---

yaml --- r: 9096 b: refs/heads/master c: b568355 h: refs/heads/master v: v3
git-mirror · Sep 15, 2005 · ff03455 · ff03455
1 parent b017db0
commit ff03455
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Showing 3 changed files with 8 additions and 5 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 59897dad98d63ac15e1e36fcc3a107c892b1826c
+refs/heads/master: b5683557331b129658ab435391df527ef72d63dc
diff --git a/trunk/drivers/scsi/atp870u.c b/trunk/drivers/scsi/atp870u.c
@@ -996,6 +996,7 @@ static void send_s870(struct atp_unit *dev,unsigned char c)
 #ifdef ED_DBGP		
 	printk("send_s870: prdaddr_2 0x%8x tmpcip %x target_id %d\n", dev->id[c][target_id].prdaddr,tmpcip,target_id);
 #endif	
+	dev->id[c][target_id].prdaddr = dev->id[c][target_id].prd_bus;
 	outl(dev->id[c][target_id].prdaddr, tmpcip);
 	tmpcip = tmpcip - 2;
 	outb(0x06, tmpcip);
@@ -2572,7 +2573,7 @@ static void atp870u_free_tables(struct Scsi_Host *host)
 		for (k = 0; k < 16; k++) {
 			if (!atp_dev->id[j][k].prd_table)
 				continue;
-			pci_free_consistent(atp_dev->pdev, 1024, atp_dev->id[j][k].prd_table, atp_dev->id[j][k].prdaddr);
+			pci_free_consistent(atp_dev->pdev, 1024, atp_dev->id[j][k].prd_table, atp_dev->id[j][k].prd_bus);
 			atp_dev->id[j][k].prd_table = NULL;
 		}
 	}
@@ -2584,12 +2585,13 @@ static int atp870u_init_tables(struct Scsi_Host *host)
 	int c,k;
 	for(c=0;c < 2;c++) {
 	   	for(k=0;k<16;k++) {
-	   			atp_dev->id[c][k].prd_table = pci_alloc_consistent(atp_dev->pdev, 1024, &(atp_dev->id[c][k].prdaddr));
+	   			atp_dev->id[c][k].prd_table = pci_alloc_consistent(atp_dev->pdev, 1024, &(atp_dev->id[c][k].prd_bus));
 	   			if (!atp_dev->id[c][k].prd_table) {
 	   				printk("atp870u_init_tables fail\n");
 				atp870u_free_tables(host);
 				return -ENOMEM;
 			}
+			atp_dev->id[c][k].prdaddr = atp_dev->id[c][k].prd_bus;
 			atp_dev->id[c][k].devsp=0x20;
 			atp_dev->id[c][k].devtype = 0x7f;
 			atp_dev->id[c][k].curr_req = NULL;			   

diff --git a/trunk/drivers/scsi/atp870u.h b/trunk/drivers/scsi/atp870u.h
@@ -54,8 +54,9 @@ struct atp_unit
 		unsigned long tran_len;
 		unsigned long last_len;
 		unsigned char *prd_pos;
-		unsigned char *prd_table;
-		dma_addr_t prdaddr;
+		unsigned char *prd_table;	/* Kernel address of PRD table */
+		dma_addr_t prd_bus;		/* Bus address of PRD */
+		dma_addr_t prdaddr;		/* Dynamically updated in driver */
 		struct scsi_cmnd *curr_req;
 	} id[2][16];
     	struct Scsi_Host *host;