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authorLinus Torvalds <torvalds@linux-foundation.org>2016-11-18 17:21:58 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2016-11-18 17:21:58 -0800
commit20afa6e2f9c129e13031cc4a21834a03641cb8a4 (patch)
treee139f30f3ea3b61d91871a91bc7f4f2be8cec31e /tools/power/acpi
parentMerge branch 'rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild (diff)
parentMerge branches 'acpica-fixes', 'acpi-cppc-fixes' and 'acpi-tools-fixes' (diff)
downloadlinux-dev-20afa6e2f9c129e13031cc4a21834a03641cb8a4.tar.xz
linux-dev-20afa6e2f9c129e13031cc4a21834a03641cb8a4.zip
Merge tag 'acpi-4.9-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI fixes from Rafael Wysocki: "They fix an ACPI thermal management regression introduced by a recent FADT handling cleanup, an ACPI tools build issue introduced by a recent ACPICA commit and a PCC mailbox initialization bug causing lockdep to complain loudly. Specifics: - Revert a recent ACPICA cleanup that attempted to get rid of all FADT version 2 legacy, but broke ACPI thermal management on at least one system (Rafael Wysocki). - Fix cross-compiled builds of ACPI tools that stopped working after a recent cleanup related to the handling of header files in ACPICA (Lv Zheng). - Fix a locking issue in the PCC channel initialization code that invokes devm_request_irq() under a spinlock (among other things) and causes lockdep to complain (Hoan Tran)" * tag 'acpi-4.9-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: tools/power/acpi: Remove direct kernel source include reference mailbox: PCC: Fix lockdep warning when request PCC channel Revert "ACPICA: FADT support cleanup"
Diffstat (limited to 'tools/power/acpi')
-rw-r--r--tools/power/acpi/Makefile.config23
-rw-r--r--tools/power/acpi/Makefile.rules40
-rw-r--r--tools/power/acpi/tools/acpidbg/Makefile4
-rw-r--r--tools/power/acpi/tools/acpidbg/acpidbg.c8
-rw-r--r--tools/power/acpi/tools/acpidump/Makefile12
5 files changed, 53 insertions, 34 deletions
diff --git a/tools/power/acpi/Makefile.config b/tools/power/acpi/Makefile.config
index a538ff44b108..a1883bbb0144 100644
--- a/tools/power/acpi/Makefile.config
+++ b/tools/power/acpi/Makefile.config
@@ -8,18 +8,19 @@
# as published by the Free Software Foundation; version 2
# of the License.
-include ../../../../scripts/Makefile.include
-
-OUTPUT=./
-ifeq ("$(origin O)", "command line")
- OUTPUT := $(O)/
+ifeq ($(srctree),)
+srctree := $(patsubst %/,%,$(dir $(shell pwd)))
+srctree := $(patsubst %/,%,$(dir $(srctree)))
+#$(info Determined 'srctree' to be $(srctree))
endif
-ifneq ($(OUTPUT),)
-# check that the output directory actually exists
-OUTDIR := $(shell cd $(OUTPUT) && /bin/pwd)
-$(if $(OUTDIR),, $(error output directory "$(OUTPUT)" does not exist))
+include $(srctree)/../../scripts/Makefile.include
+
+OUTPUT=$(srctree)/
+ifeq ("$(origin O)", "command line")
+ OUTPUT := $(O)/power/acpi/
endif
+#$(info Determined 'OUTPUT' to be $(OUTPUT))
# --- CONFIGURATION BEGIN ---
@@ -70,8 +71,8 @@ WARNINGS := -Wall
WARNINGS += $(call cc-supports,-Wstrict-prototypes)
WARNINGS += $(call cc-supports,-Wdeclaration-after-statement)
-KERNEL_INCLUDE := ../../../include
-ACPICA_INCLUDE := ../../../drivers/acpi/acpica
+KERNEL_INCLUDE := $(OUTPUT)include
+ACPICA_INCLUDE := $(srctree)/../../../drivers/acpi/acpica
CFLAGS += -D_LINUX -I$(KERNEL_INCLUDE) -I$(ACPICA_INCLUDE)
CFLAGS += $(WARNINGS)
