ChangeSet 1.997, 2003/02/04 13:20:08+11:00, [EMAIL PROTECTED]
[PATCH] USB usb-storage: implement clearing of device queue
This patch clears out the device queue when a unit is removed.
diff -Nru a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c
--- a/drivers/usb/storage/usb.c Tue Feb 4 15:15:52 2003
+++ b/drivers/usb/storage/usb.c Tue Feb 4 15:15:52 2003
@@ -962,8 +962,12 @@
/* lock device access -- no need to unlock, as we're going away */
down(&(ss->dev_semaphore));
- /* TODO: complete all pending commands with
- * cmd->result = DID_ERROR << 16 */
+ /* Complete all pending commands with * cmd->result = DID_ERROR << 16.
+ * Since we only queue one command at a time, this is pretty easy. */
+ if (ss->srb) {
+ ss->srb->result = DID_ERROR << 16;
+ ss->srb->scsi_done(ss->srb);
+ }
/* TODO: somehow, wait for the device to
* be 'idle' (tasklet completion) */
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