diff options
Diffstat (limited to 'drivers/message/i2o/i2o_scsi.c')
| -rw-r--r-- | drivers/message/i2o/i2o_scsi.c | 24 |
1 files changed, 7 insertions, 17 deletions
diff --git a/drivers/message/i2o/i2o_scsi.c b/drivers/message/i2o/i2o_scsi.c index 1045c8a518bb..aa6fb9429d58 100644 --- a/drivers/message/i2o/i2o_scsi.c +++ b/drivers/message/i2o/i2o_scsi.c @@ -377,12 +377,8 @@ static int i2o_scsi_reply(struct i2o_controller *c, u32 m, osm_err("SCSI error %08x\n", error); dev = &c->pdev->dev; - if (cmd->use_sg) - dma_unmap_sg(dev, cmd->request_buffer, cmd->use_sg, - cmd->sc_data_direction); - else if (cmd->SCp.dma_handle) - dma_unmap_single(dev, cmd->SCp.dma_handle, cmd->request_bufflen, - cmd->sc_data_direction); + + scsi_dma_unmap(cmd); cmd->scsi_done(cmd); @@ -664,21 +660,15 @@ static int i2o_scsi_queuecommand(struct scsi_cmnd *SCpnt, if (sgl_offset != SGL_OFFSET_0) { /* write size of data addressed by SGL */ - *mptr++ = cpu_to_le32(SCpnt->request_bufflen); + *mptr++ = cpu_to_le32(scsi_bufflen(SCpnt)); /* Now fill in the SGList and command */ - if (SCpnt->use_sg) { - if (!i2o_dma_map_sg(c, SCpnt->request_buffer, - SCpnt->use_sg, + + if (scsi_sg_count(SCpnt)) { + if (!i2o_dma_map_sg(c, scsi_sglist(SCpnt), + scsi_sg_count(SCpnt), SCpnt->sc_data_direction, &mptr)) goto nomem; - } else { - SCpnt->SCp.dma_handle = - i2o_dma_map_single(c, SCpnt->request_buffer, - SCpnt->request_bufflen, - SCpnt->sc_data_direction, &mptr); - if (dma_mapping_error(SCpnt->SCp.dma_handle)) - goto nomem; } } |