/* * Copyright (c) 2019, NVIDIA CORPORATION. All rights reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER * DEALINGS IN THE SOFTWARE. */ #ifndef UNIT_NVGPU_GR_OBJ_CTX_H #define UNIT_NVGPU_GR_OBJ_CTX_H #include struct gk20a; struct unit_module; /** @addtogroup SWUTS-gr-obj-ctx * @{ * * Software Unit Test Specification for common.gr.obj_ctx */ /** * Test specification for: test_gr_obj_ctx_error_injection. * * Description: Verify error handling in object context creation path. * * Test Type: Feature, Error guessing * * Targets: nvgpu_gr_obj_ctx_init, * nvgpu_gr_obj_ctx_alloc, * nvgpu_gr_obj_ctx_commit_global_ctx_buffer, * gv11b_gr_init_get_patch_slots, * gm20b_gr_init_get_patch_slots, * gops_gr_init.get_max_subctx_count, * gv11b_gr_init_get_max_subctx_count, * nvgpu_gr_obj_ctx_is_golden_image_ready, * nvgpu_gr_obj_ctx_deinit, * nvgpu_gr_obj_ctx_set_ctxsw_preemption_mode, * nvgpu_gr_subctx_free, * nvgpu_gr_obj_ctx_commit_inst, * nvgpu_gr_obj_ctx_commit_inst_gpu_va, * nvgpu_gr_ctx_get_patch_ctx_mem, * nvgpu_gr_subctx_get_ctx_header, * nvgpu_gr_subctx_load_ctx_header, * nvgpu_gr_global_ctx_get_size, * nvgpu_gr_obj_ctx_set_golden_image_size, * nvgpu_gr_obj_ctx_commit_global_ctx_buffers, * nvgpu_gr_ctx_init_compute_preemption_mode, * gp10b_ctxsw_prog_init_ctxsw_hdr_data, * gm20b_ctxsw_prog_init_ctxsw_hdr_data, * gv11b_ctxsw_prog_set_context_buffer_ptr, * gv11b_ctxsw_prog_set_type_per_veid_header, * gp10b_gr_init_get_ctx_attrib_cb_size, * gops_gr_falcon.ctrl_ctxsw, * gp10b_gr_falcon_ctrl_ctxsw, * gm20b_gr_falcon_ctrl_ctxsw * * Input: gr_obj_ctx_setup must have been executed successfully. * * Steps: * - Inject memory allocation failures and call #nvgpu_gr_obj_ctx_init, * should fail. * - Disable error injection and call #nvgpu_gr_obj_ctx_init, should pass. * - Initialize VM, instance block, global context buffers, subcontext * which are needed to allocate object context. * - Inject errors for gr_ctx and patch_ctx allocation, * #nvgpu_gr_obj_ctx_alloc should fail. * - Inject errors to fail global context buffer mapping, * #nvgpu_gr_obj_ctx_alloc should fail. * - Replace existing HALs with dummy ones to return errors, * #nvgpu_gr_obj_ctx_alloc should fail in each case. * - Inject error to fail golden context verification, * #nvgpu_gr_obj_ctx_alloc should fail. * - Disable all error injection and #nvgpu_gr_obj_ctx_alloc should pass. * - Check if golden image is ready with * #nvgpu_gr_obj_ctx_is_golden_image_ready. * - Call #nvgpu_gr_obj_ctx_alloc again and ensure no error is return. * - Call #nvgpu_gr_obj_ctx_set_ctxsw_preemption_mode with incorrect * compute class and ensure it returns error. * * Output: Returns PASS if the steps above were executed successfully. FAIL * otherwise. */ int test_gr_obj_ctx_error_injection(struct unit_module *m, struct gk20a *g, void *args); #endif /* UNIT_NVGPU_GR_OBJ_CTX_H */ /** * @} */