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[Mellanox] Facilitate automatic integration of new hw-mgmt (sonic-net…
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…#14594)

- Why I did it
Facilitate Automatic integration of new hw-mgmt version into SONiC.

Inputs to the Script:

MLNX_HW_MANAGEMENT_VERSION Eg: 7.0040.5202
CREATE_BRANCH: (y|n) Creates a branch instead of a commit (optional, default: n)
BRANCH_SONIC: Only relevant when CREATE_BRANCH is y. Default: master.
Note: These should be provided through SONIC_OVERRIDE_BUILD_VARS  parameter

Output:

Script creates a commit (in each of sonic-buildimage, sonic-linux-kernel) with all the changes required for upgrading the hw-management version to a version provided by MLNX_HW_MANAGEMENT_VERSION
Brief Summary of the changes made:

MLNX_HW_MANAGEMENT_VERSION flag in the hw-management.mk file
hw-mgmt submodule is updated to the corresponding version
Updates are made to non-upstream-patches/patches and series.patch file
series, kconfig-inclusion and kconfig-exclusion files can be updated in the sonic-linux-kernel repo
sonic-linux-kernel/patches folder is updated with the corresponding upstream patches
Based on the inputs, there could be a branch seen in the local for each of the repo's. Branch is named as <branch>_<parent_commit>_integrate_<hw_mgmt_version>

- How I did it
Added a new make target which can be invoked by calling make integrate-mlnx-hw-mgmt
user@server:/sonic-buildimage$ git rev-parse --abbrev-ref HEAD
master_23193446a_integrate_7.0020.5052
user@server:/sonic-buildimage$ git log --oneline -n 2
f66e01867 (HEAD -> master_23193446a_integrate_V.7.0020.5052, show) Intgerate HW-MGMT V.7.0020.5052 Changes
2319344 (master_intg_hw_mgmt) Update logic

user@server:/sonic-buildimage/src/sonic-linux-kernel$ git rev-parse --abbrev-ref HEAD
master_6847319_integrate_7.0020.4104
user@server:/sonic-buildimage/src/sonic-linux-kernel$ git log --oneline -n 2
6094f71 (HEAD -> master_6847319_integrate_V.7.0020.5052) Intgerate HW-MGMT V.7.0020.5052 Changes
6847319 (origin/master, origin/HEAD) Read ID register for optoe1 to find pageable bit in optoe driver  (sonic-net#308)
Changes made will be summarized under sonic-buildimage/integrate-mlnx-hw-mgmt_user.out file. Debugging and troubleshooting output is written to sonic-buildimage/integrate-mlnx-hw-mgmt.log files

User output file & stdout file:

log_files.tar.gz

Limitations:
Assumes the changes would only work for amd64
Assumes the non-upstream patches in mellanox only belong to hw-mgmt

