Update core IPMI driver printk()'s with dev_printk(), and its constructs, to provide additional device topology information.
An example of the additional device topology for a PNP device - ipmi_si 00:02: probing via ACPI ipmi_si 00:02: [io 0x0ca2-0x0ca3] regsize 1 spacing 1 irq 0 ipmi_si 00:02: Found new BMC (man_id: 0x00000b, prod_id: 0x0000, ... ipmi_si 00:02: IPMI kcs interface initialized and for a PCI device - ipmi_si 0000:01:04.6: probing via PCI ipmi_si 0000:01:04.6: PCI INT A -> GSI 21 (level, low) -> IRQ 21 ipmi_si 0000:01:04.6: [mem 0xf1ef0000-0xf1ef00ff] regsize 1 spaci... ipmi_si 0000:01:04.6: IPMI kcs interface initialized Signed-off-by: Myron Stowe <[email protected]> --- drivers/char/ipmi/ipmi_msghandler.c | 11 +- drivers/char/ipmi/ipmi_si_intf.c | 188 +++++++++++++++-------------------- 2 files changed, 87 insertions(+), 112 deletions(-) diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c index ec5e3f8..0e30114 100644 --- a/drivers/char/ipmi/ipmi_msghandler.c +++ b/drivers/char/ipmi/ipmi_msghandler.c @@ -2495,12 +2495,11 @@ static int ipmi_bmc_register(ipmi_smi_t intf, int ifnum, return rv; } - printk(KERN_INFO - "ipmi: Found new BMC (man_id: 0x%6.6x, " - " prod_id: 0x%4.4x, dev_id: 0x%2.2x)\n", - bmc->id.manufacturer_id, - bmc->id.product_id, - bmc->id.device_id); + dev_info(intf->si_dev, "Found new BMC (man_id: 0x%6.6x, " + "prod_id: 0x%4.4x, dev_id: 0x%2.2x)\n", + bmc->id.manufacturer_id, + bmc->id.product_id, + bmc->id.device_id); } /* diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c index 0e31aa9..9c33132 100644 --- a/drivers/char/ipmi/ipmi_si_intf.c +++ b/drivers/char/ipmi/ipmi_si_intf.c @@ -573,9 +573,8 @@ static void handle_transaction_done(struct smi_info *smi_info) smi_info->handlers->get_result(smi_info->si_sm, msg, 3); if (msg[2] != 0) { /* Error clearing flags */ - printk(KERN_WARNING - "ipmi_si: Error clearing flags: %2.2x\n", - msg[2]); + dev_warn(smi_info->dev, + "Error clearing flags: %2.2x\n", msg[2]); } if (smi_info->si_state == SI_CLEARING_FLAGS_THEN_SET_IRQ) start_enable_irq(smi_info); @@ -667,9 +666,8 @@ static void handle_transaction_done(struct smi_info *smi_info) /* We got the flags from the SMI, now handle them. */ smi_info->handlers->get_result(smi_info->si_sm, msg, 4); if (msg[2] != 0) { - printk(KERN_WARNING - "ipmi_si: Could not enable interrupts" - ", failed get, using polled mode.\n"); + dev_warn(smi_info->dev, "Could not enable interrupts" + ", failed get, using polled mode.\n"); smi_info->si_state = SI_NORMAL; } else { msg[0] = (IPMI_NETFN_APP_REQUEST << 2); @@ -691,9 +689,8 @@ static void handle_transaction_done(struct smi_info *smi_info) /* We got the flags from the SMI, now handle them. */ smi_info->handlers->get_result(smi_info->si_sm, msg, 4); if (msg[2] != 0) { - printk(KERN_WARNING - "ipmi_si: Could not enable interrupts" - ", failed set, using polled mode.\n"); + dev_warn(smi_info->dev, "Could not enable interrupts" + ", failed set, using polled mode.\n"); } smi_info->si_state = SI_NORMAL; break; @@ -706,9 +703,8 @@ static void handle_transaction_done(struct smi_info *smi_info) /* We got the flags from the SMI, now handle them. */ smi_info->handlers->get_result(smi_info->si_sm, msg, 4); if (msg[2] != 0) { - printk(KERN_WARNING - "ipmi_si: Could not disable interrupts" - ", failed get.\n"); + dev_warn(smi_info->dev, "Could not disable interrupts" + ", failed get.