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213 lines
6.4 KiB
213 lines
6.4 KiB
# Calculate format=diff pkg(sys-kernel/calculate-sources)=>4.11,4.12&&merge(x11-drivers/nvidia-drivers)=>340.102,340.103
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--- kernel/nv-linux.h
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+++ kernel/nv-linux.h
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@@ -2082,6 +2082,8 @@ static inline NvU64 nv_node_end_pfn(int nid)
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* 2016 Dec 14:5b56d49fc31dbb0487e14ead790fc81ca9fb2c99
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*/
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+#include <linux/version.h>
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+
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#if defined(NV_GET_USER_PAGES_REMOTE_PRESENT)
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#if defined(NV_GET_USER_PAGES_HAS_WRITE_AND_FORCE_ARGS)
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#define NV_GET_USER_PAGES get_user_pages
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@@ -2129,8 +2131,13 @@ static inline NvU64 nv_node_end_pfn(int nid)
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#else
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+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
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return get_user_pages_remote(tsk, mm, start, nr_pages, flags,
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pages, vmas);
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+#else
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+ return get_user_pages_remote(tsk, mm, start, nr_pages, flags,
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+ pages, vmas, NULL);
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+#endif
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#endif
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--- kernel/nv-pat.c
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+++ kernel/nv-pat.c
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@@ -203,6 +203,7 @@ void nv_disable_pat_support(void)
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}
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#if defined(NV_ENABLE_PAT_SUPPORT) && defined(NV_ENABLE_HOTPLUG_CPU)
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+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
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static int
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nvidia_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
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{
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@@ -234,6 +235,34 @@ static struct notifier_block nv_hotcpu_nfb = {
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.notifier_call = nvidia_cpu_callback,
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.priority = 0
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};
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+#else
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+static int nvidia_cpu_online(unsigned int hcpu)
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+{
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+ unsigned int cpu = get_cpu();
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+ if (cpu == hcpu)
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+ nv_setup_pat_entries(NULL);
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+ else
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+ NV_SMP_CALL_FUNCTION(nv_setup_pat_entries, (void *)(long int)hcpu, 1);
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+
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+ put_cpu();
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+
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+ return 0;
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+}
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+
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+static int nvidia_cpu_down_prep(unsigned int hcpu)
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+{
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+ unsigned int cpu = get_cpu();
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+ if (cpu == hcpu)
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+ nv_restore_pat_entries(NULL);
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+ else
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+ NV_SMP_CALL_FUNCTION(nv_restore_pat_entries, (void *)(long int)hcpu, 1);
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+
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+ put_cpu();
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+
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+ return 0;
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+}
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+#endif
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+
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#endif
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int nv_init_pat_support(nv_stack_t *sp)
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@@ -255,7 +284,14 @@ int nv_init_pat_support(nv_stack_t *sp)
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#if defined(NV_ENABLE_PAT_SUPPORT) && defined(NV_ENABLE_HOTPLUG_CPU)
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if (nv_pat_mode == NV_PAT_MODE_BUILTIN)
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{
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+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
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if (register_hotcpu_notifier(&nv_hotcpu_nfb) != 0)
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+#else
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+ if (cpuhp_setup_state(CPUHP_AP_ONLINE_DYN,
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+ "gpu/nvidia:online",
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+ nvidia_cpu_online,
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+ nvidia_cpu_down_prep) != 0)
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+#endif
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{
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nv_disable_pat_support();
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nv_printf(NV_DBG_ERRORS,
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@@ -280,7 +316,11 @@ void nv_teardown_pat_support(void)
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{
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nv_disable_pat_support();
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#if defined(NV_ENABLE_PAT_SUPPORT) && defined(NV_ENABLE_HOTPLUG_CPU)
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+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
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unregister_hotcpu_notifier(&nv_hotcpu_nfb);
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+#else
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+ cpuhp_remove_state_nocalls(CPUHP_AP_ONLINE_DYN);
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+#endif
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#endif
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}
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}
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--- kernel/uvm/nvidia_uvm_lite.c
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+++ kernel/uvm/nvidia_uvm_lite.c
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@@ -820,7 +820,11 @@ done:
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#if defined(NV_VM_OPERATIONS_STRUCT_HAS_FAULT)
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int _fault(struct vm_area_struct *vma, struct vm_fault *vmf)
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{
