On Tue, 2008-11-04 at 10:32 +0200, Boaz Harrosh wrote: > Miquel van Smoorenburg wrote: > > I upgraded to 2.6.27 on a machine with the dpt_i2o scsi driver and > > I'm seeing some weird number from iostat -x 2. Basically it thinks > > that the size of every request is 32640 sectors (0xff0000 bytes), > > and that throws off the stats considerably. [... dpt_i2o.c patch ...] > Why does the readl(reply+5) does not return the same number as > scsi_bufflen(cmd). This is the real problem. You're right, ofcourse. Thanks. I had a good look over the code and reply+5 is wrong. It should be reply + 5*sizeof(u32). In the same function all other values read from an offset which is a multiple of 4, which I should have noticed earlier I guess. I'll send a new patch in a seperate mail. Mike. -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
