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_filesystem.sh | 240 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++--
1 files changed, 230 insertions(+), 10 deletions(-)
diff --git a/kernel/tools/testing/selftests/firmware/fw_filesystem.sh b/kernel/tools/testing/selftests/firmware/fw_filesystem.sh
index a4320c4..c2a2a10 100755
--- a/kernel/tools/testing/selftests/firmware/fw_filesystem.sh
+++ b/kernel/tools/testing/selftests/firmware/fw_filesystem.sh
@@ -86,6 +86,29 @@
fi
fi
+# Try platform (EFI embedded fw) loading too
+if [ ! -e "$DIR"/trigger_request_platform ]; then
+ echo "$0: firmware loading: platform trigger not present, ignoring test" >&2
+else
+ if printf '\000' >"$DIR"/trigger_request_platform 2> /dev/null; then
+ echo "$0: empty filename should not succeed (platform)" >&2
+ exit 1
+ fi
+
+ # Note we echo a non-existing name, since files on the file-system
+ # are preferred over firmware embedded inside the platform's firmware
+ # The test adds a fake entry with the requested name to the platform's
+ # fw list, so the name does not matter as long as it does not exist
+ if ! echo -n "nope-$NAME" >"$DIR"/trigger_request_platform ; then
+ echo "$0: could not trigger request platform" >&2
+ exit 1
+ fi
+
+ # The test verifies itself that the loaded firmware contents matches
+ # the contents for the fake platform fw entry it added.
+ echo "$0: platform loading works"
+fi
+
### Batched requests tests
test_config_present()
{
@@ -114,6 +137,36 @@
config_set_name()
{
echo -n $1 > $DIR/config_name
+}
+
+config_set_into_buf()
+{
+ echo 1 > $DIR/config_into_buf
+}
+
+config_unset_into_buf()
+{
+ echo 0 > $DIR/config_into_buf
+}
+
+config_set_buf_size()
+{
+ echo $1 > $DIR/config_buf_size
+}
+
+config_set_file_offset()
+{
+ echo $1 > $DIR/config_file_offset
+}
+
+config_set_partial()
+{
+ echo 1 > $DIR/config_partial
+}
+
+config_unset_partial()
+{
+ echo 0 > $DIR/config_partial
}
config_set_sync_direct()
@@ -153,14 +206,51 @@
read_firmwares()
{
+ if [ "$(cat $DIR/config_into_buf)" == "1" ]; then
+ fwfile="$FW_INTO_BUF"
+ else
+ fwfile="$FW"
+ fi
+ if [ "$1" = "xzonly" ]; then
+ fwfile="${fwfile}-orig"
+ fi
for i in $(seq 0 3); do
config_set_read_fw_idx $i
# Verify the contents are what we expect.
# -Z required for now -- check for yourself, md5sum
# on $FW and DIR/read_firmware will yield the same. Even
# cmp agrees, so something is off.
- if ! diff -q -Z "$FW" $DIR/read_firmware 2>/dev/null ; then
+ if ! diff -q -Z "$fwfile" $DIR/read_firmware 2>/dev/null ; then
echo "request #$i: firmware was not loaded" >&2
+ exit 1
+ fi
+ done
+}
+
+read_partial_firmwares()
+{
+ if [ "$(cat $DIR/config_into_buf)" == "1" ]; then
+ fwfile="${FW_INTO_BUF}"
+ else
+ fwfile="${FW}"
+ fi
+
+ if [ "$1" = "xzonly" ]; then
+ fwfile="${fwfile}-orig"
+ fi
+
+ # Strip fwfile down to match partial offset and length
+ partial_data="$(cat $fwfile)"
+ partial_data="${partial_data:$2:$3}"
+
+ for i in $(seq 0 3); do
+ config_set_read_fw_idx $i
+
+ read_firmware="$(cat $DIR/read_firmware)"
+
+ # Verify the contents are what we expect.
