From: Matthew Garrett <[email protected]> Only register one si per bmc. Use any user-provided devices first, followed by the first device with an irq, followed by the first device discovered.
Signed-off-by: Matthew Garrett <[email protected]> Signed-off-by: Corey Minyard <[email protected]> --- Index: linux-2.6/drivers/char/ipmi/ipmi_si_intf.c =================================================================== --- linux-2.6.orig/drivers/char/ipmi/ipmi_si_intf.c +++ linux-2.6/drivers/char/ipmi/ipmi_si_intf.c @@ -3300,6 +3300,14 @@ static __devinit int init_ipmi_si(void) hardcode_find_bmc(); + /* If the user gave us a device, they presumably want us to use it */ + mutex_lock(&smi_infos_lock); + if (!list_empty(&smi_infos)) { + mutex_unlock(&smi_infos_lock); + return 0; + } + mutex_unlock(&smi_infos_lock); + #ifdef CONFIG_DMI dmi_find_bmc(); #endif @@ -3323,10 +3331,27 @@ static __devinit int init_ipmi_si(void) of_register_platform_driver(&ipmi_of_platform_driver); #endif + /* Try to register something with interrupts first */ + mutex_lock(&smi_infos_lock); list_for_each_entry(e, &smi_infos, link) { - if (!e->si_sm) - try_smi_init(e); + if (e->irq) { + if (!try_smi_init(e)) { + mutex_unlock(&smi_infos_lock); + return 0; + } + } + } + + /* Fall back to the preferred device */ + + list_for_each_entry(e, &smi_infos, link) { + if (!e->irq) { + if (!try_smi_init(e)) { + mutex_unlock(&smi_infos_lock); + return 0; + } + } } mutex_unlock(&smi_infos_lock); ------------------------------------------------------------------------------ _______________________________________________ Openipmi-developer mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/openipmi-developer
