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Diffstat (limited to 'drivers/gpu/drm/vc4/vc4_hdmi.h')
-rw-r--r-- | drivers/gpu/drm/vc4/vc4_hdmi.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.h b/drivers/gpu/drm/vc4/vc4_hdmi.h index 33e9f665ab8e..006142fe8d4e 100644 --- a/drivers/gpu/drm/vc4/vc4_hdmi.h +++ b/drivers/gpu/drm/vc4/vc4_hdmi.h @@ -178,6 +178,11 @@ struct vc4_hdmi { struct debugfs_regset32 hdmi_regset; struct debugfs_regset32 hd_regset; + + /** + * @hw_lock: Spinlock protecting device register access. + */ + spinlock_t hw_lock; }; static inline struct vc4_hdmi * |