diff options
Diffstat (limited to 'drivers/firewire')
-rw-r--r-- | drivers/firewire/.kunitconfig | 1 | ||||
-rw-r--r-- | drivers/firewire/Kconfig | 16 | ||||
-rw-r--r-- | drivers/firewire/core-device.c | 140 | ||||
-rw-r--r-- | drivers/firewire/device-attribute-test.c | 251 | ||||
-rw-r--r-- | drivers/firewire/ohci.c | 51 | ||||
-rw-r--r-- | drivers/firewire/sbp2.c | 6 |
6 files changed, 427 insertions, 38 deletions
diff --git a/drivers/firewire/.kunitconfig b/drivers/firewire/.kunitconfig index 1599e069395f..76444a2d5e12 100644 --- a/drivers/firewire/.kunitconfig +++ b/drivers/firewire/.kunitconfig @@ -2,3 +2,4 @@ CONFIG_KUNIT=y CONFIG_PCI=y CONFIG_FIREWIRE=y CONFIG_FIREWIRE_KUNIT_UAPI_TEST=y +CONFIG_FIREWIRE_KUNIT_DEVICE_ATTRIBUTE_TEST=y diff --git a/drivers/firewire/Kconfig b/drivers/firewire/Kconfig index 0a6596b027db..552a39df8cbd 100644 --- a/drivers/firewire/Kconfig +++ b/drivers/firewire/Kconfig @@ -34,6 +34,22 @@ config FIREWIRE_KUNIT_UAPI_TEST For more information on KUnit and unit tests in general, refer to the KUnit documentation in Documentation/dev-tools/kunit/. +config FIREWIRE_KUNIT_DEVICE_ATTRIBUTE_TEST + tristate "KUnit tests for device attributes" if !KUNIT_ALL_TESTS + depends on FIREWIRE && KUNIT + default KUNIT_ALL_TESTS + help + This builds the KUnit tests for device attribute for node and + unit. + + KUnit tests run during boot and output the results to the debug + log in TAP format (https://testanything.org/). Only useful for + kernel devs running KUnit test harness and are not for inclusion + into a production build. + + For more information on KUnit and unit tests in general, refer + to the KUnit documentation in Documentation/dev-tools/kunit/. + config FIREWIRE_OHCI tristate "OHCI-1394 controllers" depends on PCI && FIREWIRE && MMU diff --git a/drivers/firewire/core-device.c b/drivers/firewire/core-device.c index aa597cda0d88..0547253d16fe 100644 --- a/drivers/firewire/core-device.c +++ b/drivers/firewire/core-device.c @@ -31,6 +31,8 @@ #include "core.h" +#define ROOT_DIR_OFFSET 5 + void fw_csr_iterator_init(struct fw_csr_iterator *ci, const u32 *p) { ci->p = p + 1; @@ -47,6 +49,22 @@ int fw_csr_iterator_next(struct fw_csr_iterator *ci, int *key, int *value) } EXPORT_SYMBOL(fw_csr_iterator_next); +static const u32 *search_directory(const u32 *directory, int search_key) +{ + struct fw_csr_iterator ci; + int key, value; + + search_key |= CSR_DIRECTORY; + + fw_csr_iterator_init(&ci, directory); + while (fw_csr_iterator_next(&ci, &key, &value)) { + if (key == search_key) + return ci.p - 1 + value; + } + + return NULL; +} + static const u32 *search_leaf(const u32 *directory, int search_key) { struct fw_csr_iterator ci; @@ -135,8 +153,25 @@ static void get_ids(const u32 *directory, int *id) static void get_modalias_ids(const struct fw_unit *unit, int *id) { - get_ids(&fw_parent_device(unit)->config_rom[5], id); - get_ids(unit->directory, id); + const u32 *root_directory = &fw_parent_device(unit)->config_rom[ROOT_DIR_OFFSET]; + const u32 *directories[] = {NULL, NULL, NULL}; + const u32 *vendor_directory; + int i; + + directories[0] = root_directory; + + // Legacy layout of configuration ROM described in Annex 1 of 'Configuration ROM for AV/C + // Devices 1.0 (December 12, 2000, 1394 Trading Association, TA Document 1999027)'. + vendor_directory = search_directory(root_directory, CSR_VENDOR); + if (!vendor_directory) { + directories[1] = unit->directory; + } else { + directories[1] = vendor_directory; + directories[2] = unit->directory; + } + + for (i = 0; i < ARRAY_SIZE(directories) && !!directories[i]; ++i) + get_ids(directories[i], id); } static bool match_ids(const struct ieee1394_device_id *id_table, int *id) @@ -171,7 +206,7 @@ static const struct ieee1394_device_id *unit_match(struct device *dev, return NULL; } -static bool is_fw_unit(struct device *dev); +static bool is_fw_unit(const struct device *dev); static int fw_unit_match(struct device *dev, struct device_driver *drv) { @@ -219,7 +254,7 @@ static int fw_unit_uevent(const struct device *dev, struct kobj_uevent_env *env) return 0; } -struct bus_type fw_bus_type = { +const struct bus_type fw_bus_type = { .name = "firewire", .match = fw_unit_match, .probe = fw_unit_probe, @@ -251,27 +286,44 @@ static ssize_t show_immediate(struct device *dev, struct config_rom_attribute *attr = container_of(dattr, struct config_rom_attribute, attr); struct fw_csr_iterator ci; - const u32 *dir; - int key, value, ret = -ENOENT; + const u32 *directories[] = {NULL, NULL}; + int i, value = -1; down_read(&fw_device_rwsem); - if (is_fw_unit(dev)) - dir = fw_unit(dev)->directory; - else - dir = fw_device(dev)->config_rom + 5; + if (is_fw_unit(dev)) { + directories[0] = fw_unit(dev)->directory; + } else { + const u32 *root_directory = fw_device(dev)->config_rom + ROOT_DIR_OFFSET; + const u32 *vendor_directory = search_directory(root_directory, CSR_VENDOR); - fw_csr_iterator_init(&ci, dir); - while (fw_csr_iterator_next(&ci, &key, &value)) - if (attr->key == key) { - ret = snprintf(buf, buf ? PAGE_SIZE : 0, - "0x%06x\n", value); - break; + if (!vendor_directory) { + directories[0] = root_directory; + } else { + // Legacy layout of configuration ROM described in Annex 1 of + // 'Configuration ROM for AV/C Devices 1.0 (December 12, 2000, 1394 Trading + // Association, TA Document 1999027)'. + directories[0] = vendor_directory; + directories[1] = root_directory; } + } + + for (i = 0; i < ARRAY_SIZE(directories) && !!directories[i]; ++i) { + int key, val; + + fw_csr_iterator_init(&ci, directories[i]); + while (fw_csr_iterator_next(&ci, &key, &val)) { + if (attr->key == key) + value = val; + } + } up_read(&fw_device_rwsem); - return ret; + if (value < 0) + return -ENOENT; + + return snprintf(buf, buf ? PAGE_SIZE : 0, "0x%06x\n", value); } #define IMMEDIATE_ATTR(name, key) \ @@ -282,17 +334,29 @@ static ssize_t show_text_leaf(struct device *dev, { struct config_rom_attribute *attr = container_of(dattr, struct config_rom_attribute, attr); - const u32 *dir; + const u32 *directories[] = {NULL, NULL}; size_t bufsize; char dummy_buf[2]; - int ret; + int i, ret = -ENOENT; down_read(&fw_device_rwsem); - if (is_fw_unit(dev)) - dir = fw_unit(dev)->directory; - else - dir = fw_device(dev)->config_rom + 5; + if (is_fw_unit(dev)) { + directories[0] = fw_unit(dev)->directory; + } else { + const u32 *root_directory = fw_device(dev)->config_rom + ROOT_DIR_OFFSET; + const u32 *vendor_directory = search_directory(root_directory, CSR_VENDOR); + + if (!vendor_directory) { + directories[0] = root_directory; + } else { + // Legacy layout of configuration ROM described in Annex 1 of + // 'Configuration ROM for AV/C Devices 1.0 (December 12, 2000, 1394 + // Trading Association, TA Document 1999027)'. + directories[0] = root_directory; + directories[1] = vendor_directory; + } + } if (buf) { bufsize = PAGE_SIZE - 1; @@ -301,7 +365,12 @@ static ssize_t show_text_leaf(struct device *dev, bufsize = 1; } - ret = fw_csr_string(dir, attr->key, buf, bufsize); + for (i = 0; i < ARRAY_SIZE(directories) && !!directories[i]; ++i) { + int result = fw_csr_string(directories[i], attr->key, buf, bufsize); + // Detected. + if (result >= 0) + ret = result; + } if (ret >= 0) { /* Strip trailing whitespace and add newline. */ @@ -446,7 +515,7 @@ static ssize_t units_show(struct device *dev, int key, value, i = 0; down_read(&fw_device_rwsem); - fw_csr_iterator_init(&ci, &device->config_rom[5]); + fw_csr_iterator_init(&ci, &device->config_rom[ROOT_DIR_OFFSET]); while (fw_csr_iterator_next(&ci, &key, &value)) { if (key != (CSR_UNIT | CSR_DIRECTORY)) continue; @@ -679,7 +748,7 @@ static struct device_type fw_unit_type = { .release = fw_unit_release, }; -static bool is_fw_unit(struct device *dev) +static bool is_fw_unit(const struct device *dev) { return dev->type == &fw_unit_type; } @@ -691,7 +760,7 @@ static void create_units(struct fw_device *device) int key, value, i; i = 0; - fw_csr_iterator_init(&ci, &device->config_rom[5]); + fw_csr_iterator_init(&ci, &device->config_rom[ROOT_DIR_OFFSET]); while (fw_csr_iterator_next(&ci, &key, &value)) { if (key != (CSR_UNIT | CSR_DIRECTORY)) continue; @@ -717,14 +786,11 @@ static void create_units(struct fw_device *device) fw_unit_attributes, &unit->attribute_group); - if (device_register(&unit->device) < 0) - goto skip_unit; - fw_device_get(device); - continue; - - skip_unit: - kfree(unit); + if (device_register(&unit->device) < 0) { + put_device(&unit->device); + continue; + } } } @@ -838,7 +904,7 @@ static struct device_type fw_device_type = { .release = fw_device_release, }; -static bool is_fw_device(struct device *dev) +static bool is_fw_device(const struct device *dev) { return dev->type == &fw_device_type; } @@ -1311,3 +1377,7 @@ void fw_node_event(struct fw_card *card, struct fw_node *node, int event) break; } } + +#ifdef CONFIG_FIREWIRE_KUNIT_DEVICE_ATTRIBUTE_TEST +#include "device-attribute-test.c" +#endif diff --git a/drivers/firewire/device-attribute-test.c b/drivers/firewire/device-attribute-test.c new file mode 100644 index 000000000000..2f123c6b0a16 --- /dev/null +++ b/drivers/firewire/device-attribute-test.c @@ -0,0 +1,251 @@ +// SPDX-License-Identifier: GPL-2.0-only +// +// device-attribute-test.c - An application of Kunit to test implementation for device attributes. +// +// Copyright (c) 2023 Takashi Sakamoto +// +// This file can not be built independently since it is intentionally included in core-device.c. + +#include <kunit/test.h> + +// Configuration ROM for AV/C Devices 1.0 (Dec. 12, 2000, 1394 Trading Association) +// Annex C:Configuration ROM example(informative) +// C.1 Simple AV/C device +// +// Copied from the documentation. +static const u32 simple_avc_config_rom[] = { + 0x0404eabf, + 0x31333934, + 0xe0646102, + 0xffffffff, + 0xffffffff, + 0x00063287, // root directory. + 0x03ffffff, + 0x8100000a, + 0x17ffffff, + 0x8100000e, + 0x0c0083c0, + 0xd1000001, + 0x0004442d, // unit 0 directory. + 0x1200a02d, + 0x13010001, + 0x17ffffff, + 0x81000007, + 0x0005c915, // leaf for textual descriptor. + 0x00000000, + 0x00000000, + 0x56656e64, + 0x6f72204e, + 0x616d6500, + 0x00057f16, // leaf for textual descriptor. + 0x00000000, + 0x00000000, + 0x4d6f6465, + 0x6c204e61, + 