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-rw-r--r--scripts/Kbuild.include10
-rw-r--r--scripts/Makefile.build12
-rw-r--r--scripts/Makefile.dtbinst8
-rw-r--r--scripts/Makefile.extrawarn1
-rw-r--r--scripts/Makefile.lib47
-rwxr-xr-xscripts/analyze_suspend.py5235
-rwxr-xr-xscripts/checkpatch.pl165
-rwxr-xr-xscripts/checkstack.pl5
-rwxr-xr-xscripts/checksyscalls.sh1
-rw-r--r--scripts/coccinelle/api/drm-get-put.cocci92
-rw-r--r--scripts/dtc/checks.c361
-rw-r--r--scripts/dtc/data.c16
-rw-r--r--scripts/dtc/dtc-lexer.l3
-rw-r--r--scripts/dtc/dtc-lexer.lex.c_shipped77
-rw-r--r--scripts/dtc/dtc-parser.tab.c_shipped6
-rw-r--r--scripts/dtc/dtc-parser.y6
-rw-r--r--scripts/dtc/dtc.c9
-rw-r--r--scripts/dtc/dtc.h11
-rw-r--r--scripts/dtc/flattree.c58
-rw-r--r--scripts/dtc/libfdt/fdt_rw.c3
-rw-r--r--scripts/dtc/libfdt/libfdt.h51
-rw-r--r--scripts/dtc/libfdt/libfdt_env.h26
-rw-r--r--scripts/dtc/livetree.c22
-rw-r--r--scripts/dtc/srcpos.c2
-rw-r--r--scripts/dtc/srcpos.h11
-rw-r--r--scripts/dtc/treesource.c6
-rwxr-xr-xscripts/dtc/update-dtc-source.sh20
-rw-r--r--scripts/dtc/util.c11
-rw-r--r--scripts/dtc/util.h24
-rw-r--r--scripts/dtc/version_gen.h2
-rw-r--r--scripts/gcc-plugins/sancov_plugin.c2
-rw-r--r--scripts/genksyms/parse.tab.c_shipped474
-rw-r--r--scripts/genksyms/parse.y2
-rw-r--r--scripts/kconfig/gconf.c2
-rwxr-xr-xscripts/kernel-doc19
-rw-r--r--scripts/ksymoops/README5
-rw-r--r--scripts/mod/Makefile28
-rw-r--r--scripts/module-common.lds5
-rwxr-xr-xscripts/package/builddeb4
-rw-r--r--scripts/recordmcount.c1
-rwxr-xr-xscripts/recordmcount.pl1
-rw-r--r--scripts/selinux/genheaders/genheaders.c1
-rw-r--r--scripts/selinux/mdp/mdp.c1
-rw-r--r--scripts/spelling.txt36
-rwxr-xr-xscripts/ver_linux2
45 files changed, 1107 insertions, 5777 deletions
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include
index d6ca649cb0e9..61f87a99bf0a 100644
--- a/scripts/Kbuild.include
+++ b/scripts/Kbuild.include
@@ -116,12 +116,12 @@ CC_OPTION_CFLAGS = $(filter-out $(GCC_PLUGINS_CFLAGS),$(KBUILD_CFLAGS))
# Usage: cflags-y += $(call cc-option,-march=winchip-c6,-march=i586)
cc-option = $(call try-run,\
- $(CC) $(KBUILD_CPPFLAGS) $(CC_OPTION_CFLAGS) $(1) -c -x c /dev/null -o "$$TMP",$(1),$(2))
+ $(CC) -Werror $(KBUILD_CPPFLAGS) $(CC_OPTION_CFLAGS) $(1) -c -x c /dev/null -o "$$TMP",$(1),$(2))
# cc-option-yn
# Usage: flag := $(call cc-option-yn,-march=winchip-c6)
cc-option-yn = $(call try-run,\
- $(CC) $(KBUILD_CPPFLAGS) $(CC_OPTION_CFLAGS) $(1) -c -x c /dev/null -o "$$TMP",y,n)
+ $(CC) -Werror $(KBUILD_CPPFLAGS) $(CC_OPTION_CFLAGS) $(1) -c -x c /dev/null -o "$$TMP",y,n)
# cc-option-align
# Prefix align with either -falign or -malign
@@ -131,7 +131,7 @@ cc-option-align = $(subst -functions=0,,\
# cc-disable-warning
# Usage: cflags-y += $(call cc-disable-warning,unused-but-set-variable)
cc-disable-warning = $(call try-run,\
- $(CC) $(KBUILD_CPPFLAGS) $(CC_OPTION_CFLAGS) -W$(strip $(1)) -c -x c /dev/null -o "$$TMP",-Wno-$(strip $(1)))
+ $(CC) -Werror $(KBUILD_CPPFLAGS) $(CC_OPTION_CFLAGS) -W$(strip $(1)) -c -x c /dev/null -o "$$TMP",-Wno-$(strip $(1)))
# cc-name
# Expands to either gcc or clang
@@ -148,6 +148,10 @@ cc-fullversion = $(shell $(CONFIG_SHELL) \
# Usage: EXTRA_CFLAGS += $(call cc-ifversion, -lt, 0402, -O1)
cc-ifversion = $(shell [ $(cc-version) $(1) $(2) ] && echo $(3) || echo $(4))
+# cc-if-fullversion
+# Usage: EXTRA_CFLAGS += $(call cc-if-fullversion, -lt, 040502, -O1)
+cc-if-fullversion = $(shell [ $(cc-fullversion) $(1) $(2) ] && echo $(3) || echo $(4))
+
# cc-ldoption
# Usage: ldflags += $(call cc-ldoption, -Wl$(comma)--hash-style=both)
cc-ldoption = $(call try-run,\
diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index d883116ebaa4..733e044fff8b 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -177,6 +177,14 @@ cmd_cc_symtypes_c = \
$(obj)/%.symtypes : $(src)/%.c FORCE
$(call cmd,cc_symtypes_c)
+# LLVM assembly
+# Generate .ll files from .c
+quiet_cmd_cc_ll_c = CC $(quiet_modtag) $@
+ cmd_cc_ll_c = $(CC) $(c_flags) -emit-llvm -S -o $@ $<
+
+$(obj)/%.ll: $(src)/%.c FORCE
+ $(call if_changed_dep,cc_ll_c)
+
# C (.c) files
# The C file is compiled and updated dependency information is generated.
# (See cmd_cc_o_c + relevant part of rule_cc_o_c)
@@ -272,14 +280,14 @@ define rule_cc_o_c
$(call echo-cmd,checksrc) $(cmd_checksrc) \
$(call cmd_and_fixdep,cc_o_c) \
$(cmd_modversions_c) \
- $(cmd_objtool) \
+ $(call echo-cmd,objtool) $(cmd_objtool) \
$(call echo-cmd,record_mcount) $(cmd_record_mcount)
endef
define rule_as_o_S
$(call cmd_and_fixdep,as_o_S) \
$(cmd_modversions_S) \
- $(cmd_objtool)
+ $(call echo-cmd,objtool) $(cmd_objtool)
endef
# List module undefined symbols (or empty line if not enabled)
diff --git a/scripts/Makefile.dtbinst b/scripts/Makefile.dtbinst
index a1be75d0a5fd..34614a48b717 100644
--- a/scripts/Makefile.dtbinst
+++ b/scripts/Makefile.dtbinst
@@ -20,12 +20,6 @@ include include/config/auto.conf
include scripts/Kbuild.include
include $(src)/Makefile
-PHONY += __dtbs_install_prep
-__dtbs_install_prep:
-ifeq ("$(dtbinst-root)", "$(obj)")
- $(Q)mkdir -p $(INSTALL_DTBS_PATH)
-endif
-
dtbinst-files := $(dtb-y)
dtbinst-dirs := $(dts-dirs)
@@ -35,8 +29,6 @@ quiet_cmd_dtb_install = INSTALL $<
install-dir = $(patsubst $(dtbinst-root)%,$(INSTALL_DTBS_PATH)%,$(obj))
-$(dtbinst-files) $(dtbinst-dirs): | __dtbs_install_prep
-
$(dtbinst-files): %.dtb: $(obj)/%.dtb
$(call cmd,dtb_install,$(install-dir))
diff --git a/scripts/Makefile.extrawarn b/scripts/Makefile.extrawarn
index 7c321a603b07..fb3522fd8702 100644
--- a/scripts/Makefile.extrawarn
+++ b/scripts/Makefile.extrawarn
@@ -64,7 +64,6 @@ ifeq ($(cc-name),clang)
KBUILD_CFLAGS += $(call cc-disable-warning, initializer-overrides)
KBUILD_CFLAGS += $(call cc-disable-warning, unused-value)
KBUILD_CFLAGS += $(call cc-disable-warning, format)
-KBUILD_CFLAGS += $(call cc-disable-warning, unknown-warning-option)
KBUILD_CFLAGS += $(call cc-disable-warning, sign-compare)
KBUILD_CFLAGS += $(call cc-disable-warning, format-zero-length)
KBUILD_CFLAGS += $(call cc-disable-warning, uninitialized)
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 0a07f9014944..6dc1eda13b8e 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -155,7 +155,7 @@ else
# $(call addtree,-I$(obj)) locates .h files in srctree, from generated .c files
# and locates generated .h files
# FIXME: Replace both with specific CFLAGS* statements in the makefiles
-__c_flags = $(if $(obj),-I$(srctree)/$(src) -I$(obj)) \
+__c_flags = $(if $(obj),$(call addtree,-I$(src)) -I$(obj)) \
$(call flags,_c_flags)
__a_flags = $(call flags,_a_flags)
__cpp_flags = $(call flags,_cpp_flags)
@@ -280,9 +280,21 @@ DTC ?= $(objtree)/scripts/dtc/dtc
# Disable noisy checks by default
ifeq ($(KBUILD_ENABLE_EXTRA_GCC_CHECKS),)
-DTC_FLAGS += -Wno-unit_address_vs_reg
+DTC_FLAGS += -Wno-unit_address_vs_reg \
+ -Wno-simple_bus_reg \
+ -Wno-unit_address_format \
+ -Wno-pci_bridge \
+ -Wno-pci_device_bus_num \
+ -Wno-pci_device_reg
endif
+ifeq ($(KBUILD_ENABLE_EXTRA_GCC_CHECKS),2)
+DTC_FLAGS += -Wnode_name_chars_strict \
+ -Wproperty_name_chars_strict
+endif
+
+DTC_FLAGS += $(DTC_FLAGS_$(basetarget))
+
# Generate an assembly file to wrap the output of the device tree compiler
quiet_cmd_dt_S_dtb= DTB $@
cmd_dt_S_dtb= \
@@ -408,3 +420,34 @@ quiet_cmd_xzmisc = XZMISC $@
cmd_xzmisc = (cat $(filter-out FORCE,$^) | \
xz --check=crc32 --lzma2=dict=1MiB) > $@ || \
(rm -f $@ ; false)
+
+# ASM offsets
+# ---------------------------------------------------------------------------
+
+# Default sed regexp - multiline due to syntax constraints
+#
+# Use [:space:] because LLVM's integrated assembler inserts <tab> around
+# the .ascii directive whereas GCC keeps the <space> as-is.
+define sed-offsets
+ 's:^[[:space:]]*\.ascii[[:space:]]*"\(.*\)".*:\1:; \
+ /^->/{s:->#\(.*\):/* \1 */:; \
+ s:^->\([^ ]*\) [\$$#]*\([^ ]*\) \(.*\):#define \1 \2 /* \3 */:; \
+ s:->::; p;}'
+endef
+
+# Use filechk to avoid rebuilds when a header changes, but the resulting file
+# does not
+define filechk_offsets
+ (set -e; \
+ echo "#ifndef $2"; \
+ echo "#define $2"; \
+ echo "/*"; \
+ echo " * DO NOT MODIFY."; \
+ echo " *"; \
+ echo " * This file was generated by Kbuild"; \
+ echo " */"; \
+ echo ""; \
+ sed -ne $(sed-offsets); \
+ echo ""; \
+ echo "#endif" )
+endef
diff --git a/scripts/analyze_suspend.py b/scripts/analyze_suspend.py
deleted file mode 100755
index 20cdb2bc1dae..000000000000
--- a/scripts/analyze_suspend.py
+++ /dev/null
@@ -1,5235 +0,0 @@
-#!/usr/bin/python
-#
-# Tool for analyzing suspend/resume timing
-# Copyright (c) 2013, Intel Corporation.
-#
-# This program is free software; you can redistribute it and/or modify it
-# under the terms and conditions of the GNU General Public License,
-# version 2, as published by the Free Software Foundation.
-#
-# This program is distributed in the hope it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
-# more details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
-#
-# Authors:
-# Todd Brandt <todd.e.brandt@linux.intel.com>
-#
-# Links:
-# Home Page
-# https://01.org/suspendresume
-# Source repo
-# https://github.com/01org/suspendresume
-#
-# Description:
-# This tool is designed to assist kernel and OS developers in optimizing
-# their linux stack's suspend/resume time. Using a kernel image built
-# with a few extra options enabled, the tool will execute a suspend and
-# will capture dmesg and ftrace data until resume is complete. This data
-# is transformed into a device timeline and a callgraph to give a quick
-# and detailed view of which devices and callbacks are taking the most
-# time in suspend/resume. The output is a single html file which can be
-# viewed in firefox or chrome.
-#
-# The following kernel build options are required:
-# CONFIG_PM_DEBUG=y
-# CONFIG_PM_SLEEP_DEBUG=y
-# CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER=y
-# CONFIG_FUNCTION_GRAPH_TRACER=y
-# CONFIG_KPROBES=y
-# CONFIG_KPROBES_ON_FTRACE=y
-#
-# For kernel versions older than 3.15:
-# The following additional kernel parameters are required:
-# (e.g. in file /etc/default/grub)
-# GRUB_CMDLINE_LINUX_DEFAULT="... initcall_debug log_buf_len=16M ..."
-#
-
-# ----------------- LIBRARIES --------------------
-
-import sys
-import time
-import os
-import string
-import re
-import platform
-from datetime import datetime
-import struct
-import ConfigParser
-from threading import Thread
-from subprocess import call, Popen, PIPE
-
-# ----------------- CLASSES --------------------
-
-# Class: SystemValues
-# Description:
-# A global, single-instance container used to
-# store system values and test parameters
-class SystemValues:
- ansi = False
- version = '4.5'
- verbose = False
- addlogs = False
- mindevlen = 0.0
- mincglen = 0.0
- cgphase = ''
- cgtest = -1
- callloopmaxgap = 0.0001
- callloopmaxlen = 0.005
- srgap = 0
- cgexp = False
- outdir = ''
- testdir = '.'
- tpath = '/sys/kernel/debug/tracing/'
- fpdtpath = '/sys/firmware/acpi/tables/FPDT'
- epath = '/sys/kernel/debug/tracing/events/power/'
- traceevents = [
- 'suspend_resume',
- 'device_pm_callback_end',
- 'device_pm_callback_start'
- ]
- logmsg = ''
- testcommand = ''
- mempath = '/dev/mem'
- powerfile = '/sys/power/state'
- suspendmode = 'mem'
- hostname = 'localhost'
- prefix = 'test'
- teststamp = ''
- dmesgstart = 0.0
- dmesgfile = ''
- ftracefile = ''
- htmlfile = ''
- embedded = False
- rtcwake = False
- rtcwaketime = 10
- rtcpath = ''
- devicefilter = []
- stamp = 0
- execcount = 1
- x2delay = 0
- usecallgraph = False
- usetraceevents = False
- usetraceeventsonly = False
- usetracemarkers = True
- usekprobes = True
- usedevsrc = False
- useprocmon = False
- notestrun = False
- mixedphaseheight = True
- devprops = dict()
- predelay = 0
- postdelay = 0
- procexecfmt = 'ps - (?P<ps>.*)$'
- devpropfmt = '# Device Properties: .*'
- tracertypefmt = '# tracer: (?P<t>.*)'
- firmwarefmt = '# fwsuspend (?P<s>[0-9]*) fwresume (?P<r>[0-9]*)$'
- stampfmt = '# suspend-(?P<m>[0-9]{2})(?P<d>[0-9]{2})(?P<y>[0-9]{2})-'+\
- '(?P<H>[0-9]{2})(?P<M>[0-9]{2})(?P<S>[0-9]{2})'+\
- ' (?P<host>.*) (?P<mode>.*) (?P<kernel>.*)$'
- tracefuncs = {
- 'sys_sync': dict(),
- 'pm_prepare_console': dict(),
- 'pm_notifier_call_chain': dict(),
- 'freeze_processes': dict(),
- 'freeze_kernel_threads': dict(),
- 'pm_restrict_gfp_mask': dict(),
- 'acpi_suspend_begin': dict(),
- 'suspend_console': dict(),
- 'acpi_pm_prepare': dict(),
- 'syscore_suspend': dict(),
- 'arch_enable_nonboot_cpus_end': dict(),
- 'syscore_resume': dict(),
- 'acpi_pm_finish': dict(),
- 'resume_console': dict(),
- 'acpi_pm_end': dict(),
- 'pm_restore_gfp_mask': dict(),
- 'thaw_processes': dict(),
- 'pm_restore_console': dict(),
- 'CPU_OFF': {
- 'func':'_cpu_down',
- 'args_x86_64': {'cpu':'%di:s32'},
- 'format': 'CPU_OFF[{cpu}]'
- },
- 'CPU_ON': {
- 'func':'_cpu_up',
- 'args_x86_64': {'cpu':'%di:s32'},
- 'format': 'CPU_ON[{cpu}]'
- },
- }
- dev_tracefuncs = {
- # general wait/delay/sleep
- 'msleep': { 'args_x86_64': {'time':'%di:s32'}, 'ub': 1 },
- 'schedule_timeout_uninterruptible': { 'args_x86_64': {'timeout':'%di:s32'}, 'ub': 1 },
- 'schedule_timeout': { 'args_x86_64': {'timeout':'%di:s32'}, 'ub': 1 },
- 'udelay': { 'func':'__const_udelay', 'args_x86_64': {'loops':'%di:s32'}, 'ub': 1 },
- 'usleep_range': { 'args_x86_64': {'min':'%di:s32', 'max':'%si:s32'}, 'ub': 1 },
- 'mutex_lock_slowpath': { 'func':'__mutex_lock_slowpath', 'ub': 1 },
- 'acpi_os_stall': {'ub': 1},
- # ACPI
- 'acpi_resume_power_resources': dict(),
- 'acpi_ps_parse_aml': dict(),
- # filesystem
- 'ext4_sync_fs': dict(),
- # 80211
- 'iwlagn_mac_start': dict(),
- 'iwlagn_alloc_bcast_station': dict(),
- 'iwl_trans_pcie_start_hw': dict(),
- 'iwl_trans_pcie_start_fw': dict(),
- 'iwl_run_init_ucode': dict(),
- 'iwl_load_ucode_wait_alive': dict(),
- 'iwl_alive_start': dict(),
- 'iwlagn_mac_stop': dict(),
- 'iwlagn_mac_suspend': dict(),
- 'iwlagn_mac_resume': dict(),
- 'iwlagn_mac_add_interface': dict(),
- 'iwlagn_mac_remove_interface': dict(),
- 'iwlagn_mac_change_interface': dict(),
- 'iwlagn_mac_config': dict(),
- 'iwlagn_configure_filter': dict(),
- 'iwlagn_mac_hw_scan': dict(),
- 'iwlagn_bss_info_changed': dict(),
- 'iwlagn_mac_channel_switch': dict(),
- 'iwlagn_mac_flush': dict(),
- # ATA
- 'ata_eh_recover': { 'args_x86_64': {'port':'+36(%di):s32'} },
- # i915
- 'i915_gem_resume': dict(),
- 'i915_restore_state': dict(),
- 'intel_opregion_setup': dict(),
- 'g4x_pre_enable_dp': dict(),
- 'vlv_pre_enable_dp': dict(),
- 'chv_pre_enable_dp': dict(),
- 'g4x_enable_dp': dict(),
- 'vlv_enable_dp': dict(),
- 'intel_hpd_init': dict(),
- 'intel_opregion_register': dict(),
- 'intel_dp_detect': dict(),
- 'intel_hdmi_detect': dict(),
- 'intel_opregion_init': dict(),
- 'intel_fbdev_set_suspend': dict(),
- }
- kprobes = dict()
- timeformat = '%.3f'
- def __init__(self):
- # if this is a phoronix test run, set some default options
- if('LOG_FILE' in os.environ and 'TEST_RESULTS_IDENTIFIER' in os.environ):
- self.embedded = True
- self.addlogs = True
- self.htmlfile = os.environ['LOG_FILE']
- self.archargs = 'args_'+platform.machine()
- self.hostname = platform.node()
- if(self.hostname == ''):
- self.hostname = 'localhost'
- rtc = "rtc0"
- if os.path.exists('/dev/rtc'):
- rtc = os.readlink('/dev/rtc')
- rtc = '/sys/class/rtc/'+rtc
- if os.path.exists(rtc) and os.path.exists(rtc+'/date') and \
- os.path.exists(rtc+'/time') and os.path.exists(rtc+'/wakealarm'):
- self.rtcpath = rtc
- if (hasattr(sys.stdout, 'isatty') and sys.stdout.isatty()):
- self.ansi = True
- def setPrecision(self, num):
- if num < 0 or num > 6:
- return
- self.timeformat = '%.{0}f'.format(num)
- def setOutputFolder(self, value):
- args = dict()
- n = datetime.now()
- args['date'] = n.strftime('%y%m%d')
- args['time'] = n.strftime('%H%M%S')
- args['hostname'] = self.hostname
- self.outdir = value.format(**args)
- def setOutputFile(self):
- if((self.htmlfile == '') and (self.dmesgfile != '')):
- m = re.match('(?P<name>.*)_dmesg\.txt$', self.dmesgfile)
- if(m):
- self.htmlfile = m.group('name')+'.html'
- if((self.htmlfile == '') and (self.ftracefile != '')):
- m = re.match('(?P<name>.*)_ftrace\.txt$', self.ftracefile)
- if(m):
- self.htmlfile = m.group('name')+'.html'
- if(self.htmlfile == ''):
- self.htmlfile = 'output.html'
- def initTestOutput(self, subdir, testpath=''):
- self.prefix = self.hostname
- v = open('/proc/version', 'r').read().strip()
- kver = string.split(v)[2]
- n = datetime.now()
- testtime = n.strftime('suspend-%m%d%y-%H%M%S')
- if not testpath:
- testpath = n.strftime('suspend-%y%m%d-%H%M%S')
- if(subdir != "."):
- self.testdir = subdir+"/"+testpath
- else:
- self.testdir = testpath
- self.teststamp = \
- '# '+testtime+' '+self.prefix+' '+self.suspendmode+' '+kver
- if(self.embedded):
- self.dmesgfile = \
- '/tmp/'+testtime+'_'+self.suspendmode+'_dmesg.txt'
- self.ftracefile = \
- '/tmp/'+testtime+'_'+self.suspendmode+'_ftrace.txt'
- return
- self.dmesgfile = \
- self.testdir+'/'+self.prefix+'_'+self.suspendmode+'_dmesg.txt'
- self.ftracefile = \
- self.testdir+'/'+self.prefix+'_'+self.suspendmode+'_ftrace.txt'
- self.htmlfile = \
- self.testdir+'/'+self.prefix+'_'+self.suspendmode+'.html'
- if not os.path.isdir(self.testdir):
- os.mkdir(self.testdir)
- def setDeviceFilter(self, value):
- self.devicefilter = []
- if value:
- value = value.split(',')
- for i in value:
- self.devicefilter.append(i.strip())
- def rtcWakeAlarmOn(self):
- call('echo 0 > '+self.rtcpath+'/wakealarm', shell=True)
- outD = open(self.rtcpath+'/date', 'r').read().strip()
- outT = open(self.rtcpath+'/time', 'r').read().strip()
- mD = re.match('^(?P<y>[0-9]*)-(?P<m>[0-9]*)-(?P<d>[0-9]*)', outD)
- mT = re.match('^(?P<h>[0-9]*):(?P<m>[0-9]*):(?P<s>[0-9]*)', outT)
- if(mD and mT):
- # get the current time from hardware
- utcoffset = int((datetime.now() - datetime.utcnow()).total_seconds())
- dt = datetime(\
- int(mD.group('y')), int(mD.group('m')), int(mD.group('d')),
- int(mT.group('h')), int(mT.group('m')), int(mT.group('s')))
- nowtime = int(dt.strftime('%s')) + utcoffset
- else:
- # if hardware time fails, use the software time
- nowtime = int(datetime.now().strftime('%s'))
- alarm = nowtime + self.rtcwaketime
- call('echo %d > %s/wakealarm' % (alarm, self.rtcpath), shell=True)
- def rtcWakeAlarmOff(self):
- call('echo 0 > %s/wakealarm' % self.rtcpath, shell=True)
- def initdmesg(self):
- # get the latest time stamp from the dmesg log
- fp = Popen('dmesg', stdout=PIPE).stdout
- ktime = '0'
- for line in fp:
- line = line.replace('\r\n', '')
- idx = line.find('[')
- if idx > 1:
- line = line[idx:]
- m = re.match('[ \t]*(\[ *)(?P<ktime>[0-9\.]*)(\]) (?P<msg>.*)', line)
- if(m):
- ktime = m.group('ktime')
- fp.close()
- self.dmesgstart = float(ktime)
- def getdmesg(self):
- # store all new dmesg lines since initdmesg was called
- fp = Popen('dmesg', stdout=PIPE).stdout
- op = open(self.dmesgfile, 'a')
- for line in fp:
- line = line.replace('\r\n', '')
- idx = line.find('[')
- if idx > 1:
- line = line[idx:]
- m = re.match('[ \t]*(\[ *)(?P<ktime>[0-9\.]*)(\]) (?P<msg>.*)', line)
- if(not m):
- continue
- ktime = float(m.group('ktime'))
- if ktime > self.dmesgstart:
- op.write(line)
- fp.close()
- op.close()
- def addFtraceFilterFunctions(self, file):
- fp = open(file)
- list = fp.read().split('\n')
- fp.close()
- for i in list:
- if len(i) < 2:
- continue
- self.tracefuncs[i] = dict()
- def getFtraceFilterFunctions(self, current):
- rootCheck(True)
- if not current:
- call('cat '+self.tpath+'available_filter_functions', shell=True)
- return
- fp = open(self.tpath+'available_filter_functions')
- master = fp.read().split('\n')
- fp.close()
- for i in self.tracefuncs:
- if 'func' in self.tracefuncs[i]:
- i = self.tracefuncs[i]['func']
- if i in master:
- print i
- else:
- print self.colorText(i)
- def setFtraceFilterFunctions(self, list):
- fp = open(self.tpath+'available_filter_functions')
- master = fp.read().split('\n')
- fp.close()
- flist = ''
- for i in list:
- if i not in master:
- continue
- if ' [' in i:
- flist += i.split(' ')[0]+'\n'
- else:
- flist += i+'\n'
- fp = open(self.tpath+'set_graph_function', 'w')
- fp.write(flist)
- fp.close()
- def basicKprobe(self, name):
- self.kprobes[name] = {'name': name,'func': name,'args': dict(),'format': name}
- def defaultKprobe(self, name, kdata):
- k = kdata
- for field in ['name', 'format', 'func']:
- if field not in k:
- k[field] = name
- if self.archargs in k:
- k['args'] = k[self.archargs]
- else:
- k['args'] = dict()
- k['format'] = name
- self.kprobes[name] = k
- def kprobeColor(self, name):
- if name not in self.kprobes or 'color' not in self.kprobes[name]:
- return ''
- return self.kprobes[name]['color']
- def kprobeDisplayName(self, name, dataraw):
- if name not in self.kprobes:
- self.basicKprobe(name)
- data = ''
- quote=0
- # first remvoe any spaces inside quotes, and the quotes
- for c in dataraw:
- if c == '"':
- quote = (quote + 1) % 2
- if quote and c == ' ':
- data += '_'
- elif c != '"':
- data += c
- fmt, args = self.kprobes[name]['format'], self.kprobes[name]['args']
- arglist = dict()
- # now process the args
- for arg in sorted(args):
- arglist[arg] = ''
- m = re.match('.* '+arg+'=(?P<arg>.*) ', data);
- if m:
- arglist[arg] = m.group('arg')
- else:
- m = re.match('.* '+arg+'=(?P<arg>.*)', data);
- if m:
- arglist[arg] = m.group('arg')
- out = fmt.format(**arglist)
- out = out.replace(' ', '_').replace('"', '')
- return out
- def kprobeText(self, kname, kprobe):
- name = fmt = func = kname
- args = dict()
- if 'name' in kprobe:
- name = kprobe['name']
- if 'format' in kprobe:
- fmt = kprobe['format']
- if 'func' in kprobe:
- func = kprobe['func']
- if self.archargs in kprobe:
- args = kprobe[self.archargs]
- if 'args' in kprobe:
- args = kprobe['args']
- if re.findall('{(?P<n>[a-z,A-Z,0-9]*)}', func):
- doError('Kprobe "%s" has format info in the function name "%s"' % (name, func))
- for arg in re.findall('{(?P<n>[a-z,A-Z,0-9]*)}', fmt):
- if arg not in args:
- doError('Kprobe "%s" is missing argument "%s"' % (name, arg))
- val = 'p:%s_cal %s' % (name, func)
- for i in sorted(args):
- val += ' %s=%s' % (i, args[i])
- val += '\nr:%s_ret %s $retval\n' % (name, func)
- return val
- def addKprobes(self, output=False):
- if len(sysvals.kprobes) < 1:
- return
- if output:
- print(' kprobe functions in this kernel:')
- # first test each kprobe
- rejects = []
- # sort kprobes: trace, ub-dev, custom, dev
- kpl = [[], [], [], []]
- for name in sorted(self.kprobes):
- res = self.colorText('YES', 32)
- if not self.testKprobe(name, self.kprobes[name]):
- res = self.colorText('NO')
- rejects.append(name)
- else:
- if name in self.tracefuncs:
- kpl[0].append(name)
- elif name in self.dev_tracefuncs:
- if 'ub' in self.dev_tracefuncs[name]:
- kpl[1].append(name)
- else:
- kpl[3].append(name)
- else:
- kpl[2].append(name)
- if output:
- print(' %s: %s' % (name, res))
- kplist = kpl[0] + kpl[1] + kpl[2] + kpl[3]
- # remove all failed ones from the list
- for name in rejects:
- self.kprobes.pop(name)
- # set the kprobes all at once
- self.fsetVal('', 'kprobe_events')
- kprobeevents = ''
- for kp in kplist:
- kprobeevents += self.kprobeText(kp, self.kprobes[kp])
- self.fsetVal(kprobeevents, 'kprobe_events')
- # verify that the kprobes were set as ordered
- check = self.fgetVal('kprobe_events')
- linesout = len(kprobeevents.split('\n')) - 1
- linesack = len(check.split('\n')) - 1
- if output:
- res = '%d/%d' % (linesack, linesout)
- if linesack < linesout:
- res = self.colorText(res, 31)
- else:
- res = self.colorText(res, 32)
- print(' working kprobe functions enabled: %s' % res)
- self.fsetVal('1', 'events/kprobes/enable')
- def testKprobe(self, kname, kprobe):
- self.fsetVal('0', 'events/kprobes/enable')
- kprobeevents = self.kprobeText(kname, kprobe)
- if not kprobeevents:
- return False
- try:
- self.fsetVal(kprobeevents, 'kprobe_events')
- check = self.fgetVal('kprobe_events')
- except:
- return False
- linesout = len(kprobeevents.split('\n'))
- linesack = len(check.split('\n'))
- if linesack < linesout:
- return False
- return True
- def fsetVal(self, val, path, mode='w'):
- file = self.tpath+path
- if not os.path.exists(file):
- return False
- try:
- fp = open(file, mode, 0)
- fp.write(val)
- fp.flush()
- fp.close()
- except:
- pass
- return True
- def fgetVal(self, path):
- file = self.tpath+path
- res = ''
- if not os.path.exists(file):
- return res
- try:
- fp = open(file, 'r')
- res = fp.read()
- fp.close()
- except:
- pass
- return res
- def cleanupFtrace(self):
- if(self.usecallgraph or self.usetraceevents):
- self.fsetVal('0', 'events/kprobes/enable')
- self.fsetVal('', 'kprobe_events')
- def setupAllKprobes(self):
- for name in self.tracefuncs:
- self.defaultKprobe(name, self.tracefuncs[name])
- for name in self.dev_tracefuncs:
- self.defaultKprobe(name, self.dev_tracefuncs[name])
- def isCallgraphFunc(self, name):
- if len(self.tracefuncs) < 1 and self.suspendmode == 'command':
- return True
- for i in self.tracefuncs:
- if 'func' in self.tracefuncs[i]:
- f = self.tracefuncs[i]['func']
- else:
- f = i
- if name == f:
- return True
- return False
- def initFtrace(self, testing=False):
- print('INITIALIZING FTRACE...')
- # turn trace off
- self.fsetVal('0', 'tracing_on')
- self.cleanupFtrace()
- # set the trace clock to global
- self.fsetVal('global', 'trace_clock')
- # set trace buffer to a huge value
- self.fsetVal('nop', 'current_tracer')
- self.fsetVal('100000', 'buffer_size_kb')
- # go no further if this is just a status check
- if testing:
- return
- # initialize the callgraph trace
- if(self.usecallgraph):
- # set trace type
- self.fsetVal('function_graph', 'current_tracer')
- self.fsetVal('', 'set_ftrace_filter')
- # set trace format options
- self.fsetVal('print-parent', 'trace_options')
- self.fsetVal('funcgraph-abstime', 'trace_options')
- self.fsetVal('funcgraph-cpu', 'trace_options')
- self.fsetVal('funcgraph-duration', 'trace_options')
- self.fsetVal('funcgraph-proc', 'trace_options')
- self.fsetVal('funcgraph-tail', 'trace_options')
- self.fsetVal('nofuncgraph-overhead', 'trace_options')
- self.fsetVal('context-info', 'trace_options')
- self.fsetVal('graph-time', 'trace_options')
- self.fsetVal('0', 'max_graph_depth')
- cf = ['dpm_run_callback']
- if(self.usetraceeventsonly):
- cf += ['dpm_prepare', 'dpm_complete']
- for fn in self.tracefuncs:
- if 'func' in self.tracefuncs[fn]:
- cf.append(self.tracefuncs[fn]['func'])
- else:
- cf.append(fn)
- self.setFtraceFilterFunctions(cf)
- # initialize the kprobe trace
- elif self.usekprobes:
- for name in self.tracefuncs:
- self.defaultKprobe(name, self.tracefuncs[name])
- if self.usedevsrc:
- for name in self.dev_tracefuncs:
- self.defaultKprobe(name, self.dev_tracefuncs[name])
- print('INITIALIZING KPROBES...')
- self.addKprobes(self.verbose)
- if(self.usetraceevents):
- # turn trace events on
- events = iter(self.traceevents)
- for e in events:
- self.fsetVal('1', 'events/power/'+e+'/enable')
- # clear the trace buffer
- self.fsetVal('', 'trace')
- def verifyFtrace(self):
- # files needed for any trace data
- files = ['buffer_size_kb', 'current_tracer', 'trace', 'trace_clock',
- 'trace_marker', 'trace_options', 'tracing_on']
- # files needed for callgraph trace data
- tp = self.tpath
- if(self.usecallgraph):
- files += [
- 'available_filter_functions',
- 'set_ftrace_filter',
- 'set_graph_function'
- ]
- for f in files:
- if(os.path.exists(tp+f) == False):
- return False
- return True
- def verifyKprobes(self):
- # files needed for kprobes to work
- files = ['kprobe_events', 'events']
- tp = self.tpath
- for f in files:
- if(os.path.exists(tp+f) == False):
- return False
- return True
- def colorText(self, str, color=31):
- if not self.ansi:
- return str
- return '\x1B[%d;40m%s\x1B[m' % (color, str)
-
-sysvals = SystemValues()
-
-# Class: DevProps
-# Description:
-# Simple class which holds property values collected
-# for all the devices used in the timeline.