\n"); smi_info->si_state = SI_NORMAL; } else { msg[0] = (IPMI_NETFN_APP_REQUEST << 2); @@ -730,9 +726,8 @@ static void handle_transaction_done(struct smi_info *smi_info) /* We got the flags from the SMI, now handle them. */ smi_info->handlers->get_result(smi_info->si_sm, msg, 4); if (msg[2] != 0) { - printk(KERN_WARNING - "ipmi_si: Could not disable interrupts" - ", failed set.\n"); + dev_warn(smi_info->dev, "Could not disable interrupts" + ", failed set.\n"); } smi_info->si_state = SI_NORMAL; break; @@ -1087,10 +1082,10 @@ static int smi_start_processing(void *send_info, new_smi->thread = kthread_run(ipmi_thread, new_smi, "kipmi%d", new_smi->intf_num); if (IS_ERR(new_smi->thread)) { - printk(KERN_NOTICE "ipmi_si_intf: Could not start" - " kernel thread due to error %ld, only using" - " timers to drive the interface\n", - PTR_ERR(new_smi->thread)); + dev_notice(new_smi->dev, "Could not start" + " kernel thread due to error %ld, only using" + " timers to drive the interface\n", + PTR_ERR(new_smi->thread)); new_smi->thread = NULL; } } @@ -1246,8 +1241,7 @@ static int std_irq_setup(struct smi_info *info) DEVICE_NAME, info); if (rv) { - printk(KERN_WARNING - "ipmi_si: %s unable to claim interrupt %d," + printk(KERN_WARNING PFX "%s unable to claim interrupt %d," " running polled\n", DEVICE_NAME, info->irq); info->irq = 0; @@ -1344,7 +1338,7 @@ static int port_setup(struct smi_info *info) info->io.outputb = port_outl; break; default: - printk(KERN_WARNING "ipmi_si: Invalid register size: %d\n", + printk(KERN_WARNING PFX "Invalid register size: %d\n", info->io.regsize); return -EINVAL; } @@ -1467,7 +1461,7 @@ static int mem_setup(struct smi_info *info) break; #endif default: - printk(KERN_WARNING "ipmi_si: Invalid register size: %d\n", + printk(KERN_WARNING PFX "Invalid register size: %d\n", info->io.regsize); return -EINVAL; } @@ -1752,6 +1746,7 @@ static __devinit void hardcode_find_bmc(void) return; info->addr_source = "hardcoded"; + printk(KERN_INFO PFX "probing via %s\n", info->addr_source); if (!si_type[i] || strcmp(si_type[i], "kcs") == 0) { info->si_type = SI_KCS; @@ -1760,8 +1755,7 @@ static __devinit void hardcode_find_bmc(void) } else if (strcmp(si_type[i], "bt") == 0) { info->si_type = SI_BT; } else { - printk(KERN_WARNING - "ipmi_si: Interface type specified " + printk(KERN_WARNING PFX "Interface type specified " "for interface %d, was invalid: %s\n", i, si_type[i]); kfree(info); @@ -1779,11 +1773,9 @@ static __devinit void hardcode_find_bmc(void) info->io.addr_data = addrs[i]; info->io.addr_type = IPMI_MEM_ADDR_SPACE; } else { - printk(KERN_WARNING - "ipmi_si: Interface type specified " - "for interface %d, " - "but port and address were not set or " - "set to zero.\n", i); + printk(KERN_WARNING PFX "Interface type specified " + "for interface %d, but port and address were " + "not set or set to zero.\n", i); kfree(info); continue; } @@ -1860,10 +1852,8 @@ static int acpi_gpe_irq_setup(struct smi_info *info) &ipmi_acpi_gpe, info); if (status != AE_OK) { - printk(KERN_WARNING - "ipmi_si: %s unable to claim ACPI GPE %d," - " running polled\n", - DEVICE_NAME, info->irq); + printk(KERN_WARNING PFX "%s unable to claim ACPI GPE %d," + " running polled\n", DEVICE_NAME, info->irq); info->irq = 0; return -EINVAL; } else { @@ -1926,8 +1916,8 @@ static __devinit int try_init_spmi(struct SPMITable *spmi) u8 addr_space; if (spmi->IPMIlegacy != 1) { - printk(KERN_INFO "IPMI: Bad SPMI legacy %d\n", spmi->IPMIlegacy); - return -ENODEV; + printk(KERN_INFO PFX "Bad SPMI legacy %d\n", spmi->IPMIlegacy); + return -ENODEV; } if (spmi->addr.space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY) @@ -1937,11 +1927,12 @@ static __devinit int try_init_spmi(struct SPMITable *spmi) info = kzalloc(sizeof(*info), GFP_KERNEL); if (!info) { - printk(KERN_ERR "ipmi_si: Could not allocate SI data (3)\n"); + printk(KERN_ERR PFX "Could not allocate SI data (3)\n"); return -ENOMEM; } info->addr_source = "SPMI"; + printk(KERN_INFO PFX " probing via %s\n", info->addr_source); /* Figure out the interface type. */ switch (spmi->InterfaceType) { @@ -1955,8 +1946,8 @@ static __devinit int try_init_spmi(struct SPMITable *spmi) info->si_type = SI_BT; break; default: - printk(KERN_INFO "ipmi_si: Unknown ACPI/SPMI SI type %d\n", - spmi->InterfaceType); + printk(KERN_INFO PFX "Unknown ACPI/SPMI SI type %d\n", + spmi->InterfaceType); kfree(info); return -EIO; } @@ -1992,8 +1983,7 @@ static __devinit int try_init_spmi(struct SPMITable *spmi) info->io.addr_type = IPMI_IO_ADDR_SPACE; } else { kfree(info); - printk(KERN_WARNING - "ipmi_si: Unknown ACPI I/O Address type\n"); + printk(KERN_WARNING PFX "Unknown ACPI I/O Address type\n"); return -EIO; } info->io.addr_data = spmi->addr.address; @@ -2030,6 +2020,7 @@ static int __devinit ipmi_pnp_probe(struct pnp_dev *dev, { struct acpi_device *acpi_dev; struct smi_info *info; + struct resource *res; acpi_handle handle; acpi_status status; unsigned long long tmp; @@ -2043,6 +2034,7 @@ static int __devinit ipmi_pnp_probe(struct pnp_dev *dev, return -ENOMEM; info->addr_source = "ACPI"; + dev_info(&dev->dev, "probing via %s\n", info->addr_source); handle = acpi_dev->handle; @@ -2062,22 +2054,26 @@ static int __devinit ipmi_pnp_probe(struct pnp_dev *dev, info->si_type = SI_BT; break; default: - dev_info(&dev->dev, "unknown interface type %lld\n", tmp); + dev_info(&dev->dev, "unknown IPMI type %lld\n", tmp); goto err_free; } - if (pnp_port_valid(dev, 0)) { + res = pnp_get_resource(dev, IORESOURCE_IO, 0); + if (res) { info->io_setup = port_setup; info->io.addr_type = IPMI_IO_ADDR_SPACE; - info->io.addr_data = pnp_port_start(dev, 0); - } else if (pnp_mem_valid(dev, 0)) { - info->io_setup = mem_setup; - info->io.addr_type = IPMI_MEM_ADDR_SPACE; - info->io.addr_data = pnp_mem_start(dev, 0); } else { + res = pnp_get_resource(dev, IORESOURCE_MEM, 0); + if (res) { + info->io_setup = mem_setup; + info->io.addr_type = IPMI_MEM_ADDR_SPACE; + } + } + if (!res) { dev_err(&dev->dev, "no I/O or memory address\n"); goto err_free; } + info->io.addr_data = res->start; info->io.regspacing = DEFAULT_REGSPACING; info->io.regsize = DEFAULT_REGSPACING; @@ -2096,6 +2092,10 @@ static int __devinit ipmi_pnp_probe(struct pnp_dev *dev, info->dev = &dev->dev; pnp_set_drvdata(dev, info); + dev_info(info->dev, "%pR regsize %d spacing %d irq %d\n", + res, info->io.regsize, info->io.regspacing, + info->irq); + return try_smi_init(info); err_free: @@ -2201,12 +2201,12 @@ static __devinit void try_init_dmi(struct dmi_ipmi_data *ipmi_data) info = kzalloc(sizeof(*info), GFP_KERNEL); if (!info) { - printk(KERN_ERR - "ipmi_si: Could not allocate SI data\n"); + printk(KERN_ERR PFX "Could not allocate SI data\n"); return; } info->addr_source = "SMBIOS"; + printk(KERN_INFO PFX "probing via %s\n", info->addr_source); switch (ipmi_data->type) { case 0x01: /* KCS */ @@ -2236,8 +2236,7 @@ static __devinit void try_init_dmi(struct dmi_ipmi_data *ipmi_data) default: kfree(info); - printk(KERN_WARNING - "ipmi_si: Unknown SMBIOS I/O Address type: %d.