[patch] Don't modify const struct.

nvidia-drm-drv.patch (text/plain), 2.99 KB, created by Norman Shulman on 2017-10-05 20:25:28 UTC

--- a/kernel/nvidia-drm/nvidia-drm-drv.c	2017-10-05 16:05:41.692399831 -0400
+++ b/kernel/nvidia-drm/nvidia-drm-drv.c	2017-10-05 16:06:42.219988617 -0400
@@ -658,6 +658,60 @@ static const struct drm_ioctl_desc nv_dr
 
 static struct drm_driver nv_drm_driver = {
 
+#if defined(NV_DRM_ATOMIC_MODESET_AVAILABLE)
+
+    .driver_features        = DRIVER_GEM | DRIVER_PRIME | DRIVER_RENDER |
+                              DRIVER_MODESET | DRIVER_ATOMIC,
+
+    .master_set             = nvidia_drm_master_set,
+    .master_drop            = nvidia_drm_master_drop,
+
+    .dumb_create            = nvidia_drm_dumb_create,
+    .dumb_map_offset        = nvidia_drm_dumb_map_offset,
+    .dumb_destroy           = drm_gem_dumb_destroy,
+
+    .gem_vm_ops             = &nv_drm_gem_vma_ops,
+    .gem_free_object        = nvidia_drm_gem_free,
+
+    .ioctls                 = nv_drm_ioctls,
+    .num_ioctls             = ARRAY_SIZE(nv_drm_ioctls),
+
+    .prime_handle_to_fd     = drm_gem_prime_handle_to_fd,
+    .gem_prime_export       = nvidia_drm_gem_prime_export,
+    .gem_prime_get_sg_table = nvidia_drm_gem_prime_get_sg_table,
+    .gem_prime_vmap         = nvidia_drm_gem_prime_vmap,
+    .gem_prime_vunmap       = nvidia_drm_gem_prime_vunmap,
+
+#if defined(NV_DRM_DRIVER_HAS_GEM_PRIME_RES_OBJ)
+    .gem_prime_res_obj      = nvidia_drm_gem_prime_res_obj,
+#endif
+
+#if defined(NV_DRM_DRIVER_HAS_SET_BUSID)
+    .set_busid              = nvidia_drm_pci_set_busid,
+#endif
+
+    .load                   = nvidia_drm_load,
+    .unload                 = nvidia_drm_unload,
+
+    .fops                   = &nv_drm_fops,
+
+#if defined(NV_DRM_BUS_PRESENT)
+    .bus                    = &nv_drm_bus,
+#endif
+
+    .name                   = "nvidia-drm",
+
+    .desc                   = "NVIDIA DRM driver",
+    .date                   = "20160202",
+
+#if defined(NV_DRM_DRIVER_HAS_LEGACY_DEV_LIST)
+    .legacy_dev_list        = LIST_HEAD_INIT(nv_drm_driver.legacy_dev_list),
+#else
+    .device_list            = LIST_HEAD_INIT(nv_drm_driver.device_list),
+#endif
+
+#else
+
     .driver_features        = DRIVER_GEM | DRIVER_PRIME | DRIVER_RENDER,
 
     .gem_free_object        = nvidia_drm_gem_free,
@@ -698,6 +752,8 @@ static struct drm_driver nv_drm_driver =
 #else
     .device_list            = LIST_HEAD_INIT(nv_drm_driver.device_list),
 #endif
+
+#endif /* NV_DRM_ATOMIC_MODESET_AVAILABLE */
 };
 
 
@@ -711,7 +767,7 @@ static struct drm_driver nv_drm_driver =
 static void nvidia_update_drm_driver_features(void)
 {
 #if defined(NV_DRM_ATOMIC_MODESET_AVAILABLE)
-
+/*
     if (!nvidia_drm_modeset_module_param) {
         return;
     }
@@ -728,6 +784,7 @@ static void nvidia_update_drm_driver_fea
 
     nv_drm_driver.gem_vm_ops       = &nv_drm_gem_vma_ops;
     pax_close_kernel();
+*/
 #endif /* NV_DRM_ATOMIC_MODESET_AVAILABLE */
 }
 
@@ -812,7 +869,7 @@ int nvidia_drm_probe_devices(void)
 
     int ret = 0;
 
-    nvidia_update_drm_driver_features();
+    // nvidia_update_drm_driver_features();
 
     /* Enumerate NVIDIA GPUs */