nv-caps.patch

--- ../nv-caps.c        2021-08-25 12:05:32.250134259 +0200
+++ kernel/nvidia/nv-caps.c     2021-08-25 09:35:33.067114767 +0200
@@ -21,6 +21,7 @@
 
 *******************************************************************************/
 
+#include "linux/version.h"
 #include "nv-linux.h"
 #include "nv-caps.h"
 #include "nv-procfs.h"
@@ -39,7 +40,9 @@
 
 /* sys_close() or __close_fd() */
 #include <linux/syscalls.h>
-
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 11, 0))
+#include <linux/fdtable.h>
+#endif
 #define NV_CAP_DRV_MINOR_COUNT 8192
 
 /* Hash table with 512 buckets */
@@ -586,13 +589,15 @@
  * 2018-04-02 2ca2a09d6215 ("fs: add ksys_close() wrapper; remove in-kernel
  *  calls to sys_close()")
  */
-#if NV_IS_EXPORT_SYMBOL_PRESENT___close_fd
-    __close_fd(current->files, fd);
-#else
-    sys_close(fd);
-#endif
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 11, 0))
+     close_fd(fd);
+ #elif NV_IS_EXPORT_SYMBOL_PRESENT___close_fd
+     __close_fd(current->files, fd);
+ #else
+     sys_close(fd);
+ #endif
 
-    task_unlock(current);
+     task_unlock(current);
 }
 
 static nv_cap_t* nv_cap_alloc(nv_cap_t *parent_cap, const char *name)