From 5ed06b715d7479dd2cebee0f69084cbd396de063 Mon Sep 17 00:00:00 2001
From: Britney Fransen <brfransen@gmail.com>
Date: Fri, 30 Sep 2016 20:23:36 +0000
Subject: nvidia-304xx: rebuild for kernel

---
 abs/core/nvidia-304xx/PKGBUILD                  |  22 ++--
 abs/core/nvidia-304xx/linux-4.6.patch           | 144 ++++++++++++++++++++++++
 abs/core/nvidia-304xx/nvidia-304xx-dkms.install |  30 -----
 3 files changed, 157 insertions(+), 39 deletions(-)
 create mode 100644 abs/core/nvidia-304xx/linux-4.6.patch
 delete mode 100644 abs/core/nvidia-304xx/nvidia-304xx-dkms.install

diff --git a/abs/core/nvidia-304xx/PKGBUILD b/abs/core/nvidia-304xx/PKGBUILD
index e3e3ec6..fd5952f 100644
--- a/abs/core/nvidia-304xx/PKGBUILD
+++ b/abs/core/nvidia-304xx/PKGBUILD
@@ -6,19 +6,20 @@ pkgbase=nvidia-304xx
 pkgname=(nvidia-304xx nvidia-304xx-dkms)
 pkgver=304.131
 _extramodules=extramodules-4.4-ARCH
-pkgrel=9
+pkgrel=16
 arch=('i686' 'x86_64')
 url="http://www.nvidia.com/"
 makedepends=('nvidia-304xx-libgl' "nvidia-304xx-utils=${pkgver}" 'linux' 'linux-headers>=4.4' 'linux-headers<4.5')
 conflicts=('nvidia')
 license=('custom')
 options=('!strip')
-source=("http://us.download.nvidia.com/XFree86/Linux-x86/${pkgver}/NVIDIA-Linux-x86-${pkgver}.run"
-        "http://us.download.nvidia.com/XFree86/Linux-x86_64/${pkgver}/NVIDIA-Linux-x86_64-${pkgver}-no-compat32.run"
-        disable-mtrr.patch)
-sha512sums=('3e67c40648554dc49472081eee88ae982c3b235b3346e4d9e7fb5ae33ec5f10ed088da804ac7d8bd1565995df3861f12b3560030cd3a19339a2d35768b0a943e'
-            '07e529e4e81c42b43861475029aa0f223f8f3d299be9ddfe820c583e26aae49223a9b0dfee6d66ab09c526554bb581e5f8cf755eda600cb9e0bdac7d5f4acb93'
-            '54e8825e523f11706890e09e476498f3a30f75ce4e350ff2ff8a1e1c3af574d9ccfb8903543766b6863d94cdfbf46e68cd3d33380867dd976cafc8dd2dd78774')
+source=('disable-mtrr.patch' 'linux-4.6.patch')
+source_i686+=("http://us.download.nvidia.com/XFree86/Linux-x86/${pkgver}/NVIDIA-Linux-x86-${pkgver}.run")
+source_x86_64+=("http://us.download.nvidia.com/XFree86/Linux-x86_64/${pkgver}/NVIDIA-Linux-x86_64-${pkgver}-no-compat32.run")
+sha512sums=('54e8825e523f11706890e09e476498f3a30f75ce4e350ff2ff8a1e1c3af574d9ccfb8903543766b6863d94cdfbf46e68cd3d33380867dd976cafc8dd2dd78774'
+            'a240e354fcc8ad69982206b4291dfe0fa3660b410d0ffa7903c4fcdb2397254293bfa3160874f89327cfca85d78385260072008091990bc6640ea047e55c53ab')
+sha512sums_i686=('3e67c40648554dc49472081eee88ae982c3b235b3346e4d9e7fb5ae33ec5f10ed088da804ac7d8bd1565995df3861f12b3560030cd3a19339a2d35768b0a943e')
+sha512sums_x86_64=('07e529e4e81c42b43861475029aa0f223f8f3d299be9ddfe820c583e26aae49223a9b0dfee6d66ab09c526554bb581e5f8cf755eda600cb9e0bdac7d5f4acb93')
 
 [[ "$CARCH" = "i686" ]] && _pkg="NVIDIA-Linux-x86-${pkgver}"
 [[ "$CARCH" = "x86_64" ]] && _pkg="NVIDIA-Linux-x86_64-${pkgver}-no-compat32"
@@ -31,6 +32,10 @@ prepare() {
 
