diff -u old/ppscsi.c new/ppscsi.c
--- old/ppscsi.c	2008-07-04 23:39:44.000000000 +0400
+++ new/ppscsi.c	2008-07-04 23:40:05.000000000 +0400
@@ -422,16 +422,16 @@
 
 	bf &= (!((1<<pha->cur_cmd->device->id) & pha->slow_targets));
 	
-	r = pha->cur_cmd->use_sg;
+	r = pha->cur_cmd->sdb.table.nents;
 	if (r) {
 		b = 0;
-		p = (struct scatterlist *)pha->cur_cmd->request_buffer;
+		p = (struct scatterlist *)pha->cur_cmd->sdb.table.sgl;
 		for (k=0;k<r;k++) {
 			b += p->length;
 			p++;
 		}
 	} else { 
-		b = pha->cur_cmd->request_bufflen;
+		b = pha->cur_cmd->sdb.length;
 	}
 
 	bf &= (b > 127);
@@ -565,16 +565,16 @@
 				pha->data_dir = phase & PPSC_IO;
 				pha->data_count = 0;
 
-				pha->sg_count = pha->cur_cmd->use_sg;
+				pha->sg_count = pha->cur_cmd->sdb.table.nents;
 				if (pha->sg_count) {
 					pha->sg_count--;
 					pha->sg_list = 
-						(struct scatterlist *)pha->cur_cmd->request_buffer;
+						(struct scatterlist *)pha->cur_cmd->sdb.table.sgl;
 					pha->cur_buf = sg_virt(pha->sg_list); /* page_address(pha->sg_list->page) + pha->sg_list->offset; */
 					pha->cur_len = pha->sg_list->length;
 				} else {
-					pha->cur_buf = pha->cur_cmd->request_buffer;
-					pha->cur_len = pha->cur_cmd->request_bufflen;
+					pha->cur_buf = pha->cur_cmd->sdb.table.sgl;
+					pha->cur_len = pha->cur_cmd->sdb.length;
 				}
 
 				pha->last_phase = phase;
@@ -620,7 +620,7 @@
 
 				if (pha->cur_cmd->cmnd[0] == REQUEST_SENSE) {
 
-					sb = (char *)pha->cur_cmd->request_buffer;
+					sb = (char *)pha->cur_cmd->sdb.table.sgl;
 					printk("%s: Sense key: %x ASC: %x ASCQ: %x\n",
 					       pha->device, sb[2] & 0xff,
 					       sb[12] & 0xff, sb[13] & 0xff);
@@ -815,9 +815,9 @@
 		cmd->cmnd[4] = sizeof(cmd->sense_buffer);
 		cmd->cmnd[5] = 0;
 		cmd->cmd_len = 6;
-		cmd->use_sg = 0;
-		cmd->request_buffer = (char *) cmd->sense_buffer;
-		cmd->request_bufflen = sizeof(cmd->sense_buffer);
+		cmd->sdb.table.nents = 0;
+		cmd->sdb.table.sgl = (char *) cmd->sense_buffer;
+		cmd->sdb.length = sizeof(cmd->sense_buffer);
 
 		pha->cur_cmd = cmd;
 		ppsc_do_claimed(pha,ppsc_start);
@@ -1014,9 +1014,9 @@
 	cmd.device = &dev;
 	cmd.cmd_len = 6;
 	for (i=0;i<6;i++) cmd.cmnd[i] = inq[i];
-	cmd.use_sg = 0;
-	cmd.request_buffer = buf;
-	cmd.request_bufflen = 36;
+	cmd.sdb.table.nents = 0;
+	cmd.sdb.table.sgl = buf;
+	cmd.sdb.length = 36;
 
 	return ppsc_command(&cmd);