;
+
+ struct iscsi_iser_conn *iser_conn = task->conn->dd_data;
+ struct iser_device *device = iser_conn->ib_conn->device;
+
+ ib_dma_unmap_single(device->ib_device,
+ tx_desc->dma_addr, ISER_HEADERS_LEN, DMA_TO_DEVICE);
/* mgmt tasks do not need special cleanup */
if (!task->sc)
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h
index 2982a14a0557..db7ea3704da7 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.h
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.h
@@ -278,7 +278,6 @@ struct iscsi_iser_task {
struct iser_regd_buf rdma_regd[ISER_DIRS_NUM];/* regd rdma buf */
struct iser_data_buf data[ISER_DIRS_NUM]; /* orig. data des*/
struct iser_data_buf data_copy[ISER_DIRS_NUM];/* contig. copy */
- int headers_initialized;
};
struct iser_page_vec {
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