Changeset 371

Timestamp:

09/14/08 02:59:04 (3 months ago)

Author:

psmedley

Message:

Implement hack to prevent HDA lockups whilst we investigate a permanent solution

Files:

• GPL/branches/uniaud32-2.0/alsa-kernel/pci/hda/hda_intel.c (modified) (2 diffs)

GPL/branches/uniaud32-2.0/alsa-kernel/pci/hda/hda_intel.c

@@ -581 +581 @@
         struct azx *chip = codec->bus->private_data;
         unsigned long timeout;
+#ifdef TARGET_OS2
+        int count=0;
+#endif
 
  again:
@@ -596 +599 @@
                 if (time_after(jiffies, timeout))
                         break;
+#ifdef TARGET_OS2
+                if (count >= 5000) /* Hack on OS/2 to stop infinite loop as jiffies don't increment *.
+                        break;
+#endif
                 if (codec->bus->needs_damn_long_delay)
                         msleep(2); /* temporary workaround */
                 else {
                         udelay(10);
+#ifdef TARGET_OS2
+                        count=count+1;
+#endif
                         cond_resched();
                 }