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igt/gem_concurrent_all: Preparatory work for testing different create flags

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In order to do concurrency checks using different allocation functions,
we need to hook those functions up to gem_concurrent_all. So let's add
another layer of combinations! The actual enabling for create2-ioctl
will come in the future.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2016-01-03 13:44:17 +00:00
parent e21368c53a
commit 1d6e5d3197
1 changed files with 112 additions and 22 deletions
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102
tests/gem_concurrent_all.c
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@ -96,16 +96,76 @@ prw_cmp_bo(drm_intel_bo *bo, uint32_t val, int width, int height, drm_intel_bo *
}
static drm_intel_bo *
unmapped_create_bo(drm_intel_bufmgr *bufmgr, int width, int height)
create_normal_bo(drm_intel_bufmgr *bufmgr, uint64_t size)
{
drm_intel_bo *bo;
bo = drm_intel_bo_alloc(bufmgr, "bo", 4*width*height, 0);
bo = drm_intel_bo_alloc(bufmgr, "bo", size, 0);
igt_assert(bo);
return bo;
}
static bool can_create_normal(void)
{
return true;
}
static drm_intel_bo *
create_private_bo(drm_intel_bufmgr *bufmgr, uint64_t size)
{
drm_intel_bo *bo;
uint32_t handle;
/* XXX gem_create_with_flags(fd, size, I915_CREATE_PRIVATE); */
handle = gem_create(fd, size);
bo = gem_handle_to_libdrm_bo(bufmgr, fd, "stolen", handle);
gem_close(fd, handle);
return bo;
}
static bool can_create_private(void)
{
return false;
}
static drm_intel_bo *
create_stolen_bo(drm_intel_bufmgr *bufmgr, uint64_t size)
{
drm_intel_bo *bo;
uint32_t handle;
/* XXX gem_create_with_flags(fd, size, I915_CREATE_STOLEN); */
handle = gem_create(fd, size);
bo = gem_handle_to_libdrm_bo(bufmgr, fd, "stolen", handle);
gem_close(fd, handle);
return bo;
}
static bool can_create_stolen(void)
{
/* XXX check num_buffers against available stolen */
return false;
}
static drm_intel_bo *
(*create_func)(drm_intel_bufmgr *bufmgr, uint64_t size);
static void create_cpu_require(void)
{
igt_require(create_func != create_stolen_bo);
}
static drm_intel_bo *
unmapped_create_bo(drm_intel_bufmgr *bufmgr, int width, int height)
{
return create_func(bufmgr, (uint64_t)4*width*height);
}
static drm_intel_bo *
snoop_create_bo(drm_intel_bufmgr *bufmgr, int width, int height)
{
@ -204,7 +264,6 @@ gpu_create_bo(drm_intel_bufmgr *bufmgr, int width, int height)
return unmapped_create_bo(bufmgr, width, height);
}
static drm_intel_bo *
gpuX_create_bo(drm_intel_bufmgr *bufmgr, int width, int height)
{
@ -316,6 +375,7 @@ gpu_cmp_bo(drm_intel_bo *bo, uint32_t val, int width, int height, drm_intel_bo *
const struct access_mode {
const char *name;
void (*require)(void);
void (*set_bo)(drm_intel_bo *bo, uint32_t val, int w, int h);
void (*cmp_bo)(drm_intel_bo *bo, uint32_t val, int w, int h, drm_intel_bo *tmp);
drm_intel_bo *(*create_bo)(drm_intel_bufmgr *bufmgr, int width, int height);
@ -330,6 +390,7 @@ const struct access_mode {
},
{
.name = "cpu",
.require = create_cpu_require,
.set_bo = cpu_set_bo,
.cmp_bo = cpu_cmp_bo,
.create_bo = unmapped_create_bo,
@ -337,6 +398,7 @@ const struct access_mode {
},
{
.name = "snoop",
.require = create_cpu_require,
.set_bo = cpu_set_bo,
.cmp_bo = cpu_cmp_bo,
.create_bo = snoop_create_bo,
@ -1261,6 +1323,9 @@ run_basic_modes(const char *prefix,
static void
run_modes(const char *style, const struct access_mode *mode)
{
if (mode->require)
mode->require();
igt_debug("%s: using 2x%d buffers, each 1MiB\n", style, num_buffers);
intel_require_memory(2*num_buffers, 1024*1024, CHECK_RAM);
@ -1280,6 +1345,16 @@ run_modes(const char *style, const struct access_mode *mode)
igt_main
{
const struct {
const char *name;
drm_intel_bo *(*create)(drm_intel_bufmgr *, uint64_t size);
bool (*require)(void);
} create[] = {
{ "", create_normal_bo, can_create_normal},
{ "private-", create_private_bo, can_create_private },
{ "stolen-", create_stolen_bo, can_create_stolen },
{ NULL, NULL }
}, *c;
int i;
igt_skip_on_simulation();
@ -1294,24 +1369,39 @@ igt_main
rendercopy = igt_get_render_copyfunc(devid);
}
for (c = create; c->name; c++) {
char name[80];
create_func = c->create;
igt_fixture {
num_buffers = gem_mappable_aperture_size() / (1024 * 1024) / 4;
}
if (c->require()) {
snprintf(name, sizeof(name), "%s%s", c->name, "small");
for (i = 0; i < ARRAY_SIZE(access_modes); i++)
run_modes("small", &access_modes[i]);
run_modes(name, &access_modes[i]);
}
igt_fixture {
num_buffers = gem_mappable_aperture_size() / (1024 * 1024);
}
if (c->require()) {
snprintf(name, sizeof(name), "%s%s", c->name, "thrash");
for (i = 0; i < ARRAY_SIZE(access_modes); i++)
run_modes("thrash", &access_modes[i]);
run_modes(name, &access_modes[i]);
}
igt_fixture {
num_buffers = gem_aperture_size(fd) / (1024 * 1024);
}
if (c->require()) {
snprintf(name, sizeof(name), "%s%s", c->name, "full");
for (i = 0; i < ARRAY_SIZE(access_modes); i++)
run_modes("full", &access_modes[i]);
run_modes(name, &access_modes[i]);
}
}
}