Jeff Garzik wrote: > Tejun Heo wrote: >> Reimplement suspend/resume support using sdev->manage_start_stop. >> >> * Device suspend/resume is now SCSI layer's responsibility and the >> code is simplified a lot. >> >> * DPM is dropped. This also simplifies code a lot. Suspend/resume >> status is port-wide now. >> >> * ata_scsi_device_suspend/resume() and ata_dev_ready() removed. >> >> * Resume now has to wait for disk to spin up before proceeding. I >> couldn't find easy way out as libata is in EH waiting for the >> disk to be ready and sd is waiting for EH to complete to issue >> START_STOP. >> >> * sdev->manage_start_stop is set to 1 in ata_scsi_slave_config(). >> This fixes spindown on shutdown and suspend-to-disk. >> >> Signed-off-by: Tejun Heo <htejun@xxxxxxxxx> > > applied patches 1-2, but explicitly did not send them upstream today. > > I'm hoping we can get this into 2.6.22 -- but also expose it in -mm for > a few days as well. Okay, will prepare the scary webpage then. -- tejun - 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
