diff options
Diffstat (limited to 'sys/dev/isci/isci_io_request.c')
| -rw-r--r-- | sys/dev/isci/isci_io_request.c | 35 |
1 files changed, 13 insertions, 22 deletions
diff --git a/sys/dev/isci/isci_io_request.c b/sys/dev/isci/isci_io_request.c index 719034e..9778ed0 100644 --- a/sys/dev/isci/isci_io_request.c +++ b/sys/dev/isci/isci_io_request.c @@ -713,7 +713,6 @@ void isci_io_request_execute_scsi_io(union ccb *ccb, struct ISCI_CONTROLLER *controller) { - struct ccb_scsiio *csio = &ccb->csio; target_id_t target_id = ccb->ccb_h.target_id; struct ISCI_REQUEST *request; struct ISCI_IO_REQUEST *io_request; @@ -748,29 +747,21 @@ isci_io_request_execute_scsi_io(union ccb *ccb, io_request->current_sge_index = 0; io_request->parent.remote_device_handle = device->sci_object; - if ((ccb->ccb_h.flags & CAM_SCATTER_VALID) != 0) - panic("Unexpected CAM_SCATTER_VALID flag! flags = 0x%x\n", + if ((ccb->ccb_h.flags & CAM_DATA_MASK) != CAM_DATA_VADDR) + panic("Unexpected cam data format! flags = 0x%x\n", ccb->ccb_h.flags); - if ((ccb->ccb_h.flags & CAM_DATA_PHYS) != 0) - panic("Unexpected CAM_DATA_PHYS flag! flags = 0x%x\n", - ccb->ccb_h.flags); - - if ((ccb->ccb_h.flags & CAM_DIR_MASK) != CAM_DIR_NONE) { - error = bus_dmamap_load(io_request->parent.dma_tag, - io_request->parent.dma_map, csio->data_ptr, csio->dxfer_len, - isci_io_request_construct, io_request, 0x0); - - /* A resource shortage from BUSDMA will be automatically - * continued at a later point, pushing the CCB processing - * forward, which will in turn unfreeze the simq. - */ - if (error == EINPROGRESS) { - xpt_freeze_simq(controller->sim, 1); - ccb->ccb_h.flags |= CAM_RELEASE_SIMQ; - } - } else - isci_io_request_construct(io_request, NULL, 0, 0); + error = bus_dmamap_load_ccb(io_request->parent.dma_tag, + io_request->parent.dma_map, ccb, + isci_io_request_construct, io_request, 0x0); + /* A resource shortage from BUSDMA will be automatically + * continued at a later point, pushing the CCB processing + * forward, which will in turn unfreeze the simq. + */ + if (error == EINPROGRESS) { + xpt_freeze_simq(controller->sim, 1); + ccb->ccb_h.flags |= CAM_RELEASE_SIMQ; + } } void |
