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https://github.com/libretro/Lakka-LibreELEC.git
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83 lines
3.0 KiB
Diff
83 lines
3.0 KiB
Diff
From 0ca9614e5b074d3dd01e95f47b3555f48e74f622 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Joan=20Bruguera=20Mic=C3=B3?= <joanbrugueram@gmail.com>
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Date: Wed, 17 May 2023 21:54:08 +0000
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Subject: [PATCH] Tentative fix for NVIDIA 470.182.03 driver for Linux 6.5-rc1
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---
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kernel/nv-linux.h | 45 +++++++++++++++++++++++++++++++++++++++++++--
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1 file changed, 43 insertions(+), 2 deletions(-)
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diff --git a/kernel/nv-linux.h b/kernel/nv-linux.h
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index 54f6f60..25333e8 100644
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--- a/kernel/nv-linux.h
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+++ b/kernel/nv-linux.h
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@@ -11,6 +11,7 @@
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#ifndef _NV_LINUX_H_
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#define _NV_LINUX_H_
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+#include <linux/version.h>
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#include "nv.h"
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#include "conftest.h"
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@@ -2158,7 +2159,27 @@ typedef int vm_fault_t;
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*
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*/
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-#if defined(NV_GET_USER_PAGES_HAS_TASK_STRUCT)
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+// Rel. commit. "mm/gup: remove unused vmas parameter from get_user_pages()" (Lorenzo Stoakes, 14 May 2023)
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+#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 5, 0)
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+#include <linux/mm.h>
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+
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+static inline long NV_GET_USER_PAGES(unsigned long start,
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+ unsigned long nr_pages,
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+ int write,
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+ int force,
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+ struct page **pages,
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+ struct vm_area_struct **vmas)
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+{
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+ unsigned int flags = 0;
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+
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+ if (write)
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+ flags |= FOLL_WRITE;
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+ if (force)
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+ flags |= FOLL_FORCE;
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+
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+ return get_user_pages(start, nr_pages, flags, pages);
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+}
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+#elif defined(NV_GET_USER_PAGES_HAS_TASK_STRUCT)
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#if defined(NV_GET_USER_PAGES_HAS_WRITE_AND_FORCE_ARGS)
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#define NV_GET_USER_PAGES(start, nr_pages, write, force, pages, vmas) \
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get_user_pages(current, current->mm, start, nr_pages, write, force, pages, vmas)
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@@ -2231,7 +2252,27 @@ typedef int vm_fault_t;
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* 2016 Dec 14:5b56d49fc31dbb0487e14ead790fc81ca9fb2c99
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*/
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-#if defined(NV_GET_USER_PAGES_REMOTE_PRESENT)
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+// Rel. commit. "mm/gup: remove unused vmas parameter from get_user_pages_remote()" (Lorenzo Stoakes, 14 May 2023)
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+#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 5, 0)
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+static inline long NV_GET_USER_PAGES_REMOTE(struct task_struct *tsk,
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+ struct mm_struct *mm,
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+ unsigned long start,
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+ unsigned long nr_pages,
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+ int write,
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+ int force,
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+ struct page **pages,
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+ struct vm_area_struct **vmas)
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+{
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+ unsigned int flags = 0;
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+
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+ if (write)
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+ flags |= FOLL_WRITE;
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+ if (force)
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+ flags |= FOLL_FORCE;
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+
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+ return get_user_pages_remote(mm, start, nr_pages, flags, pages, NULL);
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+}
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+#elif defined(NV_GET_USER_PAGES_REMOTE_PRESENT)
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#if defined (NV_GET_USER_PAGES_REMOTE_HAS_WRITE_AND_FORCE_ARGS)
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#define NV_GET_USER_PAGES_REMOTE get_user_pages_remote
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#else
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--
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2.41.0
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