diff options
| author | H. Peter Anvin <hpa@linux.intel.com> | 2010-07-28 13:11:28 -0700 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2010-07-28 13:11:28 -0700 |
| commit | 7d50d07da23995a18ac449636cb42aec2cb2808d (patch) | |
| tree | 0ddf940a5e9ddc5eeebc996601d7fee3c36ab836 /drivers/char/ipmi/ipmi_si_intf.c | |
| parent | 2decb194e65ab66eaf787512dc572cdc99893b24 (diff) | |
| parent | 6aa033d7efb85830535bb83cf6713d6025ae6e59 (diff) | |
Merge remote branch 'linus/master' into x86/cpu
Diffstat (limited to 'drivers/char/ipmi/ipmi_si_intf.c')
| -rw-r--r-- | drivers/char/ipmi/ipmi_si_intf.c | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c index 35603dd4e6c5..094bdc355b1f 100644 --- a/drivers/char/ipmi/ipmi_si_intf.c +++ b/drivers/char/ipmi/ipmi_si_intf.c @@ -302,6 +302,12 @@ struct smi_info { static int force_kipmid[SI_MAX_PARMS]; static int num_force_kipmid; +#ifdef CONFIG_PCI +static int pci_registered; +#endif +#ifdef CONFIG_PPC_OF +static int of_registered; +#endif static unsigned int kipmid_max_busy_us[SI_MAX_PARMS]; static int num_max_busy_us; @@ -1018,7 +1024,7 @@ static int ipmi_thread(void *data) else if (smi_result == SI_SM_IDLE) schedule_timeout_interruptible(100); else - schedule_timeout_interruptible(0); + schedule_timeout_interruptible(1); } return 0; } @@ -3314,6 +3320,8 @@ static __devinit int init_ipmi_si(void) rv = pci_register_driver(&ipmi_pci_driver); if (rv) printk(KERN_ERR PFX "Unable to register PCI driver: %d\n", rv); + else + pci_registered = 1; #endif #ifdef CONFIG_ACPI @@ -3330,6 +3338,7 @@ static __devinit int init_ipmi_si(void) #ifdef CONFIG_PPC_OF of_register_platform_driver(&ipmi_of_platform_driver); + of_registered = 1; #endif /* We prefer devices with interrupts, but in the case of a machine @@ -3383,11 +3392,13 @@ static __devinit int init_ipmi_si(void) if (unload_when_empty && list_empty(&smi_infos)) { mutex_unlock(&smi_infos_lock); #ifdef CONFIG_PCI - pci_unregister_driver(&ipmi_pci_driver); + if (pci_registered) + pci_unregister_driver(&ipmi_pci_driver); #endif #ifdef CONFIG_PPC_OF - of_unregister_platform_driver(&ipmi_of_platform_driver); + if (of_registered) + of_unregister_platform_driver(&ipmi_of_platform_driver); #endif driver_unregister(&ipmi_driver.driver); printk(KERN_WARNING PFX @@ -3478,14 +3489,16 @@ static __exit void cleanup_ipmi_si(void) return; #ifdef CONFIG_PCI - pci_unregister_driver(&ipmi_pci_driver); + if (pci_registered) + pci_unregister_driver(&ipmi_pci_driver); #endif #ifdef CONFIG_ACPI pnp_unregister_driver(&ipmi_pnp_driver); #endif #ifdef CONFIG_PPC_OF - of_unregister_platform_driver(&ipmi_of_platform_driver); + if (of_registered) + of_unregister_platform_driver(&ipmi_of_platform_driver); #endif mutex_lock(&smi_infos_lock); |