Changeset 3290

Timestamp:

04/22/06 20:06:49 (7 years ago)

Author:

khali

Message:

Reset the PEC bit after every transaction. This partly reverts the
previous change. This is needed by some BIOSes at reboot and resume time.

Files:

• lm-sensors/trunk/kernel/busses/i2c-i801.c (modified) (1 diff)

lm-sensors/trunk/kernel/busses/i2c-i801.c

@@ -538 +538 @@
         }
 
+        /* Some BIOSes don't like it when PEC is enabled at reboot or resume
+           time, so we forcibly disable it after every transaction. */
+        if (hwpec)
+                outb_p(0, SMBAUXCTL);
+
         if(block)
                 return ret;