Changeset 4017

Timestamp:

11/05/05 21:36:54 (8 years ago)

Author:

khali

Message:

Better debugging in i2c_transfer.

Files:

• i2c/trunk/kernel/i2c-core.c (modified) (1 diff)

i2c/trunk/kernel/i2c-core.c

@@ -690 +690 @@
 
         if (adap->algo->master_xfer) {
-                DEB2(printk(KERN_DEBUG "i2c-core.o: master_xfer: %s with %d msgs.\n",
-                            adap->name,num));
+                if (i2c_debug >= 2) {
+                        printk(KERN_DEBUG "i2c-core.o: master_xfer: %s with "
+                               "%d msgs\n", adap->name, num);
+                        for (ret = 0; ret < num; ret++) {
+                                printk(KERN_DEBUG "i2c-core.o: "
+                                       "master_xfer[%d]: %c, "
+                                       "addr=0x%02x, len=%d\n", ret,
+                                       msgs[ret].flags & I2C_M_RD ? 'R' : 'W',
+                                       msgs[ret].addr, msgs[ret].len);
+                        }
+                }
 
                 down(&adap->bus);