diff options
Diffstat (limited to 'drivers/gpu/drm/i915/Makefile')
| -rw-r--r-- | drivers/gpu/drm/i915/Makefile | 49 |
1 files changed, 33 insertions, 16 deletions
diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile index 79f65eff6bb2..88b2bb005014 100644 --- a/drivers/gpu/drm/i915/Makefile +++ b/drivers/gpu/drm/i915/Makefile @@ -3,24 +3,34 @@ # Makefile for the drm device driver. This driver provides support for the # Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher. -# Add a set of useful warning flags and enable -Werror for CI to prevent -# trivial mistakes from creeping in. We have to do this piecemeal as we reject -# any patch that isn't warning clean, so turning on -Wall -Wextra (or W=1) we -# need to filter out dubious warnings. Still it is our interest -# to keep running locally with W=1 C=1 until we are completely clean. -# -# Note the danger in using -Wall -Wextra is that when CI updates gcc we -# will most likely get a sudden build breakage... Hopefully we will fix -# new warnings before CI updates! -subdir-ccflags-y := -Wall -Wextra -subdir-ccflags-y += -Wno-format-security -subdir-ccflags-y += -Wno-unused-parameter -subdir-ccflags-y += -Wno-type-limits +# Unconditionally enable W=1 warnings locally +# --- begin copy-paste W=1 warnings from scripts/Makefile.extrawarn +subdir-ccflags-y += -Wextra -Wunused -Wno-unused-parameter +subdir-ccflags-y += -Wmissing-declarations +subdir-ccflags-y += $(call cc-option, -Wrestrict) +subdir-ccflags-y += -Wmissing-format-attribute +subdir-ccflags-y += -Wmissing-prototypes +subdir-ccflags-y += -Wold-style-definition +subdir-ccflags-y += -Wmissing-include-dirs +subdir-ccflags-y += $(call cc-option, -Wunused-but-set-variable) +subdir-ccflags-y += $(call cc-option, -Wunused-const-variable) +subdir-ccflags-y += $(call cc-option, -Wpacked-not-aligned) +subdir-ccflags-y += $(call cc-option, -Wformat-overflow) +subdir-ccflags-y += $(call cc-option, -Wformat-truncation) +subdir-ccflags-y += $(call cc-option, -Wstringop-overflow) +subdir-ccflags-y += $(call cc-option, -Wstringop-truncation) +# The following turn off the warnings enabled by -Wextra +ifeq ($(findstring 2, $(KBUILD_EXTRA_WARN)),) subdir-ccflags-y += -Wno-missing-field-initializers -subdir-ccflags-y += -Wno-sign-compare +subdir-ccflags-y += -Wno-type-limits subdir-ccflags-y += -Wno-shift-negative-value -subdir-ccflags-y += $(call cc-option, -Wunused-but-set-variable) -subdir-ccflags-y += $(call cc-disable-warning, frame-address) +endif +ifeq ($(findstring 3, $(KBUILD_EXTRA_WARN)),) +subdir-ccflags-y += -Wno-sign-compare +endif +# --- end copy-paste + +# Enable -Werror in CI and development subdir-ccflags-$(CONFIG_DRM_I915_WERROR) += -Werror # Fine grained warnings disable @@ -28,6 +38,10 @@ CFLAGS_i915_pci.o = $(call cc-disable-warning, override-init) CFLAGS_display/intel_display_device.o = $(call cc-disable-warning, override-init) CFLAGS_display/intel_fbdev.o = $(call cc-disable-warning, override-init) +# Support compiling the display code separately for both i915 and xe +# drivers. Define I915 when building i915. +subdir-ccflags-y += -DI915 + subdir-ccflags-y += -I$(srctree)/$(src) # Please keep these build lists sorted! @@ -248,6 +262,7 @@ i915-y += \ display/intel_display_power_well.o \ display/intel_display_reset.o \ display/intel_display_rps.o \ + display/intel_display_wa.o \ display/intel_dmc.o \ display/intel_dpio_phy.o \ display/intel_dpll.o \ @@ -264,9 +279,11 @@ i915-y += \ display/intel_global_state.o \ display/intel_hdcp.o \ display/intel_hdcp_gsc.o \ + display/intel_hdcp_gsc_message.o \ display/intel_hotplug.o \ display/intel_hotplug_irq.o \ display/intel_hti.o \ + display/intel_link_bw.o \ display/intel_load_detect.o \ display/intel_lpe_audio.o \ display/intel_modeset_lock.o \ |