From 309afcb5c87b5a41da51cc0c36f61c0e0d43ca9a Mon Sep 17 00:00:00 2001
From: Tejun Heo <htejun@gmail.com>
Date: Sat, 30 Sep 2006 18:07:17 +0900
Subject: [PATCH] [PATCH] libata: make user scan wait for scan to complete

Make user scan wait for scan to complete.  This way user can wait for
warm plug request to complete and is prevented from causing EH event
storm by repetitively issuing scan request while EH is in progress.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Fajun Chen <fajunchen@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
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Reading git-format-patch failed