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authorV3n3RiX <venerix@redcorelinux.org>2021-01-07 00:24:46 +0000
committerV3n3RiX <venerix@redcorelinux.org>2021-01-07 00:24:46 +0000
commit7aa669f887a113b95a8cdb1c069d61e26d19871e (patch)
tree79c0f000477dccaacb8cbef0c112d18c995bcce2 /x11-drivers/nvidia-drivers-legacy/files/kernel-5.8.patch
parentd293ca6678d6b962dac574dc708e923789cc155f (diff)
x11-drivers/nvidia-drivers-legacy : version bump (v390.138)
Diffstat (limited to 'x11-drivers/nvidia-drivers-legacy/files/kernel-5.8.patch')
-rw-r--r--x11-drivers/nvidia-drivers-legacy/files/kernel-5.8.patch96
1 files changed, 96 insertions, 0 deletions
diff --git a/x11-drivers/nvidia-drivers-legacy/files/kernel-5.8.patch b/x11-drivers/nvidia-drivers-legacy/files/kernel-5.8.patch
new file mode 100644
index 00000000..66d3ef8d
--- /dev/null
+++ b/x11-drivers/nvidia-drivers-legacy/files/kernel-5.8.patch
@@ -0,0 +1,96 @@
+diff --git a/kernel/common/inc/nv-linux.h b/kernel/common/inc/nv-linux.h
+index ac5bb95..3d2f0b7 100644
+--- a/kernel/common/inc/nv-linux.h
++++ b/kernel/common/inc/nv-linux.h
+@@ -531,7 +531,11 @@ extern int nv_pat_mode;
+
+ static inline void *nv_vmalloc(unsigned long size)
+ {
++#if defined(NV_VMALLOC_HAS_PGPROT_T_ARG)
+ void *ptr = __vmalloc(size, GFP_KERNEL, PAGE_KERNEL);
++#else
++ void *ptr = __vmalloc(size, GFP_KERNEL);
++#endif
+ if (ptr)
+ NV_MEMDBG_ADD(ptr, size);
+ return ptr;
+diff --git a/kernel/common/inc/nv-mm.h b/kernel/common/inc/nv-mm.h
+index 1270bf3..d2d7657 100644
+--- a/kernel/common/inc/nv-mm.h
++++ b/kernel/common/inc/nv-mm.h
+@@ -29,6 +29,10 @@
+ typedef int vm_fault_t;
+ #endif
+
++#if defined(NV_MM_HAS_MMAP_LOCK)
++#define mmap_sem mmap_lock
++#endif
++
+ /* get_user_pages
+ *
+ * The 8-argument version of get_user_pages was deprecated by commit
+diff --git a/kernel/conftest.sh b/kernel/conftest.sh
+index 7da7505..7793dd6 100755
+--- a/kernel/conftest.sh
++++ b/kernel/conftest.sh
+@@ -4067,6 +4067,44 @@ compile_test() {
+ compile_check_conftest "$CODE" "NV_KTIME_GET_REAL_TS64_PRESENT" "" "functions"
+ ;;
+
++ vmalloc_has_pgprot_t_arg)
++ #
++ # Determine if __vmalloc has the 'pgprot' argument.
++ #
++ # The third argument to __vmalloc, page protection
++ # 'pgprot_t prot', was removed by commit 88dca4ca5a93
++ # (mm: remove the pgprot argument to __vmalloc)
++ # in v5.8-rc1 (2020-06-01).
++ CODE="
++ #include <linux/vmalloc.h>
++
++ void conftest_vmalloc_has_pgprot_t_arg(void) {
++ pgprot_t prot;
++ (void)__vmalloc(0, 0, prot);
++ }"
++
++ compile_check_conftest "$CODE" "NV_VMALLOC_HAS_PGPROT_T_ARG" "" "types"
++
++ ;;
++
++ mm_has_mmap_lock)
++ #
++ # Determine if the 'mm_struct' structure has a 'mmap_lock' field.
++ #
++ # Kernel commit da1c55f1b272 ("mmap locking API: rename mmap_sem
++ # to mmap_lock") replaced the field 'mmap_sem' by 'mmap_lock'
++ # in v5.8-rc1 (2020-06-08).
++ CODE="
++ #include <linux/mm_types.h>
++
++ int conftest_mm_has_mmap_lock(void) {
++ return offsetof(struct mm_struct, mmap_lock);
++ }"
++
++ compile_check_conftest "$CODE" "NV_MM_HAS_MMAP_LOCK" "" "types"
++
++ ;;
++
+ pci_dev_has_skip_bus_pm)
+ #
+ # Determine if skip_bus_pm flag is present in struct pci_dev.
+diff --git a/kernel/nvidia/nvidia.Kbuild b/kernel/nvidia/nvidia.Kbuild
+index 63e369f..656db7b 100644
+--- a/kernel/nvidia/nvidia.Kbuild
++++ b/kernel/nvidia/nvidia.Kbuild
+@@ -192,7 +192,9 @@ NV_CONFTEST_TYPE_COMPILE_TESTS += iterate_dir
+ NV_CONFTEST_TYPE_COMPILE_TESTS += kstrtoull
+ NV_CONFTEST_TYPE_COMPILE_TESTS += backlight_properties_type
+ NV_CONFTEST_TYPE_COMPILE_TESTS += proc_ops
++NV_CONFTEST_TYPE_COMPILE_TESTS += vmalloc_has_pgprot_t_arg
+ NV_CONFTEST_TYPE_COMPILE_TESTS += timeval
++NV_CONFTEST_TYPE_COMPILE_TESTS += mm_has_mmap_lock
+ NV_CONFTEST_TYPE_COMPILE_TESTS += kmem_cache_has_kobj_remove_work
+ NV_CONFTEST_TYPE_COMPILE_TESTS += sysfs_slab_unlink
+ NV_CONFTEST_TYPE_COMPILE_TESTS += pci_dev_has_skip_bus_pm
+--
+2.25.1