-class DevProps:
- syspath = ''
- altname = ''
- async = True
- xtraclass = ''
- xtrainfo = ''
- def out(self, dev):
- return '%s,%s,%d;' % (dev, self.altname, self.async)
- def debug(self, dev):
- print '%s:\n\taltname = %s\n\t async = %s' % (dev, self.altname, self.async)
- def altName(self, dev):
- if not self.altname or self.altname == dev:
- return dev
- return '%s [%s]' % (self.altname, dev)
- def xtraClass(self):
- if self.xtraclass:
- return ' '+self.xtraclass
- if not self.async:
- return ' sync'
- return ''
- def xtraInfo(self):
- if self.xtraclass:
- return ' '+self.xtraclass
- if self.async:
- return ' async_device'
- return ' sync_device'
-
-# Class: DeviceNode
-# Description:
-# A container used to create a device hierachy, with a single root node
-# and a tree of child nodes. Used by Data.deviceTopology()
-class DeviceNode:
- name = ''
- children = 0
- depth = 0
- def __init__(self, nodename, nodedepth):
- self.name = nodename
- self.children = []
- self.depth = nodedepth
-
-# Class: Data
-# Description:
-# The primary container for suspend/resume test data. There is one for
-# each test run. The data is organized into a cronological hierarchy:
-# Data.dmesg {
-# phases {
-# 10 sequential, non-overlapping phases of S/R
-# contents: times for phase start/end, order/color data for html
-# devlist {
-# device callback or action list for this phase
-# device {
-# a single device callback or generic action
-# contents: start/stop times, pid/cpu/driver info
-# parents/children, html id for timeline/callgraph
-# optionally includes an ftrace callgraph
-# optionally includes dev/ps data
-# }
-# }
-# }
-# }
-#
-class Data:
- dmesg = {} # root data structure
- phases = [] # ordered list of phases
- start = 0.0 # test start
- end = 0.0 # test end
- tSuspended = 0.0 # low-level suspend start
- tResumed = 0.0 # low-level resume start
- tKernSus = 0.0 # kernel level suspend start
- tKernRes = 0.0 # kernel level resume end
- tLow = 0.0 # time spent in low-level suspend (standby/freeze)
- fwValid = False # is firmware data available
- fwSuspend = 0 # time spent in firmware suspend
- fwResume = 0 # time spent in firmware resume
- dmesgtext = [] # dmesg text file in memory
- pstl = 0 # process timeline
- testnumber = 0
- idstr = ''
- html_device_id = 0
- stamp = 0
- outfile = ''
- devpids = []
- kerror = False
- def __init__(self, num):
- idchar = 'abcdefghij'
- self.pstl = dict()
- self.testnumber = num
- self.idstr = idchar[num]
- self.dmesgtext = []
- self.phases = []
- self.dmesg = { # fixed list of 10 phases
- 'suspend_prepare': {'list': dict(), 'start': -1.0, 'end': -1.0,
- 'row': 0, 'color': '#CCFFCC', 'order': 0},
- 'suspend': {'list': dict(), 'start': -1.0, 'end': -1.0,
- 'row': 0, 'color': '#88FF88', 'order': 1},
- 'suspend_late': {'list': dict(), 'start': -1.0, 'end': -1.0,
- 'row': 0, 'color': '#00AA00', 'order': 2},
- 'suspend_noirq': {'list': dict(), 'start': -1.0, 'end': -1.0,
- 'row': 0, 'color': '#008888', 'order': 3},
- 'suspend_machine': {'list': dict(), 'start': -1.0, 'end': -1.0,
- 'row': 0, 'color': '#0000FF', 'order': 4},
- 'resume_machine': {'list': dict(), 'start': -1.0, 'end': -1.0,
- 'row': 0, 'color': '#FF0000', 'order': 5},
- 'resume_noirq': {'list': dict(), 'start': -1.0, 'end': -1.0,
- 'row': 0, 'color': '#FF9900', 'order': 6},
- 'resume_early': {'list': dict(), 'start': -1.0, 'end': -1.0,
- 'row': 0, 'color': '#FFCC00', 'order': 7},
- 'resume': {'list': dict(), 'start': -1.0, 'end': -1.0,
- 'row': 0, 'color': '#FFFF88', 'order': 8},
- 'resume_complete': {'list': dict(), 'start': -1.0, 'end': -1.0,
- 'row': 0, 'color': '#FFFFCC', 'order': 9}
- }
- self.phases = self.sortedPhases()
- self.devicegroups = []
- for phase in self.phases:
- self.devicegroups.append([phase])
- self.errorinfo = {'suspend':[],'resume':[]}
- def extractErrorInfo(self, dmesg):
- error = ''
- tm = 0.0
- for i in range(len(dmesg)):
- if 'Call Trace:' in dmesg[i]:
- m = re.match('[ \t]*(\[ *)(?P<ktime>[0-9\.]*)(\]) .*', dmesg[i])
- if not m:
- continue
- tm = float(m.group('ktime'))
- if tm < self.start or tm > self.end:
- continue
- for j in range(i-10, i+1):
- error += dmesg[j]
- continue
- if error:
- m = re.match('[ \t]*\[ *[0-9\.]*\] \[\<[0-9a-fA-F]*\>\] .*', dmesg[i])
- if m:
- error += dmesg[i]
- else:
- if tm < self.tSuspended:
- dir = 'suspend'
- else:
- dir = 'resume'
- error = error.replace('<', '&lt').replace('>', '&gt')
- vprint('kernel error found in %s at %f' % (dir, tm))
- self.errorinfo[dir].append((tm, error))
- self.kerror = True
- error = ''
- def setStart(self, time):
- self.start = time
- def setEnd(self, time):
- self.end = time
- def isTraceEventOutsideDeviceCalls(self, pid, time):
- for phase in self.phases:
- list = self.dmesg[phase]['list']
- for dev in list:
- d = list[dev]
- if(d['pid'] == pid and time >= d['start'] and
- time < d['end']):
- return False
- return True
- def sourcePhase(self, start):
- for phase in self.phases:
- pend = self.dmesg[phase]['end']
- if start <= pend:
- return phase
- return 'resume_complete'
- def sourceDevice(self, phaselist, start, end, pid, type):
- tgtdev = ''
- for phase in phaselist:
- list = self.dmesg[phase]['list']
- for devname in list:
- dev = list[devname]
- # pid must match
- if dev['pid'] != pid:
- continue
- devS = dev['start']
- devE = dev['end']
- if type == 'device':
- # device target event is entirely inside the source boundary
- if(start < devS or start >= devE or end <= devS or end > devE):
- continue
- elif type == 'thread':
- # thread target event will expand the source boundary
- if start < devS:
- dev['start'] = start
- if end > devE:
- dev['end'] = end
- tgtdev = dev
- break
- return tgtdev
- def addDeviceFunctionCall(self, displayname, kprobename, proc, pid, start, end, cdata, rdata):
- # try to place the call in a device
- tgtdev = self.sourceDevice(self.phases, start, end, pid, 'device')
- # calls with device pids that occur outside device bounds are dropped
- # TODO: include these somehow
- if not tgtdev and pid in self.devpids:
- return False
- # try to place the call in a thread
- if not tgtdev:
- tgtdev = self.sourceDevice(self.phases, start, end, pid, 'thread')
- # create new thread blocks, expand as new calls are found
- if not tgtdev:
- if proc == '<...>':
- threadname = 'kthread-%d' % (pid)
- else:
- threadname = '%s-%d' % (proc, pid)
- tgtphase = self.sourcePhase(start)
- self.newAction(tgtphase, threadname, pid, '', start, end, '', ' kth', '')
- return self.addDeviceFunctionCall(displayname, kprobename, proc, pid, start, end, cdata, rdata)
- # this should not happen
- if not tgtdev:
- vprint('[%f - %f] %s-%d %s %s %s' % \
- (start, end, proc, pid, kprobename, cdata, rdata))
- return False
- # place the call data inside the src element of the tgtdev
- if('src' not in tgtdev):
- tgtdev['src'] = []
- dtf = sysvals.dev_tracefuncs
- ubiquitous = False
- if kprobename in dtf and 'ub' in dtf[kprobename]:
- ubiquitous = True
- title = cdata+' '+rdata
- mstr = '\(.*\) *(?P<args>.*) *\((?P<caller>.*)\+.* arg1=(?P<ret>.*)'
- m = re.match(mstr, title)
- if m:
- c = m.group('caller')
- a = m.group('args').strip()
- r = m.group('ret')
- if len(r) > 6:
- r = ''
- else:
- r = 'ret=%s ' % r
- if ubiquitous and c in dtf and 'ub' in dtf[c]:
- return False
- color = sysvals.kprobeColor(kprobename)
- e = DevFunction(displayname, a, c, r, start, end, ubiquitous, proc, pid, color)
- tgtdev['src'].append(e)
- return True
- def overflowDevices(self):
- # get a list of devices that extend beyond the end of this test run
- devlist = []
- for phase in self.phases:
- list = self.dmesg[phase]['list']
- for devname in list:
- dev = list[devname]
- if dev['end'] > self.end:
- devlist.append(dev)
- return devlist
- def mergeOverlapDevices(self, devlist):
- # merge any devices that overlap devlist
- for dev in devlist:
- devname = dev['name']
- for phase in self.phases:
- list = self.dmesg[phase]['list']
- if devname not in list:
- continue
- tdev = list[devname]
- o = min(dev['end'], tdev['end']) - max(dev['start'], tdev['start'])
- if o <= 0:
- continue
- dev['end'] = tdev['end']
- if 'src' not in dev or 'src' not in tdev:
- continue
- dev['src'] += tdev['src']
- del list[devname]
- def usurpTouchingThread(self, name, dev):
- # the caller test has priority of this thread, give it to him
- for phase in self.phases:
- list = self.dmesg[phase]['list']
- if name in list:
- tdev = list[name]
- if tdev['start'] - dev['end'] < 0.1:
- dev['end'] = tdev['end']
- if 'src' not in dev:
- dev['src'] = []
- if 'src' in tdev:
- dev['src'] += tdev['src']
- del list[name]
- break
- def stitchTouchingThreads(self, testlist):
- # merge any threads between tests that touch
- for phase in self.phases:
- list = self.dmesg[phase]['list']
- for devname in list:
- dev = list[devname]
- if 'htmlclass' not in dev or 'kth' not in dev['htmlclass']:
- continue
- for data in testlist:
- data.usurpTouchingThread(devname, dev)
- def optimizeDevSrc(self):
- # merge any src call loops to reduce timeline size
- for phase in self.phases:
- list = self.dmesg[phase]['list']
- for dev in list:
- if 'src' not in list[dev]:
- continue
- src = list[dev]['src']
- p = 0
- for e in sorted(src, key=lambda event: event.time):
- if not p or not e.repeat(p):
- p = e
- continue
- # e is another iteration of p, move it into p
- p.end = e.end
- p.length = p.end - p.time
- p.count += 1
- src.remove(e)
- def trimTimeVal(self, t, t0, dT, left):
- if left:
- if(t > t0):
- if(t - dT < t0):
- return t0
- return t - dT
- else:
- return t
- else:
- if(t < t0 + dT):
- if(t > t0):
- return t0 + dT
- return t + dT
- else:
- return t
- def trimTime(self, t0, dT, left):
- self.tSuspended = self.trimTimeVal(self.tSuspended, t0, dT, left)
- self.tResumed = self.trimTimeVal(self.tResumed, t0, dT, left)
- self.start = self.trimTimeVal(self.start, t0, dT, left)
- self.tKernSus = self.trimTimeVal(self.tKernSus, t0, dT, left)
- self.tKernRes = self.trimTimeVal(self.tKernRes, t0, dT, left)
- self.end = self.trimTimeVal(self.end, t0, dT, left)
- for phase in self.phases:
- p = self.dmesg[phase]
- p['start'] = self.trimTimeVal(p['start'], t0, dT, left)
- p['end'] = self.trimTimeVal(p['end'], t0, dT, left)
- list = p['list']
- for name in list:
- d = list[name]
- d['start'] = self.trimTimeVal(d['start'], t0, dT, left)
- d['end'] = self.trimTimeVal(d['end'], t0, dT, left)
- if('ftrace' in d):
- cg = d['ftrace']
- cg.start = self.trimTimeVal(cg.start, t0, dT, left)
- cg.end = self.trimTimeVal(cg.end, t0, dT, left)
- for line in cg.list:
- line.time = self.trimTimeVal(line.time, t0, dT, left)
- if('src' in d):
- for e in d['src']:
- e.time = self.trimTimeVal(e.time, t0, dT, left)
- def normalizeTime(self, tZero):
- # trim out any standby or freeze clock time
- if(self.tSuspended != self.tResumed):
- if(self.tResumed > tZero):
- self.trimTime(self.tSuspended, \
- self.tResumed-self.tSuspended, True)
- else:
- self.trimTime(self.tSuspended, \
- self.tResumed-self.tSuspended, False)
- def setPhase(self, phase, ktime, isbegin):
- if(isbegin):
- self.dmesg[phase]['start'] = ktime
- else:
- self.dmesg[phase]['end'] = ktime
- def dmesgSortVal(self, phase):
- return self.dmesg[phase]['order']
- def sortedPhases(self):
- return sorted(self.dmesg, key=self.dmesgSortVal)
- def sortedDevices(self, phase):
- list = self.dmesg[phase]['list']
- slist = []
- tmp = dict()
- for devname in list:
- dev = list[devname]
- tmp[dev['start']] = devname
- for t in sorted(tmp):
- slist.append(tmp[t])
- return slist
- def fixupInitcalls(self, phase):
- # if any calls never returned, clip them at system resume end
- phaselist = self.dmesg[phase]['list']
- for devname in phaselist:
- dev = phaselist[devname]
- if(dev['end'] < 0):
- for p in self.phases:
- if self.dmesg[p]['end'] > dev['start']:
- dev['end'] = self.dmesg[p]['end']
- break
- vprint('%s (%s): callback didnt return' % (devname, phase))
- def deviceFilter(self, devicefilter):
- for phase in self.phases:
- list = self.dmesg[phase]['list']
- rmlist = []
- for name in list:
- keep = False
- for filter in devicefilter:
- if filter in name or \
- ('drv' in list[name] and filter in list[name]['drv']):
- keep = True
- if not keep:
- rmlist.append(name)
- for name in rmlist:
- del list[name]
- def fixupInitcallsThatDidntReturn(self):
- # if any calls never returned, clip them at system resume end
- for phase in self.phases:
- self.fixupInitcalls(phase)
- def phaseOverlap(self, phases):
- rmgroups = []
- newgroup = []
- for group in self.devicegroups:
- for phase in phases:
- if phase not in group:
- continue
- for p in group:
- if p not in newgroup:
- newgroup.append(p)
- if group not in rmgroups:
- rmgroups.append(group)
- for group in rmgroups:
- self.devicegroups.remove(group)
- self.devicegroups.append(newgroup)
- def newActionGlobal(self, name, start, end, pid=-1, color=''):
- # which phase is this device callback or action in
- targetphase = 'none'
- htmlclass = ''
- overlap = 0.0
- phases = []
- for phase in self.phases:
- pstart = self.dmesg[phase]['start']
- pend = self.dmesg[phase]['end']
- # see if the action overlaps this phase
- o = max(0, min(end, pend) - max(start, pstart))
- if o > 0:
- phases.append(phase)
- # set the target phase to the one that overlaps most
- if o > overlap:
- if overlap > 0 and phase == 'post_resume':
- continue
- targetphase = phase
- overlap = o
- # if no target phase was found, pin it to the edge
- if targetphase == 'none':
- p0start = self.dmesg[self.phases[0]]['start']
- if start <= p0start:
- targetphase = self.phases[0]
- else:
- targetphase = self.phases[-1]
- if pid == -2:
- htmlclass = ' bg'
- elif pid == -3:
- htmlclass = ' ps'
- if len(phases) > 1:
- htmlclass = ' bg'
- self.phaseOverlap(phases)
- if targetphase in self.phases:
- newname = self.newAction(targetphase, name, pid, '', start, end, '', htmlclass, color)
- return (targetphase, newname)
- return False
- def newAction(self, phase, name, pid, parent, start, end, drv, htmlclass='', color=''):
- # new device callback for a specific phase
- self.html_device_id += 1
- devid = '%s%d' % (self.idstr, self.html_device_id)
- list = self.dmesg[phase]['list']
- length = -1.0
- if(start >= 0 and end >= 0):
- length = end - start
- if pid == -2:
- i = 2
- origname = name
- while(name in list):
- name = '%s[%d]' % (origname, i)
- i += 1
- list[name] = {'name': name, 'start': start, 'end': end, 'pid': pid,
- 'par': parent, 'length': length, 'row': 0, 'id': devid, 'drv': drv }
- if htmlclass:
- list[name]['htmlclass'] = htmlclass
- if color:
- list[name]['color'] = color
- return name
- def deviceChildren(self, devname, phase):
- devlist = []
- list = self.dmesg[phase]['list']
- for child in list:
- if(list[child]['par'] == devname):
- devlist.append(child)
- return devlist
- def printDetails(self):
- vprint('Timeline Details:')
- vprint(' test start: %f' % self.start)
- vprint('kernel suspend start: %f' % self.tKernSus)
- for phase in self.phases:
- dc = len(self.dmesg[phase]['list'])
- vprint(' %16s: %f - %f (%d devices)' % (phase, \
- self.dmesg[phase]['start'], self.dmesg[phase]['end'], dc))
- vprint(' kernel resume end: %f' % self.tKernRes)
- vprint(' test end: %f' % self.end)
- def deviceChildrenAllPhases(self, devname):
- devlist = []
- for phase in self.phases:
- list = self.deviceChildren(devname, phase)
- for dev in list:
- if dev not in devlist:
- devlist.append(dev)
- return devlist
- def masterTopology(self, name, list, depth):
- node = DeviceNode(name, depth)
- for cname in list:
- # avoid recursions
- if name == cname:
- continue
- clist = self.deviceChildrenAllPhases(cname)
- cnode = self.masterTopology(cname, clist, depth+1)
- node.children.append(cnode)
- return node
- def printTopology(self, node):
- html = ''
- if node.name:
- info = ''
- drv = ''
- for phase in self.phases:
- list = self.dmesg[phase]['list']
- if node.name in list:
- s = list[node.name]['start']
- e = list[node.name]['end']
- if list[node.name]['drv']:
- drv = ' {'+list[node.name]['drv']+'}'
- info += ('<li>%s: %.3fms</li>' % (phase, (e-s)*1000))
- html += '<li><b>'+node.name+drv+'</b>'
- if info:
- html += '<ul>'+info+'</ul>'
- html += '</li>'
- if len(node.children) > 0:
- html += '<ul>'
- for cnode in node.children:
- html += self.printTopology(cnode)
- html += '</ul>'
- return html
- def rootDeviceList(self):
- # list of devices graphed
- real = []
- for phase in self.dmesg:
- list = self.dmesg[phase]['list']
- for dev in list:
- if list[dev]['pid'] >= 0 and dev not in real:
- real.append(dev)
- # list of top-most root devices
- rootlist = []
- for phase in self.dmesg:
- list = self.dmesg[phase]['list']
- for dev in list:
- pdev = list[dev]['par']
- pid = list[dev]['pid']
- if(pid < 0 or re.match('[0-9]*-[0-9]*\.[0-9]*[\.0-9]*\:[\.0-9]*$', pdev)):
- continue
- if pdev and pdev not in real and pdev not in rootlist:
- rootlist.append(pdev)
- return rootlist
- def deviceTopology(self):
- rootlist = self.rootDeviceList()
- master = self.masterTopology('', rootlist, 0)
- return self.printTopology(master)
- def selectTimelineDevices(self, widfmt, tTotal, mindevlen):
- # only select devices that will actually show up in html
- self.tdevlist = dict()
- for phase in self.dmesg:
- devlist = []
- list = self.dmesg[phase]['list']
- for dev in list:
- length = (list[dev]['end'] - list[dev]['start']) * 1000
- width = widfmt % (((list[dev]['end']-list[dev]['start'])*100)/tTotal)
- if width != '0.000000' and length >= mindevlen:
- devlist.append(dev)
- self.tdevlist[phase] = devlist
- def addHorizontalDivider(self, devname, devend):
- phase = 'suspend_prepare'
- self.newAction(phase, devname, -2, '', \
- self.start, devend, '', ' sec', '')
- if phase not in self.tdevlist:
- self.tdevlist[phase] = []
- self.tdevlist[phase].append(devname)
- d = DevItem(0, phase, self.dmesg[phase]['list'][devname])
- return d
- def addProcessUsageEvent(self, name, times):
- # get the start and end times for this process
- maxC = 0
- tlast = 0
- start = -1
- end = -1
- for t in sorted(times):
- if tlast == 0:
- tlast = t
- continue
- if name in self.pstl[t]:
- if start == -1 or tlast < start:
- start = tlast
- if end == -1 or t > end:
- end = t
- tlast = t
- if start == -1 or end == -1:
- return 0
- # add a new action for this process and get the object
- out = self.newActionGlobal(name, start, end, -3)
- if not out:
- return 0
- phase, devname = out
- dev = self.dmesg[phase]['list'][devname]
- # get the cpu exec data
- tlast = 0
- clast = 0
- cpuexec = dict()
- for t in sorted(times):
- if tlast == 0 or t <= start or t > end:
- tlast = t
- continue
- list = self.pstl[t]
- c = 0
- if name in list:
- c = list[name]
- if c > maxC:
- maxC = c
- if c != clast:
- key = (tlast, t)
- cpuexec[key] = c
- tlast = t
- clast = c
- dev['cpuexec'] = cpuexec
- return maxC
- def createProcessUsageEvents(self):
- # get an array of process names
- proclist = []
- for t in self.pstl:
- pslist = self.pstl[t]
- for ps in pslist:
- if ps not in proclist:
- proclist.append(ps)
- # get a list of data points for suspend and resume
- tsus = []
- tres = []
- for t in sorted(self.pstl):
- if t < self.tSuspended:
- tsus.append(t)
- else:
- tres.append(t)
- # process the events for suspend and resume
- if len(proclist) > 0:
- vprint('Process Execution:')
- for ps in proclist:
- c = self.addProcessUsageEvent(ps, tsus)
- if c > 0:
- vprint('%25s (sus): %d' % (ps, c))
- c = self.addProcessUsageEvent(ps, tres)
- if c > 0:
- vprint('%25s (res): %d' % (ps, c))
-
-# Class: DevFunction
-# Description:
-# A container for kprobe function data we want in the dev timeline
-class DevFunction:
- row = 0
- count = 1
- def __init__(self, name, args, caller, ret, start, end, u, proc, pid, color):
- self.name = name
- self.args = args
- self.caller = caller
- self.ret = ret
- self.time = start
- self.length = end - start
- self.end = end
- self.ubiquitous = u
- self.proc = proc
- self.pid = pid
- self.color = color
- def title(self):
- cnt = ''
- if self.count > 1:
- cnt = '(x%d)' % self.count
- l = '%0.3fms' % (self.length * 1000)
- if self.ubiquitous:
- title = '%s(%s)%s <- %s, %s(%s)' % \
- (self.name, self.args, cnt, self.caller, self.ret, l)
- else:
- title = '%s(%s) %s%s(%s)' % (self.name, self.args, self.ret, cnt, l)
- return title.replace('"', '')
- def text(self):
- if self.count > 1:
- text = '%s(x%d)' % (self.name, self.count)
- else:
- text = self.name
- return text
- def repeat(self, tgt):
- # is the tgt call just a repeat of this call (e.g. are we in a loop)
- dt = self.time - tgt.end
- # only combine calls if -all- attributes are identical
- if tgt.caller == self.caller and \
- tgt.name == self.name and tgt.args == self.args and \
- tgt.proc == self.proc and tgt.pid == self.pid and \
- tgt.ret == self.ret and dt >= 0 and \
- dt <= sysvals.callloopmaxgap and \
- self.length < sysvals.callloopmaxlen:
- return True
- return False
-
-# Class: FTraceLine
-# Description:
-# A container for a single line of ftrace data. There are six basic types:
-# callgraph line:
-# call: " dpm_run_callback() {"
-# return: " }"
-# leaf: " dpm_run_callback();"
-# trace event:
-# tracing_mark_write: SUSPEND START or RESUME COMPLETE
-# suspend_resume: phase or custom exec block data
-# device_pm_callback: device callback info
-class FTraceLine:
- time = 0.0
- length = 0.0
- fcall = False
- freturn = False
- fevent = False
- fkprobe = False
- depth = 0
- name = ''
- type = ''
- def __init__(self, t, m='', d=''):
- self.time = float(t)
- if not m and not d:
- return
- # is this a trace event
- if(d == 'traceevent' or re.match('^ *\/\* *(?P<msg>.*) \*\/ *$', m)):
- if(d == 'traceevent'):
- # nop format trace event
- msg = m
- else:
- # function_graph format trace event
- em = re.match('^ *\/\* *(?P<msg>.*) \*\/ *$', m)
- msg = em.group('msg')
-
- emm = re.match('^(?P<call>.*?): (?P<msg>.*)', msg)
- if(emm):
- self.name = emm.group('msg')
- self.type = emm.group('call')
- else:
- self.name = msg
- km = re.match('^(?P<n>.*)_cal$', self.type)
- if km:
- self.fcall = True
- self.fkprobe = True
- self.type = km.group('n')
- return
- km = re.match('^(?P<n>.*)_ret$', self.type)
- if km:
- self.freturn = True
- self.fkprobe = True
- self.type = km.group('n')
- return
- self.fevent = True
- return
- # convert the duration to seconds
- if(d):
- self.length = float(d)/1000000
- # the indentation determines the depth
- match = re.match('^(?P<d> *)(?P<o>.*)$', m)
- if(not match):
- return
- self.depth = self.getDepth(match.group('d'))
- m = match.group('o')
- # function return
- if(m[0] == '}'):
- self.freturn = True
- if(len(m) > 1):
- # includes comment with function name
- match = re.match('^} *\/\* *(?P<n>.*) *\*\/$', m)
- if(match):
- self.name = match.group('n').strip()
- # function call
- else:
- self.fcall = True
- # function call with children
- if(m[-1] == '{'):
- match = re.match('^(?P<n>.*) *\(.*', m)
- if(match):
- self.name = match.group('n').strip()
- # function call with no children (leaf)
- elif(m[-1] == ';'):
- self.freturn = True
- match = re.match('^(?P<n>.*) *\(.*', m)
- if(match):
- self.name = match.group('n').strip()
- # something else (possibly a trace marker)
- else:
- self.name = m
- def getDepth(self, str):
- return len(str)/2
- def debugPrint(self, dev=''):
- if(self.freturn and self.fcall):
- print('%s -- %f (%02d): %s(); (%.3f us)' % (dev, self.time, \
- self.depth, self.name, self.length*1000000))
- elif(self.freturn):
- print('%s -- %f (%02d): %s} (%.3f us)' % (dev, self.time, \
- self.depth, self.name, self.length*1000000))
- else:
- print('%s -- %f (%02d): %s() { (%.3f us)' % (dev, self.time, \
- self.depth, self.name, self.length*1000000))
- def startMarker(self):
- # Is this the starting line of a suspend?
- if not self.fevent:
- return False
- if sysvals.usetracemarkers:
- if(self.name == 'SUSPEND START'):
- return True
- return False
- else:
- if(self.type == 'suspend_resume' and
- re.match('suspend_enter\[.*\] begin', self.name)):
- return True
- return False
- def endMarker(self):
- # Is this the ending line of a resume?
- if not self.fevent:
- return False
- if sysvals.usetracemarkers:
- if(self.name == 'RESUME COMPLETE'):
- return True
- return False
- else:
- if(self.type == 'suspend_resume' and
- re.match('thaw_processes\[.*\] end', self.name)):
- return True
- return False
-
-# Class: FTraceCallGraph
-# Description:
-# A container for the ftrace callgraph of a single recursive function.
-# This can be a dpm_run_callback, dpm_prepare, or dpm_complete callgraph
-# Each instance is tied to a single device in a single phase, and is
-# comprised of an ordered list of FTraceLine objects
-class FTraceCallGraph:
- start = -1.0
- end = -1.0
- list = []
- invalid = False
- depth = 0
- pid = 0
- def __init__(self, pid):
- self.start = -1.0
- self.end = -1.0
- self.list = []
- self.depth = 0
- self.pid = pid
- def addLine(self, line, debug=False):
- # if this is already invalid, just leave
- if(self.invalid):
- return False
- # invalidate on too much data or bad depth
- if(len(self.list) >= 1000000 or self.depth < 0):
- self.invalidate(line)
- return False
- # compare current depth with this lines pre-call depth
- prelinedep = line.depth
- if(line.freturn and not line.fcall):
- prelinedep += 1
- last = 0
- lasttime = line.time
- virtualfname = 'execution_misalignment'
- if len(self.list) > 0:
- last = self.list[-1]
- lasttime = last.time
- # handle low misalignments by inserting returns
- if prelinedep < self.depth:
- if debug and last:
- print '-------- task %d --------' % self.pid
- last.debugPrint()
- idx = 0
- # add return calls to get the depth down
- while prelinedep < self.depth:
- if debug:
- print 'MISALIGN LOW (add returns): C%d - eC%d' % (self.depth, prelinedep)
- self.depth -= 1
- if idx == 0 and last and last.fcall and not last.freturn:
- # special case, turn last call into a leaf
- last.depth = self.depth
- last.freturn = True
- last.length = line.time - last.time
- if debug:
- last.debugPrint()
- else:
- vline = FTraceLine(lasttime)
- vline.depth = self.depth
- vline.name = virtualfname
- vline.freturn = True
- self.list.append(vline)
- if debug:
- vline.debugPrint()
- idx += 1
- if debug:
- line.debugPrint()
- print ''
- # handle high misalignments by inserting calls
- elif prelinedep > self.depth:
- if debug and last:
- print '-------- task %d --------' % self.pid
- last.debugPrint()
- idx = 0
- # add calls to get the depth up
- while prelinedep > self.depth:
- if debug:
- print 'MISALIGN HIGH (add calls): C%d - eC%d' % (self.depth, prelinedep)
- if idx == 0 and line.freturn and not line.fcall:
- # special case, turn this return into a leaf
- line.fcall = True
- prelinedep -= 1
- else:
- vline = FTraceLine(lasttime)
- vline.depth = self.depth
- vline.name = virtualfname
- vline.fcall = True
- if debug:
- vline.debugPrint()
- self.list.append(vline)
- self.depth += 1
- if not last:
- self.start = vline.time
- idx += 1
- if debug:
- line.debugPrint()
- print ''
- # process the call and set the new depth
- if(line.fcall and not line.freturn):
- self.depth += 1
- elif(line.freturn and not line.fcall):
- self.depth -= 1
- if len(self.list) < 1:
- self.start = line.time
- self.list.append(line)
- if(line.depth == 0 and line.freturn):
- if(self.start < 0):
- self.start = line.time
- self.end = line.time
- if line.fcall:
- self.end += line.length
- if self.list[0].name == virtualfname:
- self.invalid = True
- return True
- return False
- def invalidate(self, line):
- if(len(self.list) > 0):
- first = self.list[0]
- self.list = []
- self.list.append(first)
- self.invalid = True
- id = 'task %s' % (self.pid)
- window = '(%f - %f)' % (self.start, line.time)
- if(self.depth < 0):
- vprint('Too much data for '+id+\
- ' (buffer overflow), ignoring this callback')
- else:
- vprint('Too much data for '+id+\
- ' '+window+', ignoring this callback')
- def slice(self, t0, tN):
- minicg = FTraceCallGraph(0)
- count = -1
- firstdepth = 0
- for l in self.list:
- if(l.time < t0 or l.time > tN):
- continue
- if(count < 0):
- if(not l.fcall or l.name == 'dev_driver_string'):
- continue
- firstdepth = l.depth
- count = 0
- l.depth -= firstdepth
- minicg.addLine(l)
- if((count == 0 and l.freturn and l.fcall) or
- (count > 0 and l.depth <= 0)):
- break
- count += 1
- return minicg
- def repair(self, enddepth):
- # bring the depth back to 0 with additional returns
- fixed = False
- last = self.list[-1]
- for i in reversed(range(enddepth)):
- t = FTraceLine(last.time)
- t.depth = i
- t.freturn = True
- fixed = self.addLine(t)
- if fixed:
- self.end = last.time
- return True
- return False
- def postProcess(self, debug=False):
- stack = dict()
- cnt = 0
- for l in self.list:
- if(l.fcall and not l.freturn):
- stack[l.depth] = l
- cnt += 1
- elif(l.freturn and not l.fcall):
- if(l.depth not in stack):
- if debug:
- print 'Post Process Error: Depth missing'
- l.debugPrint()
- return False
- # transfer total time from return line to call line
- stack[l.depth].length = l.length
- stack.pop(l.depth)
- l.length = 0
- cnt -= 1
- if(cnt == 0):
- # trace caught the whole call tree
- return True
- elif(cnt < 0):
- if debug:
- print 'Post Process Error: Depth is less than 0'
- return False
- # trace ended before call tree finished
- return self.repair(cnt)
- def deviceMatch(self, pid, data):
- found = False
- # add the callgraph data to the device hierarchy
- borderphase = {
- 'dpm_prepare': 'suspend_prepare',
- 'dpm_complete': 'resume_complete'
- }
- if(self.list[0].name in borderphase):
- p = borderphase[self.list[0].name]
- list = data.dmesg[p]['list']
- for devname in list:
- dev = list[devname]
- if(pid == dev['pid'] and
- self.start <= dev['start'] and
- self.end >= dev['end']):
- dev['ftrace'] = self.slice(dev['start'], dev['end'])
- found = True
- return found
- for p in data.phases:
- if(data.dmesg[p]['start'] <= self.start and
- self.start <= data.dmesg[p]['end']):
- list = data.dmesg[p]['list']
- for devname in list:
- dev = list[devname]
- if(pid == dev['pid'] and
- self.start <= dev['start'] and
- self.end >= dev['end']):
- dev['ftrace'] = self
- found = True
- break
- break
- return found
- def newActionFromFunction(self, data):
- name = self.list[0].name
- if name in ['dpm_run_callback', 'dpm_prepare', 'dpm_complete']:
- return
- fs = self.start
- fe = self.end
- if fs < data.start or fe > data.end:
- return
- phase = ''
- for p in data.phases:
- if(data.dmesg[p]['start'] <= self.start and
- self.start < data.dmesg[p]['end']):
- phase = p
- break
- if not phase:
- return
- out = data.newActionGlobal(name, fs, fe, -2)
- if out:
- phase, myname = out
- data.dmesg[phase]['list'][myname]['ftrace'] = self
- def debugPrint(self):
- print('[%f - %f] %s (%d)') % (self.start, self.end, self.list[0].name, self.pid)
- for l in self.list:
- if(l.freturn and l.fcall):
- print('%f (%02d): %s(); (%.3f us)' % (l.time, \
- l.depth, l.name, l.length*1000000))
- elif(l.freturn):
- print('%f (%02d): %s} (%.3f us)' % (l.time, \
- l.depth, l.name, l.length*1000000))
- else:
- print('%f (%02d): %s() { (%.3f us)' % (l.time, \
- l.depth, l.name, l.length*1000000))
- print(' ')
-
-class DevItem:
- def __init__(self, test, phase, dev):
- self.test = test
- self.phase = phase
- self.dev = dev
- def isa(self, cls):
- if 'htmlclass' in self.dev and cls in self.dev['htmlclass']:
- return True
- return False
-
-# Class: Timeline
-# Description:
-# A container for a device timeline which calculates
-# all the html properties to display it correctly
-class Timeline:
- html = {}
- height = 0 # total timeline height
- scaleH = 20 # timescale (top) row height
- rowH = 30 # device row height
- bodyH = 0 # body height
- rows = 0 # total timeline rows
- rowlines = dict()
- rowheight = dict()
- def __init__(self, rowheight, scaleheight):
- self.rowH = rowheight
- self.scaleH = scaleheight
- self.html = {
- 'header': '',
- 'timeline': '',
- 'legend': '',
- }
- # Function: getDeviceRows
- # Description:
- # determine how may rows the device funcs will take
- # Arguments:
- # rawlist: the list of devices/actions for a single phase
- # Output:
- # The total number of rows needed to display this phase of the timeline
- def getDeviceRows(self, rawlist):
- # clear all rows and set them to undefined
- sortdict = dict()
- for item in rawlist:
- item.row = -1
- sortdict[item] = item.length
- sortlist = sorted(sortdict, key=sortdict.get, reverse=True)
- remaining = len(sortlist)
- rowdata = dict()
- row = 1
- # try to pack each row with as many ranges as possible
- while(remaining > 0):
- if(row not in rowdata):
- rowdata[row] = []
- for i in sortlist:
- if(i.row >= 0):
- continue
- s = i.time
- e = i.time + i.length
- valid = True
- for ritem in rowdata[row]:
- rs = ritem.time
- re = ritem.time + ritem.length
- if(not (((s <= rs) and (e <= rs)) or
- ((s >= re) and (e >= re)))):
- valid = False
- break
- if(valid):
- rowdata[row].append(i)
- i.row = row
- remaining -= 1
- row += 1
- return row
- # Function: getPhaseRows
- # Description:
- # Organize the timeline entries into the smallest
- # number of rows possible, with no entry overlapping
- # Arguments:
- # devlist: the list of devices/actions in a group of contiguous phases
- # Output:
- # The total number of rows needed to display this phase of the timeline
- def getPhaseRows(self, devlist, row=0):
- # clear all rows and set them to undefined
- remaining = len(devlist)
- rowdata = dict()
- sortdict = dict()
- myphases = []
- # initialize all device rows to -1 and calculate devrows
- for item in devlist:
- dev = item.dev
- tp = (item.test, item.phase)
- if tp not in myphases:
- myphases.append(tp)
- dev['row'] = -1
- # sort by length 1st, then name 2nd
- sortdict[item] = (float(dev['end']) - float(dev['start']), item.dev['name'])
- if 'src' in dev:
- dev['devrows'] = self.getDeviceRows(dev['src'])
- # sort the devlist by length so that large items graph on top
- sortlist = sorted(sortdict, key=sortdict.get, reverse=True)
- orderedlist = []
- for item in sortlist:
- if item.dev['pid'] == -2:
- orderedlist.append(item)
- for item in sortlist:
- if item not in orderedlist:
- orderedlist.append(item)
- # try to pack each row with as many devices as possible
- while(remaining > 0):
- rowheight = 1
- if(row not in rowdata):
- rowdata[row] = []
- for item in orderedlist:
- dev = item.dev
- if(dev['row'] < 0):
- s = dev['start']
- e = dev['end']
- valid = True
- for ritem in rowdata[row]:
- rs = ritem.dev['start']
- re = ritem.dev['end']
- if(not (((s <= rs) and (e <= rs)) or
- ((s >= re) and (e >= re)))):
- valid = False
- break
- if(valid):
- rowdata[row].append(item)
- dev['row'] = row
- remaining -= 1
- if 'devrows' in dev and dev['devrows'] > rowheight:
- rowheight = dev['devrows']
- for t, p in myphases:
- if t not in self.rowlines or t not in self.rowheight:
- self.rowlines[t] = dict()
- self.rowheight[t] = dict()
- if p not in self.rowlines[t] or p not in self.rowheight[t]:
- self.rowlines[t][p] = dict()
- self.rowheight[t][p] = dict()
- rh = self.rowH
- # section headers should use a different row height
- if len(rowdata[row]) == 1 and \
- 'htmlclass' in rowdata[row][0].dev and \
- 'sec' in rowdata[row][0].dev['htmlclass']:
- rh = 15
- self.rowlines[t][p][row] = rowheight
- self.rowheight[t][p][row] = rowheight * rh
- row += 1
- if(row > self.rows):
- self.rows = int(row)
- return row
- def phaseRowHeight(self, test, phase, row):
- return self.rowheight[test][phase][row]
- def phaseRowTop(self, test, phase, row):
- top = 0
- for i in sorted(self.rowheight[test][phase]):
- if i >= row:
- break
- top += self.rowheight[test][phase][i]
- return top
- # Function: calcTotalRows
- # Description:
- # Calculate the heights and offsets for the header and rows
- def calcTotalRows(self):
- maxrows = 0
- standardphases = []
- for t in self.rowlines:
- for p in self.rowlines[t]:
- total = 0
- for i in sorted(self.rowlines[t][p]):
- total += self.rowlines[t][p][i]
- if total > maxrows:
- maxrows = total
- if total == len(self.rowlines[t][p]):
- standardphases.append((t, p))
- self.height = self.scaleH + (maxrows*self.rowH)
- self.bodyH = self.height - self.scaleH
- # if there is 1 line per row, draw them the standard way
- for t, p in standardphases:
- for i in sorted(self.rowheight[t][p]):
- self.rowheight[t][p][i] = self.bodyH/len(self.rowlines[t][p])
- # Function: createTimeScale
- # Description:
- # Create the timescale for a timeline block
- # Arguments:
- # m0: start time (mode begin)
- # mMax: end time (mode end)
- # tTotal: total timeline time
- # mode: suspend or resume
- # Output:
- # The html code needed to display the time scale
- def createTimeScale(self, m0, mMax, tTotal, mode):
- timescale = '<div class="t" style="right:{0}%">{1}</div>\n'
- rline = '<div class="t" style="left:0;border-left:1px solid black;border-right:0;">Resume</div>\n'
- output = '<div class="timescale">\n'
- # set scale for timeline
- mTotal = mMax - m0
- tS = 0.1
- if(tTotal <= 0):
- return output+'</div>\n'
- if(tTotal > 4):
- tS = 1
- divTotal = int(mTotal/tS) + 1
- divEdge = (mTotal - tS*(divTotal-1))*100/mTotal
- for i in range(divTotal):
- htmlline = ''
- if(mode == 'resume'):
- pos = '%0.3f' % (100 - ((float(i)*tS*100)/mTotal))
- val = '%0.fms' % (float(i)*tS*1000)
- htmlline = timescale.format(pos, val)
- if(i == 0):
- htmlline = rline
- else:
- pos = '%0.3f' % (100 - ((float(i)*tS*100)/mTotal) - divEdge)
- val = '%0.fms' % (float(i-divTotal+1)*tS*1000)
- if(i == divTotal - 1):
- val = 'Suspend'
- htmlline = timescale.format(pos, val)
- output += htmlline
- output += '</div>\n'
- return output
-
-# Class: TestProps
-# Description:
-# A list of values describing the properties of these test runs
-class TestProps:
- stamp = ''
- S0i3 = False
- fwdata = []
- ftrace_line_fmt_fg = \
- '^ *(?P<time>[0-9\.]*) *\| *(?P<cpu>[0-9]*)\)'+\
- ' *(?P<proc>.*)-(?P<pid>[0-9]*) *\|'+\
- '[ +!#\*@$]*(?P<dur>[0-9\.]*) .*\| (?P<msg>.*)'
- ftrace_line_fmt_nop = \
- ' *(?P<proc>.*)-(?P<pid>[0-9]*) *\[(?P<cpu>[0-9]*)\] *'+\
- '(?P<flags>.{4}) *(?P<time>[0-9\.]*): *'+\
- '(?P<msg>.*)'
- ftrace_line_fmt = ftrace_line_fmt_nop
- cgformat = False
- data = 0
- ktemp = dict()
- def __init__(self):
- self.ktemp = dict()
- def setTracerType(self, tracer):
- if(tracer == 'function_graph'):
- self.cgformat = True
- self.ftrace_line_fmt = self.ftrace_line_fmt_fg
- elif(tracer == 'nop'):
- self.ftrace_line_fmt = self.ftrace_line_fmt_nop
- else:
- doError('Invalid tracer format: [%s]' % tracer)
-
-# Class: TestRun
-# Description:
-# A container for a suspend/resume test run. This is necessary as
-# there could be more than one, and they need to be separate.
-class TestRun:
- ftemp = dict()
- ttemp = dict()
- data = 0
- def __init__(self, dataobj):
- self.data = dataobj
- self.ftemp = dict()
- self.ttemp = dict()
-
-class ProcessMonitor:
- proclist = dict()
- running = False
- def procstat(self):
- c = ['cat /proc/[1-9]*/stat 2>/dev/null']
- process = Popen(c, shell=True, stdout=PIPE)
- running = dict()
- for line in process.stdout:
- data = line.split()
- pid = data[0]
- name = re.sub('[()]', '', data[1])
- user = int(data[13])
- kern = int(data[14])
- kjiff = ujiff = 0
- if pid not in self.proclist:
- self.proclist[pid] = {'name' : name, 'user' : user, 'kern' : kern}
- else:
- val = self.proclist[pid]
- ujiff = user - val['user']
- kjiff = kern - val['kern']
- val['user'] = user
- val['kern'] = kern
- if ujiff > 0 or kjiff > 0:
- running[pid] = ujiff + kjiff
- result = process.wait()
- out = ''
- for pid in running:
- jiffies = running[pid]
- val = self.proclist[pid]
- if out:
- out += ','
- out += '%s-%s %d' % (val['name'], pid, jiffies)
- return 'ps - '+out
- def processMonitor(self, tid):
- while self.running:
- out = self.procstat()
- if out:
- sysvals.fsetVal(out, 'trace_marker')
- def start(self):
- self.thread = Thread(target=self.processMonitor, args=(0,))
- self.running = True
- self.thread.start()
- def stop(self):
- self.running = False
-
-# ----------------- FUNCTIONS --------------------
-
-# Function: vprint
-# Description:
-# verbose print (prints only with -verbose option)
-# Arguments:
-# msg: the debug/log message to print
-def vprint(msg):
- sysvals.logmsg += msg+'\n'
- if(sysvals.verbose):
- print(msg)
-
-# Function: parseStamp
-# Description:
-# Pull in the stamp comment line from the data file(s),
-# create the stamp, and add it to the global sysvals object
-# Arguments:
-# m: the valid re.match output for the stamp line
-def parseStamp(line, data):
- m = re.match(sysvals.stampfmt, line)
- data.stamp = {'time': '', 'host': '', 'mode': ''}
- dt = datetime(int(m.group('y'))+2000, int(m.group('m')),
- int(m.group('d')), int(m.group('H')), int(m.group('M')),
- int(m.group('S')))
- data.stamp['time'] = dt.strftime('%B %d %Y, %I:%M:%S %p')
- data.stamp['host'] = m.group('host')
- data.stamp['mode'] = m.group('mode')
- data.stamp['kernel'] = m.group('kernel')
- sysvals.hostname = data.stamp['host']
- sysvals.suspendmode = data.stamp['mode']
- if sysvals.suspendmode == 'command' and sysvals.ftracefile != '':
- modes = ['on', 'freeze', 'standby', 'mem']
- out = Popen(['grep', 'suspend_enter', sysvals.ftracefile],
- stderr=PIPE, stdout=PIPE).stdout.read()
- m = re.match('.* suspend_enter\[(?P<mode>.*)\]', out)
- if m and m.group('mode') in ['1', '2', '3']:
- sysvals.suspendmode = modes[int(m.group('mode'))]
- data.stamp['mode'] = sysvals.suspendmode
- if not sysvals.stamp:
- sysvals.stamp = data.stamp
-
-# Function: diffStamp
-# Description:
-# compare the host, kernel, and mode fields in 3 stamps
-# Arguments:
-# stamp1: string array with mode, kernel, and host
-# stamp2: string array with mode, kernel, and host
-# Return:
-# True if stamps differ, False if they're the same
-def diffStamp(stamp1, stamp2):
- if 'host' in stamp1 and 'host' in stamp2:
- if stamp1['host'] != stamp2['host']:
- return True
- if 'kernel' in stamp1 and 'kernel' in stamp2:
- if stamp1['kernel'] != stamp2['kernel']:
- return True
- if 'mode' in stamp1 and 'mode' in stamp2:
- if stamp1['mode'] != stamp2['mode']:
- return True
- return False
-
-# Function: doesTraceLogHaveTraceEvents
-# Description:
-# Quickly determine if the ftrace log has some or all of the trace events
-# required for primary parsing. Set the usetraceevents and/or
-# usetraceeventsonly flags in the global sysvals object
-def doesTraceLogHaveTraceEvents():
- # check for kprobes
- sysvals.usekprobes = False
- out = call('grep -q "_cal: (" '+sysvals.ftracefile, shell=True)
- if(out == 0):
- sysvals.usekprobes = True
- # check for callgraph data on trace event blocks
- out = call('grep -q "_cpu_down()" '+sysvals.ftracefile, shell=True)
- if(out == 0):
- sysvals.usekprobes = True
- out = Popen(['head', '-1', sysvals.ftracefile],
- stderr=PIPE, stdout=PIPE).stdout.read().replace('\n', '')
- m = re.match(sysvals.stampfmt, out)
- if m and m.group('mode') == 'command':
- sysvals.usetraceeventsonly = True
- sysvals.usetraceevents = True
- return
- # figure out what level of trace events are supported
- sysvals.usetraceeventsonly = True
- sysvals.usetraceevents = False
- for e in sysvals.traceevents:
- out = call('grep -q "'+e+': " '+sysvals.ftracefile, shell=True)
- if(out != 0):
- sysvals.usetraceeventsonly = False
- if(e == 'suspend_resume' and out == 0):
- sysvals.usetraceevents = True
- # determine is this log is properly formatted
- for e in ['SUSPEND START', 'RESUME COMPLETE']:
- out = call('grep -q "'+e+'" '+sysvals.ftracefile, shell=True)
- if(out != 0):
- sysvals.usetracemarkers = False
-
-# Function: appendIncompleteTraceLog
-# Description:
-# [deprecated for kernel 3.15 or newer]
-# Legacy support of ftrace outputs that lack the device_pm_callback
-# and/or suspend_resume trace events. The primary data should be
-# taken from dmesg, and this ftrace is used only for callgraph data
-# or custom actions in the timeline. The data is appended to the Data
-# objects provided.
-# Arguments:
-# testruns: the array of Data objects obtained from parseKernelLog
-def appendIncompleteTraceLog(testruns):
- # create TestRun vessels for ftrace parsing
- testcnt = len(testruns)
- testidx = 0
- testrun = []
- for data in testruns:
- testrun.append(TestRun(data))
-
- # extract the callgraph and traceevent data
- vprint('Analyzing the ftrace data...')
- tp = TestProps()
- tf = open(sysvals.ftracefile, 'r')
- data = 0
- for line in tf:
- # remove any latent carriage returns
- line = line.replace('\r\n', '')
- # grab the time stamp
- m = re.match(sysvals.stampfmt, line)
- if(m):
- tp.stamp = line
- continue
- # determine the trace data type (required for further parsing)
- m = re.match(sysvals.tracertypefmt, line)
- if(m):
- tp.setTracerType(m.group('t'))
- continue
- # device properties line
- if(re.match(sysvals.devpropfmt, line)):
- devProps(line)
- continue
- # parse only valid lines, if this is not one move on
- m = re.match(tp.ftrace_line_fmt, line)
- if(not m):
- continue
- # gather the basic message data from the line
- m_time = m.group('time')
- m_pid = m.group('pid')
- m_msg = m.group('msg')
- if(tp.cgformat):
- m_param3 = m.group('dur')
- else:
- m_param3 = 'traceevent'
- if(m_time and m_pid and m_msg):
- t = FTraceLine(m_time, m_msg, m_param3)
- pid = int(m_pid)
- else:
- continue
- # the line should be a call, return, or event
- if(not t.fcall and not t.freturn and not t.fevent):
- continue
- # look for the suspend start marker
- if(t.startMarker()):
- data = testrun[testidx].data
- parseStamp(tp.stamp, data)
- data.setStart(t.time)
- continue
- if(not data):
- continue
- # find the end of resume
- if(t.endMarker()):
- data.setEnd(t.time)
- testidx += 1
- if(testidx >= testcnt):
- break
- continue
- # trace event processing
- if(t.fevent):
- # general trace events have two types, begin and end
- if(re.match('(?P<name>.*) begin$', t.name)):
- isbegin = True
- elif(re.match('(?P<name>.*) end$', t.name)):
- isbegin = False
- else:
- continue
- m = re.match('(?P<name>.*)\[(?P<val>[0-9]*)\] .*', t.name)
- if(m):
- val = m.group('val')
- if val == '0':
- name = m.group('name')
- else:
- name = m.group('name')+'['+val+']'
- else:
- m = re.match('(?P<name>.*) .*', t.name)
- name = m.group('name')
- # special processing for trace events
- if re.match('dpm_prepare\[.*', name):
- continue
- elif re.match('machine_suspend.*', name):
- continue
- elif re.match('suspend_enter\[.*', name):
- if(not isbegin):
- data.dmesg['suspend_prepare']['end'] = t.time
- continue
- elif re.match('dpm_suspend\[.*', name):
- if(not isbegin):
- data.dmesg['suspend']['end'] = t.time
- continue
- elif re.match('dpm_suspend_late\[.*', name):
- if(isbegin):
- data.dmesg['suspend_late']['start'] = t.time
- else:
- data.dmesg['suspend_late']['end'] = t.time
- continue
- elif re.match('dpm_suspend_noirq\[.*', name):
- if(isbegin):
- data.dmesg['suspend_noirq']['start'] = t.time
- else:
- data.dmesg['suspend_noirq']['end'] = t.time
- continue
- elif re.match('dpm_resume_noirq\[.*', name):
- if(isbegin):
- data.dmesg['resume_machine']['end'] = t.time
- data.dmesg['resume_noirq']['start'] = t.time
- else:
- data.dmesg['resume_noirq']['end'] = t.time
- continue
- elif re.match('dpm_resume_early\[.*', name):
- if(isbegin):
- data.dmesg['resume_early']['start'] = t.time
- else:
- data.dmesg['resume_early']['end'] = t.time
- continue
- elif re.match('dpm_resume\[.*', name):
- if(isbegin):
- data.dmesg['resume']['start'] = t.time
- else:
- data.dmesg['resume']['end'] = t.time
- continue
- elif re.match('dpm_complete\[.*', name):
- if(isbegin):
- data.dmesg['resume_complete']['start'] = t.time
- else:
- data.dmesg['resume_complete']['end'] = t.time
- continue
- # skip trace events inside devices calls
- if(not data.isTraceEventOutsideDeviceCalls(pid, t.time)):
- continue
- # global events (outside device calls) are simply graphed
- if(isbegin):
- # store each trace event in ttemp
- if(name not in testrun[testidx].ttemp):
- testrun[testidx].ttemp[name] = []
- testrun[testidx].ttemp[name].append(\
- {'begin': t.time, 'end': t.time})
- else:
- # finish off matching trace event in ttemp
- if(name in testrun[testidx].ttemp):
- testrun[testidx].ttemp[name][-1]['end'] = t.time
- # call/return processing
- elif sysvals.usecallgraph:
- # create a callgraph object for the data
- if(pid not in testrun[testidx].ftemp):
- testrun[testidx].ftemp[pid] = []
- testrun[testidx].ftemp[pid].append(FTraceCallGraph(pid))
- # when the call is finished, see which device matches it
- cg = testrun[testidx].ftemp[pid][-1]
- if(cg.addLine(t)):
- testrun[testidx].ftemp[pid].append(FTraceCallGraph(pid))
- tf.close()
-
- for test in testrun:
- # add the traceevent data to the device hierarchy
- if(sysvals.usetraceevents):
- for name in test.ttemp:
- for event in test.ttemp[name]:
- test.data.newActionGlobal(name, event['begin'], event['end'])
-
- # add the callgraph data to the device hierarchy
- for pid in test.ftemp:
- for cg in test.ftemp[pid]:
- if len(cg.list) < 1 or cg.invalid:
- continue
- if(not cg.postProcess()):
- id = 'task %s cpu %s' % (pid, m.group('cpu'))
- vprint('Sanity check failed for '+\
- id+', ignoring this callback')
- continue
- callstart = cg.start
- callend = cg.end
- for p in test.data.phases:
- if(test.data.dmesg[p]['start'] <= callstart and
- callstart <= test.data.dmesg[p]['end']):
- list = test.data.dmesg[p]['list']
- for devname in list:
- dev = list[devname]
- if(pid == dev['pid'] and
- callstart <= dev['start'] and
- callend >= dev['end']):
- dev['ftrace'] = cg
- break
-
- test.data.printDetails()
-
-# Function: parseTraceLog
-# Description:
-# Analyze an ftrace log output file generated from this app during
-# the execution phase. Used when the ftrace log is the primary data source
-# and includes the suspend_resume and device_pm_callback trace events
-# The ftrace filename is taken from sysvals
-# Output:
-# An array of Data objects
-def parseTraceLog():
- vprint('Analyzing the ftrace data...')
