[SCSI] 3ware 9000 add big endian support

The attached patch updates the 3ware 9000 driver:

- Fix 9550SX pchip reset timeout.
- Add big endian support.

Signed-off-by: Adam Radford <linuxraid@amcc.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

2 files changed, 73 insertions, 83 deletions

diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c
index d9152d02088c..0ab26d01877b 100644
--- a/drivers/scsi/3w-9xxx.c
+++ b/drivers/scsi/3w-9xxx.c
@@ -2,8 +2,9 @@
    3w-9xxx.c -- 3ware 9000 Storage Controller device driver for Linux.
 
    Written By: Adam Radford <linuxraid@amcc.com>
+   Modifications By: Tom Couch <linuxraid@amcc.com>
 
-   Copyright (C) 2004-2005 Applied Micro Circuits Corporation.
+   Copyright (C) 2004-2006 Applied Micro Circuits Corporation.
 
    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
@@ -62,6 +63,8 @@
    2.26.02.003 - Correctly handle single sgl's with use_sg=1.
    2.26.02.004 - Add support for 9550SX controllers.
    2.26.02.005 - Fix use_sg == 0 mapping on systems with 4GB or higher.
+   2.26.02.006 - Fix 9550SX pchip reset timeout.
+                 Add big endian support.
 */
 
 #include <linux/module.h>
@@ -85,7 +88,7 @@
 #include "3w-9xxx.h"
 
 /* Globals */
-#define TW_DRIVER_VERSION "2.26.02.005"
+#define TW_DRIVER_VERSION "2.26.02.006"
 static TW_Device_Extension *twa_device_extension_list[TW_MAX_SLOT];
 static unsigned int twa_device_extension_count;
 static int twa_major = -1;
@@ -208,7 +211,7 @@ static int twa_aen_complete(TW_Device_Extension *tw_dev, int request_id)
 
         header = (TW_Command_Apache_Header *)tw_dev->generic_buffer_virt[request_id];
         tw_dev->posted_request_count--;
-        aen = header->status_block.error;
+        aen = le16_to_cpu(header->status_block.error);
         full_command_packet = tw_dev->command_packet_virt[request_id];
         command_packet = &full_command_packet->command.oldcommand;
 
@@ -305,7 +308,7 @@ static int twa_aen_drain_queue(TW_Device_Extension *tw_dev, int no_check_reset)
 
                 tw_dev->posted_request_count--;
                 header = (TW_Command_Apache_Header *)tw_dev->generic_buffer_virt[request_id];
-                aen = header->status_block.error;
+                aen = le16_to_cpu(header->status_block.error);
                 queue = 0;
                 count++;
 
@@ -365,7 +368,7 @@ static void twa_aen_queue_event(TW_Device_Extension *tw_dev, TW_Command_Apache_H
                         tw_dev->aen_clobber = 1;
         }
 
-        aen = header->status_block.error;
+        aen = le16_to_cpu(header->status_block.error);
         memset(event, 0, sizeof(TW_Event));
 
         event->severity = TW_SEV_OUT(header->status_block.severity__reserved);
@@ -382,7 +385,7 @@ static void twa_aen_queue_event(TW_Device_Extension *tw_dev, TW_Command_Apache_H
 
         header->err_specific_desc[sizeof(header->err_specific_desc) - 1] = '\0';
         event->parameter_len = strlen(header->err_specific_desc);
-        memcpy(event->parameter_data, header->err_specific_desc, event->parameter_len);
+        memcpy(event->parameter_data, header->err_specific_desc, event->parameter_len + (error_str[0] == '\0' ? 0 : (1 + strlen(error_str))));
         if (event->severity != TW_AEN_SEVERITY_DEBUG)
                 printk(KERN_WARNING "3w-9xxx:%s AEN: %s (0x%02X:0x%04X): %s:%s.\n",
                        host,
@@ -462,24 +465,24 @@ static void twa_aen_sync_time(TW_Device_Extension *tw_dev, int request_id)
         command_packet = &full_command_packet->command.oldcommand;
         command_packet->opcode__sgloffset = TW_OPSGL_IN(2, TW_OP_SET_PARAM);
         command_packet->request_id = request_id;
-        command_packet->byte8_offset.param.sgl[0].address = tw_dev->generic_buffer_phys[request_id];
-        command_packet->byte8_offset.param.sgl[0].length = TW_SECTOR_SIZE;
+        command_packet->byte8_offset.param.sgl[0].address = TW_CPU_TO_SGL(tw_dev->generic_buffer_phys[request_id]);
+        command_packet->byte8_offset.param.sgl[0].length = cpu_to_le32(TW_SECTOR_SIZE);
         command_packet->size = TW_COMMAND_SIZE;
-        command_packet->byte6_offset.parameter_count = 1;
+        command_packet->byte6_offset.parameter_count = cpu_to_le16(1);
 
