summaryrefslogtreecommitdiff
path: root/tests/gem_busy.c
diff options
context:
space:
mode:
Diffstat (limited to 'tests/gem_busy.c')
-rw-r--r--tests/gem_busy.c189
1 files changed, 173 insertions, 16 deletions
diff --git a/tests/gem_busy.c b/tests/gem_busy.c
index 22d38793..c2fae6d7 100644
--- a/tests/gem_busy.c
+++ b/tests/gem_busy.c
@@ -66,7 +66,6 @@ static uint32_t busy_blt(int fd)
struct drm_i915_gem_execbuffer2 execbuf;
struct drm_i915_gem_exec_object2 object[2];
struct drm_i915_gem_relocation_entry reloc[200], *r;
- uint32_t read, write;
uint32_t *map;
int factor = 100;
int i = 0;
@@ -127,10 +126,7 @@ static uint32_t busy_blt(int fd)
if (gen >= 6)
execbuf.flags = I915_EXEC_BLT;
gem_execbuf(fd, &execbuf);
-
- __gem_busy(fd, object[0].handle, &read, &write);
- igt_assert_eq(read, 1 << write);
- igt_assert_eq(write, gen >= 6 ? I915_EXEC_BLT : I915_EXEC_RENDER);
+ igt_assert(gem_bo_busy(fd, object[0].handle));
igt_debug("Created busy handle %d\n", object[0].handle);
gem_close(fd, object[1].handle);
@@ -460,6 +456,141 @@ static bool has_semaphores(int fd)
return val > 0;
}
+static bool has_extended_busy_ioctl(int fd)
+{
+ const int gen = intel_gen(intel_get_drm_devid(fd));
+ struct drm_i915_gem_exec_object2 obj;
+ struct drm_i915_gem_relocation_entry reloc;
+ struct drm_i915_gem_execbuffer2 execbuf;
+ uint32_t read, write;
+ uint32_t *batch;
+ int i;
+
+ memset(&execbuf, 0, sizeof(execbuf));
+ execbuf.buffers_ptr = (uintptr_t)&obj;
+ execbuf.buffer_count = 1;
+
+ memset(&obj, 0, sizeof(obj));
+ obj.handle = gem_create(fd, 4096);
+
+ obj.relocs_ptr = (uintptr_t)&reloc;
+ obj.relocation_count = 1;
+ memset(&reloc, 0, sizeof(reloc));
+
+ batch = gem_mmap__gtt(fd, obj.handle, 4096, PROT_WRITE);
+ gem_set_domain(fd, obj.handle,
+ I915_GEM_DOMAIN_GTT, I915_GEM_DOMAIN_GTT);
+
+ reloc.target_handle = obj.handle; /* recurse */
+ reloc.presumed_offset = 0;
+ reloc.offset = sizeof(uint32_t);
+ reloc.delta = 0;
+ reloc.read_domains = I915_GEM_DOMAIN_COMMAND;
+ reloc.write_domain = 0;
+
+ i = 0;
+ batch[i] = MI_BATCH_BUFFER_START;
+ if (gen >= 8) {
+ batch[i] |= 1 << 8 | 1;
+ batch[++i] = 0;
+ batch[++i] = 0;
+ } else if (gen >= 6) {
+ batch[i] |= 1 << 8;
+ batch[++i] = 0;
+ } else {
+ batch[i] |= 2 << 6;
+ batch[++i] = 0;
+ if (gen < 4) {
+ batch[i] |= 1;
+ reloc.delta = 1;
+ }
+ }
+ i++;
+
+ gem_execbuf(fd, &execbuf);
+ __gem_busy(fd, obj.handle, &read, &write);
+
+ *batch = MI_BATCH_BUFFER_END;
+ __sync_synchronize();
+ munmap(batch, 4096);
+
+ gem_close(fd, obj.handle);
+
+ return read != 0;
+}
+
+static void basic(int fd, unsigned ring, unsigned flags)
+{
+ const int gen = intel_gen(intel_get_drm_devid(fd));
+ struct drm_i915_gem_exec_object2 obj;
+ struct drm_i915_gem_relocation_entry reloc;
+ struct drm_i915_gem_execbuffer2 execbuf;
+ struct timespec tv;
+ uint32_t *batch;
+ int i, timeout;
+ bool busy;
+
+ memset(&execbuf, 0, sizeof(execbuf));
+ execbuf.buffers_ptr = (uintptr_t)&obj;
+ execbuf.buffer_count = 1;
+ execbuf.flags = ring;
+
+ memset(&obj, 0, sizeof(obj));
+ obj.handle = gem_create(fd, 4096);
+
+ obj.relocs_ptr = (uintptr_t)&reloc;
+ obj.relocation_count = 1;
+ memset(&reloc, 0, sizeof(reloc));
+
+ batch = gem_mmap__gtt(fd, obj.handle, 4096, PROT_WRITE);
+ gem_set_domain(fd, obj.handle,
+ I915_GEM_DOMAIN_GTT, I915_GEM_DOMAIN_GTT);
+
+ reloc.target_handle = obj.handle; /* recurse */