     # FS#47092
     (cd kernel; patch -p1 --no-backup-if-mismatch -i "$srcdir"/disable-mtrr.patch)
+
+#    patch -p1 --no-backup-if-mismatch -i ../linux-4.6.patch
+
+    cp -a kernel kernel-dkms
 }
 
 build() {
@@ -61,11 +66,10 @@ package_nvidia-304xx-dkms() {
     optdepends=('linux-headers: Build the module for Arch kernel'
                 'linux-lts-headers: Build the module for LTS Arch kernel')
 	conflicts+=('nvidia-304xx')
-    install=nvidia-304xx-dkms.install
 
     cd ${_pkg}
 	make -C kernel clean
     install -dm 755 "${pkgdir}"/usr/{lib/modprobe.d,src}
-    cp -dr --no-preserve='ownership' kernel "${pkgdir}"/usr/src/nvidia-${pkgver}
+    cp -dr --no-preserve='ownership' kernel-dkms "${pkgdir}"/usr/src/nvidia-${pkgver}
     echo 'blacklist nouveau' > "${pkgdir}"/usr/lib/modprobe.d/nvidia.conf
 }
diff --git a/abs/core/nvidia-304xx/linux-4.6.patch b/abs/core/nvidia-304xx/linux-4.6.patch
new file mode 100644
index 0000000..5a55989
--- /dev/null
+++ b/abs/core/nvidia-304xx/linux-4.6.patch
@@ -0,0 +1,144 @@
+--- /dev/null
++++ b/kernel/nv-mm.h
+@@ -0,0 +1,55 @@
++/*******************************************************************************
++    Copyright (c) 2016 NVIDIA Corporation
++
++    Permission is hereby granted, free of charge, to any person obtaining a copy
++    of this software and associated documentation files (the "Software"), to
++    deal in the Software without restriction, including without limitation the
++    rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
++    sell copies of the Software, and to permit persons to whom the Software is
++    furnished to do so, subject to the following conditions:
++
++        The above copyright notice and this permission notice shall be
++        included in all copies or substantial portions of the Software.
++
++    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
++    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
++    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
++    THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
++    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
++    FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
++    DEALINGS IN THE SOFTWARE.
++
++*******************************************************************************/
++#ifndef __NV_MM_H__
++#define __NV_MM_H__
++
++/*  get_user_pages_remote() was added by:
++ *    2016 Feb 12: 1e9877902dc7e11d2be038371c6fbf2dfcd469d7
++ *
++ *  The very next commit (cde70140fed8429acf7a14e2e2cbd3e329036653)
++ *  deprecated the 8-argument version of get_user_pages for the
++ *  non-remote case (calling get_user_pages with current and current->mm).
++ *
++ *  The guidelines are: call NV_GET_USER_PAGES_REMOTE if you need the 8-argument
++ *  version that uses something other than current and current->mm. Use
++ *  NV_GET_USER_PAGES if you are refering to current and current->mm.
++ *
++*  Note that get_user_pages_remote() requires the caller to hold a reference on
++*  the task_struct (if non-NULL) and the mm_struct. This will always be true
++*  when using current and current->mm. If the kernel passes the driver a vma
++*  via driver callback, the kernel holds a reference on vma->vm_mm over that
++*  callback.
++ */
++
++#if defined(NV_GET_USER_PAGES_REMOTE_PRESENT)
++    #define NV_GET_USER_PAGES           get_user_pages
++    #define NV_GET_USER_PAGES_REMOTE    get_user_pages_remote
++#else
++    #define NV_GET_USER_PAGES(start, nr_pages, write, force, pages, vmas) \
++        get_user_pages(current, current->mm, start, nr_pages, write, force, pages, vmas)
++
++    #define NV_GET_USER_PAGES_REMOTE    get_user_pages
++#endif
++
++
++#endif // __NV_MM_H__
+--- a/kernel/nv-mlock.c
