Commit 7410d849 authored by Boaz Harrosh's avatar Boaz Harrosh Committed by James Bottomley

[SCSI] eata_pio: convert to accessors and !use_sg cleanup

 - convert to accessors and !use_sg cleanup
Signed-off-by: default avatarBoaz Harrosh <bharrosh@panasas.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@HansenPartnership.com>
parent 040cd232
......@@ -385,7 +385,7 @@ 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 +402,14 @@ 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;
}
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment