Re: Resume stops working between 2.6.16 and 2.6.17-rc1 on Dell Inspiron 6000

[Mark Lord <lkml@rtr.ca>]

We've just now put out a one-liner patch to libata that fixes
resume on my own Inspiron, and for other machines as well.

Does it fix the problem here too?  (copy of patch is attached)

--- linux-2.6.17-rc5/drivers/scsi/libata-core.c
+++ linux/drivers/scsi/libata-core.c
@@ -4296,6 +4296,7 @@ static int ata_start_drive(struct ata_po
  */
 int ata_device_resume(struct ata_port *ap, struct ata_device *dev)
 {
 	if (ap->flags & ATA_FLAG_SUSPENDED) {
+		ata_busy_wait(ap, ATA_BUSY | ATA_DRQ, 200000);
 		ap->flags &= ~ATA_FLAG_SUSPENDED;
 		ata_set_mode(ap);