diff options
Diffstat (limited to 'drivers/scsi/eata_pio.c')
| -rw-r--r-- | drivers/scsi/eata_pio.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/scsi/eata_pio.c b/drivers/scsi/eata_pio.c index 982c5092be1..b5a60926e55 100644 --- a/drivers/scsi/eata_pio.c +++ b/drivers/scsi/eata_pio.c @@ -369,7 +369,6 @@ static int eata_pio_queue(struct scsi_cmnd *cmd, cp = &hd->ccb[y]; memset(cp, 0, sizeof(struct eata_ccb)); - memset(cmd->sense_buffer, 0, sizeof(cmd->sense_buffer)); cp->status = USED; /* claim free slot */ @@ -385,7 +384,7 @@ static int eata_pio_queue(struct scsi_cmnd *cmd, cp->DataIn = 0; /* Input mode */ cp->Interpret = (cmd->device->id == hd->hostid); - cp->cp_datalen = cpu_to_be32(cmd->request_bufflen); + cp->cp_datalen = cpu_to_be32(scsi_bufflen(cmd)); cp->Auto_Req_Sen = 0; cp->cp_reqDMA = 0; cp->reqlen = 0; @@ -402,14 +401,14 @@ static int eata_pio_queue(struct scsi_cmnd *cmd, cp->cmd = cmd; cmd->host_scribble = (char *) &hd->ccb[y]; - if (cmd->use_sg == 0) { + if (!scsi_bufflen(cmd)) { cmd->SCp.buffers_residual = 1; - cmd->SCp.ptr = cmd->request_buffer; - cmd->SCp.this_residual = cmd->request_bufflen; + cmd->SCp.ptr = NULL; + cmd->SCp.this_residual = 0; cmd->SCp.buffer = NULL; } else { - cmd->SCp.buffer = cmd->request_buffer; - cmd->SCp.buffers_residual = cmd->use_sg; + cmd->SCp.buffer = scsi_sglist(cmd); + cmd->SCp.buffers_residual = scsi_sg_count(cmd); cmd->SCp.ptr = sg_virt(cmd->SCp.buffer); cmd->SCp.this_residual = cmd->SCp.buffer->length; } |