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drm: Move LOCK_TEST_WITH_RETURN to <drm/drm_legacy.h> 

Unfortunately we can't move struct drm_lock_data easily since
it's embedded into struct drm_master. And figuring out where exactly
this struct should be allocated isn't that simple ...

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
wifi-calibration
Daniel Vetter 2014-09-10 12:43:58 +02:00
parent ba8286fab5
commit 8f1a2c8dc0
2 changed files with 17 additions and 17 deletions
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17
include/drm/drmP.h
View File

@ -221,23 +221,6 @@ int drm_err(const char *func, const char *format, ...);
#define DRM_IF_VERSION(maj, min) (maj << 16 | min)
/**
* Test that the hardware lock is held by the caller, returning otherwise.
*
* \param dev DRM device.
* \param filp file pointer of the caller.
*/
#define LOCK_TEST_WITH_RETURN( dev, _file_priv ) \
do { \
if (!_DRM_LOCK_IS_HELD(_file_priv->master->lock.hw_lock->lock) || \
_file_priv->master->lock.file_priv != _file_priv) { \
DRM_ERROR( "%s called without lock held, held %d owner %p %p\n",\
__func__, _DRM_LOCK_IS_HELD(_file_priv->master->lock.hw_lock->lock),\
_file_priv->master->lock.file_priv, _file_priv); \
return -EINVAL; \
} \
} while (0)
/**
* Ioctl function type.
*

17
include/drm/drm_legacy.h
View File

@ -161,6 +161,23 @@ struct drm_local_map *drm_legacy_getsarea(struct drm_device *dev);
int drm_legacy_addbufs_agp(struct drm_device *d, struct drm_buf_desc *req);
int drm_legacy_addbufs_pci(struct drm_device *d, struct drm_buf_desc *req);
/**
* Test that the hardware lock is held by the caller, returning otherwise.
*
* \param dev DRM device.
* \param filp file pointer of the caller.
*/
#define LOCK_TEST_WITH_RETURN( dev, _file_priv ) \
do { \
if (!_DRM_LOCK_IS_HELD(_file_priv->master->lock.hw_lock->lock) || \
_file_priv->master->lock.file_priv != _file_priv) { \
DRM_ERROR( "%s called without lock held, held %d owner %p %p\n",\
__func__, _DRM_LOCK_IS_HELD(_file_priv->master->lock.hw_lock->lock),\
_file_priv->master->lock.file_priv, _file_priv); \
return -EINVAL; \
} \
} while (0)
void drm_legacy_idlelock_take(struct drm_lock_data *lock);
void drm_legacy_idlelock_release(struct drm_lock_data *lock);