drm: kill dma queue support

Absolutely unused. All the values are only ever initialized and
then used at most in some debug printout functions.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 1 insertions, 7 deletions

diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 022db5a768aa..d6b67bb9075f 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -348,7 +348,6 @@ struct drm_buf {
         struct drm_buf *next;          /**< Kernel-only: used for free list */
         __volatile__ int waiting;      /**< On kernel DMA queue */
         __volatile__ int pending;      /**< On hardware DMA queue */
-        wait_queue_head_t dma_wait;    /**< Processes waiting */
         struct drm_file *file_priv;    /**< Private of holding file descr */
         int context;                   /**< Kernel queue for this buffer */
         int while_locked;              /**< Dispatch this buffer while locked */
@@ -1102,12 +1101,8 @@ struct drm_device {
 
         /*@} */
 
-        /** \name DMA queues (contexts) */
+        /** \name DMA support */
         /*@{ */
-        int queue_count;                /**< Number of active DMA queues */
-        int queue_reserved;               /**< Number of reserved DMA queues */
-        int queue_slots;                /**< Actual length of queuelist */
-        struct drm_queue **queuelist;   /**< Vector of pointers to DMA queues */
         struct drm_device_dma *dma;             /**< Optional pointer for DMA support */
         /*@} */
 
@@ -1534,7 +1529,6 @@ extern int drm_debugfs_cleanup(struct drm_minor *minor);
                                 /* Info file support */
 extern int drm_name_info(struct seq_file *m, void *data);
 extern int drm_vm_info(struct seq_file *m, void *data);
-extern int drm_queues_info(struct seq_file *m, void *data);
 extern int drm_bufs_info(struct seq_file *m, void *data);
 extern int drm_vblank_info(struct seq_file *m, void *data);
 extern int drm_clients_info(struct seq_file *m, void* data);