Patch to install nvidia drive version 375.26 in CentOS kernel 3.10.0-693.17.1.el7. Fixed dkms error "fatal error: linux/fence.h: No such file or directory"

nvidia-drm.patch

--- nvidia-drm-fence.c	2016-12-11 02:54:42.000000000 -0200
+++ nvidia-drm-fence.c	2018-02-12 01:52:58.015107155 -0200
@@ -31,7 +31,7 @@
 
 #if defined(NV_DRM_DRIVER_HAS_GEM_PRIME_RES_OBJ)
 struct nv_fence {
-    struct fence base;
+    struct dma_fence base;
     spinlock_t lock;
 
     struct nvidia_drm_device *nv_dev;
@@ -51,7 +51,7 @@
 
 static const char *nvidia_drm_gem_prime_fence_op_get_driver_name
 (
-    struct fence *fence
+    struct dma_fence *fence
 )
 {
     return "NVIDIA";
@@ -59,7 +59,7 @@
 
 static const char *nvidia_drm_gem_prime_fence_op_get_timeline_name
 (
-    struct fence *fence
+    struct dma_fence *fence
 )
 {
     return "nvidia.prime";
@@ -67,7 +67,7 @@
 
 static bool nvidia_drm_gem_prime_fence_op_signaled
 (
-    struct fence *fence
+    struct dma_fence *fence
 )
 {
     struct nv_fence *nv_fence = container_of(fence, struct nv_fence, base);
@@ -99,7 +99,7 @@
 
 static bool nvidia_drm_gem_prime_fence_op_enable_signaling
 (
-    struct fence *fence
+    struct dma_fence *fence
 )
 {
     bool ret = true;
@@ -107,7 +107,7 @@
     struct nvidia_drm_gem_object *nv_gem = nv_fence->nv_gem;
     struct nvidia_drm_device *nv_dev = nv_fence->nv_dev;
 
-    if (fence_is_signaled(fence))
+    if (dma_fence_is_signaled(fence))
     {
         return false;
     }
@@ -132,7 +132,7 @@
     }
 
     nv_gem->fenceContext.softFence = fence;
-    fence_get(fence);
+    dma_fence_get(fence);
 
 unlock_struct_mutex:
     mutex_unlock(&nv_dev->dev->struct_mutex);
@@ -142,7 +142,7 @@
 
 static void nvidia_drm_gem_prime_fence_op_release
 (
-    struct fence *fence
+    struct dma_fence *fence
 )
 {
     struct nv_fence *nv_fence = container_of(fence, struct nv_fence, base);
@@ -151,7 +151,7 @@
 
 static signed long nvidia_drm_gem_prime_fence_op_wait
 (
-    struct fence *fence,
+    struct dma_fence *fence,
     bool intr,
     signed long timeout
 )
@@ -166,12 +166,12 @@
      * that it should never get hit during normal operation, but not so long
      * that the system becomes unresponsive.
      */
-    return fence_default_wait(fence, intr,
+    return dma_fence_default_wait(fence, intr,
                               (timeout == MAX_SCHEDULE_TIMEOUT) ?
                                   msecs_to_jiffies(96) : timeout);
 }
 
-static const struct fence_ops nvidia_drm_gem_prime_fence_ops = {
+static const struct dma_fence_ops nvidia_drm_gem_prime_fence_ops = {
     .get_driver_name = nvidia_drm_gem_prime_fence_op_get_driver_name,
     .get_timeline_name = nvidia_drm_gem_prime_fence_op_get_timeline_name,
     .signaled = nvidia_drm_gem_prime_fence_op_signaled,
@@ -281,7 +281,7 @@
     bool force
 )
 {
-    struct fence *fence = nv_gem->fenceContext.softFence;
+    struct dma_fence *fence = nv_gem->fenceContext.softFence;
 
     WARN_ON(!mutex_is_locked(&nv_dev->dev->struct_mutex));
 
@@ -297,10 +297,10 @@
 
         if (force || nv_fence_ready_to_signal(nv_fence))
         {
-            fence_signal(&nv_fence->base);
+            dma_fence_signal(&nv_fence->base);
 
             nv_gem->fenceContext.softFence = NULL;
-            fence_put(&nv_fence->base);
+            dma_fence_put(&nv_fence->base);
 
             nvKms->disableChannelEvent(nv_dev->pDevice,
                                        nv_gem->fenceContext.cb);
@@ -316,7 +316,7 @@
 
         nv_fence = container_of(fence, struct nv_fence, base);
 
-        fence_signal(&nv_fence->base);
+        dma_fence_signal(&nv_fence->base);
     }
 }
 
@@ -509,7 +509,7 @@
      * fence_context_alloc() cannot fail, so we do not need to check a return
      * value.
      */
-    nv_gem->fenceContext.context = fence_context_alloc(1);
+    nv_gem->fenceContext.context = dma_fence_context_alloc(1);
 
     ret = nvidia_drm_gem_prime_fence_import_semaphore(
               nv_dev, nv_gem, p->index,
@@ -666,13 +666,13 @@
     nv_fence->nv_gem = nv_gem;
 
     spin_lock_init(&nv_fence->lock);
-    fence_init(&nv_fence->base, &nvidia_drm_gem_prime_fence_ops,
+    dma_fence_init(&nv_fence->base, &nvidia_drm_gem_prime_fence_ops,
                &nv_fence->lock, nv_gem->fenceContext.context,
                p->sem_thresh);
 
     reservation_object_add_excl_fence(&nv_gem->fenceContext.resv,
                                       &nv_fence->base);
-    fence_put(&nv_fence->base); /* Reservation object has reference */
+    dma_fence_put(&nv_fence->base); /* Reservation object has reference */
 
     ret = 0;
 
--- nvidia-drm-modeset.c	2016-12-11 02:54:42.000000000 -0200
+++ nvidia-drm-modeset.c	2018-02-12 01:57:15.028117605 -0200
@@ -983,7 +983,7 @@
      * drm_atomic_commit().
      */
     if (ret != 0) {
-        drm_atomic_state_free(state);
+        __drm_atomic_state_free(state);
     }
 
     drm_modeset_unlock_all(dev);
--- nvidia-drm-priv.h	2016-12-11 02:54:42.000000000 -0200
+++ nvidia-drm-priv.h	2018-02-12 01:45:52.127089838 -0200
@@ -34,7 +34,7 @@
 #endif
 
 #if defined(NV_DRM_DRIVER_HAS_GEM_PRIME_RES_OBJ)
-#include <linux/fence.h>
+#include <linux/dma-fence.h>
 #include <linux/reservation.h>
 #endif