diff options
Diffstat (limited to 'tests/i915/api_intel_bb.c')
-rw-r--r-- | tests/i915/api_intel_bb.c | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/tests/i915/api_intel_bb.c b/tests/i915/api_intel_bb.c index d0c182fd0..1fe245a5f 100644 --- a/tests/i915/api_intel_bb.c +++ b/tests/i915/api_intel_bb.c @@ -206,6 +206,86 @@ static void check_canonical(struct buf_ops *bops) intel_bb_destroy(ibb); } +/* + * Check flags are cleared after intel_bb_reset(ibb, false); + */ +static void reset_flags(struct buf_ops *bops) +{ + int i915 = buf_ops_get_fd(bops); + struct intel_bb *ibb; + struct intel_buf *src, *mid, *dst; + struct drm_i915_gem_exec_object2 *obj; + const uint32_t width = 512; + const uint32_t height = 512; + + ibb = intel_bb_create(i915, PAGE_SIZE); + if (debug_bb) + intel_bb_set_debug(ibb, true); + + src = intel_buf_create(bops, width, height, 32, 0, + I915_TILING_NONE, I915_COMPRESSION_NONE); + mid = intel_buf_create(bops, width, height, 32, 0, + I915_TILING_NONE, I915_COMPRESSION_NONE); + dst = intel_buf_create(bops, width, height, 32, 0, + I915_TILING_NONE, I915_COMPRESSION_NONE); + + intel_bb_add_intel_buf(ibb, src, false); + intel_bb_add_intel_buf(ibb, mid, true); + + /* Check src has no EXEC_OBJECT_WRITE */ + obj = intel_bb_find_object(ibb, src->handle); + igt_assert(obj); + igt_assert((obj->flags & EXEC_OBJECT_WRITE) == 0); + + /* Check mid has EXEC_OBJECT_WRITE */ + obj = intel_bb_find_object(ibb, mid->handle); + igt_assert(obj); + igt_assert(obj->flags & EXEC_OBJECT_WRITE); + + intel_bb_out(ibb, 0); + intel_bb_flush_blit(ibb); + + /* Check src has zeroed flags */ + obj = intel_bb_find_object(ibb, src->handle); + igt_assert(obj); + igt_assert((obj->flags & EXEC_OBJECT_WRITE) == 0); + + /* Check mid has zeroed flags */ + obj = intel_bb_find_object(ibb, mid->handle); + igt_assert(obj); + igt_assert((obj->flags & EXEC_OBJECT_WRITE) == 0); + + intel_bb_emit_blt_copy(ibb, + mid, 0, 0, mid->surface[0].stride, + dst, 0, 0, dst->surface[0].stride, + intel_buf_width(dst), + intel_buf_height(dst), + dst->bpp); + + /* Check mid has no EXEC_OBJECT_WRITE */ + obj = intel_bb_find_object(ibb, mid->handle); + igt_assert(obj); + igt_assert((obj->flags & EXEC_OBJECT_WRITE) == 0); + + /* Check mid has no EXEC_OBJECT_WRITE */ + obj = intel_bb_find_object(ibb, dst->handle); + igt_assert(obj); + igt_assert(obj->flags & EXEC_OBJECT_WRITE); + + intel_bb_flush_blit(ibb); + + /* Check mid has no EXEC_OBJECT_WRITE */ + obj = intel_bb_find_object(ibb, dst->handle); + igt_assert(obj); + igt_assert((obj->flags & EXEC_OBJECT_WRITE) == 0); + + intel_buf_destroy(src); + intel_buf_destroy(mid); + intel_buf_destroy(dst); + intel_bb_destroy(ibb); +} + + #define MI_FLUSH_DW (0x26<<23) #define BCS_SWCTRL 0x22200 #define BCS_SRC_Y (1 << 0) @@ -717,6 +797,9 @@ igt_main_args("dpi", NULL, help_str, opt_handler, NULL) igt_subtest("check-canonical") check_canonical(bops); + igt_subtest("reset-flags") + reset_flags(bops); + igt_subtest("blit-noreloc-keep-cache") blit(bops, NORELOC, KEEP_CACHE); |