linux-imx/tools/testing/scatterlist/Makefile
Tvrtko Ursulin c9636244f8 tools/testing/scatterlist: Test new __sg_alloc_table_from_pages
Exercise the new __sg_alloc_table_from_pages API (and through
it also the old sg_alloc_table_from_pages), checking that the
created table has the expected number of segments depending on
the sequence of input pages and other conditions.

v2: Move to data driven for readability.
v3: Add some more testcases and -fsanitize=undefined. (Chris Wilson)

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: linux-kernel@vger.kernel.org
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20170906145506.14952-1-tvrtko.ursulin@linux.intel.com
[tursulin: whitespace fixup]
2017-09-07 10:54:40 +01:00

712 B

CFLAGS += -I. -I../../include -g -O2 -Wall -fsanitize=address LDFLAGS += -fsanitize=address -fsanitize=undefined TARGETS = main OFILES = main.o scatterlist.o

ifeq ($(BUILD), 32) CFLAGS += -m32 LDFLAGS += -m32 endif

targets: include $(TARGETS)

main: $(OFILES)

clean: $(RM) $(TARGETS) $(OFILES) scatterlist.c linux/scatterlist.h linux/highmem.h linux/kmemleak.h asm/io.h @rmdir asm

scatterlist.c: ../../../lib/scatterlist.c @sed -e 's/^static //' -e 's/__always_inline //' -e 's/inline //' < $< > $@

.PHONY: include

include: ../../../include/linux/scatterlist.h @mkdir -p linux @mkdir -p asm @touch asm/io.h @touch linux/highmem.h @touch linux/kmemleak.h @cp $< linux/scatterlist.h