diff options
| author | Andy Green <andy.green@linaro.org> | 2012-03-11 20:51:15 +0800 |
|---|---|---|
| committer | Andy Green <andy.green@linaro.org> | 2012-03-13 11:20:38 +0800 |
| commit | c0bc23273d77ac1edf11d1b669a35a4d1dc56558 (patch) | |
| tree | 672d72c86fbac758338df0ab31dc1552fa84ea12 | |
| parent | eaee7e774c231a15245c5ca1cc6532c99ef9fa6f (diff) | |
uplevel all omap_iommu and all spinlock
Signed-off-by: Andy Green <andy.green@linaro.org>
| -rw-r--r-- | drivers/iommu/omap-iommu.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/iommu/omap-iommu.c b/drivers/iommu/omap-iommu.c index 9a4ec6bb211..0a56ce8f71a 100644 --- a/drivers/iommu/omap-iommu.c +++ b/drivers/iommu/omap-iommu.c @@ -955,14 +955,14 @@ int iommu_set_secure(const char *name, bool enable, void *data) return -ENODEV; obj = to_iommu(dev); - mutex_lock(&obj->iommu_lock); + spin_lock(&obj->iommu_lock); if (obj->refcount) { - mutex_unlock(&obj->iommu_lock); + spin_unlock(&obj->iommu_lock); return -EBUSY; } obj->secure_mode = enable; obj->secure_ttb = data; - mutex_unlock(&obj->iommu_lock); + spin_unlock(&obj->iommu_lock); return 0; } |