PERFORCE change 63279 for review

[Peter Wemm]

http://perforce.freebsd.org/chv.cgi?CH=63279

Change 63279 by peter at peter_daintree on 2004/10/17 10:51:44

	argh. increase disk command timeout from 5 to 30 seconds.
	On my dying maxtor "sata" drive, it takes 10-20 seconds to
	read some sectors.  Meanwhile, the read and subsequent identify
	commands timeout and the kernel decides the drive is gone. (!).
	It wasn't gone, just slow.  Increasing the timeout means that we
	do successfully read.

Affected files ...

.. //depot/projects/hammer/sys/dev/ata/ata-disk.c#26 edit

Differences ...

==== //depot/projects/hammer/sys/dev/ata/ata-disk.c#26 (text+ko) ====

@@ -252,7 +252,7 @@
     request->device = atadev;
     request->bio = bp;
     request->callback = ad_done;
-    request->timeout = 5;
+    request->timeout = 30;
     request->retries = 2;
     request->data = bp->bio_data;
     request->bytecount = bp->bio_bcount;