diff options
| -rw-r--r-- | tests/i915/gem_create.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/tests/i915/gem_create.c b/tests/i915/gem_create.c index dc945ab6..bf653184 100644 --- a/tests/i915/gem_create.c +++ b/tests/i915/gem_create.c @@ -51,7 +51,10 @@ #include "intel_io.h" #include "intel_chipset.h" #include "igt_aux.h" +#include "igt_dummyload.h" #include "igt_x86.h" +#include "i915/gem.h" +#include "i915/gem_engine_topology.h" #include "i915/gem_mman.h" #include "i915_drm.h" @@ -224,6 +227,41 @@ static void always_clear(int i915, int timeout) igt_info("Checked %'lu page allocations\n", checked); } +static void busy_create(int i915, int timeout) +{ + struct intel_execution_engine2 *e; + igt_spin_t *spin[I915_EXEC_RING_MASK + 1]; + unsigned long count = 0; + + igt_fork_hang_detector(i915); + __for_each_physical_engine(i915, e) + spin[e->flags] = igt_spin_new(i915, .engine = e->flags); + + igt_until_timeout(timeout) { + __for_each_physical_engine(i915, e) { + uint32_t handle; + igt_spin_t *next; + + handle = gem_create(i915, 4096); + next = igt_spin_new(i915, + .engine = e->flags, + .dependency = handle, + .flags = IGT_SPIN_SOFTDEP); + gem_close(i915, handle); + + igt_spin_free(i915, spin[e->flags]); + spin[e->flags] = next; + + count++; + } + } + + igt_info("Created %ld objects while busy\n", count); + + gem_quiescent_gpu(i915); + igt_stop_hang_detector(); +} + static void size_update(int fd) { int size_initial_nonaligned = 15; @@ -255,4 +293,7 @@ igt_main igt_subtest("create-clear") always_clear(fd, 30); + + igt_subtest("busy-create") + busy_create(fd, 30); } |