| commit | 363541e8eeed16fdf696252008ddee823730f82c | [log] [tgz] |
|---|---|---|
| author | Thierry Reding <treding@nvidia.com> | Thu Dec 14 13:50:19 2017 +0100 |
| committer | Thierry Reding <treding@nvidia.com> | Thu Dec 21 14:52:35 2017 +0100 |
| tree | 7da7080b5c171a166c3339aa7f608096b24676d3 | |
| parent | 1087fac18b8e3ec8fadf1595bbc46dce7ff08a81 [diff] |
drm/tegra: dc: Remove redundant spinlock The spinlock is only used to serialize accesses to the DC_CMD_INT_MASK register. However, this register is accesses either with interrupts masked (in tegra_crtc_atomic_enable()) or protected by the vbl_lock and vblank_time_lock spinlocks of the DRM device. Therefore, these accesses don't need any extra serialization and the lock can be removed. Signed-off-by: Thierry Reding <treding@nvidia.com>