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path: root/drivers/infiniband/ulp/iser/iser_memory.c
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Diffstat (limited to 'drivers/infiniband/ulp/iser/iser_memory.c')
-rw-r--r--drivers/infiniband/ulp/iser/iser_memory.c52
1 files changed, 26 insertions, 26 deletions
diff --git a/drivers/infiniband/ulp/iser/iser_memory.c b/drivers/infiniband/ulp/iser/iser_memory.c
index ba09fbbe765e..de4db762dc77 100644
--- a/drivers/infiniband/ulp/iser/iser_memory.c
+++ b/drivers/infiniband/ulp/iser/iser_memory.c
@@ -49,7 +49,7 @@ static int iser_start_rdma_unaligned_sg(struct iscsi_iser_task *iser_task,
struct iser_data_buf *data_copy,
enum iser_data_dir cmd_dir)
{
- struct ib_device *dev = iser_task->iser_conn->device->ib_device;
+ struct ib_device *dev = iser_task->iser_conn->ib_conn.device->ib_device;
struct scatterlist *sgl = (struct scatterlist *)data->buf;
struct scatterlist *sg;
char *mem = NULL;
@@ -116,7 +116,7 @@ void iser_finalize_rdma_unaligned_sg(struct iscsi_iser_task *iser_task,
struct ib_device *dev;
unsigned long cmd_data_len;
- dev = iser_task->iser_conn->device->ib_device;
+ dev = iser_task->iser_conn->ib_conn.device->ib_device;
ib_dma_unmap_sg(dev, &data_copy->sg_single, 1,
(cmd_dir == ISER_DIR_OUT) ?
@@ -322,7 +322,7 @@ int iser_dma_map_task_data(struct iscsi_iser_task *iser_task,
struct ib_device *dev;
iser_task->dir[iser_dir] = 1;
- dev = iser_task->iser_conn->device->ib_device;
+ dev = iser_task->iser_conn->ib_conn.device->ib_device;
data->dma_nents = ib_dma_map_sg(dev, data->buf, data->size, dma_dir);
if (data->dma_nents == 0) {
@@ -337,7 +337,7 @@ void iser_dma_unmap_task_data(struct iscsi_iser_task *iser_task,
{
struct ib_device *dev;
- dev = iser_task->iser_conn->device->ib_device;
+ dev = iser_task->iser_conn->ib_conn.device->ib_device;
ib_dma_unmap_sg(dev, data->buf, data->size, DMA_FROM_DEVICE);
}
@@ -377,8 +377,8 @@ static int fall_to_bounce_buf(struct iscsi_iser_task *iser_task,
int iser_reg_rdma_mem_fmr(struct iscsi_iser_task *iser_task,
enum iser_data_dir cmd_dir)
{
- struct iser_conn *iser_conn = iser_task->iser_conn;
- struct iser_device *device = iser_conn->device;
+ struct ib_conn *ib_conn = &iser_task->iser_conn->ib_conn;
+ struct iser_device *device = ib_conn->device;
struct ib_device *ibdev = device->ib_device;
struct iser_data_buf *mem = &iser_task->data[cmd_dir];
struct iser_regd_buf *regd_buf;
@@ -418,8 +418,8 @@ int iser_reg_rdma_mem_fmr(struct iscsi_iser_task *iser_task,
(unsigned long)regd_buf->reg.va,
(unsigned long)regd_buf->reg.len);
} else { /* use FMR for multiple dma entries */
- iser_page_vec_build(mem, iser_conn->fmr.page_vec, ibdev);
- err = iser_reg_page_vec(iser_conn, iser_conn->fmr.page_vec,
+ iser_page_vec_build(mem, ib_conn->fmr.page_vec, ibdev);
+ err = iser_reg_page_vec(ib_conn, ib_conn->fmr.page_vec,
&regd_buf->reg);
if (err && err != -EAGAIN) {
iser_data_buf_dump(mem, ibdev);
@@ -427,12 +427,12 @@ int iser_reg_rdma_mem_fmr(struct iscsi_iser_task *iser_task,
mem->dma_nents,
ntoh24(iser_task->desc.iscsi_header.dlength));
iser_err("page_vec: data_size = 0x%x, length = %d, offset = 0x%x\n",
- iser_conn->fmr.page_vec->data_size,
- iser_conn->fmr.page_vec->length,
- iser_conn->fmr.page_vec->offset);
- for (i = 0; i < iser_conn->fmr.page_vec->length; i++)
+ ib_conn->fmr.page_vec->data_size,