0x6d650000, +}; + +// Ibid. +// Annex A:Consideration for configuration ROM reader design (informative) +// A.1 Vendor directory +// +// Written by hand. +static const u32 legacy_avc_config_rom[] = { + 0x04199fe7, + 0x31333934, + 0xe0644000, + 0x00112233, + 0x44556677, + 0x0005dace, // root directory. + 0x03012345, + 0x0c0083c0, + 0x8d000009, + 0xd1000002, + 0xc3000004, + 0x0002e107, // unit 0 directory. + 0x12abcdef, + 0x13543210, + 0x0002cb73, // vendor directory. + 0x17fedcba, + 0x81000004, + 0x00026dc1, // leaf for EUI-64. + 0x00112233, + 0x44556677, + 0x00050e84, // leaf for textual descriptor. + 0x00000000, + 0x00000000, + 0x41424344, + 0x45464748, + 0x494a0000, +}; + +static void device_attr_simple_avc(struct kunit *test) +{ + static const struct fw_device node = { + .device = { + .type = &fw_device_type, + }, + .config_rom = simple_avc_config_rom, + .config_rom_length = sizeof(simple_avc_config_rom), + }; + static const struct fw_unit unit0 = { + .device = { + .type = &fw_unit_type, + .parent = (struct device *)&node.device, + }, + .directory = &simple_avc_config_rom[12], + }; + struct device *node_dev = (struct device *)&node.device; + struct device *unit0_dev = (struct device *)&unit0.device; + static const int unit0_expected_ids[] = {0x00ffffff, 0x00ffffff, 0x0000a02d, 0x00010001}; + char *buf = kunit_kzalloc(test, PAGE_SIZE, GFP_KERNEL); + int ids[4] = {0, 0, 0, 0}; + + // Ensure associations for node and unit devices. + + KUNIT_ASSERT_TRUE(test, is_fw_device(node_dev)); + KUNIT_ASSERT_FALSE(test, is_fw_unit(node_dev)); + KUNIT_ASSERT_PTR_EQ(test, fw_device(node_dev), &node); + + KUNIT_ASSERT_FALSE(test, is_fw_device(unit0_dev)); + KUNIT_ASSERT_TRUE(test, is_fw_unit(unit0_dev)); + KUNIT_ASSERT_PTR_EQ(test, fw_parent_device((&unit0)), &node); + KUNIT_ASSERT_PTR_EQ(test, fw_unit(unit0_dev), &unit0); + + // For entries in root directory. + + // Vendor immediate entry is found. + KUNIT_EXPECT_GT(test, show_immediate(node_dev, &config_rom_attributes[0].attr, buf), 0); + KUNIT_EXPECT_STREQ(test, buf, "0xffffff\n"); + + // Model immediate entry is found. + KUNIT_EXPECT_GT(test, show_immediate(node_dev, &config_rom_attributes[4].attr, buf), 0); + KUNIT_EXPECT_STREQ(test, buf, "0xffffff\n"); + + // Descriptor leaf entry for vendor is found. + KUNIT_EXPECT_GT(test, show_text_leaf(node_dev, &config_rom_attributes[5].attr, buf), 0); + KUNIT_EXPECT_STREQ(test, buf, "Vendor Name\n"); + + // Descriptor leaf entry for model is found. + KUNIT_EXPECT_GT(test, show_text_leaf(node_dev, &config_rom_attributes[6].attr, buf), 0); + KUNIT_EXPECT_STREQ(test, buf, "Model Name\n"); + + // For entries in unit 0 directory. + + // Vendor immediate entry is not found. + KUNIT_EXPECT_LT(test, show_immediate(unit0_dev, &config_rom_attributes[0].attr, buf), 0); + + // Model immediate entry is found. + KUNIT_EXPECT_GT(test, show_immediate(unit0_dev, &config_rom_attributes[4].attr, buf), 0); + KUNIT_EXPECT_STREQ(test, buf, "0xffffff\n"); + + // Descriptor leaf entry for vendor is not found. + KUNIT_EXPECT_LT(test, show_text_leaf(unit0_dev, &config_rom_attributes[5].attr, buf), 0); + + // Descriptor leaf entry for model is found. + KUNIT_EXPECT_GT(test, show_text_leaf(unit0_dev, &config_rom_attributes[6].attr, buf), 0); + KUNIT_EXPECT_STREQ(test, buf, "Model Name\n"); + + // Specifier_ID immediate entry is found. + KUNIT_EXPECT_GT(test, show_immediate(unit0_dev, &config_rom_attributes[2].attr, buf), 