| commit | 3a457525f125caf05376ddbddbfc3e61347b61a8 | [log] [tgz] |
|---|---|---|
| author | Laura Abbott <lauraa@codeaurora.org> | Fri Apr 12 09:39:44 2013 -0700 |
| committer | Laura Abbott <lauraa@codeaurora.org> | Mon Apr 15 16:37:44 2013 -0700 |
| tree | d59d1e151bdc32f061781ebb6ce64ff961f8246e | |
| parent | b46c18dab8d7fd41105dd2c0e6504cec10d823be [diff] |
gpu: ion: Flush mappings before making a secure call Before making a call to protect a buffer, we need to ensure there are no outstanding mappings. If the buffers are in highmem, there may be mappings left over from old kmap calls. Call the appropriate APIs to remove the extra mappings before making a secure call. Change-Id: I8f573fbfa2b2ca1b40ad5ca4eab79d916d3b00ee Signed-off-by: Laura Abbott <lauraa@codeaurora.org>