struct list_head link;
};
+#define SI_MAX_PARMS 4
+
+static int force_kipmid[SI_MAX_PARMS];
+static int num_force_kipmid;
+
static int try_smi_init(struct smi_info *smi);
static ATOMIC_NOTIFIER_HEAD(xaction_notifier_list);
add_timer(&(smi_info->si_timer));
}
-static irqreturn_t si_irq_handler(int irq, void *data, struct pt_regs *regs)
+static irqreturn_t si_irq_handler(int irq, void *data)
{
struct smi_info *smi_info = data;
unsigned long flags;
return IRQ_HANDLED;
}
-static irqreturn_t si_bt_irq_handler(int irq, void *data, struct pt_regs *regs)
+static irqreturn_t si_bt_irq_handler(int irq, void *data)
{
struct smi_info *smi_info = data;
/* We need to clear the IRQ flag for the BT interface. */
smi_info->io.outputb(&smi_info->io, IPMI_BT_INTMASK_REG,
IPMI_BT_INTMASK_CLEAR_IRQ_BIT
| IPMI_BT_INTMASK_ENABLE_IRQ_BIT);
- return si_irq_handler(irq, data, regs);
+ return si_irq_handler(irq, data);
}
static int smi_start_processing(void *send_info,
ipmi_smi_t intf)
{
struct smi_info *new_smi = send_info;
+ int enable = 0;
new_smi->intf = intf;
new_smi->last_timeout_jiffies = jiffies;
mod_timer(&new_smi->si_timer, jiffies + SI_TIMEOUT_JIFFIES);
- if (new_smi->si_type != SI_BT) {
+ /*
+ * Check if the user forcefully enabled the daemon.
+ */
+ if (new_smi->intf_num < num_force_kipmid)
+ enable = force_kipmid[new_smi->intf_num];
+ /*
+ * The BT interface is efficient enough to not need a thread,
+ * and there is no need for a thread if we have interrupts.
+ */
+ else if ((new_smi->si_type != SI_BT) && (!new_smi->irq))
+ enable = 1;
+
+ if (enable) {
new_smi->thread = kthread_run(ipmi_thread, new_smi,
"kipmi%d", new_smi->intf_num);
if (IS_ERR(new_smi->thread)) {
/* There can be 4 IO ports passed in (with or without IRQs), 4 addresses,
a default IO port, and 1 ACPI/SPMI address. That sets SI_MAX_DRIVERS */
-#define SI_MAX_PARMS 4
static LIST_HEAD(smi_infos);
static DEFINE_MUTEX(smi_infos_lock);
static int smi_num; /* Used to sequence the SMIs */
" the controller. Normally this is 0x20, but can be"
" overridden by this parm. This is an array indexed"
" by interface number.");
+module_param_array(force_kipmid, int, &num_force_kipmid, 0);
+MODULE_PARM_DESC(force_kipmid, "Force the kipmi daemon to be enabled (1) or"
+ " disabled(0). Normally the IPMI driver auto-detects"
+ " this, but the value may be overridden by this parm.");
#define IPMI_IO_ADDR_SPACE 0
static unsigned char intf_mem_inw(struct si_sm_io *io, unsigned int offset)
{
return (readw((io->addr)+(offset * io->regspacing)) >> io->regshift)
- && 0xff;
+ & 0xff;
}
static void intf_mem_outw(struct si_sm_io *io, unsigned int offset,
static unsigned char intf_mem_inl(struct si_sm_io *io, unsigned int offset)
{
return (readl((io->addr)+(offset * io->regspacing)) >> io->regshift)
- && 0xff;
+ & 0xff;
}
static void intf_mem_outl(struct si_sm_io *io, unsigned int offset,
static unsigned char mem_inq(struct si_sm_io *io, unsigned int offset)
{
return (readq((io->addr)+(offset * io->regspacing)) >> io->regshift)
- && 0xff;
+ & 0xff;
}
static void mem_outq(struct si_sm_io *io, unsigned int offset,
int rv;
while ((dev = dmi_find_device(DMI_DEV_TYPE_IPMI, NULL, dev))) {
+ memset(&data, 0, sizeof(data));
rv = decode_dmi((struct dmi_header *) dev->device_data, &data);
if (!rv)
try_init_dmi(&data);
info = kzalloc(sizeof(*info), GFP_KERNEL);
if (!info)
- return ENOMEM;
+ return -ENOMEM;
info->addr_source = "PCI";
kfree(info);
printk(KERN_INFO "ipmi_si: %s: Unknown IPMI type: %d\n",
pci_name(pdev), class_type);
- return ENOMEM;
+ return -ENOMEM;
}
rv = pci_enable_device(pdev);
static struct pci_device_id ipmi_pci_devices[] = {
{ PCI_DEVICE(PCI_HP_VENDOR_ID, PCI_MMC_DEVICE_ID) },
- { PCI_DEVICE_CLASS(PCI_ERMC_CLASSCODE, PCI_ERMC_CLASSCODE) }
+ { PCI_DEVICE_CLASS(PCI_ERMC_CLASSCODE, PCI_ERMC_CLASSCODE_MASK) }
};
MODULE_DEVICE_TABLE(pci, ipmi_pci_devices);