kernel 4.7 compatibility patch

[packages/xorg-driver-video-nvidia.git] / linux-4.7.patch

--- a/kernel/nvidia-drm/nvidia-drm-fb.c
+++ b/kernel/nvidia-drm/nvidia-drm-fb.c
@@ -20,6 +20,7 @@
  * DEALINGS IN THE SOFTWARE.
  */
 
+#include <linux/version.h>
 #include "conftest.h" /* NV_DRM_ATOMIC_MODESET_AVAILABLE */
 
 #if defined(NV_DRM_ATOMIC_MODESET_AVAILABLE)
@@ -114,7 +115,11 @@
      * We don't support any planar format, pick up first buffer only.
      */
 
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 7, 0)
+    gem = drm_gem_object_lookup(file, cmd->handles[0]);
+#else
     gem = drm_gem_object_lookup(dev, file, cmd->handles[0]);
+#endif
 
     if (gem == NULL)
     {
--- a/kernel/nvidia-drm/nvidia-drm-gem.c
+++ b/kernel/nvidia-drm/nvidia-drm-gem.c
@@ -24,6 +24,7 @@
 
 #if defined(NV_DRM_AVAILABLE)
 
+#include <linux/version.h>
 #include "nvidia-drm-priv.h"
 #include "nvidia-drm-ioctl.h"
 #include "nvidia-drm-gem.h"
@@ -405,7 +406,11 @@
 
     mutex_lock(&dev->struct_mutex);
 
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 7, 0)
+    gem = drm_gem_object_lookup(file, handle);
+#else
     gem = drm_gem_object_lookup(dev, file, handle);
+#endif
 
     if (gem == NULL)
     {

--- a/kernel/nvidia-uvm/uvm_linux.h
+++ b/kernel/nvidia-uvm/uvm_linux.h
@@ -547,7 +547,11 @@
     INIT_RADIX_TREE(tree, GFP_NOWAIT);
 }
 
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 7, 0)
+static bool radix_tree_is_empty(struct radix_tree_root *tree)
+#else
 static bool radix_tree_empty(struct radix_tree_root *tree)
+#endif
 {
     void *dummy;
     return radix_tree_gang_lookup(tree, &dummy, 0, 1) == 0;