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+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
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unsigned long vaddr = (unsigned long)vmf->virtual_address;
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+#else
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+ unsigned long vaddr = (unsigned long)vmf->address;
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+#endif
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struct page *page = NULL;
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int retval;
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--- kernel/nv-drm.c 2017-03-31 03:42:21.000000000 +0200
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+++ kernel/nv-drm.c 2017-04-06 23:53:14.273356795 +0200
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@@ -48,7 +48,7 @@
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return -ENODEV;
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}
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-static int nv_drm_unload(
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+static void nv_drm_unload(
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struct drm_device *dev
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)
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{
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@@ -60,7 +60,7 @@
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{
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BUG_ON(nvl->drm != dev);
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nvl->drm = NULL;
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- return 0;
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+ return;
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}
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}
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@@ -64,7 +64,7 @@
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}
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}
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- return -ENODEV;
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+ return;
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}
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static void nv_gem_free(
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--- kernel/uvm/nvidia_uvm_linux.h 2017-03-31 03:42:21.000000000 +0200
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+++ kernel/uvm/nvidia_uvm_linux.h 2017-04-06 23:53:14.273356795 +0200
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@@ -124,6 +124,7 @@
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#include <linux/delay.h> /* mdelay, udelay */
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#include <linux/sched.h> /* suser(), capable() replacement */
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+#include <linux/sched/signal.h>
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#include <linux/moduleparam.h> /* module_param() */
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#if !defined(NV_VMWARE)
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#include <asm/tlbflush.h> /* flush_tlb(), flush_tlb_all() */
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@@ -362,17 +363,6 @@
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void address_space_init_once(struct address_space *mapping);
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#endif
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-#if !defined(NV_FATAL_SIGNAL_PENDING_PRESENT)
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- static inline int __fatal_signal_pending(struct task_struct *p)
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- {
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- return unlikely(sigismember(&p->pending.signal, SIGKILL));
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- }
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-
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- static inline int fatal_signal_pending(struct task_struct *p)
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- {
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- return signal_pending(p) && __fatal_signal_pending(p);
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- }
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-#endif
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//
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// Before the current->cred structure was introduced, current->euid,
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--- kernel/uvm/nvidia_uvm_lite.c 2017-03-31 03:42:21.000000000 +0200
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+++ kernel/uvm/nvidia_uvm_lite.c 2017-04-06 23:53:14.273356795 +0200
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@@ -818,7 +818,7 @@
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}
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#if defined(NV_VM_OPERATIONS_STRUCT_HAS_FAULT)
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-int _fault(struct vm_area_struct *vma, struct vm_fault *vmf)
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+int _fault(struct vm_fault *vmf)
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{
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unsigned long vaddr = (unsigned long)vmf->virtual_address;
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struct page *page = NULL;
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@@ -828,7 +828,7 @@
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struct page *page = NULL;
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int retval;
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- retval = _fault_common(vma, vaddr, &page, vmf->flags);
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+ retval = _fault_common(NULL, vaddr, &page, vmf->flags);
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vmf->page = page;
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@@ -866,7 +866,7 @@
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// it's dealing with anonymous mapping (see handle_pte_fault).
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//
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#if defined(NV_VM_OPERATIONS_STRUCT_HAS_FAULT)
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-int _sigbus_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
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+int _sigbus_fault(struct vm_fault *vmf)
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{
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vmf->page = NULL;
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return VM_FAULT_SIGBUS;
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--- kernel/nv-drm.c
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+++ kernel/nv-drm.c
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@@ -115,7 +115,11 @@ static const struct file_operations nv_drm_fops = {
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};
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static struct drm_driver nv_drm_driver = {
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+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 9, 0)
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+ .driver_features = DRIVER_GEM | DRIVER_PRIME | DRIVER_LEGACY,
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+#else
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.driver_features = DRIVER_GEM | DRIVER_PRIME,
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+#endif
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.load = nv_drm_load,
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.unload = nv_drm_unload,
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.fops = &nv_drm_fops,
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