+ ib_conn->fmr.page_vec->length,
+ ib_conn->fmr.page_vec->offset);
+ for (i = 0; i < ib_conn->fmr.page_vec->length; i++)
iser_err("page_vec[%d] = 0x%llx\n", i,
- (unsigned long long)iser_conn->fmr.page_vec->pages[i]);
+ (unsigned long long)ib_conn->fmr.page_vec->pages[i]);
}
if (err)
return err;
@@ -533,7 +533,7 @@ iser_reg_sig_mr(struct iscsi_iser_task *iser_task,
struct fast_reg_descriptor *desc, struct ib_sge *data_sge,
struct ib_sge *prot_sge, struct ib_sge *sig_sge)
{
- struct iser_conn *iser_conn = iser_task->iser_conn;
+ struct ib_conn *ib_conn = &iser_task->iser_conn->ib_conn;
struct iser_pi_context *pi_ctx = desc->pi_ctx;
struct ib_send_wr sig_wr, inv_wr;
struct ib_send_wr *bad_wr, *wr = NULL;
@@ -579,7 +579,7 @@ iser_reg_sig_mr(struct iscsi_iser_task *iser_task,
else
wr->next = &sig_wr;
- ret = ib_post_send(iser_conn->qp, wr, &bad_wr);
+ ret = ib_post_send(ib_conn->qp, wr, &bad_wr);
if (ret) {
iser_err("reg_sig_mr failed, ret:%d\n", ret);
goto err;
@@ -609,8 +609,8 @@ static int iser_fast_reg_mr(struct iscsi_iser_task *iser_task,
struct ib_sge *sge)
{
struct fast_reg_descriptor *desc = regd_buf->reg.mem_h;
- struct iser_conn *iser_conn = iser_task->iser_conn;
- struct iser_device *device = iser_conn->device;
+ struct ib_conn *ib_conn = &iser_task->iser_conn->ib_conn;
+ struct iser_device *device = ib_conn->device;
struct ib_device *ibdev = device->ib_device;
struct ib_mr *mr;
struct ib_fast_reg_page_list *frpl;
@@ -677,7 +677,7 @@ static int iser_fast_reg_mr(struct iscsi_iser_task *iser_task,
else
wr->next = &fastreg_wr;
- ret = ib_post_send(iser_conn->qp, wr, &bad_wr);
+ ret = ib_post_send(ib_conn->qp, wr, &bad_wr);
if (ret) {
iser_err("fast registration failed, ret:%d\n", ret);
return ret;
@@ -700,8 +700,8 @@ static int iser_fast_reg_mr(struct iscsi_iser_task *iser_task,
int iser_reg_rdma_mem_fastreg(struct iscsi_iser_task *iser_task,
enum iser_data_dir cmd_dir)
{
- struct iser_conn *iser_conn = iser_task->iser_conn;
- struct iser_device *device = iser_conn->device;
+ struct ib_conn *ib_conn = &iser_task->iser_conn->ib_conn;
+ struct iser_device *device = ib_conn->device;
struct ib_device *ibdev = device->ib_device;
struct iser_data_buf *mem = &iser_task->data[cmd_dir];
struct iser_regd_buf *regd_buf = &iser_task->rdma_regd[cmd_dir];
@@ -724,11 +724,11 @@ int iser_reg_rdma_mem_fastreg(struct iscsi_iser_task *iser_task,
if (mem->dma_nents != 1 ||
scsi_get_prot_op(iser_task->sc) != SCSI_PROT_NORMAL) {
- spin_lock_irqsave(&iser_conn->lock, flags);
- desc = list_first_entry(&iser_conn->fastreg.pool,
+ spin_lock_irqsave(&ib_conn->lock, flags);
+ desc = list_first_entry(&ib_conn->fastreg.pool,
struct fast_reg_descriptor, list);
list_del(&desc->list);
- spin_unlock_irqrestore(&iser_conn->lock, flags);
+ spin_unlock_irqrestore(&ib_conn->lock, flags);
regd_buf->reg.mem_h = desc;
}
@@ -791,9 +791,9 @@ int iser_reg_rdma_mem_fastreg(struct iscsi_iser_task *iser_task,
return 0;
err_reg:
if (desc) {
- spin_lock_irqsave(&iser_conn->lock, flags);
- list_add_tail(&desc->list, &iser_conn->fastreg.pool);
- spin_unlock_irqrestore(&iser_conn->lock, flags);
+ spin_lock_irqsave(&ib_conn->lock, flags);
+ list_add_tail(&desc->list, &ib_conn->fastreg.pool);
+ spin_unlock_irqrestore(&ib_conn->lock, flags);
}
return err;
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-11 09:36:09 +0000