1 /*- 2 * BSD LICENSE 3 * 4 * Copyright (c) Intel Corporation. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 11 * * Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * * Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in 15 * the documentation and/or other materials provided with the 16 * distribution. 17 * * Neither the name of Intel Corporation nor the names of its 18 * contributors may be used to endorse or promote products derived 19 * from this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 24 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 25 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 27 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 #include "spdk_cunit.h" 35 36 #include "nvme/nvme_quirks.c" 37 38 SPDK_LOG_REGISTER_COMPONENT(nvme) 39 40 static void 41 test_nvme_quirks_striping(void) 42 { 43 struct spdk_pci_id pci_id = {}; 44 uint64_t quirks = 0; 45 46 /* Non-Intel device should not have striping enabled */ 47 quirks = nvme_get_quirks(&pci_id); 48 CU_ASSERT((quirks & NVME_INTEL_QUIRK_STRIPING) == 0); 49 50 /* Set the vendor id to Intel, but no device id. No striping. */ 51 pci_id.class_id = SPDK_PCI_CLASS_NVME; 52 pci_id.vendor_id = SPDK_PCI_VID_INTEL; 53 quirks = nvme_get_quirks(&pci_id); 54 CU_ASSERT((quirks & NVME_INTEL_QUIRK_STRIPING) == 0); 55 56 /* Device ID 0x0953 should have striping enabled */ 57 pci_id.device_id = 0x0953; 58 quirks = nvme_get_quirks(&pci_id); 59 CU_ASSERT((quirks & NVME_INTEL_QUIRK_STRIPING) != 0); 60 61 /* Even if specific subvendor/subdevice ids are set, 62 * striping should be enabled. 63 */ 64 pci_id.subvendor_id = SPDK_PCI_VID_INTEL; 65 pci_id.subdevice_id = 0x3704; 66 quirks = nvme_get_quirks(&pci_id); 67 CU_ASSERT((quirks & NVME_INTEL_QUIRK_STRIPING) != 0); 68 69 pci_id.subvendor_id = 1234; 70 pci_id.subdevice_id = 42; 71 quirks = nvme_get_quirks(&pci_id); 72 CU_ASSERT((quirks & NVME_INTEL_QUIRK_STRIPING) != 0); 73 } 74 75 int main(int argc, char **argv) 76 { 77 CU_pSuite suite = NULL; 78 unsigned int num_failures; 79 80 CU_set_error_action(CUEA_ABORT); 81 CU_initialize_registry(); 82 83 suite = CU_add_suite("nvme_quirks", NULL, NULL); 84 85 CU_ADD_TEST(suite, test_nvme_quirks_striping); 86 87 CU_basic_set_mode(CU_BRM_VERBOSE); 88 CU_basic_run_tests(); 89 num_failures = CU_get_number_of_failures(); 90 CU_cleanup_registry(); 91 return num_failures; 92 } 93