+ reloc.presumed_offset = 0;
+ reloc.offset = sizeof(uint32_t);
+ reloc.delta = 0;
+ reloc.read_domains = I915_GEM_DOMAIN_COMMAND;
+ reloc.write_domain = 0;
+
+ i = 0;
+ batch[i] = MI_BATCH_BUFFER_START;
+ if (gen >= 8) {
+ batch[i] |= 1 << 8 | 1;
+ batch[++i] = 0;
+ batch[++i] = 0;
+ } else if (gen >= 6) {
+ batch[i] |= 1 << 8;
+ batch[++i] = 0;
+ } else {
+ batch[i] |= 2 << 6;
+ batch[++i] = 0;
+ if (gen < 4) {
+ batch[i] |= 1;
+ reloc.delta = 1;
+ }
+ }
+ i++;
+
+ gem_execbuf(fd, &execbuf);
+ busy = gem_bo_busy(fd, obj.handle);
+
+ timeout = 120;
+ if ((flags & HANG) == 0) {
+ *batch = MI_BATCH_BUFFER_END;
+ __sync_synchronize();
+ timeout = 1;
+ }
+ munmap(batch, 4096);
+
+ igt_assert(busy);
+ memset(&tv, 0, sizeof(tv));
+ while (gem_bo_busy(fd, obj.handle))
+ igt_assert(igt_seconds_elapsed(&tv) < timeout);
+
+ gem_close(fd, obj.handle);
+}
+
igt_main
{
const struct intel_execution_engine *e;
@@ -474,11 +605,23 @@ igt_main
igt_fixture {
igt_fork_hang_detector(fd);
}
+ for (e = intel_execution_engines; e->name; e++) {
+ igt_subtest_group {
+ igt_subtest_f("%sbusy-%s",
+ e->exec_id == 0 ? "basic-" : "",
+ e->name) {
+ igt_require(gem_has_ring(fd, e->exec_id | e->flags));
+ gem_quiescent_gpu(fd);
+ basic(fd, e->exec_id | e->flags, 0);
+ }
+ }
+ }
igt_subtest_group {
int gen = 0;
igt_fixture {
+ igt_require(has_extended_busy_ioctl(fd));
gem_require_mmap_wc(fd);
gen = intel_gen(intel_get_drm_devid(fd));
}
@@ -488,7 +631,7 @@ igt_main
if (e->exec_id == 0)
continue;
- igt_subtest_f("basic-%s", e->name) {
+ igt_subtest_f("extended-%s", e->name) {
gem_require_ring(fd, e->exec_id | e->flags);
igt_skip_on_f(gen == 6 &&
e->exec_id == I915_EXEC_BSD,
@@ -504,7 +647,7 @@ igt_main
if (e->exec_id == 0)
continue;
- igt_subtest_f("basic-parallel-%s", e->name) {
+ igt_subtest_f("extended-parallel-%s", e->name) {
gem_require_ring(fd, e->exec_id | e->flags);
igt_skip_on_f(gen == 6 &&
e->exec_id == I915_EXEC_BSD,
@@ -517,27 +660,47 @@ igt_main
}
igt_subtest_group {
- igt_fixture
+ igt_fixture {
+ igt_require(has_extended_busy_ioctl(fd));
igt_require(has_semaphores(fd));
+ }
for (e = intel_execution_engines; e->name; e++) {
/* default exec-id is purely symbolic */
if (e->exec_id == 0)
continue;
- igt_subtest_f("semaphore-%s", e->name)
+ igt_subtest_f("extended-semaphore-%s", e->name)
semaphore(fd, e->exec_id, e->flags);
}
}
+ igt_subtest_group {
+ igt_subtest("close-race")
+ close_race(fd);
+ }
+
igt_fixture {
igt_stop_hang_detector();
}
+ for (e = intel_execution_engines; e->name; e++) {
+ igt_subtest_group {
+ igt_subtest_f("%shang-%s",
+ e->exec_id == 0 ? "basic-" : "",
+ e->name) {
+ igt_require(gem_has_ring(fd, e->exec_id | e->flags));
+ gem_quiescent_gpu(fd);
+ basic(fd, e->exec_id | e->flags, 0);
+ }
+ }
+ }
+
igt_subtest_group {
int gen = 0;
igt_fixture {
+ igt_require(has_extended_busy_ioctl(fd));
gem_require_mmap_wc(fd);
gen = intel_gen(intel_get_drm_devid(fd));
}
@@ -547,7 +710,7 @@ igt_main
if (e->exec_id == 0)
continue;
- igt_subtest_f("hang-%s", e->name) {
+ igt_subtest_f("extended-hang-%s", e->name) {
gem_require_ring(fd, e->exec_id | e->flags);
igt_skip_on_f(gen == 6 &&
e->exec_id == I915_EXEC_BSD,
@@ -559,12 +722,6 @@ igt_main
}
}
- igt_subtest_group {
- igt_subtest("close-race") {
- close_race(fd);
- }
- }
-
igt_fixture {
close(fd);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-25 17:18:32 +0000