Merge tag 'drm-intel-next-2017-11-17-1' of git://anongit.freedesktop.org/drm/drm...

[linux-2.6-microblaze.git] / drivers / gpu / drm / i915 / Makefile

diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile
index 2acf3b3..49b9535 100644 (file)
--- 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