\n", + printk(KERN_WARNING PFX "Unknown SMBIOS I/O Address type: %d\n", ipmi_data->addr_space); return; } @@ -2306,6 +2305,7 @@ static int __devinit ipmi_pci_probe(struct pci_dev *pdev, return -ENOMEM; info->addr_source = "PCI"; + dev_info(&pdev->dev, "probing via %s\n", info->addr_source); switch (class_type) { case PCI_ERMC_CLASSCODE_TYPE_SMIC: @@ -2322,15 +2322,13 @@ static int __devinit ipmi_pci_probe(struct pci_dev *pdev, default: kfree(info); - printk(KERN_INFO "ipmi_si: %s: Unknown IPMI type: %d\n", - pci_name(pdev), class_type); + dev_info(&pdev->dev, "Unknown IPMI type: %d\n", class_type); return -ENOMEM; } rv = pci_enable_device(pdev); if (rv) { - printk(KERN_ERR "ipmi_si: %s: couldn't enable PCI device\n", - pci_name(pdev)); + dev_err(&pdev->dev, "couldn't enable PCI device\n"); kfree(info); return rv; } @@ -2358,6 +2356,10 @@ static int __devinit ipmi_pci_probe(struct pci_dev *pdev, info->dev = &pdev->dev; pci_set_drvdata(pdev, info); + dev_info(&pdev->dev, "%pR regsize %d spacing %d irq %d\n", + &pdev->resource[0], info->io.regsize, info->io.regspacing, + info->irq); + return try_smi_init(info); } @@ -2465,7 +2467,7 @@ static int __devinit ipmi_of_probe(struct of_device *dev, info->irq = irq_of_parse_and_map(dev->node, 0); info->dev = &dev->dev; - dev_dbg(&dev->dev, "addr 0x%lx regsize %d spacing %d irq %x\n", + dev_dbg(&dev->dev, "addr 0x%lx regsize %d spacing %d irq %d\n", info->io.addr_data, info->io.regsize, info->io.regspacing, info->irq); @@ -2577,9 +2579,8 @@ static int try_enable_event_buffer(struct smi_info *smi_info) rv = wait_for_msg_done(smi_info); if (rv) { - printk(KERN_WARNING - "ipmi_si: Error getting response from get global," - " enables command, the event buffer is not" + printk(KERN_WARNING PFX "Error getting response from get" + " global, enables command, the event buffer is not" " enabled.\n"); goto out; } @@ -2591,10 +2592,8 @@ static int try_enable_event_buffer(struct smi_info *smi_info) resp[0] != (IPMI_NETFN_APP_REQUEST | 1) << 2 || resp[1] != IPMI_GET_BMC_GLOBAL_ENABLES_CMD || resp[2] != 0) { - printk(KERN_WARNING - "ipmi_si: Invalid return from get global" - " enables command, cannot enable the event" - " buffer.\n"); + printk(KERN_WARNING PFX "Invalid return from get global" + " enables command, cannot enable the event buffer.\n"); rv = -EINVAL; goto out; } @@ -2610,9 +2609,8 @@ static int try_enable_event_buffer(struct smi_info *smi_info) rv = wait_for_msg_done(smi_info); if (rv) { - printk(KERN_WARNING - "ipmi_si: Error getting response from set global," - " enables command, the event buffer is not" + printk(KERN_WARNING PFX "Error getting response from set" + " global, enables command, the event buffer is not" " enabled.\n"); goto out; } @@ -2623,10 +2621,8 @@ static int try_enable_event_buffer(struct smi_info *smi_info) if (resp_len < 3 || resp[0] != (IPMI_NETFN_APP_REQUEST | 1) << 2 || resp[1] != IPMI_SET_BMC_GLOBAL_ENABLES_CMD) { - printk(KERN_WARNING - "ipmi_si: Invalid return from get global," - "enables command, not enable the event" - " buffer.\n"); + printk(KERN_WARNING PFX "Invalid return from get global," + "enables command, not enable the event buffer.