Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
diff --git a/drivers/net/sk98lin/skqueue.c b/drivers/net/sk98lin/skqueue.c
new file mode 100644
index 0000000..0275b4f
--- /dev/null
+++ b/drivers/net/sk98lin/skqueue.c
@@ -0,0 +1,179 @@
+/******************************************************************************
+ *
+ * Name: skqueue.c
+ * Project: Gigabit Ethernet Adapters, Event Scheduler Module
+ * Version: $Revision: 1.20 $
+ * Date: $Date: 2003/09/16 13:44:00 $
+ * Purpose: Management of an event queue.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * (C)Copyright 1998-2002 SysKonnect GmbH.
+ * (C)Copyright 2002-2003 Marvell.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+
+/*
+ * Event queue and dispatcher
+ */
+#if (defined(DEBUG) || ((!defined(LINT)) && (!defined(SK_SLIM))))
+static const char SysKonnectFileId[] =
+ "@(#) $Id: skqueue.c,v 1.20 2003/09/16 13:44:00 rschmidt Exp $ (C) Marvell.";
+#endif
+
+#include "h/skdrv1st.h" /* Driver Specific Definitions */
+#include "h/skqueue.h" /* Queue Definitions */
+#include "h/skdrv2nd.h" /* Adapter Control- and Driver specific Def. */
+
+#ifdef __C2MAN__
+/*
+ Event queue management.
+
+ General Description:
+
+ */
+intro()
+{}
+#endif
+
+#define PRINTF(a,b,c)
+
+/*
+ * init event queue management
+ *
+ * Must be called during init level 0.
+ */
+void SkEventInit(
+SK_AC *pAC, /* Adapter context */
+SK_IOC Ioc, /* IO context */
+int Level) /* Init level */
+{
+ switch (Level) {
+ case SK_INIT_DATA:
+ pAC->Event.EvPut = pAC->Event.EvGet = pAC->Event.EvQueue;
+ break;
+ default:
+ break;
+ }
+}
+
+/*
+ * add event to queue
+ */
+void SkEventQueue(
+SK_AC *pAC, /* Adapters context */
+SK_U32 Class, /* Event Class */
+SK_U32 Event, /* Event to be queued */
+SK_EVPARA Para) /* Event parameter */
+{
+ pAC->Event.EvPut->Class = Class;
+ pAC->Event.EvPut->Event = Event;
+ pAC->Event.EvPut->Para = Para;
+
+ if (++pAC->Event.EvPut == &pAC->Event.EvQueue[SK_MAX_EVENT])
+ pAC->Event.EvPut = pAC->Event.EvQueue;
+
+ if (pAC->Event.EvPut == pAC->Event.EvGet) {
+ SK_ERR_LOG(pAC, SK_ERRCL_NORES, SKERR_Q_E001, SKERR_Q_E001MSG);
+ }
+}
+
+/*
+ * event dispatcher
+ * while event queue is not empty
+ * get event from queue
+ * send command to state machine
+ * end
+ * return error reported by individual Event function
+ * 0 if no error occured.
+ */
+int SkEventDispatcher(
+SK_AC *pAC, /* Adapters Context */
+SK_IOC Ioc) /* Io context */
+{
+ SK_EVENTELEM *pEv; /* pointer into queue */
+ SK_U32 Class;
+ int Rtv;
+
+ pEv = pAC->Event.EvGet;
+
+ PRINTF("dispatch get %x put %x\n", pEv, pAC->Event.ev_put);
+
+ while (pEv != pAC->Event.EvPut) {
+ PRINTF("dispatch Class %d Event %d\n", pEv->Class, pEv->Event);
+
+ switch (Class = pEv->Class) {
+#ifndef SK_USE_LAC_EV
+#ifndef SK_SLIM
+ case SKGE_RLMT: /* RLMT Event */
+ Rtv = SkRlmtEvent(pAC, Ioc, pEv->Event, pEv->Para);
+ break;
+ case SKGE_I2C: /* I2C Event */
+ Rtv = SkI2cEvent(pAC, Ioc, pEv->Event, pEv->Para);
+ break;
+ case SKGE_PNMI: /* PNMI Event */
+ Rtv = SkPnmiEvent(pAC, Ioc, pEv->Event, pEv->Para);
+ break;
+#endif /* not SK_SLIM */
+#endif /* not SK_USE_LAC_EV */
+ case SKGE_DRV: /* Driver Event */
+ Rtv = SkDrvEvent(pAC, Ioc, pEv->Event, pEv->Para);
+ break;
+#ifndef SK_USE_SW_TIMER
+ case SKGE_HWAC:
+ Rtv = SkGeSirqEvent(pAC, Ioc, pEv->Event, pEv->Para);
+ break;
+#else /* !SK_USE_SW_TIMER */
+ case SKGE_SWT :
+ Rtv = SkSwtEvent(pAC, Ioc, pEv->Event, pEv->Para);
+ break;
+#endif /* !SK_USE_SW_TIMER */
+#ifdef SK_USE_LAC_EV
+ case SKGE_LACP :
+ Rtv = SkLacpEvent(pAC, Ioc, pEv->Event, pEv->Para);
+ break;
+ case SKGE_RSF :
+ Rtv = SkRsfEvent(pAC, Ioc, pEv->Event, pEv->Para);
+ break;
+ case SKGE_MARKER :
+ Rtv = SkMarkerEvent(pAC, Ioc, pEv->Event, pEv->Para);
+ break;
+ case SKGE_FD :
+ Rtv = SkFdEvent(pAC, Ioc, pEv->Event, pEv->Para);
+ break;
+#endif /* SK_USE_LAC_EV */
+#ifdef SK_USE_CSUM
+ case SKGE_CSUM :
+ Rtv = SkCsEvent(pAC, Ioc, pEv->Event, pEv->Para);
+ break;
+#endif /* SK_USE_CSUM */
+ default :
+ SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_Q_E002, SKERR_Q_E002MSG);
+ Rtv = 0;
+ }
+
+ if (Rtv != 0) {
+ return(Rtv);
+ }
+
+ if (++pEv == &pAC->Event.EvQueue[SK_MAX_EVENT])
+ pEv = pAC->Event.EvQueue;
+
+ /* Renew get: it is used in queue_events to detect overruns */
+ pAC->Event.EvGet = pEv;
+ }
+
+ return(0);
+}
+
+/* End of file */