- if(os.path.exists(sysvals.ftracefile) == False):
- doError('%s does not exist' % sysvals.ftracefile)
-
- sysvals.setupAllKprobes()
- tracewatch = []
- if sysvals.usekprobes:
- tracewatch += ['sync_filesystems', 'freeze_processes', 'syscore_suspend',
- 'syscore_resume', 'resume_console', 'thaw_processes', 'CPU_ON', 'CPU_OFF']
-
- # extract the callgraph and traceevent data
- tp = TestProps()
- testruns = []
- testdata = []
- testrun = 0
- data = 0
- tf = open(sysvals.ftracefile, 'r')
- phase = 'suspend_prepare'
- for line in tf:
- # remove any latent carriage returns
- line = line.replace('\r\n', '')
- # stamp line: each stamp means a new test run
- m = re.match(sysvals.stampfmt, line)
- if(m):
- tp.stamp = line
- continue
- # firmware line: pull out any firmware data
- m = re.match(sysvals.firmwarefmt, line)
- if(m):
- tp.fwdata.append((int(m.group('s')), int(m.group('r'))))
- continue
- # tracer type line: determine the trace data type
- m = re.match(sysvals.tracertypefmt, line)
- if(m):
- tp.setTracerType(m.group('t'))
- continue
- # device properties line
- if(re.match(sysvals.devpropfmt, line)):
- devProps(line)
- continue
- # ignore all other commented lines
- if line[0] == '#':
- continue
- # ftrace line: parse only valid lines
- m = re.match(tp.ftrace_line_fmt, line)
- if(not m):
- continue
- # gather the basic message data from the line
- m_time = m.group('time')
- m_proc = m.group('proc')
- m_pid = m.group('pid')
- m_msg = m.group('msg')
- if(tp.cgformat):
- m_param3 = m.group('dur')
- else:
- m_param3 = 'traceevent'
- if(m_time and m_pid and m_msg):
- t = FTraceLine(m_time, m_msg, m_param3)
- pid = int(m_pid)
- else:
- continue
- # the line should be a call, return, or event
- if(not t.fcall and not t.freturn and not t.fevent):
- continue
- # find the start of suspend
- if(t.startMarker()):
- phase = 'suspend_prepare'
- data = Data(len(testdata))
- testdata.append(data)
- testrun = TestRun(data)
- testruns.append(testrun)
- parseStamp(tp.stamp, data)
- data.setStart(t.time)
- data.tKernSus = t.time
- continue
- if(not data):
- continue
- # process cpu exec line
- if t.type == 'tracing_mark_write':
- m = re.match(sysvals.procexecfmt, t.name)
- if(m):
- proclist = dict()
- for ps in m.group('ps').split(','):
- val = ps.split()
- if not val:
- continue
- name = val[0].replace('--', '-')
- proclist[name] = int(val[1])
- data.pstl[t.time] = proclist
- continue
- # find the end of resume
- if(t.endMarker()):
- data.setEnd(t.time)
- if data.tKernRes == 0.0:
- data.tKernRes = t.time
- if data.dmesg['resume_complete']['end'] < 0:
- data.dmesg['resume_complete']['end'] = t.time
- if sysvals.suspendmode == 'mem' and len(tp.fwdata) > data.testnumber:
- data.fwSuspend, data.fwResume = tp.fwdata[data.testnumber]
- if(data.tSuspended != 0 and data.tResumed != 0 and \
- (data.fwSuspend > 0 or data.fwResume > 0)):
- data.fwValid = True
- if(not sysvals.usetracemarkers):
- # no trace markers? then quit and be sure to finish recording
- # the event we used to trigger resume end
- if(len(testrun.ttemp['thaw_processes']) > 0):
- # if an entry exists, assume this is its end
- testrun.ttemp['thaw_processes'][-1]['end'] = t.time
- break
- continue
- # trace event processing
- if(t.fevent):
- if(phase == 'post_resume'):
- data.setEnd(t.time)
- if(t.type == 'suspend_resume'):
- # suspend_resume trace events have two types, begin and end
- if(re.match('(?P<name>.*) begin$', t.name)):
- isbegin = True
- elif(re.match('(?P<name>.*) end$', t.name)):
- isbegin = False
- else:
- continue
- m = re.match('(?P<name>.*)\[(?P<val>[0-9]*)\] .*', t.name)
- if(m):
- val = m.group('val')
- if val == '0':
- name = m.group('name')
- else:
- name = m.group('name')+'['+val+']'
- else:
- m = re.match('(?P<name>.*) .*', t.name)
- name = m.group('name')
- # ignore these events
- if(name.split('[')[0] in tracewatch):
- continue
- # -- phase changes --
- # start of kernel suspend
- if(re.match('suspend_enter\[.*', t.name)):
- if(isbegin):
- data.dmesg[phase]['start'] = t.time
- data.tKernSus = t.time
- continue
- # suspend_prepare start
- elif(re.match('dpm_prepare\[.*', t.name)):
- phase = 'suspend_prepare'
- if(not isbegin):
- data.dmesg[phase]['end'] = t.time
- continue
- # suspend start
- elif(re.match('dpm_suspend\[.*', t.name)):
- phase = 'suspend'
- data.setPhase(phase, t.time, isbegin)
- continue
- # suspend_late start
- elif(re.match('dpm_suspend_late\[.*', t.name)):
- phase = 'suspend_late'
- data.setPhase(phase, t.time, isbegin)
- continue
- # suspend_noirq start
- elif(re.match('dpm_suspend_noirq\[.*', t.name)):
- phase = 'suspend_noirq'
- data.setPhase(phase, t.time, isbegin)
- if(not isbegin):
- phase = 'suspend_machine'
- data.dmesg[phase]['start'] = t.time
- continue
- # suspend_machine/resume_machine
- elif(re.match('machine_suspend\[.*', t.name)):
- if(isbegin):
- phase = 'suspend_machine'
- data.dmesg[phase]['end'] = t.time
- data.tSuspended = t.time
- else:
- if(sysvals.suspendmode in ['mem', 'disk'] and not tp.S0i3):
- data.dmesg['suspend_machine']['end'] = t.time
- data.tSuspended = t.time
- phase = 'resume_machine'
- data.dmesg[phase]['start'] = t.time
- data.tResumed = t.time
- data.tLow = data.tResumed - data.tSuspended
- continue
- # acpi_suspend
- elif(re.match('acpi_suspend\[.*', t.name)):
- # acpi_suspend[0] S0i3
- if(re.match('acpi_suspend\[0\] begin', t.name)):
- if(sysvals.suspendmode == 'mem'):
- tp.S0i3 = True
- data.dmesg['suspend_machine']['end'] = t.time
- data.tSuspended = t.time
- continue
- # resume_noirq start
- elif(re.match('dpm_resume_noirq\[.*', t.name)):
- phase = 'resume_noirq'
- data.setPhase(phase, t.time, isbegin)
- if(isbegin):
- data.dmesg['resume_machine']['end'] = t.time
- continue
- # resume_early start
- elif(re.match('dpm_resume_early\[.*', t.name)):
- phase = 'resume_early'
- data.setPhase(phase, t.time, isbegin)
- continue
- # resume start
- elif(re.match('dpm_resume\[.*', t.name)):
- phase = 'resume'
- data.setPhase(phase, t.time, isbegin)
- continue
- # resume complete start
- elif(re.match('dpm_complete\[.*', t.name)):
- phase = 'resume_complete'
- if(isbegin):
- data.dmesg[phase]['start'] = t.time
- continue
- # skip trace events inside devices calls
- if(not data.isTraceEventOutsideDeviceCalls(pid, t.time)):
- continue
- # global events (outside device calls) are graphed
- if(name not in testrun.ttemp):
- testrun.ttemp[name] = []
- if(isbegin):
- # create a new list entry
- testrun.ttemp[name].append(\
- {'begin': t.time, 'end': t.time, 'pid': pid})
- else:
- if(len(testrun.ttemp[name]) > 0):
- # if an entry exists, assume this is its end
- testrun.ttemp[name][-1]['end'] = t.time
- elif(phase == 'post_resume'):
- # post resume events can just have ends
- testrun.ttemp[name].append({
- 'begin': data.dmesg[phase]['start'],
- 'end': t.time})
- # device callback start
- elif(t.type == 'device_pm_callback_start'):
- m = re.match('(?P<drv>.*) (?P<d>.*), parent: *(?P<p>.*), .*',\
- t.name);
- if(not m):
- continue
- drv = m.group('drv')
- n = m.group('d')
- p = m.group('p')
- if(n and p):
- data.newAction(phase, n, pid, p, t.time, -1, drv)
- if pid not in data.devpids:
- data.devpids.append(pid)
- # device callback finish
- elif(t.type == 'device_pm_callback_end'):
- m = re.match('(?P<drv>.*) (?P<d>.*), err.*', t.name);
- if(not m):
- continue
- n = m.group('d')
- list = data.dmesg[phase]['list']
- if(n in list):
- dev = list[n]
- dev['length'] = t.time - dev['start']
- dev['end'] = t.time
- # kprobe event processing
- elif(t.fkprobe):
- kprobename = t.type
- kprobedata = t.name
- key = (kprobename, pid)
- # displayname is generated from kprobe data
- displayname = ''
- if(t.fcall):
- displayname = sysvals.kprobeDisplayName(kprobename, kprobedata)
- if not displayname:
- continue
- if(key not in tp.ktemp):
- tp.ktemp[key] = []
- tp.ktemp[key].append({
- 'pid': pid,
- 'begin': t.time,
- 'end': t.time,
- 'name': displayname,
- 'cdata': kprobedata,
- 'proc': m_proc,
- })
- elif(t.freturn):
- if(key not in tp.ktemp) or len(tp.ktemp[key]) < 1:
- continue
- e = tp.ktemp[key][-1]
- if e['begin'] < 0.0 or t.time - e['begin'] < 0.000001:
- tp.ktemp[key].pop()
- else:
- e['end'] = t.time
- e['rdata'] = kprobedata
- # end of kernel resume
- if(kprobename == 'pm_notifier_call_chain' or \
- kprobename == 'pm_restore_console'):
- data.dmesg[phase]['end'] = t.time
- data.tKernRes = t.time
-
- # callgraph processing
- elif sysvals.usecallgraph:
- # create a callgraph object for the data
- key = (m_proc, pid)
- if(key not in testrun.ftemp):
- testrun.ftemp[key] = []
- testrun.ftemp[key].append(FTraceCallGraph(pid))
- # when the call is finished, see which device matches it
- cg = testrun.ftemp[key][-1]
- if(cg.addLine(t)):
- testrun.ftemp[key].append(FTraceCallGraph(pid))
- tf.close()
-
- if sysvals.suspendmode == 'command':
- for test in testruns:
- for p in test.data.phases:
- if p == 'suspend_prepare':
- test.data.dmesg[p]['start'] = test.data.start
- test.data.dmesg[p]['end'] = test.data.end
- else:
- test.data.dmesg[p]['start'] = test.data.end
- test.data.dmesg[p]['end'] = test.data.end
- test.data.tSuspended = test.data.end
- test.data.tResumed = test.data.end
- test.data.tLow = 0
- test.data.fwValid = False
-
- # dev source and procmon events can be unreadable with mixed phase height
- if sysvals.usedevsrc or sysvals.useprocmon:
- sysvals.mixedphaseheight = False
-
- for i in range(len(testruns)):
- test = testruns[i]
- data = test.data
- # find the total time range for this test (begin, end)
- tlb, tle = data.start, data.end
- if i < len(testruns) - 1:
- tle = testruns[i+1].data.start
- # add the process usage data to the timeline
- if sysvals.useprocmon:
- data.createProcessUsageEvents()
- # add the traceevent data to the device hierarchy
- if(sysvals.usetraceevents):
- # add actual trace funcs
- for name in test.ttemp:
- for event in test.ttemp[name]:
- data.newActionGlobal(name, event['begin'], event['end'], event['pid'])
- # add the kprobe based virtual tracefuncs as actual devices
- for key in tp.ktemp:
- name, pid = key
- if name not in sysvals.tracefuncs:
- continue
- for e in tp.ktemp[key]:
- kb, ke = e['begin'], e['end']
- if kb == ke or tlb > kb or tle <= kb:
- continue
- color = sysvals.kprobeColor(name)
- data.newActionGlobal(e['name'], kb, ke, pid, color)
- # add config base kprobes and dev kprobes
- if sysvals.usedevsrc:
- for key in tp.ktemp:
- name, pid = key
- if name in sysvals.tracefuncs or name not in sysvals.dev_tracefuncs:
- continue
- for e in tp.ktemp[key]:
- kb, ke = e['begin'], e['end']
- if kb == ke or tlb > kb or tle <= kb:
- continue
- data.addDeviceFunctionCall(e['name'], name, e['proc'], pid, kb,
- ke, e['cdata'], e['rdata'])
- if sysvals.usecallgraph:
- # add the callgraph data to the device hierarchy
- sortlist = dict()
- for key in test.ftemp:
- proc, pid = key
- for cg in test.ftemp[key]:
- if len(cg.list) < 1 or cg.invalid:
- continue
- if(not cg.postProcess()):
- id = 'task %s' % (pid)
- vprint('Sanity check failed for '+\
- id+', ignoring this callback')
- continue
- # match cg data to devices
- if sysvals.suspendmode == 'command' or not cg.deviceMatch(pid, data):
- sortkey = '%f%f%d' % (cg.start, cg.end, pid)
- sortlist[sortkey] = cg
- # create blocks for orphan cg data
- for sortkey in sorted(sortlist):
- cg = sortlist[sortkey]
- name = cg.list[0].name
- if sysvals.isCallgraphFunc(name):
- vprint('Callgraph found for task %d: %.3fms, %s' % (cg.pid, (cg.end - cg.start)*1000, name))
- cg.newActionFromFunction(data)
-
- if sysvals.suspendmode == 'command':
- for data in testdata:
- data.printDetails()
- return testdata
-
- # fill in any missing phases
- for data in testdata:
- lp = data.phases[0]
- for p in data.phases:
- if(data.dmesg[p]['start'] < 0 and data.dmesg[p]['end'] < 0):
- vprint('WARNING: phase "%s" is missing!' % p)
- if(data.dmesg[p]['start'] < 0):
- data.dmesg[p]['start'] = data.dmesg[lp]['end']
- if(p == 'resume_machine'):
- data.tSuspended = data.dmesg[lp]['end']
- data.tResumed = data.dmesg[lp]['end']
- data.tLow = 0
- if(data.dmesg[p]['end'] < 0):
- data.dmesg[p]['end'] = data.dmesg[p]['start']
- if(p != lp and not ('machine' in p and 'machine' in lp)):
- data.dmesg[lp]['end'] = data.dmesg[p]['start']
- lp = p
-
- if(len(sysvals.devicefilter) > 0):
- data.deviceFilter(sysvals.devicefilter)
- data.fixupInitcallsThatDidntReturn()
- if sysvals.usedevsrc:
- data.optimizeDevSrc()
- data.printDetails()
-
- # x2: merge any overlapping devices between test runs
- if sysvals.usedevsrc and len(testdata) > 1:
- tc = len(testdata)
- for i in range(tc - 1):
- devlist = testdata[i].overflowDevices()
- for j in range(i + 1, tc):
- testdata[j].mergeOverlapDevices(devlist)
- testdata[0].stitchTouchingThreads(testdata[1:])
- return testdata
-
-# Function: loadKernelLog
-# Description:
-# [deprecated for kernel 3.15.0 or newer]
-# load the dmesg file into memory and fix up any ordering issues
-# The dmesg filename is taken from sysvals
-# Output:
-# An array of empty Data objects with only their dmesgtext attributes set
-def loadKernelLog(justtext=False):
- vprint('Analyzing the dmesg data...')
- if(os.path.exists(sysvals.dmesgfile) == False):
- doError('%s does not exist' % sysvals.dmesgfile)
-
- if justtext:
- dmesgtext = []
- # there can be multiple test runs in a single file
- tp = TestProps()
- tp.stamp = datetime.now().strftime('# suspend-%m%d%y-%H%M%S localhost mem unknown')
- testruns = []
- data = 0
- lf = open(sysvals.dmesgfile, 'r')
- for line in lf:
- line = line.replace('\r\n', '')
- idx = line.find('[')
- if idx > 1:
- line = line[idx:]
- m = re.match(sysvals.stampfmt, line)
- if(m):
- tp.stamp = line
- continue
- m = re.match(sysvals.firmwarefmt, line)
- if(m):
- tp.fwdata.append((int(m.group('s')), int(m.group('r'))))
- continue
- m = re.match('[ \t]*(\[ *)(?P<ktime>[0-9\.]*)(\]) (?P<msg>.*)', line)
- if(not m):
- continue
- msg = m.group("msg")
- if justtext:
- dmesgtext.append(line)
- continue
- if(re.match('PM: Syncing filesystems.*', msg)):
- if(data):
- testruns.append(data)
- data = Data(len(testruns))
- parseStamp(tp.stamp, data)
- if len(tp.fwdata) > data.testnumber:
- data.fwSuspend, data.fwResume = tp.fwdata[data.testnumber]
- if(data.fwSuspend > 0 or data.fwResume > 0):
- data.fwValid = True
- if(not data):
- continue
- m = re.match('.* *(?P<k>[0-9]\.[0-9]{2}\.[0-9]-.*) .*', msg)
- if(m):
- sysvals.stamp['kernel'] = m.group('k')
- m = re.match('PM: Preparing system for (?P<m>.*) sleep', msg)
- if(m):
- sysvals.stamp['mode'] = sysvals.suspendmode = m.group('m')
- data.dmesgtext.append(line)
- lf.close()
-
- if justtext:
- return dmesgtext
- if data:
- testruns.append(data)
- if len(testruns) < 1:
- doError(' dmesg log has no suspend/resume data: %s' \
- % sysvals.dmesgfile)
-
- # fix lines with same timestamp/function with the call and return swapped
- for data in testruns:
- last = ''
- for line in data.dmesgtext:
- mc = re.match('.*(\[ *)(?P<t>[0-9\.]*)(\]) calling '+\
- '(?P<f>.*)\+ @ .*, parent: .*', line)
- mr = re.match('.*(\[ *)(?P<t>[0-9\.]*)(\]) call '+\
- '(?P<f>.*)\+ returned .* after (?P<dt>.*) usecs', last)
- if(mc and mr and (mc.group('t') == mr.group('t')) and
- (mc.group('f') == mr.group('f'))):
- i = data.dmesgtext.index(last)
- j = data.dmesgtext.index(line)
- data.dmesgtext[i] = line
- data.dmesgtext[j] = last
- last = line
- return testruns
-
-# Function: parseKernelLog
-# Description:
-# [deprecated for kernel 3.15.0 or newer]
-# Analyse a dmesg log output file generated from this app during
-# the execution phase. Create a set of device structures in memory
-# for subsequent formatting in the html output file
-# This call is only for legacy support on kernels where the ftrace
-# data lacks the suspend_resume or device_pm_callbacks trace events.
-# Arguments:
-# data: an empty Data object (with dmesgtext) obtained from loadKernelLog
-# Output:
-# The filled Data object
-def parseKernelLog(data):
- phase = 'suspend_runtime'
-
- if(data.fwValid):
- vprint('Firmware Suspend = %u ns, Firmware Resume = %u ns' % \
- (data.fwSuspend, data.fwResume))
-
- # dmesg phase match table
- dm = {
- 'suspend_prepare': 'PM: Syncing filesystems.*',
- 'suspend': 'PM: Entering [a-z]* sleep.*',
- 'suspend_late': 'PM: suspend of devices complete after.*',
- 'suspend_noirq': 'PM: late suspend of devices complete after.*',
- 'suspend_machine': 'PM: noirq suspend of devices complete after.*',
- 'resume_machine': 'ACPI: Low-level resume complete.*',
- 'resume_noirq': 'ACPI: Waking up from system sleep state.*',
- 'resume_early': 'PM: noirq resume of devices complete after.*',
- 'resume': 'PM: early resume of devices complete after.*',
- 'resume_complete': 'PM: resume of devices complete after.*',
- 'post_resume': '.*Restarting tasks \.\.\..*',
- }
- if(sysvals.suspendmode == 'standby'):
- dm['resume_machine'] = 'PM: Restoring platform NVS memory'
- elif(sysvals.suspendmode == 'disk'):
- dm['suspend_late'] = 'PM: freeze of devices complete after.*'
- dm['suspend_noirq'] = 'PM: late freeze of devices complete after.*'
- dm['suspend_machine'] = 'PM: noirq freeze of devices complete after.*'
- dm['resume_machine'] = 'PM: Restoring platform NVS memory'
- dm['resume_early'] = 'PM: noirq restore of devices complete after.*'
- dm['resume'] = 'PM: early restore of devices complete after.*'
- dm['resume_complete'] = 'PM: restore of devices complete after.*'
- elif(sysvals.suspendmode == 'freeze'):
- dm['resume_machine'] = 'ACPI: resume from mwait'
-
- # action table (expected events that occur and show up in dmesg)
- at = {
- 'sync_filesystems': {
- 'smsg': 'PM: Syncing filesystems.*',
- 'emsg': 'PM: Preparing system for mem sleep.*' },
- 'freeze_user_processes': {
- 'smsg': 'Freezing user space processes .*',
- 'emsg': 'Freezing remaining freezable tasks.*' },
- 'freeze_tasks': {
- 'smsg': 'Freezing remaining freezable tasks.*',
- 'emsg': 'PM: Entering (?P<mode>[a-z,A-Z]*) sleep.*' },
- 'ACPI prepare': {
- 'smsg': 'ACPI: Preparing to enter system sleep state.*',
- 'emsg': 'PM: Saving platform NVS memory.*' },
- 'PM vns': {
- 'smsg': 'PM: Saving platform NVS memory.*',
- 'emsg': 'Disabling non-boot CPUs .*' },
- }
-
- t0 = -1.0
- cpu_start = -1.0
- prevktime = -1.0
- actions = dict()
- for line in data.dmesgtext:
- # parse each dmesg line into the time and message
- m = re.match('[ \t]*(\[ *)(?P<ktime>[0-9\.]*)(\]) (?P<msg>.*)', line)
- if(m):
- val = m.group('ktime')
- try:
- ktime = float(val)
- except:
- continue
- msg = m.group('msg')
- # initialize data start to first line time
- if t0 < 0:
- data.setStart(ktime)
- t0 = ktime
- else:
- continue
-
- # hack for determining resume_machine end for freeze
- if(not sysvals.usetraceevents and sysvals.suspendmode == 'freeze' \
- and phase == 'resume_machine' and \
- re.match('calling (?P<f>.*)\+ @ .*, parent: .*', msg)):
- data.dmesg['resume_machine']['end'] = ktime
- phase = 'resume_noirq'
- data.dmesg[phase]['start'] = ktime
-
- # suspend start
- if(re.match(dm['suspend_prepare'], msg)):
- phase = 'suspend_prepare'
- data.dmesg[phase]['start'] = ktime
- data.setStart(ktime)
- data.tKernSus = ktime
- # suspend start
- elif(re.match(dm['suspend'], msg)):
- data.dmesg['suspend_prepare']['end'] = ktime
- phase = 'suspend'
- data.dmesg[phase]['start'] = ktime
- # suspend_late start
- elif(re.match(dm['suspend_late'], msg)):
- data.dmesg['suspend']['end'] = ktime
- phase = 'suspend_late'
- data.dmesg[phase]['start'] = ktime
- # suspend_noirq start
- elif(re.match(dm['suspend_noirq'], msg)):
- data.dmesg['suspend_late']['end'] = ktime
- phase = 'suspend_noirq'
- data.dmesg[phase]['start'] = ktime
- # suspend_machine start
- elif(re.match(dm['suspend_machine'], msg)):
- data.dmesg['suspend_noirq']['end'] = ktime
- phase = 'suspend_machine'
- data.dmesg[phase]['start'] = ktime
- # resume_machine start
- elif(re.match(dm['resume_machine'], msg)):
- if(sysvals.suspendmode in ['freeze', 'standby']):
- data.tSuspended = prevktime
- data.dmesg['suspend_machine']['end'] = prevktime
- else:
- data.tSuspended = ktime
- data.dmesg['suspend_machine']['end'] = ktime
- phase = 'resume_machine'
- data.tResumed = ktime
- data.tLow = data.tResumed - data.tSuspended
- data.dmesg[phase]['start'] = ktime
- # resume_noirq start
- elif(re.match(dm['resume_noirq'], msg)):
- data.dmesg['resume_machine']['end'] = ktime
- phase = 'resume_noirq'
- data.dmesg[phase]['start'] = ktime
- # resume_early start
- elif(re.match(dm['resume_early'], msg)):
- data.dmesg['resume_noirq']['end'] = ktime
- phase = 'resume_early'
- data.dmesg[phase]['start'] = ktime
- # resume start
- elif(re.match(dm['resume'], msg)):
- data.dmesg['resume_early']['end'] = ktime
- phase = 'resume'
- data.dmesg[phase]['start'] = ktime
- # resume complete start
- elif(re.match(dm['resume_complete'], msg)):
- data.dmesg['resume']['end'] = ktime
- phase = 'resume_complete'
- data.dmesg[phase]['start'] = ktime
- # post resume start
- elif(re.match(dm['post_resume'], msg)):
- data.dmesg['resume_complete']['end'] = ktime
- data.setEnd(ktime)
- data.tKernRes = ktime
- break
-
- # -- device callbacks --
- if(phase in data.phases):
- # device init call
- if(re.match('calling (?P<f>.*)\+ @ .*, parent: .*', msg)):
- sm = re.match('calling (?P<f>.*)\+ @ '+\
- '(?P<n>.*), parent: (?P<p>.*)', msg);
- f = sm.group('f')
- n = sm.group('n')
- p = sm.group('p')
- if(f and n and p):
- data.newAction(phase, f, int(n), p, ktime, -1, '')
- # device init return
- elif(re.match('call (?P<f>.*)\+ returned .* after '+\
- '(?P<t>.*) usecs', msg)):
- sm = re.match('call (?P<f>.*)\+ returned .* after '+\
- '(?P<t>.*) usecs(?P<a>.*)', msg);
- f = sm.group('f')
- t = sm.group('t')
- list = data.dmesg[phase]['list']
- if(f in list):
- dev = list[f]
- dev['length'] = int(t)
- dev['end'] = ktime
-
- # if trace events are not available, these are better than nothing
- if(not sysvals.usetraceevents):
- # look for known actions
- for a in at:
- if(re.match(at[a]['smsg'], msg)):
- if(a not in actions):
- actions[a] = []
- actions[a].append({'begin': ktime, 'end': ktime})
- if(re.match(at[a]['emsg'], msg)):
- if(a in actions):
- actions[a][-1]['end'] = ktime
- # now look for CPU on/off events
- if(re.match('Disabling non-boot CPUs .*', msg)):
- # start of first cpu suspend
- cpu_start = ktime
- elif(re.match('Enabling non-boot CPUs .*', msg)):
- # start of first cpu resume
- cpu_start = ktime
- elif(re.match('smpboot: CPU (?P<cpu>[0-9]*) is now offline', msg)):
- # end of a cpu suspend, start of the next
- m = re.match('smpboot: CPU (?P<cpu>[0-9]*) is now offline', msg)
- cpu = 'CPU'+m.group('cpu')
- if(cpu not in actions):
- actions[cpu] = []
- actions[cpu].append({'begin': cpu_start, 'end': ktime})
- cpu_start = ktime
- elif(re.match('CPU(?P<cpu>[0-9]*) is up', msg)):
- # end of a cpu resume, start of the next
- m = re.match('CPU(?P<cpu>[0-9]*) is up', msg)
- cpu = 'CPU'+m.group('cpu')
- if(cpu not in actions):
- actions[cpu] = []
- actions[cpu].append({'begin': cpu_start, 'end': ktime})
- cpu_start = ktime
- prevktime = ktime
-
- # fill in any missing phases
- lp = data.phases[0]
- for p in data.phases:
- if(data.dmesg[p]['start'] < 0 and data.dmesg[p]['end'] < 0):
- print('WARNING: phase "%s" is missing, something went wrong!' % p)
- print(' In %s, this dmesg line denotes the start of %s:' % \
- (sysvals.suspendmode, p))
- print(' "%s"' % dm[p])
- if(data.dmesg[p]['start'] < 0):
- data.dmesg[p]['start'] = data.dmesg[lp]['end']
- if(p == 'resume_machine'):
- data.tSuspended = data.dmesg[lp]['end']
- data.tResumed = data.dmesg[lp]['end']
- data.tLow = 0
- if(data.dmesg[p]['end'] < 0):
- data.dmesg[p]['end'] = data.dmesg[p]['start']
- lp = p
-
- # fill in any actions we've found
- for name in actions:
- for event in actions[name]:
- data.newActionGlobal(name, event['begin'], event['end'])
-
- data.printDetails()
- if(len(sysvals.devicefilter) > 0):
- data.deviceFilter(sysvals.devicefilter)
- data.fixupInitcallsThatDidntReturn()
- return True
-
-# Function: createHTMLSummarySimple
-# Description:
-# Create summary html file for a series of tests
-# Arguments:
-# testruns: array of Data objects from parseTraceLog
-def createHTMLSummarySimple(testruns, htmlfile):
- # print out the basic summary of all the tests
- hf = open(htmlfile, 'w')
-
- # write the html header first (html head, css code, up to body start)
- html = '<!DOCTYPE html>\n<html>\n<head>\n\
- <meta http-equiv="content-type" content="text/html; charset=UTF-8">\n\
- <title>AnalyzeSuspend Summary</title>\n\
- <style type=\'text/css\'>\n\
- body {overflow-y: scroll;}\n\
- .stamp {width: 100%;text-align:center;background-color:#495E09;line-height:30px;color:white;font: 25px Arial;}\n\
- table {width:100%;border-collapse: collapse;}\n\
- .summary {font: 22px Arial;border:1px solid;}\n\
- th {border: 1px solid black;background-color:#A7C942;color:white;}\n\
- td {text-align: center;}\n\
- tr.alt td {background-color:#EAF2D3;}\n\
- tr.avg td {background-color:#BDE34C;}\n\
- a:link {color: #90B521;}\n\
- a:visited {color: #495E09;}\n\
- a:hover {color: #B1DF28;}\n\
- a:active {color: #FFFFFF;}\n\
- </style>\n</head>\n<body>\n'
-
- # group test header
- count = len(testruns)
- headline_stamp = '<div class="stamp">{0} {1} {2} {3} ({4} tests)</div>\n'
- html += headline_stamp.format(sysvals.stamp['host'],
- sysvals.stamp['kernel'], sysvals.stamp['mode'],
- sysvals.stamp['time'], count)
-
- # check to see if all the tests have the same value
- stampcolumns = False
- for data in testruns:
- if diffStamp(sysvals.stamp, data.stamp):
- stampcolumns = True
- break
-
- th = '\t<th>{0}</th>\n'
- td = '\t<td>{0}</td>\n'
- tdlink = '\t<td><a href="{0}">Click Here</a></td>\n'
-
- # table header
- html += '<table class="summary">\n<tr>\n'
- html += th.format("Test #")
- if stampcolumns:
- html += th.format("Hostname")
- html += th.format("Kernel Version")
- html += th.format("Suspend Mode")
- html += th.format("Test Time")
- html += th.format("Suspend Time")
- html += th.format("Resume Time")
- html += th.format("Detail")
- html += '</tr>\n'
-
- # test data, 1 row per test
- sTimeAvg = 0.0
- rTimeAvg = 0.0
- num = 1
- for data in testruns:
- # data.end is the end of post_resume
- resumeEnd = data.dmesg['resume_complete']['end']
- if num % 2 == 1:
- html += '<tr class="alt">\n'
- else:
- html += '<tr>\n'
-
- # test num
- html += td.format("test %d" % num)
- num += 1
- if stampcolumns:
- # host name
- val = "unknown"
- if('host' in data.stamp):
- val = data.stamp['host']
- html += td.format(val)
- # host kernel
- val = "unknown"
- if('kernel' in data.stamp):
- val = data.stamp['kernel']
- html += td.format(val)
- # suspend mode
- val = "unknown"
- if('mode' in data.stamp):
- val = data.stamp['mode']
- html += td.format(val)
- # test time
- val = "unknown"
- if('time' in data.stamp):
- val = data.stamp['time']
- html += td.format(val)
- # suspend time
- sTime = (data.tSuspended - data.start)*1000
- sTimeAvg += sTime
- html += td.format("%3.3f ms" % sTime)
- # resume time
- rTime = (resumeEnd - data.tResumed)*1000
- rTimeAvg += rTime
- html += td.format("%3.3f ms" % rTime)
- # link to the output html
- html += tdlink.format(data.outfile)
-
- html += '</tr>\n'
-
- # last line: test average
- if(count > 0):
- sTimeAvg /= count
- rTimeAvg /= count
- html += '<tr class="avg">\n'
- html += td.format('Average') # name
- if stampcolumns:
- html += td.format('') # host
- html += td.format('') # kernel
- html += td.format('') # mode
- html += td.format('') # time
- html += td.format("%3.3f ms" % sTimeAvg) # suspend time
- html += td.format("%3.3f ms" % rTimeAvg) # resume time
- html += td.format('') # output link
- html += '</tr>\n'
-
- # flush the data to file
- hf.write(html+'</table>\n')
- hf.write('</body>\n</html>\n')
- hf.close()
-
-def htmlTitle():
- modename = {
- 'freeze': 'Freeze (S0)',
- 'standby': 'Standby (S1)',
- 'mem': 'Suspend (S3)',
- 'disk': 'Hibernate (S4)'
- }
- kernel = sysvals.stamp['kernel']
- host = sysvals.hostname[0].upper()+sysvals.hostname[1:]
- mode = sysvals.suspendmode
- if sysvals.suspendmode in modename:
- mode = modename[sysvals.suspendmode]
- return host+' '+mode+' '+kernel
-
-def ordinal(value):
- suffix = 'th'
- if value < 10 or value > 19:
- if value % 10 == 1:
- suffix = 'st'
- elif value % 10 == 2:
- suffix = 'nd'
- elif value % 10 == 3:
- suffix = 'rd'
- return '%d%s' % (value, suffix)
-
-# Function: createHTML
-# Description:
-# Create the output html file from the resident test data
-# Arguments:
-# testruns: array of Data objects from parseKernelLog or parseTraceLog
-# Output:
-# True if the html file was created, false if it failed
-def createHTML(testruns):
- if len(testruns) < 1:
- print('ERROR: Not enough test data to build a timeline')
- return
-
- kerror = False
- for data in testruns:
- if data.kerror:
- kerror = True
- data.normalizeTime(testruns[-1].tSuspended)
-
- x2changes = ['', 'absolute']
- if len(testruns) > 1:
- x2changes = ['1', 'relative']
- # html function templates
- headline_version = '<div class="version"><a href="https://01.org/suspendresume">AnalyzeSuspend v%s</a></div>' % sysvals.version
- headline_stamp = '<div class="stamp">{0} {1} {2} {3}</div>\n'
- html_devlist1 = '<button id="devlist1" class="devlist" style="float:left;">Device Detail%s</button>' % x2changes[0]
- html_zoombox = '<center><button id="zoomin">ZOOM IN +</button><button id="zoomout">ZOOM OUT -</button><button id="zoomdef">ZOOM 1:1</button></center>\n'
- html_devlist2 = '<button id="devlist2" class="devlist" style="float:right;">Device Detail2</button>\n'
- html_timeline = '<div id="dmesgzoombox" class="zoombox">\n<div id="{0}" class="timeline" style="height:{1}px">\n'
- html_tblock = '<div id="block{0}" class="tblock" style="left:{1}%;width:{2}%;"><div class="tback" style="height:{3}px"></div>\n'
- html_device = '<div id="{0}" title="{1}" class="thread{7}" style="left:{2}%;top:{3}px;height:{4}px;width:{5}%;{8}">{6}</div>\n'
- html_error = '<div id="{1}" title="kernel error/warning" class="err" style="right:{0}%">ERROR&rarr;</div>\n'
- html_traceevent = '<div title="{0}" class="traceevent{6}" style="left:{1}%;top:{2}px;height:{3}px;width:{4}%;line-height:{3}px;{7}">{5}</div>\n'
- html_cpuexec = '<div class="jiffie" style="left:{0}%;top:{1}px;height:{2}px;width:{3}%;background:{4};"></div>\n'
- html_phase = '<div class="phase" style="left:{0}%;width:{1}%;top:{2}px;height:{3}px;background-color:{4}">{5}</div>\n'
- html_phaselet = '<div id="{0}" class="phaselet" style="left:{1}%;width:{2}%;background:{3}"></div>\n'
- html_legend = '<div id="p{3}" class="square" style="left:{0}%;background-color:{1}">&nbsp;{2}</div>\n'
- html_timetotal = '<table class="time1">\n<tr>'\
- '<td class="green" title="{3}">{2} Suspend Time: <b>{0} ms</b></td>'\
- '<td class="yellow" title="{4}">{2} Resume Time: <b>{1} ms</b></td>'\
- '</tr>\n</table>\n'
- html_timetotal2 = '<table class="time1">\n<tr>'\
- '<td class="green" title="{4}">{3} Suspend Time: <b>{0} ms</b></td>'\
- '<td class="gray" title="time spent in low-power mode with clock running">'+sysvals.suspendmode+' time: <b>{1} ms</b></td>'\
- '<td class="yellow" title="{5}">{3} Resume Time: <b>{2} ms</b></td>'\
- '</tr>\n</table>\n'
- html_timetotal3 = '<table class="time1">\n<tr>'\
- '<td class="green">Execution Time: <b>{0} ms</b></td>'\
- '<td class="yellow">Command: <b>{1}</b></td>'\
- '</tr>\n</table>\n'
- html_timegroups = '<table class="time2">\n<tr>'\
- '<td class="green" title="time from kernel enter_state({5}) to firmware mode [kernel time only]">{4}Kernel Suspend: {0} ms</td>'\
- '<td class="purple">{4}Firmware Suspend: {1} ms</td>'\
- '<td class="purple">{4}Firmware Resume: {2} ms</td>'\
- '<td class="yellow" title="time from firmware mode to return from kernel enter_state({5}) [kernel time only]">{4}Kernel Resume: {3} ms</td>'\
- '</tr>\n</table>\n'
-
- # html format variables
- hoverZ = 'z-index:8;'
- if sysvals.usedevsrc:
- hoverZ = ''
- scaleH = 20
- scaleTH = 20
- if kerror:
- scaleH = 40
- scaleTH = 60
-
- # device timeline
- vprint('Creating Device Timeline...')
