Signed-off-by: Eric Anholt <eric@xxxxxxxxxx>
---
tests/Makefile.am | 6 +++++
tests/Makefile.sources | 4 +++
tests/vc4_wait_seqno.c | 69 ++++++++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 79 insertions(+)
create mode 100644 tests/vc4_wait_seqno.c
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 02d52c9..fbc0d62 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -4,6 +4,10 @@ if HAVE_NOUVEAU
TESTS_progs_M += $(NOUVEAU_TESTS_M)
endif
+if HAVE_VC4
+ TESTS_progs_M += $(VC4_TESTS_M)
+endif
+
if BUILD_TESTS
test-list.txt: Makefile.sources
@echo TESTLIST > $@
@@ -97,5 +101,7 @@ prime_nv_api_CFLAGS = $(AM_CFLAGS) $(DRM_NOUVEAU_CFLAGS)
prime_nv_api_LDADD = $(LDADD) $(DRM_NOUVEAU_LIBS)
prime_nv_pcopy_CFLAGS = $(AM_CFLAGS) $(DRM_NOUVEAU_CFLAGS)
prime_nv_pcopy_LDADD = $(LDADD) $(DRM_NOUVEAU_LIBS)
+vc4_wait_seqno_CFLAGS = $(AM_CFLAGS) $(DRM_VC4_CFLAGS)
+vc4_wait_seqno_LDADD = $(LDADD) $(DRM_VC4_LIBS)
endif
diff --git a/tests/Makefile.sources b/tests/Makefile.sources
index d431ebf..87cdd71 100644
--- a/tests/Makefile.sources
+++ b/tests/Makefile.sources
@@ -4,6 +4,10 @@ NOUVEAU_TESTS_M = \
prime_nv_test \
$(NULL)
+VC4_TESTS_M = \
+ vc4_wait_seqno \
+ $(NULL)
+
TESTS_progs_M = \
core_get_client_auth \
drv_getparams_basic \
diff --git a/tests/vc4_wait_seqno.c b/tests/vc4_wait_seqno.c
new file mode 100644
index 0000000..75c87c2
--- /dev/null
+++ b/tests/vc4_wait_seqno.c
@@ -0,0 +1,69 @@
+/*
+ * Copyright © 2016 Broadcom
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include "igt.h"
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <fcntl.h>
+#include <inttypes.h>
+#include <errno.h>
+#include <sys/stat.h>
+#include <sys/ioctl.h>
+#include "vc4_drm.h"
+
+igt_main
+{
+ int ret;
+ int fd;
+
+ igt_fixture
+ fd = drm_open_driver(DRIVER_VC4);
+
+ /* A 64-bit seqno should never hit the maximum value over the
+ * lifetime of the system. (A submit per 1000 cycles at 1Ghz
+ * would still take 584000 years). As a result, we can wait
+ * for it and be sure of a timeout.
+ */
+ igt_subtest("bad-seqno-0ns") {
+ struct drm_vc4_wait_seqno arg = {
+ .seqno = ~0ull,
+ .timeout_ns = 0,
+ };
+ ret = ioctl(fd, DRM_IOCTL_VC4_WAIT_SEQNO, &arg);
+ igt_assert(ret == -1 && errno == ETIME);
+ }
+
+ igt_subtest("bad-seqno-1ns") {
+ struct drm_vc4_wait_seqno arg = {
+ .seqno = ~0ull,
+ .timeout_ns = 1,
+ };
+ ret = ioctl(fd, DRM_IOCTL_VC4_WAIT_SEQNO, &arg);
+ igt_assert(ret == -1 && errno == ETIME);
+ }
+
+ igt_fixture
+ close(fd);
+}
--
2.7.0
_______________________________________________
Intel-gfx mailing list
Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
http://lists.freedesktop.org/mailman/listinfo/intel-gfx
