---

yaml
---
r: 318728
b: refs/heads/master
c: a344a7e
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4c373790a4d4d667d1ab38b1fe2bbf6a8322e93b
+refs/heads/master: a344a7e7c27776950a70ce4b829a9ac15a212e65

trunk/drivers/gpu/drm/drm_bufs.c

@@ -641,8 +641,6 @@ int drm_addbufs_agp(struct drm_device * dev, struct drm_buf_desc * request)
 
 	if (order < DRM_MIN_ORDER || order > DRM_MAX_ORDER)
 		return -EINVAL;
-	if (dev->queue_count)
-		return -EBUSY;	/* Not while in use */
 
 	/* Make sure buffers are located in AGP memory that we own */
 	valid = 0;
@@ -704,7 +702,6 @@ int drm_addbufs_agp(struct drm_device * dev, struct drm_buf_desc * request)
 		buf->next = NULL;
 		buf->waiting = 0;
 		buf->pending = 0;
-		init_waitqueue_head(&buf->dma_wait);
 		buf->file_priv = NULL;
 
 		buf->dev_priv_size = dev->driver->dev_priv_size;
@@ -796,13 +793,11 @@ int drm_addbufs_pci(struct drm_device * dev, struct drm_buf_desc * request)
 	order = drm_order(request->size);
 	size = 1 << order;
 
-	DRM_DEBUG("count=%d, size=%d (%d), order=%d, queue_count=%d\n",
-		  request->count, request->size, size, order, dev->queue_count);
+	DRM_DEBUG("count=%d, size=%d (%d), order=%d\n",
+		  request->count, request->size, size, order);
 
 	if (order < DRM_MIN_ORDER || order > DRM_MAX_ORDER)
 		return -EINVAL;
-	if (dev->queue_count)
-		return -EBUSY;	/* Not while in use */
 
 	alignment = (request->flags & _DRM_PAGE_ALIGN)
 	    ? PAGE_ALIGN(size) : size;
@@ -904,7 +899,6 @@ int drm_addbufs_pci(struct drm_device * dev, struct drm_buf_desc * request)
 			buf->next = NULL;
 			buf->waiting = 0;
 			buf->pending = 0;
-			init_waitqueue_head(&buf->dma_wait);
 			buf->file_priv = NULL;
 
 			buf->dev_priv_size = dev->driver->dev_priv_size;
@@ -1019,8 +1013,6 @@ static int drm_addbufs_sg(struct drm_device * dev, struct drm_buf_desc * request
 
 	if (order < DRM_MIN_ORDER || order > DRM_MAX_ORDER)
 		return -EINVAL;
-	if (dev->queue_count)
-		return -EBUSY;	/* Not while in use */
 
 	spin_lock(&dev->count_lock);
 	if (dev->buf_use) {
@@ -1071,7 +1063,6 @@ static int drm_addbufs_sg(struct drm_device * dev, struct drm_buf_desc * request
 		buf->next = NULL;
 		buf->waiting = 0;
 		buf->pending = 0;
-		init_waitqueue_head(&buf->dma_wait);
 		buf->file_priv = NULL;
 
 		buf->dev_priv_size = dev->driver->dev_priv_size;
@@ -1177,8 +1168,6 @@ static int drm_addbufs_fb(struct drm_device * dev, struct drm_buf_desc * request
 
 	if (order < DRM_MIN_ORDER || order > DRM_MAX_ORDER)
 		return -EINVAL;
-	if (dev->queue_count)
-		return -EBUSY;	/* Not while in use */
 
 	spin_lock(&dev->count_lock);
 	if (dev->buf_use) {
@@ -1228,7 +1217,6 @@ static int drm_addbufs_fb(struct drm_device * dev, struct drm_buf_desc * request
 		buf->next = NULL;
 		buf->waiting = 0;
 		buf->pending = 0;
-		init_waitqueue_head(&buf->dma_wait);
 		buf->file_priv = NULL;
 
 		buf->dev_priv_size = dev->driver->dev_priv_size;

trunk/drivers/gpu/drm/drm_debugfs.c

@@ -46,7 +46,6 @@ static struct drm_info_list drm_debugfs_list[] = {
 	{"name", drm_name_info, 0},
 	{"vm", drm_vm_info, 0},
 	{"clients", drm_clients_info, 0},
-	{"queues", drm_queues_info, 0},
 	{"bufs", drm_bufs_info, 0},
 	{"gem_names", drm_gem_name_info, DRIVER_GEM},
 #if DRM_DEBUG_CODE

trunk/drivers/gpu/drm/drm_dma.c

@@ -120,11 +120,6 @@ void drm_free_buffer(struct drm_device *dev, struct drm_buf * buf)
 	buf->pending = 0;
 	buf->file_priv = NULL;
 	buf->used = 0;
-
-	if (drm_core_check_feature(dev, DRIVER_DMA_QUEUE)
-	    && waitqueue_active(&buf->dma_wait)) {
-		wake_up_interruptible(&buf->dma_wait);
-	}
 }
 