+ if [ $read_firmware != $partial_data ]; then
+ echo "request #$i: partial firmware was not loaded" >&2
exit 1
fi
done
@@ -183,6 +273,33 @@
echo -n "Batched request_firmware() nofile try #$1: "
config_reset
config_set_name nope-test-firmware.bin
+ config_trigger_sync
+ read_firmwares_expect_nofile
+ release_all_firmware
+ echo "OK"
+}
+
+test_batched_request_firmware_into_buf_nofile()
+{
+ echo -n "Batched request_firmware_into_buf() nofile try #$1: "
+ config_reset
+ config_set_name nope-test-firmware.bin
+ config_set_into_buf
+ config_trigger_sync
+ read_firmwares_expect_nofile
+ release_all_firmware
+ echo "OK"
+}
+
+test_request_partial_firmware_into_buf_nofile()
+{
+ echo -n "Test request_partial_firmware_into_buf() off=$1 size=$2 nofile: "
+ config_reset
+ config_set_name nope-test-firmware.bin
+ config_set_into_buf
+ config_set_partial
+ config_set_buf_size $2
+ config_set_file_offset $1
config_trigger_sync
read_firmwares_expect_nofile
release_all_firmware
@@ -246,17 +363,29 @@
test_batched_request_firmware()
{
- echo -n "Batched request_firmware() try #$1: "
+ echo -n "Batched request_firmware() $2 try #$1: "
config_reset
config_trigger_sync
- read_firmwares
+ read_firmwares $2
+ release_all_firmware
+ echo "OK"
+}
+
+test_batched_request_firmware_into_buf()
+{
+ echo -n "Batched request_firmware_into_buf() $2 try #$1: "
+ config_reset
+ config_set_name $TEST_FIRMWARE_INTO_BUF_FILENAME
+ config_set_into_buf
+ config_trigger_sync
+ read_firmwares $2
release_all_firmware
echo "OK"
}
test_batched_request_firmware_direct()
{
- echo -n "Batched request_firmware_direct() try #$1: "
+ echo -n "Batched request_firmware_direct() $2 try #$1: "
config_reset
config_set_sync_direct
config_trigger_sync
@@ -266,7 +395,7 @@
test_request_firmware_nowait_uevent()
{
- echo -n "Batched request_firmware_nowait(uevent=true) try #$1: "
+ echo -n "Batched request_firmware_nowait(uevent=true) $2 try #$1: "
config_reset
config_trigger_async
release_all_firmware
@@ -275,13 +404,33 @@
test_request_firmware_nowait_custom()
{
- echo -n "Batched request_firmware_nowait(uevent=false) try #$1: "
+ echo -n "Batched request_firmware_nowait(uevent=false) $2 try #$1: "
config_reset
config_unset_uevent
RANDOM_FILE_PATH=$(setup_random_file)
RANDOM_FILE="$(basename $RANDOM_FILE_PATH)"
+ if [ "$2" = "both" ]; then
+ xz -9 -C crc32 -k $RANDOM_FILE_PATH
+ elif [ "$2" = "xzonly" ]; then
+ xz -9 -C crc32 $RANDOM_FILE_PATH
+ fi
config_set_name $RANDOM_FILE
config_trigger_async
+ release_all_firmware
+ echo "OK"
+}
+
+test_request_partial_firmware_into_buf()
+{
+ echo -n "Test request_partial_firmware_into_buf() off=$1 size=$2: "
+ config_reset
+ config_set_name $TEST_FIRMWARE_INTO_BUF_FILENAME
+ config_set_into_buf
+ config_set_partial
+ config_set_buf_size $2
+ config_set_file_offset $1
+ config_trigger_sync
+ read_partial_firmwares normal $1 $2
release_all_firmware
echo "OK"
}
@@ -294,20 +443,30 @@
echo
echo "Testing with the file present..."
for i in $(seq 1 5); do
- test_batched_request_firmware $i
+ test_batched_request_firmware $i normal
done
for i in $(seq 1 5); do
- test_batched_request_firmware_direct $i
+ test_batched_request_firmware_into_buf $i normal
done
for i in $(seq 1 5); do
- test_request_firmware_nowait_uevent $i
+ test_batched_request_firmware_direct $i normal
done
for i in $(seq 1 5); do
- test_request_firmware_nowait_custom $i
+ test_request_firmware_nowait_uevent $i normal
done
+
+for i in $(seq 1 5); do
+ test_request_firmware_nowait_custom $i normal
+done
+
+# Partial loads cannot use fallback, so do not repeat tests.
+test_request_partial_firmware_into_buf 0 10
+test_request_partial_firmware_into_buf 0 5
+test_request_partial_firmware_into_buf 1 6
+test_request_partial_firmware_into_buf 2 10
# Test for file not found, errors are expected, the failure would be
# a hung task, which would require a hard reset.
@@ -315,6 +474,10 @@
echo "Testing with the file missing..."
for i in $(seq 1 5); do
test_batched_request_firmware_nofile $i
+done
+
+for i in $(seq 1 5); do
+ test_batched_request_firmware_into_buf_nofile $i
done
for i in $(seq 1 5); do
@@ -329,4 +492,61 @@
test_request_firmware_nowait_custom_nofile $i
done
+# Partial loads cannot use fallback, so do not repeat tests.
+test_request_partial_firmware_into_buf_nofile 0 10
+test_request_partial_firmware_into_buf_nofile 0 5
+test_request_partial_firmware_into_buf_nofile 1 6
+test_request_partial_firmware_into_buf_nofile 2 10
+
+test "$HAS_FW_LOADER_COMPRESS" != "yes" && exit 0
+
+# test with both files present
+xz -9 -C crc32 -k $FW
+config_set_name $NAME
+echo
+echo "Testing with both plain and xz files present..."
+for i in $(seq 1 5); do
+ test_batched_request_firmware $i both
+done
+
+for i in $(seq 1 5); do
+ test_batched_request_firmware_into_buf $i both
+done
+
+for i in $(seq 1 5); do
+ test_batched_request_firmware_direct $i both
+done
+
+for i in $(seq 1 5); do
+ test_request_firmware_nowait_uevent $i both
+done
+
+for i in $(seq 1 5); do
+ test_request_firmware_nowait_custom $i both
+done
+
+# test with only xz file present
+mv "$FW" "${FW}-orig"
+echo
+echo "Testing with only xz file present..."
+for i in $(seq 1 5); do
+ test_batched_request_firmware $i xzonly
+done
+
+for i in $(seq 1 5); do
+ test_batched_request_firmware_into_buf $i xzonly
+done
+
+for i in $(seq 1 5); do
+ test_batched_request_firmware_direct $i xzonly
+done
+
+for i in $(seq 1 5); do
+ test_request_firmware_nowait_uevent $i xzonly
+done
+
+for i in $(seq 1 5); do
+ test_request_firmware_nowait_custom $i xzonly
+done
+
exit 0
--
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