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author | Dave Airlie <airlied@redhat.com> | 2014-08-06 17:21:13 +1000 |
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committer | Dave Airlie <airlied@redhat.com> | 2014-08-06 17:21:13 +1000 |
commit | acf8294fecd4b805b408d02c321a0fd7eef95555 (patch) | |
tree | 1bf751f65495b72c626b5318fc33adbb1f7b5979 /include | |
parent | drm/i915: lock around link status and link training. (diff) | |
parent | drm: mark drm_context support as legacy (diff) | |
download | linux-dev-acf8294fecd4b805b408d02c321a0fd7eef95555.tar.xz linux-dev-acf8294fecd4b805b408d02c321a0fd7eef95555.zip |
Merge branch 'drm-next' of git://people.freedesktop.org/~dvdhrm/linux into drm-next
bunch of cleanups
* 'drm-next' of git://people.freedesktop.org/~dvdhrm/linux:
drm: mark drm_context support as legacy
drm: make sysfs device always available for minors
drm: make minor->index available early
drm: merge drm_drv.c into drm_ioctl.c
drm: move module initialization to drm_stub.c
drm: don't de-authenticate clients on master-close
drm: drop redundant drm_file->is_master
drm: extract legacy ctxbitmap flushing
Diffstat (limited to 'include')
-rw-r--r-- | include/drm/drmP.h | 61 |
1 files changed, 17 insertions, 44 deletions
diff --git a/include/drm/drmP.h b/include/drm/drmP.h index d3d9be6b83ef..a57646382086 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -151,8 +151,6 @@ int drm_err(const char *func, const char *format, ...); also include looping detection. */ #define DRM_MAGIC_HASH_ORDER 4 /**< Size of key hash table. Must be power of 2. */ -#define DRM_KERNEL_CONTEXT 0 /**< Change drm_resctx if changed */ -#define DRM_RESERVED_CONTEXTS 1 /**< Change drm_resctx if changed */ #define DRM_MAP_HASH_OFFSET 0x10000000 @@ -385,10 +383,7 @@ struct drm_prime_file_private { /** File private data */ struct drm_file { - unsigned always_authenticated :1; unsigned authenticated :1; - /* Whether we're master for a minor. Protected by master_mutex */ - unsigned is_master :1; /* true when the client has asked us to expose stereo 3D mode flags */ unsigned stereo_allowed :1; /* @@ -538,15 +533,6 @@ struct drm_map_list { struct drm_master *master; }; -/** - * Context handle list - */ -struct drm_ctx_list { - struct list_head head; /**< list head */ - drm_context_t handle; /**< context handle */ - struct drm_file *tag; /**< associated fd private data */ -}; - /* location of GART table */ #define DRM_ATI_GART_MAIN 1 #define DRM_ATI_GART_FB 2 @@ -1034,7 +1020,7 @@ struct drm_device { /** \name Locks */ /*@{ */ struct mutex struct_mutex; /**< For others */ - struct mutex master_mutex; /**< For drm_minor::master and drm_file::is_master */ + struct mutex master_mutex; /**< For drm_minor::master */ /*@} */ /** \name Usage Counters */ @@ -1172,6 +1158,21 @@ static inline bool drm_is_primary_client(const struct drm_file *file_priv) return file_priv->minor->type == DRM_MINOR_LEGACY; } +/** + * drm_is_master() - Check whether a DRM open-file is DRM-Master + * @file: DRM open-file context + * + * This checks whether a DRM open-file context is owner of the master context + * attached to it. If a file owns a master context, it's called DRM-Master. + * Per DRM device, only one such file can be DRM-Master at a time. + * + * Returns: True if the file is DRM-Master, otherwise false. + */ +static inline bool drm_is_master(const struct drm_file *file) +{ + return file->master && file->master == file->minor->master; +} + /******************************************************************/ /** \name Internal function definitions */ /*@{*/ @@ -1187,7 +1188,6 @@ extern bool drm_ioctl_flags(unsigned int nr, unsigned int *flags); /* Device support (drm_fops.h) */ extern struct mutex drm_global_mutex; extern int drm_open(struct inode *inode, struct file *filp); -extern int drm_stub_open(struct inode *inode, struct file *filp); extern ssize_t drm_read(struct file *filp, char __user *buffer, size_t count, loff_t *offset); extern int drm_release(struct inode *inode, struct file *filp); @@ -1225,29 +1225,6 @@ extern int drm_setversion(struct drm_device *dev, void *data, extern int drm_noop(struct drm_device *dev, void *data, struct drm_file *file_priv); - /* Context IOCTL support (drm_context.h) */ -extern int drm_resctx(struct drm_device *dev, void *data, - struct drm_file *file_priv); -extern int drm_addctx(struct drm_device *dev, void *data, - struct drm_file *file_priv); -extern int drm_getctx(struct drm_device *dev, void *data, - struct drm_file *file_priv); -extern int drm_switchctx(struct drm_device *dev, void *data, - struct drm_file *file_priv); -extern int drm_newctx(struct drm_device *dev, void *data, - struct drm_file *file_priv); -extern int drm_rmctx(struct drm_device *dev, void *data, - struct drm_file *file_priv); - -extern int drm_ctxbitmap_init(struct drm_device *dev); -extern void drm_ctxbitmap_cleanup(struct drm_device *dev); -extern void drm_ctxbitmap_free(struct drm_device *dev, int ctx_handle); - -extern int drm_setsareactx(struct drm_device *dev, void *data, - struct drm_file *file_priv); -extern int drm_getsareactx(struct drm_device *dev, void *data, - struct drm_file *file_priv); - /* Authentication IOCTL support (drm_auth.h) */ extern int drm_getmagic(struct drm_device *dev, void *data, struct drm_file *file_priv); @@ -1373,9 +1350,6 @@ extern unsigned int drm_timestamp_precision; extern unsigned int drm_timestamp_monotonic; extern struct class *drm_class; -extern struct dentry *drm_debugfs_root; - -extern struct idr drm_minors_idr; extern struct drm_local_map *drm_getsarea(struct drm_device *dev); @@ -1493,9 +1467,8 @@ extern int drm_pci_set_unique(struct drm_device *dev, struct drm_sysfs_class; extern struct class *drm_sysfs_create(struct module *owner, char *name); extern void drm_sysfs_destroy(void); -extern int drm_sysfs_device_add(struct drm_minor *minor); +extern struct device *drm_sysfs_minor_alloc(struct drm_minor *minor); extern void drm_sysfs_hotplug_event(struct drm_device *dev); -extern void drm_sysfs_device_remove(struct drm_minor *minor); extern int drm_sysfs_connector_add(struct drm_connector *connector); extern void drm_sysfs_connector_remove(struct drm_connector *connector); |