0); + KUNIT_EXPECT_STREQ(test, buf, "0x00a02d\n"); + + // Version immediate entry is found. + KUNIT_EXPECT_GT(test, show_immediate(unit0_dev, &config_rom_attributes[3].attr, buf), 0); + KUNIT_EXPECT_STREQ(test, buf, "0x010001\n"); + + kunit_kfree(test, buf); + + get_modalias_ids(&unit0, ids); + KUNIT_EXPECT_MEMEQ(test, ids, unit0_expected_ids, sizeof(ids)); +} + +static void device_attr_legacy_avc(struct kunit *test) +{ + static const struct fw_device node = { + .device = { + .type = &fw_device_type, + }, + .config_rom = legacy_avc_config_rom, + .config_rom_length = sizeof(legacy_avc_config_rom), + }; + static const struct fw_unit unit0 = { + .device = { + .type = &fw_unit_type, + .parent = (struct device *)&node.device, + }, + .directory = &legacy_avc_config_rom[11], + }; + struct device *node_dev = (struct device *)&node.device; + struct device *unit0_dev = (struct device *)&unit0.device; + static const int unit0_expected_ids[] = {0x00012345, 0x00fedcba, 0x00abcdef, 0x00543210}; + char *buf = kunit_kzalloc(test, PAGE_SIZE, GFP_KERNEL); + int ids[4] = {0, 0, 0, 0}; + + // Ensure associations for node and unit devices. + + KUNIT_ASSERT_TRUE(test, is_fw_device(node_dev)); + KUNIT_ASSERT_FALSE(test, is_fw_unit(node_dev)); + KUNIT_ASSERT_PTR_EQ(test, fw_device((node_dev)), &node); + + KUNIT_ASSERT_FALSE(test, is_fw_device(unit0_dev)); + KUNIT_ASSERT_TRUE(test, is_fw_unit(unit0_dev)); + KUNIT_ASSERT_PTR_EQ(test, fw_parent_device((&unit0)), &node); + KUNIT_ASSERT_PTR_EQ(test, fw_unit(unit0_dev), &unit0); + + // For entries in root directory. + + // Vendor immediate entry is found. + KUNIT_EXPECT_GT(test, show_immediate(node_dev, &config_rom_attributes[0].attr, buf), 0); + KUNIT_EXPECT_STREQ(test, buf, "0x012345\n"); + + // Model immediate entry is found. + KUNIT_EXPECT_GT(test, show_immediate(node_dev, &config_rom_attributes[4].attr, buf), 0); + KUNIT_EXPECT_STREQ(test, buf, "0xfedcba\n"); + + // Descriptor leaf entry for vendor is not found. + KUNIT_EXPECT_LT(test, show_text_leaf(node_dev, &config_rom_attributes[5].attr, buf), 0); + + // Descriptor leaf entry for model is found. + KUNIT_EXPECT_GT(test, show_text_leaf(node_dev, &config_rom_attributes[6].attr, buf), 0); + KUNIT_EXPECT_STREQ(test, buf, "ABCDEFGHIJ\n"); + + // For entries in unit 0 directory. + + // Vendor immediate entry is not found. + KUNIT_EXPECT_LT(test, show_immediate(unit0_dev, &config_rom_attributes[0].attr, buf), 0); + + // Model immediate entry is not found. + KUNIT_EXPECT_LT(test, show_immediate(unit0_dev, &config_rom_attributes[4].attr, buf), 0); + + // Descriptor leaf entry for vendor is not found. + KUNIT_EXPECT_LT(test, show_text_leaf(unit0_dev, &config_rom_attributes[5].attr, buf), 0); + + // Descriptor leaf entry for model is not found. + KUNIT_EXPECT_LT(test, show_text_leaf(unit0_dev, &config_rom_attributes[6].attr, buf), 0); + + // Specifier_ID immediate entry is found. + KUNIT_EXPECT_GT(test, show_immediate(unit0_dev, &config_rom_attributes[2].attr, buf), 0); + KUNIT_EXPECT_STREQ(test, buf, "0xabcdef\n"); + + // Version immediate entry is found. + KUNIT_EXPECT_GT(test, show_immediate(unit0_dev, &config_rom_attributes[3].attr, buf), 0); + KUNIT_EXPECT_STREQ(test, buf, "0x543210\n"); + + kunit_kfree(test, buf); + + get_modalias_ids(&unit0, ids); + KUNIT_EXPECT_MEMEQ(test, ids, unit0_expected_ids, sizeof(ids)); +} + +static struct kunit_case