-
- devtl = Timeline(30, scaleH)
-
- # Generate the header for this timeline
- for data in testruns:
- tTotal = data.end - data.start
- sktime = (data.dmesg['suspend_machine']['end'] - \
- data.tKernSus) * 1000
- rktime = (data.dmesg['resume_complete']['end'] - \
- data.dmesg['resume_machine']['start']) * 1000
- if(tTotal == 0):
- print('ERROR: No timeline data')
- sys.exit()
- if(data.tLow > 0):
- low_time = '%.0f'%(data.tLow*1000)
- if sysvals.suspendmode == 'command':
- run_time = '%.0f'%((data.end-data.start)*1000)
- if sysvals.testcommand:
- testdesc = sysvals.testcommand
- else:
- testdesc = 'unknown'
- if(len(testruns) > 1):
- testdesc = ordinal(data.testnumber+1)+' '+testdesc
- thtml = html_timetotal3.format(run_time, testdesc)
- devtl.html['header'] += thtml
- elif data.fwValid:
- suspend_time = '%.0f'%(sktime + (data.fwSuspend/1000000.0))
- resume_time = '%.0f'%(rktime + (data.fwResume/1000000.0))
- testdesc1 = 'Total'
- testdesc2 = ''
- stitle = 'time from kernel enter_state(%s) to low-power mode [kernel & firmware time]' % sysvals.suspendmode
- rtitle = 'time from low-power mode to return from kernel enter_state(%s) [firmware & kernel time]' % sysvals.suspendmode
- if(len(testruns) > 1):
- testdesc1 = testdesc2 = ordinal(data.testnumber+1)
- testdesc2 += ' '
- if(data.tLow == 0):
- thtml = html_timetotal.format(suspend_time, \
- resume_time, testdesc1, stitle, rtitle)
- else:
- thtml = html_timetotal2.format(suspend_time, low_time, \
- resume_time, testdesc1, stitle, rtitle)
- devtl.html['header'] += thtml
- sftime = '%.3f'%(data.fwSuspend / 1000000.0)
- rftime = '%.3f'%(data.fwResume / 1000000.0)
- devtl.html['header'] += html_timegroups.format('%.3f'%sktime, \
- sftime, rftime, '%.3f'%rktime, testdesc2, sysvals.suspendmode)
- else:
- suspend_time = '%.3f' % sktime
- resume_time = '%.3f' % rktime
- testdesc = 'Kernel'
- stitle = 'time from kernel enter_state(%s) to firmware mode [kernel time only]' % sysvals.suspendmode
- rtitle = 'time from firmware mode to return from kernel enter_state(%s) [kernel time only]' % sysvals.suspendmode
- if(len(testruns) > 1):
- testdesc = ordinal(data.testnumber+1)+' '+testdesc
- if(data.tLow == 0):
- thtml = html_timetotal.format(suspend_time, \
- resume_time, testdesc, stitle, rtitle)
- else:
- thtml = html_timetotal2.format(suspend_time, low_time, \
- resume_time, testdesc, stitle, rtitle)
- devtl.html['header'] += thtml
-
- # time scale for potentially multiple datasets
- t0 = testruns[0].start
- tMax = testruns[-1].end
- tTotal = tMax - t0
-
- # determine the maximum number of rows we need to draw
- fulllist = []
- threadlist = []
- pscnt = 0
- devcnt = 0
- for data in testruns:
- data.selectTimelineDevices('%f', tTotal, sysvals.mindevlen)
- for group in data.devicegroups:
- devlist = []
- for phase in group:
- for devname in data.tdevlist[phase]:
- d = DevItem(data.testnumber, phase, data.dmesg[phase]['list'][devname])
- devlist.append(d)
- if d.isa('kth'):
- threadlist.append(d)
- else:
- if d.isa('ps'):
- pscnt += 1
- else:
- devcnt += 1
- fulllist.append(d)
- if sysvals.mixedphaseheight:
- devtl.getPhaseRows(devlist)
- if not sysvals.mixedphaseheight:
- if len(threadlist) > 0 and len(fulllist) > 0:
- if pscnt > 0 and devcnt > 0:
- msg = 'user processes & device pm callbacks'
- elif pscnt > 0:
- msg = 'user processes'
- else:
- msg = 'device pm callbacks'
- d = testruns[0].addHorizontalDivider(msg, testruns[-1].end)
- fulllist.insert(0, d)
- devtl.getPhaseRows(fulllist)
- if len(threadlist) > 0:
- d = testruns[0].addHorizontalDivider('asynchronous kernel threads', testruns[-1].end)
- threadlist.insert(0, d)
- devtl.getPhaseRows(threadlist, devtl.rows)
- devtl.calcTotalRows()
-
- # create bounding box, add buttons
- if sysvals.suspendmode != 'command':
- devtl.html['timeline'] += html_devlist1
- if len(testruns) > 1:
- devtl.html['timeline'] += html_devlist2
- devtl.html['timeline'] += html_zoombox
- devtl.html['timeline'] += html_timeline.format('dmesg', devtl.height)
-
- # draw the full timeline
- phases = {'suspend':[],'resume':[]}
- for phase in data.dmesg:
- if 'resume' in phase:
- phases['resume'].append(phase)
- else:
- phases['suspend'].append(phase)
-
- # draw each test run chronologically
- for data in testruns:
- # now draw the actual timeline blocks
- for dir in phases:
- # draw suspend and resume blocks separately
- bname = '%s%d' % (dir[0], data.testnumber)
- if dir == 'suspend':
- m0 = testruns[data.testnumber].start
- mMax = testruns[data.testnumber].tSuspended
- mTotal = mMax - m0
- left = '%f' % (((m0-t0)*100.0)/tTotal)
- else:
- m0 = testruns[data.testnumber].tSuspended
- mMax = testruns[data.testnumber].end
- # in an x2 run, remove any gap between blocks
- if len(testruns) > 1 and data.testnumber == 0:
- mMax = testruns[1].start
- mTotal = mMax - m0
- left = '%f' % ((((m0-t0)*100.0)+sysvals.srgap/2)/tTotal)
- # if a timeline block is 0 length, skip altogether
- if mTotal == 0:
- continue
- width = '%f' % (((mTotal*100.0)-sysvals.srgap/2)/tTotal)
- devtl.html['timeline'] += html_tblock.format(bname, left, width, devtl.scaleH)
- for b in sorted(phases[dir]):
- # draw the phase color background
- phase = data.dmesg[b]
- length = phase['end']-phase['start']
- left = '%f' % (((phase['start']-m0)*100.0)/mTotal)
- width = '%f' % ((length*100.0)/mTotal)
- devtl.html['timeline'] += html_phase.format(left, width, \
- '%.3f'%devtl.scaleH, '%.3f'%devtl.bodyH, \
- data.dmesg[b]['color'], '')
- for e in data.errorinfo[dir]:
- # draw red lines for any kernel errors found
- t, err = e
- right = '%f' % (((mMax-t)*100.0)/mTotal)
- devtl.html['timeline'] += html_error.format(right, err)
- for b in sorted(phases[dir]):
- # draw the devices for this phase
- phaselist = data.dmesg[b]['list']
- for d in data.tdevlist[b]:
- name = d
- drv = ''
- dev = phaselist[d]
- xtraclass = ''
- xtrainfo = ''
- xtrastyle = ''
- if 'htmlclass' in dev:
- xtraclass = dev['htmlclass']
- if 'color' in dev:
- xtrastyle = 'background-color:%s;' % dev['color']
- if(d in sysvals.devprops):
- name = sysvals.devprops[d].altName(d)
- xtraclass = sysvals.devprops[d].xtraClass()
- xtrainfo = sysvals.devprops[d].xtraInfo()
- elif xtraclass == ' kth':
- xtrainfo = ' kernel_thread'
- if('drv' in dev and dev['drv']):
- drv = ' {%s}' % dev['drv']
- rowheight = devtl.phaseRowHeight(data.testnumber, b, dev['row'])
- rowtop = devtl.phaseRowTop(data.testnumber, b, dev['row'])
- top = '%.3f' % (rowtop + devtl.scaleH)
- left = '%f' % (((dev['start']-m0)*100)/mTotal)
- width = '%f' % (((dev['end']-dev['start'])*100)/mTotal)
- length = ' (%0.3f ms) ' % ((dev['end']-dev['start'])*1000)
- title = name+drv+xtrainfo+length
- if sysvals.suspendmode == 'command':
- title += sysvals.testcommand
- elif xtraclass == ' ps':
- if 'suspend' in b:
- title += 'pre_suspend_process'
- else:
- title += 'post_resume_process'
- else:
- title += b
- devtl.html['timeline'] += html_device.format(dev['id'], \
- title, left, top, '%.3f'%rowheight, width, \
- d+drv, xtraclass, xtrastyle)
- if('cpuexec' in dev):
- for t in sorted(dev['cpuexec']):
- start, end = t
- j = float(dev['cpuexec'][t]) / 5
- if j > 1.0:
- j = 1.0
- height = '%.3f' % (rowheight/3)
- top = '%.3f' % (rowtop + devtl.scaleH + 2*rowheight/3)
- left = '%f' % (((start-m0)*100)/mTotal)
- width = '%f' % ((end-start)*100/mTotal)
- color = 'rgba(255, 0, 0, %f)' % j
- devtl.html['timeline'] += \
- html_cpuexec.format(left, top, height, width, color)
- if('src' not in dev):
- continue
- # draw any trace events for this device
- for e in dev['src']:
- height = '%.3f' % devtl.rowH
- top = '%.3f' % (rowtop + devtl.scaleH + (e.row*devtl.rowH))
- left = '%f' % (((e.time-m0)*100)/mTotal)
- width = '%f' % (e.length*100/mTotal)
- xtrastyle = ''
- if e.color:
- xtrastyle = 'background:%s;' % e.color
- devtl.html['timeline'] += \
- html_traceevent.format(e.title(), \
- left, top, height, width, e.text(), '', xtrastyle)
- # draw the time scale, try to make the number of labels readable
- devtl.html['timeline'] += devtl.createTimeScale(m0, mMax, tTotal, dir)
- devtl.html['timeline'] += '</div>\n'
-
- # timeline is finished
- devtl.html['timeline'] += '</div>\n</div>\n'
-
- # draw a legend which describes the phases by color
- if sysvals.suspendmode != 'command':
- data = testruns[-1]
- devtl.html['legend'] = '<div class="legend">\n'
- pdelta = 100.0/len(data.phases)
- pmargin = pdelta / 4.0
- for phase in data.phases:
- tmp = phase.split('_')
- id = tmp[0][0]
- if(len(tmp) > 1):
- id += tmp[1][0]
- order = '%.2f' % ((data.dmesg[phase]['order'] * pdelta) + pmargin)
- name = string.replace(phase, '_', ' &nbsp;')
- devtl.html['legend'] += html_legend.format(order, \
- data.dmesg[phase]['color'], name, id)
- devtl.html['legend'] += '</div>\n'
-
- hf = open(sysvals.htmlfile, 'w')
-
- if not sysvals.cgexp:
- cgchk = 'checked'
- cgnchk = 'not(:checked)'
- else:
- cgchk = 'not(:checked)'
- cgnchk = 'checked'
-
- # write the html header first (html head, css code, up to body start)
- html_header = '<!DOCTYPE html>\n<html>\n<head>\n\
- <meta http-equiv="content-type" content="text/html; charset=UTF-8">\n\
- <title>'+htmlTitle()+'</title>\n\
- <style type=\'text/css\'>\n\
- body {overflow-y:scroll;}\n\
- .stamp {width:100%;text-align:center;background-color:gray;line-height:30px;color:white;font:25px Arial;}\n\
- .callgraph {margin-top:30px;box-shadow:5px 5px 20px black;}\n\
- .callgraph article * {padding-left:28px;}\n\
- h1 {color:black;font:bold 30px Times;}\n\
- t0 {color:black;font:bold 30px Times;}\n\
- t1 {color:black;font:30px Times;}\n\
- t2 {color:black;font:25px Times;}\n\
- t3 {color:black;font:20px Times;white-space:nowrap;}\n\
- t4 {color:black;font:bold 30px Times;line-height:60px;white-space:nowrap;}\n\
- cS {font:bold 13px Times;}\n\
- table {width:100%;}\n\
- .gray {background-color:rgba(80,80,80,0.1);}\n\
- .green {background-color:rgba(204,255,204,0.4);}\n\
- .purple {background-color:rgba(128,0,128,0.2);}\n\
- .yellow {background-color:rgba(255,255,204,0.4);}\n\
- .time1 {font:22px Arial;border:1px solid;}\n\
- .time2 {font:15px Arial;border-bottom:1px solid;border-left:1px solid;border-right:1px solid;}\n\
- td {text-align:center;}\n\
- r {color:#500000;font:15px Tahoma;}\n\
- n {color:#505050;font:15px Tahoma;}\n\
- .tdhl {color:red;}\n\
- .hide {display:none;}\n\
- .pf {display:none;}\n\
- .pf:'+cgchk+' + label {background:url(\'data:image/svg+xml;utf,<?xml version="1.0" standalone="no"?><svg xmlns="http://www.w3.org/2000/svg" height="18" width="18" version="1.1"><circle cx="9" cy="9" r="8" stroke="black" stroke-width="1" fill="white"/><rect x="4" y="8" width="10" height="2" style="fill:black;stroke-width:0"/><rect x="8" y="4" width="2" height="10" style="fill:black;stroke-width:0"/></svg>\') no-repeat left center;}\n\
- .pf:'+cgnchk+' ~ label {background:url(\'data:image/svg+xml;utf,<?xml version="1.0" standalone="no"?><svg xmlns="http://www.w3.org/2000/svg" height="18" width="18" version="1.1"><circle cx="9" cy="9" r="8" stroke="black" stroke-width="1" fill="white"/><rect x="4" y="8" width="10" height="2" style="fill:black;stroke-width:0"/></svg>\') no-repeat left center;}\n\
- .pf:'+cgchk+' ~ *:not(:nth-child(2)) {display:none;}\n\
- .zoombox {position:relative;width:100%;overflow-x:scroll;-webkit-user-select:none;-moz-user-select:none;user-select:none;}\n\
- .timeline {position:relative;font-size:14px;cursor:pointer;width:100%; overflow:hidden;background:linear-gradient(#cccccc, white);}\n\
- .thread {position:absolute;height:0%;overflow:hidden;z-index:7;line-height:30px;font-size:14px;border:1px solid;text-align:center;white-space:nowrap;}\n\
- .thread.ps {border-radius:3px;background:linear-gradient(to top, #ccc, #eee);}\n\
- .thread:hover {background-color:white;border:1px solid red;'+hoverZ+'}\n\
- .thread.sec,.thread.sec:hover {background-color:black;border:0;color:white;line-height:15px;font-size:10px;}\n\
- .hover {background-color:white;border:1px solid red;'+hoverZ+'}\n\
- .hover.sync {background-color:white;}\n\
- .hover.bg,.hover.kth,.hover.sync,.hover.ps {background-color:white;}\n\
- .jiffie {position:absolute;pointer-events: none;z-index:8;}\n\
- .traceevent {position:absolute;font-size:10px;z-index:7;overflow:hidden;color:black;text-align:center;white-space:nowrap;border-radius:5px;border:1px solid black;background:linear-gradient(to bottom right,#CCC,#969696);}\n\
- .traceevent:hover {color:white;font-weight:bold;border:1px solid white;}\n\
- .phase {position:absolute;overflow:hidden;border:0px;text-align:center;}\n\
- .phaselet {position:absolute;overflow:hidden;border:0px;text-align:center;height:100px;font-size:24px;}\n\
- .t {position:absolute;line-height:'+('%d'%scaleTH)+'px;pointer-events:none;top:0;height:100%;border-right:1px solid black;z-index:6;}\n\
- .err {position:absolute;top:0%;height:100%;border-right:3px solid red;color:red;font:bold 14px Times;line-height:18px;}\n\
- .legend {position:relative; width:100%; height:40px; text-align:center;margin-bottom:20px}\n\
- .legend .square {position:absolute;cursor:pointer;top:10px; width:0px;height:20px;border:1px solid;padding-left:20px;}\n\
- button {height:40px;width:200px;margin-bottom:20px;margin-top:20px;font-size:24px;}\n\
- .logbtn {position:relative;float:right;height:25px;width:50px;margin-top:3px;margin-bottom:0;font-size:10px;text-align:center;}\n\
- .devlist {position:'+x2changes[1]+';width:190px;}\n\
- a:link {color:white;text-decoration:none;}\n\
- a:visited {color:white;}\n\
- a:hover {color:white;}\n\
- a:active {color:white;}\n\
- .version {position:relative;float:left;color:white;font-size:10px;line-height:30px;margin-left:10px;}\n\
- #devicedetail {height:100px;box-shadow:5px 5px 20px black;}\n\
- .tblock {position:absolute;height:100%;background-color:#ddd;}\n\
- .tback {position:absolute;width:100%;background:linear-gradient(#ccc, #ddd);}\n\
- .bg {z-index:1;}\n\
- </style>\n</head>\n<body>\n'
-
- # no header or css if its embedded
- if(sysvals.embedded):
- hf.write('pass True tSus %.3f tRes %.3f tLow %.3f fwvalid %s tSus %.3f tRes %.3f\n' %
- (data.tSuspended-data.start, data.end-data.tSuspended, data.tLow, data.fwValid, \
- data.fwSuspend/1000000, data.fwResume/1000000))
- else:
- hf.write(html_header)
-
- # write the test title and general info header
- if(sysvals.stamp['time'] != ""):
- hf.write(headline_version)
- if sysvals.logmsg:
- hf.write('<button id="showtest" class="logbtn">log</button>')
- if sysvals.addlogs and sysvals.dmesgfile:
- hf.write('<button id="showdmesg" class="logbtn">dmesg</button>')
- if sysvals.addlogs and sysvals.ftracefile:
- hf.write('<button id="showftrace" class="logbtn">ftrace</button>')
- hf.write(headline_stamp.format(sysvals.stamp['host'],
- sysvals.stamp['kernel'], sysvals.stamp['mode'], \
- sysvals.stamp['time']))
-
- # write the device timeline
- hf.write(devtl.html['header'])
- hf.write(devtl.html['timeline'])
- hf.write(devtl.html['legend'])
- hf.write('<div id="devicedetailtitle"></div>\n')
- hf.write('<div id="devicedetail" style="display:none;">\n')
- # draw the colored boxes for the device detail section
- for data in testruns:
- hf.write('<div id="devicedetail%d">\n' % data.testnumber)
- pscolor = 'linear-gradient(to top left, #ccc, #eee)'
- hf.write(html_phaselet.format('pre_suspend_process', \
- '0', '0', pscolor))
- for b in data.phases:
- phase = data.dmesg[b]
- length = phase['end']-phase['start']
- left = '%.3f' % (((phase['start']-t0)*100.0)/tTotal)
- width = '%.3f' % ((length*100.0)/tTotal)
- hf.write(html_phaselet.format(b, left, width, \
- data.dmesg[b]['color']))
- hf.write(html_phaselet.format('post_resume_process', \
- '0', '0', pscolor))
- if sysvals.suspendmode == 'command':
- hf.write(html_phaselet.format('cmdexec', '0', '0', pscolor))
- hf.write('</div>\n')
- hf.write('</div>\n')
-
- # write the ftrace data (callgraph)
- if sysvals.cgtest >= 0 and len(testruns) > sysvals.cgtest:
- data = testruns[sysvals.cgtest]
- else:
- data = testruns[-1]
- if(sysvals.usecallgraph and not sysvals.embedded):
- hf.write('<section id="callgraphs" class="callgraph">\n')
- # write out the ftrace data converted to html
- html_func_top = '<article id="{0}" class="atop" style="background-color:{1}">\n<input type="checkbox" class="pf" id="f{2}" checked/><label for="f{2}">{3} {4}</label>\n'
- html_func_start = '<article>\n<input type="checkbox" class="pf" id="f{0}" checked/><label for="f{0}">{1} {2}</label>\n'
- html_func_end = '</article>\n'
- html_func_leaf = '<article>{0} {1}</article>\n'
- num = 0
- for p in data.phases:
- if sysvals.cgphase and p != sysvals.cgphase:
- continue
- list = data.dmesg[p]['list']
- for devname in data.sortedDevices(p):
- if('ftrace' not in list[devname]):
- continue
- devid = list[devname]['id']
- cg = list[devname]['ftrace']
- clen = (cg.end - cg.start) * 1000
- if clen < sysvals.mincglen:
- continue
- fmt = '<r>(%.3f ms @ '+sysvals.timeformat+' to '+sysvals.timeformat+')</r>'
- flen = fmt % (clen, cg.start, cg.end)
- name = devname
- if(devname in sysvals.devprops):
- name = sysvals.devprops[devname].altName(devname)
- if sysvals.suspendmode == 'command':
- ftitle = name
- else:
- ftitle = name+' '+p
- hf.write(html_func_top.format(devid, data.dmesg[p]['color'], \
- num, ftitle, flen))
- num += 1
- for line in cg.list:
- if(line.length < 0.000000001):
- flen = ''
- else:
- fmt = '<n>(%.3f ms @ '+sysvals.timeformat+')</n>'
- flen = fmt % (line.length*1000, line.time)
- if(line.freturn and line.fcall):
- hf.write(html_func_leaf.format(line.name, flen))
- elif(line.freturn):
- hf.write(html_func_end)
- else:
- hf.write(html_func_start.format(num, line.name, flen))
- num += 1
- hf.write(html_func_end)
- hf.write('\n\n </section>\n')
-
- # add the test log as a hidden div
- if sysvals.logmsg:
- hf.write('<div id="testlog" style="display:none;">\n'+sysvals.logmsg+'</div>\n')
- # add the dmesg log as a hidden div
- if sysvals.addlogs and sysvals.dmesgfile:
- hf.write('<div id="dmesglog" style="display:none;">\n')
- lf = open(sysvals.dmesgfile, 'r')
- for line in lf:
- line = line.replace('<', '&lt').replace('>', '&gt')
- hf.write(line)
- lf.close()
- hf.write('</div>\n')
- # add the ftrace log as a hidden div
- if sysvals.addlogs and sysvals.ftracefile:
- hf.write('<div id="ftracelog" style="display:none;">\n')
- lf = open(sysvals.ftracefile, 'r')
- for line in lf:
- hf.write(line)
- lf.close()
- hf.write('</div>\n')
-
- if(not sysvals.embedded):
- # write the footer and close
- addScriptCode(hf, testruns)
- hf.write('</body>\n</html>\n')
- else:
- # embedded out will be loaded in a page, skip the js
- t0 = (testruns[0].start - testruns[-1].tSuspended) * 1000
- tMax = (testruns[-1].end - testruns[-1].tSuspended) * 1000
- # add js code in a div entry for later evaluation
- detail = 'var bounds = [%f,%f];\n' % (t0, tMax)
- detail += 'var devtable = [\n'
- for data in testruns:
- topo = data.deviceTopology()
- detail += '\t"%s",\n' % (topo)
- detail += '];\n'
- hf.write('<div id=customcode style=display:none>\n'+detail+'</div>\n')
- hf.close()
- return True
-
-# Function: addScriptCode
-# Description:
-# Adds the javascript code to the output html
-# Arguments:
-# hf: the open html file pointer
-# testruns: array of Data objects from parseKernelLog or parseTraceLog
-def addScriptCode(hf, testruns):
- t0 = testruns[0].start * 1000
- tMax = testruns[-1].end * 1000
- # create an array in javascript memory with the device details
- detail = ' var devtable = [];\n'
- for data in testruns:
- topo = data.deviceTopology()
- detail += ' devtable[%d] = "%s";\n' % (data.testnumber, topo)
- detail += ' var bounds = [%f,%f];\n' % (t0, tMax)
- # add the code which will manipulate the data in the browser
- script_code = \
- '<script type="text/javascript">\n'+detail+\
- ' var resolution = -1;\n'\
- ' var dragval = [0, 0];\n'\
- ' function redrawTimescale(t0, tMax, tS) {\n'\
- ' var rline = \'<div class="t" style="left:0;border-left:1px solid black;border-right:0;"><cS>&larr;R</cS></div>\';\n'\
- ' var tTotal = tMax - t0;\n'\
- ' var list = document.getElementsByClassName("tblock");\n'\
- ' for (var i = 0; i < list.length; i++) {\n'\
- ' var timescale = list[i].getElementsByClassName("timescale")[0];\n'\
- ' var m0 = t0 + (tTotal*parseFloat(list[i].style.left)/100);\n'\
- ' var mTotal = tTotal*parseFloat(list[i].style.width)/100;\n'\
- ' var mMax = m0 + mTotal;\n'\
- ' var html = "";\n'\
- ' var divTotal = Math.floor(mTotal/tS) + 1;\n'\
- ' if(divTotal > 1000) continue;\n'\
- ' var divEdge = (mTotal - tS*(divTotal-1))*100/mTotal;\n'\
- ' var pos = 0.0, val = 0.0;\n'\
- ' for (var j = 0; j < divTotal; j++) {\n'\
- ' var htmlline = "";\n'\
- ' if(list[i].id[5] == "r") {\n'\
- ' pos = 100 - (((j)*tS*100)/mTotal);\n'\
- ' val = (j)*tS;\n'\
- ' htmlline = \'<div class="t" style="right:\'+pos+\'%">\'+val+\'ms</div>\';\n'\
- ' if(j == 0)\n'\
- ' htmlline = rline;\n'\
- ' } else {\n'\
- ' pos = 100 - (((j)*tS*100)/mTotal) - divEdge;\n'\
- ' val = (j-divTotal+1)*tS;\n'\
- ' if(j == divTotal - 1)\n'\
- ' htmlline = \'<div class="t" style="right:\'+pos+\'%"><cS>S&rarr;</cS></div>\';\n'\
- ' else\n'\
- ' htmlline = \'<div class="t" style="right:\'+pos+\'%">\'+val+\'ms</div>\';\n'\
- ' }\n'\
- ' html += htmlline;\n'\
- ' }\n'\
- ' timescale.innerHTML = html;\n'\
- ' }\n'\
- ' }\n'\
- ' function zoomTimeline() {\n'\
- ' var dmesg = document.getElementById("dmesg");\n'\
- ' var zoombox = document.getElementById("dmesgzoombox");\n'\
- ' var left = zoombox.scrollLeft;\n'\
- ' var val = parseFloat(dmesg.style.width);\n'\
- ' var newval = 100;\n'\
- ' var sh = window.outerWidth / 2;\n'\
- ' if(this.id == "zoomin") {\n'\
- ' newval = val * 1.2;\n'\
- ' if(newval > 910034) newval = 910034;\n'\
- ' dmesg.style.width = newval+"%";\n'\
- ' zoombox.scrollLeft = ((left + sh) * newval / val) - sh;\n'\
- ' } else if (this.id == "zoomout") {\n'\
- ' newval = val / 1.2;\n'\
- ' if(newval < 100) newval = 100;\n'\
- ' dmesg.style.width = newval+"%";\n'\
- ' zoombox.scrollLeft = ((left + sh) * newval / val) - sh;\n'\
- ' } else {\n'\
- ' zoombox.scrollLeft = 0;\n'\
- ' dmesg.style.width = "100%";\n'\
- ' }\n'\
- ' var tS = [10000, 5000, 2000, 1000, 500, 200, 100, 50, 20, 10, 5, 2, 1];\n'\
- ' var t0 = bounds[0];\n'\
- ' var tMax = bounds[1];\n'\
- ' var tTotal = tMax - t0;\n'\
- ' var wTotal = tTotal * 100.0 / newval;\n'\
- ' var idx = 7*window.innerWidth/1100;\n'\
- ' for(var i = 0; (i < tS.length)&&((wTotal / tS[i]) < idx); i++);\n'\
- ' if(i >= tS.length) i = tS.length - 1;\n'\
- ' if(tS[i] == resolution) return;\n'\
- ' resolution = tS[i];\n'\
- ' redrawTimescale(t0, tMax, tS[i]);\n'\
- ' }\n'\
- ' function deviceName(title) {\n'\
- ' var name = title.slice(0, title.indexOf(" ("));\n'\
- ' return name;\n'\
- ' }\n'\
- ' function deviceHover() {\n'\
- ' var name = deviceName(this.title);\n'\
- ' var dmesg = document.getElementById("dmesg");\n'\
- ' var dev = dmesg.getElementsByClassName("thread");\n'\
- ' var cpu = -1;\n'\
- ' if(name.match("CPU_ON\[[0-9]*\]"))\n'\
- ' cpu = parseInt(name.slice(7));\n'\
- ' else if(name.match("CPU_OFF\[[0-9]*\]"))\n'\
- ' cpu = parseInt(name.slice(8));\n'\
- ' for (var i = 0; i < dev.length; i++) {\n'\
- ' dname = deviceName(dev[i].title);\n'\
- ' var cname = dev[i].className.slice(dev[i].className.indexOf("thread"));\n'\
- ' if((cpu >= 0 && dname.match("CPU_O[NF]*\\\[*"+cpu+"\\\]")) ||\n'\
- ' (name == dname))\n'\
- ' {\n'\
- ' dev[i].className = "hover "+cname;\n'\
- ' } else {\n'\
- ' dev[i].className = cname;\n'\
- ' }\n'\
- ' }\n'\
- ' }\n'\
- ' function deviceUnhover() {\n'\
- ' var dmesg = document.getElementById("dmesg");\n'\
- ' var dev = dmesg.getElementsByClassName("thread");\n'\
- ' for (var i = 0; i < dev.length; i++) {\n'\
- ' dev[i].className = dev[i].className.slice(dev[i].className.indexOf("thread"));\n'\
- ' }\n'\
- ' }\n'\
- ' function deviceTitle(title, total, cpu) {\n'\
- ' var prefix = "Total";\n'\
- ' if(total.length > 3) {\n'\
- ' prefix = "Average";\n'\
- ' total[1] = (total[1]+total[3])/2;\n'\
- ' total[2] = (total[2]+total[4])/2;\n'\
- ' }\n'\
- ' var devtitle = document.getElementById("devicedetailtitle");\n'\
- ' var name = deviceName(title);\n'\
- ' if(cpu >= 0) name = "CPU"+cpu;\n'\
- ' var driver = "";\n'\
- ' var tS = "<t2>(</t2>";\n'\
- ' var tR = "<t2>)</t2>";\n'\
- ' if(total[1] > 0)\n'\
- ' tS = "<t2>("+prefix+" Suspend:</t2><t0> "+total[1].toFixed(3)+" ms</t0> ";\n'\
- ' if(total[2] > 0)\n'\
- ' tR = " <t2>"+prefix+" Resume:</t2><t0> "+total[2].toFixed(3)+" ms<t2>)</t2></t0>";\n'\
- ' var s = title.indexOf("{");\n'\
- ' var e = title.indexOf("}");\n'\
- ' if((s >= 0) && (e >= 0))\n'\
- ' driver = title.slice(s+1, e) + " <t1>@</t1> ";\n'\
- ' if(total[1] > 0 && total[2] > 0)\n'\
- ' devtitle.innerHTML = "<t0>"+driver+name+"</t0> "+tS+tR;\n'\
- ' else\n'\
- ' devtitle.innerHTML = "<t0>"+title+"</t0>";\n'\
- ' return name;\n'\
- ' }\n'\
- ' function deviceDetail() {\n'\
- ' var devinfo = document.getElementById("devicedetail");\n'\
- ' devinfo.style.display = "block";\n'\
- ' var name = deviceName(this.title);\n'\
- ' var cpu = -1;\n'\
- ' if(name.match("CPU_ON\[[0-9]*\]"))\n'\
- ' cpu = parseInt(name.slice(7));\n'\
- ' else if(name.match("CPU_OFF\[[0-9]*\]"))\n'\
- ' cpu = parseInt(name.slice(8));\n'\
- ' var dmesg = document.getElementById("dmesg");\n'\
- ' var dev = dmesg.getElementsByClassName("thread");\n'\
- ' var idlist = [];\n'\
- ' var pdata = [[]];\n'\
- ' if(document.getElementById("devicedetail1"))\n'\
- ' pdata = [[], []];\n'\
- ' var pd = pdata[0];\n'\
- ' var total = [0.0, 0.0, 0.0];\n'\
- ' for (var i = 0; i < dev.length; i++) {\n'\
- ' dname = deviceName(dev[i].title);\n'\
- ' if((cpu >= 0 && dname.match("CPU_O[NF]*\\\[*"+cpu+"\\\]")) ||\n'\
- ' (name == dname))\n'\
- ' {\n'\
- ' idlist[idlist.length] = dev[i].id;\n'\
- ' var tidx = 1;\n'\
- ' if(dev[i].id[0] == "a") {\n'\
- ' pd = pdata[0];\n'\
- ' } else {\n'\
- ' if(pdata.length == 1) pdata[1] = [];\n'\
- ' if(total.length == 3) total[3]=total[4]=0.0;\n'\
- ' pd = pdata[1];\n'\
- ' tidx = 3;\n'\
- ' }\n'\
- ' var info = dev[i].title.split(" ");\n'\
- ' var pname = info[info.length-1];\n'\
- ' pd[pname] = parseFloat(info[info.length-3].slice(1));\n'\
- ' total[0] += pd[pname];\n'\
- ' if(pname.indexOf("suspend") >= 0)\n'\
- ' total[tidx] += pd[pname];\n'\
- ' else\n'\
- ' total[tidx+1] += pd[pname];\n'\
- ' }\n'\
- ' }\n'\
- ' var devname = deviceTitle(this.title, total, cpu);\n'\
- ' var left = 0.0;\n'\
- ' for (var t = 0; t < pdata.length; t++) {\n'\
- ' pd = pdata[t];\n'\
- ' devinfo = document.getElementById("devicedetail"+t);\n'\
- ' var phases = devinfo.getElementsByClassName("phaselet");\n'\
- ' for (var i = 0; i < phases.length; i++) {\n'\
- ' if(phases[i].id in pd) {\n'\
- ' var w = 100.0*pd[phases[i].id]/total[0];\n'\
- ' var fs = 32;\n'\
- ' if(w < 8) fs = 4*w | 0;\n'\
- ' var fs2 = fs*3/4;\n'\
- ' phases[i].style.width = w+"%";\n'\
- ' phases[i].style.left = left+"%";\n'\
- ' phases[i].title = phases[i].id+" "+pd[phases[i].id]+" ms";\n'\
- ' left += w;\n'\
- ' var time = "<t4 style=\\"font-size:"+fs+"px\\">"+pd[phases[i].id]+" ms<br></t4>";\n'\
- ' var pname = "<t3 style=\\"font-size:"+fs2+"px\\">"+phases[i].id.replace(new RegExp("_", "g"), " ")+"</t3>";\n'\
- ' phases[i].innerHTML = time+pname;\n'\
- ' } else {\n'\
- ' phases[i].style.width = "0%";\n'\
- ' phases[i].style.left = left+"%";\n'\
- ' }\n'\
- ' }\n'\
- ' }\n'\
- ' var cglist = document.getElementById("callgraphs");\n'\
- ' if(!cglist) return;\n'\
- ' var cg = cglist.getElementsByClassName("atop");\n'\
- ' if(cg.length < 10) return;\n'\
- ' for (var i = 0; i < cg.length; i++) {\n'\
- ' if(idlist.indexOf(cg[i].id) >= 0) {\n'\
- ' cg[i].style.display = "block";\n'\
- ' } else {\n'\
- ' cg[i].style.display = "none";\n'\
- ' }\n'\
- ' }\n'\
- ' }\n'\
- ' function devListWindow(e) {\n'\
- ' var win = window.open();\n'\
- ' var html = "<title>"+e.target.innerHTML+"</title>"+\n'\
- ' "<style type=\\"text/css\\">"+\n'\
- ' " ul {list-style-type:circle;padding-left:10px;margin-left:10px;}"+\n'\
- ' "</style>"\n'\
- ' var dt = devtable[0];\n'\
- ' if(e.target.id != "devlist1")\n'\
- ' dt = devtable[1];\n'\
- ' win.document.write(html+dt);\n'\
- ' }\n'\
- ' function errWindow() {\n'\
- ' var text = this.id;\n'\
- ' var win = window.open();\n'\
- ' win.document.write("<pre>"+text+"</pre>");\n'\
- ' win.document.close();\n'\
- ' }\n'\
- ' function logWindow(e) {\n'\
- ' var name = e.target.id.slice(4);\n'\
- ' var win = window.open();\n'\
- ' var log = document.getElementById(name+"log");\n'\
- ' var title = "<title>"+document.title.split(" ")[0]+" "+name+" log</title>";\n'\
- ' win.document.write(title+"<pre>"+log.innerHTML+"</pre>");\n'\
- ' win.document.close();\n'\
- ' }\n'\
- ' function onClickPhase(e) {\n'\
- ' }\n'\
- ' function onMouseDown(e) {\n'\
- ' dragval[0] = e.clientX;\n'\
- ' dragval[1] = document.getElementById("dmesgzoombox").scrollLeft;\n'\
- ' document.onmousemove = onMouseMove;\n'\
- ' }\n'\
- ' function onMouseMove(e) {\n'\
- ' var zoombox = document.getElementById("dmesgzoombox");\n'\
- ' zoombox.scrollLeft = dragval[1] + dragval[0] - e.clientX;\n'\
- ' }\n'\
- ' function onMouseUp(e) {\n'\
- ' document.onmousemove = null;\n'\
- ' }\n'\
- ' function onKeyPress(e) {\n'\
- ' var c = e.charCode;\n'\
- ' if(c != 42 && c != 43 && c != 45) return;\n'\
- ' var click = document.createEvent("Events");\n'\
- ' click.initEvent("click", true, false);\n'\
- ' if(c == 43) \n'\
- ' document.getElementById("zoomin").dispatchEvent(click);\n'\
- ' else if(c == 45)\n'\
- ' document.getElementById("zoomout").dispatchEvent(click);\n'\
- ' else if(c == 42)\n'\
- ' document.getElementById("zoomdef").dispatchEvent(click);\n'\
- ' }\n'\
- ' window.addEventListener("resize", function () {zoomTimeline();});\n'\
- ' window.addEventListener("load", function () {\n'\
- ' var dmesg = document.getElementById("dmesg");\n'\
- ' dmesg.style.width = "100%"\n'\
- ' dmesg.onmousedown = onMouseDown;\n'\
- ' document.onmouseup = onMouseUp;\n'\
- ' document.onkeypress = onKeyPress;\n'\
- ' document.getElementById("zoomin").onclick = zoomTimeline;\n'\
- ' document.getElementById("zoomout").onclick = zoomTimeline;\n'\
- ' document.getElementById("zoomdef").onclick = zoomTimeline;\n'\
- ' var list = document.getElementsByClassName("square");\n'\
- ' for (var i = 0; i < list.length; i++)\n'\
- ' list[i].onclick = onClickPhase;\n'\
- ' var list = document.getElementsByClassName("err");\n'\
- ' for (var i = 0; i < list.length; i++)\n'\
- ' list[i].onclick = errWindow;\n'\
- ' var list = document.getElementsByClassName("logbtn");\n'\
- ' for (var i = 0; i < list.length; i++)\n'\
- ' list[i].onclick = logWindow;\n'\
- ' list = document.getElementsByClassName("devlist");\n'\
- ' for (var i = 0; i < list.length; i++)\n'\
- ' list[i].onclick = devListWindow;\n'\
- ' var dev = dmesg.getElementsByClassName("thread");\n'\
- ' for (var i = 0; i < dev.length; i++) {\n'\
- ' dev[i].onclick = deviceDetail;\n'\
- ' dev[i].onmouseover = deviceHover;\n'\
- ' dev[i].onmouseout = deviceUnhover;\n'\
- ' }\n'\
- ' zoomTimeline();\n'\
- ' });\n'\
- '</script>\n'
- hf.write(script_code);
-
-# Function: executeSuspend
-# Description:
-# Execute system suspend through the sysfs interface, then copy the output
-# dmesg and ftrace files to the test output directory.
