diff options
| author | Joerg Roedel <joerg.roedel@amd.com> | 2008-07-11 17:14:27 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-11 18:01:13 +0200 |
| commit | 136f78a19cf94d469f31a4009c7c0ac2301fbbf0 (patch) | |
| tree | 92055e77da5bb4874be1ff3936a16ead059d6701 /arch/blackfin/mach-common/cacheinit.S | |
| parent | 9a836de0c9944c42d006ec241712c72e74737c73 (diff) | |
x86, AMD IOMMU: add an emergency exit to the completion wait loop
To make the loop waiting for the completion wait command not wait forever this
patch adds a limit of cycles that loop.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Cc: iommu@lists.linux-foundation.org
Cc: bhavna.sarathy@amd.com
Cc: robert.richter@amd.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/blackfin/mach-common/cacheinit.S')
0 files changed, 0 insertions, 0 deletions