From dc744632a515cd35ace151af05489aa63b63ad1c Mon Sep 17 00:00:00 2001
From: =?utf8?q?Jan=20R=C4=99korajski?= <baggins@pld-linux.org>
Date: Wed, 10 May 2017 22:52:34 +0200
Subject: [PATCH] - build fixes for kernel 4.11 - rel 2

---
 linux-4.11.patch                           | 126 +++++++++++++++++++++
 xorg-driver-video-nvidia-legacy-304xx.spec |   4 +-
 2 files changed, 129 insertions(+), 1 deletion(-)
 create mode 100644 linux-4.11.patch

diff --git a/linux-4.11.patch b/linux-4.11.patch
new file mode 100644
index 0000000..04eb7f1
--- /dev/null
+++ b/linux-4.11.patch
@@ -0,0 +1,126 @@
+--- kernel/nv-linux.h
++++ kernel/nv-linux.h
+@@ -2082,6 +2082,8 @@ static inline NvU64 nv_node_end_pfn(int nid)
+  *    2016 Dec 14:5b56d49fc31dbb0487e14ead790fc81ca9fb2c99
+  */
+
++#include <linux/version.h>
++
+ #if defined(NV_GET_USER_PAGES_REMOTE_PRESENT)
+     #if defined(NV_GET_USER_PAGES_HAS_WRITE_AND_FORCE_ARGS)
+         #define NV_GET_USER_PAGES           get_user_pages
+@@ -2129,8 +2131,13 @@ static inline NvU64 nv_node_end_pfn(int nid)
+
+         #else
+
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+                return get_user_pages_remote(tsk, mm, start, nr_pages, flags,
+                                             pages, vmas);
++#else
++               return get_user_pages_remote(tsk, mm, start, nr_pages, flags,
++                                            pages, vmas, NULL);
++#endif
+
+         #endif
+
+--- kernel/nv-pat.c
++++ kernel/nv-pat.c
+@@ -203,6 +203,7 @@ void nv_disable_pat_support(void)
+ }
+
+ #if defined(NV_ENABLE_PAT_SUPPORT) && defined(NV_ENABLE_HOTPLUG_CPU)
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+ static int
+ nvidia_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
+ {
+@@ -234,6 +235,34 @@ static struct notifier_block nv_hotcpu_nfb = {
+     .notifier_call = nvidia_cpu_callback,
+     .priority = 0
+ };
++#else
++static int nvidia_cpu_online(unsigned int hcpu)
++{
++    unsigned int cpu = get_cpu();
++    if (cpu == hcpu)
++        nv_setup_pat_entries(NULL);
++    else
++        NV_SMP_CALL_FUNCTION(nv_setup_pat_entries, (void *)(long int)hcpu, 1);
++
++    put_cpu();
++
++    return 0;
++}
++
++static int nvidia_cpu_down_prep(unsigned int hcpu)
++{
++    unsigned int cpu = get_cpu();
++    if (cpu == hcpu)
++        nv_restore_pat_entries(NULL);
++    else
++        NV_SMP_CALL_FUNCTION(nv_restore_pat_entries, (void *)(long int)hcpu, 1);
++
++    put_cpu();
++
++    return 0;
++}
++#endif
++
+ #endif
+
+ int nv_init_pat_support(nv_stack_t *sp)
+@@ -255,7 +284,14 @@ int nv_init_pat_support(nv_stack_t *sp)
+ #if defined(NV_ENABLE_PAT_SUPPORT) && defined(NV_ENABLE_HOTPLUG_CPU)
+         if (nv_pat_mode == NV_PAT_MODE_BUILTIN)
+         {
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+             if (register_hotcpu_notifier(&nv_hotcpu_nfb) != 0)
++#else
++            if (cpuhp_setup_state(CPUHP_AP_ONLINE_DYN,
++                                  "gpu/nvidia:online",
++                                  nvidia_cpu_online,
++                                  nvidia_cpu_down_prep) != 0)
++#endif
+             {
+                 nv_disable_pat_support();
+                 nv_printf(NV_DBG_ERRORS,
+@@ -280,7 +316,11 @@ void nv_teardown_pat_support(void)
+     {
+         nv_disable_pat_support();
+ #if defined(NV_ENABLE_PAT_SUPPORT) && defined(NV_ENABLE_HOTPLUG_CPU)
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+         unregister_hotcpu_notifier(&nv_hotcpu_nfb);
++#else
++        cpuhp_remove_state_nocalls(CPUHP_AP_ONLINE_DYN);
++#endif
+ #endif
+     }
+ }
+--- kernel/nv-drm.c	2017-03-31 03:42:21.000000000 +0200
++++ kernel/nv-drm.c	2017-04-06 23:53:14.273356795 +0200
+@@ -48,7 +48,7 @@
+     return -ENODEV;
+ }
+
+-static int nv_drm_unload(
++static void nv_drm_unload(
+     struct drm_device *dev
+ )
+ {
+@@ -60,7 +60,7 @@
+     {
+         if (nvl->dev == dev->pdev)
+         {
+-            return 0;
++            return;
+         }
+     }
+ 
+@@ -64,7 +64,7 @@
+         }
+     }
+
+-    return -ENODEV;
++    return;
+ }
+
+ static void nv_gem_free(
diff --git a/xorg-driver-video-nvidia-legacy-304xx.spec b/xorg-driver-video-nvidia-legacy-304xx.spec
index 94ea8d4..b038336 100644
--- a/xorg-driver-video-nvidia-legacy-304xx.spec
+++ b/xorg-driver-video-nvidia-legacy-304xx.spec
@@ -25,7 +25,7 @@ exit 1
 
 %define		no_install_post_check_so 1
 
-%define		rel	1
+%define		rel	2
 %define		mname	nvidia-legacy-304xx
 %define		pname	xorg-driver-video-%{mname}
 Summary:	Linux Drivers for nVidia GeForce/Quadro Chips
@@ -49,6 +49,7 @@ Patch0:		X11-driver-nvidia-GL.patch
 Patch1:		X11-driver-nvidia-desktop.patch
 Patch2:		linux-4.0.patch
 Patch3:		linux-4.10.patch
+Patch4:		linux-4.11.patch
 URL:		http://www.nvidia.com/object/unix.html
 BuildRequires:	rpmbuild(macros) >= 1.701
 %{?with_kernel:%{expand:%buildrequires_kernel kernel%%{_alt_kernel}-module-build >= 3:2.6.20.2}}
@@ -250,6 +251,7 @@ rm -rf NVIDIA-Linux-x86*-%{version}*
 %patch1 -p1
 %patch2 -p1
 %patch3 -p1
+%patch4 -p0
 
 %build
 %{?with_kernel:%{expand:%build_kernel_packages}}
-- 
2.43.0