++++ b/kernel/nv-mlock.c
+@@ -13,6 +13,7 @@
+ 
+ #include "os-interface.h"
+ #include "nv-linux.h"
++#include "nv-mm.h"
+ 
+ RM_STATUS NV_API_CALL nv_lock_user_pages(
+     nv_state_t *nv,
+@@ -49,7 +50,7 @@ RM_STATUS NV_API_CALL os_lock_user_pages(
+     }
+ 
+     down_read(&mm->mmap_sem);
+-    ret = get_user_pages(current, mm, (unsigned long)address,
++    ret = NV_GET_USER_PAGES((unsigned long)address,
+             page_count, write, force, user_pages, NULL);
+     up_read(&mm->mmap_sem);
+     pinned = ret;
+@@ -62,7 +62,7 @@ RM_STATUS NV_API_CALL os_lock_user_pages(
+     else if (pinned < page_count)
+     {
+         for (i = 0; i < pinned; i++)
+-            page_cache_release(user_pages[i]);
++            put_page(user_pages[i]);
+         os_free_mem(user_pages);
+         return RM_ERR_INVALID_ADDRESS;
+     }
+@@ -81,7 +81,7 @@ RM_STATUS NV_API_CALL os_lock_user_pages(
+             {
+                 pci_unmap_page(dev, pte_array[j],
+                         PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
+-                page_cache_release(user_pages[j]);
++                put_page(user_pages[j]);
+             }
+             os_free_mem(user_pages);
+             return RM_ERR_OPERATING_SYSTEM;
+@@ -114,7 +114,7 @@ RM_STATUS NV_API_CALL os_unlock_user_pages(
+                 PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
+         if (write)
+             set_page_dirty_lock(user_pages[i]);
+-        page_cache_release(user_pages[i]);
++        put_page(user_pages[i]);
+     }
+ 
+     os_free_mem(user_pages);
+diff --git a/kernel/conftest.sh.orig b/kernel/conftest.sh
+index d01488b..308ea8a 100755
+--- a/kernel/conftest.sh
++++ b/kernel/conftest.sh
+@@ -1525,6 +1525,23 @@ compile_test() {
+ 
+             compile_check_conftest "$CODE" "NV_NODE_END_PFN_PRESENT" "" "functions"
+         ;;
++
++        get_user_pages_remote)
++            #
++            # Determine if the function get_user_pages_remote() is
++            # present.
++            #
++            # get_user_pages_remote() was added by:
++            #   2016 Feb 12: 1e9877902dc7e11d2be038371c6fbf2dfcd469d7
++            #
++            CODE="
++            #include <linux/mm.h>
++            int conftest_get_user_pages_remote(void) {
++                get_user_pages_remote();
++            }"
++
++            compile_check_conftest "$CODE" "NV_GET_USER_PAGES_REMOTE_PRESENT" "" "functions"
++        ;;
+     esac
+ }
+ 
+--- a/kernel/Makefile.kbuild
++++ b/kernel/Makefile.kbuild
+@@ -187,7 +187,8 @@ COMPILE_TESTS = \
+ 	drm_pci_set_busid \
+ 	write_cr4 \
+ 	for_each_online_node \
+-	node_end_pfn
++	node_end_pfn \
++	get_user_pages_remote
+ 
+ #
+ # CFLAGS dependent on the type of builds (e.g. single/muliple module, debug)
diff --git a/abs/core/nvidia-304xx/nvidia-304xx-dkms.install b/abs/core/nvidia-304xx/nvidia-304xx-dkms.install
deleted file mode 100644
index 3d9b74d..0000000
--- a/abs/core/nvidia-304xx/nvidia-304xx-dkms.install
+++ /dev/null
@@ -1,30 +0,0 @@
-#/bin/sh
-
-# arg 1:  the new package version
-post_install() {
-  dkms add nvidia/${1%-*}
-  cat << EOF
-==> To build and install your modules run: dkms install nvidia/${1%-*}
-==> To do this automatically at startup run: systemctl enable dkms.service
-EOF
-}
-
-# arg 1:  the new package version
-# arg 2:  the old package version
-pre_upgrade() {
-  pre_remove "$2"
-}
-
-# arg 1:  the new package version
-# arg 2:  the old package version
-post_upgrade() {
-  post_install "$1"
-}
-
-# arg 1:  the old package version
-pre_remove() {
-  # Remove modules using dkms
-  [ -n "${1%-*}" ] && dkms remove nvidia/${1%-*} --all &>/dev/null || true
-}
-
-# vim:set ts=2 sw=2 ft=sh et:
-- 
cgit v0.12