- How to verify it
Build the Kernel

Signed-off-by: Vivek Reddy Karri <[email protected]>
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vivekrnv authored and Vivek Reddy Karri committed Apr 26, 2023
1 parent e30197e commit 764c9e2
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Showing 18 changed files with 1,322 additions and 1 deletion.
63 changes: 63 additions & 0 deletions platform/mellanox/hw-management/hwmgmt_nonup_patches
Original file line number Diff line number Diff line change
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# Current non-upstream patch list, should be updated by hwmgmt_kernel_patches.py script
0099-mlxsw-core_hwmon-Fix-variable-names-for-hwmon-attrib.patch
0100-mlxsw-core_thermal-Rename-labels-according-to-naming.patch
0101-mlxsw-core_thermal-Remove-obsolete-API-for-query-res.patch
0102-mlxsw-reg-Add-mgpir_-prefix-to-MGPIR-fields-comments.patch
0103-mlxsw-core-Remove-unnecessary-asserts.patch
0104-mlxsw-reg-Extend-MTMP-register-with-new-slot-number-.patch
0105-mlxsw-reg-Extend-MTBR-register-with-new-slot-number-.patch
0106-mlxsw-reg-Extend-MCIA-register-with-new-slot-number-.patch
0107-mlxsw-reg-Extend-MCION-register-with-new-slot-number.patch
0108-mlxsw-reg-Extend-PMMP-register-with-new-slot-number-.patch
0109-mlxsw-reg-Extend-MGPIR-register-with-new-slot-fields.patch
0110-mlxsw-core_env-Pass-slot-index-during-PMAOS-register.patch
0111-mlxsw-reg-Add-new-field-to-Management-General-Periph.patch
0112-mlxsw-core-Extend-interfaces-for-cable-info-access-w.patch
0113-mlxsw-core-Extend-port-module-data-structures-for-li.patch
0114-mlxsw-core-Move-port-module-events-enablement-to-a-s.patch
0115-mlxsw-core_hwmon-Split-gearbox-initialization.patch
0116-mlxsw-core_hwmon-Extend-internal-structures-to-suppo.patch
0117-mlxsw-core_hwmon-Introduce-slot-parameter-in-hwmon-i.patch
0118-mlxsw-core_hwmon-Extend-hwmon-device-with-gearbox-ma.patch
0119-mlxsw-core_thermal-Extend-internal-structures-to-sup.patch
0120-mlxsw-core_thermal-Split-gearbox-initialization.patch
0121-mlxsw-core_thermal-Extend-thermal-area-with-gearbox-.patch
0122-mlxsw-core_thermal-Add-line-card-id-prefix-to-line-c.patch
0123-mlxsw-core_thermal-Use-exact-name-of-cooling-devices.patch
0124-mlxsw-core_thermal-Use-common-define-for-thermal-zon.patch
0125-devlink-add-support-to-create-line-card-and-expose-t.patch
0126-devlink-implement-line-card-provisioning.patch
0127-devlink-implement-line-card-active-state.patch
0128-devlink-add-port-to-line-card-relationship-set.patch
0129-devlink-introduce-linecard-info-get-message.patch
0130-devlink-introduce-linecard-info-get-message.patch
0131-mlxsw-reg-Add-Ports-Mapping-event-Configuration-Regi.patch
0132-mlxsw-reg-Add-Management-DownStream-Device-Query-Reg.patch
0133-mlxsw-reg-Add-Management-DownStream-Device-Control-R.patch
0134-mlxsw-reg-Add-Management-Binary-Code-Transfer-Regist.patch
0135-mlxsw-core_linecards-Add-line-card-objects-and-imple.patch
0136-mlxsw-core_linecards-Implement-line-card-activation-.patch
0137-mlxsw-core-Extend-driver-ops-by-remove-selected-port.patch
0138-mlxsw-spectrum-Add-port-to-linecard-mapping.patch
0139-mlxsw-reg-Introduce-Management-Temperature-Extended-.patch
0140-mlxsw-core-Add-APIs-for-thermal-sensor-mapping.patch
0141-mlxsw-reg-Add-Management-DownStream-Device-Tunneling.patch
0142-mlxsw-core_linecards-Probe-devices-for-provisioned-l.patch
0143-mlxsw-core_linecards-Expose-device-FW-version-over-d.patch
0144-mlxsw-core-Introduce-flash-update-components.patch
0145-mlxfw-Get-the-PSID-value-using-op-instead-of-passing.patch
0146-mlxsw-core_linecards-Implement-line-card-device-flas.patch
0147-mlxsw-core_linecards-Introduce-ops-for-linecards-sta.patch
0148-mlxsw-core-Add-interfaces-for-line-card-initializati.patch
0149-mlxsw-core_thermal-Add-interfaces-for-line-card-init.patch
0150-mlxsw-core_hwmon-Add-interfaces-for-line-card-initia.patch
0151-mlxsw-minimal-Prepare-driver-for-modular-system-supp.patch
0152-mlxsw-core-Extend-bus-init-function-with-event-handl.patch
0153-mlxsw-i2c-Add-support-for-system-events-handling.patch
0154-mlxsw-core-Export-line-card-API.patch
0155-mlxsw-minimal-Add-system-event-handler.patch
0156-mlxsw-minimal-Add-interfaces-for-line-card-initializ.patch
0163-platform-mellanox-Introduce-support-for-rack-manager.patch
0176-platform-mellanox-fix-reset_pwr_converter_fail-attri.patch
0177-Documentation-ABI-fix-description-of-fix-reset_pwr_c.patch
0178-platform-mellanox-Introduce-support-for-next-generat.patch
135 changes: 135 additions & 0 deletions platform/mellanox/integration-scripts.mk
Original file line number Diff line number Diff line change
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#
# Copyright (c) 2016-2022 NVIDIA CORPORATION & AFFILIATES.
# Apache-2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# Mellanox Integration Scripts

# override this for other branches
BRANCH_SONIC = master
# set this flag to y to create a branch instead of commit
CREATE_BRANCH = n