         /* Setup the param */
         param = (TW_Param_Apache *)tw_dev->generic_buffer_virt[request_id];
         memset(param, 0, TW_SECTOR_SIZE);
-        param->table_id = TW_TIMEKEEP_TABLE | 0x8000; /* Controller time keep table */
-        param->parameter_id = 0x3; /* SchedulerTime */
-        param->parameter_size_bytes = 4;
+        param->table_id = cpu_to_le16(TW_TIMEKEEP_TABLE | 0x8000); /* Controller time keep table */
+        param->parameter_id = cpu_to_le16(0x3); /* SchedulerTime */
+        param->parameter_size_bytes = cpu_to_le16(4);
 
         /* Convert system time in UTC to local time seconds since last 
            Sunday 12:00AM */
         do_gettimeofday(&utc);
         local_time = (u32)(utc.tv_sec - (sys_tz.tz_minuteswest * 60));
         schedulertime = local_time - (3 * 86400);
-        schedulertime = schedulertime % 604800;
+        schedulertime = cpu_to_le32(schedulertime % 604800);
 
         memcpy(param->data, &schedulertime, sizeof(u32));
 
@@ -931,26 +934,19 @@ out:
 /* This function will clear the pchip/response queue on 9550SX */
 static int twa_empty_response_queue_large(TW_Device_Extension *tw_dev)
 {
-        u32 status_reg_value, response_que_value;
-        int count = 0, retval = 1;
+        u32 response_que_value = 0;
+        unsigned long before;
+        int retval = 1;
 
         if (tw_dev->tw_pci_dev->device == PCI_DEVICE_ID_3WARE_9550SX) {
-                status_reg_value = readl(TW_STATUS_REG_ADDR(tw_dev));
-
-                while (((status_reg_value & TW_STATUS_RESPONSE_QUEUE_EMPTY) == 0) && (count < TW_MAX_RESPONSE_DRAIN)) {
+                before = jiffies;
+                while ((response_que_value & TW_9550SX_DRAIN_COMPLETED) != TW_9550SX_DRAIN_COMPLETED) {
                         response_que_value = readl(TW_RESPONSE_QUEUE_REG_ADDR_LARGE(tw_dev));
-                        if ((response_que_value & TW_9550SX_DRAIN_COMPLETED) == TW_9550SX_DRAIN_COMPLETED) {
-                                /* P-chip settle time */
-                                msleep(500);
-                                retval = 0;
+                        if (time_after(jiffies, before + HZ * 30))
                                 goto out;
-                        }
-                        status_reg_value = readl(TW_STATUS_REG_ADDR(tw_dev));
-                        count++;
                 }
-                if (count == TW_MAX_RESPONSE_DRAIN)
-                        goto out;
-                
+                /* P-chip settle time */
+                msleep(500);
                 retval = 0;
         } else
                 retval = 0;
@@ -972,7 +968,7 @@ static int twa_fill_sense(TW_Device_Extension *tw_dev, int request_id, int copy_
         error_str = &(full_command_packet->header.err_specific_desc[strlen(full_command_packet->header.err_specific_desc) + 1]);
 
         /* Don't print error for Logical unit not supported during rollcall */
-        error = full_command_packet->header.status_block.error;
+        error = le16_to_cpu(full_command_packet->header.status_block.error);
         if ((error != TW_ERROR_LOGICAL_UNIT_NOT_SUPPORTED) && (error != TW_ERROR_UNIT_OFFLINE)) {
                 if (print_host)
                         printk(KERN_WARNING "3w-9xxx: scsi%d: ERROR: (0x%02X:0x%04X): %s:%s.\n",
@@ -1047,18 +1043,18 @@ static void *twa_get_param(TW_Device_Extension *tw_dev, int request_id, int tabl
         command_packet->opcode__sgloffset = TW_OPSGL_IN(2, TW_OP_GET_PARAM);
         command_packet->size              = TW_COMMAND_SIZE;
         command_packet->request_id        = request_id;
-        command_packet->byte6_offset.block_count = 1;
+        command_packet->byte6_offset.block_count = cpu_to_le16(1);
 
