Linux-2.6.12-rc2v2.6.12-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!

1 files changed, 179 insertions, 0 deletions

diff --git a/drivers/net/sk98lin/skqueue.c b/drivers/net/sk98lin/skqueue.c
new file mode 100644
index 000000000000..0275b4f71d9b
--- /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 */