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authorLinus Torvalds <torvalds@linux-foundation.org>2019-09-20 08:36:47 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-09-20 08:36:47 -0700
commitd7b0827f28ab3a4fd65864451ffefa695e3255fd (patch)
treeed93beb88fa420cf276b2c3fc22c02c022dde693 /drivers
parent574cc4539762561d96b456dbc0544d8898bd4c6e (diff)
parent77564a4829ef6d309331d443ea6ceb065f3dc371 (diff)
downloadlinux-d7b0827f28ab3a4fd65864451ffefa695e3255fd.tar.bz2
Merge tag 'kbuild-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild updates from Masahiro Yamada: - add modpost warn exported symbols marked as 'static' because 'static' and EXPORT_SYMBOL is an odd combination - break the build early if gold linker is used - optimize the Bison rule to produce .c and .h files by a single pattern rule - handle PREEMPT_RT in the module vermagic and UTS_VERSION - warn CONFIG options leaked to the user-space except existing ones - make single targets work properly - rebuild modules when module linker scripts are updated - split the module final link stage into scripts/Makefile.modfinal - fix the missed error code in merge_config.sh - improve the error message displayed on the attempt of the O= build in unclean source tree - remove 'clean-dirs' syntax - disable -Wimplicit-fallthrough warning for Clang - add CONFIG_CC_OPTIMIZE_FOR_SIZE_O3 for ARC - remove ARCH_{CPP,A,C}FLAGS variables - add $(BASH) to run bash scripts - change *CFLAGS_<basetarget>.o to take the relative path to $(obj) instead of the basename - stop suppressing Clang's -Wunused-function warnings when W=1 - fix linux/export.h to avoid genksyms calculating CRC of trimmed exported symbols - misc cleanups * tag 'kbuild-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (63 commits) genksyms: convert to SPDX License Identifier for lex.l and parse.y modpost: use __section in the output to *.mod.c modpost: use MODULE_INFO() for __module_depends export.h, genksyms: do not make genksyms calculate CRC of trimmed symbols export.h: remove defined(__KERNEL__), which is no longer needed kbuild: allow Clang to find unused static inline functions for W=1 build kbuild: rename KBUILD_ENABLE_EXTRA_GCC_CHECKS to KBUILD_EXTRA_WARN kbuild: refactor scripts/Makefile.extrawarn merge_config.sh: ignore unwanted grep errors kbuild: change *FLAGS_<basetarget>.o to take the path relative to $(obj) modpost: add NOFAIL to strndup modpost: add guid_t type definition kbuild: add $(BASH) to run scripts with bash-extension kbuild: remove ARCH_{CPP,A,C}FLAGS kbuild,arc: add CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE_O3 for ARC kbuild: Do not enable -Wimplicit-fallthrough for clang for now kbuild: clean up subdir-ymn calculation in Makefile.clean kbuild: remove unneeded '+' marker from cmd_clean kbuild: remove clean-dirs syntax kbuild: check clean srctree even earlier ...
