(unsigned long)comp);
}
- device->mr = ib_get_dma_mr(device->pd, IB_ACCESS_LOCAL_WRITE |
- IB_ACCESS_REMOTE_WRITE |
- IB_ACCESS_REMOTE_READ);
- if (IS_ERR(device->mr))
- goto dma_mr_err;
+ if (!iser_always_reg) {
+ int access = IB_ACCESS_LOCAL_WRITE |
+ IB_ACCESS_REMOTE_WRITE |
+ IB_ACCESS_REMOTE_READ;
+
+ device->mr = ib_get_dma_mr(device->pd, access);
+ if (IS_ERR(device->mr))
+ goto dma_mr_err;
+ }
INIT_IB_EVENT_HANDLER(&device->event_handler, device->ib_device,
iser_event_handler);
return 0;
handler_err:
- ib_dereg_mr(device->mr);
+ if (device->mr)
+ ib_dereg_mr(device->mr);
dma_mr_err:
for (i = 0; i < device->comps_used; i++)
tasklet_kill(&device->comps[i].tasklet);
static void iser_free_device_ib_res(struct iser_device *device)
{
int i;
- BUG_ON(device->mr == NULL);
for (i = 0; i < device->comps_used; i++) {
struct iser_comp *comp = &device->comps[i];
}
(void)ib_unregister_event_handler(&device->event_handler);
- (void)ib_dereg_mr(device->mr);
+ if (device->mr)
+ (void)ib_dereg_mr(device->mr);
ib_dealloc_pd(device->pd);
kfree(device->comps);
wr->opcode = IB_WR_SEND;
wr->send_flags = signal ? IB_SEND_SIGNALED : 0;
- ib_ret = ib_post_send(ib_conn->qp, &tx_desc->wrs[0], &bad_wr);
+ ib_ret = ib_post_send(ib_conn->qp, &tx_desc->wrs[0].send, &bad_wr);
if (ib_ret)
iser_err("ib_post_send failed, ret:%d opcode:%d\n",
ib_ret, bad_wr->opcode);