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Please see comment on test description in patch #8. With that: Reviewed-by: Francois Dugast > + * Test category: functionality test > + * > + * arg[1]: > + * @2x2: 2x2 > + * @200x127: 200x127 > + */ > + > static void > mem_copy(int fd, uint32_t src_handle, uint32_t dst_handle, const intel_ctx_t *ctx, > enum blt_memop_type type, enum blt_memop_mode mode, > @@ -79,13 +92,17 @@ mem_copy(int fd, uint32_t src_handle, uint32_t dst_handle, const intel_ctx_t *ct > uint8_t *psrc, *pdst; > int result, i; > > + igt_debug("size: %u, pitch: %u, width: %u, height: %u (type: %d, mode: %d)\n", > + size, pitch, width, height, type, mode); > + > bb = xe_bo_create(fd, 0, bb_size, region, 0); > > blt_mem_copy_init(fd, &mem, mode, type); > - blt_set_mem_object(&mem.src, src_handle, size, width, width, height, > + blt_set_mem_object(&mem.src, src_handle, size, pitch, width, height, > region, src_mocs, DEFAULT_PAT_INDEX, COMPRESSION_DISABLED); > - blt_set_mem_object(&mem.dst, dst_handle, size, width, width, height, > + blt_set_mem_object(&mem.dst, dst_handle, size, pitch, width, height, > region, dst_mocs, DEFAULT_PAT_INDEX, COMPRESSION_DISABLED); > + > mem.src.ptr = xe_bo_map(fd, src_handle, size); > mem.dst.ptr = xe_bo_map(fd, dst_handle, size); > psrc = (uint8_t *) mem.src.ptr; > @@ -112,8 +129,20 @@ mem_copy(int fd, uint32_t src_handle, uint32_t dst_handle, const intel_ctx_t *ct > break; > } > } > - } else { > + } else if (type == TYPE_LINEAR && mode == MODE_PAGE) { > result = memcmp(psrc, pdst, pitch << 8); > + } else { > + result = 0; > + > + for (i = 0; i < pitch * height; i++) { > + if (i % pitch > width && pdst[i] != 0) { > + result = -1; > + break; > + } else if (i % pitch < width && psrc[i] != pdst[i]) { > + result = -1; > + break; > + } > + } > } > > intel_allocator_bind(ahnd, 0, 0); > @@ -190,8 +219,10 @@ static void copy_test(int fd, struct rect *rect, enum blt_cmd_type cmd, uint32_t > ctx = intel_ctx_xe(fd, vm, exec_queue, 0, 0, 0); > > if (cmd == MEM_COPY) > - mem_copy(fd, src_handle, dst_handle, ctx, TYPE_LINEAR, rect->mode, > - bo_size, pitch, rect->width, rect->height, region); > + mem_copy(fd, src_handle, dst_handle, ctx, > + rect->height > 1 ? TYPE_MATRIX : TYPE_LINEAR, > + rect->mode, bo_size, pitch, > + rect->width, rect->height, region); > else if (cmd == MEM_SET) > mem_set(fd, dst_handle, ctx, bo_size, rect->width, 1, MEM_FILL, region); > > @@ -214,6 +245,7 @@ igt_main > { 0, 0x8fffe, 1 } }; > struct rect page[] = { { 0, 1, 1, MODE_PAGE }, > { 0, 17, 1, MODE_PAGE }}; > + struct rect matrix[] = { { 4, 2, 2 }, { 256, 200, 127 } }; > > igt_fixture { > fd = drm_open_driver(DRIVER_XE); > @@ -243,6 +275,16 @@ igt_main > } > } > > + for (int i = 0; i < ARRAY_SIZE(matrix); i++) { > + igt_subtest_f("mem-matrix-copy-%ux%u", matrix[i].width, matrix[i].height) { > + igt_require(blt_has_mem_copy(fd)); > + for_each_variation_r(regions, 1, set) { > + region = igt_collection_get_value(regions, 0); > + copy_test(fd, &matrix[i], MEM_COPY, region); > + } > + } > + } > + > for (int i = 0; i < ARRAY_SIZE(linear); i++) { > igt_subtest_f("mem-set-linear-0x%x", linear[i].width) { > igt_require(blt_has_mem_set(fd)); > -- > 2.43.0 >