 /**

trunk/drivers/gpu/drm/drm_drv.c

@@ -182,7 +182,6 @@ static struct drm_ioctl_desc drm_ioctls[] = {
 int drm_lastclose(struct drm_device * dev)
 {
 	struct drm_vma_entry *vma, *vma_temp;
-	int i;
 
 	DRM_DEBUG("\n");
 
@@ -228,16 +227,6 @@ int drm_lastclose(struct drm_device * dev)
 		kfree(vma);
 	}
 
-	if (drm_core_check_feature(dev, DRIVER_DMA_QUEUE) && dev->queuelist) {
-		for (i = 0; i < dev->queue_count; i++) {
-			kfree(dev->queuelist[i]);
-			dev->queuelist[i] = NULL;
-		}
-		kfree(dev->queuelist);
-		dev->queuelist = NULL;
-	}
-	dev->queue_count = 0;
-
 	if (drm_core_check_feature(dev, DRIVER_HAVE_DMA) &&
 	    !drm_core_check_feature(dev, DRIVER_MODESET))
 		drm_dma_takedown(dev);

trunk/drivers/gpu/drm/drm_fops.c

@@ -75,10 +75,6 @@ static int drm_setup(struct drm_device * dev)
 
 	dev->sigdata.lock = NULL;
 
-	dev->queue_count = 0;
-	dev->queue_reserved = 0;
-	dev->queue_slots = 0;
-	dev->queuelist = NULL;
 	dev->context_flag = 0;
 	dev->interrupt_flag = 0;
 	dev->dma_flag = 0;

trunk/drivers/gpu/drm/drm_info.c

@@ -109,42 +109,6 @@ int drm_vm_info(struct seq_file *m, void *data)
 	return 0;
 }
 
-/**
- * Called when "/proc/dri/.../queues" is read.
- */
-int drm_queues_info(struct seq_file *m, void *data)
-{
-	struct drm_info_node *node = (struct drm_info_node *) m->private;
-	struct drm_device *dev = node->minor->dev;
-	int i;
-	struct drm_queue *q;
-
-	mutex_lock(&dev->struct_mutex);
-	seq_printf(m, "  ctx/flags   use   fin"
-		   "   blk/rw/rwf  wait    flushed	   queued"
-		   "      locks\n\n");
-	for (i = 0; i < dev->queue_count; i++) {
-		q = dev->queuelist[i];
-		atomic_inc(&q->use_count);
-		seq_printf(m,   "%5d/0x%03x %5d %5d"
-			   " %5d/%c%c/%c%c%c %5Zd\n",
-			   i,
-			   q->flags,
-			   atomic_read(&q->use_count),
-			   atomic_read(&q->finalization),
-			   atomic_read(&q->block_count),
-			   atomic_read(&q->block_read) ? 'r' : '-',
-			   atomic_read(&q->block_write) ? 'w' : '-',
-			   waitqueue_active(&q->read_queue) ? 'r' : '-',
-			   waitqueue_active(&q->write_queue) ? 'w' : '-',
-			   waitqueue_active(&q->flush_queue) ? 'f' : '-',
-			   DRM_BUFCOUNT(&q->waitlist));
-		atomic_dec(&q->use_count);
-	}
-	mutex_unlock(&dev->struct_mutex);
-	return 0;
-}
-
 /**
  * Called when "/proc/dri/.../bufs" is read.
  */

trunk/drivers/gpu/drm/drm_proc.c

@@ -53,7 +53,6 @@ static struct drm_info_list drm_proc_list[] = {
 	{"name", drm_name_info, 0},
 	{"vm", drm_vm_info, 0},
 	{"clients", drm_clients_info, 0},
-	{"queues", drm_queues_info, 0},
 	{"bufs", drm_bufs_info, 0},
 	{"gem_names", drm_gem_name_info, DRIVER_GEM},
 #if DRM_DEBUG_CODE

trunk/drivers/gpu/drm/i810/i810_drv.c

@@ -57,7 +57,7 @@ static const struct file_operations i810_driver_fops = {
 static struct drm_driver driver = {
 	.driver_features =
 	    DRIVER_USE_AGP | DRIVER_REQUIRE_AGP | DRIVER_USE_MTRR |
-	    DRIVER_HAVE_DMA | DRIVER_DMA_QUEUE,
+	    DRIVER_HAVE_DMA,
 	.dev_priv_size = sizeof(drm_i810_buf_priv_t),
 	.load = i810_driver_load,
 	.lastclose = i810_driver_lastclose,

trunk/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);