-def executeSuspend():
- pm = ProcessMonitor()
- tp = sysvals.tpath
- fwdata = []
- # mark the start point in the kernel ring buffer just as we start
- sysvals.initdmesg()
- # start ftrace
- if(sysvals.usecallgraph or sysvals.usetraceevents):
- print('START TRACING')
- sysvals.fsetVal('1', 'tracing_on')
- if sysvals.useprocmon:
- pm.start()
- # execute however many s/r runs requested
- for count in range(1,sysvals.execcount+1):
- # x2delay in between test runs
- if(count > 1 and sysvals.x2delay > 0):
- sysvals.fsetVal('WAIT %d' % sysvals.x2delay, 'trace_marker')
- time.sleep(sysvals.x2delay/1000.0)
- sysvals.fsetVal('WAIT END', 'trace_marker')
- # start message
- if sysvals.testcommand != '':
- print('COMMAND START')
- else:
- if(sysvals.rtcwake):
- print('SUSPEND START')
- else:
- print('SUSPEND START (press a key to resume)')
- # set rtcwake
- if(sysvals.rtcwake):
- print('will issue an rtcwake in %d seconds' % sysvals.rtcwaketime)
- sysvals.rtcWakeAlarmOn()
- # start of suspend trace marker
- if(sysvals.usecallgraph or sysvals.usetraceevents):
- sysvals.fsetVal('SUSPEND START', 'trace_marker')
- # predelay delay
- if(count == 1 and sysvals.predelay > 0):
- sysvals.fsetVal('WAIT %d' % sysvals.predelay, 'trace_marker')
- time.sleep(sysvals.predelay/1000.0)
- sysvals.fsetVal('WAIT END', 'trace_marker')
- # initiate suspend or command
- if sysvals.testcommand != '':
- call(sysvals.testcommand+' 2>&1', shell=True);
- else:
- pf = open(sysvals.powerfile, 'w')
- pf.write(sysvals.suspendmode)
- # execution will pause here
- try:
- pf.close()
- except:
- pass
- if(sysvals.rtcwake):
- sysvals.rtcWakeAlarmOff()
- # postdelay delay
- if(count == sysvals.execcount and sysvals.postdelay > 0):
- sysvals.fsetVal('WAIT %d' % sysvals.postdelay, 'trace_marker')
- time.sleep(sysvals.postdelay/1000.0)
- sysvals.fsetVal('WAIT END', 'trace_marker')
- # return from suspend
- print('RESUME COMPLETE')
- if(sysvals.usecallgraph or sysvals.usetraceevents):
- sysvals.fsetVal('RESUME COMPLETE', 'trace_marker')
- if(sysvals.suspendmode == 'mem' or sysvals.suspendmode == 'command'):
- fwdata.append(getFPDT(False))
- # stop ftrace
- if(sysvals.usecallgraph or sysvals.usetraceevents):
- if sysvals.useprocmon:
- pm.stop()
- sysvals.fsetVal('0', 'tracing_on')
- print('CAPTURING TRACE')
- writeDatafileHeader(sysvals.ftracefile, fwdata)
- call('cat '+tp+'trace >> '+sysvals.ftracefile, shell=True)
- sysvals.fsetVal('', 'trace')
- devProps()
- # grab a copy of the dmesg output
- print('CAPTURING DMESG')
- writeDatafileHeader(sysvals.dmesgfile, fwdata)
- sysvals.getdmesg()
-
-def writeDatafileHeader(filename, fwdata):
- fp = open(filename, 'a')
- fp.write(sysvals.teststamp+'\n')
- if(sysvals.suspendmode == 'mem' or sysvals.suspendmode == 'command'):
- for fw in fwdata:
- if(fw):
- fp.write('# fwsuspend %u fwresume %u\n' % (fw[0], fw[1]))
- fp.close()
-
-# Function: setUSBDevicesAuto
-# Description:
-# Set the autosuspend control parameter of all USB devices to auto
-# This can be dangerous, so use at your own risk, most devices are set
-# to always-on since the kernel cant determine if the device can
-# properly autosuspend
-def setUSBDevicesAuto():
- rootCheck(True)
- for dirname, dirnames, filenames in os.walk('/sys/devices'):
- if(re.match('.*/usb[0-9]*.*', dirname) and
- 'idVendor' in filenames and 'idProduct' in filenames):
- call('echo auto > %s/power/control' % dirname, shell=True)
- name = dirname.split('/')[-1]
- desc = Popen(['cat', '%s/product' % dirname],
- stderr=PIPE, stdout=PIPE).stdout.read().replace('\n', '')
- ctrl = Popen(['cat', '%s/power/control' % dirname],
- stderr=PIPE, stdout=PIPE).stdout.read().replace('\n', '')
- print('control is %s for %6s: %s' % (ctrl, name, desc))
-
-# Function: yesno
-# Description:
-# Print out an equivalent Y or N for a set of known parameter values
-# Output:
-# 'Y', 'N', or ' ' if the value is unknown
-def yesno(val):
- yesvals = ['auto', 'enabled', 'active', '1']
- novals = ['on', 'disabled', 'suspended', 'forbidden', 'unsupported']
- if val in yesvals:
- return 'Y'
- elif val in novals:
- return 'N'
- return ' '
-
-# Function: ms2nice
-# Description:
-# Print out a very concise time string in minutes and seconds
-# Output:
-# The time string, e.g. "1901m16s"
-def ms2nice(val):
- ms = 0
- try:
- ms = int(val)
- except:
- return 0.0
- m = ms / 60000
- s = (ms / 1000) - (m * 60)
- return '%3dm%2ds' % (m, s)
-
-# Function: detectUSB
-# Description:
-# Detect all the USB hosts and devices currently connected and add
-# a list of USB device names to sysvals for better timeline readability
-def detectUSB():
- field = {'idVendor':'', 'idProduct':'', 'product':'', 'speed':''}
- power = {'async':'', 'autosuspend':'', 'autosuspend_delay_ms':'',
- 'control':'', 'persist':'', 'runtime_enabled':'',
- 'runtime_status':'', 'runtime_usage':'',
- 'runtime_active_time':'',
- 'runtime_suspended_time':'',
- 'active_duration':'',
- 'connected_duration':''}
-
- print('LEGEND')
- print('---------------------------------------------------------------------------------------------')
- print(' A = async/sync PM queue Y/N D = autosuspend delay (seconds)')
- print(' S = autosuspend Y/N rACTIVE = runtime active (min/sec)')
- print(' P = persist across suspend Y/N rSUSPEN = runtime suspend (min/sec)')
- print(' E = runtime suspend enabled/forbidden Y/N ACTIVE = active duration (min/sec)')
- print(' R = runtime status active/suspended Y/N CONNECT = connected duration (min/sec)')
- print(' U = runtime usage count')
- print('---------------------------------------------------------------------------------------------')
- print(' NAME ID DESCRIPTION SPEED A S P E R U D rACTIVE rSUSPEN ACTIVE CONNECT')
- print('---------------------------------------------------------------------------------------------')
-
- for dirname, dirnames, filenames in os.walk('/sys/devices'):
- if(re.match('.*/usb[0-9]*.*', dirname) and
- 'idVendor' in filenames and 'idProduct' in filenames):
- for i in field:
- field[i] = Popen(['cat', '%s/%s' % (dirname, i)],
- stderr=PIPE, stdout=PIPE).stdout.read().replace('\n', '')
- name = dirname.split('/')[-1]
- for i in power:
- power[i] = Popen(['cat', '%s/power/%s' % (dirname, i)],
- stderr=PIPE, stdout=PIPE).stdout.read().replace('\n', '')
- if(re.match('usb[0-9]*', name)):
- first = '%-8s' % name
- else:
- first = '%8s' % name
- print('%s [%s:%s] %-20s %-4s %1s %1s %1s %1s %1s %1s %1s %s %s %s %s' % \
- (first, field['idVendor'], field['idProduct'], \
- field['product'][0:20], field['speed'], \
- yesno(power['async']), \
- yesno(power['control']), \
- yesno(power['persist']), \
- yesno(power['runtime_enabled']), \
- yesno(power['runtime_status']), \
- power['runtime_usage'], \
- power['autosuspend'], \
- ms2nice(power['runtime_active_time']), \
- ms2nice(power['runtime_suspended_time']), \
- ms2nice(power['active_duration']), \
- ms2nice(power['connected_duration'])))
-
-# Function: devProps
-# Description:
-# Retrieve a list of properties for all devices in the trace log
-def devProps(data=0):
- props = dict()
-
- if data:
- idx = data.index(': ') + 2
- if idx >= len(data):
- return
- devlist = data[idx:].split(';')
- for dev in devlist:
- f = dev.split(',')
- if len(f) < 3:
- continue
- dev = f[0]
- props[dev] = DevProps()
- props[dev].altname = f[1]
- if int(f[2]):
- props[dev].async = True
- else:
- props[dev].async = False
- sysvals.devprops = props
- if sysvals.suspendmode == 'command' and 'testcommandstring' in props:
- sysvals.testcommand = props['testcommandstring'].altname
- return
-
- if(os.path.exists(sysvals.ftracefile) == False):
- doError('%s does not exist' % sysvals.ftracefile)
-
- # first get the list of devices we need properties for
- msghead = 'Additional data added by AnalyzeSuspend'
- alreadystamped = False
- tp = TestProps()
- tf = open(sysvals.ftracefile, 'r')
- for line in tf:
- if msghead in line:
- alreadystamped = True
- continue
- # determine the trace data type (required for further parsing)
- m = re.match(sysvals.tracertypefmt, line)
- if(m):
- tp.setTracerType(m.group('t'))
- continue
- # parse only valid lines, if this is not one move on
- m = re.match(tp.ftrace_line_fmt, line)
- if(not m or 'device_pm_callback_start' not in line):
- continue
- m = re.match('.*: (?P<drv>.*) (?P<d>.*), parent: *(?P<p>.*), .*', m.group('msg'));
- if(not m):
- continue
- dev = m.group('d')
- if dev not in props:
- props[dev] = DevProps()
- tf.close()
-
- if not alreadystamped and sysvals.suspendmode == 'command':
- out = '#\n# '+msghead+'\n# Device Properties: '
- out += 'testcommandstring,%s,0;' % (sysvals.testcommand)
- with open(sysvals.ftracefile, 'a') as fp:
- fp.write(out+'\n')
- sysvals.devprops = props
- return
-
- # now get the syspath for each of our target devices
- for dirname, dirnames, filenames in os.walk('/sys/devices'):
- if(re.match('.*/power', dirname) and 'async' in filenames):
- dev = dirname.split('/')[-2]
- if dev in props and (not props[dev].syspath or len(dirname) < len(props[dev].syspath)):
- props[dev].syspath = dirname[:-6]
-
- # now fill in the properties for our target devices
- for dev in props:
- dirname = props[dev].syspath
- if not dirname or not os.path.exists(dirname):
- continue
- with open(dirname+'/power/async') as fp:
- text = fp.read()
- props[dev].async = False
- if 'enabled' in text:
- props[dev].async = True
- fields = os.listdir(dirname)
- if 'product' in fields:
- with open(dirname+'/product') as fp:
- props[dev].altname = fp.read()
- elif 'name' in fields:
- with open(dirname+'/name') as fp:
- props[dev].altname = fp.read()
- elif 'model' in fields:
- with open(dirname+'/model') as fp:
- props[dev].altname = fp.read()
- elif 'description' in fields:
- with open(dirname+'/description') as fp:
- props[dev].altname = fp.read()
- elif 'id' in fields:
- with open(dirname+'/id') as fp:
- props[dev].altname = fp.read()
- elif 'idVendor' in fields and 'idProduct' in fields:
- idv, idp = '', ''
- with open(dirname+'/idVendor') as fp:
- idv = fp.read().strip()
- with open(dirname+'/idProduct') as fp:
- idp = fp.read().strip()
- props[dev].altname = '%s:%s' % (idv, idp)
-
- if props[dev].altname:
- out = props[dev].altname.strip().replace('\n', ' ')
- out = out.replace(',', ' ')
- out = out.replace(';', ' ')
- props[dev].altname = out
-
- # and now write the data to the ftrace file
- if not alreadystamped:
- out = '#\n# '+msghead+'\n# Device Properties: '
- for dev in sorted(props):
- out += props[dev].out(dev)
- with open(sysvals.ftracefile, 'a') as fp:
- fp.write(out+'\n')
-
- sysvals.devprops = props
-
-# Function: getModes
-# Description:
-# Determine the supported power modes on this system
-# Output:
-# A string list of the available modes
-def getModes():
- modes = ''
- if(os.path.exists(sysvals.powerfile)):
- fp = open(sysvals.powerfile, 'r')
- modes = string.split(fp.read())
- fp.close()
- return modes
-
-# Function: getFPDT
-# Description:
-# Read the acpi bios tables and pull out FPDT, the firmware data
-# Arguments:
-# output: True to output the info to stdout, False otherwise
-def getFPDT(output):
- rectype = {}
- rectype[0] = 'Firmware Basic Boot Performance Record'
- rectype[1] = 'S3 Performance Table Record'
- prectype = {}
- prectype[0] = 'Basic S3 Resume Performance Record'
- prectype[1] = 'Basic S3 Suspend Performance Record'
-
- rootCheck(True)
- if(not os.path.exists(sysvals.fpdtpath)):
- if(output):
- doError('file does not exist: %s' % sysvals.fpdtpath)
- return False
- if(not os.access(sysvals.fpdtpath, os.R_OK)):
- if(output):
- doError('file is not readable: %s' % sysvals.fpdtpath)
- return False
- if(not os.path.exists(sysvals.mempath)):
- if(output):
- doError('file does not exist: %s' % sysvals.mempath)
- return False
- if(not os.access(sysvals.mempath, os.R_OK)):
- if(output):
- doError('file is not readable: %s' % sysvals.mempath)
- return False
-
- fp = open(sysvals.fpdtpath, 'rb')
- buf = fp.read()
- fp.close()
-
- if(len(buf) < 36):
- if(output):
- doError('Invalid FPDT table data, should '+\
- 'be at least 36 bytes')
- return False
-
- table = struct.unpack('4sIBB6s8sI4sI', buf[0:36])
- if(output):
- print('')
- print('Firmware Performance Data Table (%s)' % table[0])
- print(' Signature : %s' % table[0])
- print(' Table Length : %u' % table[1])
- print(' Revision : %u' % table[2])
- print(' Checksum : 0x%x' % table[3])
- print(' OEM ID : %s' % table[4])
- print(' OEM Table ID : %s' % table[5])
- print(' OEM Revision : %u' % table[6])
- print(' Creator ID : %s' % table[7])
- print(' Creator Revision : 0x%x' % table[8])
- print('')
-
- if(table[0] != 'FPDT'):
- if(output):
- doError('Invalid FPDT table')
- return False
- if(len(buf) <= 36):
- return False
- i = 0
- fwData = [0, 0]
- records = buf[36:]
- fp = open(sysvals.mempath, 'rb')
- while(i < len(records)):
- header = struct.unpack('HBB', records[i:i+4])
- if(header[0] not in rectype):
- i += header[1]
- continue
- if(header[1] != 16):
- i += header[1]
- continue
- addr = struct.unpack('Q', records[i+8:i+16])[0]
- try:
- fp.seek(addr)
- first = fp.read(8)
- except:
- if(output):
- print('Bad address 0x%x in %s' % (addr, sysvals.mempath))
- return [0, 0]
- rechead = struct.unpack('4sI', first)
- recdata = fp.read(rechead[1]-8)
- if(rechead[0] == 'FBPT'):
- record = struct.unpack('HBBIQQQQQ', recdata)
- if(output):
- print('%s (%s)' % (rectype[header[0]], rechead[0]))
- print(' Reset END : %u ns' % record[4])
- print(' OS Loader LoadImage Start : %u ns' % record[5])
- print(' OS Loader StartImage Start : %u ns' % record[6])
- print(' ExitBootServices Entry : %u ns' % record[7])
- print(' ExitBootServices Exit : %u ns' % record[8])
- elif(rechead[0] == 'S3PT'):
- if(output):
- print('%s (%s)' % (rectype[header[0]], rechead[0]))
- j = 0
- while(j < len(recdata)):
- prechead = struct.unpack('HBB', recdata[j:j+4])
- if(prechead[0] not in prectype):
- continue
- if(prechead[0] == 0):
- record = struct.unpack('IIQQ', recdata[j:j+prechead[1]])
- fwData[1] = record[2]
- if(output):
- print(' %s' % prectype[prechead[0]])
- print(' Resume Count : %u' % \
- record[1])
- print(' FullResume : %u ns' % \
- record[2])
- print(' AverageResume : %u ns' % \
- record[3])
- elif(prechead[0] == 1):
- record = struct.unpack('QQ', recdata[j+4:j+prechead[1]])
- fwData[0] = record[1] - record[0]
- if(output):
- print(' %s' % prectype[prechead[0]])
- print(' SuspendStart : %u ns' % \
- record[0])
- print(' SuspendEnd : %u ns' % \
- record[1])
- print(' SuspendTime : %u ns' % \
- fwData[0])
- j += prechead[1]
- if(output):
- print('')
- i += header[1]
- fp.close()
- return fwData
-
-# Function: statusCheck
-# Description:
-# Verify that the requested command and options will work, and
-# print the results to the terminal
-# Output:
-# True if the test will work, False if not
-def statusCheck(probecheck=False):
- status = True
-
- print('Checking this system (%s)...' % platform.node())
-
- # check we have root access
- res = sysvals.colorText('NO (No features of this tool will work!)')
- if(rootCheck(False)):
- res = 'YES'
- print(' have root access: %s' % res)
- if(res != 'YES'):
- print(' Try running this script with sudo')
- return False
-
- # check sysfs is mounted
- res = sysvals.colorText('NO (No features of this tool will work!)')
- if(os.path.exists(sysvals.powerfile)):
- res = 'YES'
- print(' is sysfs mounted: %s' % res)
- if(res != 'YES'):
- return False
-
- # check target mode is a valid mode
- if sysvals.suspendmode != 'command':
- res = sysvals.colorText('NO')
- modes = getModes()
- if(sysvals.suspendmode in modes):
- res = 'YES'
- else:
- status = False
- print(' is "%s" a valid power mode: %s' % (sysvals.suspendmode, res))
- if(res == 'NO'):
- print(' valid power modes are: %s' % modes)
- print(' please choose one with -m')
-
- # check if ftrace is available
- res = sysvals.colorText('NO')
- ftgood = sysvals.verifyFtrace()
- if(ftgood):
- res = 'YES'
- elif(sysvals.usecallgraph):
- status = False
- print(' is ftrace supported: %s' % res)
-
- # check if kprobes are available
- res = sysvals.colorText('NO')
- sysvals.usekprobes = sysvals.verifyKprobes()
- if(sysvals.usekprobes):
- res = 'YES'
- else:
- sysvals.usedevsrc = False
- print(' are kprobes supported: %s' % res)
-
- # what data source are we using
- res = 'DMESG'
- if(ftgood):
- sysvals.usetraceeventsonly = True
- sysvals.usetraceevents = False
- for e in sysvals.traceevents:
- check = False
- if(os.path.exists(sysvals.epath+e)):
- check = True
- if(not check):
- sysvals.usetraceeventsonly = False
- if(e == 'suspend_resume' and check):
- sysvals.usetraceevents = True
- if(sysvals.usetraceevents and sysvals.usetraceeventsonly):
- res = 'FTRACE (all trace events found)'
- elif(sysvals.usetraceevents):
- res = 'DMESG and FTRACE (suspend_resume trace event found)'
- print(' timeline data source: %s' % res)
-
- # check if rtcwake
- res = sysvals.colorText('NO')
- if(sysvals.rtcpath != ''):
- res = 'YES'
- elif(sysvals.rtcwake):
- status = False
- print(' is rtcwake supported: %s' % res)
-
- if not probecheck:
- return status
-
- # verify kprobes
- if sysvals.usekprobes:
- for name in sysvals.tracefuncs:
- sysvals.defaultKprobe(name, sysvals.tracefuncs[name])
- if sysvals.usedevsrc:
- for name in sysvals.dev_tracefuncs:
- sysvals.defaultKprobe(name, sysvals.dev_tracefuncs[name])
- sysvals.addKprobes(True)
-
- return status
-
-# Function: doError
-# Description:
-# generic error function for catastrphic failures
-# Arguments:
-# msg: the error message to print
-# help: True if printHelp should be called after, False otherwise
-def doError(msg, help=False):
- if(help == True):
- printHelp()
- print('ERROR: %s\n') % msg
- sys.exit()
-
-# Function: rootCheck
-# Description:
-# quick check to see if we have root access
-def rootCheck(fatal):
- if(os.access(sysvals.powerfile, os.W_OK)):
- return True
- if fatal:
- doError('This command must be run as root')
- return False
-
-# Function: getArgInt
-# Description:
-# pull out an integer argument from the command line with checks
-def getArgInt(name, args, min, max, main=True):
- if main:
- try:
- arg = args.next()
- except:
- doError(name+': no argument supplied', True)
- else:
- arg = args
- try:
- val = int(arg)
- except:
- doError(name+': non-integer value given', True)
- if(val < min or val > max):
- doError(name+': value should be between %d and %d' % (min, max), True)
- return val
-
-# Function: getArgFloat
-# Description:
-# pull out a float argument from the command line with checks
-def getArgFloat(name, args, min, max, main=True):
- if main:
- try:
- arg = args.next()
- except:
- doError(name+': no argument supplied', True)
- else:
- arg = args
- try:
- val = float(arg)
- except:
- doError(name+': non-numerical value given', True)
- if(val < min or val > max):
- doError(name+': value should be between %f and %f' % (min, max), True)
- return val
-
-def processData():
- print('PROCESSING DATA')
- if(sysvals.usetraceeventsonly):
- testruns = parseTraceLog()
- if sysvals.dmesgfile:
- dmesgtext = loadKernelLog(True)
- for data in testruns:
- data.extractErrorInfo(dmesgtext)
- else:
- testruns = loadKernelLog()
- for data in testruns:
- parseKernelLog(data)
- if(sysvals.ftracefile and (sysvals.usecallgraph or sysvals.usetraceevents)):
- appendIncompleteTraceLog(testruns)
- createHTML(testruns)
-
-# Function: rerunTest
-# Description:
-# generate an output from an existing set of ftrace/dmesg logs
-def rerunTest():
- if sysvals.ftracefile:
- doesTraceLogHaveTraceEvents()
- if not sysvals.dmesgfile and not sysvals.usetraceeventsonly:
- doError('recreating this html output requires a dmesg file')
- sysvals.setOutputFile()
- vprint('Output file: %s' % sysvals.htmlfile)
- if(os.path.exists(sysvals.htmlfile) and not os.access(sysvals.htmlfile, os.W_OK)):
- doError('missing permission to write to %s' % sysvals.htmlfile)
- processData()
-
-# Function: runTest
-# Description:
-# execute a suspend/resume, gather the logs, and generate the output
-def runTest(subdir, testpath=''):
- # prepare for the test
- sysvals.initFtrace()
- sysvals.initTestOutput(subdir, testpath)
- vprint('Output files:\n\t%s\n\t%s\n\t%s' % \
- (sysvals.dmesgfile, sysvals.ftracefile, sysvals.htmlfile))
-
- # execute the test
- executeSuspend()
- sysvals.cleanupFtrace()
- processData()
-
- # if running as root, change output dir owner to sudo_user
- if os.path.isdir(sysvals.testdir) and os.getuid() == 0 and \
- 'SUDO_USER' in os.environ:
- cmd = 'chown -R {0}:{0} {1} > /dev/null 2>&1'
- call(cmd.format(os.environ['SUDO_USER'], sysvals.testdir), shell=True)
-
-# Function: runSummary
-# Description:
-# create a summary of tests in a sub-directory
-def runSummary(subdir, output):
- # get a list of ftrace output files
- files = []
- for dirname, dirnames, filenames in os.walk(subdir):
- for filename in filenames:
- if(re.match('.*_ftrace.txt', filename)):
- files.append("%s/%s" % (dirname, filename))
-
- # process the files in order and get an array of data objects
- testruns = []
- for file in sorted(files):
- if output:
- print("Test found in %s" % os.path.dirname(file))
- sysvals.ftracefile = file
- sysvals.dmesgfile = file.replace('_ftrace.txt', '_dmesg.txt')
- doesTraceLogHaveTraceEvents()
- sysvals.usecallgraph = False
- if not sysvals.usetraceeventsonly:
- if(not os.path.exists(sysvals.dmesgfile)):
- print("Skipping %s: not a valid test input" % file)
- continue
- else:
- if output:
- f = os.path.basename(sysvals.ftracefile)
- d = os.path.basename(sysvals.dmesgfile)
- print("\tInput files: %s and %s" % (f, d))
- testdata = loadKernelLog()
- data = testdata[0]
- parseKernelLog(data)
- testdata = [data]
- appendIncompleteTraceLog(testdata)
- else:
- if output:
- print("\tInput file: %s" % os.path.basename(sysvals.ftracefile))
- testdata = parseTraceLog()
- data = testdata[0]
- data.normalizeTime(data.tSuspended)
- link = file.replace(subdir+'/', '').replace('_ftrace.txt', '.html')
- data.outfile = link
- testruns.append(data)
-
- createHTMLSummarySimple(testruns, subdir+'/summary.html')
-
-# Function: checkArgBool
-# Description:
-# check if a boolean string value is true or false
-def checkArgBool(value):
- yes = ['1', 'true', 'yes', 'on']
- if value.lower() in yes:
- return True
- return False
-
-# Function: configFromFile
-# Description:
-# Configure the script via the info in a config file
-def configFromFile(file):
- Config = ConfigParser.ConfigParser()
-
- Config.read(file)
- sections = Config.sections()
- overridekprobes = False
- overridedevkprobes = False
- if 'Settings' in sections:
- for opt in Config.options('Settings'):
- value = Config.get('Settings', opt).lower()
- if(opt.lower() == 'verbose'):
- sysvals.verbose = checkArgBool(value)
- elif(opt.lower() == 'addlogs'):
- sysvals.addlogs = checkArgBool(value)
- elif(opt.lower() == 'dev'):
- sysvals.usedevsrc = checkArgBool(value)
- elif(opt.lower() == 'proc'):
- sysvals.useprocmon = checkArgBool(value)
- elif(opt.lower() == 'x2'):
- if checkArgBool(value):
- sysvals.execcount = 2
- elif(opt.lower() == 'callgraph'):
- sysvals.usecallgraph = checkArgBool(value)
- elif(opt.lower() == 'override-timeline-functions'):
- overridekprobes = checkArgBool(value)
- elif(opt.lower() == 'override-dev-timeline-functions'):
- overridedevkprobes = checkArgBool(value)
- elif(opt.lower() == 'devicefilter'):
- sysvals.setDeviceFilter(value)
- elif(opt.lower() == 'expandcg'):
- sysvals.cgexp = checkArgBool(value)
- elif(opt.lower() == 'srgap'):
- if checkArgBool(value):
- sysvals.srgap = 5
- elif(opt.lower() == 'mode'):
- sysvals.suspendmode = value
- elif(opt.lower() == 'command'):
- sysvals.testcommand = value
- elif(opt.lower() == 'x2delay'):
- sysvals.x2delay = getArgInt('-x2delay', value, 0, 60000, False)
- elif(opt.lower() == 'predelay'):
- sysvals.predelay = getArgInt('-predelay', value, 0, 60000, False)
- elif(opt.lower() == 'postdelay'):
- sysvals.postdelay = getArgInt('-postdelay', value, 0, 60000, False)
- elif(opt.lower() == 'rtcwake'):
- sysvals.rtcwake = True
- sysvals.rtcwaketime = getArgInt('-rtcwake', value, 0, 3600, False)
- elif(opt.lower() == 'timeprec'):
- sysvals.setPrecision(getArgInt('-timeprec', value, 0, 6, False))
- elif(opt.lower() == 'mindev'):
- sysvals.mindevlen = getArgFloat('-mindev', value, 0.0, 10000.0, False)
- elif(opt.lower() == 'callloop-maxgap'):
- sysvals.callloopmaxgap = getArgFloat('-callloop-maxgap', value, 0.0, 1.0, False)
- elif(opt.lower() == 'callloop-maxlen'):
- sysvals.callloopmaxgap = getArgFloat('-callloop-maxlen', value, 0.0, 1.0, False)
- elif(opt.lower() == 'mincg'):
- sysvals.mincglen = getArgFloat('-mincg', value, 0.0, 10000.0, False)
- elif(opt.lower() == 'output-dir'):
- sysvals.setOutputFolder(value)
-
- if sysvals.suspendmode == 'command' and not sysvals.testcommand:
- doError('No command supplied for mode "command"')
-
- # compatibility errors
- if sysvals.usedevsrc and sysvals.usecallgraph:
- doError('-dev is not compatible with -f')
- if sysvals.usecallgraph and sysvals.useprocmon:
- doError('-proc is not compatible with -f')
-
- if overridekprobes:
- sysvals.tracefuncs = dict()
- if overridedevkprobes:
- sysvals.dev_tracefuncs = dict()
-
- kprobes = dict()
- kprobesec = 'dev_timeline_functions_'+platform.machine()
- if kprobesec in sections:
- for name in Config.options(kprobesec):
- text = Config.get(kprobesec, name)
- kprobes[name] = (text, True)
- kprobesec = 'timeline_functions_'+platform.machine()
- if kprobesec in sections:
- for name in Config.options(kprobesec):
- if name in kprobes:
- doError('Duplicate timeline function found "%s"' % (name))
- text = Config.get(kprobesec, name)
- kprobes[name] = (text, False)
-
- for name in kprobes:
- function = name
- format = name
- color = ''
- args = dict()
- text, dev = kprobes[name]
- data = text.split()
- i = 0
- for val in data:
- # bracketted strings are special formatting, read them separately
- if val[0] == '[' and val[-1] == ']':
- for prop in val[1:-1].split(','):
- p = prop.split('=')
- if p[0] == 'color':
- try:
- color = int(p[1], 16)
- color = '#'+p[1]
- except:
- color = p[1]
- continue
- # first real arg should be the format string
- if i == 0:
- format = val
- # all other args are actual function args
- else:
- d = val.split('=')
- args[d[0]] = d[1]
- i += 1
- if not function or not format:
- doError('Invalid kprobe: %s' % name)
- for arg in re.findall('{(?P<n>[a-z,A-Z,0-9]*)}', format):
- if arg not in args:
- doError('Kprobe "%s" is missing argument "%s"' % (name, arg))
- if (dev and name in sysvals.dev_tracefuncs) or (not dev and name in sysvals.tracefuncs):
- doError('Duplicate timeline function found "%s"' % (name))
-
- kp = {
- 'name': name,
- 'func': function,
- 'format': format,
- sysvals.archargs: args
- }
- if color:
- kp['color'] = color
- if dev:
- sysvals.dev_tracefuncs[name] = kp
- else:
- sysvals.tracefuncs[name] = kp
-
-# Function: printHelp
-# Description:
-# print out the help text
-def printHelp():
- modes = getModes()
-
- print('')
- print('AnalyzeSuspend v%s' % sysvals.version)
- print('Usage: sudo analyze_suspend.py <options>')
- print('')
- print('Description:')
- print(' This tool is designed to assist kernel and OS developers in optimizing')
- print(' their linux stack\'s suspend/resume time. Using a kernel image built')
- print(' with a few extra options enabled, the tool will execute a suspend and')
- print(' capture dmesg and ftrace data until resume is complete. This data is')
- print(' transformed into a device timeline and an optional callgraph to give')
- print(' a detailed view of which devices/subsystems are taking the most')
- print(' time in suspend/resume.')
- print('')
- print(' Generates output files in subdirectory: suspend-mmddyy-HHMMSS')
- print(' HTML output: <hostname>_<mode>.html')
- print(' raw dmesg output: <hostname>_<mode>_dmesg.txt')
- print(' raw ftrace output: <hostname>_<mode>_ftrace.txt')
- print('')
- print('Options:')
- print(' [general]')
- print(' -h Print this help text')
- print(' -v Print the current tool version')
- print(' -config fn Pull arguments and config options from file fn')
- print(' -verbose Print extra information during execution and analysis')
- print(' -status Test to see if the system is enabled to run this tool')
- print(' -modes List available suspend modes')
- print(' -m mode Mode to initiate for suspend %s (default: %s)') % (modes, sysvals.suspendmode)
- print(' -o subdir Override the output subdirectory')
- print(' -rtcwake t Use rtcwake to autoresume after <t> seconds (default: disabled)')
- print(' -addlogs Add the dmesg and ftrace logs to the html output')
- print(' -srgap Add a visible gap in the timeline between sus/res (default: disabled)')
- print(' [advanced]')
- print(' -cmd {s} Run the timeline over a custom command, e.g. "sync -d"')
- print(' -proc Add usermode process info into the timeline (default: disabled)')
- print(' -dev Add kernel function calls and threads to the timeline (default: disabled)')
- print(' -x2 Run two suspend/resumes back to back (default: disabled)')
- print(' -x2delay t Include t ms delay between multiple test runs (default: 0 ms)')
- print(' -predelay t Include t ms delay before 1st suspend (default: 0 ms)')
- print(' -postdelay t Include t ms delay after last resume (default: 0 ms)')
- print(' -mindev ms Discard all device blocks shorter than ms milliseconds (e.g. 0.001 for us)')
- print(' -multi n d Execute <n> consecutive tests at <d> seconds intervals. The outputs will')
- print(' be created in a new subdirectory with a summary page.')
- print(' [debug]')
- print(' -f Use ftrace to create device callgraphs (default: disabled)')
- print(' -expandcg pre-expand the callgraph data in the html output (default: disabled)')
- print(' -flist Print the list of functions currently being captured in ftrace')
- print(' -flistall Print all functions capable of being captured in ftrace')
- print(' -fadd file Add functions to be graphed in the timeline from a list in a text file')
- print(' -filter "d1,d2,..." Filter out all but this comma-delimited list of device names')
- print(' -mincg ms Discard all callgraphs shorter than ms milliseconds (e.g. 0.001 for us)')
- print(' -cgphase P Only show callgraph data for phase P (e.g. suspend_late)')
- print(' -cgtest N Only show callgraph data for test N (e.g. 0 or 1 in an x2 run)')
- print(' -timeprec N Number of significant digits in timestamps (0:S, [3:ms], 6:us)')
- print(' [utilities]')
- print(' -fpdt Print out the contents of the ACPI Firmware Performance Data Table')
- print(' -usbtopo Print out the current USB topology with power info')
- print(' -usbauto Enable autosuspend for all connected USB devices')
- print(' [re-analyze data from previous runs]')
- print(' -ftrace ftracefile Create HTML output using ftrace input')
- print(' -dmesg dmesgfile Create HTML output using dmesg (not needed for kernel >= 3.15)')
- print(' -summary directory Create a summary of all test in this dir')
- print('')
- return True
-
-# ----------------- MAIN --------------------
-# exec start (skipped if script is loaded as library)
-if __name__ == '__main__':
- cmd = ''
- cmdarg = ''
- multitest = {'run': False, 'count': 0, 'delay': 0}
- simplecmds = ['-modes', '-fpdt', '-flist', '-flistall', '-usbtopo', '-usbauto', '-status']
- # loop through the command line arguments
- args = iter(sys.argv[1:])
- for arg in args:
- if(arg == '-m'):
- try:
- val = args.next()
- except:
- doError('No mode supplied', True)
- if val == 'command' and not sysvals.testcommand:
- doError('No command supplied for mode "command"', True)
- sysvals.suspendmode = val
- elif(arg in simplecmds):
- cmd = arg[1:]
- elif(arg == '-h'):
- printHelp()
- sys.exit()
- elif(arg == '-v'):
- print("Version %s" % sysvals.version)
- sys.exit()
- elif(arg == '-x2'):
- sysvals.execcount = 2
- elif(arg == '-x2delay'):
- sysvals.x2delay = getArgInt('-x2delay', args, 0, 60000)
- elif(arg == '-predelay'):
- sysvals.predelay = getArgInt('-predelay', args, 0, 60000)
- elif(arg == '-postdelay'):
- sysvals.postdelay = getArgInt('-postdelay', args, 0, 60000)
- elif(arg == '-f'):
- sysvals.usecallgraph = True
- elif(arg == '-addlogs'):
- sysvals.addlogs = True
- elif(arg == '-verbose'):
- sysvals.verbose = True
- elif(arg == '-proc'):
- sysvals.useprocmon = True
- elif(arg == '-dev'):
- sysvals.usedevsrc = True
- elif(arg == '-rtcwake'):
- sysvals.rtcwake = True
- sysvals.rtcwaketime = getArgInt('-rtcwake', args, 0, 3600)
- elif(arg == '-timeprec'):
- sysvals.setPrecision(getArgInt('-timeprec', args, 0, 6))
- elif(arg == '-mindev'):
- sysvals.mindevlen = getArgFloat('-mindev', args, 0.0, 10000.0)
- elif(arg == '-mincg'):
- sysvals.mincglen = getArgFloat('-mincg', args, 0.0, 10000.0)
- elif(arg == '-cgtest'):
- sysvals.cgtest = getArgInt('-cgtest', args, 0, 1)
- elif(arg == '-cgphase'):
- try:
- val = args.next()
- except:
- doError('No phase name supplied', True)
- d = Data(0)
- if val not in d.phases:
- doError('Invalid phase, valid phaess are %s' % d.phases, True)
- sysvals.cgphase = val
- elif(arg == '-callloop-maxgap'):
- sysvals.callloopmaxgap = getArgFloat('-callloop-maxgap', args, 0.0, 1.0)
- elif(arg == '-callloop-maxlen'):
- sysvals.callloopmaxlen = getArgFloat('-callloop-maxlen', args, 0.0, 1.0)
- elif(arg == '-cmd'):
- try:
- val = args.next()
- except:
- doError('No command string supplied', True)
- sysvals.testcommand = val
- sysvals.suspendmode = 'command'
- elif(arg == '-expandcg'):
- sysvals.cgexp = True
- elif(arg == '-srgap'):
- sysvals.srgap = 5
- elif(arg == '-multi'):
- multitest['run'] = True
- multitest['count'] = getArgInt('-multi n (exec count)', args, 2, 1000000)
- multitest['delay'] = getArgInt('-multi d (delay between tests)', args, 0, 3600)
- elif(arg == '-o'):
- try:
- val = args.next()
- except:
- doError('No subdirectory name supplied', True)
- sysvals.setOutputFolder(val)
- elif(arg == '-config'):
- try:
- val = args.next()
- except:
- doError('No text file supplied', True)
- if(os.path.exists(val) == False):
- doError('%s does not exist' % val)
- configFromFile(val)
- elif(arg == '-fadd'):
- try:
- val = args.next()
- except:
- doError('No text file supplied', True)
- if(os.path.exists(val) == False):
- doError('%s does not exist' % val)
- sysvals.addFtraceFilterFunctions(val)
- elif(arg == '-dmesg'):
- try:
- val = args.next()
- except:
- doError('No dmesg file supplied', True)
- sysvals.notestrun = True
- sysvals.dmesgfile = val
- if(os.path.exists(sysvals.dmesgfile) == False):
- doError('%s does not exist' % sysvals.dmesgfile)
- elif(arg == '-ftrace'):
- try:
- val = args.next()
- except:
- doError('No ftrace file supplied', True)
- sysvals.notestrun = True
- sysvals.ftracefile = val
- if(os.path.exists(sysvals.ftracefile) == False):
- doError('%s does not exist' % sysvals.ftracefile)
- elif(arg == '-summary'):
- try:
- val = args.next()
- except:
- doError('No directory supplied', True)
- cmd = 'summary'
- cmdarg = val
- sysvals.notestrun = True
- if(os.path.isdir(val) == False):
- doError('%s is not accesible' % val)
- elif(arg == '-filter'):
- try:
- val = args.next()
- except:
- doError('No devnames supplied', True)
- sysvals.setDeviceFilter(val)
- else:
- doError('Invalid argument: '+arg, True)
-
- # compatibility errors
- if(sysvals.usecallgraph and sysvals.usedevsrc):
- doError('-dev is not compatible with -f')
- if(sysvals.usecallgraph and sysvals.useprocmon):
- doError('-proc is not compatible with -f')
-
- # callgraph size cannot exceed device size
- if sysvals.mincglen < sysvals.mindevlen:
- sysvals.mincglen = sysvals.mindevlen
-
- # just run a utility command and exit
- if(cmd != ''):
- if(cmd == 'status'):
- statusCheck(True)
- elif(cmd == 'fpdt'):
- getFPDT(True)
- elif(cmd == 'usbtopo'):
- detectUSB()
- elif(cmd == 'modes'):
- print getModes()
- elif(cmd == 'flist'):
- sysvals.getFtraceFilterFunctions(True)
- elif(cmd == 'flistall'):
- sysvals.getFtraceFilterFunctions(False)
- elif(cmd == 'usbauto'):
- setUSBDevicesAuto()
- elif(cmd == 'summary'):
- print("Generating a summary of folder \"%s\"" % cmdarg)
- runSummary(cmdarg, True)
- sys.exit()
-
- # if instructed, re-analyze existing data files
- if(sysvals.notestrun):
- rerunTest()
- sys.exit()
-
- # verify that we can run a test
- if(not statusCheck()):
- print('Check FAILED, aborting the test run!')
- sys.exit()
-
- if multitest['run']:
- # run multiple tests in a separate subdirectory
- s = 'x%d' % multitest['count']
- if not sysvals.outdir:
- sysvals.outdir = datetime.now().strftime('suspend-'+s+'-%m%d%y-%H%M%S')
- if not os.path.isdir(sysvals.outdir):
- os.mkdir(sysvals.outdir)
- for i in range(multitest['count']):
- if(i != 0):
- print('Waiting %d seconds...' % (multitest['delay']))
- time.sleep(multitest['delay'])
- print('TEST (%d/%d) START' % (i+1, multitest['count']))
- runTest(sysvals.outdir)
- print('TEST (%d/%d) COMPLETE' % (i+1, multitest['count']))
- runSummary(sysvals.outdir, False)
- else:
- # run the test in the current directory
- runTest('.', sysvals.outdir)
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index baa3c7be04ad..4b9569fa931b 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -55,6 +55,7 @@ my $spelling_file = "$D/spelling.txt";
my $codespell = 0;
my $codespellfile = "/usr/share/codespell/dictionary.txt";
my $conststructsfile = "$D/const_structs.checkpatch";
+my $typedefsfile = "";
my $color = 1;
my $allow_c99_comments = 1;
@@ -113,6 +114,7 @@ Options:
--codespell Use the codespell dictionary for spelling/typos
(default:/usr/share/codespell/dictionary.txt)
--codespellfile Use this codespell dictionary
+ --typedefsfile Read additional types from this file
--color Use colors when output is STDOUT (default: on)
-h, --help, --version display this help and exit
@@ -208,6 +210,7 @@ GetOptions(
'test-only=s' => \$tst_only,
'codespell!' => \$codespell,
'codespellfile=s' => \$codespellfile,
+ 'typedefsfile=s' => \$typedefsfile,
'color!' => \$color,
'h|help' => \$help,
'version' => \$help
@@ -629,29 +632,44 @@ if ($codespell) {
$misspellings = join("|", sort keys %spelling_fix) if keys %spelling_fix;
-my $const_structs = "";
-if (open(my $conststructs, '<', $conststructsfile)) {
- while (<$conststructs>) {
- my $line = $_;
+sub read_words {
+ my ($wordsRef, $file) = @_;
- $line =~ s/\s*\n?$//g;
- $line =~ s/^\s*//g;
+ if (open(my $words, '<', $file)) {
+ while (<$words>) {
+ my $line = $_;
- next if ($line =~ m/^\s*#/);
- next if ($line =~ m/^\s*$/);
- if ($line =~ /\s/) {
- print("$conststructsfile: '$line' invalid - ignored\n");
- next;
- }
+ $line =~ s/\s*\n?$//g;
+ $line =~ s/^\s*//g;
- $const_structs .= '|' if ($const_structs ne "");
- $const_structs .= $line;
+ next if ($line =~ m/^\s*#/);
+ next if ($line =~ m/^\s*$/);
+ if ($line =~ /\s/) {
+ print("$file: '$line' invalid - ignored\n");
+ next;
+ }
+
+ $$wordsRef .= '|' if ($$wordsRef ne "");
+ $$wordsRef .= $line;
+ }
+ close($file);
+ return 1;
}
- close($conststructsfile);
-} else {
- warn "No structs that should be const will be found - file '$conststructsfile': $!\n";
+
+ return 0;
}
+my $const_structs = "";
+read_words(\$const_structs, $conststructsfile)
+ or warn "No structs that should be const will be found - file '$conststructsfile': $!\n";
+
+my $typeOtherTypedefs = "";
+if (length($typedefsfile)) {
+ read_words(\$typeOtherTypedefs, $typedefsfile)
+ or warn "No additional types will be considered - file '$typedefsfile': $!\n";
+}
+$typeTypedefs .= '|' . $typeOtherTypedefs if ($typeOtherTypedefs ne "");
+
sub build_types {
my $mods = "(?x: \n" . join("|\n ", (@modifierList, @modifierListFile)) . "\n)";
my $all = "(?x: \n" . join("|\n ", (@typeList, @typeListFile)) . "\n)";
@@ -2195,8 +2213,7 @@ sub process {
}
#next;
}
- if ($rawline=~/^\@\@ -\d+(?:,\d+)? \+(\d+)(,(\d+))? \@\@(.*)/) {
- my $context = $4;
+ if ($rawline =~ /^\@\@ -\d+(?:,\d+)? \+(\d+)(,(\d+))? \@\@/) {
$realline=$1-1;
if (defined $2) {
$realcnt=$3+1;
@@ -2205,12 +2222,6 @@ sub process {
}
$in_comment = 0;
- if ($context =~ /\b(\w+)\s*\(/) {
- $context_function = $1;
- } else {
- undef $context_function;
- }
-
# Guestimate if this is a continuing comment. Run
# the context looking for a comment "edge". If this
# edge is a close comment then we must be in a comment
@@ -2281,7 +2292,8 @@ sub process {
#extract the line range in the file after the patch is applied
if (!$in_commit_log &&
- $line =~ /^\@\@ -\d+(?:,\d+)? \+(\d+)(,(\d+))? \@\@/) {
+ $line =~ /^\@\@ -\d+(?:,\d+)? \+(\d+)(,(\d+))? \@\@(.*)/) {
+ my $context = $4;
$is_patch = 1;
$first_line = $linenr + 1;
$realline=$1-1;
@@ -2297,6 +2309,11 @@ sub process {
%suppress_whiletrailers = ();
%suppress_export = ();
$suppress_statement = 0;
+ if ($context =~ /\b(\w+)\s*\(/) {
+ $context_function = $1;
+ } else {
+ undef $context_function;
+ }
next;
# track the line number as we move through the hunk, note that
@@ -2539,6 +2556,7 @@ sub process {
# Check for git id commit length and improperly formed commit descriptions
if ($in_commit_log && !$commit_log_possible_stack_dump &&
$line !~ /^\s*(?:Link|Patchwork|http|https|BugLink):/i &&
+ $line !~ /^This reverts commit [0-9a-f]{7,40}/ &&
($line =~ /\bcommit\s+[0-9a-f]{5,}\b/i ||
($line =~ /(?:\s|^)[0-9a-f]{12,40}(?:[\s"'\(\[]|$)/i &&
$line !~ /[\<\[][0-9a-f]{12,40}[\>\]]/i &&
@@ -2628,8 +2646,8 @@ sub process {
# Check if it's the start of a commit log
# (not a header line and we haven't seen the patch filename)
if ($in_header_lines && $realfile =~ /^$/ &&
- !($rawline =~ /^\s+\S/ ||
- $rawline =~ /^(commit\b|from\b|[\w-]+:).*$/i)) {
+ !($rawline =~ /^\s+(?:\S|$)/ ||
+ $rawline =~ /^(?:commit\b|from\b|[\w-]+:)/i)) {
$in_header_lines = 0;
$in_commit_log = 1;
$has_commit_log = 1;
@@ -2757,13 +2775,6 @@ sub process {
#print "is_start<$is_start> is_end<$is_end> length<$length>\n";
}
-# discourage the addition of CONFIG_EXPERIMENTAL in Kconfig.
- if ($realfile =~ /Kconfig/ &&
- $line =~ /.\s*depends on\s+.*\bEXPERIMENTAL\b/) {
- WARN("CONFIG_EXPERIMENTAL",
- "Use of CONFIG_EXPERIMENTAL is deprecated. For alternatives, see https://lkml.org/lkml/2012/10/23/580\n");
- }
-
# discourage the use of boolean for type definition attributes of Kconfig options
if ($realfile =~ /Kconfig/ &&
$line =~ /^\+\s*\bboolean\b/) {
@@ -3133,6 +3144,17 @@ sub process {
# check we are in a valid C source file if not then ignore this hunk
next if ($realfile !~ /\.(h|c)$/);
+# check if this appears to be the start function declaration, save the name
+ if ($sline =~ /^\+\{\s*$/ &&
+ $prevline =~ /^\+(?:(?:(?:$Storage|$Inline)\s*)*\s*$Type\s*)?($Ident)\(/) {
+ $context_function = $1;
+ }
+
+# check if this appears to be the end of function declaration
+ if ($sline =~ /^\+\}\s*$/) {
+ undef $context_function;
+ }
+
# check indentation of any line with a bare else
# (but not if it is a multiple line "if (foo) return bar; else return baz;")
# if the previous line is a break or return and is indented 1 tab more...
@@ -3157,12 +3179,6 @@ sub process {
}
}
-# discourage the addition of CONFIG_EXPERIMENTAL in #if(def).
- if ($line =~ /^\+\s*\#\s*if.*\bCONFIG_EXPERIMENTAL\b/) {
- WARN("CONFIG_EXPERIMENTAL",
- "Use of CONFIG_EXPERIMENTAL is deprecated. For alternatives, see https://lkml.org/lkml/2012/10/23/580\n");
- }
-
# check for RCS/CVS revision markers
if ($rawline =~ /^\+.*\$(Revision|Log|Id)(?:\$|)/) {
WARN("CVS_KEYWORD",
@@ -3338,7 +3354,7 @@ sub process {
}
# Check relative indent for conditionals and blocks.
- if ($line =~ /\b(?:(?:if|while|for|(?:[a-z_]+|)for_each[a-z_]+)\s*\(|do\b)/ && $line !~ /^.\s*#/ && $line !~ /\}\s*while\s*/) {
+ if ($line =~ /\b(?:(?:if|while|for|(?:[a-z_]+|)for_each[a-z_]+)\s*\(|(?:do|else)\b)/ && $line !~ /^.\s*#/ && $line !~ /\}\s*while\s*/) {
($stat, $cond, $line_nr_next, $remain_next, $off_next) =
ctx_statement_block($linenr, $realcnt, 0)
if (!defined $stat);
@@ -3430,6 +3446,8 @@ sub process {
if ($check && $s ne '' &&
(($sindent % 8) != 0 ||
($sindent < $indent) ||
+ ($sindent == $indent &&
+ ($s !~ /^\s*(?:\}|\{|else\b)/)) ||
($sindent > $indent + 8))) {
WARN("SUSPECT_CODE_INDENT",
"suspect code indent for conditional statements ($indent, $sindent)\n" . $herecurr . "$stat_real\n");
@@ -4851,8 +4869,10 @@ sub process {
$dstat !~ /^\(\{/ && # ({...
