diff options
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 10 | ||||
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_drv.h | 1 |
2 files changed, 1 insertions, 10 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c index 8c3eb00e8b54..9579c63ebca1 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c @@ -727,7 +727,6 @@ static int vmw_driver_load(struct vmw_private *dev_priv, u32 pci_id) spin_lock_init(&dev_priv->hw_lock); spin_lock_init(&dev_priv->waiter_lock); spin_lock_init(&dev_priv->cap_lock); - spin_lock_init(&dev_priv->svga_lock); spin_lock_init(&dev_priv->cursor_lock); for (i = vmw_res_context; i < vmw_res_max; ++i) { @@ -1193,12 +1192,10 @@ static void __vmw_svga_enable(struct vmw_private *dev_priv) { struct ttm_resource_manager *man = ttm_manager_type(&dev_priv->bdev, TTM_PL_VRAM); - spin_lock(&dev_priv->svga_lock); if (!ttm_resource_manager_used(man)) { vmw_write(dev_priv, SVGA_REG_ENABLE, SVGA_REG_ENABLE); ttm_resource_manager_set_used(man, true); } - spin_unlock(&dev_priv->svga_lock); } /** @@ -1224,14 +1221,12 @@ static void __vmw_svga_disable(struct vmw_private *dev_priv) { struct ttm_resource_manager *man = ttm_manager_type(&dev_priv->bdev, TTM_PL_VRAM); - spin_lock(&dev_priv->svga_lock); if (ttm_resource_manager_used(man)) { ttm_resource_manager_set_used(man, false); vmw_write(dev_priv, SVGA_REG_ENABLE, SVGA_REG_ENABLE_HIDE | SVGA_REG_ENABLE_ENABLE); } - spin_unlock(&dev_priv->svga_lock); } /** @@ -1258,17 +1253,14 @@ void vmw_svga_disable(struct vmw_private *dev_priv) */ vmw_kms_lost_device(&dev_priv->drm); ttm_write_lock(&dev_priv->reservation_sem, false); - spin_lock(&dev_priv->svga_lock); if (ttm_resource_manager_used(man)) { ttm_resource_manager_set_used(man, false); - spin_unlock(&dev_priv->svga_lock); if (ttm_resource_manager_evict_all(&dev_priv->bdev, man)) DRM_ERROR("Failed evicting VRAM buffers.\n"); vmw_write(dev_priv, SVGA_REG_ENABLE, SVGA_REG_ENABLE_HIDE | SVGA_REG_ENABLE_ENABLE); - } else - spin_unlock(&dev_priv->svga_lock); + } ttm_write_unlock(&dev_priv->reservation_sem); } diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h index 4d7fece7f75e..5fa5bcd20cc5 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h @@ -584,7 +584,6 @@ struct vmw_private { struct mutex binding_mutex; bool enable_fb; - spinlock_t svga_lock; /** * PM management. |