From 635b901ffad338c398a0e2570e990b0df66dd12f Mon Sep 17 00:00:00 2001
From: Tk-Glitch <ti3nou@gmail.com>
Date: Mon, 22 Jul 2019 13:29:48 +0200
Subject: nvidia kernel 5.3 patch


diff --git a/kernel-dkms/common/inc/nv-linux.h b/kernel-dkms/common/inc/nv-linux.h
index 9341e676b..41289217e 100644
--- a/kernel-dkms/common/inc/nv-linux.h
+++ b/kernel-dkms/common/inc/nv-linux.h
@@ -475,7 +475,11 @@ extern int nv_pat_mode;
         __cpuc_flush_kern_all();
     }
 #define CACHE_FLUSH()            nv_flush_cache_cpu(NULL)
-#define CACHE_FLUSH_ALL()        NV_ON_EACH_CPU(nv_flush_cache_cpu, NULL)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0)
+#define CACHE_FLUSH_ALL()        on_each_cpu(nv_flush_cache_cpu, NULL, 1)
+#else
+#define CACHE_FLUSH_ALL()        NV_ON_EACH_CPU(nv_flush_cache_cpu, NULL)
+#endif
 #if defined(NV_OUTER_FLUSH_ALL_PRESENT)
 #define OUTER_FLUSH_ALL()               outer_flush_all()
 #endif
@@ -489,7 +493,11 @@ extern int nv_pat_mode;
         flush_cache_all();
     }
 #define CACHE_FLUSH()            nv_flush_cache_cpu(NULL)
-#define CACHE_FLUSH_ALL()        NV_ON_EACH_CPU(nv_flush_cache_cpu, NULL)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0)
+#define CACHE_FLUSH_ALL()        on_each_cpu(nv_flush_cache_cpu, NULL, 1)
+#else
+#define CACHE_FLUSH_ALL()        NV_ON_EACH_CPU(nv_flush_cache_cpu, NULL)
+#endif
 #define WRITE_COMBINE_FLUSH()    mb()
 #endif
 #elif defined(NVCPU_PPC64LE)

diff --git a/kernel-dkms/nvidia/nv_uvm_interface.c b/kernel-dkms/nvidia/nv_uvm_interface.c
index e96b04e0c..18d80b09f 100644
--- a/kernel-dkms/nvidia/nv_uvm_interface.c
+++ b/kernel-dkms/nvidia/nv_uvm_interface.c
@@ -988,7 +988,11 @@ void nvUvmInterfaceDeRegisterUvmOps(void)
     // Note that since we dropped the lock, another set of callbacks could have
     // already been registered. That's ok, since we just need to wait for old
     // ones to finish.
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0)
+    on_each_cpu(flush_top_half, NULL, 1);
+#else
     NV_ON_EACH_CPU(flush_top_half, NULL);
+#endif
 }
 EXPORT_SYMBOL(nvUvmInterfaceDeRegisterUvmOps);