X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fscsi%2Feata_pio.c;h=152dd15db276c42af82ccc39bde3ed0d9d346cb3;hb=b574488e42ab1146355c8abd138cae082ca19f28;hp=96180bb47e4189c3fa8304df15fc52d520689915;hpb=419217cb1d0266f62cbea6cdc6b1d1324350bc34;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/scsi/eata_pio.c b/drivers/scsi/eata_pio.c
index 96180bb47e4..152dd15db27 100644
--- a/drivers/scsi/eata_pio.c
+++ b/drivers/scsi/eata_pio.c
@@ -14,8 +14,8 @@
  *             neuffer@goofy.zdv.uni-mainz.de               *
  *             a.arnold@kfa-juelich.de                      * 
  *                                                          *
- *  Updated 2002 by Alan Cox <alan@redhat.com> for Linux    *
- *  2.5.x and the newer locking and error handling          *
+ *  Updated 2002 by Alan Cox <alan@lxorguk.ukuu.org.uk> for *
+ *   Linux 2.5.x and the newer locking and error handling   *
  *                                                          *
  *  This program is free software; you can redistribute it  *
  *  and/or modify it under the terms of the GNU General     *
@@ -172,7 +172,7 @@ static void IncStat(struct scsi_pointer *SCp, unsigned int Increment)
 			SCp->Status = 0;
 		else {
 			SCp->buffer++;
-			SCp->ptr = page_address(SCp->buffer->page) + SCp->buffer->offset;
+			SCp->ptr = sg_virt(SCp->buffer);
 			SCp->this_residual = SCp->buffer->length;
 		}
 	}
@@ -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;
@@ -402,15 +401,15 @@ 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.ptr = page_address(cmd->SCp.buffer->page) + cmd->SCp.buffer->offset;
+		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;
 	}
 	cmd->SCp.Status = (cmd->SCp.this_residual != 0);	/* TRUE as long as bytes 
@@ -816,8 +815,6 @@ static int register_pio_HBA(long base, struct get_conf *gc, struct pci_dev *pdev
 	else
 		hd->primary = 1;
 
-	sh->unchecked_isa_dma = 0;	/* We can only do PIO */
-
 	hd->next = NULL;	/* build a linked list of all HBAs */
 	hd->prev = last_HBA;
 	if (hd->prev != NULL)