Linus Torvalds wrote:
int ata_device_resume(struct ata_port *ap, struct ata_device *dev)
{
+ /*
+ * Wait for BUSY to go away for up to 2 seconds,
+ * and then try to wait for idle (up to 1 msec)
+ */
+ ata_busy_wait(ap, ATA_BUSY, 200000);
+ ata_wait_idle(ap);
+
if (ap->flags & ATA_FLAG_SUSPENDED) {
ap->flags &= ~ATA_FLAG_SUSPENDED;
ata_set_mode(ap);
Oh, and as Jens pointed out, the busy-wait should be inside the
ATA_FLAG_SUSPENDED test... (though one wonders when resume would ever
be called, except when that flag is set)
Jeff
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