From 95775d12219285d6e0116acb6267864582cd01ef Mon Sep 17 00:00:00 2001
From: Malcolm Priestley <tvboxspy@gmail.com>
Date: Sun, 11 Jan 2015 10:26:12 +0000
Subject: [PATCH] staging: vt6655: [BUG] Protect MACvSelectPage1 with lock.

The device must not flip to page 1 while in interrupt lock causing
loss of connection or dead lock.

Protect from changes to page by adding lock where user can
change the page in CARDvSetRSPINF, vnt_configure and set_channel

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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