drm/i915/gen11+: First assume next platforms will inherit stuff
This exactly same approach was already used from gen9 to gen10 and from gen10 to gen11. Let's also use it for gen11+. Let's first assume that we inherit a similar platform and than we apply the differences on top. Different from the previous attempts this will be done this time with coccinelle. We obviously need to exclude some case that is really exclusive for gen11 like PCH, Firmware, and few others. Luckly this was easy to filter by selecting the files we are touching with coccinelle as exposed below: spatch -sp_file gen11\+.cocci --in-place i915_perf.c \ intel_bios.c intel_cdclk.c intel_ddi.c \ intel_device_info.c intel_display.c intel_dpll_mgr.c \ intel_dsi_vbt.c intel_hdmi.c intel_mocs.c intel_color.c @noticelake@ expression e; @@ -!IS_ICELAKE(e) +INTEL_GEN(e) < 11 @notgen11@ expression e; @@ -!IS_GEN(e, 11) +INTEL_GEN(e) < 11 @icelake@ expression e; @@ -IS_ICELAKE(e) +INTEL_GEN(e) >= 11 @gen11@ expression e; @@ -IS_GEN(e, 11) +INTEL_GEN(e) >= 11 No functional change. v2: Remove intel_lrc.c per Tvrtko request since those were w/a for ICL hw issuea and media related configuration. Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: NRodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: NLucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190308214300.25057-1-rodrigo.vivi@intel.com
Showing
想要评论请 注册 或 登录