         /* Now setup the param */
         param = (TW_Param_Apache *)tw_dev->generic_buffer_virt[request_id];
         memset(param, 0, TW_SECTOR_SIZE);
-        param->table_id = table_id | 0x8000;
-        param->parameter_id = parameter_id;
-        param->parameter_size_bytes = parameter_size_bytes;
+        param->table_id = cpu_to_le16(table_id | 0x8000);
+        param->parameter_id = cpu_to_le16(parameter_id);
+        param->parameter_size_bytes = cpu_to_le16(parameter_size_bytes);
         param_value = tw_dev->generic_buffer_phys[request_id];
 
-        command_packet->byte8_offset.param.sgl[0].address = param_value;
-        command_packet->byte8_offset.param.sgl[0].length = TW_SECTOR_SIZE;
+        command_packet->byte8_offset.param.sgl[0].address = TW_CPU_TO_SGL(param_value);
+        command_packet->byte8_offset.param.sgl[0].length = cpu_to_le32(TW_SECTOR_SIZE);
 
         /* Post the command packet to the board */
         twa_post_command_packet(tw_dev, request_id, 1);
@@ -1107,18 +1103,20 @@ static int twa_initconnection(TW_Device_Extension *tw_dev, int message_credits,
         tw_initconnect = (TW_Initconnect *)&full_command_packet->command.oldcommand;
         tw_initconnect->opcode__reserved = TW_OPRES_IN(0, TW_OP_INIT_CONNECTION);
         tw_initconnect->request_id = request_id;
-        tw_initconnect->message_credits = message_credits;
+        tw_initconnect->message_credits = cpu_to_le16(message_credits);
         tw_initconnect->features = set_features;
 
         /* Turn on 64-bit sgl support if we need to */
         tw_initconnect->features |= sizeof(dma_addr_t) > 4 ? 1 : 0;
 
+        tw_initconnect->features = cpu_to_le32(tw_initconnect->features);
+
         if (set_features & TW_EXTENDED_INIT_CONNECT) {
                 tw_initconnect->size = TW_INIT_COMMAND_PACKET_SIZE_EXTENDED;
-                tw_initconnect->fw_srl = current_fw_srl;
-                tw_initconnect->fw_arch_id = current_fw_arch_id;
-                tw_initconnect->fw_branch = current_fw_branch;
-                tw_initconnect->fw_build = current_fw_build;
+                tw_initconnect->fw_srl = cpu_to_le16(current_fw_srl);
+                tw_initconnect->fw_arch_id = cpu_to_le16(current_fw_arch_id);
+                tw_initconnect->fw_branch = cpu_to_le16(current_fw_branch);
+                tw_initconnect->fw_build = cpu_to_le16(current_fw_build);
         } else 
                 tw_initconnect->size = TW_INIT_COMMAND_PACKET_SIZE;
 
