From: Bernie Thompson <bernie@plugable.com>
Date: Fri, 2 Mar 2012 01:35:48 +0000 (-0800)
Subject: udlfb: fix hcd_buffer_free panic on unplug/replug
X-Git-Tag: v3.4-rc1~125^2~22^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8d21547d3c9c3bc653261f26d554cfabc4a083de;p=pandora-kernel.git

udlfb: fix hcd_buffer_free panic on unplug/replug

Fix race conditions with unplug/replug behavior, in particular
take care not to hold up USB probe/disconnect for long-running
framebuffer operations and rely on usb to handle teardown.

Fix for kernel panic reported with new F17 multiseat support.

Reported-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Bernie Thompson <bernie@plugable.com>
---

Reading git-diff-tree failed