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 | 103 ++++++++++++++++------------------- 2 files changed, 53 insertions(+), 61 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 37c6912..e0966d2 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; @@ -1087,9 +1082,9 @@ 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", + 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; } @@ -1752,6 +1747,8 @@ static __devinit void hardcode_find_bmc(void) return; info->addr_source = "hardcoded"; + printk(KERN_INFO "ipmi_si: probing via %s\n", + info->addr_source); if (!si_type[i] || strcmp(si_type[i], "kcs") == 0) { info->si_type = SI_KCS; @@ -1871,6 +1868,7 @@ 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; @@ -1884,6 +1882,7 @@ 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; @@ -1903,22 +1902,26 @@ 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; @@ -1937,6 +1940,10 @@ 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: @@ -2048,6 +2055,7 @@ static __devinit void try_init_dmi(struct dmi_ipmi_data *ipmi_data) } info->addr_source = "SMBIOS"; + printk(KERN_INFO "ipmi_si: probing via %s\n", info->addr_source); switch (ipmi_data->type) { case 0x01: /* KCS */ @@ -2147,6 +2155,7 @@ 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: @@ -2163,15 +2172,13 @@ 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; } @@ -2199,6 +2206,10 @@ 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); } @@ -2306,7 +2317,7 @@ 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); @@ -2769,17 +2780,6 @@ 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"); @@ -2916,9 +2916,8 @@ 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; } @@ -2926,9 +2925,7 @@ 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; } @@ -2936,9 +2933,7 @@ 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; } @@ -2946,9 +2941,7 @@ 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; } @@ -2956,8 +2949,8 @@ 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; ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. 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