diff options
Diffstat (limited to 'drivers/gpu/drm/i915/Makefile')
| -rw-r--r-- | drivers/gpu/drm/i915/Makefile | 31 |
1 files changed, 26 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile index 2acf3b3c5f9d..49b9535e40d1 100644 --- a/drivers/gpu/drm/i915/Makefile +++ b/drivers/gpu/drm/i915/Makefile @@ -3,7 +3,26 @@ # Makefile for the drm device driver. This driver provides support for the # Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher. -subdir-ccflags-$(CONFIG_DRM_I915_WERROR) := -Werror +# 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 += $(call cc-disable-warning, unused-parameter) +subdir-ccflags-y += $(call cc-disable-warning, type-limits) +subdir-ccflags-y += $(call cc-disable-warning, missing-field-initializers) +subdir-ccflags-y += $(call cc-disable-warning, implicit-fallthrough) +subdir-ccflags-$(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) + subdir-ccflags-y += \ $(call as-instr,movntdqa (%eax)$(comma)%xmm0,-DCONFIG_AS_MOVNTDQA) @@ -64,10 +83,10 @@ i915-y += intel_uc.o \ intel_uc_fw.o \ intel_guc.o \ intel_guc_ct.o \ - intel_guc_log.o \ intel_guc_fw.o \ - intel_huc.o \ - i915_guc_submission.o + intel_guc_log.o \ + intel_guc_submission.o \ + intel_huc.o # autogenerated null render state i915-y += intel_renderstate_gen6.o \ @@ -144,7 +163,9 @@ i915-y += i915_perf.o \ i915_oa_kblgt2.o \ i915_oa_kblgt3.o \ i915_oa_glk.o \ - i915_oa_cflgt2.o + i915_oa_cflgt2.o \ + i915_oa_cflgt3.o \ + i915_oa_cnl.o ifeq ($(CONFIG_DRM_I915_GVT),y) i915-y += intel_gvt.o |