diff options
| -rw-r--r-- | drivers/gpu/drm/drm_fops.c | 46 | ||||
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 1 | ||||
| -rw-r--r-- | include/drm/drmP.h | 2 |
3 files changed, 1 insertions, 48 deletions
diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c index f6231f0203e..6cf9369e8cd 100644 --- a/drivers/gpu/drm/drm_fops.c +++ b/drivers/gpu/drm/drm_fops.c @@ -370,53 +370,10 @@ int drm_fasync(int fd, struct file *filp, int on) } EXPORT_SYMBOL(drm_fasync); -/* - * Reclaim locked buffers; note that this may be a bad idea if the current - * context doesn't have the hw lock... - */ -static void drm_reclaim_locked_buffers(struct drm_device *dev, struct file *f) -{ - struct drm_file *file_priv = f->private_data; - - if (drm_i_have_hw_lock(dev, file_priv)) { - dev->driver->reclaim_buffers_locked(dev, file_priv); - } else { - unsigned long _end = jiffies + 3 * DRM_HZ; - int locked = 0; - - drm_idlelock_take(&file_priv->master->lock); - - /* - * Wait for a while. - */ - do { - spin_lock_bh(&file_priv->master->lock.spinlock); - locked = file_priv->master->lock.idle_has_lock; - spin_unlock_bh(&file_priv->master->lock.spinlock); - if (locked) - break; - schedule(); - } while (!time_after_eq(jiffies, _end)); - - if (!locked) { - DRM_ERROR("reclaim_buffers_locked() deadlock. Please rework this\n" - "\tdriver to use reclaim_buffers_idlelocked() instead.\n" - "\tI will go on reclaiming the buffers anyway.\n"); - } - - dev->driver->reclaim_buffers_locked(dev, file_priv); - drm_idlelock_release(&file_priv->master->lock); - } -} - static void drm_master_release(struct drm_device *dev, struct file *filp) { struct drm_file *file_priv = filp->private_data; - if (dev->driver->reclaim_buffers_locked && - file_priv->master->lock.hw_lock) - drm_reclaim_locked_buffers(dev, filp); - if (drm_i_have_hw_lock(dev, file_priv)) { DRM_DEBUG("File %p released, freeing lock for context %d\n", filp, _DRM_LOCKING_CONTEXT(file_priv->master->lock.hw_lock->lock)); @@ -424,8 +381,7 @@ static void drm_master_release(struct drm_device *dev, struct file *filp) _DRM_LOCKING_CONTEXT(file_priv->master->lock.hw_lock->lock)); } - if (drm_core_check_feature(dev, DRIVER_HAVE_DMA) && - !dev->driver->reclaim_buffers_locked) { + if (drm_core_check_feature(dev, DRIVER_HAVE_DMA)) { dev->driver->reclaim_buffers(dev, file_priv); } } diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c index ee24d216aa8..5d5632f5265 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c @@ -1147,7 +1147,6 @@ static struct drm_driver driver = { .get_vblank_counter = vmw_get_vblank_counter, .enable_vblank = vmw_enable_vblank, .disable_vblank = vmw_disable_vblank, - .reclaim_buffers_locked = NULL, .ioctls = vmw_ioctls, .num_ioctls = DRM_ARRAY_SIZE(vmw_ioctls), .dma_quiescent = NULL, /*vmw_dma_quiescent, */ diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 5f2211c9130..259a7619c46 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -878,8 +878,6 @@ struct drm_driver { void (*irq_uninstall) (struct drm_device *dev); void (*reclaim_buffers) (struct drm_device *dev, struct drm_file * file_priv); - void (*reclaim_buffers_locked) (struct drm_device *dev, - struct drm_file *file_priv); void (*set_version) (struct drm_device *dev, struct drm_set_version *sv); |