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-rw-r--r--util/i915tool/transform151
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