diff options
| author | Suresh Siddha <suresh.b.siddha@intel.com> | 2008-10-16 16:31:54 -0700 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2008-10-17 08:03:05 +0100 |
| commit | f05810c9962bba3e809f07619bda1bfdebbfbfb9 (patch) | |
| tree | d226f13a0d93cda208f9aea85d2a9ac29086f3e1 /Documentation/specialix.txt | |
| parent | 2e532d68a2b3e2aa6b19731501222069735c741c (diff) | |
dmar: use spin_lock_irqsave() in qi_submit_sync()
Next patch in the series will use queued invalidation interface
qi_submit_sync() for DMA-remapping aswell, which can be called from interrupt
context.
So use spin_lock_irqsave() instead of spin_lock() in qi_submit_sync().
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Youquan Song <youquan.song@intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'Documentation/specialix.txt')
0 files changed, 0 insertions, 0 deletions