@@ -1130,11 +1128,11 @@ static int twa_initconnection(TW_Device_Extension *tw_dev, int message_credits,
                 TW_PRINTK(tw_dev->host, TW_DRIVER, 0x15, "No valid response during init connection");
         } else {
                 if (set_features & TW_EXTENDED_INIT_CONNECT) {
-                        *fw_on_ctlr_srl = tw_initconnect->fw_srl;
-                        *fw_on_ctlr_arch_id = tw_initconnect->fw_arch_id;
-                        *fw_on_ctlr_branch = tw_initconnect->fw_branch;
-                        *fw_on_ctlr_build = tw_initconnect->fw_build;
-                        *init_connect_result = tw_initconnect->result;
+                        *fw_on_ctlr_srl = le16_to_cpu(tw_initconnect->fw_srl);
+                        *fw_on_ctlr_arch_id = le16_to_cpu(tw_initconnect->fw_arch_id);
+                        *fw_on_ctlr_branch = le16_to_cpu(tw_initconnect->fw_branch);
+                        *fw_on_ctlr_build = le16_to_cpu(tw_initconnect->fw_build);
+                        *init_connect_result = le32_to_cpu(tw_initconnect->result);
                 }
                 retval = 0;
         }
@@ -1358,10 +1356,10 @@ static void twa_load_sgl(TW_Command_Full *full_command_packet, int request_id, d
                 newcommand = &full_command_packet->command.newcommand;
                 newcommand->request_id__lunl = 
                         TW_REQ_LUN_IN(TW_LUN_OUT(newcommand->request_id__lunl), request_id);
-                newcommand->sg_list[0].address = dma_handle + sizeof(TW_Ioctl_Buf_Apache) - 1;
-                newcommand->sg_list[0].length = length;
+                newcommand->sg_list[0].address = TW_CPU_TO_SGL(dma_handle + sizeof(TW_Ioctl_Buf_Apache) - 1);
+                newcommand->sg_list[0].length = cpu_to_le32(length);
                 newcommand->sgl_entries__lunh =
-                        TW_REQ_LUN_IN(TW_LUN_OUT(newcommand->sgl_entries__lunh), 1);
+                        cpu_to_le16(TW_REQ_LUN_IN(TW_LUN_OUT(newcommand->sgl_entries__lunh), 1));
         } else {
                 oldcommand = &full_command_packet->command.oldcommand;
                 oldcommand->request_id = request_id;
@@ -1369,8 +1367,8 @@ static void twa_load_sgl(TW_Command_Full *full_command_packet, int request_id, d
                 if (TW_SGL_OUT(oldcommand->opcode__sgloffset)) {
                         /* Load the sg list */
                         sgl = (TW_SG_Entry *)((u32 *)oldcommand+TW_SGL_OUT(oldcommand->opcode__sgloffset));
-                        sgl->address = dma_handle + sizeof(TW_Ioctl_Buf_Apache) - 1;
-                        sgl->length = length;
+                        sgl->address = TW_CPU_TO_SGL(dma_handle + sizeof(TW_Ioctl_Buf_Apache) - 1);
+                        sgl->length = cpu_to_le32(length);
 
                         if ((sizeof(long) < 8) && (sizeof(dma_addr_t) > 4))
                                 oldcommand->size += 1;
@@ -1828,10 +1826,10 @@ static int twa_scsiop_execute_scsi(TW_Device_Extension *tw_dev, int request_id,
         if (srb) {
                 command_packet->unit = srb->device->id;
                 command_packet->request_id__lunl =
-                        TW_REQ_LUN_IN(srb->device->lun, request_id);
+                        cpu_to_le16(TW_REQ_LUN_IN(srb->device->lun, request_id));
         } else {
                 command_packet->request_id__lunl =
-                        TW_REQ_LUN_IN(0, request_id);
+                        cpu_to_le16(TW_REQ_LUN_IN(0, request_id));
                 command_packet->unit = 0;
         }
 
@@ -1841,8 +1839,8 @@ static int twa_scsiop_execute_scsi(TW_Device_Extension *tw_dev, int request_id,
                 /* Map sglist from scsi layer to cmd packet */
                 if (tw_dev->srb[request_id]->use_sg == 0) {
                         if (tw_dev->srb[request_id]->request_bufflen < TW_MIN_SGL_LENGTH) {
-                                command_packet->sg_list[0].address = tw_dev->generic_buffer_phys[request_id];
-                                command_packet->sg_list[0].length = TW_MIN_SGL_LENGTH;
+                                command_packet->sg_list[0].address = TW_CPU_TO_SGL(tw_dev->generic_buffer_phys[request_id]);
+                                command_packet->sg_list[0].length = cpu_to_le32(TW_MIN_SGL_LENGTH);
                                 if (tw_dev->srb[request_id]->sc_data_direction == DMA_TO_DEVICE || tw_dev->srb[request_id]->sc_data_direction == DMA_BIDIRECTIONAL)
                                         memcpy(tw_dev->generic_buffer_virt[request_id], tw_dev->srb[request_id]->request_buffer, tw_dev->srb[request_id]->request_bufflen);
                         } else {
@@ -1850,12 +1848,12 @@ static int twa_scsiop_execute_scsi(TW_Device_Extension *tw_dev, int request_id,
                                 if (buffaddr == 0)
                                         goto out;
 
