From: Chris Wright <chrisw@sous-sol.org>
Date: Sat, 3 Apr 2010 01:27:53 +0000 (-0700)
Subject: x86/amd-iommu: warn when issuing command to uninitialized cmd buffer
X-Git-Tag: v2.6.34-rc5~13^2^2~2^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=549c90dc9a6d659e792b2a42a0930c7da015ea4a;p=pandora-kernel.git

x86/amd-iommu: warn when issuing command to uninitialized cmd buffer

To catch future potential issues we can add a warning whenever we issue
a command before the command buffer is fully initialized.

Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
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