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x86/amd-iommu: warn when issuing command to uninitialized cmd buffer
authorChris Wright <chrisw@sous-sol.org>
Sat, 3 Apr 2010 01:27:53 +0000 (18:27 -0700)
committerJoerg Roedel <joerg.roedel@amd.com>
Wed, 7 Apr 2010 09:51:15 +0000 (11:51 +0200)
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>

No differences found
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