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path: root/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
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Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_drv.c')
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_drv.c33
1 files changed, 25 insertions, 8 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index 0b5c7818ebf..c7a549694e5 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -453,12 +453,13 @@ static void vmw_get_initial_size(struct vmw_private *dev_priv)
*/
static int vmw_dma_select_mode(struct vmw_private *dev_priv)
{
- const struct dma_map_ops *dma_ops = get_dma_ops(dev_priv->dev->dev);
static const char *names[vmw_dma_map_max] = {
[vmw_dma_phys] = "Using physical TTM page addresses.",
[vmw_dma_alloc_coherent] = "Using coherent TTM pages.",
[vmw_dma_map_populate] = "Keeping DMA mappings.",
[vmw_dma_map_bind] = "Giving up DMA mappings early."};
+#ifdef CONFIG_X86
+ const struct dma_map_ops *dma_ops = get_dma_ops(dev_priv->dev->dev);
#ifdef CONFIG_INTEL_IOMMU
if (intel_iommu_enabled) {
@@ -482,7 +483,9 @@ static int vmw_dma_select_mode(struct vmw_private *dev_priv)
dev_priv->map_mode = vmw_dma_map_populate;
#endif
+#ifdef CONFIG_INTEL_IOMMU
out_fixup:
+#endif
if (dev_priv->map_mode == vmw_dma_map_populate &&
vmw_restrict_iommu)
dev_priv->map_mode = vmw_dma_map_bind;
@@ -498,6 +501,10 @@ out_fixup:
return -EINVAL;
#endif
+#else /* CONFIG_X86 */
+ dev_priv->map_mode = vmw_dma_map_populate;
+#endif /* CONFIG_X86 */
+
DRM_INFO("DMA map mode: %s\n", names[dev_priv->map_mode]);
return 0;
@@ -670,7 +677,7 @@ static int vmw_driver_load(struct drm_device *dev, unsigned long chipset)
}
dev_priv->tdev = ttm_object_device_init
- (dev_priv->mem_global_ref.object, 12);
+ (dev_priv->mem_global_ref.object, 12, &vmw_prime_dmabuf_ops);
if (unlikely(dev_priv->tdev == NULL)) {
DRM_ERROR("Unable to initialize TTM object management.\n");
@@ -823,9 +830,17 @@ static void vmw_postclose(struct drm_device *dev,
struct vmw_fpriv *vmw_fp;
vmw_fp = vmw_fpriv(file_priv);
- ttm_object_file_release(&vmw_fp->tfile);
- if (vmw_fp->locked_master)
+
+ if (vmw_fp->locked_master) {
+ struct vmw_master *vmaster =
+ vmw_master(vmw_fp->locked_master);
+
+ ttm_lock_set_kill(&vmaster->lock, true, SIGTERM);
+ ttm_vt_unlock(&vmaster->lock);
drm_master_put(&vmw_fp->locked_master);
+ }
+
+ ttm_object_file_release(&vmw_fp->tfile);
kfree(vmw_fp);
}
@@ -1008,14 +1023,13 @@ static void vmw_master_drop(struct drm_device *dev,
vmw_fp->locked_master = drm_master_get(file_priv->master);
ret = ttm_vt_lock(&vmaster->lock, false, vmw_fp->tfile);
- vmw_execbuf_release_pinned_bo(dev_priv);
-
if (unlikely((ret != 0))) {
DRM_ERROR("Unable to lock TTM at VT switch.\n");
drm_master_put(&vmw_fp->locked_master);
}
- ttm_lock_set_kill(&vmaster->lock, true, SIGTERM);
+ ttm_lock_set_kill(&vmaster->lock, false, SIGTERM);
+ vmw_execbuf_release_pinned_bo(dev_priv);
if (!dev_priv->enable_fb) {
ret = ttm_bo_evict_mm(&dev_priv->bdev, TTM_PL_VRAM);
@@ -1196,7 +1210,7 @@ static const struct file_operations vmwgfx_driver_fops = {
static struct drm_driver driver = {
.driver_features = DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED |
- DRIVER_MODESET,
+ DRIVER_MODESET | DRIVER_PRIME,
.load = vmw_driver_load,
.unload = vmw_driver_unload,
.lastclose = vmw_lastclose,
@@ -1221,6 +1235,9 @@ static struct drm_driver driver = {
.dumb_map_offset = vmw_dumb_map_offset,
.dumb_destroy = vmw_dumb_destroy,
+ .prime_fd_to_handle = vmw_prime_fd_to_handle,
+ .prime_handle_to_fd = vmw_prime_handle_to_fd,
+
.fops = &vmwgfx_driver_fops,
.name = VMWGFX_DRIVER_NAME,
.desc = VMWGFX_DRIVER_DESC,