-                                command_packet->sg_list[0].address = buffaddr;
-                                command_packet->sg_list[0].length = tw_dev->srb[request_id]->request_bufflen;
+                                command_packet->sg_list[0].address = TW_CPU_TO_SGL(buffaddr);
+                                command_packet->sg_list[0].length = cpu_to_le32(tw_dev->srb[request_id]->request_bufflen);
                         }
-                        command_packet->sgl_entries__lunh = TW_REQ_LUN_IN((srb->device->lun >> 4), 1);
+                        command_packet->sgl_entries__lunh = cpu_to_le16(TW_REQ_LUN_IN((srb->device->lun >> 4), 1));
 
-                        if (command_packet->sg_list[0].address & TW_ALIGNMENT_9000_SGL) {
+                        if (command_packet->sg_list[0].address & TW_CPU_TO_SGL(TW_ALIGNMENT_9000_SGL)) {
                                 TW_PRINTK(tw_dev->host, TW_DRIVER, 0x2d, "Found unaligned address during execute scsi");
                                 goto out;
                         }
@@ -1869,35 +1867,35 @@ static int twa_scsiop_execute_scsi(TW_Device_Extension *tw_dev, int request_id,
                                         memcpy(tw_dev->generic_buffer_virt[request_id], buf, sg->length);
                                         kunmap_atomic(buf - sg->offset, KM_IRQ0);
                                 }
-                                command_packet->sg_list[0].address = tw_dev->generic_buffer_phys[request_id];
-                                command_packet->sg_list[0].length = TW_MIN_SGL_LENGTH;
+                                command_packet->sg_list[0].address = TW_CPU_TO_SGL(tw_dev->generic_buffer_phys[request_id]);
+                                command_packet->sg_list[0].length = cpu_to_le32(TW_MIN_SGL_LENGTH);
                         } else {
                                 sg_count = twa_map_scsi_sg_data(tw_dev, request_id);
                                 if (sg_count == 0)
                                         goto out;
 
                                 for (i = 0; i < sg_count; i++) {
-                                        command_packet->sg_list[i].address = sg_dma_address(&sglist[i]);
-                                        command_packet->sg_list[i].length = sg_dma_len(&sglist[i]);
-                                        if (command_packet->sg_list[i].address & TW_ALIGNMENT_9000_SGL) {
+                                        command_packet->sg_list[i].address = TW_CPU_TO_SGL(sg_dma_address(&sglist[i]));
+                                        command_packet->sg_list[i].length = cpu_to_le32(sg_dma_len(&sglist[i]));
+                                        if (command_packet->sg_list[i].address & TW_CPU_TO_SGL(TW_ALIGNMENT_9000_SGL)) {
                                                 TW_PRINTK(tw_dev->host, TW_DRIVER, 0x2e, "Found unaligned sgl address during execute scsi");
                                                 goto out;
                                         }
                                 }
                         }
-                        command_packet->sgl_entries__lunh = TW_REQ_LUN_IN((srb->device->lun >> 4), tw_dev->srb[request_id]->use_sg);
+                        command_packet->sgl_entries__lunh = cpu_to_le16(TW_REQ_LUN_IN((srb->device->lun >> 4), tw_dev->srb[request_id]->use_sg));
                 }
         } else {
                 /* Internal cdb post */
                 for (i = 0; i < use_sg; i++) {
-                        command_packet->sg_list[i].address = sglistarg[i].address;
-                        command_packet->sg_list[i].length = sglistarg[i].length;
-                        if (command_packet->sg_list[i].address & TW_ALIGNMENT_9000_SGL) {
+                        command_packet->sg_list[i].address = TW_CPU_TO_SGL(sglistarg[i].address);
+                        command_packet->sg_list[i].length = cpu_to_le32(sglistarg[i].length);
+                        if (command_packet->sg_list[i].address & TW_CPU_TO_SGL(TW_ALIGNMENT_9000_SGL)) {
                                 TW_PRINTK(tw_dev->host, TW_DRIVER, 0x2f, "Found unaligned sgl address during internal post");
                                 goto out;
                         }
                 }
-                command_packet->sgl_entries__lunh = TW_REQ_LUN_IN(0, use_sg);
+                command_packet->sgl_entries__lunh = cpu_to_le16(TW_REQ_LUN_IN(0, use_sg));
         }
 