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/amd/display/dc/calcs/Makefile6
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn20/Makefile4
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn21/Makefile2
-rw-r--r--drivers/gpu/drm/amd/display/dc/dml/Makefile25
-rw-r--r--drivers/gpu/drm/amd/display/dc/dsc/Makefile7
-rw-r--r--drivers/gpu/drm/i915/Makefile2
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/hw_atl/Makefile2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/accel/Makefile2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/diag/Makefile2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/Makefile2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/xsk/Makefile1
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_accel/Makefile2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/fpga/Makefile2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/ipoib/Makefile2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/lib/Makefile2
-rw-r--r--drivers/net/ethernet/netronome/nfp/bpf/Makefile2
-rw-r--r--drivers/net/ethernet/netronome/nfp/flower/Makefile2
-rw-r--r--drivers/net/ethernet/netronome/nfp/nfpcore/Makefile2
-rw-r--r--drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000/Makefile2
-rw-r--r--drivers/net/ethernet/netronome/nfp/nic/Makefile2
20 files changed, 21 insertions, 52 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/calcs/Makefile b/drivers/gpu/drm/amd/display/dc/calcs/Makefile
index 16614d73a5fc..985633c08a26 100644
--- a/drivers/gpu/drm/amd/display/dc/calcs/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/calcs/Makefile
@@ -36,9 +36,9 @@ ifdef CONFIG_CC_IS_CLANG
calcs_ccflags += -msse2
endif
-CFLAGS_dcn_calcs.o := $(calcs_ccflags)
-CFLAGS_dcn_calc_auto.o := $(calcs_ccflags)
-CFLAGS_dcn_calc_math.o := $(calcs_ccflags) -Wno-tautological-compare
+CFLAGS_$(AMDDALPATH)/dc/calcs/dcn_calcs.o := $(calcs_ccflags)
+CFLAGS_$(AMDDALPATH)/dc/calcs/dcn_calc_auto.o := $(calcs_ccflags)
+CFLAGS_$(AMDDALPATH)/dc/calcs/dcn_calc_math.o := $(calcs_ccflags) -Wno-tautological-compare
BW_CALCS = dce_calcs.o bw_fixed.o custom_float.o
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/Makefile b/drivers/gpu/drm/amd/display/dc/dcn20/Makefile
index f57a3b281408..ddb8d5649e79 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/Makefile
@@ -16,10 +16,10 @@ else ifneq ($(call cc-option, -mstack-alignment=16),)
cc_stack_align := -mstack-alignment=16
endif
-CFLAGS_dcn20_resource.o := -mhard-float -msse $(cc_stack_align)
+CFLAGS_$(AMDDALPATH)/dc/dcn20/dcn20_resource.o := -mhard-float -msse $(cc_stack_align)
ifdef CONFIG_CC_IS_CLANG
-CFLAGS_dcn20_resource.o += -msse2
+CFLAGS_$(AMDDALPATH)/dc/dcn20/dcn20_resource.o += -msse2
endif
AMD_DAL_DCN20 = $(addprefix $(AMDDALPATH)/dc/dcn20/,$(DCN20))
diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/Makefile b/drivers/gpu/drm/amd/display/dc/dcn21/Makefile
index b2b39090fb57..8cd9de8b1a7a 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn21/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dcn21/Makefile
@@ -3,7 +3,7 @@
DCN21 = dcn21_hubp.o dcn21_hubbub.o dcn21_resource.o
-CFLAGS_dcn21_resource.o := -mhard-float -msse -mpreferred-stack-boundary=4
+CFLAGS_$(AMDDALPATH)/dc/dcn21/dcn21_resource.o := -mhard-float -msse -mpreferred-stack-boundary=4
AMD_DAL_DCN21 = $(addprefix $(AMDDALPATH)/dc/dcn21/,$(DCN21))
diff --git a/drivers/gpu/drm/amd/display/dc/dml/Makefile b/drivers/gpu/drm/amd/display/dc/dml/Makefile
index af2a864a6da0..5b2a65b42403 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dml/Makefile
@@ -36,25 +36,22 @@ ifdef CONFIG_CC_IS_CLANG
dml_ccflags += -msse2
