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

[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

drivers/scsi/eata_pio.c

+6 −6
Original line number Diff line number Diff line
@@ -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;

	}