\n"); rv = -EINVAL; goto out; } @@ -2899,8 +2895,8 @@ static __devinit void default_find_bmc(void) if (try_smi_init(info) == 0) { /* Found one... */ - printk(KERN_INFO "ipmi_si: Found default %s state" - " machine at %s address 0x%lx\n", + printk(KERN_INFO PFX "Found default %s state machine " + "at %s address 0x%lx\n", si_to_str[info->si_type], addr_space_to_str[info->io.addr_type], info->io.addr_data); @@ -2928,20 +2924,9 @@ static int try_smi_init(struct smi_info *new_smi) int rv; int i; - if (new_smi->addr_source) { - printk(KERN_INFO "ipmi_si: Trying %s-specified %s state" - " machine at %s address 0x%lx, slave address 0x%x," - " irq %d\n", - new_smi->addr_source, - si_to_str[new_smi->si_type], - addr_space_to_str[new_smi->io.addr_type], - new_smi->io.addr_data, - new_smi->slave_addr, new_smi->irq); - } - mutex_lock(&smi_infos_lock); if (!is_new_interface(new_smi)) { - printk(KERN_WARNING "ipmi_si: duplicate interface\n"); + printk(KERN_WARNING PFX "duplicate interface\n"); rv = -EBUSY; goto out_err; } @@ -2993,8 +2978,7 @@ static int try_smi_init(struct smi_info *new_smi) /* Do low-level detection first. */ if (new_smi->handlers->detect(new_smi->si_sm)) { if (new_smi->addr_source) - printk(KERN_INFO "ipmi_si: Interface detection" - " failed\n"); + printk(KERN_INFO PFX "Interface detection failed\n"); rv = -ENODEV; goto out_err; } @@ -3006,7 +2990,7 @@ static int try_smi_init(struct smi_info *new_smi) rv = try_get_dev_id(new_smi); if (rv) { if (new_smi->addr_source) - printk(KERN_INFO "ipmi_si: There appears to be no BMC" + printk(KERN_INFO PFX "There appears to be no BMC" " at this location\n"); goto out_err; } @@ -3075,9 +3059,8 @@ static int try_smi_init(struct smi_info *new_smi) "bmc", new_smi->slave_addr); if (rv) { - printk(KERN_ERR - "ipmi_si: Unable to register device: error %d\n", - rv); + dev_err(new_smi->dev, "Unable to register device: error %d\n", + rv); goto out_err_stop_timer; } @@ -3085,9 +3068,7 @@ static int try_smi_init(struct smi_info *new_smi) type_file_read_proc, new_smi); if (rv) { - printk(KERN_ERR - "ipmi_si: Unable to create proc entry: %d\n", - rv); + dev_err(new_smi->dev, "Unable to create proc entry: %d\n", rv); goto out_err_stop_timer; } @@ -3095,9 +3076,7 @@ static int try_smi_init(struct smi_info *new_smi) stat_file_read_proc, new_smi); if (rv) { - printk(KERN_ERR - "ipmi_si: Unable to create proc entry: %d\n", - rv); + dev_err(new_smi->dev, "Unable to create proc entry: %d\n", rv); goto out_err_stop_timer; } @@ -3105,9 +3084,7 @@ static int try_smi_init(struct smi_info *new_smi) param_read_proc, new_smi); if (rv) { - printk(KERN_ERR - "ipmi_si: Unable to create proc entry: %d\n", - rv); + dev_err(new_smi->dev, "Unable to create proc entry: %d\n", rv); goto out_err_stop_timer; } @@ -3115,8 +3092,8 @@ static int try_smi_init(struct smi_info *new_smi) mutex_unlock(&smi_infos_lock); - printk(KERN_INFO "IPMI %s interface initialized\n", - si_to_str[new_smi->si_type]); + dev_info(new_smi->dev, "IPMI %s interface initialized\n", + si_to_str[new_smi->si_type]); return 0; @@ -3243,8 +3220,8 @@ static __devinit int init_ipmi_si(void) of_unregister_platform_driver(&ipmi_of_platform_driver); #endif driver_unregister(&ipmi_driver.driver); - printk(KERN_WARNING - "ipmi_si: Unable to find any System Interface(s)\n"); + printk(KERN_WARNING PFX + "Unable to find any System Interface(s)\n"); return -ENODEV; } else { mutex_unlock(&smi_infos_lock); @@ -3301,8 +3278,7 @@ static void cleanup_one_si(struct smi_info *to_clean) rv = ipmi_unregister_smi(to_clean->intf); if (rv) { - printk(KERN_ERR - "ipmi_si: Unable to unregister device: errno=%d\n", + printk(KERN_ERR PFX "Unable to unregister device: errno=%d\n", rv); } ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. 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