+ /* Normally the current state is RUNNING. If the control thread
+ * hasn't even started processing this command, the state will be
+ * IDLE. Anything else is a bug. */
+ if (state != US_STATE_RUNNING && state != US_STATE_IDLE) {
+ printk(KERN_ERR USB_STORAGE "Error in %s: "
+ "invalid state %d\n", __FUNCTION__, state);
+ return FAILED;
+ }
+
+ /* Set state to ABORTING, set the ABORTING bit, and release the lock */
+ atomic_set(&us->sm_state, US_STATE_ABORTING);
+ set_bit(US_FLIDX_ABORTING, &us->flags);
+ scsi_unlock(host);
+
+ /* If the state was RUNNING, stop an ongoing USB transfer */
+ if (state == US_STATE_RUNNING)
+ usb_stor_stop_transport(us);
+
+ /* Wait for the aborted command to finish */
+ wait_for_completion(&us->notify);
If the state here is US_STATE_IDLE, who calls the complete?
Regards
Oliver
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