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Merge branch 'drm-next' of git://people.freedesktop.org/~dvdhrm/linux into drm-next

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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
This commit is contained in:
Dave Airlie
2014-08-06 17:21:13 +10:00
parent 5b215bcff5 e7b96070dd
commit acf8294fec
14 changed files with 724 additions and 745 deletions
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include/drm/drmP.h
+17 -44
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@@ -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);