endif
-CFLAGS_display_mode_lib.o := $(dml_ccflags)
+CFLAGS_$(AMDDALPATH)/dc/dml/display_mode_lib.o := $(dml_ccflags)
ifdef CONFIG_DRM_AMD_DC_DCN2_0
-CFLAGS_display_mode_vba.o := $(dml_ccflags)
-CFLAGS_display_mode_vba_20.o := $(dml_ccflags)
-CFLAGS_display_rq_dlg_calc_20.o := $(dml_ccflags)
-CFLAGS_display_mode_vba_20v2.o := $(dml_ccflags)
-CFLAGS_display_rq_dlg_calc_20v2.o := $(dml_ccflags)
+CFLAGS_$(AMDDALPATH)/dc/dml/display_mode_vba.o := $(dml_ccflags)
+CFLAGS_$(AMDDALPATH)/dc/dml/dcn20/display_mode_vba_20.o := $(dml_ccflags)
+CFLAGS_$(AMDDALPATH)/dc/dml/dcn20/display_rq_dlg_calc_20.o := $(dml_ccflags)
+CFLAGS_$(AMDDALPATH)/dc/dml/dcn20/display_mode_vba_20v2.o := $(dml_ccflags)
+CFLAGS_$(AMDDALPATH)/dc/dml/dcn20/display_rq_dlg_calc_20v2.o := $(dml_ccflags)
endif
ifdef CONFIG_DRM_AMD_DC_DCN2_1
-CFLAGS_display_mode_vba_21.o := $(dml_ccflags)
-CFLAGS_display_rq_dlg_calc_21.o := $(dml_ccflags)
+CFLAGS_$(AMDDALPATH)/dc/dml/dcn21/display_mode_vba_21.o := $(dml_ccflags)
+CFLAGS_$(AMDDALPATH)/dc/dml/dcn21/display_rq_dlg_calc_21.o := $(dml_ccflags)
endif
-ifdef CONFIG_DRM_AMD_DCN3AG
-CFLAGS_display_mode_vba_3ag.o := $(dml_ccflags)
-endif
-CFLAGS_dml1_display_rq_dlg_calc.o := $(dml_ccflags)
-CFLAGS_display_rq_dlg_helpers.o := $(dml_ccflags)
-CFLAGS_dml_common_defs.o := $(dml_ccflags)
+CFLAGS_$(AMDDALPATH)/dc/dml/dml1_display_rq_dlg_calc.o := $(dml_ccflags)
+CFLAGS_$(AMDDALPATH)/dc/dml/display_rq_dlg_helpers.o := $(dml_ccflags)
+CFLAGS_$(AMDDALPATH)/dc/dml/dml_common_defs.o := $(dml_ccflags)
DML = display_mode_lib.o display_rq_dlg_helpers.o dml1_display_rq_dlg_calc.o \
dml_common_defs.o
diff --git a/drivers/gpu/drm/amd/display/dc/dsc/Makefile b/drivers/gpu/drm/amd/display/dc/dsc/Makefile
index 17db603f2d1f..b456cd23c6fa 100644
--- a/drivers/gpu/drm/amd/display/dc/dsc/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dsc/Makefile
@@ -13,10 +13,9 @@ ifdef CONFIG_CC_IS_CLANG
dsc_ccflags += -msse2
endif
-CFLAGS_rc_calc.o := $(dsc_ccflags)
-CFLAGS_rc_calc_dpi.o := $(dsc_ccflags)
-CFLAGS_codec_main_amd.o := $(dsc_ccflags)
-CFLAGS_dc_dsc.o := $(dsc_ccflags)
+CFLAGS_$(AMDDALPATH)/dc/dsc/rc_calc.o := $(dsc_ccflags)
+CFLAGS_$(AMDDALPATH)/dc/dsc/rc_calc_dpi.o := $(dsc_ccflags)
+CFLAGS_$(AMDDALPATH)/dc/dsc/dc_dsc.o := $(dsc_ccflags)
DSC = dc_dsc.o rc_calc.o rc_calc_dpi.o
diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile
index 658b930d34a8..2587ea834f06 100644
--- a/drivers/gpu/drm/i915/Makefile
+++ b/drivers/gpu/drm/i915/Makefile
@@ -26,7 +26,7 @@ subdir-ccflags-$(CONFIG_DRM_I915_WERROR) += -Werror
# Fine grained warnings disable
CFLAGS_i915_pci.o = $(call cc-disable-warning, override-init)
-CFLAGS_intel_fbdev.o = $(call cc-disable-warning, override-init)
+CFLAGS_display/intel_fbdev.o = $(call cc-disable-warning, override-init)
subdir-ccflags-y += \
$(call as-instr,movntdqa (%eax)$(comma)%xmm0,-DCONFIG_AS_MOVNTDQA)
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/Makefile b/drivers/net/ethernet/aquantia/atlantic/hw_atl/Makefile
deleted file mode 100644
index 805fa28f391a..000000000000
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/Makefile
+++ /dev/null
@@ -1,2 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-# kbuild requires Makefile in a directory to build individual objects
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/accel/Makefile b/drivers/net/ethernet/mellanox/mlx5/core/accel/Makefile
deleted file mode 100644
index c78512eed8d7..000000000000
--- a/drivers/net/ethernet/mellanox/mlx5/core/accel/Makefile
+++ /dev/null
@@ -1,2 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-subdir-ccflags-y += -I$(src)/..
