Nvidia driver 340.102 for kernel 4.9, 4.10, 4.11
Материал из support.qbpro.ru
Версия от 16:35, 20 августа 2017; imported>Supportadmin
[Источник]
Введение в ситуацию
Решение
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--- 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/uvm/nvidia_uvm_lite.c
+++ kernel/uvm/nvidia_uvm_lite.c
@@ -820,7 +820,11 @@ done:
#if defined(NV_VM_OPERATIONS_STRUCT_HAS_FAULT)
int _fault(struct vm_area_struct *vma, struct vm_fault *vmf)
{
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
unsigned long vaddr = (unsigned long)vmf->virtual_address;
+#else
+ unsigned long vaddr = (unsigned long)vmf->address;
+#endif
struct page *page = NULL;
int retval;
--- 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 @@
{
BUG_ON(nvl->drm != dev);
nvl->drm = NULL;
- return 0;
+ return;
}
}
@@ -64,7 +64,7 @@
}
}
- return -ENODEV;
+ return;
}
static void nv_gem_free(
--- kernel/uvm/nvidia_uvm_linux.h 2017-03-31 03:42:21.000000000 +0200
+++ kernel/uvm/nvidia_uvm_linux.h 2017-04-06 23:53:14.273356795 +0200
@@ -124,6 +124,7 @@
#include <linux/delay.h> /* mdelay, udelay */
#include <linux/sched.h> /* suser(), capable() replacement */
+#include <linux/sched/signal.h>
#include <linux/moduleparam.h> /* module_param() */
#if !defined(NV_VMWARE)
#include <asm/tlbflush.h> /* flush_tlb(), flush_tlb_all() */
@@ -362,17 +363,6 @@
void address_space_init_once(struct address_space *mapping);
#endif
-#if !defined(NV_FATAL_SIGNAL_PENDING_PRESENT)
- static inline int __fatal_signal_pending(struct task_struct *p)
- {
- return unlikely(sigismember(&p->pending.signal, SIGKILL));
- }
-
- static inline int fatal_signal_pending(struct task_struct *p)
- {
- return signal_pending(p) && __fatal_signal_pending(p);
- }
-#endif
//
// Before the current->cred structure was introduced, current->euid,
--- kernel/uvm/nvidia_uvm_lite.c 2017-03-31 03:42:21.000000000 +0200
+++ kernel/uvm/nvidia_uvm_lite.c 2017-04-06 23:53:14.273356795 +0200
@@ -818,7 +818,7 @@
}
#if defined(NV_VM_OPERATIONS_STRUCT_HAS_FAULT)
-int _fault(struct vm_area_struct *vma, struct vm_fault *vmf)
+int _fault(struct vm_fault *vmf)
{
unsigned long vaddr = (unsigned long)vmf->virtual_address;
struct page *page = NULL;
@@ -828,7 +828,7 @@
struct page *page = NULL;
int retval;
- retval = _fault_common(vma, vaddr, &page, vmf->flags);
+ retval = _fault_common(NULL, vaddr, &page, vmf->flags);
vmf->page = page;
@@ -866,7 +866,7 @@
// it's dealing with anonymous mapping (see handle_pte_fault).
//
#if defined(NV_VM_OPERATIONS_STRUCT_HAS_FAULT)
-int _sigbus_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
+int _sigbus_fault(struct vm_fault *vmf)
{
vmf->page = NULL;
return VM_FAULT_SIGBUS;
--- kernel/nv-drm.c
+++ kernel/nv-drm.c
@@ -115,7 +115,11 @@ static const struct file_operations nv_drm_fops = {
};
static struct drm_driver nv_drm_driver = {
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 9, 0)
+ .driver_features = DRIVER_GEM | DRIVER_PRIME | DRIVER_LEGACY,
+#else
.driver_features = DRIVER_GEM | DRIVER_PRIME,
+#endif
.load = nv_drm_load,
.unload = nv_drm_unload,
.fops = &nv_drm_fops,
