Ref only the head of a pbuf chain, instead of the whole thing, to avoid leaking pbufs.

[netwatch.git] / ich2 / smi.c

diff --git a/ich2/smi.c b/ich2/smi.c
index 0a0ddf47cf45e23d23fe9a2b80e43b64d3639aa0..7f9642183812738f5a4edb83e61fb972cc9057dd 100644 (file)
--- a/ich2/smi.c
+++ b/ich2/smi.c
@@ -42,7 +42,10 @@ void smi_poll()
        
        if (sts & ICH2_SMI_STS_BIOS_STS)
        {
-               output("Unhandled: BIOS_STS");
+               if (_handlers[SMI_EVENT_GBL_RLS] == SMI_HANDLER_NONE)
+                       output("Unhandled: BIOS_STS");
+               else if (_handlers[SMI_EVENT_GBL_RLS] != SMI_HANDLER_IGNORE)
+                       _handlers[SMI_EVENT_GBL_RLS](SMI_EVENT_GBL_RLS);
                outl(_get_PMBASE() + ICH2_PMBASE_SMI_STS, ICH2_SMI_STS_BIOS_STS);
        }
        
@@ -205,6 +208,11 @@ int smi_enable_event(smi_event_t ev)
                        inl(_get_PMBASE() + ICH2_PMBASE_DEVTRAP_EN) |
                                ICH2_DEVTRAP_EN_KBC_TRP_EN);
                return 0;
+       case SMI_EVENT_GBL_RLS:
+               outl(_get_PMBASE() + ICH2_PMBASE_SMI_EN,
+                       inl(_get_PMBASE() + ICH2_PMBASE_SMI_EN) |
+                               ICH2_SMI_EN_BIOS_EN);
+               return 0;
        default:
                return -1;
        }
@@ -224,6 +232,11 @@ int smi_disable_event(smi_event_t ev)
                        inl(_get_PMBASE() + ICH2_PMBASE_DEVTRAP_EN) &
                                ~ICH2_DEVTRAP_EN_KBC_TRP_EN);
                return 0;
+       case SMI_EVENT_GBL_RLS:
+               outl(_get_PMBASE() + ICH2_PMBASE_SMI_EN,
+                       inl(_get_PMBASE() + ICH2_PMBASE_SMI_EN) &
+                               ~ICH2_SMI_EN_BIOS_EN);
+               return 0;
        default:
                return -1;
        }