/*******************************************************************
* This file is part of the Emulex Linux Device Driver for *
- * Enterprise Fibre Channel Host Bus Adapters. *
- * Refer to the README file included with this package for *
- * driver version and adapter support. *
- * Copyright (C) 2004 Emulex Corporation. *
+ * Fibre Channel Host Bus Adapters. *
+ * Copyright (C) 2004-2006 Emulex. All rights reserved. *
+ * EMULEX and SLI are trademarks of Emulex. *
* www.emulex.com *
+ * Portions Copyright (C) 2004-2005 Christoph Hellwig *
* *
* 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. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details, a copy of which *
- * can be found in the file COPYING included with this package. *
+ * modify it under the terms of version 2 of the GNU General *
+ * Public License as published by the Free Software Foundation. *
+ * This program is distributed in the hope that it will be useful. *
+ * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND *
+ * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, *
+ * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE *
+ * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD *
+ * TO BE LEGALLY INVALID. See the GNU General Public License for *
+ * more details, a copy of which can be found in the file COPYING *
+ * included with this package. *
*******************************************************************/
-/*
- * $Id: lpfc_mbox.c 1.85 2005/04/13 11:59:11EDT sf_support Exp $
- */
-
#include <linux/blkdev.h>
#include <linux/pci.h>
#include <linux/interrupt.h>
+#include <scsi/scsi_device.h>
+#include <scsi/scsi_transport_fc.h>
+
+#include <scsi/scsi.h>
+
#include "lpfc_hw.h"
#include "lpfc_sli.h"
#include "lpfc_disc.h"
mb->un.varInitLnk.link_flags = FLAGS_TOPOLOGY_MODE_PT_PT;
mb->un.varInitLnk.link_flags |= FLAGS_TOPOLOGY_FAILOVER;
break;
+ case FLAGS_LOCAL_LB:
+ mb->un.varInitLnk.link_flags = FLAGS_LOCAL_LB;
+ break;
}
+ /* Enable asynchronous ABTS responses from firmware */
+ mb->un.varInitLnk.link_flags |= FLAGS_IMED_ABORT;
+
/* NEW_FEATURE
* Setting up the link speed
*/
if (((mp = kmalloc(sizeof (struct lpfc_dmabuf), GFP_KERNEL)) == 0) ||
((mp->virt = lpfc_mbuf_alloc(phba, 0, &(mp->phys))) == 0)) {
- if (mp)
- kfree(mp);
+ kfree(mp);
mb->mbxCommand = MBX_READ_SPARM64;
/* READ_SPARAM: no buffers */
lpfc_printf_log(phba,
return;
}
-/***********************************************/
-
-/* command to write slim */
-/***********************************************/
+/**********************************************/
+/* lpfc_read_nv Issue a READ CONFIG */
+/* mailbox command */
+/**********************************************/
void
-lpfc_set_slim(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb, uint32_t addr,
- uint32_t value)
+lpfc_read_config(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
{
MAILBOX_t *mb;
mb = &pmb->mb;
memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
- /* addr = 0x090597 is AUTO ABTS disable for ELS commands */
- /* addr = 0x052198 is DELAYED ABTS enable for ELS commands */
-
- /*
- * Always turn on DELAYED ABTS for ELS timeouts
- */
- if ((addr == 0x052198) && (value == 0))
- value = 1;
-
- mb->un.varWords[0] = addr;
- mb->un.varWords[1] = value;
-
- mb->mbxCommand = MBX_SET_SLIM;
+ mb->mbxCommand = MBX_READ_CONFIG;
mb->mbxOwner = OWN_HOST;
return;
}
-/**********************************************/
-/* lpfc_read_nv Issue a READ CONFIG */
-/* mailbox command */
-/**********************************************/
+/*************************************************/
+/* lpfc_read_lnk_stat Issue a READ LINK STATUS */
+/* mailbox command */
+/*************************************************/
void
-lpfc_read_config(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
+lpfc_read_lnk_stat(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
{
MAILBOX_t *mb;
mb = &pmb->mb;
memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
- mb->mbxCommand = MBX_READ_CONFIG;
+ mb->mbxCommand = MBX_READ_LNK_STAT;
mb->mbxOwner = OWN_HOST;
return;
}
/* Get a buffer to hold NPorts Service Parameters */
if (((mp = kmalloc(sizeof (struct lpfc_dmabuf), GFP_KERNEL)) == NULL) ||
((mp->virt = lpfc_mbuf_alloc(phba, 0, &(mp->phys))) == 0)) {
- if (mp)
- kfree(mp);
-
+ kfree(mp);
mb->mbxCommand = MBX_REG_LOGIN64;
/* REG_LOGIN: no buffers */
lpfc_printf_log(phba,
uint32_t iocbCnt;
int i;
- psli->MBhostaddr = (uint32_t *)&phba->slim2p->mbx;
pcbp->maxRing = (psli->num_rings - 1);
iocbCnt = 0;
dma_addr_t pdma_addr;
uint32_t bar_low, bar_high;
size_t offset;
- HGP hgp;
+ struct lpfc_hgp hgp;
void __iomem *to_slim;
+ int i;
memset(pmb, 0, sizeof(LPFC_MBOXQ_t));
mb->mbxCommand = MBX_CONFIG_PORT;
else
phba->slim2p->pcb.hgpAddrHigh = 0;
/* write HGP data to SLIM at the required longword offset */
- memset(&hgp, 0, sizeof(HGP));
+ memset(&hgp, 0, sizeof(struct lpfc_hgp));
to_slim = phba->MBslimaddr + (SLIMOFF*sizeof (uint32_t));
- lpfc_memcpy_to_slim(to_slim, &hgp, sizeof (HGP));
+
+ for (i=0; i < phba->sli.num_rings; i++) {
+ lpfc_memcpy_to_slim(to_slim, &hgp, sizeof(struct lpfc_hgp));
+ to_slim += sizeof (struct lpfc_hgp);
+ }
/* Setup Port Group ring pointer */
offset = (uint8_t *)&phba->slim2p->mbx.us.s2.port -
phba->brd_no);
}
+void
+lpfc_kill_board(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
+{
+ MAILBOX_t *mb = &pmb->mb;
+
+ memset(pmb, 0, sizeof(LPFC_MBOXQ_t));
+ mb->mbxCommand = MBX_KILL_BOARD;
+ mb->mbxOwner = OWN_HOST;
+ return;
+}
+
void
lpfc_mbox_put(struct lpfc_hba * phba, LPFC_MBOXQ_t * mbq)
{
git://git.onelab.eu / linux-2.6.git / blobdiff