summaryrefslogtreecommitdiff
path: root/drivers/infiniband/ulp/iser/iser_memory.c
diff options
context:
space:
mode:
authorIngo Molnar <mingo@kernel.org>2015-03-05 20:52:18 +0100
committerIngo Molnar <mingo@kernel.org>2015-03-05 20:52:18 +0100
commit33ca8a53f262b4af40611bea331b8c87d133af72 (patch)
treed6468c820a556c4915bcb5b761204a0fb19e8225 /drivers/infiniband/ulp/iser/iser_memory.c
parentdb2dcb4f91d5fec5c346a82c309187ee821e2495 (diff)
parent13a7a6ac0a11197edcd0f756a035f472b42cdf8b (diff)
Merge tag 'v4.0-rc2' into irq/core, to refresh the tree before applying new changes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/infiniband/ulp/iser/iser_memory.c')
-rw-r--r--drivers/infiniband/ulp/iser/iser_memory.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/infiniband/ulp/iser/iser_memory.c b/drivers/infiniband/ulp/iser/iser_memory.c
index abce9339333f..341040bf0984 100644
--- a/drivers/infiniband/ulp/iser/iser_memory.c
+++ b/drivers/infiniband/ulp/iser/iser_memory.c
@@ -332,12 +332,13 @@ int iser_dma_map_task_data(struct iscsi_iser_task *iser_task,
}
void iser_dma_unmap_task_data(struct iscsi_iser_task *iser_task,
- struct iser_data_buf *data)
+ struct iser_data_buf *data,
+ enum dma_data_direction dir)
{
struct ib_device *dev;
dev = iser_task->iser_conn->ib_conn.device->ib_device;
- ib_dma_unmap_sg(dev, data->buf, data->size, DMA_FROM_DEVICE);
+ ib_dma_unmap_sg(dev, data->buf, data->size, dir);
}
static int fall_to_bounce_buf(struct iscsi_iser_task *iser_task,
@@ -357,7 +358,9 @@ static int fall_to_bounce_buf(struct iscsi_iser_task *iser_task,
iser_data_buf_dump(mem, ibdev);
/* unmap the command data before accessing it */
- iser_dma_unmap_task_data(iser_task, mem);
+ iser_dma_unmap_task_data(iser_task, mem,
+ (cmd_dir == ISER_DIR_OUT) ?
+ DMA_TO_DEVICE : DMA_FROM_DEVICE);
/* allocate copy buf, if we are writing, copy the */
/* unaligned scatterlist, dma map the copy */