TEMP_HW_MGMT_DIR = /tmp/hw_mgmt
PTCH_DIR = $(TEMP_HW_MGMT_DIR)/patch_dir/
NON_UP_PTCH_DIR = $(TEMP_HW_MGMT_DIR)/non_up_patch_dir/
PTCH_LIST = $(TEMP_HW_MGMT_DIR)/series
KCFG_LIST = $(TEMP_HW_MGMT_DIR)/kconfig
HWMGMT_NONUP_LIST = $(BUILD_WORKDIR)/$($(MLNX_HW_MANAGEMENT)_SRC_PATH)/hwmgmt_nonup_patches
HWMGMT_USER_OUTFILE = $(BUILD_WORKDIR)/integrate-mlnx-hw-mgmt_user.out
TMPFILE_OUT := $(shell mktemp)
SB_HEAD = $(shell git rev-parse --short HEAD)
SLK_HEAD = $(shell cd src/sonic-linux-kernel; git rev-parse --short HEAD)

integrate-mlnx-hw-mgmt:
$(FLUSH_LOG)
rm -rf $(TEMP_HW_MGMT_DIR) $(TMPFILE_OUT)
mkdir -p $(PTCH_DIR) $(NON_UP_PTCH_DIR)
touch $(PTCH_LIST) $(KCFG_LIST)

# clean up existing untracked files
pushd $(BUILD_WORKDIR); git clean -f -- platform/mellanox/
ifeq ($(CREATE_BRANCH), y)
git checkout -B "$(BRANCH_SONIC)_$(SB_HEAD)_integrate_$(MLNX_HW_MANAGEMENT_VERSION)" HEAD
echo $(BRANCH_SONIC)_$(SB_HEAD)_integrate_$(MLNX_HW_MANAGEMENT_VERSION) branch created in sonic-buildimage
endif
popd

pushd $(BUILD_WORKDIR)/src/sonic-linux-kernel; git clean -f -- patch/
ifeq ($(CREATE_BRANCH), y)
git checkout -B "$(BRANCH_SONIC)_$(SLK_HEAD)_integrate_$(MLNX_HW_MANAGEMENT_VERSION)" HEAD
echo $(BRANCH_SONIC)_$(SLK_HEAD)_integrate_$(MLNX_HW_MANAGEMENT_VERSION) branch created in sonic-linux-kernel
endif
popd

echo "#### Integrate HW-MGMT $(MLNX_HW_MANAGEMENT_VERSION) Kernel Patches into SONiC" > ${HWMGMT_USER_OUTFILE}
pushd $(BUILD_WORKDIR)/$(PLATFORM_PATH) $(LOG_SIMPLE)

# Run tests
pushd integration-scripts/tests; pytest-3 -v; popd

# Checkout to the corresponding hw-mgmt version and update mk file
pushd hw-management/hw-mgmt; git checkout V.${MLNX_HW_MANAGEMENT_VERSION}; popd
sed -i "s/\(^MLNX_HW_MANAGEMENT_VERSION = \).*/\1${MLNX_HW_MANAGEMENT_VERSION}/g" hw-management.mk

# Pre-processing before runing hw_mgmt script
integration-scripts/hwmgmt_kernel_patches.py pre \
--config_inclusion $(KCFG_LIST) \
--build_root $(BUILD_WORKDIR) $(LOG_SIMPLE)

$(BUILD_WORKDIR)/$($(MLNX_HW_MANAGEMENT)_SRC_PATH)/hw-mgmt/recipes-kernel/linux/deploy_kernel_patches.py \
--dst_accepted_folder $(PTCH_DIR) \
--dst_candidate_folder $(NON_UP_PTCH_DIR) \
--series_file $(PTCH_LIST) \
--config_file $(KCFG_LIST) \
--kernel_version $(KERNEL_VERSION) \
--os_type sonic $(LOG_SIMPLE)

# Post-processing
integration-scripts/hwmgmt_kernel_patches.py post \
--patches $(PTCH_DIR) \
--non_up_patches $(NON_UP_PTCH_DIR) \
--config_inclusion $(KCFG_LIST) \
--series $(PTCH_LIST) \
--current_non_up_patches $(HWMGMT_NONUP_LIST) \
--build_root $(BUILD_WORKDIR) $(LOG_SIMPLE)

