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tests/gem_exec_blt: Add subtest that uses dumb buffers

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Just to make sure this keeps working since a patch to WARN_ON using
dumb buffers in execbuf was accidentally merged.

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
This commit is contained in:
Daniel Vetter 2014-12-17 09:05:10 +01:00
parent 6262f353bb
commit 739790d7ed
1 changed files with 44 additions and 11 deletions
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55
tests/gem_exec_blt.c
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@ -170,7 +170,23 @@ static const char *bytes_per_sec(char *buf, double v)
return buf;
}
static void run(int object_size)
static uint32_t dumb_create(int fd)
{
struct drm_mode_create_dumb arg;
int ret;
arg.bpp = 32;
arg.width = 32;
arg.height = 32;
ret = drmIoctl(fd, DRM_IOCTL_MODE_CREATE_DUMB, &arg);
igt_assert(ret == 0);
igt_assert(arg.size >= 4096);
return arg.handle;
}
static void run(int object_size, bool dumb)
{
struct drm_i915_gem_execbuffer2 execbuf;
struct drm_i915_gem_exec_object2 exec[3];
@ -181,7 +197,11 @@ static void run(int object_size)
int ring;
fd = drm_open_any();
handle = gem_create(fd, 4096);
if (dumb)
handle = dumb_create(fd);
else
handle = gem_create(fd, 4096);
src = gem_create(fd, object_size);
dst = gem_create(fd, object_size);
@ -257,18 +277,31 @@ int main(int argc, char **argv)
{
int i;
igt_simple_init(argc, argv);
igt_subtest_init(argc, argv);
igt_skip_on_simulation();
if (argc > 1) {
for (i = 1; i < argc; i++) {
int object_size = atoi(argv[i]);
if (object_size)
run((object_size + 3) & -4);
}
} else
run(OBJECT_SIZE);
igt_subtest("normal") {
if (argc > 1) {
for (i = 1; i < argc; i++) {
int object_size = atoi(argv[i]);
if (object_size)
run((object_size + 3) & -4, false);
}
} else
run(OBJECT_SIZE, false);
}
igt_subtest("dumb-buf") {
if (argc > 1) {
for (i = 1; i < argc; i++) {
int object_size = atoi(argv[i]);
if (object_size)
run((object_size + 3) & -4, true);
}
} else
run(OBJECT_SIZE, true);
}
igt_exit();
}