mirror of
https://github.com/archlinux-jerry/nvidia-340xx
synced 2024-12-23 14:39:24 +08:00
93 lines
3 KiB
Diff
93 lines
3 KiB
Diff
|
From 2cc3342b4b3c96bcc4062513011d35c079b009a2 Mon Sep 17 00:00:00 2001
|
||
|
|
From: graysky <graysky@archlinux.us>
|
||
|
|
Date: Thu, 22 Oct 2020 06:59:59 -0400
|
||
|
|
Subject: [PATCH 2/3] kernel-5.8
|
||
|
|
|
||
|
|
credit: https://launchpad.net/~kelebek333/+archive/ubuntu/nvidia-legacy/+packages
|
||
|
|
extracted from: https://launchpadlibrarian.net/492468557/nvidia-graphics-drivers-340_340.108-1lmtrfocal3_340.108-2lmtrfocal.diff.gz
|
||
|
|
---
|
||
|
|
kernel/nv-linux.h | 8 ++++++++
|
||
|
|
kernel/nvidia-modules-common.mk | 1 +
|
||
|
|
kernel/os-mlock.c | 8 ++++++++
|
||
|
|
kernel/uvm/nvidia_uvm_lite_api.c | 4 ++++
|
||
|
|
4 files changed, 21 insertions(+)
|
||
|
|
|
||
|
|
diff --git a/kernel/nv-linux.h b/kernel/nv-linux.h
|
||
|
|
index 83e6433..d055552 100644
|
||
|
|
--- a/kernel/nv-linux.h
|
||
|
|
+++ b/kernel/nv-linux.h
|
||
|
|
@@ -669,11 +669,19 @@ extern nv_spinlock_t km_lock;
|
||
|
|
# define KM_FREE_RECORD(a,b,c)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 8, 0)
|
||
|
|
+#define NV_VMALLOC(ptr, size) \
|
||
|
|
+ { \
|
||
|
|
+ (ptr) = __vmalloc(size, GFP_KERNEL); \
|
||
|
|
+ VM_ALLOC_RECORD(ptr, size, "vm_vmalloc"); \
|
||
|
|
+ }
|
||
|
|
+#else
|
||
|
|
#define NV_VMALLOC(ptr, size) \
|
||
|
|
{ \
|
||
|
|
(ptr) = __vmalloc(size, GFP_KERNEL, PAGE_KERNEL); \
|
||
|
|
VM_ALLOC_RECORD(ptr, size, "vm_vmalloc"); \
|
||
|
|
}
|
||
|
|
+#endif
|
||
|
|
|
||
|
|
#define NV_VFREE(ptr, size) \
|
||
|
|
{ \
|
||
|
|
diff --git a/kernel/nvidia-modules-common.mk b/kernel/nvidia-modules-common.mk
|
||
|
|
index b94591b..0e4c228 100644
|
||
|
|
--- a/kernel/nvidia-modules-common.mk
|
||
|
|
+++ b/kernel/nvidia-modules-common.mk
|
||
|
|
@@ -222,6 +222,7 @@ build-sanity-checks:
|
||
|
|
define BUILD_MODULE_RULE
|
||
|
|
$(1): build-sanity-checks $(3)
|
||
|
|
@echo "NVIDIA: calling KBUILD..."; \
|
||
|
|
+ touch .nv-kernel.o.cmd; \
|
||
|
|
$$(MAKE) "CC=$$(CC)" NV_MODULE_SUFFIX=$$(strip $(2)) $$(KBUILD_PARAMS) modules; \
|
||
|
|
echo "NVIDIA: left KBUILD."; \
|
||
|
|
if ! [ -f $(1) ]; then \
|
||
|
|
diff --git a/kernel/os-mlock.c b/kernel/os-mlock.c
|
||
|
|
index 8a1fa2f..fc50543 100644
|
||
|
|
--- a/kernel/os-mlock.c
|
||
|
|
+++ b/kernel/os-mlock.c
|
||
|
|
@@ -44,11 +44,19 @@ RM_STATUS NV_API_CALL os_lock_user_pages(
|
||
|
|
return rmStatus;
|
||
|
|
}
|
||
|
|
|
||
|
|
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 8, 0)
|
||
|
|
+ down_read(&mm->mmap_lock);
|
||
|
|
+ ret = NV_GET_USER_PAGES((unsigned long)address,
|
||
|
|
+ page_count, write, force, user_pages, NULL);
|
||
|
|
+ up_read(&mm->mmap_lock);
|
||
|
|
+ pinned = ret;
|
||
|
|
+#else
|
||
|
|
down_read(&mm->mmap_sem);
|
||
|
|
ret = NV_GET_USER_PAGES((unsigned long)address,
|
||
|
|
page_count, write, force, user_pages, NULL);
|
||
|
|
up_read(&mm->mmap_sem);
|
||
|
|
pinned = ret;
|
||
|
|
+#endif
|
||
|
|
|
||
|
|
if (ret < 0)
|
||
|
|
{
|
||
|
|
diff --git a/kernel/uvm/nvidia_uvm_lite_api.c b/kernel/uvm/nvidia_uvm_lite_api.c
|
||
|
|
index 8448eb6..97a4818 100644
|
||
|
|
--- a/kernel/uvm/nvidia_uvm_lite_api.c
|
||
|
|
+++ b/kernel/uvm/nvidia_uvm_lite_api.c
|
||
|
|
@@ -30,6 +30,10 @@
|
||
|
|
#include "uvm_gpu_ops_tests.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 8, 0)
|
||
|
|
+#define mmap_sem mmap_lock
|
||
|
|
+#endif
|
||
|
|
+
|
||
|
|
//
|
||
|
|
// nvidia_uvm_lite_api.c
|
||
|
|
//
|
||
|
|
--
|
||
|
|
2.29.0
|
||
|
|
|