diff options
author | Dominik Grzegorzek <dominik.grzegorzek@intel.com> | 2020-10-27 10:23:09 +0100 |
---|---|---|
committer | Chris Wilson <chris@chris-wilson.co.uk> | 2020-12-10 00:43:04 +0000 |
commit | 739be89e6fec85adb0aff90bf6cf24a2defd27fc (patch) | |
tree | b1a119100dab3081d804169b6dc10428f33a1b56 /tests | |
parent | d99f644b1868b9c92435b05ebfafa230721cd677 (diff) |
i915/gem_unfence_active_buffers.c: Remove librdm dependency
Signed-off-by: Dominik Grzegorzek <dominik.grzegorzek@intel.com>
Acked-by: Zbigniew KempczyĆski <zbigniew.kempczynski@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'tests')
-rw-r--r-- | tests/i915/gem_unfence_active_buffers.c | 121 |
1 files changed, 28 insertions, 93 deletions
diff --git a/tests/i915/gem_unfence_active_buffers.c b/tests/i915/gem_unfence_active_buffers.c index 1e69c70d..e21f3d9c 100644 --- a/tests/i915/gem_unfence_active_buffers.c +++ b/tests/i915/gem_unfence_active_buffers.c @@ -51,112 +51,47 @@ #include "drm.h" #include "i915/gem.h" #include "igt.h" -#include "intel_bufmgr.h" IGT_TEST_DESCRIPTION("Check for use-after-free in the fence stealing code."); -static drm_intel_bufmgr *bufmgr; -struct intel_batchbuffer *batch; -uint32_t devid; +static uint32_t create_tiled(int i915) +{ + uint32_t handle; -#define TEST_SIZE (1024*1024) -#define TEST_STRIDE (4*1024) + handle = gem_create(i915, 1 << 20); + gem_set_tiling(i915, handle, I915_TILING_X, 1024); -uint32_t data[TEST_SIZE/4]; + return handle; +} igt_simple_main { - int i, ret, fd, num_fences; - drm_intel_bo *busy_bo, *test_bo; - uint32_t tiling = I915_TILING_X; - - for (i = 0; i < 1024*256; i++) - data[i] = i; - - fd = drm_open_driver(DRIVER_INTEL); - igt_require_gem(fd); - gem_require_blitter(fd); - - bufmgr = drm_intel_bufmgr_gem_init(fd, 4096); - drm_intel_bufmgr_gem_enable_reuse(bufmgr); - devid = intel_get_drm_devid(fd); - batch = intel_batchbuffer_alloc(bufmgr, devid); - - igt_info("filling ring\n"); - busy_bo = drm_intel_bo_alloc(bufmgr, "busy bo bo", 16*1024*1024, 4096); + int i915, num_fences; + igt_spin_t *spin; - for (i = 0; i < 250; i++) { - BLIT_COPY_BATCH_START(0); - OUT_BATCH((3 << 24) | /* 32 bits */ - (0xcc << 16) | /* copy ROP */ - 2*1024*4); - OUT_BATCH(0 << 16 | 1024); - OUT_BATCH((2048) << 16 | (2048)); - OUT_RELOC_FENCED(busy_bo, I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER, 0); - OUT_BATCH(0 << 16 | 0); - OUT_BATCH(2*1024*4); - OUT_RELOC_FENCED(busy_bo, I915_GEM_DOMAIN_RENDER, 0, 0); - ADVANCE_BATCH(); + i915 = drm_open_driver(DRIVER_INTEL); + igt_require_gem(i915); - if (batch->gen >= 6) { - BEGIN_BATCH(3, 0); - OUT_BATCH(XY_SETUP_CLIP_BLT_CMD); - OUT_BATCH(0); - OUT_BATCH(0); - ADVANCE_BATCH(); - } - } - intel_batchbuffer_flush(batch); + spin = igt_spin_new(i915); - num_fences = gem_available_fences(fd); + num_fences = gem_available_fences(i915); igt_info("creating havoc on %i fences\n", num_fences); - for (i = 0; i < num_fences*2; i++) { - test_bo = drm_intel_bo_alloc(bufmgr, "test_bo", - TEST_SIZE, 4096); - ret = drm_intel_bo_set_tiling(test_bo, &tiling, TEST_STRIDE); - igt_assert(ret == 0); - - drm_intel_bo_disable_reuse(test_bo); - - BLIT_COPY_BATCH_START(0); - OUT_BATCH((3 << 24) | /* 32 bits */ - (0xcc << 16) | /* copy ROP */ - TEST_STRIDE); - OUT_BATCH(0 << 16 | 0); - OUT_BATCH((1) << 16 | (1)); - OUT_RELOC_FENCED(test_bo, I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER, 0); - OUT_BATCH(0 << 16 | 0); - OUT_BATCH(TEST_STRIDE); - OUT_RELOC_FENCED(test_bo, I915_GEM_DOMAIN_RENDER, 0, 0); - ADVANCE_BATCH(); - intel_batchbuffer_flush(batch); - igt_info("test bo offset: %#lx\n", test_bo->offset); - - drm_intel_bo_unreference(test_bo); + for (int i = 0; i < num_fences + 3; i++) { + struct drm_i915_gem_exec_object2 obj[2] = { + { + .handle = create_tiled(i915), + .flags = EXEC_OBJECT_NEEDS_FENCE, + }, + spin->obj[IGT_SPIN_BATCH], + }; + struct drm_i915_gem_execbuffer2 execbuf = { + .buffers_ptr = to_user_pointer(obj), + .buffer_count = ARRAY_SIZE(obj), + }; + gem_execbuf(i915, &execbuf); + gem_close(i915, obj[0].handle); } - /* launch a few batchs to ensure the damaged slab objects get reused. */ - for (i = 0; i < 10; i++) { - BLIT_COPY_BATCH_START(0); - OUT_BATCH((3 << 24) | /* 32 bits */ - (0xcc << 16) | /* copy ROP */ - 2*1024*4); - OUT_BATCH(0 << 16 | 1024); - OUT_BATCH((1) << 16 | (1)); - OUT_RELOC_FENCED(busy_bo, I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER, 0); - OUT_BATCH(0 << 16 | 0); - OUT_BATCH(2*1024*4); - OUT_RELOC_FENCED(busy_bo, I915_GEM_DOMAIN_RENDER, 0, 0); - ADVANCE_BATCH(); - - if (batch->gen >= 8) { - BEGIN_BATCH(3, 0); - OUT_BATCH(XY_SETUP_CLIP_BLT_CMD); - OUT_BATCH(0); - OUT_BATCH(0); - ADVANCE_BATCH(); - } - } - intel_batchbuffer_flush(batch); + igt_spin_free(i915, spin); } |