diff options
Diffstat (limited to 'abs/core/nvidia-304xx/kernel_4.10.patch')
-rw-r--r-- | abs/core/nvidia-304xx/kernel_4.10.patch | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/abs/core/nvidia-304xx/kernel_4.10.patch b/abs/core/nvidia-304xx/kernel_4.10.patch deleted file mode 100644 index 1e98740..0000000 --- a/abs/core/nvidia-304xx/kernel_4.10.patch +++ /dev/null @@ -1,105 +0,0 @@ -From d270372bf8abcf45409b30cdb33069280527b0ff Mon Sep 17 00:00:00 2001 -From: Alberto Milone <alberto.milone@canonical.com> -Date: Wed, 15 Feb 2017 18:01:02 +0100 -Subject: [PATCH 1/1] Add support for Linux 4.10 - ---- - nv-linux.h | 5 +++++ - nv-pat.c | 40 ++++++++++++++++++++++++++++++++++++++++ - 2 files changed, 45 insertions(+) - -diff --git a/kernel/nv-linux.h b/kernel/nv-linux.h -index b46e71f..3081c06 100644 ---- a/kernel/nv-linux.h -+++ b/kernel/nv-linux.h -@@ -1895,8 +1895,13 @@ 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 - -diff --git a/kernel/nv-pat.c b/kernel/nv-pat.c -index e71e81c..d742789 100644 ---- a/kernel/nv-pat.c -+++ b/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 - nv_kern_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu) - { -@@ -234,6 +235,34 @@ static struct notifier_block nv_hotcpu_nfb = { - .notifier_call = nv_kern_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 - } - } --- -2.7.4 - |