X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fscsi%2Faacraid%2Fcomminit.c;h=cbac063551073c4db0a0401d05281e7844b72320;hb=04489eeb02a40bc15029886cef7285ada3ab0de6;hp=6d305b2f854e2fad06e869ac05c996351cb21c7e;hpb=e7b3ca08549caccf5d6e1cf066780bf4f0ae77a7;p=linux-2.6

diff --git a/drivers/scsi/aacraid/comminit.c b/drivers/scsi/aacraid/comminit.c
index 6d305b2f85..cbac063551 100644
--- a/drivers/scsi/aacraid/comminit.c
+++ b/drivers/scsi/aacraid/comminit.c
@@ -5,7 +5,7 @@
  * based on the old aacraid driver that is..
  * Adaptec aacraid device driver for Linux.
  *
- * Copyright (c) 2000 Adaptec, Inc. (aacraid@adaptec.com)
+ * Copyright (c) 2000-2007 Adaptec, Inc. (aacraid@adaptec.com)
  *
  * 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
@@ -32,7 +32,6 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/types.h>
-#include <linux/sched.h>
 #include <linux/pci.h>
 #include <linux/spinlock.h>
 #include <linux/slab.h>
@@ -40,7 +39,6 @@
 #include <linux/completion.h>
 #include <linux/mm.h>
 #include <scsi/scsi_host.h>
-#include <asm/semaphore.h>
 
 #include "aacraid.h"
 
@@ -95,10 +93,12 @@ static int aac_alloc_comm(struct aac_dev *dev, void **commaddr, unsigned long co
 	init->HostPhysMemPages = cpu_to_le32(AAC_MAX_HOSTPHYSMEMPAGES);
 
 	init->InitFlags = 0;
-	if (dev->new_comm_interface) {
+	if (dev->comm_interface == AAC_COMM_MESSAGE) {
 		init->InitFlags = cpu_to_le32(INITFLAGS_NEW_COMM_SUPPORTED);
 		dprintk((KERN_WARNING"aacraid: New Comm Interface enabled\n"));
 	}
+	init->InitFlags |= cpu_to_le32(INITFLAGS_DRIVER_USES_UTC_TIME |
+				       INITFLAGS_DRIVER_SUPPORTS_PM);
 	init->MaxIoCommands = cpu_to_le32(dev->scsi_host_ptr->can_queue + AAC_NUM_MGT_FIB);
 	init->MaxIoSize = cpu_to_le32(dev->scsi_host_ptr->max_sectors << 9);
 	init->MaxFibSize = cpu_to_le32(dev->max_fib_size);
@@ -111,7 +111,7 @@ static int aac_alloc_comm(struct aac_dev *dev, void **commaddr, unsigned long co
 	/*
 	 *	Align the beginning of Headers to commalign
 	 */
-	align = (commalign - ((unsigned long)(base) & (commalign - 1)));
+	align = (commalign - ((uintptr_t)(base) & (commalign - 1)));
 	base = base + align;
 	phys = phys + align;
 	/*
@@ -297,21 +297,23 @@ struct aac_dev *aac_init_adapter(struct aac_dev *dev)
 		- sizeof(struct aac_fibhdr)
 		- sizeof(struct aac_write) + sizeof(struct sgentry))
 			/ sizeof(struct sgentry);
-	dev->new_comm_interface = 0;
+	dev->comm_interface = AAC_COMM_PRODUCER;
 	dev->raw_io_64 = 0;
 	if ((!aac_adapter_sync_cmd(dev, GET_ADAPTER_PROPERTIES,
 		0, 0, 0, 0, 0, 0, status+0, status+1, status+2, NULL, NULL)) &&
 	 		(status[0] == 0x00000001)) {
-		if (status[1] & AAC_OPT_NEW_COMM_64)
+		if (status[1] & le32_to_cpu(AAC_OPT_NEW_COMM_64))
 			dev->raw_io_64 = 1;
-		if (status[1] & AAC_OPT_NEW_COMM)
-			dev->new_comm_interface = dev->a_ops.adapter_send != 0;
-		if (dev->new_comm_interface && (status[2] > dev->base_size)) {
+		if (dev->a_ops.adapter_comm &&
+		    (status[1] & le32_to_cpu(AAC_OPT_NEW_COMM)))
+			dev->comm_interface = AAC_COMM_MESSAGE;
+		if ((dev->comm_interface == AAC_COMM_MESSAGE) &&
+		    (status[2] > dev->base_size)) {
 			aac_adapter_ioremap(dev, 0);
 			dev->base_size = status[2];
 			if (aac_adapter_ioremap(dev, status[2])) {
 				/* remap failed, go back ... */
-				dev->new_comm_interface = 0;
+				dev->comm_interface = AAC_COMM_PRODUCER;
 				if (aac_adapter_ioremap(dev, AAC_MIN_FOOTPRINT_SIZE)) {
 					printk(KERN_WARNING
 					  "aacraid: unable to map adapter.\n");
@@ -386,12 +388,11 @@ struct aac_dev *aac_init_adapter(struct aac_dev *dev)
 	 *	Ok now init the communication subsystem
 	 */
 
-	dev->queues = kmalloc(sizeof(struct aac_queue_block), GFP_KERNEL);
+	dev->queues = kzalloc(sizeof(struct aac_queue_block), GFP_KERNEL);
 	if (dev->queues == NULL) {
 		printk(KERN_ERR "Error could not allocate comm region.\n");
 		return NULL;
 	}
-	memset(dev->queues, 0, sizeof(struct aac_queue_block));
 
 	if (aac_comm_init(dev)<0){
 		kfree(dev->queues);