Merge tag 'gcc-plugins-v4.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git...

[cascardo/linux.git] / drivers / gpu / drm / cirrus / cirrus_ttm.c

diff --git a/drivers/gpu/drm/cirrus/cirrus_ttm.c b/drivers/gpu/drm/cirrus/cirrus_ttm.c
index 1cc9ee6..5e7e63c 100644 (file)
--- a/drivers/gpu/drm/cirrus/cirrus_ttm.c
+++ b/drivers/gpu/drm/cirrus/cirrus_ttm.c
@@ -150,7 +150,8 @@ static int cirrus_bo_verify_access(struct ttm_buffer_object *bo, struct file *fi
 {
        struct cirrus_bo *cirrusbo = cirrus_bo(bo);
 
-       return drm_vma_node_verify_access(&cirrusbo->gem.vma_node, filp);
+       return drm_vma_node_verify_access(&cirrusbo->gem.vma_node,
+                                         filp->private_data);
 }
 
 static int cirrus_ttm_io_mem_reserve(struct ttm_bo_device *bdev,
@@ -266,6 +267,9 @@ int cirrus_mm_init(struct cirrus_device *cirrus)
                return ret;
        }
 
+       arch_io_reserve_memtype_wc(pci_resource_start(dev->pdev, 0),
+                                  pci_resource_len(dev->pdev, 0));
+
        cirrus->fb_mtrr = arch_phys_wc_add(pci_resource_start(dev->pdev, 0),
                                           pci_resource_len(dev->pdev, 0));
 
@@ -275,6 +279,8 @@ int cirrus_mm_init(struct cirrus_device *cirrus)
 
 void cirrus_mm_fini(struct cirrus_device *cirrus)
 {
+       struct drm_device *dev = cirrus->dev;
+
        if (!cirrus->mm_inited)
                return;
 
@@ -284,6 +290,8 @@ void cirrus_mm_fini(struct cirrus_device *cirrus)
 
        arch_phys_wc_del(cirrus->fb_mtrr);
        cirrus->fb_mtrr = 0;
+       arch_io_free_memtype_wc(pci_resource_start(dev->pdev, 0),
+                               pci_resource_len(dev->pdev, 0));
 }
 
 void cirrus_ttm_placement(struct cirrus_bo *bo, int domain)