| dpt_scsi.c (49860) | dpt_scsi.c (50107) |
|---|---|
| 1/* 2 * Copyright (c) 1997 by Simon Shapiro 3 * All Rights Reserved 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 29 unchanged lines hidden (view full) --- 38 * team for creating and maintaining such a wonderful O/S. 39 * 40 * TODO: * Add ISA probe code. 41 * * Add driver-level RAID-0. This will allow interoperability with 42 * NiceTry, M$-Doze, Win-Dog, Slowlaris, etc., in recognizing RAID 43 * arrays that span controllers (Wow!). 44 */ 45 | 1/* 2 * Copyright (c) 1997 by Simon Shapiro 3 * All Rights Reserved 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 29 unchanged lines hidden (view full) --- 38 * team for creating and maintaining such a wonderful O/S. 39 * 40 * TODO: * Add ISA probe code. 41 * * Add driver-level RAID-0. This will allow interoperability with 42 * NiceTry, M$-Doze, Win-Dog, Slowlaris, etc., in recognizing RAID 43 * arrays that span controllers (Wow!). 44 */ 45 |
| 46#ident "$Id: dpt_scsi.c,v 1.23 1999/05/06 20:16:22 ken Exp $" | 46#ident "$Id: dpt_scsi.c,v 1.24 1999/08/16 01:49:35 gibbs Exp $" |
| 47 48#define _DPT_C_ 49 50#include "opt_dpt.h" 51#include <sys/param.h> 52#include <sys/systm.h> 53#include <sys/malloc.h> 54#include <sys/buf.h> --- 95 unchanged lines hidden (view full) --- 150 u_int command, u_int retries, 151 u_int ifc, u_int code, 152 u_int code2); 153static void dptprocesserror(dpt_softc_t *dpt, dpt_ccb_t *dccb, 154 union ccb *ccb, u_int hba_stat, 155 u_int scsi_stat, u_int32_t resid); 156 157static void dpttimeout(void *arg); | 47 48#define _DPT_C_ 49 50#include "opt_dpt.h" 51#include <sys/param.h> 52#include <sys/systm.h> 53#include <sys/malloc.h> 54#include <sys/buf.h> --- 95 unchanged lines hidden (view full) --- 150 u_int command, u_int retries, 151 u_int ifc, u_int code, 152 u_int code2); 153static void dptprocesserror(dpt_softc_t *dpt, dpt_ccb_t *dccb, 154 union ccb *ccb, u_int hba_stat, 155 u_int scsi_stat, u_int32_t resid); 156 157static void dpttimeout(void *arg); |
| 158static void dptshutdown(int howto, void *arg); | 158static void dptshutdown(void *arg, int howto); |
| 159 160/* ================= Private Inline Function definitions ====================*/ 161static __inline int 162dpt_just_reset(dpt_softc_t * dpt) 163{ 164 if ((dpt_inb(dpt, 2) == 'D') 165 && (dpt_inb(dpt, 3) == 'P') 166 && (dpt_inb(dpt, 4) == 'T') --- 1235 unchanged lines hidden (view full) --- 1402 CAM_LUN_WILDCARD) != CAM_REQ_CMP) { 1403 xpt_bus_deregister(cam_sim_path(dpt->sims[i])); 1404 cam_sim_free(dpt->sims[i], /*free_devq*/i == 0); 1405 break; 1406 } 1407 1408 } 1409 if (i > 0) | 159 160/* ================= Private Inline Function definitions ====================*/ 161static __inline int 162dpt_just_reset(dpt_softc_t * dpt) 163{ 164 if ((dpt_inb(dpt, 2) == 'D') 165 && (dpt_inb(dpt, 3) == 'P') 166 && (dpt_inb(dpt, 4) == 'T') --- 1235 unchanged lines hidden (view full) --- 1402 CAM_LUN_WILDCARD) != CAM_REQ_CMP) { 1403 xpt_bus_deregister(cam_sim_path(dpt->sims[i])); 1404 cam_sim_free(dpt->sims[i], /*free_devq*/i == 0); 1405 break; 1406 } 1407 1408 } 1409 if (i > 0) |
| 1410 at_shutdown(dptshutdown, dpt, SHUTDOWN_FINAL); | 1410 EVENTHANDLER_REGISTER(shutdown_final, dptshutdown, 1411 dpt, SHUTDOWN_PRI_DEFAULT); |
| 1411 return (i); 1412} 1413 1414 1415/* 1416 * This is the interrupt handler for the DPT driver. 1417 */ 1418void --- 215 unchanged lines hidden (view full) --- 1634 dpt_send_immediate(dpt, &dccb->eata_ccb, dccb->eata_ccb.cp_busaddr, 1635 /*retries*/20000, EATA_SPECIFIC_ABORT, 0, 0); 1636 ccb->ccb_h.status = CAM_CMD_TIMEOUT; 1637 splx(s); 1638} 1639 1640/* 1641 * Shutdown the controller and ensure that the cache is completely flushed. | 1412 return (i); 1413} 1414 1415 1416/* 1417 * This is the interrupt handler for the DPT driver. 1418 */ 1419void --- 215 unchanged lines hidden (view full) --- 1635 dpt_send_immediate(dpt, &dccb->eata_ccb, dccb->eata_ccb.cp_busaddr, 1636 /*retries*/20000, EATA_SPECIFIC_ABORT, 0, 0); 1637 ccb->ccb_h.status = CAM_CMD_TIMEOUT; 1638 splx(s); 1639} 1640 1641/* 1642 * Shutdown the controller and ensure that the cache is completely flushed. |
| 1642 * Called via at_shutdown(9) after all disk access has completed. | 1643 * Called from the shutdown_final event after all disk access has completed. |
| 1643 */ 1644static void | 1644 */ 1645static void |
| 1645dptshutdown(int howto, void *arg) | 1646dptshutdown(void *arg, int howto) |
| 1646{ 1647 dpt_softc_t *dpt; 1648 1649 dpt = (dpt_softc_t *)arg; 1650 1651 printf("dpt%d: Shutting down (mode %x) HBA. Please wait...\n", 1652 dpt->unit, howto); 1653 --- 873 unchanged lines hidden --- | 1647{ 1648 dpt_softc_t *dpt; 1649 1650 dpt = (dpt_softc_t *)arg; 1651 1652 printf("dpt%d: Shutting down (mode %x) HBA. Please wait...\n", 1653 dpt->unit, howto); 1654 --- 873 unchanged lines hidden --- |