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Add support for Linux kernel up to 6.8

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Signed-off-by: Robert Baldyga <robert.baldyga@huawei.com>
This commit is contained in:
Robert Baldyga
2024-05-11 00:28:54 +02:00
parent a202d8c9f5
commit b9aa65f254
11 changed files with 151 additions and 80 deletions
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38
configure.d/1_bdev_get_by_path.conf
View File

@@ -1,38 +0,0 @@
#!/bin/bash
#
# Copyright(c) 2012-2022 Intel Corporation
# Copyright(c) 2024 Huawei Technologies
# SPDX-License-Identifier: BSD-3-Clause
#
. $(dirname $3)/conf_framework.sh
check() {
cur_name=$(basename $2)
config_file_path=$1
if compile_module $cur_name "blkdev_get_by_path(NULL, 0, NULL);" "linux/blkdev.h"
then
echo $cur_name 1 >> $config_file_path
elif compile_module $cur_name "blkdev_get_by_path(NULL, 0, NULL, NULL);" "linux/blkdev.h"
then
echo $cur_name 2 >> $config_file_path
else
echo $cur_name X >> $config_file_path
fi
}
apply() {
case "$1" in
"1")
add_define "cas_blkdev_get_by_path(path, mode, holder) \\
blkdev_get_by_path(path, mode, holder)" ;;
"2")
add_define "cas_blkdev_get_by_path(path, mode, holder) \\
blkdev_get_by_path(path, mode, holder, NULL)" ;;
*)
exit 1
esac
}
conf_run $@

53
configure.d/1_bdev_open_by_path.conf Normal file
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@@ -0,0 +1,53 @@
#!/bin/bash
#
# Copyright(c) 2012-2022 Intel Corporation
# Copyright(c) 2024 Huawei Technologies
# SPDX-License-Identifier: BSD-3-Clause
#
. $(dirname $3)/conf_framework.sh
check() {
cur_name=$(basename $2)
config_file_path=$1
if compile_module $cur_name "blkdev_get_by_path(NULL, 0, NULL);" "linux/blkdev.h"
then
echo $cur_name 1 >> $config_file_path
elif compile_module $cur_name "blkdev_get_by_path(NULL, 0, NULL, NULL);" "linux/blkdev.h"
then
echo $cur_name 2 >> $config_file_path
elif compile_module $cur_name "bdev_open_by_path(NULL, 0, NULL, NULL);" "linux/blkdev.h"
then
echo $cur_name 3 >> $config_file_path
else
echo $cur_name X >> $config_file_path
fi
}
apply() {
case "$1" in
"1")
add_typedef "struct block_device *cas_bdev_handle_t;"
add_define "cas_bdev_open_by_path(path, mode, holder) \\
blkdev_get_by_path(path, mode, holder)"
add_define "cas_bdev_get_from_handle(handle) \\
((struct block_device *)handle)" ;;
"2")
add_typedef "struct block_device *cas_bdev_handle_t;"
add_define "cas_bdev_open_by_path(path, mode, holder) \\
blkdev_get_by_path(path, mode, holder, NULL)"
add_define "cas_bdev_get_from_handle(handle) \\
((struct block_device *)handle)" ;;
"3")
add_typedef "struct bdev_handle *cas_bdev_handle_t;"
add_define "cas_bdev_open_by_path(path, mode, holder) \\
bdev_open_by_path(path, mode, holder, NULL)"
add_define "cas_bdev_get_from_handle(handle) \\
(handle->bdev)" ;;
*)
exit 1
esac
}
conf_run $@

14
configure.d/1_bdev_put.conf → configure.d/1_bdev_release.conf
View File

@@ -17,6 +17,9 @@ check() {
elif compile_module $cur_name "blkdev_put(NULL, NULL);" "linux/blkdev.h"
then
echo $cur_name 2 >> $config_file_path
elif compile_module $cur_name "bdev_release(NULL);" "linux/blkdev.h"
then
echo $cur_name 3 >> $config_file_path
else
echo $cur_name X >> $config_file_path
fi
@@ -25,11 +28,14 @@ check() {
apply() {
case "$1" in
"1")
add_define "cas_blkdev_put(bdev, mode, holder) \\
blkdev_put(bdev, mode)" ;;
add_define "cas_bdev_release(handle, mode, holder) \\
blkdev_put((struct block_device *)handle, mode)" ;;
"2")
add_define "cas_blkdev_put(bdev, mode, holder) \\
blkdev_put(bdev, holder)" ;;
add_define "cas_bdev_release(handle, mode, holder) \\
blkdev_put((struct block_device *)handle, holder)" ;;
"3")
add_define "cas_bdev_release(handle, mode, holder) \\
bdev_release(handle)" ;;
*)
exit 1
esac

35
configure.d/1_class_create.conf Normal file
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@@ -0,0 +1,35 @@
#!/bin/bash
#
# Copyright(c) 2012-2022 Intel Corporation
# Copyright(c) 2024 Huawei Technologies
# SPDX-License-Identifier: BSD-3-Clause
#
. $(dirname $3)/conf_framework.sh
check() {
cur_name=$(basename $2)
config_file_path=$1
if compile_module $cur_name "class_create(NULL, NULL);" "linux/device.h"
then
echo $cur_name "1" >> $config_file_path
elif compile_module $cur_name "class_create(NULL);" "linux/device.h"
then
echo $cur_name "2" >> $config_file_path
else
echo $cur_name "X" >> $config_file_path
fi
}
apply() {
case "$1" in
"1")
add_define "cas_class_create(owner, name) \\
class_create(owner, name)";;
"2")
add_define "cas_class_create(owner, name) \\
class_create(name)";;
esac
}
conf_run $@

5
configure.d/2_bio_cmpl.conf
View File

@@ -1,6 +1,7 @@
#!/bin/bash
#
# Copyright(c) 2012-2022 Intel Corporation
# Copyright(c) 2024 Huawei Technologies
# SPDX-License-Identifier: BSD-3-Clause
#
@@ -33,14 +34,14 @@ apply() {
add_define "CAS_BIO_ENDIO(BIO, BYTES_DONE, ERROR) \\
bio_endio(BIO, ERROR)"
add_define "CAS_DECLARE_BLOCK_CALLBACK(name, BIO, BYTES_DONE, ERROR) \\
void name##_callback(BIO, ERROR)"
static void name##_callback(BIO, ERROR)"
add_define "CAS_BLOCK_CALLBACK_ERROR(BIO, ERROR) \\
ERROR" ;;
"2")
add_define "CAS_BIO_ENDIO(BIO, BYTES_DONE, ERROR) \\
({ CAS_BIO_OP_STATUS(BIO) = ERROR; bio_endio(BIO); })"
add_define "CAS_DECLARE_BLOCK_CALLBACK(name, BIO, BYTES_DONE, ERROR) \\
void name##_callback(BIO)"
static void name##_callback(BIO)"
add_define "CAS_BLOCK_CALLBACK_ERROR(BIO, ERROR) \\
CAS_BIO_OP_STATUS(BIO)" ;;
esac

5
configure.d/conf_framework.sh
View File

@@ -1,6 +1,7 @@
#!/bin/bash
#
# Copyright(c) 2012-2022 Intel Corporation
# Copyright(c) 2024 Huawei Technologies
# SPDX-License-Identifier: BSD-3-Clause
#
@@ -20,6 +21,10 @@ add_function() {
printf "%s\n" $1 >> $DEFINE_FILE
}
add_typedef() {
printf "typedef %s\n" $1 >> $DEFINE_FILE
}
__compile_module(){
INCLUDE=""
if [ $# -gt 1 ]