diff options
Diffstat (limited to 'linux-core/drm_proc.c')
| -rw-r--r-- | linux-core/drm_proc.c | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/linux-core/drm_proc.c b/linux-core/drm_proc.c index 7f185209..690e081c 100644 --- a/linux-core/drm_proc.c +++ b/linux-core/drm_proc.c @@ -51,6 +51,10 @@ static int drm_bufs_info(char *buf, char **start, off_t offset, int request, int *eof, void *data); static int drm_objects_info(char *buf, char **start, off_t offset, int request, int *eof, void *data); +static int drm_gem_name_info(char *buf, char **start, off_t offset, + int request, int *eof, void *data); +static int drm_gem_object_info(char *buf, char **start, off_t offset, + int request, int *eof, void *data); #if DRM_DEBUG_CODE static int drm_vma_info(char *buf, char **start, off_t offset, int request, int *eof, void *data); @@ -70,6 +74,8 @@ static struct drm_proc_list { {"queues", drm_queues_info}, {"bufs", drm_bufs_info}, {"objects", drm_objects_info}, + {"gem_names", drm_gem_name_info}, + {"gem_objects", drm_gem_object_info}, #if DRM_DEBUG_CODE {"vma", drm_vma_info}, #endif @@ -586,6 +592,79 @@ static int drm_clients_info(char *buf, char **start, off_t offset, return ret; } +struct drm_gem_name_info_data { + int len; + char *buf; + int eof; +}; + +static int drm_gem_one_name_info (int id, void *ptr, void *data) +{ + struct drm_gem_object *obj = ptr; + struct drm_gem_name_info_data *nid = data; + + DRM_INFO ("name %d size %d\n", obj->name, obj->size); + if (nid->eof) + return 0; + + nid->len += sprintf (&nid->buf[nid->len], + "%6d%9d%8d%9d\n", + obj->name, obj->size, + atomic_read(&obj->handlecount.refcount), + atomic_read(&obj->refcount.refcount)); + if (nid->len > DRM_PROC_LIMIT) { + nid->eof = 1; + return 0; + } + return 0; +} + +static int drm_gem_name_info(char *buf, char **start, off_t offset, + int request, int *eof, void *data) +{ + struct drm_minor *minor = (struct drm_minor *) data; + struct drm_device *dev = minor->dev; + struct drm_gem_name_info_data nid; + + if (offset > DRM_PROC_LIMIT) { + *eof = 1; + return 0; + } + + nid.len = sprintf (buf, " name size handles refcount\n"); + nid.buf = buf; + nid.eof = 0; + idr_for_each (&dev->object_name_idr, drm_gem_one_name_info, &nid); + + *start = &buf[offset]; + *eof = 0; + if (nid.len > request + offset) + return request; + *eof = 1; + return nid.len - offset; +} + +static int drm_gem_object_info(char *buf, char **start, off_t offset, + int request, int *eof, void *data) +{ + struct drm_minor *minor = (struct drm_minor *) data; + struct drm_device *dev = minor->dev; + int len = 0; + + if (offset > DRM_PROC_LIMIT) { + *eof = 1; + return 0; + } + + *start = &buf[offset]; + *eof = 0; + DRM_PROC_PRINT ("%d objects\n", atomic_read (&dev->object_count)); + if (len > request + offset) + return request; + *eof = 1; + return len - offset; +} + #if DRM_DEBUG_CODE static int drm__vma_info(char *buf, char **start, off_t offset, int request, |