# Commit the changes in linux kernel and and log the diff
pushd $(BUILD_WORKDIR)/src/sonic-linux-kernel
git add -- patch/

echo -en "\n###-> series file changes in sonic-linux-kernel <-###\n" >> ${HWMGMT_USER_OUTFILE}
git diff --no-color --staged -- patch/series >> ${HWMGMT_USER_OUTFILE}

echo -en "\n###-> kconfig-inclusions file changes in sonic-linux-kernel <-###\n" >> ${HWMGMT_USER_OUTFILE}
git diff --no-color --staged -- patch/kconfig-inclusions >> ${HWMGMT_USER_OUTFILE}

echo -en "\n###-> kconfig-exclusions file changes in sonic-linux-kernel <-###\n" >> ${HWMGMT_USER_OUTFILE}
git diff --no-color --staged -- patch/kconfig-exclusions >> ${HWMGMT_USER_OUTFILE}

echo -en '\n###-> Summary of files updated in sonic-linux-kernel <-###\n' >> ${HWMGMT_USER_OUTFILE}
git diff --no-color --staged --stat --output=${TMPFILE_OUT}
cat ${TMPFILE_OUT} | tee -a ${HWMGMT_USER_OUTFILE}

git diff --staged --quiet || git commit -m "Intgerate HW-MGMT ${MLNX_HW_MANAGEMENT_VERSION} Changes";
popd

# Commit the changes in buildimage and log the diff
pushd $(BUILD_WORKDIR)
git add -- $($(MLNX_HW_MANAGEMENT)_SRC_PATH)
git add -- $(PLATFORM_PATH)/non-upstream-patches/
git add -- $(PLATFORM_PATH)/hw-management.mk

echo -en '\n###-> Non Upstream series.patch changes <-###\n' >> ${HWMGMT_USER_OUTFILE}
git diff --no-color --staged -- $(PLATFORM_PATH)/non-upstream-patches/series.patch >> ${HWMGMT_USER_OUTFILE}

echo -en '\n###-> Non Upstream patch list file <-###\n' >> ${HWMGMT_USER_OUTFILE}
git diff --no-color --staged -- $($(MLNX_HW_MANAGEMENT)_SRC_PATH)/hwmgmt_nonup_patches >> ${HWMGMT_USER_OUTFILE}

echo -en '\n###-> hw-mgmt submodule update <-###\n' >> ${HWMGMT_USER_OUTFILE}
git diff --no-color --staged -- $($(MLNX_HW_MANAGEMENT)_SRC_PATH)/hw-mgmt >> ${HWMGMT_USER_OUTFILE}

echo -en '\n###-> hw-management make file version change <-###\n' >> ${HWMGMT_USER_OUTFILE}
git diff --no-color --staged -- $(PLATFORM_PATH)/hw-management.mk >> ${HWMGMT_USER_OUTFILE}

echo -en '\n###-> Summary of buildimage changes <-###\n' >> ${HWMGMT_USER_OUTFILE}
git diff --no-color --staged --stat --output=${TMPFILE_OUT} -- $(PLATFORM_PATH)
cat ${TMPFILE_OUT} | tee -a ${HWMGMT_USER_OUTFILE}

git diff --staged --quiet || git commit -m "Intgerate HW-MGMT ${MLNX_HW_MANAGEMENT_VERSION} Changes";
popd

popd $(LOG_SIMPLE)

SONIC_PHONY_TARGETS += integrate-mlnx-hw-mgmt
171 changes: 171 additions & 0 deletions platform/mellanox/integration-scripts/helper.py
Original file line number Diff line number Diff line change
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import os
import glob
import re

MARK_ID = "###->"
MLNX_KFG_MARKER = "mellanox"
HW_MGMT_MARKER = "mellanox_hw_mgmt"
SLK_PATCH_LOC = "src/sonic-linux-kernel/patch/"
SLK_KCONFIG = SLK_PATCH_LOC + "kconfig-inclusions"
SLK_KCONFIG_EXCLUDE = SLK_PATCH_LOC + "kconfig-exclusions"
SLK_SERIES = SLK_PATCH_LOC + "series"
NON_UP_PATCH_DIR = "platform/mellanox/non-upstream-patches/"
NON_UP_PATCH_LOC = NON_UP_PATCH_DIR + "patches"
NON_UP_PATCH_DIFF = NON_UP_PATCH_DIR + "series.patch"
KCFG_HDR_RE = "\[(.*)\]"
# kconfig_inclusion headers to consider
HDRS = ["common", "amd64"]

class FileHandler:

