diff options
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_drv.c')
-rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 33 |
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, |