diff --git a/tools/power/acpi/Makefile.rules b/tools/power/acpi/Makefile.rules
index ec87a9e562c0..373738338f51 100644
--- a/tools/power/acpi/Makefile.rules
+++ b/tools/power/acpi/Makefile.rules
@@ -8,28 +8,42 @@
# as published by the Free Software Foundation; version 2
# of the License.
-$(OUTPUT)$(TOOL): $(TOOL_OBJS) FORCE
- $(ECHO) " LD " $@
- $(QUIET) $(LD) $(CFLAGS) $(LDFLAGS) $(TOOL_OBJS) -L$(OUTPUT) -o $@
+objdir := $(OUTPUT)tools/$(TOOL)/
+toolobjs := $(addprefix $(objdir),$(TOOL_OBJS))
+$(OUTPUT)$(TOOL): $(toolobjs) FORCE
+ $(ECHO) " LD " $(subst $(OUTPUT),,$@)
+ $(QUIET) $(LD) $(CFLAGS) $(LDFLAGS) $(toolobjs) -L$(OUTPUT) -o $@
+ $(ECHO) " STRIP " $(subst $(OUTPUT),,$@)
$(QUIET) $(STRIPCMD) $@
-$(OUTPUT)%.o: %.c
- $(ECHO) " CC " $@
+$(KERNEL_INCLUDE):
+ $(ECHO) " MKDIR " $(subst $(OUTPUT),,$@)
+ $(QUIET) mkdir -p $(KERNEL_INCLUDE)
+ $(ECHO) " CP " $(subst $(OUTPUT),,$@)
+ $(QUIET) cp -rf $(srctree)/../../../include/acpi $(KERNEL_INCLUDE)/
+
+$(objdir)%.o: %.c $(KERNEL_INCLUDE)
+ $(ECHO) " CC " $(subst $(OUTPUT),,$@)
$(QUIET) $(CC) -c $(CFLAGS) -o $@ $<
all: $(OUTPUT)$(TOOL)
clean:
- -find $(OUTPUT) \( -not -type d \) \
- -and \( -name '*~' -o -name '*.[oas]' \) \
- -type f -print \
- | xargs rm -f
- -rm -f $(OUTPUT)$(TOOL)
+ $(ECHO) " RMOBJ " $(subst $(OUTPUT),,$(objdir))
+ $(QUIET) find $(objdir) \( -not -type d \)\
+ -and \( -name '*~' -o -name '*.[oas]' \)\
+ -type f -print | xargs rm -f
+ $(ECHO) " RM " $(TOOL)
+ $(QUIET) rm -f $(OUTPUT)$(TOOL)
+ $(ECHO) " RMINC " $(subst $(OUTPUT),,$(KERNEL_INCLUDE))
+ $(QUIET) rm -rf $(KERNEL_INCLUDE)
install-tools:
- $(INSTALL) -d $(DESTDIR)${sbindir}
- $(INSTALL_PROGRAM) $(OUTPUT)$(TOOL) $(DESTDIR)${sbindir}
+ $(ECHO) " INST " $(TOOL)
+ $(QUIET) $(INSTALL) -d $(DESTDIR)$(sbindir)
+ $(QUIET) $(INSTALL_PROGRAM) $(OUTPUT)$(TOOL) $(DESTDIR)$(sbindir)
uninstall-tools:
- - rm -f $(DESTDIR)${sbindir}/$(TOOL)
+ $(ECHO) " UNINST " $(TOOL)
+ $(QUIET) rm -f $(DESTDIR)$(sbindir)/$(TOOL)
install: all install-tools $(EXTRA_INSTALL)
uninstall: uninstall-tools $(EXTRA_UNINSTALL)
diff --git a/tools/power/acpi/tools/acpidbg/Makefile b/tools/power/acpi/tools/acpidbg/Makefile
index 352df4b41ae9..f2d06e773eb4 100644
--- a/tools/power/acpi/tools/acpidbg/Makefile
+++ b/tools/power/acpi/tools/acpidbg/Makefile
@@ -17,9 +17,7 @@ vpath %.c \
../../os_specific/service_layers\
.
CFLAGS += -DACPI_APPLICATION -DACPI_SINGLE_THREAD -DACPI_DEBUGGER\
- -I.\
- -I../../../../../drivers/acpi/acpica\
- -I../../../../../include
+ -I.
LDFLAGS += -lpthread
TOOL_OBJS = \
acpidbg.o
diff --git a/tools/power/acpi/tools/acpidbg/acpidbg.c b/tools/power/acpi/tools/acpidbg/acpidbg.c
index a88ac45b7756..4308362d7068 100644
--- a/tools/power/acpi/tools/acpidbg/acpidbg.c
+++ b/tools/power/acpi/tools/acpidbg/acpidbg.c
@@ -12,10 +12,16 @@
#include <acpi/acpi.h>
/* Headers not included by include/acpi/platform/aclinux.h */
+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <error.h>
#include <stdbool.h>
#include <fcntl.h>
#include <assert.h>
-#include <linux/circ_buf.h>
+#include <sys/select.h>
+#include "../../../../../include/linux/circ_buf.h"
#define ACPI_AML_FILE "/sys/kernel/debug/acpi/acpidbg"
#define ACPI_AML_SEC_TICK 1
diff --git a/tools/power/acpi/tools/acpidump/Makefile b/tools/power/acpi/tools/acpidump/Makefile
index 04b5db7c7c0b..f7c7af1f9258 100644
--- a/tools/power/acpi/tools/acpidump/Makefile
+++ b/tools/power/acpi/tools/acpidump/Makefile
@@ -19,9 +19,7 @@ vpath %.c \
./\
../../common\
../../os_specific/service_layers
-CFLAGS += -DACPI_DUMP_APP -I.\
- -I../../../../../drivers/acpi/acpica\
- -I../../../../../include
+CFLAGS += -DACPI_DUMP_APP -I.
TOOL_OBJS = \
apdump.o\
apfiles.o\
@@ -49,7 +47,9 @@ TOOL_OBJS = \
include ../../Makefile.rules
-install-man: ../../man/acpidump.8
- $(INSTALL_DATA) -D $< $(DESTDIR)${mandir}/man8/acpidump.8
+install-man: $(srctree)/man/acpidump.8
+ $(ECHO) " INST " acpidump.8
+ $(QUIET) $(INSTALL_DATA) -D $< $(DESTDIR)$(mandir)/man8/acpidump.8
uninstall-man:
- - rm -f $(DESTDIR)${mandir}/man8/acpidump.8
+ $(ECHO) " UNINST " acpidump.8
+ $(QUIET) rm -f $(DESTDIR)$(mandir)/man8/acpidump.8