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/diag/Makefile b/drivers/net/ethernet/mellanox/mlx5/core/diag/Makefile
deleted file mode 100644
index c78512eed8d7..000000000000
--- a/drivers/net/ethernet/mellanox/mlx5/core/diag/Makefile
+++ /dev/null
@@ -1,2 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-subdir-ccflags-y += -I$(src)/..
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/Makefile b/drivers/net/ethernet/mellanox/mlx5/core/en/Makefile
deleted file mode 100644
index c78512eed8d7..000000000000
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/Makefile
+++ /dev/null
@@ -1,2 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-subdir-ccflags-y += -I$(src)/..
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/Makefile b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/Makefile
deleted file mode 100644
index 5ee42991900a..000000000000
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/Makefile
+++ /dev/null
@@ -1 +0,0 @@
-subdir-ccflags-y += -I$(src)/../..
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/Makefile b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/Makefile
deleted file mode 100644
index c78512eed8d7..000000000000
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/Makefile
+++ /dev/null
@@ -1,2 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-subdir-ccflags-y += -I$(src)/..
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fpga/Makefile b/drivers/net/ethernet/mellanox/mlx5/core/fpga/Makefile
deleted file mode 100644
index c78512eed8d7..000000000000
--- a/drivers/net/ethernet/mellanox/mlx5/core/fpga/Makefile
+++ /dev/null
@@ -1,2 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-subdir-ccflags-y += -I$(src)/..
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/Makefile b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/Makefile
deleted file mode 100644
index c78512eed8d7..000000000000
--- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/Makefile
+++ /dev/null
@@ -1,2 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-subdir-ccflags-y += -I$(src)/..
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/Makefile b/drivers/net/ethernet/mellanox/mlx5/core/lib/Makefile
deleted file mode 100644
index c78512eed8d7..000000000000
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/Makefile
+++ /dev/null
@@ -1,2 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-subdir-ccflags-y += -I$(src)/..
diff --git a/drivers/net/ethernet/netronome/nfp/bpf/Makefile b/drivers/net/ethernet/netronome/nfp/bpf/Makefile
deleted file mode 100644
index 805fa28f391a..000000000000
--- a/drivers/net/ethernet/netronome/nfp/bpf/Makefile
+++ /dev/null
@@ -1,2 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-# kbuild requires Makefile in a directory to build individual objects
diff --git a/drivers/net/ethernet/netronome/nfp/flower/Makefile b/drivers/net/ethernet/netronome/nfp/flower/Makefile
deleted file mode 100644
index 805fa28f391a..000000000000
--- a/drivers/net/ethernet/netronome/nfp/flower/Makefile
+++ /dev/null
@@ -1,2 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-# kbuild requires Makefile in a directory to build individual objects
diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/Makefile b/drivers/net/ethernet/netronome/nfp/nfpcore/Makefile
deleted file mode 100644
index 805fa28f391a..000000000000
--- a/drivers/net/ethernet/netronome/nfp/nfpcore/Makefile
+++ /dev/null
@@ -1,2 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-# kbuild requires Makefile in a directory to build individual objects
diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000/Makefile b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000/Makefile
deleted file mode 100644
index 805fa28f391a..000000000000
--- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000/Makefile
+++ /dev/null
@@ -1,2 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-# kbuild requires Makefile in a directory to build individual objects
diff --git a/drivers/net/ethernet/netronome/nfp/nic/Makefile b/drivers/net/ethernet/netronome/nfp/nic/Makefile
deleted file mode 100644
index 805fa28f391a..000000000000
--- a/drivers/net/ethernet/netronome/nfp/nic/Makefile
+++ /dev/null
@@ -1,2 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-# kbuild requires Makefile in a directory to build individual objects