| commit | c33de6256a07869b48830e3a26fb6942ea8c4f79 | [log] [tgz] |
|---|---|---|
| author | Reinette Chatre <reinette.chatre@intel.com> | Fri Oct 30 14:36:10 2009 -0700 |
| committer | John W. Linville <linville@tuxdriver.com> | Mon Nov 02 15:39:46 2009 -0500 |
| tree | 0e6e52d104120b5881613e73e7472eac7ded2f56 | |
| parent | c2e61da29d92df864dc5eec81d774199b02d7023 [diff] |
iwlwifi: unmap memory before use Handling responses to driver originated commands include passing the original command buffer to the caller. At this time it is possible for a callback to be invoked that is passed this command buffer and thus likely to access it. We need to make sure that the memory associated with that buffer is not DMA mapped at the time. Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>