From bedbef8ad3e75a304af6361af235302bcc61d06b Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 14 May 2024 06:39:01 +0000
Subject: [PATCH] 修改内核路径
---
kernel/tools/testing/selftests/firmware/fw_lib.sh | 18 ++++++++++++++++++
1 files changed, 18 insertions(+), 0 deletions(-)
diff --git a/kernel/tools/testing/selftests/firmware/fw_lib.sh b/kernel/tools/testing/selftests/firmware/fw_lib.sh
index 8a853ac..5b8c0fe 100755
--- a/kernel/tools/testing/selftests/firmware/fw_lib.sh
+++ b/kernel/tools/testing/selftests/firmware/fw_lib.sh
@@ -9,6 +9,12 @@
PROC_CONFIG="/proc/config.gz"
TEST_DIR=$(dirname $0)
+# We need to load a different file to test request_firmware_into_buf
+# I believe the issue is firmware loaded cached vs. non-cached
+# with same filename is bungled.
+# To reproduce rename this to test-firmware.bin
+TEST_FIRMWARE_INTO_BUF_FILENAME=test-firmware-into-buf.bin
+
# Kselftest framework requirement - SKIP code is 4.
ksft_skip=4
@@ -56,6 +62,7 @@
{
HAS_FW_LOADER_USER_HELPER="$(kconfig_has CONFIG_FW_LOADER_USER_HELPER=y)"
HAS_FW_LOADER_USER_HELPER_FALLBACK="$(kconfig_has CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y)"
+ HAS_FW_LOADER_COMPRESS="$(kconfig_has CONFIG_FW_LOADER_COMPRESS=y)"
PROC_FW_IGNORE_SYSFS_FALLBACK="0"
PROC_FW_FORCE_SYSFS_FALLBACK="0"
@@ -90,6 +97,12 @@
fi
OLD_FWPATH="$(cat /sys/module/firmware_class/parameters/path)"
+
+ if [ "$HAS_FW_LOADER_COMPRESS" = "yes" ]; then
+ if ! which xz 2> /dev/null > /dev/null; then
+ HAS_FW_LOADER_COMPRESS=""
+ fi
+ fi
}
verify_reqs()
@@ -107,6 +120,8 @@
FWPATH=$(mktemp -d)
FW="$FWPATH/test-firmware.bin"
echo "ABCD0123" >"$FW"
+ FW_INTO_BUF="$FWPATH/$TEST_FIRMWARE_INTO_BUF_FILENAME"
+ echo "EFGH4567" >"$FW_INTO_BUF"
NAME=$(basename "$FW")
if [ "$TEST_REQS_FW_SET_CUSTOM_PATH" = "yes" ]; then
echo -n "$FWPATH" >/sys/module/firmware_class/parameters/path
@@ -174,6 +189,9 @@
if [ -f $FW ]; then
rm -f "$FW"
fi
+ if [ -f $FW_INTO_BUF ]; then
+ rm -f "$FW_INTO_BUF"
+ fi
if [ -d $FWPATH ]; then
rm -rf "$FWPATH"
fi
--
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