The xz -9 option leads to an unnecessarily too large dictionary that
isn't really suitable for the kernel firmware loader. Pass the
dictionary size explicitly, instead.
While we're at it, make the xz command call defined in $RUN_XZ for
simplicity.
Fixes: 108ae07c5036 ("selftests: firmware: Add compressed firmware tests")
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
---
tools/testing/selftests/firmware/fw_filesystem.sh | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/tools/testing/selftests/firmware/fw_filesystem.sh b/tools/testing/selftests/firmware/fw_filesystem.sh
index c2a2a100114b..731f011def78 100755
--- a/tools/testing/selftests/firmware/fw_filesystem.sh
+++ b/tools/testing/selftests/firmware/fw_filesystem.sh
@@ -11,6 +11,8 @@ TEST_REQS_FW_SET_CUSTOM_PATH="yes"
TEST_DIR=$(dirname $0)
source $TEST_DIR/fw_lib.sh
+RUN_XZ="xz -C crc32 --lzma2=dict=2MiB"
+
check_mods
check_setup
verify_reqs
@@ -410,9 +412,9 @@ test_request_firmware_nowait_custom()
RANDOM_FILE_PATH=$(setup_random_file)
RANDOM_FILE="$(basename $RANDOM_FILE_PATH)"
if [ "$2" = "both" ]; then
- xz -9 -C crc32 -k $RANDOM_FILE_PATH
+ $RUN_XZ -k $RANDOM_FILE_PATH
elif [ "$2" = "xzonly" ]; then
- xz -9 -C crc32 $RANDOM_FILE_PATH
+ $RUN_XZ $RANDOM_FILE_PATH
fi
config_set_name $RANDOM_FILE
config_trigger_async
@@ -501,7 +503,7 @@ test_request_partial_firmware_into_buf_nofile 2 10
test "$HAS_FW_LOADER_COMPRESS" != "yes" && exit 0
# test with both files present
-xz -9 -C crc32 -k $FW
+$RUN_XZ -k $FW
config_set_name $NAME
echo
echo "Testing with both plain and xz files present..."
--
2.31.1
