You can use the <modname>-y syntax in sub-directory Makefiles of modules.
Demonstrate how it works.
PLEASE DO NOT APPLY FOR NOW: this is only for comments.
Signed-off-by: Masahiro Yamada yamada.masahiro@socionext.com ---
drivers/gpu/drm/i915/Makefile | 126 ++------------------ drivers/gpu/drm/i915/display/Makefile | 64 ++++++++++ drivers/gpu/drm/i915/gem/Makefile | 27 +++++ drivers/gpu/drm/i915/gem/selftests/Makefile | 3 + drivers/gpu/drm/i915/gt/Makefile | 16 +++ drivers/gpu/drm/i915/gvt/Makefile | 32 ++++- drivers/gpu/drm/i915/selftests/Makefile | 9 ++ 7 files changed, 153 insertions(+), 124 deletions(-) create mode 100644 drivers/gpu/drm/i915/gem/selftests/Makefile create mode 100644 drivers/gpu/drm/i915/selftests/Makefile
diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile index 8cace65f50ce..6319c670bfb8 100644 --- a/drivers/gpu/drm/i915/Makefile +++ b/drivers/gpu/drm/i915/Makefile @@ -63,56 +63,16 @@ i915-y += \ i915_user_extensions.o
i915-$(CONFIG_COMPAT) += i915_ioc32.o -i915-$(CONFIG_DEBUG_FS) += i915_debugfs.o display/intel_pipe_crc.o +i915-$(CONFIG_DEBUG_FS) += i915_debugfs.o i915-$(CONFIG_PERF_EVENTS) += i915_pmu.o
# "Graphics Technology" (aka we talk to the gpu) -obj-y += gt/ -gt-y += \ - gt/intel_breadcrumbs.o \ - gt/intel_context.o \ - gt/intel_engine_cs.o \ - gt/intel_engine_pm.o \ - gt/intel_gt_pm.o \ - gt/intel_hangcheck.o \ - gt/intel_lrc.o \ - gt/intel_reset.o \ - gt/intel_ringbuffer.o \ - gt/intel_mocs.o \ - gt/intel_sseu.o \ - gt/intel_workarounds.o -gt-$(CONFIG_DRM_I915_SELFTEST) += \ - gt/mock_engine.o -i915-y += $(gt-y) +i915-y += gt/
# GEM (Graphics Execution Management) code -obj-y += gem/ -gem-y += \ - gem/i915_gem_busy.o \ - gem/i915_gem_clflush.o \ - gem/i915_gem_client_blt.o \ - gem/i915_gem_context.o \ - gem/i915_gem_dmabuf.o \ - gem/i915_gem_domain.o \ - gem/i915_gem_execbuffer.o \ - gem/i915_gem_fence.o \ - gem/i915_gem_internal.o \ - gem/i915_gem_object.o \ - gem/i915_gem_object_blt.o \ - gem/i915_gem_mman.o \ - gem/i915_gem_pages.o \ - gem/i915_gem_phys.o \ - gem/i915_gem_pm.o \ - gem/i915_gem_shmem.o \ - gem/i915_gem_shrinker.o \ - gem/i915_gem_stolen.o \ - gem/i915_gem_throttle.o \ - gem/i915_gem_tiling.o \ - gem/i915_gem_userptr.o \ - gem/i915_gem_wait.o \ - gem/i915_gemfs.o +i915-y += gem/ + i915-y += \ - $(gem-y) \ i915_active.o \ i915_cmd_parser.o \ i915_gem_batch_pool.o \ @@ -148,78 +108,11 @@ i915-y += intel_renderstate_gen6.o \ intel_renderstate_gen8.o \ intel_renderstate_gen9.o
-# modesetting core code -obj-y += display/ -i915-y += \ - display/intel_atomic.o \ - display/intel_atomic_plane.o \ - display/intel_audio.o \ - display/intel_bios.o \ - display/intel_bw.o \ - display/intel_cdclk.o \ - display/intel_color.o \ - display/intel_combo_phy.o \ - display/intel_connector.o \ - display/intel_display.o \ - display/intel_display_power.o \ - display/intel_dpio_phy.o \ - display/intel_dpll_mgr.o \ - display/intel_fbc.o \ - display/intel_fifo_underrun.o \ - display/intel_frontbuffer.o \ - display/intel_hdcp.o \ - display/intel_hotplug.o \ - display/intel_lpe_audio.o \ - display/intel_overlay.o \ - display/intel_psr.o \ - display/intel_quirks.o \ - display/intel_sprite.o -i915-$(CONFIG_ACPI) += \ - display/intel_acpi.o \ - display/intel_opregion.o -i915-$(CONFIG_DRM_FBDEV_EMULATION) += \ - display/intel_fbdev.o - -# modesetting output/encoder code -i915-y += \ - display/dvo_ch7017.o \ - display/dvo_ch7xxx.o \ - display/dvo_ivch.o \ - display/dvo_ns2501.o \ - display/dvo_sil164.o \ - display/dvo_tfp410.o \ - display/icl_dsi.o \ - display/intel_crt.o \ - display/intel_ddi.o \ - display/intel_dp.o \ - display/intel_dp_aux_backlight.o \ - display/intel_dp_link_training.o \ - display/intel_dp_mst.o \ - display/intel_dsi.o \ - display/intel_dsi_dcs_backlight.o \ - display/intel_dsi_vbt.o \ - display/intel_dvo.o \ - display/intel_gmbus.o \ - display/intel_hdmi.o \ - display/intel_lspcon.o \ - display/intel_lvds.o \ - display/intel_panel.o \ - display/intel_sdvo.o \ - display/intel_tv.o \ - display/intel_vdsc.o \ - display/vlv_dsi.o \ - display/vlv_dsi_pll.o +i915-y += display/
# Post-mortem debug and GPU hang state capture i915-$(CONFIG_DRM_I915_CAPTURE_ERROR) += i915_gpu_error.o -i915-$(CONFIG_DRM_I915_SELFTEST) += \ - gem/selftests/igt_gem_utils.o \ - selftests/i915_random.o \ - selftests/i915_selftest.o \ - selftests/igt_flush_test.o \ - selftests/igt_live_test.o \ - selftests/igt_reset.o \ - selftests/igt_spinner.o +i915-$(CONFIG_DRM_I915_SELFTEST) += selftests/
# virtual gpu code i915-y += i915_vgpu.o @@ -241,10 +134,7 @@ i915-y += i915_perf.o \ i915_oa_cnl.o \ i915_oa_icl.o
-ifeq ($(CONFIG_DRM_I915_GVT),y) -i915-y += intel_gvt.o -include $(src)/gvt/Makefile -endif +i915-$(CONFIG_DRM_I915_GVT) += intel_gvt.o gvt/
obj-$(CONFIG_DRM_I915) += i915.o -obj-$(CONFIG_DRM_I915_GVT_KVMGT) += gvt/kvmgt.o +obj-$(CONFIG_DRM_I915_GVT_KVMGT) += gvt/ diff --git a/drivers/gpu/drm/i915/display/Makefile b/drivers/gpu/drm/i915/display/Makefile index 1c75b5c9790c..1fd26c5e68b5 100644 --- a/drivers/gpu/drm/i915/display/Makefile +++ b/drivers/gpu/drm/i915/display/Makefile @@ -1,2 +1,66 @@ # Extra header tests include $(src)/Makefile.header-test + +i915-$(CONFIG_DEBUG_FS) += \ + intel_pipe_crc.o + +# modesetting core code +i915-y += \ + intel_atomic.o \ + intel_atomic_plane.o \ + intel_audio.o \ + intel_bios.o \ + intel_bw.o \ + intel_cdclk.o \ + intel_color.o \ + intel_combo_phy.o \ + intel_connector.o \ + intel_display.o \ + intel_display_power.o \ + intel_dpio_phy.o \ + intel_dpll_mgr.o \ + intel_fbc.o \ + intel_fifo_underrun.o \ + intel_frontbuffer.o \ + intel_hdcp.o \ + intel_hotplug.o \ + intel_lpe_audio.o \ + intel_overlay.o \ + intel_psr.o \ + intel_quirks.o \ + intel_sprite.o +i915-$(CONFIG_ACPI) += \ + intel_acpi.o \ + intel_opregion.o +i915-$(CONFIG_DRM_FBDEV_EMULATION) += \ + intel_fbdev.o + +# modesetting output/encoder code +i915-y += \ + dvo_ch7017.o \ + dvo_ch7xxx.o \ + dvo_ivch.o \ + dvo_ns2501.o \ + dvo_sil164.o \ + dvo_tfp410.o \ + icl_dsi.o \ + intel_crt.o \ + intel_ddi.o \ + intel_dp.o \ + intel_dp_aux_backlight.o \ + intel_dp_link_training.o \ + intel_dp_mst.o \ + intel_dsi.o \ + intel_dsi_dcs_backlight.o \ + intel_dsi_vbt.o \ + intel_dvo.o \ + intel_gmbus.o \ + intel_hdmi.o \ + intel_lspcon.o \ + intel_lvds.o \ + intel_panel.o \ + intel_sdvo.o \ + intel_tv.o \ + intel_vdsc.o \ + vlv_dsi.o \ + vlv_dsi_pll.o diff --git a/drivers/gpu/drm/i915/gem/Makefile b/drivers/gpu/drm/i915/gem/Makefile index 07e7b8b840ea..1d9da1287bef 100644 --- a/drivers/gpu/drm/i915/gem/Makefile +++ b/drivers/gpu/drm/i915/gem/Makefile @@ -1 +1,28 @@ include $(src)/Makefile.header-test # Extra header tests + +i915-y += \ + i915_gem_busy.o \ + i915_gem_clflush.o \ + i915_gem_client_blt.o \ + i915_gem_context.o \ + i915_gem_dmabuf.o \ + i915_gem_domain.o \ + i915_gem_execbuffer.o \ + i915_gem_fence.o \ + i915_gem_internal.o \ + i915_gem_object.o \ + i915_gem_object_blt.o \ + i915_gem_mman.o \ + i915_gem_pages.o \ + i915_gem_phys.o \ + i915_gem_pm.o \ + i915_gem_shmem.o \ + i915_gem_shrinker.o \ + i915_gem_stolen.o \ + i915_gem_throttle.o \ + i915_gem_tiling.o \ + i915_gem_userptr.o \ + i915_gem_wait.o \ + i915_gemfs.o + +i915-$(CONFIG_DRM_I915_SELFTEST) += selftests/ diff --git a/drivers/gpu/drm/i915/gem/selftests/Makefile b/drivers/gpu/drm/i915/gem/selftests/Makefile new file mode 100644 index 000000000000..80f96f51b623 --- /dev/null +++ b/drivers/gpu/drm/i915/gem/selftests/Makefile @@ -0,0 +1,3 @@ +# SPDX-License-Identifier: GPL-2.0-only + +i915-y += igt_gem_utils.o diff --git a/drivers/gpu/drm/i915/gt/Makefile b/drivers/gpu/drm/i915/gt/Makefile index 1c75b5c9790c..1a3401e7dde5 100644 --- a/drivers/gpu/drm/i915/gt/Makefile +++ b/drivers/gpu/drm/i915/gt/Makefile @@ -1,2 +1,18 @@ # Extra header tests include $(src)/Makefile.header-test + +i915-y += \ + intel_breadcrumbs.o \ + intel_context.o \ + intel_engine_cs.o \ + intel_engine_pm.o \ + intel_gt_pm.o \ + intel_hangcheck.o \ + intel_lrc.o \ + intel_reset.o \ + intel_ringbuffer.o \ + intel_mocs.o \ + intel_sseu.o \ + intel_workarounds.o +i915-$(CONFIG_DRM_I915_SELFTEST) += \ + mock_engine.o diff --git a/drivers/gpu/drm/i915/gvt/Makefile b/drivers/gpu/drm/i915/gvt/Makefile index ea8324abc784..2bd07b7935d3 100644 --- a/drivers/gpu/drm/i915/gvt/Makefile +++ b/drivers/gpu/drm/i915/gvt/Makefile @@ -1,9 +1,29 @@ # SPDX-License-Identifier: GPL-2.0 -GVT_DIR := gvt -GVT_SOURCE := gvt.o aperture_gm.o handlers.o vgpu.o trace_points.o firmware.o \ - interrupt.o gtt.o cfg_space.o opregion.o mmio.o display.o edid.o \ - execlist.o scheduler.o sched_policy.o mmio_context.o cmd_parser.o debugfs.o \ - fb_decoder.o dmabuf.o page_track.o
ccflags-y += -I $(srctree)/$(src) -I $(srctree)/$(src)/$(GVT_DIR)/ -i915-y += $(addprefix $(GVT_DIR)/, $(GVT_SOURCE)) + +i915-y += \ + gvt.o \ + aperture_gm.o \ + handlers.o \ + vgpu.o \ + trace_points.o \ + firmware.o \ + interrupt.o \ + gtt.o \ + cfg_space.o \ + opregion.o \ + mmio.o \ + display.o \ + edid.o \ + execlist.o \ + scheduler.o \ + sched_policy.o \ + mmio_context.o \ + cmd_parser.o \ + debugfs.o \ + fb_decoder.o \ + dmabuf.o \ + page_track.o + +obj-$(CONFIG_DRM_I915_GVT_KVMGT) += kvmgt.o diff --git a/drivers/gpu/drm/i915/selftests/Makefile b/drivers/gpu/drm/i915/selftests/Makefile new file mode 100644 index 000000000000..19ca8e7b3b80 --- /dev/null +++ b/drivers/gpu/drm/i915/selftests/Makefile @@ -0,0 +1,9 @@ +# SPDX-License-Identifier: GPL-2.0-only + +i915-y += \ + i915_random.o \ + i915_selftest.o \ + igt_flush_test.o \ + igt_live_test.o \ + igt_reset.o \ + igt_spinner.o