$ctx !~ /^.\s*#\s*define\s+TRACE_(?:SYSTEM|INCLUDE_FILE|INCLUDE_PATH)\b/)
{
-
- if ($dstat =~ /;/) {
+ if ($dstat =~ /^\s*if\b/) {
+ ERROR("MULTISTATEMENT_MACRO_USE_DO_WHILE",
+ "Macros starting with if should be enclosed by a do - while loop to avoid possible if/else logic defects\n" . "$herectx");
+ } elsif ($dstat =~ /;/) {
ERROR("MULTISTATEMENT_MACRO_USE_DO_WHILE",
"Macros with multiple statements should be enclosed in a do - while loop\n" . "$herectx");
} else {
@@ -5174,14 +5194,16 @@ sub process {
"break quoted strings at a space character\n" . $hereprev);
}
-#check for an embedded function name in a string when the function is known
-# as part of a diff. This does not work for -f --file checking as it
-#depends on patch context providing the function name
+# check for an embedded function name in a string when the function is known
+# This does not work very well for -f --file checking as it depends on patch
+# context providing the function name or a single line form for in-file
+# function declarations
if ($line =~ /^\+.*$String/ &&
defined($context_function) &&
- get_quoted_string($line, $rawline) =~ /\b$context_function\b/) {
+ get_quoted_string($line, $rawline) =~ /\b$context_function\b/ &&
+ length(get_quoted_string($line, $rawline)) != (length($context_function) + 2)) {
WARN("EMBEDDED_FUNCTION_NAME",
- "Prefer using \"%s\", __func__ to embedded function names\n" . $herecurr);
+ "Prefer using '\"%s...\", __func__' to using '$context_function', this function's name, in a string\n" . $herecurr);
}
# check for spaces before a quoted newline
@@ -5676,6 +5698,32 @@ sub process {
}
}
+ # check for vsprintf extension %p<foo> misuses
+ if ($^V && $^V ge 5.10.0 &&
+ defined $stat &&
+ $stat =~ /^\+(?![^\{]*\{\s*).*\b(\w+)\s*\(.*$String\s*,/s &&
+ $1 !~ /^_*volatile_*$/) {
+ my $bad_extension = "";
+ my $lc = $stat =~ tr@\n@@;
+ $lc = $lc + $linenr;
+ for (my $count = $linenr; $count <= $lc; $count++) {
+ my $fmt = get_quoted_string($lines[$count - 1], raw_line($count, 0));
+ $fmt =~ s/%%//g;
+ if ($fmt =~ /(\%[\*\d\.]*p(?![\WFfSsBKRraEhMmIiUDdgVCbGN]).)/) {
+ $bad_extension = $1;
+ last;
+ }
+ }
+ if ($bad_extension ne "") {
+ my $stat_real = raw_line($linenr, 0);
+ for (my $count = $linenr + 1; $count <= $lc; $count++) {
+ $stat_real = $stat_real . "\n" . raw_line($count, 0);
+ }
+ WARN("VSPRINTF_POINTER_EXTENSION",
+ "Invalid vsprintf pointer extension '$bad_extension'\n" . "$here\n$stat_real\n");
+ }
+ }
+
# Check for misused memsets
if ($^V && $^V ge 5.10.0 &&
defined $stat &&
@@ -5893,7 +5941,8 @@ sub process {
# check for k[mz]alloc with multiplies that could be kmalloc_array/kcalloc
if ($^V && $^V ge 5.10.0 &&
- $line =~ /\b($Lval)\s*\=\s*(?:$balanced_parens)?\s*(k[mz]alloc)\s*\(\s*($FuncArg)\s*\*\s*($FuncArg)\s*,/) {
+ defined $stat &&
+ $stat =~ /^\+\s*($Lval)\s*\=\s*(?:$balanced_parens)?\s*(k[mz]alloc)\s*\(\s*($FuncArg)\s*\*\s*($FuncArg)\s*,/) {
my $oldfunc = $3;
my $a1 = $4;
my $a2 = $10;
@@ -5907,11 +5956,17 @@ sub process {
}
if ($r1 !~ /^sizeof\b/ && $r2 =~ /^sizeof\s*\S/ &&
!($r1 =~ /^$Constant$/ || $r1 =~ /^[A-Z_][A-Z0-9_]*$/)) {
+ my $ctx = '';
+ my $herectx = $here . "\n";
+ my $cnt = statement_rawlines($stat);
+ for (my $n = 0; $n < $cnt; $n++) {
+ $herectx .= raw_line($linenr, $n) . "\n";
+ }
if (WARN("ALLOC_WITH_MULTIPLY",
- "Prefer $newfunc over $oldfunc with multiply\n" . $herecurr) &&
+ "Prefer $newfunc over $oldfunc with multiply\n" . $herectx) &&
+ $cnt == 1 &&
$fix) {
$fixed[$fixlinenr] =~ s/\b($Lval)\s*\=\s*(?:$balanced_parens)?\s*(k[mz]alloc)\s*\(\s*($FuncArg)\s*\*\s*($FuncArg)/$1 . ' = ' . "$newfunc(" . trim($r1) . ', ' . trim($r2)/e;
-
}
}
}
@@ -6066,11 +6121,11 @@ sub process {
}
# check for various structs that are normally const (ops, kgdb, device_tree)
+# and avoid what seem like struct definitions 'struct foo {'
if ($line !~ /\bconst\b/ &&
- $line =~ /\bstruct\s+($const_structs)\b/) {
+ $line =~ /\bstruct\s+($const_structs)\b(?!\s*\{)/) {
WARN("CONST_STRUCT",
- "struct $1 should normally be const\n" .
- $herecurr);
+ "struct $1 should normally be const\n" . $herecurr);
}
# use of NR_CPUS is usually wrong
diff --git a/scripts/checkstack.pl b/scripts/checkstack.pl
index 3033be701e9a..9d37aa4faf5c 100755
--- a/scripts/checkstack.pl
+++ b/scripts/checkstack.pl
@@ -12,7 +12,6 @@
# sh64 port by Paul Mundt
# Random bits by Matt Mackall <mpm@selenic.com>
# M68k port by Geert Uytterhoeven and Andreas Schwab
-# AVR32 port by Haavard Skinnemoen (Atmel)
# AArch64, PARISC ports by Kyle McMartin
# sparc port by Martin Habets <errandir_news@mph.eclipse.co.uk>
#
@@ -51,10 +50,6 @@ my (@stack, $re, $dre, $x, $xs, $funcre);
} elsif ($arch eq 'arm') {
#c0008ffc: e24dd064 sub sp, sp, #100 ; 0x64
$re = qr/.*sub.*sp, sp, #(([0-9]{2}|[3-9])[0-9]{2})/o;
- } elsif ($arch eq 'avr32') {
- #8000008a: 20 1d sub sp,4
- #80000ca8: fa cd 05 b0 sub sp,sp,1456
- $re = qr/^.*sub.*sp.*,([0-9]{1,8})/o;
} elsif ($arch =~ /^x86(_64)?$/ || $arch =~ /^i[3456]86$/) {
#c0105234: 81 ec ac 05 00 00 sub $0x5ac,%esp
# or
diff --git a/scripts/checksyscalls.sh b/scripts/checksyscalls.sh
index 2c9082ba6137..116b7735ee9f 100755
--- a/scripts/checksyscalls.sh
+++ b/scripts/checksyscalls.sh
@@ -148,6 +148,7 @@ cat << EOF
#define __IGNORE_sysfs
#define __IGNORE_uselib
#define __IGNORE__sysctl
+#define __IGNORE_arch_prctl
/* ... including the "new" 32-bit uid syscalls */
#define __IGNORE_lchown32
diff --git a/scripts/coccinelle/api/drm-get-put.cocci b/scripts/coccinelle/api/drm-get-put.cocci
new file mode 100644
index 000000000000..0c7a9265c07e
--- /dev/null
+++ b/scripts/coccinelle/api/drm-get-put.cocci
@@ -0,0 +1,92 @@
+///
+/// Use drm_*_get() and drm_*_put() helpers instead of drm_*_reference() and
+/// drm_*_unreference() helpers.
+///
+// Confidence: High
+// Copyright: (C) 2017 NVIDIA Corporation
+// Options: --no-includes --include-headers
+//
+
+virtual patch
+virtual report
+
+@depends on patch@
+expression object;
+@@
+
+(
+- drm_mode_object_reference(object)
++ drm_mode_object_get(object)
+|
+- drm_mode_object_unreference(object)
++ drm_mode_object_put(object)
+|
+- drm_connector_reference(object)
++ drm_connector_get(object)
+|
+- drm_connector_unreference(object)
++ drm_connector_put(object)
+|
+- drm_framebuffer_reference(object)
++ drm_framebuffer_get(object)
+|
+- drm_framebuffer_unreference(object)
++ drm_framebuffer_put(object)
+|
+- drm_gem_object_reference(object)
++ drm_gem_object_get(object)
+|
+- drm_gem_object_unreference(object)
++ drm_gem_object_put(object)
+|
+- __drm_gem_object_unreference(object)
++ __drm_gem_object_put(object)
+|
+- drm_gem_object_unreference_unlocked(object)
++ drm_gem_object_put_unlocked(object)
+|
+- drm_property_reference_blob(object)
++ drm_property_blob_get(object)
+|
+- drm_property_unreference_blob(object)
++ drm_property_blob_put(object)
+)
+
+@r depends on report@
+expression object;
+position p;
+@@
+
+(
+drm_mode_object_unreference@p(object)
+|
+drm_mode_object_reference@p(object)
+|
+drm_connector_unreference@p(object)
+|
+drm_connector_reference@p(object)
+|
+drm_framebuffer_unreference@p(object)
+|
+drm_framebuffer_reference@p(object)
+|
+drm_gem_object_unreference@p(object)
+|
+drm_gem_object_reference@p(object)
+|
+__drm_gem_object_unreference(object)
+|
+drm_gem_object_unreference_unlocked(object)
+|
+drm_property_unreference_blob@p(object)
+|
+drm_property_reference_blob@p(object)
+)
+
+@script:python depends on report@
+object << r.object;
+p << r.p;
+@@
+
+msg="WARNING: use get/put helpers to reference and dereference %s" % (object)
+coccilib.report.print_report(p[0], msg)
diff --git a/scripts/dtc/checks.c b/scripts/dtc/checks.c
index 3d18e45374c8..5adfc8f52b4f 100644
--- a/scripts/dtc/checks.c
+++ b/scripts/dtc/checks.c
@@ -72,17 +72,16 @@ struct check {
#define CHECK(_nm, _fn, _d, ...) \
CHECK_ENTRY(_nm, _fn, _d, false, false, __VA_ARGS__)
-#ifdef __GNUC__
-static inline void check_msg(struct check *c, const char *fmt, ...) __attribute__((format (printf, 2, 3)));
-#endif
-static inline void check_msg(struct check *c, const char *fmt, ...)
+static inline void PRINTF(3, 4) check_msg(struct check *c, struct dt_info *dti,
+ const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
if ((c->warn && (quiet < 1))
|| (c->error && (quiet < 2))) {
- fprintf(stderr, "%s (%s): ",
+ fprintf(stderr, "%s: %s (%s): ",
+ strcmp(dti->outname, "-") ? dti->outname : "<stdout>",
(c->error) ? "ERROR" : "Warning", c->name);
vfprintf(stderr, fmt, ap);
fprintf(stderr, "\n");
@@ -90,11 +89,11 @@ static inline void check_msg(struct check *c, const char *fmt, ...)
va_end(ap);
}
-#define FAIL(c, ...) \
- do { \
- TRACE((c), "\t\tFAILED at %s:%d", __FILE__, __LINE__); \
- (c)->status = FAILED; \
- check_msg((c), __VA_ARGS__); \
+#define FAIL(c, dti, ...) \
+ do { \
+ TRACE((c), "\t\tFAILED at %s:%d", __FILE__, __LINE__); \
+ (c)->status = FAILED; \
+ check_msg((c), dti, __VA_ARGS__); \
} while (0)
static void check_nodes_props(struct check *c, struct dt_info *dti, struct node *node)
@@ -127,7 +126,7 @@ static bool run_check(struct check *c, struct dt_info *dti)
error = error || run_check(prq, dti);
if (prq->status != PASSED) {
c->status = PREREQ;
- check_msg(c, "Failed prerequisite '%s'",
+ check_msg(c, dti, "Failed prerequisite '%s'",
c->prereq[i]->name);
}
}
@@ -157,7 +156,7 @@ out:
static inline void check_always_fail(struct check *c, struct dt_info *dti,
struct node *node)
{
- FAIL(c, "always_fail check");
+ FAIL(c, dti, "always_fail check");
}
CHECK(always_fail, check_always_fail, NULL);
@@ -172,7 +171,7 @@ static void check_is_string(struct check *c, struct dt_info *dti,
return; /* Not present, assumed ok */
if (!data_is_one_string(prop->val))
- FAIL(c, "\"%s\" property in %s is not a string",
+ FAIL(c, dti, "\"%s\" property in %s is not a string",
propname, node->fullpath);
}
#define WARNING_IF_NOT_STRING(nm, propname) \
@@ -191,7 +190,7 @@ static void check_is_cell(struct check *c, struct dt_info *dti,
return; /* Not present, assumed ok */
if (prop->val.len != sizeof(cell_t))
- FAIL(c, "\"%s\" property in %s is not a single cell",
+ FAIL(c, dti, "\"%s\" property in %s is not a single cell",
propname, node->fullpath);
}
#define WARNING_IF_NOT_CELL(nm, propname) \
@@ -213,7 +212,7 @@ static void check_duplicate_node_names(struct check *c, struct dt_info *dti,
child2;
child2 = child2->next_sibling)
if (streq(child->name, child2->name))
- FAIL(c, "Duplicate node name %s",
+ FAIL(c, dti, "Duplicate node name %s",
child->fullpath);
}
ERROR(duplicate_node_names, check_duplicate_node_names, NULL);
@@ -228,7 +227,7 @@ static void check_duplicate_property_names(struct check *c, struct dt_info *dti,
if (prop2->deleted)
continue;
if (streq(prop->name, prop2->name))
- FAIL(c, "Duplicate property name %s in %s",
+ FAIL(c, dti, "Duplicate property name %s in %s",
prop->name, node->fullpath);
}
}
@@ -239,6 +238,7 @@ ERROR(duplicate_property_names, check_duplicate_property_names, NULL);
#define UPPERCASE "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
#define DIGITS "0123456789"
#define PROPNODECHARS LOWERCASE UPPERCASE DIGITS ",._+*#?-"
+#define PROPNODECHARSSTRICT LOWERCASE UPPERCASE DIGITS ",-"
static void check_node_name_chars(struct check *c, struct dt_info *dti,
struct node *node)
@@ -246,16 +246,27 @@ static void check_node_name_chars(struct check *c, struct dt_info *dti,
int n = strspn(node->name, c->data);
if (n < strlen(node->name))
- FAIL(c, "Bad character '%c' in node %s",
+ FAIL(c, dti, "Bad character '%c' in node %s",
node->name[n], node->fullpath);
}
ERROR(node_name_chars, check_node_name_chars, PROPNODECHARS "@");
+static void check_node_name_chars_strict(struct check *c, struct dt_info *dti,
+ struct node *node)
+{
+ int n = strspn(node->name, c->data);
+
+ if (n < node->basenamelen)
+ FAIL(c, dti, "Character '%c' not recommended in node %s",
+ node->name[n], node->fullpath);
+}
+CHECK(node_name_chars_strict, check_node_name_chars_strict, PROPNODECHARSSTRICT);
+
static void check_node_name_format(struct check *c, struct dt_info *dti,
struct node *node)
{
if (strchr(get_unitname(node), '@'))
- FAIL(c, "Node %s has multiple '@' characters in name",
+ FAIL(c, dti, "Node %s has multiple '@' characters in name",
node->fullpath);
}
ERROR(node_name_format, check_node_name_format, NULL, &node_name_chars);
@@ -274,11 +285,11 @@ static void check_unit_address_vs_reg(struct check *c, struct dt_info *dti,
if (prop) {
if (!unitname[0])
- FAIL(c, "Node %s has a reg or ranges property, but no unit name",
+ FAIL(c, dti, "Node %s has a reg or ranges property, but no unit name",
node->fullpath);
} else {
if (unitname[0])
- FAIL(c, "Node %s has a unit name, but no reg property",
+ FAIL(c, dti, "Node %s has a unit name, but no reg property",
node->fullpath);
}
}
@@ -293,12 +304,44 @@ static void check_property_name_chars(struct check *c, struct dt_info *dti,
int n = strspn(prop->name, c->data);
if (n < strlen(prop->name))
- FAIL(c, "Bad character '%c' in property name \"%s\", node %s",
+ FAIL(c, dti, "Bad character '%c' in property name \"%s\", node %s",
prop->name[n], prop->name, node->fullpath);
}
}
ERROR(property_name_chars, check_property_name_chars, PROPNODECHARS);
+static void check_property_name_chars_strict(struct check *c,
+ struct dt_info *dti,
+ struct node *node)
+{
+ struct property *prop;
+
+ for_each_property(node, prop) {
+ const char *name = prop->name;
+ int n = strspn(name, c->data);
+
+ if (n == strlen(prop->name))
+ continue;
+
+ /* Certain names are whitelisted */
+ if (streq(name, "device_type"))
+ continue;
+
+ /*
+ * # is only allowed at the beginning of property names not counting
+ * the vendor prefix.
+ */
+ if (name[n] == '#' && ((n == 0) || (name[n-1] == ','))) {
+ name += n + 1;
+ n = strspn(name, c->data);
+ }
+ if (n < strlen(name))
+ FAIL(c, dti, "Character '%c' not recommended in property name \"%s\", node %s",
+ name[n], prop->name, node->fullpath);
+ }
+}
+CHECK(property_name_chars_strict, check_property_name_chars_strict, PROPNODECHARSSTRICT);
+
#define DESCLABEL_FMT "%s%s%s%s%s"
#define DESCLABEL_ARGS(node,prop,mark) \
((mark) ? "value of " : ""), \
@@ -327,7 +370,7 @@ static void check_duplicate_label(struct check *c, struct dt_info *dti,
return;
if ((othernode != node) || (otherprop != prop) || (othermark != mark))
- FAIL(c, "Duplicate label '%s' on " DESCLABEL_FMT
+ FAIL(c, dti, "Duplicate label '%s' on " DESCLABEL_FMT
" and " DESCLABEL_FMT,
label, DESCLABEL_ARGS(node, prop, mark),
DESCLABEL_ARGS(othernode, otherprop, othermark));
@@ -367,7 +410,7 @@ static cell_t check_phandle_prop(struct check *c, struct dt_info *dti,
return 0;
if (prop->val.len != sizeof(cell_t)) {
- FAIL(c, "%s has bad length (%d) %s property",
+ FAIL(c, dti, "%s has bad length (%d) %s property",
node->fullpath, prop->val.len, prop->name);
return 0;
}
@@ -379,7 +422,7 @@ static cell_t check_phandle_prop(struct check *c, struct dt_info *dti,
/* "Set this node's phandle equal to some
* other node's phandle". That's nonsensical
* by construction. */ {
- FAIL(c, "%s in %s is a reference to another node",
+ FAIL(c, dti, "%s in %s is a reference to another node",
prop->name, node->fullpath);
}
/* But setting this node's phandle equal to its own
@@ -393,7 +436,7 @@ static cell_t check_phandle_prop(struct check *c, struct dt_info *dti,
phandle = propval_cell(prop);
if ((phandle == 0) || (phandle == -1)) {
- FAIL(c, "%s has bad value (0x%x) in %s property",
+ FAIL(c, dti, "%s has bad value (0x%x) in %s property",
node->fullpath, phandle, prop->name);
return 0;
}
@@ -420,7 +463,7 @@ static void check_explicit_phandles(struct check *c, struct dt_info *dti,
return;
if (linux_phandle && phandle && (phandle != linux_phandle))
- FAIL(c, "%s has mismatching 'phandle' and 'linux,phandle'"
+ FAIL(c, dti, "%s has mismatching 'phandle' and 'linux,phandle'"
" properties", node->fullpath);
if (linux_phandle && !phandle)
@@ -428,7 +471,7 @@ static void check_explicit_phandles(struct check *c, struct dt_info *dti,
other = get_node_by_phandle(root, phandle);
if (other && (other != node)) {
- FAIL(c, "%s has duplicated phandle 0x%x (seen before at %s)",
+ FAIL(c, dti, "%s has duplicated phandle 0x%x (seen before at %s)",
node->fullpath, phandle, other->fullpath);
return;
}
@@ -453,7 +496,7 @@ static void check_name_properties(struct check *c, struct dt_info *dti,
if ((prop->val.len != node->basenamelen+1)
|| (memcmp(prop->val.val, node->name, node->basenamelen) != 0)) {
- FAIL(c, "\"name\" property in %s is incorrect (\"%s\" instead"
+ FAIL(c, dti, "\"name\" property in %s is incorrect (\"%s\" instead"
" of base node name)", node->fullpath, prop->val.val);
} else {
/* The name property is correct, and therefore redundant.
@@ -488,16 +531,16 @@ static void fixup_phandle_references(struct check *c, struct dt_info *dti,
refnode = get_node_by_ref(dt, m->ref);
if (! refnode) {
if (!(dti->dtsflags & DTSF_PLUGIN))
- FAIL(c, "Reference to non-existent node or "
+ FAIL(c, dti, "Reference to non-existent node or "
"label \"%s\"\n", m->ref);
else /* mark the entry as unresolved */
- *((cell_t *)(prop->val.val + m->offset)) =
+ *((fdt32_t *)(prop->val.val + m->offset)) =
cpu_to_fdt32(0xffffffff);
continue;
}
phandle = get_node_phandle(dt, refnode);
- *((cell_t *)(prop->val.val + m->offset)) = cpu_to_fdt32(phandle);
+ *((fdt32_t *)(prop->val.val + m->offset)) = cpu_to_fdt32(phandle);
}
}
}
@@ -520,7 +563,7 @@ static void fixup_path_references(struct check *c, struct dt_info *dti,
refnode = get_node_by_ref(dt, m->ref);
if (!refnode) {
- FAIL(c, "Reference to non-existent node or label \"%s\"\n",
+ FAIL(c, dti, "Reference to non-existent node or label \"%s\"\n",
m->ref);
continue;
}
@@ -579,19 +622,19 @@ static void check_reg_format(struct check *c, struct dt_info *dti,
return; /* No "reg", that's fine */
if (!node->parent) {
- FAIL(c, "Root node has a \"reg\" property");
+ FAIL(c, dti, "Root node has a \"reg\" property");
return;
}
if (prop->val.len == 0)
- FAIL(c, "\"reg\" property in %s is empty", node->fullpath);
+ FAIL(c, dti, "\"reg\" property in %s is empty", node->fullpath);
addr_cells = node_addr_cells(node->parent);
size_cells = node_size_cells(node->parent);
entrylen = (addr_cells + size_cells) * sizeof(cell_t);
if (!entrylen || (prop->val.len % entrylen) != 0)
- FAIL(c, "\"reg\" property in %s has invalid length (%d bytes) "
+ FAIL(c, dti, "\"reg\" property in %s has invalid length (%d bytes) "
"(#address-cells == %d, #size-cells == %d)",
node->fullpath, prop->val.len, addr_cells, size_cells);
}
@@ -608,7 +651,7 @@ static void check_ranges_format(struct check *c, struct dt_info *dti,
return;
if (!node->parent) {
- FAIL(c, "Root node has a \"ranges\" property");
+ FAIL(c, dti, "Root node has a \"ranges\" property");
return;
}
@@ -620,17 +663,17 @@ static void check_ranges_format(struct check *c, struct dt_info *dti,
if (prop->val.len == 0) {
if (p_addr_cells != c_addr_cells)
- FAIL(c, "%s has empty \"ranges\" property but its "
+ FAIL(c, dti, "%s has empty \"ranges\" property but its "
"#address-cells (%d) differs from %s (%d)",
node->fullpath, c_addr_cells, node->parent->fullpath,
p_addr_cells);
if (p_size_cells != c_size_cells)
- FAIL(c, "%s has empty \"ranges\" property but its "
+ FAIL(c, dti, "%s has empty \"ranges\" property but its "
"#size-cells (%d) differs from %s (%d)",
node->fullpath, c_size_cells, node->parent->fullpath,
p_size_cells);
} else if ((prop->val.len % entrylen) != 0) {
- FAIL(c, "\"ranges\" property in %s has invalid length (%d bytes) "
+ FAIL(c, dti, "\"ranges\" property in %s has invalid length (%d bytes) "
"(parent #address-cells == %d, child #address-cells == %d, "
"#size-cells == %d)", node->fullpath, prop->val.len,
p_addr_cells, c_addr_cells, c_size_cells);
@@ -638,6 +681,229 @@ static void check_ranges_format(struct check *c, struct dt_info *dti,
}
WARNING(ranges_format, check_ranges_format, NULL, &addr_size_cells);
+static const struct bus_type pci_bus = {
+ .name = "PCI",
+};
+
+static void check_pci_bridge(struct check *c, struct dt_info *dti, struct node *node)
+{
+ struct property *prop;
+ cell_t *cells;
+
+ prop = get_property(node, "device_type");
+ if (!prop || !streq(prop->val.val, "pci"))
+ return;
+
+ node->bus = &pci_bus;
+
+ if (!strneq(node->name, "pci", node->basenamelen) &&
+ !strneq(node->name, "pcie", node->basenamelen))
+ FAIL(c, dti, "Node %s node name is not \"pci\" or \"pcie\"",
+ node->fullpath);
+
+ prop = get_property(node, "ranges");
+ if (!prop)
+ FAIL(c, dti, "Node %s missing ranges for PCI bridge (or not a bridge)",
+ node->fullpath);
+
+ if (node_addr_cells(node) != 3)
+ FAIL(c, dti, "Node %s incorrect #address-cells for PCI bridge",
+ node->fullpath);
+ if (node_size_cells(node) != 2)
+ FAIL(c, dti, "Node %s incorrect #size-cells for PCI bridge",
+ node->fullpath);
+
+ prop = get_property(node, "bus-range");
+ if (!prop) {
+ FAIL(c, dti, "Node %s missing bus-range for PCI bridge",
+ node->fullpath);
+ return;
+ }
+ if (prop->val.len != (sizeof(cell_t) * 2)) {
+ FAIL(c, dti, "Node %s bus-range must be 2 cells",
+ node->fullpath);
+ return;
+ }
+ cells = (cell_t *)prop->val.val;
+ if (fdt32_to_cpu(cells[0]) > fdt32_to_cpu(cells[1]))
+ FAIL(c, dti, "Node %s bus-range 1st cell must be less than or equal to 2nd cell",
+ node->fullpath);
+ if (fdt32_to_cpu(cells[1]) > 0xff)
+ FAIL(c, dti, "Node %s bus-range maximum bus number must be less than 256",
+ node->fullpath);
+}
+WARNING(pci_bridge, check_pci_bridge, NULL,
+ &device_type_is_string, &addr_size_cells);
+
+static void check_pci_device_bus_num(struct check *c, struct dt_info *dti, struct node *node)
+{
+ struct property *prop;
+ unsigned int bus_num, min_bus, max_bus;
+ cell_t *cells;
+
+ if (!node->parent || (node->parent->bus != &pci_bus))
+ return;
+
+ prop = get_property(node, "reg");
+ if (!prop)
+ return;
+
+ cells = (cell_t *)prop->val.val;
+ bus_num = (fdt32_to_cpu(cells[0]) & 0x00ff0000) >> 16;
+
+ prop = get_property(node->parent, "bus-range");
+ if (!prop) {
+ min_bus = max_bus = 0;
+ } else {
+ cells = (cell_t *)prop->val.val;
+ min_bus = fdt32_to_cpu(cells[0]);
+ max_bus = fdt32_to_cpu(cells[0]);
+ }
+ if ((bus_num < min_bus) || (bus_num > max_bus))
+ FAIL(c, dti, "Node %s PCI bus number %d out of range, expected (%d - %d)",
+ node->fullpath, bus_num, min_bus, max_bus);
+}
+WARNING(pci_device_bus_num, check_pci_device_bus_num, NULL, &reg_format, &pci_bridge);
+
+static void check_pci_device_reg(struct check *c, struct dt_info *dti, struct node *node)
+{
+ struct property *prop;
+ const char *unitname = get_unitname(node);
+ char unit_addr[5];
+ unsigned int dev, func, reg;
+ cell_t *cells;
+
+ if (!node->parent || (node->parent->bus != &pci_bus))
+ return;
+
+ prop = get_property(node, "reg");
+ if (!prop) {
+ FAIL(c, dti, "Node %s missing PCI reg property", node->fullpath);
+ return;
+ }
+
+ cells = (cell_t *)prop->val.val;
+ if (cells[1] || cells[2])
+ FAIL(c, dti, "Node %s PCI reg config space address cells 2 and 3 must be 0",
+ node->fullpath);
+
+ reg = fdt32_to_cpu(cells[0]);
+ dev = (reg & 0xf800) >> 11;
+ func = (reg & 0x700) >> 8;
+
+ if (reg & 0xff000000)
+ FAIL(c, dti, "Node %s PCI reg address is not configuration space",
+ node->fullpath);
+ if (reg & 0x000000ff)
+ FAIL(c, dti, "Node %s PCI reg config space address register number must be 0",
+ node->fullpath);
+
+ if (func == 0) {
+ snprintf(unit_addr, sizeof(unit_addr), "%x", dev);
+ if (streq(unitname, unit_addr))
+ return;
+ }
+
+ snprintf(unit_addr, sizeof(unit_addr), "%x,%x", dev, func);
+ if (streq(unitname, unit_addr))
+ return;
+
+ FAIL(c, dti, "Node %s PCI unit address format error, expected \"%s\"",
+ node->fullpath, unit_addr);
+}
+WARNING(pci_device_reg, check_pci_device_reg, NULL, &reg_format, &pci_bridge);
+
+static const struct bus_type simple_bus = {
+ .name = "simple-bus",
+};
+
+static bool node_is_compatible(struct node *node, const char *compat)
+{
+ struct property *prop;
+ const char *str, *end;
+
+ prop = get_property(node, "compatible");
+ if (!prop)
+ return false;
+
+ for (str = prop->val.val, end = str + prop->val.len; str < end;
+ str += strnlen(str, end - str) + 1) {
+ if (strneq(str, compat, end - str))
+ return true;
+ }
+ return false;
+}
+
+static void check_simple_bus_bridge(struct check *c, struct dt_info *dti, struct node *node)
+{
+ if (node_is_compatible(node, "simple-bus"))
+ node->bus = &simple_bus;
+}
+WARNING(simple_bus_bridge, check_simple_bus_bridge, NULL, &addr_size_cells);
+
+static void check_simple_bus_reg(struct check *c, struct dt_info *dti, struct node *node)
+{
+ struct property *prop;
+ const char *unitname = get_unitname(node);
+ char unit_addr[17];
+ unsigned int size;
+ uint64_t reg = 0;
+ cell_t *cells = NULL;
+
+ if (!node->parent || (node->parent->bus != &simple_bus))
+ return;
+
+ prop = get_property(node, "reg");
+ if (prop)
+ cells = (cell_t *)prop->val.val;
+ else {
+ prop = get_property(node, "ranges");
+ if (prop && prop->val.len)
+ /* skip of child address */
+ cells = ((cell_t *)prop->val.val) + node_addr_cells(node);
+ }
+
+ if (!cells) {
+ if (node->parent->parent && !(node->bus == &simple_bus))
+ FAIL(c, dti, "Node %s missing or empty reg/ranges property", node->fullpath);
+ return;
+ }
+
+ size = node_addr_cells(node->parent);
+ while (size--)
+ reg = (reg << 32) | fdt32_to_cpu(*(cells++));
+
+ snprintf(unit_addr, sizeof(unit_addr), "%lx", reg);
+ if (!streq(unitname, unit_addr))
+ FAIL(c, dti, "Node %s simple-bus unit address format error, expected \"%s\"",
+ node->fullpath, unit_addr);
+}
+WARNING(simple_bus_reg, check_simple_bus_reg, NULL, &reg_format, &simple_bus_bridge);
+
+static void check_unit_address_format(struct check *c, struct dt_info *dti,
+ struct node *node)
+{
+ const char *unitname = get_unitname(node);
+
+ if (node->parent && node->parent->bus)
+ return;
+
+ if (!unitname[0])
+ return;
+
+ if (!strncmp(unitname, "0x", 2)) {
+ FAIL(c, dti, "Node %s unit name should not have leading \"0x\"",
+ node->fullpath);
+ /* skip over 0x for next test */
+ unitname += 2;
+ }
+ if (unitname[0] == '0' && isxdigit(unitname[1]))
+ FAIL(c, dti, "Node %s unit name should not have leading 0s",
+ node->fullpath);
+}
+WARNING(unit_address_format, check_unit_address_format, NULL,
+ &node_name_format, &pci_bridge, &simple_bus_bridge);
+
/*
* Style checks
*/
@@ -656,11 +922,11 @@ static void check_avoid_default_addr_size(struct check *c, struct dt_info *dti,
return;
if (node->parent->addr_cells == -1)
- FAIL(c, "Relying on default #address-cells value for %s",
+ FAIL(c, dti, "Relying on default #address-cells value for %s",
node->fullpath);
if (node->parent->size_cells == -1)
- FAIL(c, "Relying on default #size-cells value for %s",
+ FAIL(c, dti, "Relying on default #size-cells value for %s",
node->fullpath);
}
WARNING(avoid_default_addr_size, check_avoid_default_addr_size, NULL,
@@ -684,7 +950,7 @@ static void check_obsolete_chosen_interrupt_controller(struct check *c,
prop = get_property(chosen, "interrupt-controller");
if (prop)
- FAIL(c, "/chosen has obsolete \"interrupt-controller\" "
+ FAIL(c, dti, "/chosen has obsolete \"interrupt-controller\" "
"property");
}
WARNING(obsolete_chosen_interrupt_controller,
@@ -703,9 +969,20 @@ static struct check *check_table[] = {
&address_cells_is_cell, &size_cells_is_cell, &interrupt_cells_is_cell,
&device_type_is_string, &model_is_string, &status_is_string,
+ &property_name_chars_strict,
+ &node_name_chars_strict,
+
&addr_size_cells, &reg_format, &ranges_format,
&unit_address_vs_reg,
+ &unit_address_format,
+
+ &pci_bridge,
+ &pci_device_reg,
+ &pci_device_bus_num,
+
+ &simple_bus_bridge,
+ &simple_bus_reg,
&avoid_default_addr_size,
&obsolete_chosen_interrupt_controller,
diff --git a/scripts/dtc/data.c b/scripts/dtc/data.c
index 8cae23746882..aa37a16c8891 100644
--- a/scripts/dtc/data.c
+++ b/scripts/dtc/data.c
@@ -171,9 +171,9 @@ struct data data_merge(struct data d1, struct data d2)
struct data data_append_integer(struct data d, uint64_t value, int bits)
{
uint8_t value_8;
- uint16_t value_16;
- uint32_t value_32;
- uint64_t value_64;
+ fdt16_t value_16;
+ fdt32_t value_32;
+ fdt64_t value_64;
switch (bits) {
case 8:
@@ -197,14 +197,14 @@ struct data data_append_integer(struct data d, uint64_t value, int bits)
}
}
-struct data data_append_re(struct data d, const struct fdt_reserve_entry *re)
+struct data data_append_re(struct data d, uint64_t address, uint64_t size)
{
- struct fdt_reserve_entry bere;
+ struct fdt_reserve_entry re;
- bere.address = cpu_to_fdt64(re->address);
- bere.size = cpu_to_fdt64(re->size);
+ re.address = cpu_to_fdt64(address);
+ re.size = cpu_to_fdt64(size);
- return data_append_data(d, &bere, sizeof(bere));
+ return data_append_data(d, &re, sizeof(re));
}
struct data data_append_cell(struct data d, cell_t word)
diff --git a/scripts/dtc/dtc-lexer.l b/scripts/dtc/dtc-lexer.l
index c600603044f3..fd825ebba69c 100644
--- a/scripts/dtc/dtc-lexer.l
+++ b/scripts/dtc/dtc-lexer.l
@@ -62,7 +62,8 @@ static int dts_version = 1;
static void push_input_file(const char *filename);
static bool pop_input_file(void);
-static void lexical_error(const char *fmt, ...);
+static void PRINTF(1, 2) lexical_error(const char *fmt, ...);
+
%}
%%
diff --git a/scripts/dtc/dtc-lexer.lex.c_shipped b/scripts/dtc/dtc-lexer.lex.c_shipped
index 2c862bc86ad0..64c243772398 100644
--- a/scripts/dtc/dtc-lexer.lex.c_shipped
+++ b/scripts/dtc/dtc-lexer.lex.c_shipped
@@ -655,8 +655,9 @@ static int dts_version = 1;
static void push_input_file(const char *filename);
static bool pop_input_file(void);
-static void lexical_error(const char *fmt, ...);
-#line 660 "dtc-lexer.lex.c"
+static void PRINTF(1, 2) lexical_error(const char *fmt, ...);
+
+#line 661 "dtc-lexer.lex.c"
#define INITIAL 0
#define BYTESTRING 1
@@ -878,9 +879,9 @@ YY_DECL
}
{
-#line 68 "dtc-lexer.l"
+#line 69 "dtc-lexer.l"
-#line 884 "dtc-lexer.lex.c"
+#line 885 "dtc-lexer.lex.c"
while ( /*CONSTCOND*/1 ) /* loops until end-of-file is reached */
{
@@ -937,7 +938,7 @@ do_action: /* This label is used only to access EOF actions. */
case 1:
/* rule 1 can match eol */
YY_RULE_SETUP
-#line 69 "dtc-lexer.l"
+#line 70 "dtc-lexer.l"
{
char *name = strchr(yytext, '\"') + 1;
yytext[yyleng-1] = '\0';
@@ -947,7 +948,7 @@ YY_RULE_SETUP
case 2:
/* rule 2 can match eol */
YY_RULE_SETUP
-#line 75 "dtc-lexer.l"
+#line 76 "dtc-lexer.l"
{
char *line, *fnstart, *fnend;
struct data fn;
@@ -981,7 +982,7 @@ case YY_STATE_EOF(INITIAL):
case YY_STATE_EOF(BYTESTRING):
case YY_STATE_EOF(PROPNODENAME):
case YY_STATE_EOF(V1):
-#line 104 "dtc-lexer.l"
+#line 105 "dtc-lexer.l"
{
if (!pop_input_file()) {
yyterminate();
@@ -991,7 +992,7 @@ case YY_STATE_EOF(V1):
case 3:
/* rule 3 can match eol */
YY_RULE_SETUP
-#line 110 "dtc-lexer.l"
+#line 111 "dtc-lexer.l"
{
DPRINT("String: %s\n", yytext);
yylval.data = data_copy_escape_string(yytext+1,
@@ -1001,7 +1002,7 @@ YY_RULE_SETUP
YY_BREAK
case 4:
YY_RULE_SETUP
-#line 117 "dtc-lexer.l"
+#line 118 "dtc-lexer.l"
{
DPRINT("Keyword: /dts-v1/\n");
dts_version = 1;
@@ -1011,7 +1012,7 @@ YY_RULE_SETUP
YY_BREAK
case 5:
YY_RULE_SETUP
-#line 124 "dtc-lexer.l"
+#line 125 "dtc-lexer.l"
{
DPRINT("Keyword: /plugin/\n");
return DT_PLUGIN;
@@ -1019,7 +1020,7 @@ YY_RULE_SETUP
YY_BREAK
case 6:
YY_RULE_SETUP
-#line 129 "dtc-lexer.l"
+#line 130 "dtc-lexer.l"
{
DPRINT("Keyword: /memreserve/\n");
BEGIN_DEFAULT();
@@ -1028,7 +1029,7 @@ YY_RULE_SETUP
YY_BREAK
case 7:
YY_RULE_SETUP
-#line 135 "dtc-lexer.l"
+#line 136 "dtc-lexer.l"
{
DPRINT("Keyword: /bits/\n");
BEGIN_DEFAULT();
@@ -1037,7 +1038,7 @@ YY_RULE_SETUP
YY_BREAK
case 8:
YY_RULE_SETUP
-#line 141 "dtc-lexer.l"
+#line 142 "dtc-lexer.l"
{
DPRINT("Keyword: /delete-property/\n");
DPRINT("<PROPNODENAME>\n");
@@ -1047,7 +1048,7 @@ YY_RULE_SETUP
YY_BREAK
case 9:
YY_RULE_SETUP
-#line 148 "dtc-lexer.l"
+#line 149 "dtc-lexer.l"
{
DPRINT("Keyword: /delete-node/\n");
DPRINT("<PROPNODENAME>\n");
@@ -1057,7 +1058,7 @@ YY_RULE_SETUP
YY_BREAK
case 10:
YY_RULE_SETUP
-#line 155 "dtc-lexer.l"
+#line 156 "dtc-lexer.l"
{
DPRINT("Label: %s\n", yytext);
yylval.labelref = xstrdup(yytext);
@@ -1067,7 +1068,7 @@ YY_RULE_SETUP
YY_BREAK
case 11:
YY_RULE_SETUP
-#line 162 "dtc-lexer.l"
+#line 163 "dtc-lexer.l"
{
char *e;
DPRINT("Integer Literal: '%s'\n", yytext);
@@ -1093,7 +1094,7 @@ YY_RULE_SETUP
case 12:
/* rule 12 can match eol */
YY_RULE_SETUP
-#line 184 "dtc-lexer.l"
+#line 185 "dtc-lexer.l"
{
struct data d;
DPRINT("Character literal: %s\n", yytext);
@@ -1117,7 +1118,7 @@ YY_RULE_SETUP
YY_BREAK
case 13:
YY_RULE_SETUP
-#line 205 "dtc-lexer.l"
+#line 206 "dtc-lexer.l"
{ /* label reference */
DPRINT("Ref: %s\n", yytext+1);
yylval.labelref = xstrdup(yytext+1);
@@ -1126,7 +1127,7 @@ YY_RULE_SETUP
YY_BREAK
case 14:
YY_RULE_SETUP
-#line 211 "dtc-lexer.l"
+#line 212 "dtc-lexer.l"
{ /* new-style path reference */
yytext[yyleng-1] = '\0';
DPRINT("Ref: %s\n", yytext+2);
@@ -1136,7 +1137,7 @@ YY_RULE_SETUP
YY_BREAK
case 15:
YY_RULE_SETUP
-#line 218 "dtc-lexer.l"
+#line 219 "dtc-lexer.l"
{
yylval.byte = strtol(yytext, NULL, 16);
DPRINT("Byte: %02x\n", (int)yylval.byte);
@@ -1145,7 +1146,7 @@ YY_RULE_SETUP
YY_BREAK
case 16:
YY_RULE_SETUP
-#line 224 "dtc-lexer.l"
+#line 225 "dtc-lexer.l"
{
DPRINT("/BYTESTRING\n");
BEGIN_DEFAULT();
@@ -1154,7 +1155,7 @@ YY_RULE_SETUP
YY_BREAK
case 17:
YY_RULE_SETUP
-#line 230 "dtc-lexer.l"
+#line 231 "dtc-lexer.l"
{
DPRINT("PropNodeName: %s\n", yytext);
yylval.propnodename = xstrdup((yytext[0] == '\\') ?
@@ -1165,7 +1166,7 @@ YY_RULE_SETUP
YY_BREAK
case 18:
YY_RULE_SETUP
-#line 238 "dtc-lexer.l"
+#line 239 "dtc-lexer.l"
{
DPRINT("Binary Include\n");
return DT_INCBIN;
@@ -1174,64 +1175,64 @@ YY_RULE_SETUP
case 19:
/* rule 19 can match eol */
YY_RULE_SETUP
-#line 243 "dtc-lexer.l"
+#line 244 "dtc-lexer.l"
/* eat whitespace */
YY_BREAK
case 20:
/* rule 20 can match eol */
YY_RULE_SETUP
-#line 244 "dtc-lexer.l"
+#line 245 "dtc-lexer.l"
/* eat C-style comments */
YY_BREAK
case 21:
/* rule 21 can match eol */
YY_RULE_SETUP
-#line 245 "dtc-lexer.l"
+#line 246 "dtc-lexer.l"
/* eat C++-style comments */
YY_BREAK
case 22:
YY_RULE_SETUP
-#line 247 "dtc-lexer.l"
+#line 248 "dtc-lexer.l"
{ return DT_LSHIFT; };
YY_BREAK
case 23:
YY_RULE_SETUP
-#line 248 "dtc-lexer.l"
+#line 249 "dtc-lexer.l"
{ return DT_RSHIFT; };
YY_BREAK
case 24:
YY_RULE_SETUP
-#line 249 "dtc-lexer.l"
+#line 250 "dtc-lexer.l"
{ return DT_LE; };
YY_BREAK
case 25:
YY_RULE_SETUP
-#line 250 "dtc-lexer.l"
+#line 251 "dtc-lexer.l"
{ return DT_GE; };
YY_BREAK
case 26:
YY_RULE_SETUP
-#line 251 "dtc-lexer.l"
+#line 252 "dtc-lexer.l"
{ return DT_EQ; };
YY_BREAK
case 27:
YY_RULE_SETUP
-#line 252 "dtc-lexer.l"
+#line 253 "dtc-lexer.l"
{ return DT_NE; };
YY_BREAK
case 28:
YY_RULE_SETUP
-#line 253 "dtc-lexer.l"
+#line 254 "dtc-lexer.l"
{ return DT_AND; };
YY_BREAK
case 29:
YY_RULE_SETUP
-#line 254 "dtc-lexer.l"
+#line 255 "dtc-lexer.l"
{ return DT_OR; };
YY_BREAK
case 30:
YY_RULE_SETUP
-#line 256 "dtc-lexer.l"
+#line 257 "dtc-lexer.l"
{
DPRINT("Char: %c (\\x%02x)\n", yytext[0],
(unsigned)yytext[0]);
@@ -1249,10 +1250,10 @@ YY_RULE_SETUP
YY_BREAK
case 31:
YY_RULE_SETUP
-#line 271 "dtc-lexer.l"
+#line 272 "dtc-lexer.l"
ECHO;
YY_BREAK
-#line 1256 "dtc-lexer.lex.c"
+#line 1257 "dtc-lexer.lex.c"
case YY_END_OF_BUFFER:
{
@@ -2218,7 +2219,7 @@ void yyfree (void * ptr )
#define YYTABLES_NAME "yytables"
-#line 271 "dtc-lexer.l"
+#line 272 "dtc-lexer.l"
diff --git a/scripts/dtc/dtc-parser.tab.c_shipped b/scripts/dtc/dtc-parser.tab.c_shipped
index 2965227a1b4a..0a7a5ed86f04 100644
--- a/scripts/dtc/dtc-parser.tab.c_shipped
+++ b/scripts/dtc/dtc-parser.tab.c_shipped
@@ -1557,10 +1557,10 @@ yyreduce:
{
struct node *target = get_node_by_ref((yyvsp[-3].node), (yyvsp[-1].labelref));
- add_label(&target->labels, (yyvsp[-2].labelref));
- if (target)
+ if (target) {
+ add_label(&target->labels, (yyvsp[-2].labelref));
merge_nodes(target, (yyvsp[0].node));
- else
+ } else
ERROR(&(yylsp[-1]), "Label or path %s not found", (yyvsp[-1].labelref));
(yyval.node) = (yyvsp[-3].node);
}
diff --git a/scripts/dtc/dtc-parser.y b/scripts/dtc/dtc-parser.y
index b2fd4d155839..ca3f5003427c 100644
--- a/scripts/dtc/dtc-parser.y
+++ b/scripts/dtc/dtc-parser.y
@@ -171,10 +171,10 @@ devicetree:
{
struct node *target = get_node_by_ref($1, $3);
- add_label(&target->labels, $2);
- if (target)
+ if (target) {
+ add_label(&target->labels, $2);
merge_nodes(target, $4);
- else
+ } else
ERROR(&@3, "Label or path %s not found", $3);
$$ = $1;
}
diff --git a/scripts/dtc/dtc.c b/scripts/dtc/dtc.c
index a4edf4c7aebf..f5eed9d72c02 100644
--- a/scripts/dtc/dtc.c
+++ b/scripts/dtc/dtc.c
@@ -138,7 +138,7 @@ static const char *guess_type_by_name(const char *fname, const char *fallback)
static const char *guess_input_format(const char *fname, const char *fallback)
{
struct stat statbuf;
- uint32_t magic;
+ fdt32_t magic;
FILE *f;
if (stat(fname, &statbuf) != 0)
@@ -159,8 +159,7 @@ static const char *guess_input_format(const char *fname, const char *fallback)
}
fclose(f);
- magic = fdt32_to_cpu(magic);
- if (magic == FDT_MAGIC)
+ if (fdt32_to_cpu(magic) == FDT_MAGIC)
return "dtb";
return guess_type_by_name(fname, fallback);
@@ -216,7 +215,7 @@ int main(int argc, char *argv[])
alignsize = strtol(optarg, NULL, 0);
if (!is_power_of_2(alignsize))
die("Invalid argument \"%d\" to -a option\n",
- optarg);
+ alignsize);
break;
case 'f':
force = true;
@@ -309,6 +308,8 @@ int main(int argc, char *argv[])
else
die("Unknown input format \"%s\"\n", inform);
+ dti->outname = outname;
+
if (depfile) {
fputc('\n', depfile);
fclose(depfile);
diff --git a/scripts/dtc/dtc.h b/scripts/dtc/dtc.h
index c6f125c68ba8..fc24e17510fd 100644
--- a/scripts/dtc/dtc.h
+++ b/scripts/dtc/dtc.h
@@ -43,7 +43,6 @@
#define debug(...)
