On Fri, Nov 10 2006, Brice Goglin wrote: > Jens Axboe wrote: > > On Thu, Nov 09 2006, Monty Montgomery wrote: > > > >> On 11/9/06, Tejun Heo <htejun@xxxxxxxxx> wrote: > >> > >> > >>> drivers/scsi/sg.c interprets SG_DXFER_TO_FROM_DEV as read while > >>> block/scsi_ioctl.c interprets it as write. I guess this is historic > >>> thing (scsi/sg.c updated but block/scsi_ioctl.c is forgotten). > >>> > >> Not historic; Jens accidentally implemented it backwards. No one > >> noticed for a long time. I submitted a patch for this a few months > >> ago. > >> > > > > Yeah, I wonder why that did not go in, I remember the full breadth of > > our discussion and you are fully correct. I'll make sure it gets into > > 2.6.19! > > > > Note sure this patch was supposed to fix our freeze, but I just tried on > top of rc5 and it does not seem to fix it. It should fix Alex's issue with wrong data direction being seen, I haven't had time to follow this thread today so cannot say. -- Jens Axboe - To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html