diff options
Diffstat (limited to 'tools/pci')
| -rw-r--r-- | tools/pci/Build | 1 | ||||
| -rw-r--r-- | tools/pci/Makefile | 53 | ||||
| -rw-r--r-- | tools/pci/pcitest.c | 7 |
3 files changed, 56 insertions, 5 deletions
diff --git a/tools/pci/Build b/tools/pci/Build new file mode 100644 index 000000000000..c375aea21790 --- /dev/null +++ b/tools/pci/Build @@ -0,0 +1 @@ +pcitest-y += pcitest.o diff --git a/tools/pci/Makefile b/tools/pci/Makefile new file mode 100644 index 000000000000..46e4c2f318c9 --- /dev/null +++ b/tools/pci/Makefile @@ -0,0 +1,53 @@ +# SPDX-License-Identifier: GPL-2.0 +include ../scripts/Makefile.include + +bindir ?= /usr/bin + +ifeq ($(srctree),) +srctree := $(patsubst %/,%,$(dir $(CURDIR))) +srctree := $(patsubst %/,%,$(dir $(srctree))) +endif + +# Do not use make's built-in rules +# (this improves performance and avoids hard-to-debug behaviour); +MAKEFLAGS += -r + +CFLAGS += -O2 -Wall -g -D_GNU_SOURCE -I$(OUTPUT)include + +ALL_TARGETS := pcitest pcitest.sh +ALL_PROGRAMS := $(patsubst %,$(OUTPUT)%,$(ALL_TARGETS)) + +all: $(ALL_PROGRAMS) + +export srctree OUTPUT CC LD CFLAGS +include $(srctree)/tools/build/Makefile.include + +# +# We need the following to be outside of kernel tree +# +$(OUTPUT)include/linux/: ../../include/uapi/linux/ + mkdir -p $(OUTPUT)include/linux/ 2>&1 || true + ln -sf $(CURDIR)/../../include/uapi/linux/pcitest.h $@ + +prepare: $(OUTPUT)include/linux/ + +PCITEST_IN := $(OUTPUT)pcitest-in.o +$(PCITEST_IN): prepare FORCE + $(Q)$(MAKE) $(build)=pcitest +$(OUTPUT)pcitest: $(PCITEST_IN) + $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $< -o $@ + +clean: + rm -f $(ALL_PROGRAMS) + rm -rf $(OUTPUT)include/ + find $(if $(OUTPUT),$(OUTPUT),.) -name '*.o' -delete -o -name '\.*.d' -delete + +install: $(ALL_PROGRAMS) + install -d -m 755 $(DESTDIR)$(bindir); \ + for program in $(ALL_PROGRAMS); do \ + install $$program $(DESTDIR)$(bindir); \ + done + +FORCE: + +.PHONY: all install clean FORCE prepare diff --git a/tools/pci/pcitest.c b/tools/pci/pcitest.c index af146bb03b4d..ec4d51f3308b 100644 --- a/tools/pci/pcitest.c +++ b/tools/pci/pcitest.c @@ -23,7 +23,6 @@ #include <stdio.h> #include <stdlib.h> #include <sys/ioctl.h> -#include <time.h> #include <unistd.h> #include <linux/pcitest.h> @@ -48,17 +47,15 @@ struct pci_test { unsigned long size; }; -static int run_test(struct pci_test *test) +static void run_test(struct pci_test *test) { long ret; int fd; - struct timespec start, end; - double time; fd = open(test->device, O_RDWR); if (fd < 0) { perror("can't open PCI Endpoint Test device"); - return fd; + return; } if (test->barnum >= 0 && test->barnum <= 5) { |