#endif
-
#define DEFAULT_FDT_VERSION 17
/*
@@ -114,7 +113,7 @@ struct data data_insert_at_marker(struct data d, struct marker *m,
struct data data_merge(struct data d1, struct data d2);
struct data data_append_cell(struct data d, cell_t word);
struct data data_append_integer(struct data d, uint64_t word, int bits);
-struct data data_append_re(struct data d, const struct fdt_reserve_entry *re);
+struct data data_append_re(struct data d, uint64_t address, uint64_t size);
struct data data_append_addr(struct data d, uint64_t addr);
struct data data_append_byte(struct data d, uint8_t byte);
struct data data_append_zeroes(struct data d, int len);
@@ -136,6 +135,10 @@ struct label {
struct label *next;
};
+struct bus_type {
+ const char *name;
+};
+
struct property {
bool deleted;
char *name;
@@ -162,6 +165,7 @@ struct node {
int addr_cells, size_cells;
struct label *labels;
+ const struct bus_type *bus;
};
#define for_each_label_withdel(l0, l) \
@@ -227,7 +231,7 @@ uint32_t guess_boot_cpuid(struct node *tree);
/* Boot info (tree plus memreserve information */
struct reserve_info {
- struct fdt_reserve_entry re;
+ uint64_t address, size;
struct reserve_info *next;
@@ -246,6 +250,7 @@ struct dt_info {
struct reserve_info *reservelist;
uint32_t boot_cpuid_phys;
struct node *dt; /* the device tree */
+ const char *outname; /* filename being written to, "-" for stdout */
};
/* DTS version flags definitions */
diff --git a/scripts/dtc/flattree.c b/scripts/dtc/flattree.c
index ebac548b3fa8..fcf71541d8a7 100644
--- a/scripts/dtc/flattree.c
+++ b/scripts/dtc/flattree.c
@@ -49,7 +49,7 @@ static struct version_info {
struct emitter {
void (*cell)(void *, cell_t);
- void (*string)(void *, char *, int);
+ void (*string)(void *, const char *, int);
void (*align)(void *, int);
void (*data)(void *, struct data);
void (*beginnode)(void *, struct label *labels);
@@ -64,7 +64,7 @@ static void bin_emit_cell(void *e, cell_t val)
*dtbuf = data_append_cell(*dtbuf, val);
}
-static void bin_emit_string(void *e, char *str, int len)
+static void bin_emit_string(void *e, const char *str, int len)
{
struct data *dtbuf = e;
@@ -144,22 +144,14 @@ static void asm_emit_cell(void *e, cell_t val)
(val >> 8) & 0xff, val & 0xff);
}
-static void asm_emit_string(void *e, char *str, int len)
+static void asm_emit_string(void *e, const char *str, int len)
{
FILE *f = e;
- char c = 0;
- if (len != 0) {
- /* XXX: ewww */
- c = str[len];
- str[len] = '\0';
- }
-
- fprintf(f, "\t.string\t\"%s\"\n", str);
-
- if (len != 0) {
- str[len] = c;
- }
+ if (len != 0)
+ fprintf(f, "\t.string\t\"%.*s\"\n", len, str);
+ else
+ fprintf(f, "\t.string\t\"%s\"\n", str);
}
static void asm_emit_align(void *e, int a)
@@ -179,7 +171,7 @@ static void asm_emit_data(void *e, struct data d)
emit_offset_label(f, m->ref, m->offset);
while ((d.len - off) >= sizeof(uint32_t)) {
- asm_emit_cell(e, fdt32_to_cpu(*((uint32_t *)(d.val+off))));
+ asm_emit_cell(e, fdt32_to_cpu(*((fdt32_t *)(d.val+off))));
off += sizeof(uint32_t);
}
@@ -318,17 +310,16 @@ static struct data flatten_reserve_list(struct reserve_info *reservelist,
{
struct reserve_info *re;
struct data d = empty_data;
- static struct fdt_reserve_entry null_re = {0,0};
int j;
for (re = reservelist; re; re = re->next) {
- d = data_append_re(d, &re->re);
+ d = data_append_re(d, re->address, re->size);
}
/*
* Add additional reserved slots if the user asked for them.
*/
for (j = 0; j < reservenum; j++) {
- d = data_append_re(d, &null_re);
+ d = data_append_re(d, 0, 0);
}
return d;
@@ -544,11 +535,11 @@ void dt_to_asm(FILE *f, struct dt_info *dti, int version)
fprintf(f, "\t.globl\t%s\n", l->label);
fprintf(f, "%s:\n", l->label);
}
- ASM_EMIT_BELONG(f, "0x%08x", (unsigned int)(re->re.address >> 32));
+ ASM_EMIT_BELONG(f, "0x%08x", (unsigned int)(re->address >> 32));
ASM_EMIT_BELONG(f, "0x%08x",
- (unsigned int)(re->re.address & 0xffffffff));
- ASM_EMIT_BELONG(f, "0x%08x", (unsigned int)(re->re.size >> 32));
- ASM_EMIT_BELONG(f, "0x%08x", (unsigned int)(re->re.size & 0xffffffff));
+ (unsigned int)(re->address & 0xffffffff));
+ ASM_EMIT_BELONG(f, "0x%08x", (unsigned int)(re->size >> 32));
+ ASM_EMIT_BELONG(f, "0x%08x", (unsigned int)(re->size & 0xffffffff));
}
for (i = 0; i < reservenum; i++) {
fprintf(f, "\t.long\t0, 0\n\t.long\t0, 0\n");
@@ -609,7 +600,7 @@ static void flat_read_chunk(struct inbuf *inb, void *p, int len)
static uint32_t flat_read_word(struct inbuf *inb)
{
- uint32_t val;
+ fdt32_t val;
assert(((inb->ptr - inb->base) % sizeof(val)) == 0);
@@ -718,13 +709,15 @@ static struct reserve_info *flat_read_mem_reserve(struct inbuf *inb)
* First pass, count entries.
*/
while (1) {
+ uint64_t address, size;
+
flat_read_chunk(inb, &re, sizeof(re));
- re.address = fdt64_to_cpu(re.address);
- re.size = fdt64_to_cpu(re.size);
- if (re.size == 0)
+ address = fdt64_to_cpu(re.address);
+ size = fdt64_to_cpu(re.size);
+ if (size == 0)
break;
- new = build_reserve_entry(re.address, re.size);
+ new = build_reserve_entry(address, size);
reservelist = add_reserve_entry(reservelist, new);
}
@@ -817,6 +810,7 @@ static struct node *unflatten_tree(struct inbuf *dtbuf,
struct dt_info *dt_from_blob(const char *fname)
{
FILE *f;
+ fdt32_t magic_buf, totalsize_buf;
uint32_t magic, totalsize, version, size_dt, boot_cpuid_phys;
uint32_t off_dt, off_str, off_mem_rsvmap;
int rc;
@@ -833,7 +827,7 @@ struct dt_info *dt_from_blob(const char *fname)
f = srcfile_relative_open(fname, NULL);
- rc = fread(&magic, sizeof(magic), 1, f);
+ rc = fread(&magic_buf, sizeof(magic_buf), 1, f);
if (ferror(f))
die("Error reading DT blob magic number: %s\n",
strerror(errno));
@@ -844,11 +838,11 @@ struct dt_info *dt_from_blob(const char *fname)
die("Mysterious short read reading magic number\n");
}
- magic = fdt32_to_cpu(magic);
+ magic = fdt32_to_cpu(magic_buf);
if (magic != FDT_MAGIC)
die("Blob has incorrect magic number\n");
- rc = fread(&totalsize, sizeof(totalsize), 1, f);
+ rc = fread(&totalsize_buf, sizeof(totalsize_buf), 1, f);
if (ferror(f))
die("Error reading DT blob size: %s\n", strerror(errno));
if (rc < 1) {
@@ -858,7 +852,7 @@ struct dt_info *dt_from_blob(const char *fname)
die("Mysterious short read reading blob size\n");
}
- totalsize = fdt32_to_cpu(totalsize);
+ totalsize = fdt32_to_cpu(totalsize_buf);
if (totalsize < FDT_V1_SIZE)
die("DT blob size (%d) is too small\n", totalsize);
diff --git a/scripts/dtc/libfdt/fdt_rw.c b/scripts/dtc/libfdt/fdt_rw.c
index 2eed4f58387c..3fd5847377c9 100644
--- a/scripts/dtc/libfdt/fdt_rw.c
+++ b/scripts/dtc/libfdt/fdt_rw.c
@@ -283,7 +283,8 @@ int fdt_setprop(void *fdt, int nodeoffset, const char *name,
if (err)
return err;
- memcpy(prop->data, val, len);
+ if (len)
+ memcpy(prop->data, val, len);
return 0;
}
diff --git a/scripts/dtc/libfdt/libfdt.h b/scripts/dtc/libfdt/libfdt.h
index b842b156fa17..ba86caa73d01 100644
--- a/scripts/dtc/libfdt/libfdt.h
+++ b/scripts/dtc/libfdt/libfdt.h
@@ -143,7 +143,9 @@
/* Low-level functions (you probably don't need these) */
/**********************************************************************/
+#ifndef SWIG /* This function is not useful in Python */
const void *fdt_offset_ptr(const void *fdt, int offset, unsigned int checklen);
+#endif
static inline void *fdt_offset_ptr_w(void *fdt, int offset, int checklen)
{
return (void *)(uintptr_t)fdt_offset_ptr(fdt, offset, checklen);
@@ -210,7 +212,6 @@ int fdt_next_subnode(const void *fdt, int offset);
/**********************************************************************/
/* General functions */
/**********************************************************************/
-
#define fdt_get_header(fdt, field) \
(fdt32_to_cpu(((const struct fdt_header *)(fdt))->field))
#define fdt_magic(fdt) (fdt_get_header(fdt, magic))
@@ -354,8 +355,10 @@ int fdt_get_mem_rsv(const void *fdt, int n, uint64_t *address, uint64_t *size);
* useful for finding subnodes based on a portion of a larger string,
* such as a full path.
*/
+#ifndef SWIG /* Not available in Python */
int fdt_subnode_offset_namelen(const void *fdt, int parentoffset,
const char *name, int namelen);
+#endif
/**
* fdt_subnode_offset - find a subnode of a given node
* @fdt: pointer to the device tree blob
@@ -391,7 +394,9 @@ int fdt_subnode_offset(const void *fdt, int parentoffset, const char *name);
* Identical to fdt_path_offset(), but only consider the first namelen
* characters of path as the path name.
*/
+#ifndef SWIG /* Not available in Python */
int fdt_path_offset_namelen(const void *fdt, const char *path, int namelen);
+#endif
/**
* fdt_path_offset - find a tree node by its full path
@@ -550,10 +555,12 @@ const struct fdt_property *fdt_get_property_by_offset(const void *fdt,
* Identical to fdt_get_property(), but only examine the first namelen
* characters of name for matching the property name.
*/
+#ifndef SWIG /* Not available in Python */
const struct fdt_property *fdt_get_property_namelen(const void *fdt,
int nodeoffset,
const char *name,
int namelen, int *lenp);
+#endif
/**
* fdt_get_property - find a given property in a given node
@@ -624,8 +631,10 @@ static inline struct fdt_property *fdt_get_property_w(void *fdt, int nodeoffset,
* -FDT_ERR_BADSTRUCTURE,
* -FDT_ERR_TRUNCATED, standard meanings
*/
+#ifndef SWIG /* This function is not useful in Python */
const void *fdt_getprop_by_offset(const void *fdt, int offset,
const char **namep, int *lenp);
+#endif
/**
* fdt_getprop_namelen - get property value based on substring
@@ -638,6 +647,7 @@ const void *fdt_getprop_by_offset(const void *fdt, int offset,
* Identical to fdt_getprop(), but only examine the first namelen
* characters of name for matching the property name.
*/
+#ifndef SWIG /* Not available in Python */
const void *fdt_getprop_namelen(const void *fdt, int nodeoffset,
const char *name, int namelen, int *lenp);
static inline void *fdt_getprop_namelen_w(void *fdt, int nodeoffset,
@@ -647,6 +657,7 @@ static inline void *fdt_getprop_namelen_w(void *fdt, int nodeoffset,
return (void *)(uintptr_t)fdt_getprop_namelen(fdt, nodeoffset, name,
namelen, lenp);
}
+#endif
/**
* fdt_getprop - retrieve the value of a given property
@@ -707,8 +718,10 @@ uint32_t fdt_get_phandle(const void *fdt, int nodeoffset);
* Identical to fdt_get_alias(), but only examine the first namelen
* characters of name for matching the alias name.
*/
+#ifndef SWIG /* Not available in Python */
const char *fdt_get_alias_namelen(const void *fdt,
const char *name, int namelen);
+#endif
/**
* fdt_get_alias - retrieve the path referenced by a given alias
@@ -1106,10 +1119,12 @@ int fdt_size_cells(const void *fdt, int nodeoffset);
* of the name. It is useful when you want to manipulate only one value of
* an array and you have a string that doesn't end with \0.
*/
+#ifndef SWIG /* Not available in Python */
int fdt_setprop_inplace_namelen_partial(void *fdt, int nodeoffset,
const char *name, int namelen,
uint32_t idx, const void *val,
int len);
+#endif
/**
* fdt_setprop_inplace - change a property's value, but not its size
@@ -1139,8 +1154,10 @@ int fdt_setprop_inplace_namelen_partial(void *fdt, int nodeoffset,
* -FDT_ERR_BADSTRUCTURE,
* -FDT_ERR_TRUNCATED, standard meanings
*/
+#ifndef SWIG /* Not available in Python */
int fdt_setprop_inplace(void *fdt, int nodeoffset, const char *name,
const void *val, int len);
+#endif
/**
* fdt_setprop_inplace_u32 - change the value of a 32-bit integer property
@@ -1527,6 +1544,36 @@ static inline int fdt_setprop_cell(void *fdt, int nodeoffset, const char *name,
#define fdt_setprop_string(fdt, nodeoffset, name, str) \
fdt_setprop((fdt), (nodeoffset), (name), (str), strlen(str)+1)
+
+/**
+ * fdt_setprop_empty - set a property to an empty value
+ * @fdt: pointer to the device tree blob
+ * @nodeoffset: offset of the node whose property to change
+ * @name: name of the property to change
+ *
+ * fdt_setprop_empty() sets the value of the named property in the
+ * given node to an empty (zero length) value, or creates a new empty
+ * property if it does not already exist.
+ *
+ * This function may insert or delete data from the blob, and will
+ * therefore change the offsets of some existing nodes.
+ *
+ * returns:
+ * 0, on success
+ * -FDT_ERR_NOSPACE, there is insufficient free space in the blob to
+ * contain the new property value
+ * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
+ * -FDT_ERR_BADLAYOUT,
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE,
+ * -FDT_ERR_BADSTRUCTURE,
+ * -FDT_ERR_BADLAYOUT,
+ * -FDT_ERR_TRUNCATED, standard meanings
+ */
+#define fdt_setprop_empty(fdt, nodeoffset, name) \
+ fdt_setprop((fdt), (nodeoffset), (name), NULL, 0)
+
/**
* fdt_appendprop - append to or create a property
* @fdt: pointer to the device tree blob
@@ -1704,8 +1751,10 @@ int fdt_delprop(void *fdt, int nodeoffset, const char *name);
* creating subnodes based on a portion of a larger string, such as a
* full path.
*/
+#ifndef SWIG /* Not available in Python */
int fdt_add_subnode_namelen(void *fdt, int parentoffset,
const char *name, int namelen);
+#endif
/**
* fdt_add_subnode - creates a new node
diff --git a/scripts/dtc/libfdt/libfdt_env.h b/scripts/dtc/libfdt/libfdt_env.h
index 99f936dacc60..952056cddf09 100644
--- a/scripts/dtc/libfdt/libfdt_env.h
+++ b/scripts/dtc/libfdt/libfdt_env.h
@@ -58,16 +58,16 @@
#include <string.h>
#ifdef __CHECKER__
-#define __force __attribute__((force))
-#define __bitwise __attribute__((bitwise))
+#define FDT_FORCE __attribute__((force))
+#define FDT_BITWISE __attribute__((bitwise))
#else
-#define __force
-#define __bitwise
+#define FDT_FORCE
+#define FDT_BITWISE
#endif
-typedef uint16_t __bitwise fdt16_t;
-typedef uint32_t __bitwise fdt32_t;
-typedef uint64_t __bitwise fdt64_t;
+typedef uint16_t FDT_BITWISE fdt16_t;
+typedef uint32_t FDT_BITWISE fdt32_t;
+typedef uint64_t FDT_BITWISE fdt64_t;
#define EXTRACT_BYTE(x, n) ((unsigned long long)((uint8_t *)&x)[n])
#define CPU_TO_FDT16(x) ((EXTRACT_BYTE(x, 0) << 8) | EXTRACT_BYTE(x, 1))
@@ -80,29 +80,29 @@ typedef uint64_t __bitwise fdt64_t;
static inline uint16_t fdt16_to_cpu(fdt16_t x)
{
- return (__force uint16_t)CPU_TO_FDT16(x);
+ return (FDT_FORCE uint16_t)CPU_TO_FDT16(x);
}
static inline fdt16_t cpu_to_fdt16(uint16_t x)
{
- return (__force fdt16_t)CPU_TO_FDT16(x);
+ return (FDT_FORCE fdt16_t)CPU_TO_FDT16(x);
}
static inline uint32_t fdt32_to_cpu(fdt32_t x)
{
- return (__force uint32_t)CPU_TO_FDT32(x);
+ return (FDT_FORCE uint32_t)CPU_TO_FDT32(x);
}
static inline fdt32_t cpu_to_fdt32(uint32_t x)
{
- return (__force fdt32_t)CPU_TO_FDT32(x);
+ return (FDT_FORCE fdt32_t)CPU_TO_FDT32(x);
}
static inline uint64_t fdt64_to_cpu(fdt64_t x)
{
- return (__force uint64_t)CPU_TO_FDT64(x);
+ return (FDT_FORCE uint64_t)CPU_TO_FDT64(x);
}
static inline fdt64_t cpu_to_fdt64(uint64_t x)
{
- return (__force fdt64_t)CPU_TO_FDT64(x);
+ return (FDT_FORCE fdt64_t)CPU_TO_FDT64(x);
}
#undef CPU_TO_FDT64
#undef CPU_TO_FDT32
diff --git a/scripts/dtc/livetree.c b/scripts/dtc/livetree.c
index afa2f67b142a..3673de07e4e5 100644
--- a/scripts/dtc/livetree.c
+++ b/scripts/dtc/livetree.c
@@ -242,7 +242,7 @@ void delete_property_by_name(struct node *node, char *name)
struct property *prop = node->proplist;
while (prop) {
- if (!strcmp(prop->name, name)) {
+ if (streq(prop->name, name)) {
delete_property(prop);
return;
}
@@ -275,7 +275,7 @@ void delete_node_by_name(struct node *parent, char *name)
struct node *node = parent->children;
while (node) {
- if (!strcmp(node->name, name)) {
+ if (streq(node->name, name)) {
delete_node(node);
return;
}
@@ -319,8 +319,8 @@ struct reserve_info *build_reserve_entry(uint64_t address, uint64_t size)
memset(new, 0, sizeof(*new));
- new->re.address = address;
- new->re.size = size;
+ new->address = address;
+ new->size = size;
return new;
}
@@ -393,7 +393,7 @@ struct property *get_property(struct node *node, const char *propname)
cell_t propval_cell(struct property *prop)
{
assert(prop->val.len == sizeof(cell_t));
- return fdt32_to_cpu(*((cell_t *)prop->val.val));
+ return fdt32_to_cpu(*((fdt32_t *)prop->val.val));
}
struct property *get_property_by_label(struct node *tree, const char *label,
@@ -599,13 +599,13 @@ static int cmp_reserve_info(const void *ax, const void *bx)
a = *((const struct reserve_info * const *)ax);
b = *((const struct reserve_info * const *)bx);
- if (a->re.address < b->re.address)
+ if (a->address < b->address)
return -1;
- else if (a->re.address > b->re.address)
+ else if (a->address > b->address)
return 1;
- else if (a->re.size < b->re.size)
+ else if (a->size < b->size)
return -1;
- else if (a->re.size > b->re.size)
+ else if (a->size > b->size)
return 1;
else
return 0;
@@ -847,6 +847,8 @@ static void add_fixup_entry(struct dt_info *dti, struct node *fn,
xasprintf(&entry, "%s:%s:%u",
node->fullpath, prop->name, m->offset);
append_to_property(fn, m->ref, entry, strlen(entry) + 1);
+
+ free(entry);
}
static void generate_fixups_tree_internal(struct dt_info *dti,
@@ -900,7 +902,7 @@ static void add_local_fixup_entry(struct dt_info *dti,
struct node *refnode)
{
struct node *wn, *nwn; /* local fixup node, walk node, new */
- uint32_t value_32;
+ fdt32_t value_32;
char **compp;
int i, depth;
diff --git a/scripts/dtc/srcpos.c b/scripts/dtc/srcpos.c
index aa3aad04cec4..9d38459902f3 100644
--- a/scripts/dtc/srcpos.c
+++ b/scripts/dtc/srcpos.c
@@ -252,7 +252,7 @@ srcpos_string(struct srcpos *pos)
const char *fname = "<no-file>";
char *pos_str;
- if (pos)
+ if (pos->file && pos->file->name)
fname = pos->file->name;
diff --git a/scripts/dtc/srcpos.h b/scripts/dtc/srcpos.h
index 2cdfcd82e95e..7caca8257c6d 100644
--- a/scripts/dtc/srcpos.h
+++ b/scripts/dtc/srcpos.h
@@ -22,6 +22,7 @@
#include <stdio.h>
#include <stdbool.h>
+#include "util.h"
struct srcfile_state {
FILE *f;
@@ -106,12 +107,10 @@ extern void srcpos_update(struct srcpos *pos, const char *text, int len);
extern struct srcpos *srcpos_copy(struct srcpos *pos);
extern char *srcpos_string(struct srcpos *pos);
-extern void srcpos_verror(struct srcpos *pos, const char *prefix,
- const char *fmt, va_list va)
- __attribute__((format(printf, 3, 0)));
-extern void srcpos_error(struct srcpos *pos, const char *prefix,
- const char *fmt, ...)
- __attribute__((format(printf, 3, 4)));
+extern void PRINTF(3, 0) srcpos_verror(struct srcpos *pos, const char *prefix,
+ const char *fmt, va_list va);
+extern void PRINTF(3, 4) srcpos_error(struct srcpos *pos, const char *prefix,
+ const char *fmt, ...);
extern void srcpos_set_line(char *f, int l);
diff --git a/scripts/dtc/treesource.c b/scripts/dtc/treesource.c
index c9d8967969f9..2461a3d068a0 100644
--- a/scripts/dtc/treesource.c
+++ b/scripts/dtc/treesource.c
@@ -137,7 +137,7 @@ static void write_propval_string(FILE *f, struct data val)
static void write_propval_cells(FILE *f, struct data val)
{
void *propend = val.val + val.len;
- cell_t *cp = (cell_t *)val.val;
+ fdt32_t *cp = (fdt32_t *)val.val;
struct marker *m = val.markers;
fprintf(f, "<");
@@ -275,8 +275,8 @@ void dt_to_source(FILE *f, struct dt_info *dti)
for_each_label(re->labels, l)
fprintf(f, "%s: ", l->label);
fprintf(f, "/memreserve/\t0x%016llx 0x%016llx;\n",
- (unsigned long long)re->re.address,
- (unsigned long long)re->re.size);
+ (unsigned long long)re->address,
+ (unsigned long long)re->size);
}
write_tree_source_node(f, dti->dt, 0);
diff --git a/scripts/dtc/update-dtc-source.sh b/scripts/dtc/update-dtc-source.sh
index f5cde799db03..b8ebcc6722d2 100755
--- a/scripts/dtc/update-dtc-source.sh
+++ b/scripts/dtc/update-dtc-source.sh
@@ -36,10 +36,19 @@ DTC_SOURCE="checks.c data.c dtc.c dtc.h flattree.c fstree.c livetree.c srcpos.c
DTC_GENERATED="dtc-lexer.lex.c dtc-parser.tab.c dtc-parser.tab.h"
LIBFDT_SOURCE="Makefile.libfdt fdt.c fdt.h fdt_empty_tree.c fdt_ro.c fdt_rw.c fdt_strerror.c fdt_sw.c fdt_wip.c libfdt.h libfdt_env.h libfdt_internal.h"
+get_last_dtc_version() {
+ git log --oneline scripts/dtc/ | grep 'upstream' | head -1 | sed -e 's/^.* \(.*\)/\1/'
+}
+
+last_dtc_ver=$(get_last_dtc_version)
+
# Build DTC
cd $DTC_UPSTREAM_PATH
make clean
make check
+dtc_version=$(git describe HEAD)
+dtc_log=$(git log --oneline ${last_dtc_ver}..)
+
# Copy the files into the Linux tree
cd $DTC_LINUX_PATH
@@ -60,4 +69,13 @@ sed -i -- 's/#include <libfdt_env.h>/#include "libfdt_env.h"/g' ./libfdt/libfdt.
sed -i -- 's/#include <fdt.h>/#include "fdt.h"/g' ./libfdt/libfdt.h
git add ./libfdt/libfdt.h
-git commit -e -v -m "scripts/dtc: Update to upstream version [CHANGEME]"
+commit_msg=$(cat << EOF
+scripts/dtc: Update to upstream version ${dtc_version}
+
+This adds the following commits from upstream:
+
+${dtc_log}
+EOF
+)
+
+git commit -e -v -s -m "${commit_msg}"
diff --git a/scripts/dtc/util.c b/scripts/dtc/util.c
index 3550f86bd6df..9953c32a0244 100644
--- a/scripts/dtc/util.c
+++ b/scripts/dtc/util.c
@@ -396,7 +396,7 @@ void utilfdt_print_data(const char *data, int len)
} while (s < data + len);
} else if ((len % 4) == 0) {
- const uint32_t *cell = (const uint32_t *)data;
+ const fdt32_t *cell = (const fdt32_t *)data;
printf(" = <");
for (i = 0, len /= 4; i < len; i++)
@@ -412,15 +412,16 @@ void utilfdt_print_data(const char *data, int len)
}
}
-void util_version(void)
+void NORETURN util_version(void)
{
printf("Version: %s\n", DTC_VERSION);
exit(0);
}
-void util_usage(const char *errmsg, const char *synopsis,
- const char *short_opts, struct option const long_opts[],
- const char * const opts_help[])
+void NORETURN util_usage(const char *errmsg, const char *synopsis,
+ const char *short_opts,
+ struct option const long_opts[],
+ const char * const opts_help[])
{
FILE *fp = errmsg ? stderr : stdout;
const char a_arg[] = "<arg>";
diff --git a/scripts/dtc/util.h b/scripts/dtc/util.h
index f5c4f1b50d30..ad5f41199edb 100644
--- a/scripts/dtc/util.h
+++ b/scripts/dtc/util.h
@@ -25,9 +25,17 @@
* USA
*/
+#ifdef __GNUC__
+#define PRINTF(i, j) __attribute__((format (printf, i, j)))
+#define NORETURN __attribute__((noreturn))
+#else
+#define PRINTF(i, j)
+#define NORETURN
+#endif
+
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
-static inline void __attribute__((noreturn)) die(const char *str, ...)
+static inline void NORETURN PRINTF(1, 2) die(const char *str, ...)
{
va_list ap;
@@ -53,13 +61,14 @@ static inline void *xrealloc(void *p, size_t len)
void *new = realloc(p, len);
if (!new)
- die("realloc() failed (len=%d)\n", len);
+ die("realloc() failed (len=%zd)\n", len);
return new;
}
extern char *xstrdup(const char *s);
-extern int xasprintf(char **strp, const char *fmt, ...);
+
+extern int PRINTF(2, 3) xasprintf(char **strp, const char *fmt, ...);
extern char *join_path(const char *path, const char *name);
/**
@@ -188,7 +197,7 @@ void utilfdt_print_data(const char *data, int len);
/**
* Show source version and exit
*/
-void util_version(void) __attribute__((noreturn));
+void NORETURN util_version(void);
/**
* Show usage and exit
@@ -202,9 +211,10 @@ void util_version(void) __attribute__((noreturn));
* @param long_opts The structure of long options
* @param opts_help An array of help strings (should align with long_opts)
*/
-void util_usage(const char *errmsg, const char *synopsis,
- const char *short_opts, struct option const long_opts[],
- const char * const opts_help[]) __attribute__((noreturn));
+void NORETURN util_usage(const char *errmsg, const char *synopsis,
+ const char *short_opts,
+ struct option const long_opts[],
+ const char * const opts_help[]);
/**
* Show usage and exit
diff --git a/scripts/dtc/version_gen.h b/scripts/dtc/version_gen.h
index 16c2e53a85e3..1229e07b4912 100644
--- a/scripts/dtc/version_gen.h
+++ b/scripts/dtc/version_gen.h
@@ -1 +1 @@
-#define DTC_VERSION "DTC 1.4.2-g0931cea3"
+#define DTC_VERSION "DTC 1.4.4-g756ffc4f"
diff --git a/scripts/gcc-plugins/sancov_plugin.c b/scripts/gcc-plugins/sancov_plugin.c
index 9b0b5cbc5b89..0f98634c20a0 100644
--- a/scripts/gcc-plugins/sancov_plugin.c
+++ b/scripts/gcc-plugins/sancov_plugin.c
@@ -133,7 +133,7 @@ __visible int plugin_init(struct plugin_name_args *plugin_info, struct plugin_gc
#if BUILDING_GCC_VERSION < 6000
register_callback(plugin_name, PLUGIN_START_UNIT, &sancov_start_unit, NULL);
register_callback(plugin_name, PLUGIN_REGISTER_GGC_ROOTS, NULL, (void *)&gt_ggc_r_gt_sancov);
- register_callback(plugin_name, PLUGIN_PASS_MANAGER_SETUP, NULL, &sancov_plugin_pass_info);
+ register_callback(plugin_name, PLUGIN_PASS_MANAGER_SETUP, NULL, &sancov_pass_info);
#endif
return 0;
diff --git a/scripts/genksyms/parse.tab.c_shipped b/scripts/genksyms/parse.tab.c_shipped
index 69148d30ca3f..d02258bafe7b 100644
--- a/scripts/genksyms/parse.tab.c_shipped
+++ b/scripts/genksyms/parse.tab.c_shipped
@@ -440,16 +440,16 @@ union yyalloc
/* YYFINAL -- State number of the termination state. */
#define YYFINAL 4
/* YYLAST -- Last index in YYTABLE. */
-#define YYLAST 524
+#define YYLAST 522
/* YYNTOKENS -- Number of terminals. */
#define YYNTOKENS 55
/* YYNNTS -- Number of nonterminals. */
#define YYNNTS 49
/* YYNRULES -- Number of rules. */
-#define YYNRULES 134
+#define YYNRULES 133
/* YYNRULES -- Number of states. */
-#define YYNSTATES 189
+#define YYNSTATES 187
/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
#define YYUNDEFTOK 2
@@ -506,13 +506,13 @@ static const yytype_uint16 yyprhs[] =
97, 101, 105, 109, 112, 115, 118, 120, 122, 124,
126, 128, 130, 132, 134, 136, 138, 140, 142, 145,
146, 148, 150, 153, 155, 157, 159, 161, 164, 166,
- 168, 170, 175, 180, 183, 187, 191, 194, 196, 198,
- 200, 205, 210, 213, 217, 221, 224, 226, 230, 231,
- 233, 235, 239, 242, 245, 247, 248, 250, 252, 257,
- 262, 265, 269, 273, 277, 278, 280, 283, 287, 291,
- 292, 294, 296, 299, 303, 306, 307, 309, 311, 315,
- 318, 321, 323, 326, 327, 330, 334, 339, 341, 345,
- 347, 351, 354, 355, 357
+ 168, 170, 175, 180, 183, 187, 190, 192, 194, 196,
+ 201, 206, 209, 213, 217, 220, 222, 226, 227, 229,
+ 231, 235, 238, 241, 243, 244, 246, 248, 253, 258,
+ 261, 265, 269, 273, 274, 276, 279, 283, 287, 288,
+ 290, 292, 295, 299, 302, 303, 305, 307, 311, 314,
+ 317, 319, 322, 323, 326, 330, 335, 337, 341, 343,
+ 347, 350, 351, 353
};
/* YYRHS -- A `-1'-separated list of the rules' RHS. */
@@ -536,25 +536,24 @@ static const yytype_int8 yyrhs[] =
74, 75, -1, 8, -1, 27, -1, 32, -1, 18,
-1, 72, 76, -1, 77, -1, 39, -1, 43, -1,
77, 49, 80, 50, -1, 77, 49, 1, 50, -1,
- 77, 35, -1, 49, 76, 50, -1, 49, 1, 50,
- -1, 72, 78, -1, 79, -1, 39, -1, 43, -1,
- 79, 49, 80, 50, -1, 79, 49, 1, 50, -1,
- 79, 35, -1, 49, 78, 50, -1, 49, 1, 50,
- -1, 81, 38, -1, 81, -1, 82, 48, 38, -1,
- -1, 82, -1, 83, -1, 82, 48, 83, -1, 67,
- 84, -1, 72, 84, -1, 85, -1, -1, 39, -1,
- 43, -1, 85, 49, 80, 50, -1, 85, 49, 1,
- 50, -1, 85, 35, -1, 49, 84, 50, -1, 49,
- 1, 50, -1, 66, 76, 34, -1, -1, 88, -1,
- 52, 36, -1, 53, 90, 47, -1, 53, 1, 47,
- -1, -1, 91, -1, 92, -1, 91, 92, -1, 66,
- 93, 46, -1, 1, 46, -1, -1, 94, -1, 95,
- -1, 94, 48, 95, -1, 78, 97, -1, 39, 96,
- -1, 96, -1, 54, 36, -1, -1, 97, 32, -1,
- 53, 99, 47, -1, 53, 99, 48, 47, -1, 100,
- -1, 99, 48, 100, -1, 39, -1, 39, 52, 36,
- -1, 31, 46, -1, -1, 31, -1, 30, 49, 39,
- 50, 46, -1
+ 77, 35, -1, 49, 76, 50, -1, 72, 78, -1,
+ 79, -1, 39, -1, 43, -1, 79, 49, 80, 50,
+ -1, 79, 49, 1, 50, -1, 79, 35, -1, 49,
+ 78, 50, -1, 49, 1, 50, -1, 81, 38, -1,
+ 81, -1, 82, 48, 38, -1, -1, 82, -1, 83,
+ -1, 82, 48, 83, -1, 67, 84, -1, 72, 84,
+ -1, 85, -1, -1, 39, -1, 43, -1, 85, 49,
+ 80, 50, -1, 85, 49, 1, 50, -1, 85, 35,
+ -1, 49, 84, 50, -1, 49, 1, 50, -1, 66,
+ 76, 34, -1, -1, 88, -1, 52, 36, -1, 53,
+ 90, 47, -1, 53, 1, 47, -1, -1, 91, -1,
+ 92, -1, 91, 92, -1, 66, 93, 46, -1, 1,
+ 46, -1, -1, 94, -1, 95, -1, 94, 48, 95,
+ -1, 78, 97, -1, 39, 96, -1, 96, -1, 54,
+ 36, -1, -1, 97, 32, -1, 53, 99, 47, -1,
+ 53, 99, 48, 47, -1, 100, -1, 99, 48, 100,
+ -1, 39, -1, 39, 52, 36, -1, 31, 46, -1,
+ -1, 31, -1, 30, 49, 39, 50, 46, -1
};
/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
@@ -567,13 +566,13 @@ static const yytype_uint16 yyrline[] =
238, 240, 242, 247, 250, 251, 255, 256, 257, 258,
259, 260, 261, 262, 263, 264, 265, 266, 270, 275,
276, 280, 281, 285, 285, 285, 286, 294, 295, 299,
- 308, 317, 319, 321, 323, 325, 332, 333, 337, 338,
- 339, 341, 343, 345, 347, 352, 353, 354, 358, 359,
- 363, 364, 369, 374, 376, 380, 381, 389, 393, 395,
- 397, 399, 401, 406, 415, 416, 421, 426, 427, 431,
- 432, 436, 437, 441, 443, 448, 449, 453, 454, 458,
- 459, 460, 464, 468, 469, 473, 474, 478, 479, 482,
- 487, 495, 499, 500, 504
+ 308, 317, 319, 321, 323, 330, 331, 335, 336, 337,
+ 339, 341, 343, 345, 350, 351, 352, 356, 357, 361,
+ 362, 367, 372, 374, 378, 379, 387, 391, 393, 395,
+ 397, 399, 404, 413, 414, 419, 424, 425, 429, 430,
+ 434, 435, 439, 441, 446, 447, 451, 452, 456, 457,
+ 458, 462, 466, 467, 471, 472, 476, 477, 480, 485,
+ 493, 497, 498, 502
};
#endif
@@ -636,13 +635,13 @@ static const yytype_uint8 yyr1[] =
70, 70, 70, 70, 70, 70, 71, 71, 71, 71,
71, 71, 71, 71, 71, 71, 71, 71, 72, 73,
73, 74, 74, 75, 75, 75, 75, 76, 76, 77,
- 77, 77, 77, 77, 77, 77, 78, 78, 79, 79,
- 79, 79, 79, 79, 79, 80, 80, 80, 81, 81,
- 82, 82, 83, 84, 84, 85, 85, 85, 85, 85,
- 85, 85, 85, 86, 87, 87, 88, 89, 89, 90,
- 90, 91, 91, 92, 92, 93, 93, 94, 94, 95,
- 95, 95, 96, 97, 97, 98, 98, 99, 99, 100,
- 100, 101, 102, 102, 103
+ 77, 77, 77, 77, 77, 78, 78, 79, 79, 79,
+ 79, 79, 79, 79, 80, 80, 80, 81, 81, 82,
+ 82, 83, 84, 84, 85, 85, 85, 85, 85, 85,
+ 85, 85, 86, 87, 87, 88, 89, 89, 90, 90,
+ 91, 91, 92, 92, 93, 93, 94, 94, 95, 95,
+ 95, 96, 97, 97, 98, 98, 99, 99, 100, 100,
+ 101, 102, 102, 103
};
/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
@@ -655,13 +654,13 @@ static const yytype_uint8 yyr2[] =
3, 3, 3, 2, 2, 2, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 2, 0,
1, 1, 2, 1, 1, 1, 1, 2, 1, 1,
- 1, 4, 4, 2, 3, 3, 2, 1, 1, 1,
- 4, 4, 2, 3, 3, 2, 1, 3, 0, 1,
- 1, 3, 2, 2, 1, 0, 1, 1, 4, 4,
- 2, 3, 3, 3, 0, 1, 2, 3, 3, 0,
- 1, 1, 2, 3, 2, 0, 1, 1, 3, 2,
- 2, 1, 2, 0, 2, 3, 4, 1, 3, 1,
- 3, 2, 0, 1, 5
+ 1, 4, 4, 2, 3, 2, 1, 1, 1, 4,
+ 4, 2, 3, 3, 2, 1, 3, 0, 1, 1,
+ 3, 2, 2, 1, 0, 1, 1, 4, 4, 2,
+ 3, 3, 3, 0, 1, 2, 3, 3, 0, 1,
+ 1, 2, 3, 2, 0, 1, 1, 3, 2, 2,
+ 1, 2, 0, 2, 3, 4, 1, 3, 1, 3,
+ 2, 0, 1, 5
};
/* YYDEFACT[STATE-NAME] -- Default reduction number in state STATE-NUM.
