diff options
Diffstat (limited to 'util/i915tool/transform')
| -rw-r--r-- | util/i915tool/transform | 151 |
1 files changed, 0 insertions, 151 deletions
diff --git a/util/i915tool/transform b/util/i915tool/transform deleted file mode 100644 index 3e191cb7e9..0000000000 --- a/util/i915tool/transform +++ /dev/null @@ -1,151 +0,0 @@ -#!/bin/bash -# This script has been honed over quite a few iterations. The trick is to make -# it easy for you to see what transformations occur -# without burying you in files. -# Also, coccinelle is not perfect, so we have to help her at times. As she -# gets smarter, we can shrink thigns we do in here. -# So we get input files, then do per-file changes, then do all-file changes -# I've deliberately made this script simple. Please don't decide it needs to -# be automagic. Just let it work in its simple way. Also, if you change even -# one simple thing, ALWAYS rerun this script do make sure you did not make a -# global test. NEVER test one little thing in isolation. That way -# lies madness. -# The only thing you need to set is -# export LINUX=/path/to/your/linux/tree. -# Order in which we do things. -# 1. Get source files into inputs. -# 2. cp them to per-file-changes -# Note that we even copy ones that might not currently need per-file -# changes. Because they may in future and it keeps the script simple. -# We tried both ways and like this best. -# 3. run 'ed' across a few files that need it -# 4. run coccinelle with any per-file changes -# There is some ugliness here as we have to do a reverse patch step. Sorry. -# 5. cp per-file-changes/* to final -# 6. run coccinelle files that apply to more than one file -# it's best to run coccinelle on as many files as possible, she's pretty -# smart about -# certain transformations, e.g. if you remove a function definition she can -# remove all calls to that function (usually) -# -# Now you can -# make (will build all working tools) -# or -# make broken -# for things that don't build yet. - -# Step 1 -rm inputs/* per-file-changes/* final/* tmp/* -cp $LINUX/drivers/gpu/drm/i915/i915_reg.h inputs -cp $LINUX/drivers/gpu/drm/i915/i915_drv.? inputs -cp $LINUX/drivers/gpu/drm/i915/intel_display.c inputs -cp $LINUX/drivers/gpu/drm/i915/intel_bios.c inputs -cp $LINUX/drivers/gpu/drm/i915/intel_bios.h inputs -cp $LINUX/drivers/gpu/drm/i915/intel_ringbuffer.h inputs -cp $LINUX/drivers/gpu/drm/i915/i915_dma.c inputs -cp $LINUX/include/drm/drm_crtc.h inputs -cp $LINUX/include/drm/drm_mode.h inputs -cp $LINUX/include/drm/drm_dp_helper.h inputs -cp $LINUX/drivers/gpu/drm/drm_modes.c inputs - -# Step 2 -cp inputs/* per-file-changes - -# Step 3 -# We tried sed but it had some issues that ed did not -# coccinelle can't handle anonymous structs -# also some stuff is easier with ed. -# also there are bugs spatches/in coccinelle it seems :-( -# the literal deletes below suck and we need to figure -# out wtf went wrong. -ed per-file-changes/i915_drv.h << EOF -/intel_gtt/ -. -?struct *{?,/mm;/d -. -/i915_trace.h/ -. -.,/#define POSTING_READ16/d -/struct *intel_gmbus/ -.,/\*gmb/d -. -g/notifier_block/d -g/struct *drm_i915_display_funcs *display;/d -g/struct *completion *[a-z].*;/d -w -q -EOF - -ed per-file-changes/drm_crtc.h <<EOF -/drm_crtc_init/,/endif/-d -w -q -EOF - -ed per-file-changes/intel_display.c << EOF -g/mode_config.funcs *=/d -g/fb_base/d -g/const/s/// -w -q -EOF - -# Reverse patches. We hope these will go away someday. ->per-file-changes/intel_bios.c -spatch -sp_file spatches/getfn.cocci inputs/intel_bios.c -U 0 > tmp/res -./plusplusplus tmp/res per-file-changes/intel_bios.c -(cd per-file-changes/; patch -p1 -R ) < tmp/res.pat - ->per-file-changes/drm_modes.c -spatch -sp_file spatches/getdrmmodefn.cocci inputs/drm_modes.c -U 0 \ - > tmp/drm_modes -./plusplusplus tmp/drm_modes per-file-changes/drm_modes.c -(cd per-file-changes/; patch -p1 -R ) < tmp/drm_modes.pat - -spatch -sp_file spatches/i915_dma.c.cocci inputs/i915_dma.c -U 0 \ - > tmp/i915_dma.c.patch -./plusplusplus tmp/i915_dma.c.patch per-file-changes/i915_dma.c -# This is the only way I can make sure the right file gets patched! -# someone tell me why. It keeps picking the wrong one. -(cd per-file-changes/; patch -p1 -R ) < tmp/i915_dma.c.patch.pat -spatch --in-place -sp_file spatches/fixcalls.cocci per-file-changes/i915_dma.c -#patch -p0 -R < tmp/i915_dma.c.patch.pat - -#echo '#include "video.h"' ->per-file-changes/i915_drv.c -spatch -sp_file spatches/i915_drv.c.cocci inputs/i915_drv.c -U 0 \ - > tmp/i915_drv.c.patch -./plusplusplus tmp/i915_drv.c.patch per-file-changes/i915_drv.c -# This is the only way I can make sure the right file gets patched! -# someone tell me why. It keeps picking the wrong one. -(cd per-file-changes/; patch -p1 -R ) < tmp/i915_drv.c.patch.pat -spatch --in-place -sp_file spatches/fixcalls.cocci per-file-changes/i915_drv.c - -# Finally, a basic spatch sequence! - -spatch --in-place -sp_file \ - spatches/intel_display.c.cocci per-file-changes/intel_display.c \ - > /dev/null - -spatch --in-place -sp_file spatches/i915_drv.cocci \ - per-file-changes/i915_drv.h >/dev/null - -# Now do the common changes to all files. -cp per-file-changes/* final -spatch --in-place -sp_file spatches/ringbuffer.cocci \ - final/intel_ringbuffer.h >/dev/null -spatch --in-place -sp_file spatches/removeinclude.cocci \ - final/intel_display.c > /dev/null -spatch --in-place -sp_file spatches/fixcalls.cocci final/intel_display.c \ - >/dev/null -spatch --in-place -sp_file spatches/ringbuffer.cocci final/drm_dp_helper.h\ - >/dev/null -spatch --in-place -sp_file spatches/removeinclude.cocci final/drm_dp_helper.h\ - >/dev/null -spatch --in-place -sp_file spatches/i915_drv.cocci final/intel_ringbuffer.h\ - >/dev/null -spatch --in-place -sp_file spatches/deldev.cocci final/intel_bios.c \ - final/intel_bios.h final/i915_drv.h final/intel_ringbuffer.h>/dev/null -spatch --in-place -sp_file spatches/fixcalls.cocci final/intel_bios.c \ - >/dev/null -spatch --in-place -sp_file spatches/drm_crtc.cocci final/drm_crtc.h >/dev/null |