@staticmethod
def write_lines(path, lines, raw=False):
# Create the dir if it doesn't exist already
os.makedirs(os.path.dirname(path), exist_ok=True)
with open(path, 'w') as f:
for line in lines:
if raw:
f.write(f"{line}")
else:
f.write(f"{line}\n")

@staticmethod
def read_raw(path):
# Read the data line by line into a list
data = []
with open(path) as im:
data = im.readlines()
return data

@staticmethod
def read_strip(path, as_string=False):
# Read the data line by line into a list and strip whitelines
data = FileHandler.read_raw(path)
data = [d.strip() for d in data]
if as_string:
return "\n".join(data)
return data

@staticmethod
def read_strip_minimal(path, as_string=False, ignore_start_with="#"):
# Read the data line by line into a list, strip spaces and ignore comments
data = FileHandler.read_raw(path)
filtered_data = []
for l in data:
l = l.strip()
if l and not l.startswith(ignore_start_with):
filtered_data.append(l)
if as_string:
return "\n".join(filtered_data)
return filtered_data

@staticmethod
def read_dir(path, ext="*") -> list:
return [os.path.basename(f) for f in glob.glob(os.path.join(path, ext))]

@staticmethod
def find_marker_indices(lines: list, marker=None) -> tuple:
i_start = -1
i_end = len(lines)
# print("TEST", marker, lines)
if marker:
for index, line in enumerate(lines):
# assumes one unique marker per file
# if multiple marker sections are present, reads the first one
if line.strip().startswith(MARK_ID):
if marker+"-start" in line:
i_start = index
elif marker+"-end" in line:
i_end = index
# print(i_start, i_end)
return (i_start, i_end)

@staticmethod
def read_kconfig_inclusion(path, marker=MLNX_KFG_MARKER):
lines = FileHandler.read_strip(path)
if not marker:
return lines
i_start, i_end = FileHandler.find_marker_indices(lines, marker)

if i_start < 0 or i_end >= len(lines):
print("-> WARNING No Marker Found")
return []

return lines[i_start+1:i_end]

@staticmethod
def write_lines_marker(path, writable_opts: list, marker=None):
# if marker is none, just write the opts into the file,
# otherwise write the data only b/w the marker
curr_data = FileHandler.read_raw(path)
i_start, i_end = FileHandler.find_marker_indices(curr_data, marker)
newline_writ_opts = [opt + "\n" for opt in writable_opts]
if i_start < 0 or i_end >= len(curr_data):
print("-> WARNING No Marker Found, writing data at the end of file")
curr_data.extend(["\n"])
curr_data.extend(newline_writ_opts)
else:
curr_data = curr_data[0:i_start+1] + newline_writ_opts + curr_data[i_end:]

print("-> INFO Written the following opts: \n{}".format("".join(FileHandler.read_raw(path))))
FileHandler.write_lines(path, curr_data, True)

@staticmethod
def read_kconfig_parser(path) -> dict:
# kconfig_inclusion output formatted to {"no_parent", "common":[,], "amd64": [,], "arm64": [,]}
lines = FileHandler.read_strip_minimal(path)
ret = dict({"no_parent":[]})
curr_hdr = ""
for line in lines:
match = re.search(KCFG_HDR_RE, line)
if match:
curr_hdr = match.group(1)
ret[curr_hdr] = []
elif curr_hdr in ret:
ret[curr_hdr].append(line)
else:
ret["no_parent"].append(line)
return ret


class KCFG:

@staticmethod
def parse_opt_str(opt: str) -> tuple:
if not opt.startswith("CONFIG"):
print("-> DEBUG: Malformed kconfig opt, {}".format(opt))
return ()

tmp = opt.split("=")
if len(tmp) != 2:
print("-> DEBUG: Malformed kconfig opt, {}".format(opt))
return ()

return (tmp[0], tmp[1])

@staticmethod
def parse_opts_strs(kcfg_sec: list) -> list(tuple()):
opts = [] # list of tuples (CONFIG_*, "m|y|n")
for kcfg in kcfg_sec:
tmp = KCFG.parse_opt_str(kcfg)
if tmp:
opts.append(tmp)
return opts

@staticmethod
def get_writable_opts(opts):
lines = []
for opt in opts:
lines.append("{}={}".format(opt[0].upper(), opt[1]))
return lines


class Action():
def __init__(self, args):
self.args = args

def perform(self):
pass

def write_user_out(self):
pass
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