From 9370bb92b2d16684ee45cf24e879c93c509162da Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 19 Dec 2024 01:47:39 +0000
Subject: [PATCH] add wifi6 8852be driver
---
kernel/scripts/headers_install.sh | 119 ++++++++++++++++++++++++++++++++++++++++++++++-------------
1 files changed, 93 insertions(+), 26 deletions(-)
diff --git a/kernel/scripts/headers_install.sh b/kernel/scripts/headers_install.sh
index 593f887..92ee714 100755
--- a/kernel/scripts/headers_install.sh
+++ b/kernel/scripts/headers_install.sh
@@ -1,47 +1,114 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
-if [ $# -lt 2 ]
+if [ $# -ne 2 ]
then
- echo "Usage: headers_install.sh OUTDIR SRCDIR [FILES...]"
+ echo "Usage: headers_install.sh INFILE OUTFILE"
echo
echo "Prepares kernel header files for use by user space, by removing"
echo "all compiler.h definitions and #includes, removing any"
echo "#ifdef __KERNEL__ sections, and putting __underscores__ around"
echo "asm/inline/volatile keywords."
echo
- echo "OUTDIR: directory to write each userspace header FILE to."
- echo "SRCDIR: source directory where files are picked."
- echo "FILES: list of header files to operate on."
+ echo "INFILE: header file to operate on"
+ echo "OUTFILE: output file which the processed header is written to"
exit 1
fi
# Grab arguments
+INFILE=$1
+OUTFILE=$2
+TMPFILE=$OUTFILE.tmp
-OUTDIR="$1"
-shift
-SRCDIR="$1"
-shift
+trap 'rm -f $OUTFILE $TMPFILE' EXIT
-# Iterate through files listed on command line
+# SPDX-License-Identifier with GPL variants must have "WITH Linux-syscall-note"
+if [ -n "$(sed -n -e "/SPDX-License-Identifier:.*GPL-/{/WITH Linux-syscall-note/!p}" $INFILE)" ]; then
+ echo "error: $INFILE: missing \"WITH Linux-syscall-note\" for SPDX-License-Identifier" >&2
+ exit 1
+fi
-FILE=
-trap 'rm -f "$OUTDIR/$FILE" "$OUTDIR/$FILE.sed"' EXIT
-for i in "$@"
+sed -E -e '
+ s/([[:space:](])(__user|__force|__iomem)[[:space:]]/\1/g
+ s/__attribute_const__([[:space:]]|$)/\1/g
+ s@^#include <linux/compiler(|_types).h>@@
+ s/(^|[^a-zA-Z0-9])__packed([^a-zA-Z0-9_]|$)/\1__attribute__((packed))\2/g
+ s/(^|[[:space:](])(inline|asm|volatile)([[:space:](]|$)/\1__\2__\3/g
+ s@#(ifndef|define|endif[[:space:]]*/[*])[[:space:]]*_UAPI@#\1 @
+' $INFILE > $TMPFILE || exit 1
+
+scripts/unifdef -U__KERNEL__ -D__EXPORTED_HEADERS__ $TMPFILE > $OUTFILE
+[ $? -gt 1 ] && exit 1
+
+# Remove /* ... */ style comments, and find CONFIG_ references in code
+configs=$(sed -e '
+:comment
+ s:/\*[^*][^*]*:/*:
+ s:/\*\*\**\([^/]\):/*\1:
+ t comment
+ s:/\*\*/: :
+ t comment
+ /\/\*/! b check
+ N
+ b comment
+:print
+ P
+ D
+:check
+ s:^\(CONFIG_[[:alnum:]_]*\):\1\n:
+ t print
+ s:^[[:alnum:]_][[:alnum:]_]*::
+ s:^[^[:alnum:]_][^[:alnum:]_]*::
+ t check
+ d
+' $OUTFILE)
+
+# The entries in the following list do not result in an error.
+# Please do not add a new entry. This list is only for existing ones.
+# The list will be reduced gradually, and deleted eventually. (hopefully)
+#
+# The format is <file-name>:<CONFIG-option> in each line.
+config_leak_ignores="
+include/uapi/linux/iio/types.h:CONFIG_NO_GKI
+arch/alpha/include/uapi/asm/setup.h:CONFIG_ALPHA_LEGACY_START_ADDRESS
+arch/arc/include/uapi/asm/page.h:CONFIG_ARC_PAGE_SIZE_16K
+arch/arc/include/uapi/asm/page.h:CONFIG_ARC_PAGE_SIZE_4K
+arch/arc/include/uapi/asm/swab.h:CONFIG_ARC_HAS_SWAPE
+arch/arm/include/uapi/asm/ptrace.h:CONFIG_CPU_ENDIAN_BE8
+arch/hexagon/include/uapi/asm/ptrace.h:CONFIG_HEXAGON_ARCH_VERSION
+arch/hexagon/include/uapi/asm/user.h:CONFIG_HEXAGON_ARCH_VERSION
+arch/ia64/include/uapi/asm/cmpxchg.h:CONFIG_IA64_DEBUG_CMPXCHG
+arch/m68k/include/uapi/asm/ptrace.h:CONFIG_COLDFIRE
+arch/nios2/include/uapi/asm/swab.h:CONFIG_NIOS2_CI_SWAB_NO
+arch/nios2/include/uapi/asm/swab.h:CONFIG_NIOS2_CI_SWAB_SUPPORT
+arch/x86/include/uapi/asm/auxvec.h:CONFIG_IA32_EMULATION
+arch/x86/include/uapi/asm/auxvec.h:CONFIG_X86_64
+arch/x86/include/uapi/asm/mman.h:CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS
+include/uapi/asm-generic/fcntl.h:CONFIG_64BIT
+include/uapi/linux/atmdev.h:CONFIG_COMPAT
+include/uapi/linux/eventpoll.h:CONFIG_PM_SLEEP
+include/uapi/linux/hw_breakpoint.h:CONFIG_HAVE_MIXED_BREAKPOINTS_REGS
+include/uapi/linux/pktcdvd.h:CONFIG_CDROM_PKTCDVD_WCACHE
+"
+
+for c in $configs
do
- FILE="$(basename "$i")"
- sed -E \
- -e 's/([[:space:](])(__user|__force|__iomem)[[:space:]]/\1/g' \
- -e 's/__attribute_const__([[:space:]]|$)/\1/g' \
- -e 's@^#include <linux/compiler(|_types).h>@@' \
- -e 's/(^|[^a-zA-Z0-9])__packed([^a-zA-Z0-9_]|$)/\1__attribute__((packed))\2/g' \
- -e 's/(^|[[:space:](])(inline|asm|volatile)([[:space:](]|$)/\1__\2__\3/g' \
- -e 's@#(ifndef|define|endif[[:space:]]*/[*])[[:space:]]*_UAPI@#\1 @' \
- "$SRCDIR/$i" > "$OUTDIR/$FILE.sed" || exit 1
- scripts/unifdef -U__KERNEL__ -D__EXPORTED_HEADERS__ "$OUTDIR/$FILE.sed" \
- > "$OUTDIR/$FILE"
- [ $? -gt 1 ] && exit 1
- rm -f "$OUTDIR/$FILE.sed"
+ leak_error=1
+
+ for ignore in $config_leak_ignores
+ do
+ if echo "$INFILE:$c" | grep -q "$ignore$"; then
+ leak_error=
+ break
+ fi
+ done
+
+ if [ "$leak_error" = 1 ]; then
+ echo "error: $INFILE: leak $c to user-space" >&2
+ exit 1
+ fi
done
+
+rm -f $TMPFILE
trap - EXIT
--
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