From: Tejun Heo <tj@xxxxxxxxxx> Date: Sat, 15 May 2010 20:09:34 +0200 > Implement ata_scsi_unlock_native_capacity() which will be called > through SCSI layer when block layer notices that partitions on a > device extend beyond the end of the device. It requests EH to unlock > HPA, waits for completion and returns the current device capacity. > > This allows libata to unlock HPA on demand instead of having to decide > whether to unlock upfront. Unlocking on demand is safer than > unlocking by upfront because some BIOSes write private data to the > area beyond HPA limit. This was suggested by Ben Hutchings. > > Signed-off-by: Tejun Heo <tj@xxxxxxxxxx> > Suggested-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx> Acked-by: David S. Miller <davem@xxxxxxxxxxxxx> -- 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