         if (srb) {
@@ -2115,8 +2113,8 @@ static int __devinit twa_probe(struct pci_dev *pdev, const struct pci_device_id
                                      TW_PARAM_FWVER, TW_PARAM_FWVER_LENGTH),
                (char *)twa_get_param(tw_dev, 1, TW_VERSION_TABLE,
                                      TW_PARAM_BIOSVER, TW_PARAM_BIOSVER_LENGTH),
-               *(int *)twa_get_param(tw_dev, 2, TW_INFORMATION_TABLE,
-                                     TW_PARAM_PORTCOUNT, TW_PARAM_PORTCOUNT_LENGTH));
+               le32_to_cpu(*(int *)twa_get_param(tw_dev, 2, TW_INFORMATION_TABLE,
+                                     TW_PARAM_PORTCOUNT, TW_PARAM_PORTCOUNT_LENGTH)));
 
         /* Now setup the interrupt handler */
         retval = request_irq(pdev->irq, twa_interrupt, SA_SHIRQ, "3w-9xxx", tw_dev);
diff --git a/drivers/scsi/3w-9xxx.h b/drivers/scsi/3w-9xxx.h
index 1b16d57f0314..e5685be96f45 100644
--- a/drivers/scsi/3w-9xxx.h
+++ b/drivers/scsi/3w-9xxx.h
@@ -2,8 +2,9 @@
    3w-9xxx.h -- 3ware 9000 Storage Controller device driver for Linux.
 
    Written By: Adam Radford <linuxraid@amcc.com>
+   Modifications By: Tom Couch <linuxraid@amcc.com>
 
-   Copyright (C) 2004-2005 Applied Micro Circuits Corporation.
+   Copyright (C) 2004-2006 Applied Micro Circuits Corporation.
 
    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
@@ -287,9 +288,6 @@ static twa_message_type twa_error_table[] = {
 #define TW_STATUS_UNEXPECTED_BITS              0x00F00000
 #define TW_STATUS_VALID_INTERRUPT              0x00DF0000
 
-/* RESPONSE QUEUE BIT DEFINITIONS */
-#define TW_RESPONSE_ID_MASK                    0x00000FF0
-
 /* PCI related defines */
 #define TW_NUMDEVICES 1
 #define TW_PCI_CLEAR_PARITY_ERRORS 0xc100
@@ -471,6 +469,7 @@ printk(KERN_WARNING "3w-9xxx: ERROR: (0x%02X:0x%04X): %s.\n",a,b,c); \
 #define TW_APACHE_MAX_SGL_LENGTH (sizeof(dma_addr_t) > 4 ? 72 : 109)
 #define TW_ESCALADE_MAX_SGL_LENGTH (sizeof(dma_addr_t) > 4 ? 41 : 62)
 #define TW_PADDING_LENGTH (sizeof(dma_addr_t) > 4 ? 8 : 0)
+#define TW_CPU_TO_SGL(x) (sizeof(dma_addr_t) > 4 ? cpu_to_le64(x) : cpu_to_le32(x))
 
 #pragma pack(1)
 
@@ -614,13 +613,6 @@ typedef union TAG_TW_Response_Queue {
         u32 value;
 } TW_Response_Queue;
 
-typedef struct TAG_TW_Info {
-        char *buffer;
-        int length;
-        int offset;
-        int position;
-} TW_Info;
-
 /* Compatibility information structure */
 typedef struct TAG_TW_Compatibility_Info
 {
@@ -636,6 +628,8 @@ typedef struct TAG_TW_Compatibility_Info
         unsigned short driver_build_low;
 } TW_Compatibility_Info;
 
+#pragma pack()
+
 typedef struct TAG_TW_Device_Extension {
         u32                     __iomem *base_addr;
         unsigned long           *generic_buffer_virt[TW_Q_LENGTH];
@@ -679,7 +673,5 @@ typedef struct TAG_TW_Device_Extension {
         unsigned short          working_build;
 } TW_Device_Extension;
 
-#pragma pack()
-
 #endif /* _3W_9XXX_H */