@@ -675,189 +674,189 @@ static const yytype_uint8 yydefact[] =
0, 56, 0, 0, 65, 36, 57, 5, 10, 17,
23, 24, 26, 27, 33, 34, 11, 12, 13, 14,
15, 39, 0, 43, 6, 37, 0, 44, 22, 38,
- 45, 0, 0, 131, 69, 70, 0, 59, 0, 18,
- 19, 0, 132, 68, 25, 42, 129, 0, 127, 22,
- 40, 0, 115, 0, 0, 111, 9, 17, 41, 95,
- 0, 0, 0, 0, 58, 60, 61, 16, 0, 67,
- 133, 103, 123, 73, 0, 0, 125, 0, 7, 114,
- 108, 78, 79, 0, 0, 0, 123, 77, 0, 116,
- 117, 121, 107, 0, 112, 132, 96, 57, 0, 95,
- 92, 94, 35, 0, 75, 74, 62, 20, 104, 0,
- 0, 86, 89, 90, 130, 126, 128, 120, 0, 78,
- 0, 122, 76, 119, 82, 0, 113, 0, 0, 97,
- 0, 93, 100, 0, 134, 124, 0, 21, 105, 72,
- 71, 85, 0, 84, 83, 0, 0, 118, 102, 101,
- 0, 0, 106, 87, 91, 81, 80, 99, 98
+ 45, 0, 0, 130, 69, 70, 0, 59, 0, 18,
+ 19, 0, 131, 68, 25, 42, 128, 0, 126, 22,
+ 40, 0, 114, 0, 0, 110, 9, 17, 41, 94,
+ 0, 0, 0, 58, 60, 61, 16, 0, 67, 132,
+ 102, 122, 73, 0, 0, 124, 0, 7, 113, 107,
+ 77, 78, 0, 0, 0, 122, 76, 0, 115, 116,
+ 120, 106, 0, 111, 131, 95, 57, 0, 94, 91,
+ 93, 35, 0, 74, 62, 20, 103, 0, 0, 85,
+ 88, 89, 129, 125, 127, 119, 0, 77, 0, 121,
+ 75, 118, 81, 0, 112, 0, 0, 96, 0, 92,
+ 99, 0, 133, 123, 0, 21, 104, 72, 71, 84,
+ 0, 83, 82, 0, 0, 117, 101, 100, 0, 0,
+ 105, 86, 90, 80, 79, 98, 97
};
/* YYDEFGOTO[NTERM-NUM]. */
static const yytype_int16 yydefgoto[] =
{
-1, 1, 2, 3, 37, 79, 58, 38, 68, 69,
- 70, 82, 40, 41, 42, 43, 44, 71, 94, 95,
- 45, 125, 73, 116, 117, 140, 141, 142, 143, 130,
- 131, 46, 167, 168, 57, 83, 84, 85, 118, 119,
- 120, 121, 138, 53, 77, 78, 47, 102, 48
+ 70, 82, 40, 41, 42, 43, 44, 71, 93, 94,
+ 45, 124, 73, 115, 116, 138, 139, 140, 141, 129,
+ 130, 46, 165, 166, 57, 83, 84, 85, 117, 118,
+ 119, 120, 136, 53, 77, 78, 47, 101, 48
};
/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
STATE-NUM. */
-#define YYPACT_NINF -111
+#define YYPACT_NINF -94
static const yytype_int16 yypact[] =
{
- -111, 13, -111, 210, -111, -111, 28, -111, -111, -111,
- -111, -111, -27, -111, 44, -111, -111, -111, -111, -111,
- -111, -111, -111, -111, -24, -111, -20, -111, -111, -111,
- 31, -111, 32, 42, -111, -111, -111, -111, -111, 34,
- 481, -111, -111, -111, -111, -111, -111, -111, -111, -111,
- -111, 51, 56, -111, -111, 52, 108, -111, 481, 52,
- -111, 481, 58, -111, -111, -111, 19, 0, 54, 55,
- -111, 34, 30, -18, -111, -111, 68, -25, -111, 481,
- -111, 45, 33, 59, 159, -111, -111, 34, -111, 395,
- 57, 60, 81, 88, -111, 0, -111, -111, 34, -111,
- -111, -111, -111, -111, 257, 72, -111, -23, -111, -111,
- -111, 85, -111, 20, 106, 47, -111, -10, 97, 96,
- -111, -111, -111, 99, -111, 115, -111, -111, 5, 50,
- -111, 11, -111, 102, -111, -111, -111, -111, -22, 100,
- 103, 111, 104, -111, -111, -111, -111, -111, 113, -111,
- 121, -111, -111, 124, -111, 303, -111, 33, 132, -111,
- 139, -111, -111, 349, -111, -111, 122, -111, -111, -111,
- -111, -111, 442, -111, -111, 140, 143, -111, -111, -111,
- 144, 145, -111, -111, -111, -111, -111, -111, -111
+ -94, 15, -94, 208, -94, -94, 34, -94, -94, -94,
+ -94, -94, -27, -94, -5, -94, -94, -94, -94, -94,
+ -94, -94, -94, -94, -25, -94, -16, -94, -94, -94,
+ -4, -94, 19, -24, -94, -94, -94, -94, -94, 24,
+ 479, -94, -94, -94, -94, -94, -94, -94, -94, -94,
+ -94, 29, 48, -94, -94, 37, 106, -94, 479, 37,
+ -94, 479, 54, -94, -94, -94, 24, -2, 49, 53,
+ -94, 24, -14, -11, -94, -94, 47, 38, -94, 479,
+ -94, 51, 23, 55, 157, -94, -94, 24, -94, 393,
+ 56, 58, 68, -94, -2, -94, -94, 24, -94, -94,
+ -94, -94, -94, 255, 67, -94, 5, -94, -94, -94,
+ 50, -94, 7, 69, 40, -94, -8, 83, 88, -94,
+ -94, -94, 91, -94, 109, -94, -94, 4, 45, -94,
+ 16, -94, 95, -94, -94, -94, -23, 92, 93, 108,
+ 96, -94, -94, -94, -94, -94, 97, -94, 98, -94,
+ -94, 118, -94, 301, -94, 23, 101, -94, 104, -94,
+ -94, 347, -94, -94, 120, -94, -94, -94, -94, -94,
+ 440, -94, -94, 111, 119, -94, -94, -94, 130, 137,
+ -94, -94, -94, -94, -94, -94, -94
};
/* YYPGOTO[NTERM-NUM]. */
static const yytype_int16 yypgoto[] =
{
- -111, -111, 160, -111, -111, -111, -111, -51, -111, -111,
- 98, -1, -61, -37, -111, -111, -111, -78, -111, -111,
- -53, -30, -111, -66, -111, -110, -111, -111, -60, -63,
- -111, -111, -111, -111, -21, -111, -111, 116, -111, -111,
- 40, 90, 83, 152, -111, 105, -111, -111, -111
+ -94, -94, 158, -94, -94, -94, -94, -45, -94, -94,
+ 94, -1, -61, -29, -94, -94, -94, -79, -94, -94,
+ -63, -7, -94, -93, -94, -92, -94, -94, -60, -57,
+ -94, -94, -94, -94, -19, -94, -94, 110, -94, -94,
+ 33, 82, 78, 144, -94, 99, -94, -94, -94
};
/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
positive, shift that token. If negative, reduce the rule which
number is the opposite. If YYTABLE_NINF, syntax error. */
-#define YYTABLE_NINF -111
+#define YYTABLE_NINF -110
static const yytype_int16 yytable[] =
{
- 89, 90, 39, 74, 115, 60, 158, 86, 10, 72,
- 165, 129, 51, 4, 96, 55, 76, 103, 20, 59,
- 92, 148, 106, 107, 145, 154, 52, 29, 108, 56,
- 166, 104, 34, 56, 80, 115, 93, 115, 88, 155,
- -95, 99, 136, 89, 126, 176, 162, 150, 159, 152,
- 129, 129, 74, 181, 128, -95, 67, 87, 64, 149,
- 163, 100, 65, 112, 101, 160, 161, 54, 66, 113,
- 67, 67, 111, 64, 49, 50, 112, 65, 87, 115,
- 61, 62, 113, 66, 67, 67, 149, 114, 63, 126,
- 112, 109, 110, 159, 89, 76, 113, 91, 67, 128,
- 97, 67, 89, 98, 52, 56, 122, 132, 144, 81,
- 133, 89, 184, 7, 8, 9, 10, 11, 12, 13,
- 105, 15, 16, 17, 18, 19, 20, 21, 22, 23,
- 24, 134, 26, 27, 28, 29, 30, 31, 135, 114,
- 34, 35, 151, 156, 157, 109, 100, -22, 164, 171,
- 169, 36, 172, 170, -22, -109, 165, -22, 182, -22,
- 123, 5, -22, 173, 7, 8, 9, 10, 11, 12,
- 13, 174, 15, 16, 17, 18, 19, 20, 21, 22,
- 23, 24, 178, 26, 27, 28, 29, 30, 31, 179,
- 185, 34, 35, 186, 187, 188, 137, 177, -22, 153,
- 124, 147, 36, 75, 0, -22, -110, 0, -22, 0,
- -22, 6, 146, -22, 0, 7, 8, 9, 10, 11,
- 12, 13, 14, 15, 16, 17, 18, 19, 20, 21,
- 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
- 32, 33, 34, 35, 0, 0, 0, 0, 0, -22,
- 0, 0, 0, 36, 0, 0, -22, 0, 139, -22,
- 0, -22, 7, 8, 9, 10, 11, 12, 13, 0,
+ 89, 90, 39, 114, 95, 156, 10, 60, 146, 163,
+ 128, 74, 51, 86, 55, 4, 20, 99, 54, 148,
+ 100, 150, 63, 59, 102, 29, 52, 152, 56, 164,
+ 34, 134, 72, 114, 107, 114, 80, 56, 103, -94,
+ 88, 153, 89, 125, 76, 61, 147, 157, 128, 128,
+ 111, 160, 143, 127, -94, 67, 112, 87, 67, 92,
+ 74, 174, 110, 64, 98, 161, 111, 65, 62, 179,
+ 158, 159, 112, 66, 67, 67, 114, 113, 87, 147,
+ 49, 50, 52, 111, 125, 105, 106, 76, 157, 112,
+ 56, 67, 89, 91, 127, 96, 67, 108, 109, 104,
+ 89, 97, 121, 142, 113, 149, 131, 81, 132, 89,
+ 182, 7, 8, 9, 10, 11, 12, 13, 133, 15,
+ 16, 17, 18, 19, 20, 21, 22, 23, 24, 154,
+ 26, 27, 28, 29, 30, 31, 155, 108, 34, 35,
+ 99, 162, 167, 168, 170, -22, 169, 171, 172, 36,
+ 163, 176, -22, -108, 177, -22, 180, -22, 122, 5,
+ -22, 183, 7, 8, 9, 10, 11, 12, 13, 184,
+ 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
+ 185, 26, 27, 28, 29, 30, 31, 186, 175, 34,
+ 35, 135, 145, 151, 123, 75, -22, 0, 0, 0,
+ 36, 0, 0, -22, -109, 144, -22, 0, -22, 6,
+ 0, -22, 0, 7, 8, 9, 10, 11, 12, 13,
+ 14, 15, 16, 17, 18, 19, 20, 21, 22, 23,
+ 24, 25, 26, 27, 28, 29, 30, 31, 32, 33,
+ 34, 35, 0, 0, 0, 0, 0, -22, 0, 0,
+ 0, 36, 0, 0, -22, 0, 137, -22, 0, -22,
+ 7, 8, 9, 10, 11, 12, 13, 0, 15, 16,
+ 17, 18, 19, 20, 21, 22, 23, 24, 0, 26,
+ 27, 28, 29, 30, 31, 0, 0, 34, 35, 0,
+ 0, 0, 0, -87, 0, 0, 0, 0, 36, 0,
+ 0, 0, 173, 0, 0, -87, 7, 8, 9, 10,
+ 11, 12, 13, 0, 15, 16, 17, 18, 19, 20,
+ 21, 22, 23, 24, 0, 26, 27, 28, 29, 30,
+ 31, 0, 0, 34, 35, 0, 0, 0, 0, -87,
+ 0, 0, 0, 0, 36, 0, 0, 0, 178, 0,
+ 0, -87, 7, 8, 9, 10, 11, 12, 13, 0,
15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
0, 26, 27, 28, 29, 30, 31, 0, 0, 34,
- 35, 0, 0, 0, 0, -88, 0, 0, 0, 0,
- 36, 0, 0, 0, 175, 0, 0, -88, 7, 8,
+ 35, 0, 0, 0, 0, -87, 0, 0, 0, 0,
+ 36, 0, 0, 0, 0, 0, 0, -87, 7, 8,
9, 10, 11, 12, 13, 0, 15, 16, 17, 18,
19, 20, 21, 22, 23, 24, 0, 26, 27, 28,
29, 30, 31, 0, 0, 34, 35, 0, 0, 0,
- 0, -88, 0, 0, 0, 0, 36, 0, 0, 0,
- 180, 0, 0, -88, 7, 8, 9, 10, 11, 12,
+ 0, 0, 125, 0, 0, 0, 126, 0, 0, 0,
+ 0, 0, 127, 0, 67, 7, 8, 9, 10, 11,
+ 12, 13, 0, 15, 16, 17, 18, 19, 20, 21,
+ 22, 23, 24, 0, 26, 27, 28, 29, 30, 31,
+ 0, 0, 34, 35, 0, 0, 0, 0, 181, 0,
+ 0, 0, 0, 36, 7, 8, 9, 10, 11, 12,
13, 0, 15, 16, 17, 18, 19, 20, 21, 22,
23, 24, 0, 26, 27, 28, 29, 30, 31, 0,
- 0, 34, 35, 0, 0, 0, 0, -88, 0, 0,
- 0, 0, 36, 0, 0, 0, 0, 0, 0, -88,
- 7, 8, 9, 10, 11, 12, 13, 0, 15, 16,
- 17, 18, 19, 20, 21, 22, 23, 24, 0, 26,
- 27, 28, 29, 30, 31, 0, 0, 34, 35, 0,
- 0, 0, 0, 0, 126, 0, 0, 0, 127, 0,
- 0, 0, 0, 0, 128, 0, 67, 7, 8, 9,
- 10, 11, 12, 13, 0, 15, 16, 17, 18, 19,
- 20, 21, 22, 23, 24, 0, 26, 27, 28, 29,
- 30, 31, 0, 0, 34, 35, 0, 0, 0, 0,
- 183, 0, 0, 0, 0, 36, 7, 8, 9, 10,
- 11, 12, 13, 0, 15, 16, 17, 18, 19, 20,
- 21, 22, 23, 24, 0, 26, 27, 28, 29, 30,
- 31, 0, 0, 34, 35, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 36
+ 0, 34, 35, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 36
};
#define yypact_value_is_default(Yystate) \
- (!!((Yystate) == (-111)))
+ (!!((Yystate) == (-94)))
#define yytable_value_is_error(Yytable_value) \
YYID (0)
static const yytype_int16 yycheck[] =
{
- 61, 61, 3, 40, 82, 26, 1, 58, 8, 39,
- 32, 89, 39, 0, 67, 39, 39, 35, 18, 39,
- 1, 1, 47, 48, 47, 35, 53, 27, 79, 53,
- 52, 49, 32, 53, 55, 113, 66, 115, 59, 49,
- 35, 71, 95, 104, 39, 155, 35, 113, 43, 115,
- 128, 129, 89, 163, 49, 50, 51, 58, 39, 39,
- 49, 31, 43, 43, 34, 128, 129, 23, 49, 49,
- 51, 51, 39, 39, 46, 47, 43, 43, 79, 157,
- 49, 49, 49, 49, 51, 51, 39, 54, 46, 39,
- 43, 46, 47, 43, 155, 39, 49, 39, 51, 49,
- 46, 51, 163, 48, 53, 53, 47, 50, 36, 1,
- 50, 172, 172, 5, 6, 7, 8, 9, 10, 11,
- 52, 13, 14, 15, 16, 17, 18, 19, 20, 21,
- 22, 50, 24, 25, 26, 27, 28, 29, 50, 54,
- 32, 33, 36, 46, 48, 46, 31, 39, 46, 38,
- 50, 43, 48, 50, 46, 47, 32, 49, 36, 51,
- 1, 1, 54, 50, 5, 6, 7, 8, 9, 10,
- 11, 50, 13, 14, 15, 16, 17, 18, 19, 20,
- 21, 22, 50, 24, 25, 26, 27, 28, 29, 50,
- 50, 32, 33, 50, 50, 50, 98, 157, 39, 116,
- 84, 111, 43, 51, -1, 46, 47, -1, 49, -1,
- 51, 1, 107, 54, -1, 5, 6, 7, 8, 9,
- 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
- 20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
- 30, 31, 32, 33, -1, -1, -1, -1, -1, 39,
- -1, -1, -1, 43, -1, -1, 46, -1, 1, 49,
- -1, 51, 5, 6, 7, 8, 9, 10, 11, -1,
+ 61, 61, 3, 82, 67, 1, 8, 26, 1, 32,
+ 89, 40, 39, 58, 39, 0, 18, 31, 23, 112,
+ 34, 114, 46, 39, 35, 27, 53, 35, 53, 52,
+ 32, 94, 39, 112, 79, 114, 55, 53, 49, 35,
+ 59, 49, 103, 39, 39, 49, 39, 43, 127, 128,
+ 43, 35, 47, 49, 50, 51, 49, 58, 51, 66,
+ 89, 153, 39, 39, 71, 49, 43, 43, 49, 161,
+ 127, 128, 49, 49, 51, 51, 155, 54, 79, 39,
+ 46, 47, 53, 43, 39, 47, 48, 39, 43, 49,
+ 53, 51, 153, 39, 49, 46, 51, 46, 47, 52,
+ 161, 48, 47, 36, 54, 36, 50, 1, 50, 170,
+ 170, 5, 6, 7, 8, 9, 10, 11, 50, 13,
+ 14, 15, 16, 17, 18, 19, 20, 21, 22, 46,
+ 24, 25, 26, 27, 28, 29, 48, 46, 32, 33,
+ 31, 46, 50, 50, 48, 39, 38, 50, 50, 43,
+ 32, 50, 46, 47, 50, 49, 36, 51, 1, 1,
+ 54, 50, 5, 6, 7, 8, 9, 10, 11, 50,
+ 13, 14, 15, 16, 17, 18, 19, 20, 21, 22,
+ 50, 24, 25, 26, 27, 28, 29, 50, 155, 32,
+ 33, 97, 110, 115, 84, 51, 39, -1, -1, -1,
+ 43, -1, -1, 46, 47, 106, 49, -1, 51, 1,
+ -1, 54, -1, 5, 6, 7, 8, 9, 10, 11,
+ 12, 13, 14, 15, 16, 17, 18, 19, 20, 21,
+ 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
+ 32, 33, -1, -1, -1, -1, -1, 39, -1, -1,
+ -1, 43, -1, -1, 46, -1, 1, 49, -1, 51,
+ 5, 6, 7, 8, 9, 10, 11, -1, 13, 14,
+ 15, 16, 17, 18, 19, 20, 21, 22, -1, 24,
+ 25, 26, 27, 28, 29, -1, -1, 32, 33, -1,
+ -1, -1, -1, 38, -1, -1, -1, -1, 43, -1,
+ -1, -1, 1, -1, -1, 50, 5, 6, 7, 8,
+ 9, 10, 11, -1, 13, 14, 15, 16, 17, 18,
+ 19, 20, 21, 22, -1, 24, 25, 26, 27, 28,
+ 29, -1, -1, 32, 33, -1, -1, -1, -1, 38,
+ -1, -1, -1, -1, 43, -1, -1, -1, 1, -1,
+ -1, 50, 5, 6, 7, 8, 9, 10, 11, -1,
13, 14, 15, 16, 17, 18, 19, 20, 21, 22,
-1, 24, 25, 26, 27, 28, 29, -1, -1, 32,
33, -1, -1, -1, -1, 38, -1, -1, -1, -1,
- 43, -1, -1, -1, 1, -1, -1, 50, 5, 6,
+ 43, -1, -1, -1, -1, -1, -1, 50, 5, 6,
7, 8, 9, 10, 11, -1, 13, 14, 15, 16,
17, 18, 19, 20, 21, 22, -1, 24, 25, 26,
27, 28, 29, -1, -1, 32, 33, -1, -1, -1,
- -1, 38, -1, -1, -1, -1, 43, -1, -1, -1,
- 1, -1, -1, 50, 5, 6, 7, 8, 9, 10,
+ -1, -1, 39, -1, -1, -1, 43, -1, -1, -1,
+ -1, -1, 49, -1, 51, 5, 6, 7, 8, 9,
+ 10, 11, -1, 13, 14, 15, 16, 17, 18, 19,
+ 20, 21, 22, -1, 24, 25, 26, 27, 28, 29,
+ -1, -1, 32, 33, -1, -1, -1, -1, 38, -1,
+ -1, -1, -1, 43, 5, 6, 7, 8, 9, 10,
11, -1, 13, 14, 15, 16, 17, 18, 19, 20,
21, 22, -1, 24, 25, 26, 27, 28, 29, -1,
- -1, 32, 33, -1, -1, -1, -1, 38, -1, -1,
- -1, -1, 43, -1, -1, -1, -1, -1, -1, 50,
- 5, 6, 7, 8, 9, 10, 11, -1, 13, 14,
- 15, 16, 17, 18, 19, 20, 21, 22, -1, 24,
- 25, 26, 27, 28, 29, -1, -1, 32, 33, -1,
- -1, -1, -1, -1, 39, -1, -1, -1, 43, -1,
- -1, -1, -1, -1, 49, -1, 51, 5, 6, 7,
- 8, 9, 10, 11, -1, 13, 14, 15, 16, 17,
- 18, 19, 20, 21, 22, -1, 24, 25, 26, 27,
- 28, 29, -1, -1, 32, 33, -1, -1, -1, -1,
- 38, -1, -1, -1, -1, 43, 5, 6, 7, 8,
- 9, 10, 11, -1, 13, 14, 15, 16, 17, 18,
- 19, 20, 21, 22, -1, 24, 25, 26, 27, 28,
- 29, -1, -1, 32, 33, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, 43
+ -1, 32, 33, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, 43
};
/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
@@ -873,16 +872,16 @@ static const yytype_uint8 yystos[] =
89, 49, 49, 46, 39, 43, 49, 51, 63, 64,
65, 72, 76, 77, 68, 98, 39, 99, 100, 60,
89, 1, 66, 90, 91, 92, 62, 66, 89, 67,
- 83, 39, 1, 76, 73, 74, 75, 46, 48, 76,
- 31, 34, 102, 35, 49, 52, 47, 48, 62, 46,
- 47, 39, 43, 49, 54, 72, 78, 79, 93, 94,
- 95, 96, 47, 1, 92, 76, 39, 43, 49, 72,
- 84, 85, 50, 50, 50, 50, 75, 65, 97, 1,
- 80, 81, 82, 83, 36, 47, 100, 96, 1, 39,
- 78, 36, 78, 97, 35, 49, 46, 48, 1, 43,
- 84, 84, 35, 49, 46, 32, 52, 87, 88, 50,
- 50, 38, 48, 50, 50, 1, 80, 95, 50, 50,
- 1, 80, 36, 38, 83, 50, 50, 50, 50
+ 83, 39, 76, 73, 74, 75, 46, 48, 76, 31,
+ 34, 102, 35, 49, 52, 47, 48, 62, 46, 47,
+ 39, 43, 49, 54, 72, 78, 79, 93, 94, 95,
+ 96, 47, 1, 92, 76, 39, 43, 49, 72, 84,
+ 85, 50, 50, 50, 75, 65, 97, 1, 80, 81,
+ 82, 83, 36, 47, 100, 96, 1, 39, 78, 36,
+ 78, 97, 35, 49, 46, 48, 1, 43, 84, 84,
+ 35, 49, 46, 32, 52, 87, 88, 50, 50, 38,
+ 48, 50, 50, 1, 80, 95, 50, 50, 1, 80,
+ 36, 38, 83, 50, 50, 50, 50
};
#define yyerrok (yyerrstatus = 0)
@@ -1928,12 +1927,12 @@ yyreduce:
case 75:
- { (yyval) = (yyvsp[(3) - (3)]); }
+ { (yyval) = (yyvsp[(2) - (2)]); }
break;
- case 76:
+ case 79:
- { (yyval) = (yyvsp[(2) - (2)]); }
+ { (yyval) = (yyvsp[(4) - (4)]); }
break;
case 80:
@@ -1943,12 +1942,12 @@ yyreduce:
case 81:
- { (yyval) = (yyvsp[(4) - (4)]); }
+ { (yyval) = (yyvsp[(2) - (2)]); }
break;
case 82:
- { (yyval) = (yyvsp[(2) - (2)]); }
+ { (yyval) = (yyvsp[(3) - (3)]); }
break;
case 83:
@@ -1958,45 +1957,40 @@ yyreduce:
case 84:
- { (yyval) = (yyvsp[(3) - (3)]); }
- break;
-
- case 85:
-
{ (yyval) = (yyvsp[(2) - (2)]); }
break;
- case 87:
+ case 86:
{ (yyval) = (yyvsp[(3) - (3)]); }
break;
- case 88:
+ case 87:
{ (yyval) = NULL; }
break;
- case 91:
+ case 90:
{ (yyval) = (yyvsp[(3) - (3)]); }
break;
- case 92:
+ case 91:
{ (yyval) = (yyvsp[(2) - (2)]) ? (yyvsp[(2) - (2)]) : (yyvsp[(1) - (2)]); }
break;
- case 93:
+ case 92:
{ (yyval) = (yyvsp[(2) - (2)]) ? (yyvsp[(2) - (2)]) : (yyvsp[(1) - (2)]); }
break;
- case 95:
+ case 94:
{ (yyval) = NULL; }
break;
- case 96:
+ case 95:
{ /* For version 2 checksums, we don't want to remember
private parameter names. */
@@ -2005,39 +1999,39 @@ yyreduce:
}
break;
- case 97:
+ case 96:
{ remove_node((yyvsp[(1) - (1)]));
(yyval) = (yyvsp[(1) - (1)]);
}
break;
- case 98:
+ case 97:
{ (yyval) = (yyvsp[(4) - (4)]); }
break;
- case 99:
+ case 98:
{ (yyval) = (yyvsp[(4) - (4)]); }
break;
- case 100:
+ case 99:
{ (yyval) = (yyvsp[(2) - (2)]); }
break;
- case 101:
+ case 100:
{ (yyval) = (yyvsp[(3) - (3)]); }
break;
- case 102:
+ case 101:
{ (yyval) = (yyvsp[(3) - (3)]); }
break;
- case 103:
+ case 102:
{ struct string_list *decl = *(yyvsp[(2) - (3)]);
*(yyvsp[(2) - (3)]) = NULL;
@@ -2046,87 +2040,87 @@ yyreduce:
}
break;
- case 104:
+ case 103:
{ (yyval) = NULL; }
break;
- case 106:
+ case 105:
{ remove_list((yyvsp[(2) - (2)]), &(*(yyvsp[(1) - (2)]))->next); (yyval) = (yyvsp[(2) - (2)]); }
break;
- case 107:
+ case 106:
{ (yyval) = (yyvsp[(3) - (3)]); }
break;
- case 108:
+ case 107:
{ (yyval) = (yyvsp[(3) - (3)]); }
break;
- case 109:
+ case 108:
{ (yyval) = NULL; }
break;
- case 112:
+ case 111:
{ (yyval) = (yyvsp[(2) - (2)]); }
break;
- case 113:
+ case 112:
{ (yyval) = (yyvsp[(3) - (3)]); }
break;
- case 114:
+ case 113:
{ (yyval) = (yyvsp[(2) - (2)]); }
break;
- case 115:
+ case 114:
{ (yyval) = NULL; }
break;
- case 118:
+ case 117:
{ (yyval) = (yyvsp[(3) - (3)]); }
break;
- case 119:
+ case 118:
{ (yyval) = (yyvsp[(2) - (2)]) ? (yyvsp[(2) - (2)]) : (yyvsp[(1) - (2)]); }
break;
- case 120:
+ case 119:
{ (yyval) = (yyvsp[(2) - (2)]); }
break;
- case 122:
+ case 121:
{ (yyval) = (yyvsp[(2) - (2)]); }
break;
- case 123:
+ case 122:
{ (yyval) = NULL; }
break;
- case 125:
+ case 124:
{ (yyval) = (yyvsp[(3) - (3)]); }
break;
- case 126:
+ case 125:
{ (yyval) = (yyvsp[(4) - (4)]); }
break;
- case 129:
+ case 128:
{
const char *name = strdup((*(yyvsp[(1) - (1)]))->string);
@@ -2134,7 +2128,7 @@ yyreduce:
}
break;
- case 130:
+ case 129:
{
const char *name = strdup((*(yyvsp[(1) - (3)]))->string);
@@ -2143,17 +2137,17 @@ yyreduce:
}
break;
- case 131:
+ case 130:
{ (yyval) = (yyvsp[(2) - (2)]); }
break;
- case 132:
+ case 131:
{ (yyval) = NULL; }
break;
- case 134:
+ case 133:
{ export_symbol((*(yyvsp[(3) - (5)]))->string); (yyval) = (yyvsp[(5) - (5)]); }
break;
diff --git a/scripts/genksyms/parse.y b/scripts/genksyms/parse.y
index 4fba255e54ae..00a6d7e54971 100644
--- a/scripts/genksyms/parse.y
+++ b/scripts/genksyms/parse.y
@@ -322,8 +322,6 @@ direct_declarator:
{ $$ = $2; }
| '(' declarator ')'
{ $$ = $3; }
- | '(' error ')'
- { $$ = $3; }
;
/* Nested declarators differ from regular declarators in that they do
diff --git a/scripts/kconfig/gconf.c b/scripts/kconfig/gconf.c
index 26d208b435a0..cfddddb9c9d7 100644
--- a/scripts/kconfig/gconf.c
+++ b/scripts/kconfig/gconf.c
@@ -914,7 +914,7 @@ on_treeview2_button_press_event(GtkWidget * widget,
current = menu;
display_tree_part();
gtk_widget_set_sensitive(back_btn, TRUE);
- } else if ((col == COL_OPTION)) {
+ } else if (col == COL_OPTION) {
toggle_sym_value(menu);
gtk_tree_view_expand_row(view, path, TRUE);
}
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index 33c85dfdfce9..a26a5f2dce39 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -202,6 +202,7 @@ EOF
# '&struct_name.member' - name of a structure member
# '@parameter' - name of a parameter
# '%CONST' - name of a constant.
+# '``LITERAL``' - literal string without any spaces on it.
## init lots of data
@@ -210,7 +211,8 @@ my $warnings = 0;
my $anon_struct_union = 0;
# match expressions used to find embedded type information
-my $type_constant = '\%([-_\w]+)';
+my $type_constant = '\b``([^\`]+)``\b';
+my $type_constant2 = '\%([-_\w]+)';
my $type_func = '(\w+)\(\)';
my $type_param = '\@(\w+(\.\.\.)?)';
my $type_fp_param = '\@(\w+)\(\)'; # Special RST handling for func ptr params
@@ -235,6 +237,7 @@ my $type_member_func = $type_member . '\(\)';
# these work fairly well
my @highlights_html = (
[$type_constant, "<i>\$1</i>"],
+ [$type_constant2, "<i>\$1</i>"],
[$type_func, "<b>\$1</b>"],
[$type_enum_xml, "<i>\$1</i>"],
[$type_struct_xml, "<i>\$1</i>"],
@@ -252,6 +255,7 @@ my $blankline_html = $local_lt . "p" . $local_gt; # was "<p>"
# html version 5
my @highlights_html5 = (
[$type_constant, "<span class=\"const\">\$1</span>"],
+ [$type_constant2, "<span class=\"const\">\$1</span>"],
[$type_func, "<span class=\"func\">\$1</span>"],
[$type_enum_xml, "<span class=\"enum\">\$1</span>"],
[$type_struct_xml, "<span class=\"struct\">\$1</span>"],
@@ -268,6 +272,7 @@ my $blankline_html5 = $local_lt . "br /" . $local_gt;
my @highlights_xml = (
["([^=])\\\"([^\\\"<]+)\\\"", "\$1<quote>\$2</quote>"],
[$type_constant, "<constant>\$1</constant>"],
+ [$type_constant2, "<constant>\$1</constant>"],
[$type_enum_xml, "<type>\$1</type>"],
[$type_struct_xml, "<structname>\$1</structname>"],
[$type_typedef_xml, "<type>\$1</type>"],
@@ -283,6 +288,7 @@ my $blankline_xml = $local_lt . "/para" . $local_gt . $local_lt . "para" . $loca
# gnome, docbook format
my @highlights_gnome = (
[$type_constant, "<replaceable class=\"option\">\$1</replaceable>"],
+ [$type_constant2, "<replaceable class=\"option\">\$1</replaceable>"],
[$type_func, "<function>\$1</function>"],
[$type_enum, "<type>\$1</type>"],
[$type_struct, "<structname>\$1</structname>"],
@@ -298,6 +304,7 @@ my $blankline_gnome = "</para><para>\n";
# these are pretty rough
my @highlights_man = (
[$type_constant, "\$1"],
+ [$type_constant2, "\$1"],
[$type_func, "\\\\fB\$1\\\\fP"],
[$type_enum, "\\\\fI\$1\\\\fP"],
[$type_struct, "\\\\fI\$1\\\\fP"],
@@ -312,6 +319,7 @@ my $blankline_man = "";
# text-mode
my @highlights_text = (
[$type_constant, "\$1"],
+ [$type_constant2, "\$1"],
[$type_func, "\$1"],
[$type_enum, "\$1"],
[$type_struct, "\$1"],
@@ -326,6 +334,7 @@ my $blankline_text = "";
# rst-mode
my @highlights_rst = (
[$type_constant, "``\$1``"],
+ [$type_constant2, "``\$1``"],
# Note: need to escape () to avoid func matching later
[$type_member_func, "\\:c\\:type\\:`\$1\$2\$3\\\\(\\\\) <\$1>`"],
[$type_member, "\\:c\\:type\\:`\$1\$2\$3 <\$1>`"],
@@ -344,6 +353,7 @@ my $blankline_rst = "\n";
# list mode
my @highlights_list = (
[$type_constant, "\$1"],
+ [$type_constant2, "\$1"],
[$type_func, "\$1"],
[$type_enum, "\$1"],
[$type_struct, "\$1"],
@@ -2392,8 +2402,7 @@ sub push_parameter($$$) {
}
$anon_struct_union = 0;
- my $param_name = $param;
- $param_name =~ s/\[.*//;
+ $param =~ s/[\[\)].*//;
if ($type eq "" && $param =~ /\.\.\.$/)
{
@@ -2424,9 +2433,9 @@ sub push_parameter($$$) {
# but inline preprocessor statements);
# also ignore unnamed structs/unions;
if (!$anon_struct_union) {
- if (!defined $parameterdescs{$param_name} && $param_name !~ /^#/) {
+ if (!defined $parameterdescs{$param} && $param !~ /^#/) {
- $parameterdescs{$param_name} = $undescribed;
+ $parameterdescs{$param} = $undescribed;
if (($type eq 'function') || ($type eq 'enum')) {
print STDERR "${file}:$.: warning: Function parameter ".
diff --git a/scripts/ksymoops/README b/scripts/ksymoops/README
index f6cb06e3f30e..413043980127 100644
--- a/scripts/ksymoops/README
+++ b/scripts/ksymoops/README
@@ -1,8 +1,7 @@
ksymoops has been removed from the kernel. It was always meant to be a
free standing utility, not linked to any particular kernel version.
The latest version can be found in
-ftp://ftp.<country>.kernel.org/pub/linux/utils/kernel/ksymoops together
-with patches to other utilities in order to give more accurate Oops
-debugging.
+https://www.kernel.org/pub/linux/utils/kernel/ksymoops together with patches to
+other utilities in order to give more accurate Oops debugging.
Keith Owens <kaos@ocs.com.au> Sat Jun 19 10:30:34 EST 1999
diff --git a/scripts/mod/Makefile b/scripts/mod/Makefile
index 19d9bcadc0cc..b497d9764dcf 100644
--- a/scripts/mod/Makefile
+++ b/scripts/mod/Makefile
@@ -7,32 +7,8 @@ modpost-objs := modpost.o file2alias.o sumversion.o
devicetable-offsets-file := devicetable-offsets.h
-define sed-y
- "/^->/{s:->#\(.*\):/* \1 */:; \
- s:^->\([^ ]*\) [\$$#]*\([-0-9]*\) \(.*\):#define \1 \2 /* \3 */:; \
- s:^->\([^ ]*\) [\$$#]*\([^ ]*\) \(.*\):#define \1 \2 /* \3 */:; \
- s:->::; p;}"
-endef
-
-quiet_cmd_offsets = GEN $@
-define cmd_offsets
- (set -e; \
- echo "#ifndef __DEVICETABLE_OFFSETS_H__"; \
- echo "#define __DEVICETABLE_OFFSETS_H__"; \
- echo "/*"; \
- echo " * DO NOT MODIFY."; \
- echo " *"; \
- echo " * This file was generated by Kbuild"; \
- echo " *"; \
- echo " */"; \
- echo ""; \
- sed -ne $(sed-y) $<; \
- echo ""; \
- echo "#endif" ) > $@
-endef
-
-$(obj)/$(devicetable-offsets-file): $(obj)/devicetable-offsets.s
- $(call if_changed,offsets)
+$(obj)/$(devicetable-offsets-file): $(obj)/devicetable-offsets.s FORCE
+ $(call filechk,offsets,__DEVICETABLE_OFFSETS_H__)
targets += $(devicetable-offsets-file) devicetable-offsets.s
diff --git a/scripts/module-common.lds b/scripts/module-common.lds
index cf7e52e4781b..d61b9e8678e8 100644
--- a/scripts/module-common.lds
+++ b/scripts/module-common.lds
@@ -20,6 +20,7 @@ SECTIONS {
__kcrctab_unused_gpl 0 : { *(SORT(___kcrctab_unused_gpl+*)) }
__kcrctab_gpl_future 0 : { *(SORT(___kcrctab_gpl_future+*)) }
- . = ALIGN(8);
- .init_array 0 : { *(SORT(.init_array.*)) *(.init_array) }
+ .init_array 0 : ALIGN(8) { *(SORT(.init_array.*)) *(.init_array) }
+
+ __jump_table 0 : ALIGN(8) { KEEP(*(__jump_table)) }
}
diff --git a/scripts/package/builddeb b/scripts/package/builddeb
index 3407826f2a99..aad67000e4dd 100755
--- a/scripts/package/builddeb
+++ b/scripts/package/builddeb
@@ -257,8 +257,8 @@ EOF
cat <<EOF > debian/copyright
This is a packacked upstream version of the Linux kernel.
-The sources may be found at most Linux ftp sites, including:
-ftp://ftp.kernel.org/pub/linux/kernel
+The sources may be found at most Linux archive sites, including:
+https://www.kernel.org/pub/linux/kernel
Copyright: 1991 - 2017 Linus Torvalds and others.
diff --git a/scripts/recordmcount.c b/scripts/recordmcount.c
index aeb34223167c..16e086dcc567 100644
--- a/scripts/recordmcount.c
+++ b/scripts/recordmcount.c
@@ -412,6 +412,7 @@ static int
is_mcounted_section_name(char const *const txtname)
{
return strcmp(".text", txtname) == 0 ||
+ strcmp(".init.text", txtname) == 0 ||
strcmp(".ref.text", txtname) == 0 ||
strcmp(".sched.text", txtname) == 0 ||
strcmp(".spinlock.text", txtname) == 0 ||
diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl
index 0b6002b36f20..1633c3e6c0b9 100755
--- a/scripts/recordmcount.pl
+++ b/scripts/recordmcount.pl
@@ -130,6 +130,7 @@ if ($inputfile =~ m,kernel/trace/ftrace\.o$,) {
# Acceptable sections to record.
my %text_sections = (
".text" => 1,
+ ".init.text" => 1,
".ref.text" => 1,
".sched.text" => 1,
".spinlock.text" => 1,
diff --git a/scripts/selinux/genheaders/genheaders.c b/scripts/selinux/genheaders/genheaders.c
index f4dd41f900d5..6a24569c3578 100644
--- a/scripts/selinux/genheaders/genheaders.c
+++ b/scripts/selinux/genheaders/genheaders.c
@@ -8,6 +8,7 @@
#include <string.h>
#include <errno.h>
#include <ctype.h>
+#include <sys/socket.h>
struct security_class_mapping {
const char *name;
diff --git a/scripts/selinux/mdp/mdp.c b/scripts/selinux/mdp/mdp.c
index c29fa4a6228d..ffe8179f5d41 100644
--- a/scripts/selinux/mdp/mdp.c
+++ b/scripts/selinux/mdp/mdp.c
@@ -32,6 +32,7 @@
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
+#include <sys/socket.h>
static void usage(char *name)
{
diff --git a/scripts/spelling.txt b/scripts/spelling.txt
index 0458b037c8a1..eb38f49d4b75 100644
--- a/scripts/spelling.txt
+++ b/scripts/spelling.txt
@@ -46,6 +46,8 @@ ackowledge||acknowledge
ackowledged||acknowledged
acording||according
activete||activate
+actived||activated
+actualy||actually
acumulating||accumulating
acumulator||accumulator
adapater||adapter
@@ -76,6 +78,8 @@ algorritm||algorithm
aligment||alignment
alignement||alignment
allign||align
+alligned||aligned
+allocatote||allocate
allocatrd||allocated
allocte||allocate
allpication||application
@@ -141,6 +145,7 @@ asycronous||asynchronous
asynchnous||asynchronous
atomatically||automatically
atomicly||atomically
+atempt||attempt
attachement||attachment
attched||attached
attemps||attempts
@@ -174,6 +179,7 @@ bakup||backup
baloon||balloon
baloons||balloons
bandwith||bandwidth
+banlance||balance
batery||battery
beacuse||because
becasue||because
@@ -270,6 +276,7 @@ comunication||communication
conbination||combination
conditionaly||conditionally
conected||connected
+connecetd||connected
configuartion||configuration
configuratoin||configuration
configuraton||configuration
@@ -291,11 +298,14 @@ continous||continuous
continously||continuously
continueing||continuing
contraints||constraints
+contol||control
+contoller||controller
controled||controlled
controler||controller
controll||control
contruction||construction
contry||country
+conuntry||country
convertion||conversion
convertor||converter
convienient||convenient
@@ -310,6 +320,7 @@ coutner||counter
cryptocraphic||cryptographic
cunter||counter
curently||currently
+cylic||cyclic
dafault||default
deafult||default
deamon||daemon
@@ -365,6 +376,8 @@ dictionnary||dictionary
didnt||didn't
diferent||different
differrence||difference
+diffrent||different
+diffrentiate||differentiate
difinition||definition
diplay||display
direectly||directly
@@ -372,6 +385,8 @@ disassocation||disassociation
disapear||disappear
disapeared||disappeared
disappared||disappeared
+disble||disable
+disbled||disabled
disconnet||disconnect
discontinous||discontinuous
dispertion||dispersion
@@ -396,6 +411,7 @@ efective||effective
efficently||efficiently
ehther||ether
eigth||eight
+elementry||elementary
eletronic||electronic
embeded||embedded
enabledi||enabled
@@ -441,6 +457,7 @@ extened||extended
extensability||extensibility
extention||extension
extracter||extractor
+falied||failed
faild||failed
faill||fail
failied||failed
@@ -490,6 +507,7 @@ futhermore||furthermore
futrue||future
gaurenteed||guaranteed
generiously||generously
+genereate||generate
genric||generic
globel||global
grabing||grabbing
@@ -511,8 +529,10 @@ hierachy||hierarchy
hierarchie||hierarchy
howver||however
hsould||should
+hypervior||hypervisor
hypter||hyper
identidier||identifier
+iligal||illegal
illigal||illegal
imblance||imbalance
immeadiately||immediately
@@ -588,6 +608,9 @@ interruptted||interrupted
interupted||interrupted
interupt||interrupt
intial||initial
+intialisation||initialisation
+intialised||initialised
+intialise||initialise
intialization||initialization
intialized||initialized
intialize||initialize
@@ -598,6 +621,7 @@ intuative||intuitive
invaid||invalid
invalde||invalid
invalide||invalid
+invalud||invalid
invididual||individual
invokation||invocation
invokations||invocations
@@ -661,15 +685,19 @@ messsages||messages
microprocesspr||microprocessor
milliseonds||milliseconds
minium||minimum
+minimam||minimum
minumum||minimum
+misalinged||misaligned
miscelleneous||miscellaneous
misformed||malformed
mispelled||misspelled
mispelt||misspelt
+mising||missing
miximum||maximum
mmnemonic||mnemonic
mnay||many
modulues||modules
+momery||memory
monochorome||monochrome
monochromo||monochrome
monocrome||monochrome
@@ -732,6 +760,7 @@ oustanding||outstanding
overaall||overall
overhread||overhead
overlaping||overlapping
+overide||override
overrided||overridden
overriden||overridden
overun||overrun
@@ -868,6 +897,7 @@ registerd||registered
registeresd||registered
registes||registers
registraration||registration
+regsiter||register
regster||register
regualar||regular
reguator||regulator
@@ -885,6 +915,7 @@ replys||replies
reponse||response
representaion||representation
reqeust||request
+requestied||requested
requiere||require
requirment||requirement
requred||required
@@ -978,6 +1009,7 @@ spinlcok||spinlock
spinock||spinlock
splitted||split
spreaded||spread
+spurrious||spurious
sructure||structure
stablilization||stabilization
staically||statically
@@ -1010,6 +1042,7 @@ superseeded||superseded
suplied||supplied
suported||supported
suport||support
+supportet||supported
suppored||supported
supportin||supporting
suppoted||supported
@@ -1053,6 +1086,7 @@ throught||through
thses||these
tiggered||triggered
tipically||typically
+timout||timeout
tmis||this
torerable||tolerable
tramsmitted||transmitted
@@ -1078,6 +1112,7 @@ unconditionaly||unconditionally
underun||underrun
unecessary||unnecessary
unexecpted||unexpected
+unexepected||unexpected
unexpcted||unexpected
unexpectd||unexpected
unexpeted||unexpected
@@ -1093,6 +1128,7 @@ unneded||unneeded
unneedingly||unnecessarily
unnsupported||unsupported
unmached||unmatched
+unregester||unregister
unresgister||unregister
unrgesiter||unregister
unsinged||unsigned
diff --git a/scripts/ver_linux b/scripts/ver_linux
index 430b201f3e25..b51de8a7e2a3 100755
--- a/scripts/ver_linux
+++ b/scripts/ver_linux
@@ -1,4 +1,4 @@
-#!/bin/awk -f
+#!/usr/bin/awk -f
# Before running this script please ensure that your PATH is
# typical as you use for compilation/installation. I use
# /bin /sbin /usr/bin /usr/sbin /usr/local/bin, but it may