From bc826b1fa52acd579c899b129a53325cce832cfe Mon Sep 17 00:00:00 2001
From: Helmut Pozimski <helmut@pozimski.eu>
Date: Sun, 16 Jun 2019 15:14:59 +0200
Subject: [PATCH] nvidia390: add patch for linux5.1 compatibility

---
 .../nvidia390/files/kernel-5.1-x86_64.patch   |  29 +++++
 srcpkgs/nvidia390/files/kernel-5.1.patch      | 102 ++++++++++++++++++
 srcpkgs/nvidia390/template                    |  12 ++-
 3 files changed, 142 insertions(+), 1 deletion(-)
 create mode 100644 srcpkgs/nvidia390/files/kernel-5.1-x86_64.patch
 create mode 100644 srcpkgs/nvidia390/files/kernel-5.1.patch

diff --git a/srcpkgs/nvidia390/files/kernel-5.1-x86_64.patch b/srcpkgs/nvidia390/files/kernel-5.1-x86_64.patch
new file mode 100644
index 00000000000..04af7cc80dd
--- /dev/null
+++ b/srcpkgs/nvidia390/files/kernel-5.1-x86_64.patch
@@ -0,0 +1,29 @@
+diff --git a/kernel/nvidia-uvm/uvm8.c b/kernel/nvidia-uvm/uvm8.c
+index e00923d..2e01e3c 100644
+--- a/kernel/nvidia-uvm/uvm8.c
++++ b/kernel/nvidia-uvm/uvm8.c
+@@ -172,7 +172,11 @@ static int uvm_vm_fault_sigbus(struct vm_area_struct *vma, struct vm_fault *vmf)
+     return VM_FAULT_SIGBUS;
+ }
+
++#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 1, 0)
+ static int uvm_vm_fault_sigbus_wrapper(struct vm_fault *vmf)
++#else
++static vm_fault_t uvm_vm_fault_sigbus_wrapper(struct vm_fault *vmf)
++#endif
+ {
+ #if defined(NV_VM_OPS_FAULT_REMOVED_VMA_ARG)
+     return uvm_vm_fault_sigbus(vmf->vma, vmf);
+@@ -507,7 +511,11 @@ convert_error:
+     }
+ }
+
++#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 1, 0)
+ static int uvm_vm_fault_wrapper(struct vm_fault *vmf)
++#else
++static vm_fault_t uvm_vm_fault_wrapper(struct vm_fault *vmf)
++#endif
+ {
+ #if defined(NV_VM_OPS_FAULT_REMOVED_VMA_ARG)
+     return uvm_vm_fault(vmf->vma, vmf);
+
diff --git a/srcpkgs/nvidia390/files/kernel-5.1.patch b/srcpkgs/nvidia390/files/kernel-5.1.patch
new file mode 100644
index 00000000000..19d891c27b0
--- /dev/null
+++ b/srcpkgs/nvidia390/files/kernel-5.1.patch
@@ -0,0 +1,102 @@
+diff --git a/kernel/common/inc/nv-list-helpers.h b/kernel/common/inc/nv-list-helpers.h
+index 0aed851..d6304c9 100644
+--- a/kernel/common/inc/nv-list-helpers.h
++++ b/kernel/common/inc/nv-list-helpers.h
+@@ -26,6 +26,8 @@
+ #include <linux/list.h>
+ #include "conftest.h"
+ 
++#include <linux/version.h>
++
+ #if !defined (list_for_each)
+ #define list_for_each(pos, head) \
+         for (pos = (head)->next; pos != (head); pos = (pos)->next)
+@@ -91,10 +93,12 @@
+         list_entry((pos)->member.next, typeof(*(pos)), member)
+ #endif
+ 
++#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 1, 0)
+ static inline int list_is_first(const struct list_head *list,
+                                 const struct list_head *head)
+ {
+     return list->prev == head;
+ }
++#endif
+ 
+ #endif // __NV_LIST_HELPERS_H__
+diff --git a/kernel/nvidia-drm/nvidia-drm-connector.c b/kernel/nvidia-drm/nvidia-drm-connector.c
+index 24631c0..ba1497c 100644
+--- a/kernel/nvidia-drm/nvidia-drm-connector.c