device_attr_test_cases[] = { + KUNIT_CASE(device_attr_simple_avc), + KUNIT_CASE(device_attr_legacy_avc), + {} +}; + +static struct kunit_suite device_attr_test_suite = { + .name = "firewire-device-attribute", + .test_cases = device_attr_test_cases, +}; +kunit_test_suite(device_attr_test_suite); diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c index 7e88fd489741..9db9290c3269 100644 --- a/drivers/firewire/ohci.c +++ b/drivers/firewire/ohci.c @@ -279,6 +279,51 @@ static char ohci_driver_name[] = KBUILD_MODNAME; #define QUIRK_TI_SLLZ059 0x20 #define QUIRK_IR_WAKE 0x40 +// On PCI Express Root Complex in any type of AMD Ryzen machine, VIA VT6306/6307/6308 with Asmedia +// ASM1083/1085 brings an inconvenience that the read accesses to 'Isochronous Cycle Timer' register +// (at offset 0xf0 in PCI I/O space) often causes unexpected system reboot. The mechanism is not +// clear, since the read access to the other registers is enough safe; e.g. 'Node ID' register, +// while it is probable due to detection of any type of PCIe error. +#define QUIRK_REBOOT_BY_CYCLE_TIMER_READ 0x80000000 + +#if IS_ENABLED(CONFIG_X86) + +static bool has_reboot_by_cycle_timer_read_quirk(const struct fw_ohci *ohci) +{ + return !!(ohci->quirks & QUIRK_REBOOT_BY_CYCLE_TIMER_READ); +} + +#define PCI_DEVICE_ID_ASMEDIA_ASM108X 0x1080 + +static bool detect_vt630x_with_asm1083_on_amd_ryzen_machine(const struct pci_dev *pdev) +{ + const struct pci_dev *pcie_to_pci_bridge; + + // Detect any type of AMD Ryzen machine. + if (!static_cpu_has(X86_FEATURE_ZEN)) + return false; + + // Detect VIA VT6306/6307/6308. + if (pdev->vendor != PCI_VENDOR_ID_VIA) + return false; + if (pdev->device != PCI_DEVICE_ID_VIA_VT630X) + return false; + + // Detect Asmedia ASM1083/1085. + pcie_to_pci_bridge = pdev->bus->self; + if (pcie_to_pci_bridge->vendor != PCI_VENDOR_ID_ASMEDIA) + return false; + if (pcie_to_pci_bridge->device != PCI_DEVICE_ID_ASMEDIA_ASM108X) + return false; + + return true; +} + +#else +#define has_reboot_by_cycle_timer_read_quirk(ohci) false +#define detect_vt630x_with_asm1083_on_amd_ryzen_machine(pdev) false +#endif + /* In case of multiple matches in ohci_quirks[], only the first one is used. */ static const struct { unsigned short vendor, device, revision, flags; @@ -1724,6 +1769,9 @@ static u32 get_cycle_time(struct fw_ohci *ohci) s32 diff01, diff12; int i; + if (has_reboot_by_cycle_timer_read_quirk(ohci)) + return 0; + c2 = reg_read(ohci, OHCI1394_IsochronousCycleTimer); if (ohci->quirks & QUIRK_CYCLE_TIMER) { @@ -3630,6 +3678,9 @@ static int pci_probe(struct pci_dev *dev, if (param_quirks) ohci->quirks = param_quirks; + if (detect_vt630x_with_asm1083_on_amd_ryzen_machine(dev)) + ohci->quirks |= QUIRK_REBOOT_BY_CYCLE_TIMER_READ; + /* * Because dma_alloc_coherent() allocates at least one page, * we save space by using a common buffer for the AR request/ diff --git a/drivers/firewire/sbp2.c b/drivers/firewire/sbp2.c index 7edf2c95282f..e779d866022b 100644 --- a/drivers/firewire/sbp2.c +++ b/drivers/firewire/sbp2.c @@ -1519,9 +1519,9 @@ static int sbp2_scsi_slave_configure(struct scsi_device *sdev) sdev->use_10_for_rw = 1; if (sbp2_param_exclusive_login) { - sdev->manage_system_start_stop = true; - sdev->manage_runtime_start_stop = true; - sdev->manage_shutdown = true; + sdev->manage_system_start_stop = 1; + sdev->manage_runtime_start_stop = 1; + sdev->manage_shutdown = 1; } if (sdev->type == TYPE_ROM) |