---

yaml --- r: 193169 b: refs/heads/master c: 5cfafc1 h: refs/heads/master i: 193167: 0c727a1 v: v3
git-mirror · May 19, 2010 · fcb8749 · fcb8749
1 parent dd8f204
commit fcb8749
Show file tree

Hide file tree

Showing 2 changed files with 13 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: dd7319a5289deb4e17beb8851d343e7930b32c3b
+refs/heads/master: 5cfafc18f38aa6701f581bee875fb0b19f3b3b4b
diff --git a/trunk/drivers/i2c/busses/i2c-bfin-twi.c b/trunk/drivers/i2c/busses/i2c-bfin-twi.c
@@ -157,6 +157,18 @@ static void bfin_twi_handle_interrupt(struct bfin_twi_iface *iface)
 		write_MASTER_CTL(iface, 0);
 		SSYNC();
 		iface->result = -EIO;
+
+		if (mast_stat & LOSTARB)
+			dev_dbg(&iface->adap.dev, "Lost Arbitration\n");
+		if (mast_stat & ANAK)
+			dev_dbg(&iface->adap.dev, "Address Not Acknowledged\n");
+		if (mast_stat & DNAK)
+			dev_dbg(&iface->adap.dev, "Data Not Acknowledged\n");
+		if (mast_stat & BUFRDERR)
+			dev_dbg(&iface->adap.dev, "Buffer Read Error\n");
+		if (mast_stat & BUFWRERR)
+			dev_dbg(&iface->adap.dev, "Buffer Write Error\n");
+
 		/* if both err and complete int stats are set, return proper
 		 * results.
 		 */