++++ b/kernel/nvidia-drm/nvidia-drm-connector.c
+@@ -30,7 +30,12 @@
+ #include "nvidia-drm-utils.h"
+ #include "nvidia-drm-encoder.h"
+ 
++#include <linux/version.h>
++#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 1, 0)
+ #include <drm/drm_crtc_helper.h>
++#else
++#include <drm/drm_probe_helper.h>
++#endif
+ 
+ #include <drm/drm_atomic.h>
+ #include <drm/drm_atomic_helper.h>
+diff --git a/kernel/nvidia-drm/nvidia-drm-drv.c b/kernel/nvidia-drm/nvidia-drm-drv.c
+index 1c2db68..d524d51 100644
+--- a/kernel/nvidia-drm/nvidia-drm-drv.c
++++ b/kernel/nvidia-drm/nvidia-drm-drv.c
+@@ -41,7 +41,12 @@
+ 
+ #include <drm/drmP.h>
+ 
++#include <linux/version.h>
++#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 1, 0)
+ #include <drm/drm_crtc_helper.h>
++#else
++#include <drm/drm_probe_helper.h>
++#endif
+ 
+ #if defined(NV_DRM_DRM_GEM_H_PRESENT)
+ #include <drm/drm_gem.h>
+diff --git a/kernel/nvidia-drm/nvidia-drm-encoder.c b/kernel/nvidia-drm/nvidia-drm-encoder.c
+index f66bbd7..df38042 100644
+--- a/kernel/nvidia-drm/nvidia-drm-encoder.c
++++ b/kernel/nvidia-drm/nvidia-drm-encoder.c
+@@ -31,7 +31,12 @@
+ #include "nvidia-drm-crtc.h"
+ #include "nvidia-drm-helper.h"
+ 
++#include <linux/version.h>
++#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 1, 0)
+ #include <drm/drm_crtc_helper.h>
++#else
++#include <drm/drm_probe_helper.h>
++#endif
+ 
+ #include <drm/drm_atomic.h>
+ #include <drm/drm_atomic_helper.h>
+diff --git a/kernel/nvidia-drm/nvidia-drm-gem-nvkms-memory.c b/kernel/nvidia-drm/nvidia-drm-gem-nvkms-memory.c
+index 8636eff..fd0c8da 100644
+--- a/kernel/nvidia-drm/nvidia-drm-gem-nvkms-memory.c
++++ b/kernel/nvidia-drm/nvidia-drm-gem-nvkms-memory.c
+@@ -29,6 +29,8 @@
+ 
+ #include "nv-mm.h"
+ 
++#include <linux/version.h>
++
+ static void __nv_drm_gem_nvkms_memory_free(struct nv_drm_gem_object *nv_gem)
+ {
+     struct nv_drm_device *nv_dev = nv_gem->nv_dev;
+@@ -268,7 +270,11 @@ static int __nv_drm_vma_fault(struct vm_area_struct *vma,
+  */
+ 
+ #if defined(NV_VM_OPS_FAULT_REMOVED_VMA_ARG)
++#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 1, 0)
+ static int nv_drm_vma_fault(struct vm_fault *vmf)
++#else
++static vm_fault_t nv_drm_vma_fault(struct vm_fault *vmf)
++#endif
+ {
+     return __nv_drm_vma_fault(vmf->vma, vmf);
+ }
diff --git a/srcpkgs/nvidia390/template b/srcpkgs/nvidia390/template
index f446e601261..487f01e8f31 100644
--- a/srcpkgs/nvidia390/template
+++ b/srcpkgs/nvidia390/template
@@ -4,7 +4,7 @@ _desc="NVIDIA drivers (GeForce 400, 500 series)"
 
 pkgname=nvidia390
 version=390.116
-revision=1
+revision=2
 maintainer="Juan RP <xtraeme@voidlinux.org>"
 license="Proprietary NVIDIA license"
 homepage="http://www.nvidia.com"
@@ -40,6 +40,16 @@ do_extract() {
 	rm -f ${_pkg}.run
 }
 
+do_patch() {
+	cd ${_pkg}
+	patch -p1 < ${FILESDIR}/kernel-5.1.patch
+	case "$XBPS_TARGET_MACHINE" in
+		x86_64)
+			patch -p1 < ${FILESDIR}/kernel-5.1-x86_64.patch
+		;;
+	esac
+}
+
 pre_install() {
 	cd ${_pkg}
 	cp nvidia_icd.json.template nvidia_icd.json